CN221921557U - Hydraulic station convenient to overhaul - Google Patents

Abstract

The utility model relates to the field of mechanical maintenance technology, specifically a hydraulic station that is easy to repair. The utility model includes a hydraulic station body, a protective plate is installed on the surface of the hydraulic station body, an opening device is provided on the lower surface of the hydraulic station body, and the opening device includes a fixed block, the fixed block is fixedly connected to the lower surface of the hydraulic station body, two strip plates are fixedly connected to both sides of the fixed block, a rotating rod is fixedly connected to the side where the two strip plates are close to each other, the arc surface of the rotating rod is rotatably connected to a connecting plate, and one side of the connecting plate is fixedly connected to a connecting block. The utility model solves the problem that when the staff needs to inspect the inside of the hydraulic station body, the connection between the protective plate and the hydraulic station body is too strong, causing the staff to use tools or violent disassembly to inspect the inside of the hydraulic station body, thereby causing damage to the hydraulic station body.

Description

A hydraulic station convenient for maintenance

Technical Field

The utility model relates to the technical field of mechanical maintenance, in particular to a hydraulic station which is convenient for maintenance.

Background Art

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.

A Chinese patent application CN201420786928.2 discloses a hydraulic station, and the key points of its technical solution are: the hydraulic station provided by the utility model ensures that the temperature in the hydraulic oil tank remains relatively stable by setting the water circulation system, thereby achieving the effect of natural air conditioning.

With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when the staff needs to inspect the interior of the hydraulic station body, the connection between the protective plate and the hydraulic station body is too strong, resulting in the staff having to use tools or violently disassemble to inspect the interior of the hydraulic station body, thereby causing damage to the hydraulic station body; therefore, in order to solve the above problem, a hydraulic station that is easy to inspect is proposed.

Utility Model Content

The utility model aims to solve the disadvantage in the prior art that the staff have to use tools or violently disassemble to inspect the inside of the hydraulic station body, thereby causing damage to the hydraulic station body, and proposes a hydraulic station that is easy to inspect.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hydraulic station that is easy to maintain, including a hydraulic station body, a protective plate is installed on the surface of the hydraulic station body, an opening device is provided on the lower surface of the hydraulic station body, and the opening device includes a fixed block, the fixed block is fixedly connected to the lower surface of the hydraulic station body, two strip plates are fixedly connected on both sides of the fixed block, a rotating rod is fixedly connected on one side of the two strip plates close to each other, a connecting plate is rotatably connected to the circular arc surface of the rotating rod, a connecting block is fixedly connected to one side of the connecting plate, the connecting block is fixedly connected to the surface of the protective plate, two threaded plates are fixedly connected to the surface of the hydraulic station body, a screw is inserted into the inner thread of the threaded plate, and a blocking block is rotatably connected to one end of the screw.

The effect achieved by the above-mentioned components is: by setting up the opening device, the effect of quickly opening the protective plate is achieved, which avoids the situation where the connection between the protective plate and the hydraulic station body is too strong when the staff needs to inspect the inside of the hydraulic station body, resulting in the staff having to use tools or violently dismantle to inspect the inside of the hydraulic station body, thereby causing damage to the hydraulic station body, thereby improving the practicality of the device.

Preferably, a positioning rod is fixedly connected to one side of the blocking block close to the screw rod, and the arc surface of the positioning rod is slidably connected to the threaded plate.

The effect achieved by the above components is: the positioning rod limits the blocking block from rotating with the screw, thereby preventing the blocking block from rotating with the screw when the staff rotates the screw, causing the blocking block to collide with the protective plate and cause damage to the protective plate.

Preferably, the arc surface of the rotating rod is sleeved with two torsion springs, and two ends of the torsion springs are fixedly connected to the strip plate and the connecting plate respectively.

The effect achieved by the above components is that the torsion spring achieves the effect of automatically opening the protective plate, so as to reduce the operating steps of the device for the staff and improve the work efficiency of the staff.

Preferably, two sliding grooves are provided on both sides of the hydraulic station body, and the four sliding grooves of the hydraulic station body are grouped in pairs. The inner surfaces of the two groups of sliding grooves of the hydraulic station body are provided with moving devices, and the moving devices include two sliding plates, and the two sliding plates are respectively slidably connected to the inner surfaces of the two groups of sliding grooves of the hydraulic station body. The surfaces of the sliding plates are fixedly connected with support blocks, and universal wheels are fixedly connected with both sides of the support blocks. A fixing rod is fixedly connected with the side of the sliding plate close to the support block, and an operating plate is slidably connected with the circular arc surface of the fixing rod, and an insertion rod is fixedly connected with the side of the operating plate close to the sliding plate. Two slots are provided on both sides of the hydraulic station body.

