Protective device for hydraulic oil cylinder based on machining

Abstract

The utility model relates to the technical field of hydraulic oil cylinders, and discloses a protective device for a hydraulic oil cylinder based on machining, which comprises a protective cover I and a protective cover II, the upper surface of the protective cover I is fixedly connected with a mounting block, and the surface of the mounting block is fixedly connected with an assembly rod. The pull rod is pulled to drive the sliding ring to slide in the guide groove, the compressed spring is compressed, retraction and extension of the metal lock rod are achieved, the assembling rod and the adaptive seat are driven to be rapidly connected and separated, the disassembly and assembly time is greatly shortened, the maintenance efficiency is improved, and meanwhile, the reinforcing rod is matched with the embedded groove, so that the service life is prolonged. The metal lock rod is attracted and fixed by the magnet sheet, so that stress is effectively dispersed, looseness caused by external force impact or vibration is avoided, reliable protection is provided for the oil cylinder body, it is ensured that the oil cylinder body can stably operate in a complex working environment and is not damaged by external factors, rapid disassembly and assembly are combined with reinforcing protection, and the service life of the oil cylinder body is prolonged. And the stability of the hydraulic oil cylinder protection device is improved.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic cylinder technology, and in particular to a protective device for hydraulic cylinders based on machining. Background Technology

[0002] Hydraulic cylinders, as key actuators in hydraulic systems, are widely used in various mechanical equipment and engineering facilities. By converting hydraulic energy into mechanical energy, hydraulic cylinders achieve precise reciprocating motion or force transmission, thereby driving various mechanical components to complete complex action tasks.

[0003] However, traditional hydraulic cylinders often lack effective external protection measures in actual use. Since hydraulic cylinders are usually exposed to complex industrial environments, they are easily affected by external factors such as dust, impurities, mechanical collisions, vibrations, and harsh weather conditions. These factors can not only cause wear on the surface of the hydraulic cylinder and damage to the seals, but may also cause internal structural failures, thereby affecting the normal operation of the hydraulic system and reducing the reliability and service life of the equipment. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a protection device for hydraulic cylinders based on machining.

[0005] This utility model is achieved using the following technical solution: a protective device for a hydraulic cylinder based on machining, comprising a protective cover one and a protective cover two. A mounting block is fixedly connected to the upper surface of the protective cover one, and an assembly rod is fixedly connected to the surface of the mounting block. A limit groove is formed on the surface of the assembly rod. An adapter seat is fixedly connected to the upper surface of the protective cover two, and a positioning groove is formed on the surface of the adapter seat. A positioning mechanism is fixedly connected to the upper surface of the protective cover two, and a reinforcing seat is fixedly connected to the upper surface of the protective cover two. A magnet is fixedly connected inside the reinforcing seat. A cylinder body is provided in the middle of the protective cover one and the protective cover two.

[0006] The positioning mechanism includes a positioning frame, an inner wall of which is provided with a guide groove, a sliding ring is slidably connected inside the guide groove, a compression spring is fixedly connected to one side of the sliding ring, a metal locking rod is fixedly connected to the other side of the sliding ring, and a pull rod is fixedly connected to the surface of the sliding ring.

[0007] The above technical solution allows for the extension and retraction of the metal locking rod by pulling the lever, which is easy to operate and greatly reduces the disassembly and assembly time of protective cover one and protective cover two, improving the efficiency of maintaining the cylinder body. After assembly, the metal locking rod is stably fixed under the attraction of the magnetic sheet, ensuring the stability of the connection between protective cover one and protective cover two, and reliably protecting the cylinder body from external collisions, dust, and other damage during operation.

[0008] As a further improvement to the above solution, the assembly rod is adapted to the positioning groove, and the limiting groove is adapted to the metal locking rod.

[0009] The above technical solution avoids problems such as misalignment and jamming that may occur during assembly, improves the success rate and reliability of assembly, and enables the protection device to better play its role in protecting the cylinder body.

[0010] As a further improvement to the above solution, reinforcing rods are fixedly connected to the four corners of the second surface of the protective cover.

[0011] Through the above technical solution, the reinforcement rod effectively enhances the overall strength of the assembled protective cover one and protective cover two, enabling it to withstand greater external impacts, further improving the protective performance of the protective device for the cylinder body, and extending the service life of the protective device.

[0012] As a further improvement to the above solution, an embedding groove is provided at each of the four corners of one surface of the protective cover.

[0013] As a further improvement to the above solution, the reinforcing rod is adapted to the embedded groove.

[0014] Through the above technical solution, the setting of the embedded groove provides a clear guide for the assembly of the protective cover, enabling personnel to quickly and accurately align the first and second protective covers during the assembly process.

[0015] As a further improvement to the above solution, the positioning frame is fixedly connected to the upper surface of the second protective cover.

