A hydraulic servo system

Abstract

The utility model relates to hydraulic servo system technical field, propose a kind of hydraulic servo system, including hydraulic servo system main body, the both sides of hydraulic servo system main body are connected with two fixed plates, the inside of fixed plate is slidably provided with adjusting plate, the both sides of adjusting plate are fixedly provided with first limit plate, and first limit plate is slidably installed in the inner wall of fixed plate, the bottom of multiple fixed plates is provided with moving structure, the bottom of adjusting plate is connected with connecting block, when using, fixed plate is connected with the outside of hydraulic servo system main body, then according to the demand connecting block is installed in fixed plate inside suitable position, adjusting plate and first limit plate are slidably installed in the inside of fixed plate, adjusting plate bottom and connecting block top are connected, plug-in board is inserted into the inside of adjusting plate, to install the limit of adjusting plate, then the protective plate is installed in the top of second supporting plate, to carry out protection to the top of hydraulic servo system main body by protective plate.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic servo system technology, specifically to a hydraulic servo system. Background Technology

[0002] A hydraulic servo system enables the system's output, such as displacement, velocity, or force, to automatically, quickly, and accurately follow changes in the input. Simultaneously, the output power is significantly amplified. Hydraulic servo systems are widely used in industrial control due to their unique advantages such as fast response speed, high load stiffness, and high control power. Hydraulic servo control is a complex hydraulic control method, and a hydraulic servo system is a closed-loop hydraulic control system. Existing hydraulic servo systems have relatively simple structures, and when used in workshops, their tops lack protection, making them susceptible to impacts, which can damage the machinery operating above and reduce their service life. Therefore, this invention proposes a hydraulic servo system. Utility Model Content

[0003] This utility model proposes a hydraulic servo system that solves the problem that the hydraulic servo systems used in related technologies have relatively simple structures and lack protection on the top when used in workshops, making the top susceptible to collisions, which can damage the machines operating on the top and reduce their service life.

[0004] The technical solution of this utility model is as follows: A hydraulic servo system includes a hydraulic servo system body. Two fixed plates are connected to both sides of the hydraulic servo system body. An adjusting plate is slidably arranged inside each of the fixed plates. A first limiting plate is fixedly arranged on both sides of each adjusting plate and is slidably installed on the inner wall of the fixed plate. A movable structure is provided at the bottom of the plurality of fixed plates. A connecting block is connected to the bottom of each adjusting plate. A second limiting plate is fixedly arranged on both sides of each connecting block and is fastened to the inner wall of the fixed plate. A plug-in plate is fixedly arranged at the top of each connecting block and is inserted into the interior of the adjusting plate. A second support plate is fixedly arranged at the top of each adjusting plate. A plug-in post is fixedly arranged at the top of each second support plate. A limiting structure is provided on one side of each adjusting plate. A protective plate is connected between the tops of the plurality of second support plates, and the plug-in post penetrates the protective plate.

[0005] Preferably, the fixing plate has limit grooves on both sides of its interior, and the second limiting plate is fastened inside the limit grooves.

[0006] Preferably, the fixed plate has a groove inside, and the adjusting plate and the first limiting plate are slidably installed inside the groove.

[0007] Preferably, the movable structure includes a plurality of first pallets, which are respectively fixedly connected to the bottom of the fixed plate, and the plurality of first pallets are located at the four corners of the bottom of the main body of the hydraulic servo system. A reinforcing plate is fixedly connected between every two first pallets, and a brake caster is fixedly provided at the bottom of each first pallet.

[0008] Preferably, the limiting structure includes a fixed post, which is fixedly installed on one side of the adjusting plate. A baffle is fixedly provided at one end of the fixed post, and a sliding plate is slidably provided on the outer side of the fixed post. A gripping plate and a pressure plate are fixedly provided at both ends of the sliding plate, and the pressure plate is located at the top of the protective plate. The pressure plate is fastened to the outer side of the plug-in post. Two hinge seats are fixedly provided on one side of the sliding plate, and an arc-shaped rod is hinged between the two hinge seats. The arc-shaped rod is fastened to the outer side of the baffle.