The effect achieved by the above-mentioned components is: by setting up a moving device, it is convenient for the staff to move or transport the hydraulic station body, avoiding the situation where the staff need to lift the hydraulic station body to move when they need to adjust the position of the hydraulic station body, which increases the workload of the staff and improves the work efficiency of the staff.

Preferably, one end of the fixing rod away from the sliding plate is fixedly connected to the limiting plate, and the size of the insertion rod is adapted to the size of the slot of the hydraulic station body.

The effect achieved by the above components is that the limit plate limits the maximum sliding distance of the operating plate on the fixed rod, thereby preventing the operating plate from detaching from the arc surface of the fixed rod due to excessive pulling force when the staff pulls the operating plate.

Preferably, the arc surface of the fixing rod is sleeved with a first spring, and two ends of the first spring are respectively fixed to the operating plate and the sliding plate.

The effects achieved by the above components are: the first spring improves the stability of the insertion rod when limiting the universal wheel.

In summary, the beneficial effects of the utility model are:

1. In the utility model, by providing an opening device, the effect of quickly opening the protective plate is achieved, which avoids the situation where the connection between the protective plate and the hydraulic station body is too strong when the staff needs to inspect the inside of the hydraulic station body, resulting in the staff having to use tools or violent disassembly to inspect the inside of the hydraulic station body, thereby causing damage to the hydraulic station body, thereby improving the practicality of the device.

2. In the utility model, by setting up a moving device, the effect of facilitating the staff to move or transport the hydraulic station body is achieved, avoiding the situation where the staff need to lift the hydraulic station body to move when they need to adjust the position of the hydraulic station body, which increases the workload of the staff and improves the work efficiency of the staff.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a bottom view of FIG1 of the present utility model;

FIG3 is a schematic diagram of the structure of the opening device in the utility model;

FIG4 is an enlarged view of point A in FIG2 of the present invention;

FIG. 5 is a schematic diagram of the structure of the mobile device in the present invention.

Legend: 1. Hydraulic station body; 2. Protective plate; 3. Opening device; 4. Moving device; 301. Fixed block; 302. Strip plate; 303. Rotating rod; 304. Connecting plate; 305. Connecting block; 306. Threaded plate; 307. Screw; 308. Blocking block; 309. Positioning rod; 310. Torsion spring; 41. Sliding plate; 42. Support block; 43. Universal wheel; 44. Fixed rod; 45. Operating panel; 46. Insert rod; 47. Limiting plate; 48. First spring.

DETAILED DESCRIPTION

1 and 2, the utility model provides a technical solution: a hydraulic station that is easy to repair, including a hydraulic station body 1, a protective plate 2 is installed on the surface of the hydraulic station body 1, and an opening device 3 is provided on the lower surface of the hydraulic station body 1. By setting the opening device 3, the effect of quickly opening the protective plate 2 is achieved, which avoids the situation that when the staff needs to repair the inside of the hydraulic station body 1, the connection between the protective plate 2 and the hydraulic station body 1 is too strong, resulting in the staff having to use tools or violent disassembly to repair the inside of the hydraulic station body 1, thereby causing damage to the hydraulic station body 1, thereby improving the practicality of the device. Two sliding grooves are provided on both sides of the hydraulic station body 1, and four hydraulic station body 1 sliding grooves are grouped in twos. The inner surfaces of the two groups of hydraulic station body 1 sliding grooves are provided with moving devices 4. By setting the moving device 4, the effect of facilitating the staff to move or transport the hydraulic station body 1 is achieved, which avoids the situation that when the staff needs to adjust the position of the hydraulic station body 1, the staff needs to lift the hydraulic station body 1 to move it, resulting in an increase in the workload of the staff, thereby improving the work efficiency of the staff.

The specific settings and functions of the opening device 3 and the moving device 4 are described in detail below.

