Hydraulic system with dustproof structure
By designing dust covers, heat dissipation pipes, electric fans and filters in the hydraulic system, the reduction in efficiency and component damage caused by the inhalation of air in the hydraulic system is solved, and the stability and reliability of the system are achieved.
Patent Information
- Application Number
- CN202421347911.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The hydraulic system is prone to inhaling air during use, resulting in reduced system work efficiency, slowed response speed, unstable pressure, and may generate noise and vibration, damaging hydraulic components.
A hydraulic system with a dust-proof structure is designed, including a dust cover, a heat sink, an electric fan and a filter. The heat conduction and cooling are carried out through the heat sink. The dust cover and an electric fan keep the system clean and the filter filters the dust in the air.
The heat conduction of the heat dissipation pipe reduces the temperature of the hydraulic oil, preventing performance degradation and component damage caused by excessive oil temperature; dust cover and electric fan effectively prevent air from entering and dust accumulation, keeping the system stable and reliable.
Smart Images

Figure CN222542791U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of hydraulic systems, in particular to a hydraulic system with a dustproof structure. Background Art
[0002] The hydraulic system uses liquid as the working medium and utilizes the pressure of the liquid to transmit force and energy. The hydraulic system consists of two parts: signal control and hydraulic power. The signal control part is used to drive the control valve in the hydraulic power part.
[0003] At present, during the use of hydraulic systems, the hydraulic systems are exposed to air for a long time, making it easier for air to enter the hydraulic systems. Once air is mixed into the hydraulic oil, the hydraulic system's working efficiency will decrease, the response speed will slow down, and the pressure will become unstable. In addition, the air may be compressed under high pressure and form bubbles. These bubbles will burst under pressure, causing noise and vibration, and even damage hydraulic components such as pumps, motors and control valves.
[0004] In view of the above problems, it is necessary to design a hydraulic system with a dustproof structure for dissipating heat for the hydraulic system. Utility Model Content
[0005] In order to overcome the disadvantages that once air is mixed into the hydraulic oil, the working efficiency of the hydraulic system will be reduced and the response speed will be slowed down, the utility model provides a hydraulic system with a dustproof structure.
[0006] The technical implementation scheme of the utility model is: a hydraulic system with a dustproof structure, including a hydraulic system, a base, a dust cover and an observation plate, the hydraulic system is installed on the upper part of the base, the dust cover is symmetrically slidably connected to the upper part of the base, the observation plate is symmetrically inlaid on the outer side of the dust cover, and also includes a heat dissipation pipe, and the heat dissipation pipe is installed on the top of the dust cover.
[0007] Furthermore, it also includes a first clamping block, a guide rod, a sliding plate, a second clamping block and an elastic member. The first clamping block is symmetrically connected to the front and back of the outer side of the dust cover, the guide rod is symmetrically connected to the left and right of the base, the sliding plate is slidably connected between the two guide rods, the second clamping block is connected to the rear side of the sliding plate, the second clamping block is meshed with the first clamping block, and an elastic member is connected between the upper side of the sliding plate and the guide rod.
[0008] Furthermore, it also includes a mounting seat, an electric fan, a filter and a protective fence. The mounting seat is installed on the outer side of the dust cover, and the electric fan is installed symmetrically inside the mounting seat. The filter is slidably connected to the left mounting seat, and the protective fence is installed on the right mounting seat.
[0009] Furthermore, it also includes an electric guide rod, a slider, a mounting plate and a cleaning sponge. The electric guide rod is installed on the mounting seat, the slider is slidably connected to the electric guide rod, the mounting plate is connected to the right side of the slider, and the cleaning sponge is symmetrically connected to the front and rear of the right side of the mounting plate.
[0010] Furthermore, the viewing plate is made of a transparent material.
[0011] Furthermore, a pull rod is connected to the front side of the filter.