[0009] Preferably, the sliding plate has a limiting groove inside, and the fixing post slides and latches into the limiting groove.

[0010] Preferably, the pressure plate has a through hole inside, and the insertion post passes through the through hole.

[0011] Preferably, the adjusting plate has a through groove inside, and the size of the plug-in plate is adapted to the through groove.

[0012] The beneficial effects of this utility model are as follows:

[0013] In this utility model, a fixed plate, a first limiting plate, a first support plate, and a protective plate are provided. The fixed plate is connected to the outside of the main body of the hydraulic servo system. Then, a connecting block is installed in a suitable position inside the fixed plate according to requirements. The second limiting plates on both sides of the connecting block are fastened to the inner wall of the fixed plate. Then, an adjusting plate and the first limiting plate are slidably installed inside the fixed plate. The bottom of the adjusting plate is connected to the top of the connecting block. A plug-in plate is inserted into the interior of the adjusting plate to limit the installation of the adjusting plate. Finally, the protective plate is installed on the top of the second support plate to protect the top of the main body of the hydraulic servo system. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] Figure 1 This is a perspective view of the entire utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the adjusting plate and the connecting block of this utility model;

[0017] Figure 3 This utility model Figure 1 A magnified structural diagram of part A in the middle;

[0018] Figure 4 This utility model Figure 1 A magnified structural diagram of part B.

[0019] In the diagram: 1. Main body of hydraulic servo system; 2. Fixed plate; 3. Adjusting plate; 4. First limiting plate; 5. First support plate; 6. Reinforcing plate; 7. Brake caster wheel; 8. Connecting block; 9. Second limiting plate; 10. Insert plate; 11. Second support plate; 12. Insert column; 13. Fixed column; 14. Baffle; 15. Sliding plate; 16. Grip plate; 17. Pressure plate; 18. Hinge seat; 19. Arc rod; 20. Protective plate. Detailed Implementation

[0020] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0021] Example

[0022] like Figures 1-4 As shown, this embodiment proposes a hydraulic servo system, including a hydraulic servo system body 1. Two fixed plates 2 are connected to both sides of the hydraulic servo system body 1. An adjusting plate 3 is slidably disposed inside each fixed plate 2. First limiting plates 4 are fixedly disposed on both sides of each adjusting plate 3 and are slidably mounted on the inner wall of the fixed plate 2. A movable structure is provided at the bottom of the multiple fixed plates 2. A connecting block 8 is connected to the bottom of the adjusting plate 3. Second limiting plates 9 are fixedly disposed on both sides of the connecting block 8 and are fastened to the inner wall of the fixed plate 2. A plug-in plate 10 is fixedly disposed on the top of the connecting block 8 and is inserted into the interior of the adjusting plate 3. A second support plate 11 is fixedly disposed on the top of the adjusting plate 3. The system includes a plug-in post 12, a limiting structure on one side of the adjusting plate 3, and a protective plate 20 connecting the tops of multiple second support plates 11. The plug-in post 12 passes through the protective plate 20. In use, the fixing plate 2 is connected to the outside of the hydraulic servo system body 1. Then, the connecting block 8 is installed in a suitable position inside the fixing plate 2 as needed. The second limiting plates 9 on both sides of the connecting block 8 are fastened to the inner wall of the fixing plate 2. Then, the adjusting plate 3 and the first limiting plate 4 are slidably installed inside the fixing plate 2. The bottom of the adjusting plate 3 is connected to the top of the connecting block 8. The plug-in plate 10 is inserted into the interior of the adjusting plate 3 to limit the installation of the adjusting plate 3. Then, the protective plate 20 is installed on the top of the second support plate 11 to protect the top of the hydraulic servo system body 1.

[0023] Limiting grooves are provided on both sides of the interior of the fixing plate 2. The second limiting plate 9 is fastened inside the limiting groove, and the connecting block 8 is fastened inside the fixing plate 2 by the second limiting plate 9.

[0024] The fixed plate 2 has a sliding groove inside, and the adjusting plate 3 and the first limiting plate 4 are slidably installed inside the sliding groove. The height of the protective plate 20 can be adjusted by adjusting the adjusting plate 3 and the first limiting plate 4.