2, 3 and 4, in this embodiment: the opening device 3 includes a fixed block 301, the fixed block 301 is fixedly connected to the lower surface of the hydraulic station body 1, two strip plates 302 are fixedly connected to both sides of the fixed block 301, a rotating rod 303 is fixedly connected to one side of the two strip plates 302 close to each other, the arc surface of the rotating rod 303 is rotatably connected to a connecting plate 304, one side of the connecting plate 304 is fixedly connected to a connecting block 305, and the connecting block 305 is fixedly connected to the surface of the protective plate 2 Fixed connection, the surface of the hydraulic station body 1 is fixedly connected with two threaded plates 306, the inner thread of the threaded plate 306 is inserted with a screw 307, one end of the screw 307 is rotatably connected with a blocking block 308, and the side of the blocking block 308 close to the screw 307 is fixedly connected with a positioning rod 309, and the arc surface of the positioning rod 309 is slidably connected with the threaded plate 306. When the staff rotates the screw 307, the screw 307 rotates in the inner thread of the threaded plate 306, and the screw 307 drives the blocking block 308 at the same time When the staff member turns the screw 307, the blocking block 308 drives the positioning rod 309 to slide in the threaded plate 306. At this time, the positioning rod 309 achieves the effect of limiting the blocking block 308 to rotate with the screw rod 307, thereby preventing the blocking block 308 from rotating with the screw rod 307 when the staff member turns the screw rod 307, resulting in the blocking block 308 colliding with the protective plate 2 and causing damage to the protective plate 2. The arc surface of the rotating rod 303 is covered with two torsion springs 310, and the two ends of the torsion spring 310 are respectively fixedly connected to the strip plate 302 and the connecting plate 304. When the staff member releases the blocking block 308 from limiting the position of the protective plate 2, the torsion force of the torsion spring 310 drives the connecting plate 304 to rotate on the arc surface of the rotating rod 303, and the connecting plate 304 drives the connecting block 305 to move, and the connecting block 305 drives the protective plate 2 to rotate until the protective plate 2 is about to be fully opened. At this time, the torsion spring 310 achieves the effect of automatically opening the protective plate 2, so as to reduce the operating steps of the staff on the device and improve the working efficiency of the staff.

2 and 5, specifically, the mobile device 4 includes two sliding plates 41, and the two sliding plates 41 are respectively slidably connected to the inner surfaces of the sliding grooves of the two groups of hydraulic station bodies 1, and the surfaces of the sliding plates 41 are fixedly connected to support blocks 42, and universal wheels 43 are fixedly connected to both sides of the support blocks 42. A fixed rod 44 is fixedly connected to the side of the sliding plate 41 close to the support block 42, and an operating plate 45 is slidably connected to the arc surface of the fixed rod 44. A plug rod 46 is fixedly connected to the side of the operating plate 45 close to the sliding plate 41. Two slots are provided on both sides of the hydraulic station body 1, and one end of the fixed rod 44 away from the sliding plate 41 is fixedly connected to a limiting plate 47. The size of the plug rod 46 is adapted to the size of the slot of the hydraulic station body 1. When the staff pulls the operating plate 45, the operating plate 4 5 slides on the arc surface of the fixed rod 44. At this time, the limiting plate 47 has the effect of limiting the maximum sliding distance of the operating plate 45 on the fixed rod 44, thereby preventing the operating plate 45 from being separated from the arc surface of the fixed rod 44 due to excessive pulling force when the staff pulls the operating plate 45. The arc surface of the fixed rod 44 is sleeved with a first spring 48, and the two ends of the first spring 48 are respectively fixed to the operating plate 45 and the sliding plate 41. When the staff releases the operating plate 45, the rebound force of the first spring 48 drives the operating plate 45 to slide on the arc surface of the fixed rod 44. At the same time, the operating plate 45 drives the insertion rod 46 to move until the insertion rod 46 is inserted into the slot of the hydraulic station body 1. At this time, the first spring 48 improves the stability of the insertion rod 46 when limiting the universal wheel 43.

Working principle: when the staff needs to open the protective plate 2, they turn the screw rod 307, and the screw rod 307 rotates in the threaded plate 306. At the same time, the screw rod 307 drives the blocking block 308 to move, and the blocking block 308 drives the positioning rod 309 to slide in the threaded plate 306 until the blocking block 308 is released from limiting the protective plate 2. At this time, the torsion force of the torsion spring 310 drives the connecting plate 304 to rotate on the arc surface of the rotating rod 303, and the connecting plate 304 drives the connecting block 305 to move, and the connecting block 305 drives the protective plate 2 to rotate until the protective plate 2 is about to be fully opened. At this time, the effect of quickly opening the protective plate 2 is achieved, which avoids the situation that when the staff needs to inspect the interior of the hydraulic station body 1, the connection between the protective plate 2 and the hydraulic station body 1 is too strong, resulting in the staff having to use tools or violent disassembly to inspect the interior of the hydraulic station body 1, thereby causing damage to the hydraulic station body 1, thereby improving the practicability of the device.

