Damping type hydraulic plunger motor

Abstract

The utility model relates to the field of hydraulic plunger motors, in particular to a damping type hydraulic plunger motor which comprises a motor body and further comprises a quick release mechanism, and the quick release mechanism is composed of a bottom plate, a first fixing plate, a second fixing plate, a circular groove, a first fixing block, a threaded rod, a hexagonal block, a cross groove, a shifting block, a movable plate, a circular block, a clamping plate, a second fixing block and a fixing rod. A bottom plate is arranged at the bottom of the motor body, a second fixing plate is connected to the bottom of the motor body, a first fixing plate is connected to the bottom of the second fixing plate, and two circular grooves are formed in the right end of the second fixing plate; a quick release mechanism is arranged, a shifting block is rotated or a hexagonal block and a cross-shaped groove are rotated by using a tool, so that a threaded rod moves leftwards to push a moving plate, and meanwhile, a circular block on the moving plate is inserted into a circular groove until a first fixing plate and a second fixing plate are clamped and fixed; the problems that a damping device of a damping type hydraulic plunger motor is usually fixed to the hydraulic plunger motor and is not convenient to disassemble, and consequently regular inspection and component replacement become difficult are solved.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic piston motors, and in particular to a shock-absorbing hydraulic piston motor. Background Technology

[0002] Hydraulic piston motor technology employs efficient design and advanced materials, achieving high-efficiency energy conversion through the precision-machined piston and cylinder combination. These motors are typically equipped with variable displacement control, high-pressure sealing technology, and optimized fluid dynamics design to improve performance, reduce leakage, and enhance durability.

[0003] The shock-absorbing device of a shock-absorbing hydraulic piston motor is usually fixed to the hydraulic piston motor and is inconvenient to disassemble, which makes it difficult to regularly inspect and replace parts. This not only increases maintenance costs but also prolongs equipment downtime, affecting production efficiency and user experience.

[0004] Therefore, the shock-absorbing device of the aforementioned shock-absorbing hydraulic piston motor is usually fixed to the hydraulic piston motor and is inconvenient to disassemble, which makes it difficult to regularly inspect and replace parts. This not only increases maintenance costs but also prolongs equipment downtime, affecting production efficiency and user experience. To address this issue, a shock-absorbing hydraulic piston motor can be designed with a quick-release mechanism that allows the hydraulic piston motor to be quickly disassembled from the shock-absorbing device. Utility Model Content

[0005] To overcome the problem that the shock-absorbing device of the shock-absorbing hydraulic piston motor is usually fixed to the hydraulic piston motor and inconvenient to disassemble, making regular inspection and replacement of parts difficult, not only increases maintenance costs, but also prolongs equipment downtime, affecting production efficiency and user experience.

[0006] The technical solution of this utility model is as follows: a shock-absorbing hydraulic piston motor, including a motor body and a quick-release mechanism. The quick-release mechanism consists of a base plate, a first fixing plate, a second fixing plate, a circular groove, a first fixing block, a threaded rod, a hexagonal block, a cross groove, a lever, a moving plate, a circular block, a clamping plate, a second fixing block, and a fixing rod. The bottom of the motor body is provided with a base plate, and the bottom of the motor body is connected to the second fixing plate. The bottom of the second fixing plate is connected to the first fixing plate. Two circular grooves are opened at the right end of the second fixing plate. The first fixing plate is movably connected to the base plate, and the upper right end of the base plate is connected to... There is a fixed block 1. The right end of the fixed plate 2 is movably connected to a movable plate. The right end of the movable plate is rotatably connected to a threaded rod. The threaded rod is threaded to the fixed block 1. The right end of the threaded rod is connected to a hexagonal block. The right end of the threaded rod has a cross groove. The upper and lower sides of the right end of the threaded rod are respectively connected to a lever. The left end of the movable plate is connected to two round blocks. The round blocks are slidably connected to the round grooves. The left end of the fixed plate 2 is movably connected to a clamping plate. The left end of the clamping plate is connected to two identical round blocks. The left end of the clamping plate is connected to a fixed rod. The left end of the fixed rod is connected to the fixed block 2. The fixed block 2 is connected to the base plate.