[0025] The movable structure includes multiple first support plates 5, which are fixedly connected to the bottom of the fixed plate 2. The multiple first support plates 5 are located at the four corners of the bottom of the hydraulic servo system body 1. A reinforcing plate 6 is fixedly connected between every two first support plates 5. Brake casters 7 are fixedly installed at the bottom of each first support plate 5. After the fixed plate 2 is installed, the first support plates 5 at the bottom of the fixed plate 2 are snapped onto the bottom of the hydraulic servo system body 1. The brake casters 7 are fixedly installed at the bottom of the first support plates 5, which facilitate the movement and adjustment of the hydraulic servo system body 1.

[0026] The limiting structure includes a fixed post 13, which is fixedly installed on one side of the adjusting plate 3. A baffle 14 is fixedly installed at one end of the fixed post 13. A sliding plate 15 is slidably installed on the outer side of the fixed post 13. A gripping plate 16 and a pressure plate 17 are fixedly installed at both ends of the sliding plate 15, respectively. The pressure plate 17 is located at the top of the protective plate 20 and is fastened to the outer side of the insertion post 12. Two hinge seats 18 are fixedly installed on one side of the sliding plate 15, and an arc-shaped rod 19 is hinged between the two hinge seats 18. The arc-shaped rod 19 is fastened to the outside of the baffle 14. After the protective plate 20 is installed on the top of multiple second support plates 11, the sliding plate 15 is slidably installed on the outside of the fixed column 13. By sliding the sliding plate 15, the pressure plate 17 at one end of the sliding plate 15 is pressed onto the top of the protective plate 20. At the same time, the insertion column 12 passes through the pressure plate 17. Then, the arc-shaped rod 19 on one side of the sliding plate 15 is rotated so that the arc-shaped rod 19 is fastened to the outside of the baffle 14, thereby limiting the sliding plate 15 and facilitating the disassembly and assembly of the protective plate 20.

[0027] The sliding plate 15 has a limiting groove inside, and the fixing post 13 is slidably fastened to the limiting groove. The sliding plate 15 is slidably installed on one side of the adjusting plate 3 by the fixing post 13.

[0028] The pressure plate 17 has a through hole inside, and the plug post 12 passes through the through hole and limits the pressure plate 17 by passing through the pressure plate 17.

[0029] The adjusting plate 3 has a through groove inside, and the size of the plug plate 10 is adapted to the through groove. The adjusting plate 3 and the connecting block 8 are connected through the plug plate 10.

[0030] In this embodiment, multiple first support plates 5 are firstly fixedly connected to the bottom of the fixed plate 2 and located at the four corners of the bottom of the hydraulic servo system body 1. Each pair of first support plates 5 is fixedly connected by a reinforcing plate 6. A brake universal wheel 7 is fixedly installed at the bottom of the first support plate 5. When the device is pushed, the brake universal wheel 7 rolls and drives the entire device to move. After moving to the appropriate position, the brake universal wheel 7 is locked to fix the device.

[0031] Next, adjust the position of the adjusting plate 3. The fixed plate 2 has a sliding groove inside. The adjusting plate 3 and the first limiting plate 4 are slidably installed inside the sliding groove. The first limiting plate 4 is fixedly installed on both sides of the adjusting plate 3. By pushing the adjusting plate 3, it slides in the sliding groove of the fixed plate 2. The first limiting plate 4 can prevent the adjusting plate 3 from falling out of the sliding groove. During the adjustment process, the connecting block 8 is fastened to a suitable position inside the fixed plate 2. The second limiting plate 9 is fixedly installed on both sides of the connecting block 8. The fixed plate 2 has a limiting groove on both sides inside. The second limiting plate 9 is fastened inside the limiting groove. Then, the adjusting plate 3 is connected to the top of the connecting block 8. The plug plate 10 fixedly installed on the top of the connecting block 8 is inserted into the through groove opened inside the adjusting plate 3, thereby limiting the adjusting plate 3.

