Cylinder sleeve lifting appliance made of low-titanium phosphorus molybdenum material
By designing a cylinder liner lifting device that includes a rectangular base, through holes, slots, and limiting components, the problem of inconvenient cylinder liner loading, unloading, and movement for different models of cylinder liners was solved, achieving efficient and safe cylinder liner transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GKN ZHONGYUAN CYLINDER LINER CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-08
AI Technical Summary
The varying weights of low-titanium phosphorus molybdenum cylinder liners make installation, handling, and movement inconvenient, impacting production efficiency and safety.
A cylinder liner lifting device was designed, comprising a rectangular base, through holes, inlet and outlet ports, slots, and limiting components. The cylinder liner is fixed by a limiting rod and a locking nut, and transported by a crane or robotic arm, ensuring safety and stability.
It enables efficient and safe transportation of cylinder liners, is applicable to different models of cylinder liners, and improves production efficiency and safety.
Smart Images

Figure CN224212245U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cylinder liner production equipment, specifically relating to a cylinder liner hanger made of low-titanium phosphorus molybdenum material. Background Technology
[0002] Different models of low-titanium phosphorus-molybdenum cylinder liners have varying weights, with some being excessively heavy. This makes loading, unloading, and movement of the cylinder liners inconvenient during production, hindering efficient and safe manufacturing. Therefore, a lifting tool for low-titanium phosphorus-molybdenum cylinder liners is needed to solve these technical problems. Utility Model Content
[0003] To address the aforementioned deficiencies in the existing technology, this utility model provides a cylinder liner hanger made of low-titanium phosphorus molybdenum material, comprising a horizontally arranged rectangular base, a circular through hole at the center of the base, an inlet / outlet communicating with the through hole on one side of the base, the width of the inlet / outlet being smaller than the diameter of the through hole, an arc-shaped groove on the upper surface of the base corresponding to the outer edge of the through hole, a bracket on the upper surface of the base, and a lifting ring fixedly connected to the top of the bracket.
[0004] It should be noted that: by inserting the cylinder liner into the through hole through the inlet and outlet, the large platform of the cylinder liner (the protruding edge at one end of the cylinder liner) is placed on the slot. The lifting ring is lifted by the lifting assembly (crane or robotic arm, etc.), and the lifting ring and the cylinder liner it carries are transported together by the lifting assembly to the corresponding process.
[0005] Preferably, a limiting component is provided at the inlet / outlet, the limiting component includes a limiting rod, one end of the limiting rod is hinged to a base on one side of the inlet / outlet via a hinge shaft, and a U-shaped groove is provided on the corresponding base on the other side of the inlet / outlet to cooperate with the limiting rod, and the other end of the limiting rod extends into the U-shaped groove and is threaded with a locking nut.
[0006] It should be noted that after placing the cylinder liner on the slot, the inlet and outlet are blocked by rotating the limit rod. One end of the limit rod extends into the U-shaped groove, and the locking nut is tightened to fix the limit rod, so as to prevent the cylinder liner from sliding out of the inlet and outlet during the movement and causing a falling accident or other safety accidents.
[0007] Preferably, the support includes an I-beam frame and four columns. The lower ends of the four columns are fixed to the four corners of the base, and the four vertices of the I-beam frame are fixedly connected to the top of the corresponding columns. The lifting ring is set on the I-beam frame.
[0008] It should be noted that the I-beam frame design improves overall stability during lifting, making lifting and movement safer.
[0009] Preferably, vertical support rods are fixed at the center of both ends of the I-beam frame, a connecting rod is fixed between the two support rods, and the lifting ring is fixed at the center of the connecting rod.
[0010] Preferably, a reinforcing rod is provided between the support rod and the two ends of the corresponding I-beam.
[0011] This utility model also includes other components that enable the normal use of a low-titanium phosphorus-molybdenum material cylinder liner hanger, all of which are conventional techniques in the art. Furthermore, devices or components not specified in this utility model, such as lifting rings and locking nuts, all employ conventional techniques and equipment in the art.
[0012] Working principle: The cylinder liner is inserted into the through hole through the inlet / outlet. The cylinder liner's large platform (the protruding edge at one end) rests on the slot. Then, the limiting rod is rotated to seal the inlet / outlet. One end of the limiting rod extends into the U-shaped groove, and the locking nut is tightened to fix the limiting rod, preventing the cylinder liner from slipping out of the inlet / outlet during movement and causing a fall or other safety accidents. Finally, the lifting ring is lifted by a lifting assembly (crane or robotic arm, etc.), and the lifting ring and the cylinder liner are transported together to the corresponding process location. This lifting tool can be used for all cylinder liners whose large platform (protruding edge) has an outer diameter larger than the inner diameter of the slot, and whose outer diameter is not larger than the diameter of the through hole.
[0013] The advantages of this utility model are: simple and reasonable structure, low cost, convenient operation, can be used for the transportation and handling of cylinder liners of different models, high safety, smooth and efficient movement, which is beneficial to the production of cylinder liners. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0015] Figure 1 This is a schematic diagram of the structure of a low-titanium phosphorus molybdenum material cylinder liner hanger in an embodiment of this utility model;
[0016] Figure 2 for Figure 1 Diagram showing the state when the middle limit lever is open.
