Crane running guide rail for metal processing hoisting
By combining electromagnets and permanent magnets with cylindrical springs, the problem of low assembly and disassembly efficiency during guide rail splicing is solved, enabling rapid assembly and disassembly and improving the operational efficiency of the crane's guide rails in metal processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-03-10
AI Technical Summary
Existing metalworking cranes have low disassembly and assembly efficiency when using guide rails for long-distance splicing, and lack rapid disassembly and assembly structures.
The design employs an electromagnet and a permanent magnet in conjunction with a cylindrical spring. When the electromagnet is energized, it generates a repulsive force that moves the connecting column and the positioning rod upward, allowing the insert block to be inserted into the protrusion. When the power is de-energized, the cylindrical spring retracts, causing the positioning rod to be inserted into the positioning hole, thus enabling rapid assembly and disassembly.
It improves the efficiency of quick assembly and disassembly of guide rails and enhances the operational efficiency during guide rail splicing.
Smart Images

Figure CN223983365U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal processing technology, specifically to a crane running guide rail for metal processing. Background Technology
[0002] To facilitate the transport of heavy metal materials within the factory during processing and thus improve production efficiency, mechanical equipment for lifting and transporting metal materials is essential. In order to enable horizontal transport of the lifted metal materials, running rails for guiding the crane mechanism during horizontal movement are also essential.
[0003] Since long-distance guide rails are usually made by splicing multiple sets of guide rails, the previous method of splicing guide rails did not have a structure that could be easily and quickly disassembled, resulting in low efficiency during disassembly and assembly. Summary of the Invention
[0004] To address the problems in the existing technology, this utility model provides a crane running guide rail for metal processing hoists. The guide rail has a structure that allows for convenient and quick assembly and disassembly, greatly improving the efficiency of assembly and disassembly.
[0005] The technical solution adopted by this utility model to solve its technical problem is a metal processing crane operating guide rail, including a guide rail body, a strip block, a vertical plate and mounting holes. A reserved groove is opened on the front side of the guide rail body, and a threaded hole is provided on the inner wall of the reserved groove. A countersunk bolt is provided on the front side of the strip block through a countersunk hole, and the end of the countersunk bolt is located in the threaded hole.
[0006] The top of the guide rail body is provided with a vertical block and a protrusion at both ends. One end of the vertical block is connected to an insert block, and the top of the insert block is provided with a positioning hole. One end of the protrusion is provided with a slot corresponding to the insert block. A guide sleeve is provided on the top of the protrusion, and a positioning rod corresponding to the positioning hole is fitted inside the guide sleeve. Extension blocks are provided at both ends of the guide sleeve near the top. A hollow column is connected to the top of the extension block. An electromagnet is provided at the bottom of the hollow column. A permanent magnet is fitted inside the hollow column near the top. A disc-shaped block is connected to the top of the permanent magnet. A columnar spring is connected between the disc-shaped block and the guide sleeve. The columnar spring is located outside the positioning rod.
[0007] By adopting the above technical solution, the electromagnet is electrically connected to an external power source through a cable passing through the wiring hole. When the electromagnet is energized, it generates magnetism, thereby exerting an upward repulsive force on the permanent magnet, which drives the connecting column, the disc block, and the positioning rod to move upward. At this time, the cylindrical spring is stretched, the insert block is inserted into the protrusion, and the positioning hole is located at the lower end of the positioning rod. When the electromagnet is de-energized, it loses its magnetism, the stretched cylindrical spring retracts, thereby driving the positioning rod to insert into the positioning hole, and then locking the insert block in the slot. This running guide rail has a quick disassembly and assembly structure when splicing the guide rail, which effectively improves the efficiency of disassembly and assembly.
[0008] Specifically, a wiring hole is provided through one side of the bottom end of the hollow column.
[0009] Specifically, vertical plates are provided on both the top and bottom sides of the guide rail body, and mounting holes are provided through one side of each vertical plate.
[0010] Specifically, the top and bottom of the reserved groove form a sliding groove with the outer wall of the strip block.
[0011] Specifically, the countersunk bolts are set in multiple groups and are evenly distributed along the horizontal direction of the strip block.
[0012] By adopting the above technical solution, multiple sets of countersunk bolts can be used to easily and securely fix the strip block to the inner wall of the reserved groove.
[0013] Specifically, the guide rail body, strip block, vertical plate, insert block, and protrusion are all made of stainless steel.