[0032] Then, the protective plate 20 is installed on top of multiple second support plates 11. The insertion post 12 passes through the protective plate 20. The fixing post 13 is fixedly installed on one side of the adjusting plate 3. A baffle 14 is fixedly installed at one end of the fixing post 13. A sliding plate 15 is slidably installed on the outside of the fixing post 13. A gripping plate 16 and a pressure plate 17 are fixedly installed at both ends of the sliding plate 15, respectively. Press the pressure plate 17 down, and at the same time, the pressure plate 17 is fastened to the outside of the insertion post 12. Then, rotate the arc-shaped rod 19 between the two hinge seats 18 fixedly installed on one side of the sliding plate 15, so that the arc-shaped rod 19 is fastened to the outside of the baffle 14, thereby fixing the sliding plate 15. This makes it convenient to disassemble and assemble the protective plate 20, and the top of the hydraulic servo system body 1 is protected by the protective plate 20.

[0033] In this embodiment, the hydraulic servo system body 1 is model SWH; its structural principle and usage method are existing technologies and will not be described in detail here.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A hydraulic servo system, characterized in that, The system includes a hydraulic servo system body (1), with two fixed plates (2) connected to both sides of the body (1). An adjusting plate (3) is slidably disposed inside each fixed plate (2). A first limiting plate (4) is fixedly disposed on both sides of each adjusting plate (3), and the first limiting plate (4) is slidably mounted on the inner wall of the fixed plate (2). A movable structure is provided at the bottom of each of the multiple fixed plates (2). A connecting block (8) is connected to the bottom of each adjusting plate (3), and a second limiting plate (9) is fixedly disposed on both sides of each connecting block (8). The second limiting plate (9) is fastened to the inner wall of the fixed plate (2). The top of the connecting block (8) is fixedly provided with a plug plate (10), and the plug plate (10) is inserted into the interior of the adjusting plate (3). The top of the adjusting plate (3) is fixedly provided with a second support plate (11), and the top of the second support plate (11) is fixedly provided with a plug post (12). One side of the adjusting plate (3) is provided with a limiting structure. The tops of multiple second support plates (11) are connected by a protective plate (20), and the plug post (12) penetrates the protective plate (20).

2. The hydraulic servo system according to claim 1, characterized in that, The fixing plate (2) has limit slots on both sides inside, and the second limiting plate (9) is fastened inside the limit slots.

3. A hydraulic servo system according to claim 1, characterized in that, The fixed plate (2) has a sliding groove inside, and the adjusting plate (3) and the first limiting plate (4) are slidably installed inside the sliding groove.

4. A hydraulic servo system according to claim 1, characterized in that, The movable structure includes multiple first pallets (5), which are fixedly connected to the bottom of the fixed plate (2) respectively. The multiple first pallets (5) are located at the four corners of the bottom of the hydraulic servo system body (1). A reinforcing plate (6) is fixedly connected between every two first pallets (5). Brake casters (7) are fixedly installed at the bottom of each first pallet (5).

5. A hydraulic servo system according to claim 1, characterized in that, The limiting structure includes a fixed column (13), which is fixedly installed on one side of the adjusting plate (3). A baffle (14) is fixedly provided at one end of the fixed column (13). A sliding plate (15) is slidably provided on the outside of the fixed column (13). A gripping plate (16) and a pressure plate (17) are fixedly provided at both ends of the sliding plate (15), and the pressure plate (17) is located at the top of the protective plate (20). The pressure plate (17) is fastened to the outside of the plug-in column (12). Two hinge seats (18) are fixedly provided on one side of the sliding plate (15). An arc-shaped rod (19) is hinged between the two hinge seats (18), and the arc-shaped rod (19) is fastened to the outside of the baffle (14).

6. A hydraulic servo system according to claim 5, characterized in that, The sliding plate (15) has a limiting groove inside, and the fixed column (13) slides and is fastened to the limiting groove.

7. A hydraulic servo system according to claim 5, characterized in that, The pressure plate (17) has a through hole inside, and the plug post (12) passes through the through hole.

8. A hydraulic servo system according to claim 1, characterized in that, The adjustment plate (3) has a through slot inside, and the size of the plug plate (10) is adapted to the through slot.

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