[0007] Preferably, by setting a quick-release mechanism, the motor body is placed on the base plate, and the round block on the clamping plate is inserted into the round groove of the second fixing plate. Then, the lever is rotated or the hexagonal block and cross groove are rotated using a tool, so that the threaded rod rotates. The threaded rod moves to the left on the first fixing block through the thread, and then pushes the moving plate to the left while inserting the round block on the moving plate into the round groove, until the first fixing plate and the second fixing plate are clamped and fixed. This solves the problem that the shock-absorbing device of the shock-absorbing hydraulic piston motor is usually fixed to the hydraulic piston motor and is inconvenient to disassemble, which makes it difficult to regularly inspect and replace parts.

[0008] Preferably, the bottom of the base plate is provided with an outer shell, and two sliding rods are symmetrically connected to the left and right sides of the rear side of the inner side of the outer shell, with connecting blocks connected to the front ends of the sliding rods.

[0009] Preferably, the connecting block is connected to the outer casing, and two springs are symmetrically connected to the left and right rear ends of the inner casing.

[0010] Preferably, the slide bar is located inside the spring, and a connecting plate is connected to the top rear of the base plate.

[0011] Preferably, the connecting plate is slidably connected to the slide rod, and the connecting plate is connected to the spring.

[0012] Preferably, the bottom of the base plate is connected to two sliders, and the lower end of the sliders is slidably connected to a slide rail, which is connected to the outer shell.

[0013] Preferably, a heat sink is connected to the right end of the motor body, and a fan is connected to the upper right side of the housing.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting a quick-release mechanism, the motor body is placed on the base plate, and the round block on the clamping plate is inserted into the round groove of the second fixing plate. Then, the lever is rotated or the hexagonal block and cross groove are rotated using a tool to make the threaded rod rotate. The threaded rod moves to the left on the first fixing block through the thread, and then pushes the moving plate to the left while inserting the round block on the moving plate into the round groove until the first fixing plate and the second fixing plate are clamped and fixed. This solves the problem that the shock-absorbing device of the shock-absorbing hydraulic piston motor is usually fixed to the hydraulic piston motor and is inconvenient to disassemble, which makes it difficult to regularly inspect and replace parts. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of a shock-absorbing hydraulic piston motor according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional top cross-sectional view of a shock-absorbing hydraulic piston motor according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional rear cross-sectional view of a shock-absorbing hydraulic piston motor according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional top-section view of the shock-absorbing hydraulic piston motor of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Motor body; 21. Base plate; 22. Fixing plate one; 23. Fixing plate two; 24. Circular groove; 25. Fixing block one; 26. Threaded rod; 27. Hexagonal block; 28. Cross groove; 29. ​​Pulley block; 210. Moving plate; 211. Circular block; 212. Clamping plate; 213. Fixing block two; 214. Fixing rod; 31. Housing; 32. Slide rod; 33. Connecting block; 34. Connecting plate; 35. Spring; 36. Slider; 37. Slide rail; 41. Heat sink; 42. Fan. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4This utility model provides an embodiment: a shock-absorbing hydraulic piston motor includes a motor body 1 and a quick-release mechanism. The quick-release mechanism consists of a base plate 21, a first fixing plate 22, a second fixing plate 23, a circular groove 24, a first fixing block 25, a threaded rod 26, a hexagonal block 27, a cross groove 28, a lever block 29, a moving plate 210, a circular block 211, a clamping plate 212, a second fixing block 213, and a fixing rod 214. The bottom of the motor body 1 is provided with a base plate 21, and the bottom of the motor body 1 is connected to the second fixing plate 23. The bottom is connected to a fixed plate 22. Two circular grooves 24 are formed on the right end of a fixed plate 23. The fixed plate 22 is movably connected to the base plate 21. A fixed block 25 is connected to the upper right side of the base plate 21. A movable plate 210 is movably connected to the right end of the fixed plate 23. A threaded rod 26 is rotatably connected to the right end of the movable plate 210. The threaded rod 26 is threadedly connected to the fixed block 25. A hexagonal block 27 is connected to the right end of the threaded rod 26. A cross groove 28 is formed on the right end of the threaded rod 26. A lever is connected to the upper and lower sides of the right end of the threaded rod 26. Block 29, the left end of the movable plate 210 is connected to two round blocks 211, the round blocks 211 are slidably connected to the round groove 24, the left end of the fixed plate 23 is movably connected to a clamping plate 212, the left end of the clamping plate 212 is connected to two identical round blocks 211, the left end of the clamping plate 212 is connected to a fixing rod 214, the left end of the fixing rod 214 is connected to a fixing block 213, the fixing block 213 is connected to the base plate 21, by setting a quick release mechanism, the motor body 1 is placed on the base plate 21, so that the round blocks 211 on the clamping plate 212 are inserted into the fixing plate 23. In the circular groove 24, then rotate the lever 29 or use a tool to rotate the hexagonal block 27 and the cross groove 28 to make the threaded rod 26 rotate. The threaded rod 26 moves to the left on the fixed block 25 through the thread, and then pushes the moving plate 210 to the left while inserting the circular block 211 on the moving plate 210 into the circular groove 24 until the fixed plate 22 and the fixed plate 23 are clamped and fixed. This solves the problem that the shock absorption device of the shock-absorbing hydraulic piston motor is usually fixed to the hydraulic piston motor and is inconvenient to disassemble, which makes it difficult to regularly inspect and replace parts.