[0016] As a further improvement to the above solution, the compression spring is fixedly connected to the inner wall of the positioning frame.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This invention utilizes a pull rod to cause a sliding ring to slide within a guide groove, compressing a spring and thus retracting and extending a metal locking rod. This facilitates the rapid connection and separation of the assembly rod and the adapter seat, significantly reducing assembly and disassembly time and improving maintenance efficiency. Furthermore, the cooperation between the reinforcing rod and the embedded groove, along with the magnetic attachment and fixation of the metal locking rod, effectively disperses stress, preventing loosening due to external impacts or vibrations. It also provides reliable protection for the cylinder body, ensuring stable operation in complex working environments and preventing damage from external factors. The combination of rapid assembly and disassembly with reinforced protection enhances the stability of the hydraulic cylinder protection device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the reinforcing rod of this utility model;

[0021] Figure 3 This is a schematic diagram of the assembly rod of this utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;

[0023] Figure 5 This is a schematic diagram of the assembly rod of this utility model.

[0024] Explanation of key symbols:

[0025] 1. Protective cover one; 2. Protective cover two; 3. Mounting block; 4. Assembly rod; 5. Limiting groove; 6. Adapter seat; 7. Positioning groove; 8. Positioning mechanism; 801. Positioning frame; 802. Guide groove; 803. Sliding ring; 804. Compression spring; 805. Metal locking rod; 806. Pull rod; 9. Reinforcing seat; 10. Magnet piece; 11. Hydraulic cylinder body; 12. Reinforcing rod; 13. Embedded groove. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] Example:

[0028] Please combine Figure 1-5 This embodiment provides a protective device for a hydraulic cylinder based on machining, including a protective cover 1 and a protective cover 2. A mounting block 3 is fixedly connected to the upper surface of the protective cover 1, and an assembly rod 4 is fixedly connected to the surface of the mounting block 3. A limit groove 5 is formed on the surface of the assembly rod 4. An adapter seat 6 is fixedly connected to the upper surface of the protective cover 2, and a positioning groove 7 is formed on the surface of the adapter seat 6. A positioning mechanism 8 is fixedly connected to the upper surface of the protective cover 2, and a reinforcing seat 9 is fixedly connected to the upper surface of the protective cover 2. A magnet 10 is fixedly connected inside the reinforcing seat 9. A cylinder body 11 is provided in the middle of the protective cover 1 and the protective cover 2.

[0029] The positioning mechanism 8 includes a positioning frame 801. A guide groove 802 is formed on the inner wall of the positioning frame 801. A sliding ring 803 is slidably connected inside the guide groove 802. A compression spring 804 is fixedly connected to one side of the sliding ring 803, and a metal locking rod 805 is fixedly connected to the other side of the sliding ring 803. A pull rod 806 is fixedly connected to the surface of the sliding ring 803. The operator first places the cylinder body 11 in the middle of protective cover 1 and protective cover 2, then merges the two protective covers to seal and protect the cylinder body 11. Next, the pull rod 806 is pulled, causing the sliding ring 803 to slide within the guide groove 802, compressing the compression spring 804, and causing the metal locking rod 805 to retract into the positioning frame 801. At this point, the assembly rod 4 on the mounting block 3 can be inserted into the positioning groove 7 of the adapter seat 6. Once in place, the pull rod 806 is released, the compressed spring 804 returns to its original position, pushing the sliding ring 803 to extend. The metal locking rod 805 extends and passes through the limiting groove 5 to insert into the reinforcing seat 9. The magnet 10 inside the reinforcing seat attracts and fixes the metal locking rod 805, completing the assembly of protective cover 1 and protective cover 2. For disassembly, pull the pull rod 806 to make the metal locking rod 805 retract against the attraction of the magnet 10, allowing the assembly rod 4 to be removed from the adapter seat 6, separating the two protective covers.

[0030] The assembly rod 4 is adapted to the positioning groove 7, and the limiting groove 5 is adapted to the metal locking rod 805. The adaptation of the assembly rod 4 to the positioning groove 7 ensures that the assembly rod 4 can be accurately inserted into the adapter seat 6, providing initial positioning for the assembly of protective cover 1 and protective cover 2. The adaptation of the limiting groove 5 to the metal locking rod 805 allows the metal locking rod 805 to accurately pass through the limiting groove 5 and be inserted into the reinforcing seat 9, achieving a stable connection between protective cover 1 and protective cover 2.

[0031] Reinforcing rods 12 are fixedly connected to the four corners of the surface of the second protective cover 2. When the first protective cover 1 and the second protective cover 2 are assembled, the reinforcing rods 12 play a role in strengthening the connection strength. By increasing the connection points and dispersing the force, the connection between the two protective covers is made more secure.

[0032] The protective cover 1 has four corners with embedded grooves 13.

[0033] The reinforcing rod 12 is adapted to the embedding groove 13. The embedding groove 13 is opened at the four corners of the surface of the protective cover 1 to provide space for subsequent cooperation with the reinforcing rod 12, so that the reinforcing rod 12 can be smoothly inserted into the embedding groove 13 when assembling the protective cover, so as to achieve the pre-positioning of the protective cover 1 and the protective cover 2.

[0034] The positioning frame 801 is fixedly connected to the upper surface of the protective cover 2.

[0035] The compression spring 804 is fixedly connected to the inner wall of the positioning frame 801.