When the staff needs to move the hydraulic station body 1, they pull the operating plate 45, which slides on the arc surface of the fixing rod 44, and the first spring 48 is stretched. At the same time, the operating plate 45 drives the insertion rod 46 to move until the insertion rod 46 is disengaged from the slot of the hydraulic station body 1. At this time, the universal wheel 43 is pulled, and the universal wheel 43 drives the support block 42 to move. The support block 42 drives the sliding plate 41 to slide in the sliding groove of the hydraulic station body 1 until the universal wheel 43 contacts the ground. The universal wheel 43 lifts the hydraulic station body 1, and at this time, the operating plate 45 is released, and the first spring 4 The rebound force of 8 drives the operating plate 45 to slide on the arc surface of the fixed rod 44, and at the same time, the operating plate 45 drives the insertion rod 46 to move until the insertion rod 46 is inserted into the slot of the hydraulic station body 1. At this time, the staff can push the hydraulic station body 1 to move, which is convenient for the staff to move or transport the hydraulic station body 1. It avoids the situation that when the staff needs to adjust the position of the hydraulic station body 1, the staff needs to lift the hydraulic station body 1 to move it, which increases the workload of the staff and improves the work efficiency of the staff.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 by specific circumstances.

Claims (6)

1. A hydraulic station that is easy to repair, comprising a hydraulic station body (1), characterized in that: a protective plate (2) is installed on the surface of the hydraulic station body (1), an opening device (3) is provided on the lower surface of the hydraulic station body (1), and the opening device (3) comprises a fixed block (301), the fixed block (301) is fixedly connected to the lower surface of the hydraulic station body (1), two strip plates (302) are fixedly connected to both sides of the fixed block (301), and the two strip plates (302) are close to each other on one side. A rotating rod (303) is fixedly connected, and the arc surface of the rotating rod (303) is rotatably connected to a connecting plate (304), and one side of the connecting plate (304) is fixedly connected to a connecting block (305), and the connecting block (305) is fixedly connected to the surface of the protective plate (2). Two threaded plates (306) are fixedly connected to the surface of the hydraulic station body (1), and a screw rod (307) is inserted into the internal thread of the threaded plate (306), and one end of the screw rod (307) is rotatably connected to a blocking block (308). 2. A hydraulic station that is easy to maintain according to claim 1, characterized in that: a positioning rod (309) is fixedly connected to the side of the blocking block (308) close to the screw rod (307), and the arc surface of the positioning rod (309) is slidably connected to the threaded plate (306). 3. A hydraulic station that is easy to maintain according to claim 1, characterized in that: the arc surface of the rotating rod (303) is sleeved with two torsion springs (310), and the two ends of the torsion spring (310) are respectively fixedly connected to the strip plate (302) and the connecting plate (304). 4. A hydraulic station that is easy to maintain according to claim 1, characterized in that: two sliding grooves are provided on both sides of the hydraulic station body (1), and the four sliding grooves of the hydraulic station body (1) are grouped in pairs. The inner surfaces of the sliding grooves of the two groups of hydraulic station bodies (1) are provided with moving devices (4), and the moving devices (4) include two sliding plates (41), and the two sliding plates (41) are respectively slidably connected to the inner surfaces of the sliding grooves of the two groups of hydraulic station bodies (1). The surfaces of the sliding plates (41) are fixedly connected with support blocks (42), and the two sides of the support blocks (42) are fixedly connected with universal wheels (43). The side of the sliding plate (41) close to the support block (42) is fixedly connected with a fixing rod (44), and the arc surface of the fixing rod (44) is slidably connected with an operating plate (45), and the side of the operating plate (45) close to the sliding plate (41) is fixedly connected with an insertion rod (46), and two slots are provided on both sides of the hydraulic station body (1). 5. A hydraulic station that is easy to maintain according to claim 4, characterized in that: the end of the fixed rod (44) away from the sliding plate (41) is fixedly connected to the limiting plate (47), and the size of the insertion rod (46) is compatible with the size of the slot of the hydraulic station body (1). 6. A hydraulic station that is easy to maintain according to claim 4, characterized in that the arc surface of the fixed rod (44) is covered with a first spring (48), and the two ends of the first spring (48) are respectively fixed to the operating plate (45) and the sliding plate (41).