[0014] The beneficial effects of this utility model are:
[0015] The present invention describes a metal processing crane operating guide rail. When the electromagnet is energized, it drives the connecting column, disc block, and positioning rod to move upward. When the electromagnet is de-energized, it loses its magnetism, and the stretched cylindrical spring retracts, thereby driving the positioning rod to insert into the positioning hole, and then locking the insert block in the slot. This operating guide rail has a quick disassembly and assembly structure when splicing the guide rail, which effectively improves the efficiency of disassembly and assembly. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0017] Figure 1 This is a front view structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the guide rail body and the strip block after disassembly.
[0020] Figure 4 This is a cross-sectional structural diagram of the insert block, protrusion, guide sleeve, extension block and hollow column of this utility model.
[0021] Figure 5 This is a schematic diagram of the structure of the strip block after sectional cutting according to this utility model;
[0022] Figure 6 This is a schematic diagram showing the detailed structure at point B of this utility model.
[0023] In the diagram: 1. Guide rail body; 2. Reserved groove; 3. Strip block; 4. Countersunk hole; 5. Countersunk bolt; 6. Vertical block; 7. Insert block; 8. Positioning hole; 9. Vertical plate; 10. Mounting hole; 11. Protrusion; 12. Threaded hole; 13. Slot; 14. Guide sleeve; 15. Positioning rod; 16. Cylindrical spring; 17. Disc block; 18. Extension block; 19. Hollow column; 20. Wiring hole; 21. Electromagnet; 22. Permanent magnet; 23. Connecting column. Detailed Implementation
[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] To enable quick assembly and disassembly during guide rail assembly, and to improve efficiency during these processes, such as... Figure 1-6 As shown, the present invention provides a metal processing crane operating guide rail, including a guide rail body 1, a strip block 3, a vertical plate 9, and mounting holes 10. A reserved groove 2 is provided on the front side of the guide rail body 1, and a threaded hole 12 is provided on the inner wall of the reserved groove 2. A countersunk bolt 5 is provided on the front side of the strip block 3 through a countersunk hole 4, and the end of the countersunk bolt 5 is located in the threaded hole 12.
[0026] The top of the guide rail body 1 is provided with a vertical block 6 and a protrusion 11 at both ends. One end of the vertical block 6 is connected to an insert block 7. The top of the insert block 7 is provided with a positioning hole 8. One end of the protrusion 11 is provided with a slot 13 corresponding to the insert block 7. The top of the protrusion 11 is provided with a guide sleeve 14. The guide sleeve 14 is fitted with a positioning rod 15 corresponding to the positioning hole 8. Both ends of the guide sleeve 14 are provided with extension blocks 18 near the top. The top of the extension blocks 18 is connected to a hollow column 19. An electromagnet 21 is provided at the bottom of the hollow column 19. A permanent magnet 22 is fitted in the hollow column 19 near the top. The top of the permanent magnet 22 is connected to a disc-shaped block 17. A columnar spring 16 is connected between the disc-shaped block 17 and the guide sleeve 14. The columnar spring 16 is located outside the positioning rod 15.
[0027] In use, the electromagnet 21 is electrically connected to an external power source through a cable passing through the wiring hole 20. When energized, the electromagnet 21 generates magnetism, thereby exerting an upward repulsive force on the permanent magnet 22, causing the connecting post 23, the disc block 17, and the positioning rod 15 to move upward. At this time, the cylindrical spring 16 is stretched, the insert 7 is inserted into the protrusion 11, and the positioning hole 8 is located at the lower end of the positioning rod 15. When the electromagnet 21 is de-energized, it loses its magnetism, the stretched cylindrical spring 16 retracts, thereby causing the positioning rod 15 to be inserted into the positioning hole 8, and then locking the insert 7 in the slot 13. This running guide has a quick disassembly and assembly structure when splicing the guide rail, which effectively improves the efficiency of disassembly and assembly.
[0028] For example, such as Figure 1 and Figure 6 As shown, the present invention also includes a wiring hole 20 through one side of the bottom end of the hollow column 19.
[0029] In use, the cable for powering the electromagnet 21 can be easily routed from the back of the guide rail body 1 through the cable routing hole 20.
[0030] For example, such as Figure 1-3 As shown, the present invention also includes vertical plates 9 on one side of the top and one side of the bottom of the guide rail body 1, and a mounting hole 10 is provided through one side of the vertical plate 9.