[0036] The implementation principle of a hydraulic cylinder protection device based on machining in this application embodiment is as follows: In actual operation, the operator first places the cylinder body 11 stably in the middle of the protective cover 1 and the protective cover 2, ensuring that it is in a suitable state. Then, the operator aligns and merges the protective cover 1 and the protective cover 2, so that the two protective covers fit tightly together, completely enclosing the cylinder body 11 inside, thus providing protection. The operator pulls the lever 806 to drive the sliding ring 803 to slide along the guide groove 802 into the positioning frame 801, while simultaneously compressing the compression spring 804. As the sliding ring 803 moves, the metal locking rod 805 retracts accordingly. Once inside the positioning frame 801, the metal locking rod 805 no longer obstructs the insertion of the assembly rod 4. After the metal locking rod 805 retracts into place, the operator aligns the assembly rod 4 on the mounting block 3 with the positioning groove 7 on the surface of the adapter seat 6 and inserts it. Because the assembly rod 4 is compatible with the positioning groove 7, and the limiting groove 5 is compatible with the metal locking rod 805, the assembly rod 4 can be accurately inserted into the adapter seat 6, providing precise initial positioning for the assembly of protective cover 1 and protective cover 2. After the assembly rod 4 is inserted into place, the operator slowly releases the pulling force on the pull rod 806. At this time, the compression spring 804 begins to reset under the action of elastic potential energy, pushing... The sliding ring 803 extends outward along the guide groove 802. As the sliding ring 803 moves, the metal locking rod 805 extends again and precisely passes through the limiting groove 5 on the surface of the assembly rod 4, finally inserting into the reinforcing seat 9. The magnet 10 inside the reinforcing seat 9 attracts the metal locking rod 805, firmly fixing it in its current position, thereby further enhancing the stability of the metal locking rod 805 and ensuring the stable connection of the assembly rod 4 inside the adapter seat 6, completing the entire assembly process of protective cover one 1 and protective cover two 2. Reinforcing rods 12 are fixedly connected at the four corners of the surface of protective cover two 2. These reinforcing rods 12 are used during the assembly of protective cover one 1 and protective cover two 2. This strengthens the connection by increasing the number of connection points and distributing the force. The reinforcing rod 12 is compatible with the embedded grooves 13 at the four corners of the protective cover 1, and can be smoothly inserted into the embedded grooves 13. When it is necessary to disassemble the protective device for maintenance of the cylinder body 11, the operator only needs to pull the lever 806 again to make the metal locking rod 805 overcome the attraction of the magnet 10 and retract into the positioning frame 801. At this time, the metal locking rod 805 no longer fixes the assembly rod 4, and the operator can easily remove the assembly rod 4 from the inside of the adapter seat 6, and then smoothly separate the protective cover 1 and the protective cover 2 to complete the disassembly work.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A protective device for a hydraulic cylinder based on machining, characterized in that, The system includes a first protective cover (1) and a second protective cover (2). The upper surface of the first protective cover (1) is fixedly connected to a mounting block (3). The surface of the mounting block (3) is fixedly connected to an assembly rod (4). The surface of the assembly rod (4) has a limit groove (5). The upper surface of the second protective cover (2) is fixedly connected to an adapter seat (6). The surface of the adapter seat (6) has a positioning groove (7). The upper surface of the second protective cover (2) is fixedly connected to a positioning mechanism (8). The upper surface of the second protective cover (2) is fixedly connected to a reinforcing seat (9). The inside of the reinforcing seat (9) is fixedly connected to a magnet (10). A cylinder body (11) is provided in the middle of the first protective cover (1) and the second protective cover (2). The positioning mechanism (8) includes a positioning frame (801), the inner wall of the positioning frame (801) is provided with a guide groove (802), a sliding ring (803) is slidably connected inside the guide groove (802), a compression spring (804) is fixedly connected to one side of the sliding ring (803), a metal locking rod (805) is fixedly connected to the other side of the sliding ring (803), and a pull rod (806) is fixedly connected to the surface of the sliding ring (803).

2. The protective device for a hydraulic cylinder based on machining as described in claim 1, characterized in that: The assembly rod (4) is adapted to the positioning groove (7), and the limiting groove (5) is adapted to the metal locking rod (805).

3. The protective device for a hydraulic cylinder based on machining as described in claim 1, characterized in that: Reinforcing rods (12) are fixedly connected to the four corners of the surface of the protective cover (2).

4. The protective device for a hydraulic cylinder based on machining as described in claim 1, characterized in that: The protective cover (1) has four corners with embedded grooves (13).

5. A protective device for a hydraulic cylinder based on machining as described in claim 3, characterized in that: The reinforcing rod (12) is adapted to the embedded groove (13).

6. The protective device for a hydraulic cylinder based on machining as described in claim 1, characterized in that: The positioning frame (801) is fixedly connected to the upper surface of the protective cover (2).

7. A protective device for a hydraulic cylinder based on machining as described in claim 1, characterized in that: The compression spring (804) is fixedly connected to the inner wall of the positioning frame (801).

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