[0017] In the diagram: 1. Base; 2. Slot; 3. I-beam frame; 4. Lifting ring; 5. Limiting rod; 6. Locking nut; 7. Inlet / outlet; 8. Column; 9. Connecting rod; 10. Support rod; 11. Reinforcing rod; 12. U-shaped channel. Detailed Implementation
[0018] The present invention will now be clearly described with reference to the accompanying drawings and specific embodiments. This description is merely for explaining the present invention and is not intended to limit it. Any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art based on the embodiments of the present invention without inventive effort to obtain all other embodiments should be included within the protection scope of the present invention.
[0019] Example
[0020] like Figure 1-2 As shown, this utility model provides a cylinder liner hanger made of low-titanium phosphorus molybdenum material, including a horizontally arranged rectangular base 1. The center of the base 1 is provided with a circular through hole. One side of the base 1 is provided with an inlet / outlet 7 communicating with the through hole. The width of the inlet / outlet 7 is smaller than the diameter of the through hole. The outer edge of the through hole is provided with an arc-shaped groove 2 on the upper surface of the base 1. The upper surface of the base 1 is provided with a bracket, and a lifting ring 4 is fixedly connected to the top of the bracket.
[0021] A limiting component is provided at the inlet / outlet 7. The limiting component includes a limiting rod 5. One end of the limiting rod 5 is hinged to a base 1 on one side of the inlet / outlet 7 via a hinge shaft. The corresponding base 1 on the other side of the inlet / outlet 7 has a U-shaped groove 12 that mates with the limiting rod 5. The other end of the limiting rod 5 extends into the U-shaped groove 12 and is threaded with a locking nut 6. After the cylinder liner is placed on the slot 2, the inlet / outlet 7 is blocked by rotating the limiting rod 5. One end of the limiting rod 5 extends into the U-shaped groove 12, and the locking nut 6 is tightened to fix the limiting rod 5, preventing the cylinder liner from slipping out of the inlet / outlet 7 during movement and causing a falling accident.
[0022] The support frame includes an I-beam 3 and four uprights 8. The lower ends of the four uprights 8 are fixed to the four corners of the base 1, and the four vertices of the I-beam 3 are fixedly connected to the tops of the corresponding uprights 8. The lifting rings 4 are mounted on the I-beam 3. The I-beam 3 improves the overall stability during lifting, making lifting and movement safer.
[0023] Vertical support rods 10 are fixed to the center of both ends of the I-beam 3, and a connecting rod 9 is fixed between the two support rods 10. The lifting ring 4 is fixed to the center of the connecting rod 9. Reinforcing rods 11 are provided between the support rods 10 and the corresponding ends of the I-beam. This feature further improves the stability of the support structure.
[0024] By inserting the cylinder liner into the through hole through the inlet / outlet, the cylinder liner's large platform (the protruding edge at one end of the cylinder liner) rests on the slot. Then, a limiting rod is rotated to seal the inlet / outlet. One end of the limiting rod extends into the U-shaped groove, and the locking nut is tightened to secure the limiting rod, preventing the cylinder liner from slipping out of the inlet / outlet during movement and causing a fall or other safety accident. Finally, a lifting assembly (crane or robotic arm, etc.) lifts the lifting ring, and the lifting ring, along with the cylinder liner it carries, is transported to the corresponding process location. This device is suitable for cylinder liners where the outer diameter of the cylinder liner's large platform (protruding edge) is larger than the inner diameter of the slot, and the outer diameter of the cylinder liner is not larger than the diameter of the through hole.
[0025] The embodiments of this utility model have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A cylinder liner hanger made of low-titanium phosphorus-molybdenum material, comprising a horizontally arranged rectangular base, characterized in that: The base has a circular through hole in the center, and a material inlet / outlet communicating with the through hole on one side of the base. The width of the material inlet / outlet is smaller than the diameter of the through hole. An arc-shaped groove is provided on the upper surface of the base corresponding to the outer edge of the through hole. A bracket is provided on the upper surface of the base, and a lifting ring is fixedly connected to the top of the bracket.
2. The cylinder liner hanger made of low-titanium phosphorus-molybdenum material according to claim 1, characterized in that: A limiting component is provided at the inlet and outlet. The limiting component includes a limiting rod. One end of the limiting rod is hinged to a base on one side of the inlet and outlet via a hinge shaft. A U-shaped groove that cooperates with the limiting rod is provided on the base on the other side of the inlet and outlet. The other end of the limiting rod extends into the U-shaped groove and is threaded with a locking nut.
3. The cylinder liner hanger made of low-titanium phosphorus-molybdenum material according to claim 1, characterized in that: The support includes an I-beam frame and four columns. The lower ends of the four columns are fixed to the four corners of the base, and the four vertices of the I-beam frame are fixedly connected to the top of the corresponding columns. The lifting rings are set on the I-beam frame.
4. A cylinder liner hanger made of low-titanium phosphorus-molybdenum material according to claim 3, characterized in that: Vertical support rods are fixed at the center of both ends of the I-beam frame, and a connecting rod is fixed between the two support rods. The lifting ring is fixed at the center of the connecting rod.
5. A cylinder liner hanger made of low-titanium phosphorus-molybdenum material according to claim 4, characterized in that: A reinforcing rod is provided between the support rod and the two ends of the corresponding I-beam.