[0023] Please see Figures 1-4 In this embodiment, a housing 31 is provided at the bottom of the base plate 21. Two sliding rods 32 are symmetrically connected to the rear side of the interior of the housing 31. A connecting block 33 is connected to the front end of the sliding rod 32. The connecting block 33 is connected to the housing 31. Two springs 35 are symmetrically connected to the rear end of the interior of the housing 31. The sliding rod 32 is located inside the spring 35. A connecting plate 34 is connected to the rear top of the base plate 21. The connecting plate 34 slides on the sliding rod 32. The vibration can be reduced by the spring 35.

[0024] Please see Figures 1-4In this embodiment, the connecting plate 34 is slidably connected to the slide rod 32, the connecting plate 34 is connected to the spring 35, the bottom of the base plate 21 is connected to two sliders 36, the lower end of the sliders 36 is slidably connected to the slide rail 37, the slide rail 37 is connected to the outer shell 31, the right end of the motor body 1 is connected to the heat sink 41, and the upper right position of the outer shell 31 is connected to the fan 42. The heat sink 41 and the fan 42 help the motor body 1 to dissipate heat.

[0025] When working, first install the outer casing 31 in the expected position, then place the motor body 1 on the base plate 21, so that the round block 211 on the clamping plate 212 is inserted into the round groove 24 of the fixing plate 23. Then rotate the lever 29 or use a tool to rotate the hexagonal block 27 and the cross groove 28 to make the threaded rod 26 rotate. The threaded rod 26 moves to the left on the fixing block 25 through the thread, and then pushes the moving plate 210 to move to the left while inserting the round block 211 on the moving plate 210 into the round groove 24 until the fixing plate 22 and the fixing plate 23 are clamped and fixed. When using the motor body 1, the motor body 1 drives the base plate 21 to move through the slider 36 and the slide rail 37, and then pushes the connecting plate 34 to slide on the slide rod 32. The spring 35 reduces vibration, and at the same time the heat sink 41 and the fan 42 help the motor body 1 to dissipate heat.