[0031] In use, the vertical plate 9 is easily fixed and installed by passing external bolts through the mounting holes 10, which in turn facilitates the installation of the guide rail body 1.
[0032] For example, such as Figure 1 and Figure 3 As shown, the present invention also includes a sliding groove formed between the top and bottom of the reserved groove 2 and the outer wall of the strip block 3.
[0033] When in use, since the top and bottom of the reserved groove 2 can form a sliding groove with the outer wall of the strip block 3, the guide rail has two sets of sliding grooves. Two sets of sliders can be set at both ends of the external lifting mechanism. By moving the two sets of sliders in the corresponding sliding grooves, the stability of the external lifting mechanism during horizontal movement can be improved.
[0034] For example, such as Figure 1 As shown, the present invention also includes that the countersunk bolts 5 are specifically set in multiple groups and are evenly distributed along the horizontal direction of the strip block 3.
[0035] In use, multiple sets of countersunk bolts 5 are used to easily and securely fix the strip block 3 to the inner wall of the reserved groove 2.
[0036] For example, such as Figure 1 , Figure 3and Figure 5 As shown, the present invention also includes that the guide rail body 1, the strip block 3, the vertical plate 9, the insert block 7 and the protrusion 11 are all made of stainless steel.
[0037] When in use, the guide rail body 1, strip block 3, vertical plate 9, insert block 7 and protrusion 11, made of stainless steel, have good strength and corrosion resistance, which greatly improves the reliability during use.
[0038] When this utility model is in use, when multiple sets of guide rail bodies 1 are connected, the electromagnet 21 is electrically connected to the external power source through the cable passing through the wiring hole 20. When the electromagnet 21 is energized, it generates magnetism, thereby applying an upward repulsive force to the permanent magnet 22, driving the connecting column 23, the disc block 17 and the positioning rod 15 to move upward. At this time, the column spring 16 is stretched, the insert 7 is inserted into the protrusion 11, and the positioning hole 8 is located at the lower end of the positioning rod 15. When the electromagnet 21 is de-energized, it loses its magnetism, the stretched column spring 16 retracts, thereby driving the positioning rod 15 to insert into the positioning hole 8, and then locking the insert 7 in the slot 13. This running guide rail has a quick disassembly and assembly structure when splicing the guide rails, which effectively improves the efficiency of disassembly and assembly.
[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A metal processing crane runway for use in crane operation, characterized in that Including guide rail body (1), strip block (3), vertical plate (9) and mounting hole (10), the guide rail body (1) front side is provided with reserved slot (2), the reserved slot (2) inner wall is provided with threaded hole (12), the strip block (3) front side is provided with countersunk bolt (5) through countersunk hole (4), the countersunk bolt (5) end is located in threaded hole (12) inside; The guide rail body (1) top two ends are provided with vertical block (6) and convex block (11) respectively, one end of the vertical block (6) is connected with plug block (7), the plug block (7) top is provided with positioning hole (8), one end of the convex block (11) is provided with the insertion slot (13) corresponding with the plug block (7), the convex block (11) top is provided with guide sleeve (14), the guide sleeve (14) is provided with positioning rod (15) corresponding with the positioning hole (8) in sleeve, the guide sleeve (14) both ends are close to the top and are provided with extension block (18), the extension block (18) top is connected with hollow column (19), the hollow column (19) inner bottom is provided with electromagnet (21), the hollow column (19) is close to the top in sleeve and is provided with permanent magnet (22), the permanent magnet (22) top is connected with disc-shaped block (17), the disc-shaped block (17) and guide sleeve (14) are connected with cylindrical spring (16), the cylindrical spring (16) is located outside positioning rod (15).
2. A metal processing crane runway according to claim 1, characterized in that The hollow column (19) bottom end side is provided with wiring hole (20) through.
3. A metal processing crane runway according to claim 1, characterized in that, The guide rail body (1) top side and bottom side are provided with vertical plate (9), the vertical plate (9) one side is provided with mounting hole (10) through.
4. A metal processing crane runway according to claim 1, characterized in that, The reserved slot (2) inner top and inner bottom are both formed with sliding groove between strip block (3) outer wall.
5. A metal processing crane runway according to claim 1, characterized in that, The number of the countersunk bolt (5) is specifically provided as multiple groups and is evenly distributed along the horizontal direction of the strip block (3).
6. A metal processing crane runway according to claim 1, characterized in that The guide rail body (1), strip block (3), vertical plate (9), plug block (7) and convex block (11) are all made of stainless steel material.