[0012] The beneficial effects of the utility model are as follows: through the heat conduction effect of the heat dissipation pipe wall, the heat in the oil is transferred to the cooling medium, thereby reducing the temperature of the oil. The heat dissipation pipe helps to maintain the temperature of the hydraulic oil within a suitable working range, preventing the performance degradation of the hydraulic system, accelerated aging of the oil and damage to the seals caused by excessively high oil temperature, thereby ensuring the stability and reliability of the hydraulic system. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 It is a three-dimensional structural schematic diagram of the base, dust cover, observation panel and other parts of the utility model;
[0015] Figure 3 It is a three-dimensional structural schematic diagram of the dust cover, observation plate, heat dissipation pipe and other parts of the utility model;
[0016] Figure 4 It is a three-dimensional structural diagram of the components such as the mounting base, electric fan and filter screen of the utility model;
[0017] Figure 5 It is a three-dimensional structural diagram of the components such as the mounting seat, electric fan and guardrail of the utility model;
[0018] Figure 6 It is a three-dimensional structural diagram of the filter screen, electric guide rod, slider and other parts of the utility model;
[0019] Figure 7 It is a three-dimensional structural schematic diagram of the sliding block, the mounting plate and the cleaning sponge of the utility model.
[0020] Figure markings: 1-hydraulic system, 2-base, 3-dust cover, 4-observation panel, 5-heat dissipation pipe, 6-first clamping block, 7-guide rod, 8-sliding plate, 9-second clamping block, 10-elastic member, 11-mounting seat, 12-electric fan, 13-filter, 14-guardrail, 15-electric guide rod, 16-slider, 17-mounting plate, 18-cleaning sponge. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.
[0022] Embodiment: A hydraulic system with a dustproof structure, such as Figure 1-Figure 7 As shown, it includes a hydraulic system 1, a base 2, a dust cover 3, an observation plate 4, a heat dissipation pipe 5, a first block 6, a guide rod 7, a sliding plate 8, a second block 9, an elastic member 10, a mounting seat 11, an electric fan 12, a filter 13, a guardrail 14, an electric guide rod 15, a slider 16, a mounting plate 17 and a cleaning sponge 18. The hydraulic system 1 is installed on the upper part of the base 2. The dust cover 3 is symmetrically slidably connected to the upper part of the base 2 for dustproofing the hydraulic system 1. The outer side of the dust cover 3 is symmetrically inlaid with an observation plate 17. Observation plate 4 is made of transparent material. The user can observe the situation inside the dust cover 3 through the observation plate 4. A heat dissipation pipe 5 is installed on the top of the dust cover 3. When the hydraulic system 1 operates for a long time, the hydraulic system 1 generates too much heat, which causes the oil temperature to be too high. Because the high-temperature hydraulic oil flows inside the heat dissipation pipe 5, the heat in the oil is transferred to the cooling medium through the heat conduction effect of the pipe wall of the heat dissipation pipe 5, thereby reducing the temperature of the oil. A first clamping block 6 is symmetrically connected to the outside of the dust cover 3 front and back, and a guide rod 7 is symmetrically connected to the base 2 left and right. A sliding plate 8 is slidably connected between the two guide rods 7. A second clamping block 9 is connected to the rear side of the sliding plate 8. The second clamping block 9 is meshed with the first clamping block 6 for clamping the first clamping block 6. An elastic member 10 is connected between the upper side of the sliding plate 8 and the guide rod 7. The elastic member 10 is a compression spring. A mounting seat 11 is installed on the outer side of the dust cover 3. An electric fan 12 is symmetrically installed inside the mounting seat 11 front and back. A filter screen 13 is slidably connected to the mounting seat 11 on the left side, which can be used to control the electric fan 12. The dust sucked in by rotation is filtered, and a pull rod is connected to the front side of the filter 13, which can be pulled to drive the filter 13 to move, so that the filter 13 can be removed easily. A guardrail 14 is installed on the right side mounting seat 11 to protect the electric fan 12, and an electric guide rod 15 is installed on the mounting seat 11, and a slider 16 is slidably connected to the electric guide rod 15. A mounting plate 17 is connected to the right side of the slider 16, and a cleaning sponge 18 is symmetrically connected to the front and rear of the right side of the mounting plate 17 to clean the dust on the surface of the filter 13.