[0026] Through the above steps, the motor body 1 is placed on the base plate 21, and the round block 211 on the clamping plate 212 is inserted into the round groove 24 of the fixing plate 23. Then, the lever 29 is rotated or the hexagonal block 27 and the cross groove 28 are rotated using a tool, so that the threaded rod 26 rotates. The threaded rod 26 moves to the left on the fixing block 25 through the thread, and then the moving plate 210 is pushed to the left while the round block 211 on the moving plate 210 is inserted into the round groove 24 until the fixing plate 22 and the fixing plate 23 are clamped and fixed. This solves the problem that the shock-absorbing device of the shock-absorbing hydraulic piston motor is usually fixed to the hydraulic piston motor and is inconvenient to disassemble, which makes it difficult to regularly inspect and replace parts.

Claims

1. A shock-absorbing hydraulic piston motor, comprising a motor body (1); characterized in that: It also includes a quick-release mechanism, which consists of a base plate (21), a first fixing plate (22), a second fixing plate (23), a circular groove (24), a first fixing block (25), a threaded rod (26), a hexagonal block (27), a cross groove (28), a lever (29), a moving plate (210), a circular block (211), a clamping plate (212), a second fixing block (213), and a fixing rod (214). The bottom of the motor body (1) is provided with a base plate (21), and the bottom of the motor body (1) is connected to a second fixing plate (23). The bottom of the second fixing plate (23) is connected to a first fixing plate (22). The right end of the second fixing plate (23) has two circular grooves (24). The first fixing plate (22) is movably connected to the base plate (21). The upper right end of the base plate (21) is connected to a first fixing block (25), and the right end of the second fixing plate (23) is movably connected to... There is a movable plate (210), and a threaded rod (26) is rotatably connected to the right end of the movable plate (210). The threaded rod (26) is threadedly connected to the first fixed block (25). A hexagonal block (27) is connected to the right end of the threaded rod (26). A cross groove (28) is opened on the right end of the threaded rod (26). A lever (29) is connected to the upper and lower sides of the right end of the threaded rod (26). Two round blocks (211) are connected to the left end of the movable plate (210). The round blocks (211) are slidably connected to the round groove (24). A clamping plate (212) is movably connected to the left end of the second fixed plate (23). Two identical round blocks (211) are connected to the left end of the clamping plate (212). A fixed rod (214) is connected to the left end of the clamping plate (214). A second fixed block (213) is connected to the left end of the fixed rod (214). The second fixed block (213) is connected to the base plate (21).

2. The shock-absorbing hydraulic piston motor according to claim 1, characterized in that: The bottom of the base plate (21) is provided with a shell (31), and two slide rods (32) are symmetrically connected on the left and right sides of the rear side of the interior of the shell (31). The front end of the slide rods (32) is connected to a connecting block (33).

3. The shock-absorbing hydraulic piston motor according to claim 2, characterized in that: The connecting block (33) is connected to the outer shell (31), and two springs (35) are symmetrically connected to the rear end of the inner side of the outer shell (31).

4. A shock-absorbing hydraulic piston motor according to claim 3, characterized in that: The slide bar (32) is located inside the spring (35), and the connecting plate (34) is connected to the top rear position of the base plate (21).

5. A shock-absorbing hydraulic piston motor according to claim 4, characterized in that: The connecting plate (34) is slidably connected to the slide rod (32), and the connecting plate (34) is connected to the spring (35).

6. A shock-absorbing hydraulic piston motor according to claim 5, characterized in that: The bottom of the base plate (21) is connected to two sliders (36), and the lower end of the sliders (36) is slidably connected to a slide rail (37), which is connected to the outer shell (31).

7. A shock-absorbing hydraulic piston motor according to claim 1, characterized in that: A heat sink (41) is connected to the right end of the motor body (1), and a fan (42) is connected to the upper right side of the outer casing (31).

Images