[0023] When the device is needed, during the operation of the hydraulic system 1, when the hydraulic system 1 needs to be dustproofed, the user pulls the sliding plate 8 to drive the second block 9 to move upward along the guide rod 7, and the elastic member 10 is compressed. When the sliding plate 8 moves to a suitable position, the user puts the dust cover 3 on the base 2 and aligns it with it, and then pushes the dust cover 3 to move inward along the base 2. The movement of the dust cover 3 drives all the components thereon to move inward. When the dust cover 3 moves to a suitable position, the dust cover 3 is no longer pushed, and the sliding plate 8 is released at this time. Under the reset action of 10, the sliding plate 8 drives the second clamping block 9 to move downward along the guide rod 7. When the second clamping block 9 moves back to the original position and contacts the first clamping block 6, the second clamping block 9 clamps the first clamping block 6, which is convenient for fixing the dust cover 3. When the hydraulic system 1 operates for a long time, the hydraulic system 1 generates too much heat, resulting in excessive oil temperature. Because the high-temperature hydraulic oil flows inside the heat dissipation pipe 5, and the cooling medium flows outside the pipe, the heat in the oil is transferred to the cooling medium through the heat conduction effect of the pipe wall of the heat dissipation pipe 5, thereby reducing the temperature of the oil. The electric fans 12 on both sides are started to rotate to inhale the air outside the dust cover 3. In the process of air being inhaled, the air passes through the filter 13, so that the filter 13 filters the air, and the filtered air is transported to the inside of the dust cover 3. At this time, the electric fan 12 on the other side rotates to discharge the air inside the dust cover 3. In this cycle, the air inside the dust cover 3 circulates, and the dust inside it is blown away and the hydraulic system 1 is dispersed. When the electric fan 12 is used for a long time, a lot of dust will stick to the filter 13. Too much dust will easily affect its filtering effect. When the filter 13 needs to be cleaned, the user starts the electric guide rod 15, so that the slider 16 drives the mounting plate 17 and the cleaning sponge 18 to move downward along the electric guide rod 15, and the cleaning sponge 18 moves to contact the surface of the filter 13 and clean the dust on it. When the surface of the filter 13 is cleaned, the electric guide rod 15 is closed. When the hydraulic system 1 is no longer operating, the electric fan 12 is turned off.
Claims
1. A hydraulic system with a dustproof structure, comprising a hydraulic system (1), a base (2), a dust cover (3) and an observation panel (4), wherein the hydraulic system (1) is mounted on the upper part of the base (2), the dust cover (3) is symmetrically slidably connected to the upper part of the base (2), and the observation panel (4) is symmetrically embedded on the outer side of the dust cover (3), characterized in that: It also includes a heat dissipation pipe (5), which is installed on the top of the dust cover (3).
2. A hydraulic system with a dustproof structure according to claim 1, characterized in that: The invention also comprises a first clamping block (6), a guide rod (7), a sliding plate (8), a second clamping block (9) and an elastic member (10), wherein the first clamping block (6) is symmetrically connected to the outside of the dust cover (3) in front and back directions, the guide rod (7) is symmetrically connected to the base (2) in left and right directions, the sliding plate (8) is slidably connected between the two guide rods (7), the second clamping block (9) is connected to the rear side of the sliding plate (8), the second clamping block (9) is meshed with the first clamping block (6), and the elastic member (10) is connected between the upper side of the sliding plate (8) and the guide rod (7).
3. A hydraulic system with a dustproof structure according to claim 2, characterized in that: It also comprises a mounting seat (11), an electric fan (12), a filter (13) and a guardrail (14), wherein the mounting seat (11) is mounted on the outer side of the dust cover (3), the electric fan (12) is mounted symmetrically front and rearward inside the mounting seat (11), the filter (13) is slidably connected to the mounting seat (11) on the left side, and the guardrail (14) is mounted on the mounting seat (11) on the right side.
4. A hydraulic system with a dustproof structure according to claim 3, characterized in that: It also comprises an electric guide rod (15), a slider (16), a mounting plate (17) and a cleaning sponge (18), wherein the electric guide rod (15) is mounted on the mounting seat (11), the slider (16) is slidably connected to the electric guide rod (15), the mounting plate (17) is connected to the right side of the slider (16), and the cleaning sponge (18) is symmetrically connected to the right side of the mounting plate (17) in a front-to-back manner.
5. A hydraulic system with a dustproof structure according to claim 4, characterized in that: The observation plate (4) is made of a transparent material.
6. A hydraulic system with a dustproof structure according to claim 5, characterized in that: The front side of the filter screen (13) is connected with a pull rod.