Expressway obstacle clearing magnetic attraction structure
By using magnetic suction structures to clean metal debris on the expressway, the problem of difficult to completely clean metal debris on the expressway is solved, and the safety and comfort of the expressway are improved.
Patent Information
- Application Number
- CN202422212970.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-10
AI Technical Summary
Metal debris on the highway are difficult to completely clean up, which can easily lead to car scratches and safety hazards.
A highway barrier-clearing magnetic suction structure is designed, including assembly rods, housing plates and strong magnets, which are connected to the front gear of the wrecking vehicle through telescopic rods, and metal debris on the highway are absorbed using strong magnets.
Effectively clean up metal debris on the highway, reduce the risk of car scratches, and improve the safety and comfort of the highway.
Smart Images

Figure CN223003331U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway obstacle removal equipment, in particular to a magnetic attraction structure for highway obstacle removal on expressways. Background Technique
[0002] Highway obstacle removal is one of the important links in highway construction, which includes cleaning and treating sundries, mud and other impurities on the road surface. The purpose of subgrade cleaning is to ensure the flatness of the road, and improve the safety and comfort of road use;
[0003] The common method is to connect the obstacle removal device with a traction machine, and then drive the obstacle removal device to move continuously for obstacle removal, improving sustainability and obstacle removal efficiency. When a car accident occurs on the expressway, there will be many metal fragments scattered on the road surface, which are difficult to be completely cleaned by the naked eye. When a high-speed moving car contacts the metal fragments, the metal fragments are easy to scratch the car and cause the car to be unable to drive normally. The car stopping on the expressway poses a great safety hazard. Therefore, the utility model proposes a magnetic attraction structure for highway obstacle removal to solve the above problems. Content of the Utility Model
[0004] In view of the above problems, the utility model proposes a magnetic attraction structure for highway obstacle removal to solve the problems that in the prior art, metal fragments are easy to scratch the car and cause the car to be unable to drive normally, and the car stopping on the expressway poses a great safety hazard.
[0005] To achieve the purpose of the utility model, the utility model is realized through the following technical solutions: A magnetic attraction structure for highway obstacle removal, including an assembly rod, a housing plate and a strong magnet. The housing plate is arranged on the outer side of the assembly rod, and a plurality of strong magnets are fixedly installed at equal intervals at the bottom of the housing plate. Both sides of the top of the assembly rod are symmetrically connected with telescopic rods through a connection mechanism, and the top ends of the telescopic rods are detachably connected to the front windshield of the obstacle removal vehicle through connection bolts.
[0006] Further improvement lies in that: The telescopic rod includes a limit sleeve, a telescopic outer rod, a telescopic inner rod, limit holes and fastening bolts. The top end of the limit sleeve is sleeved with the telescopic outer rod, the bottom end of the telescopic outer rod is sleeved with the telescopic inner rod, and a plurality of limit holes are arranged at equal intervals inside the limit sleeve, the telescopic outer rod and the telescopic inner rod, and fastening bolts are symmetrically inserted at the top and bottom ends of the limit holes.
[0007] Further improvement lies in that: The connection mechanism includes a connecting plate, a first clamping block and a first bolt. A first clamping groove is arranged at the top of the assembly rod, the first clamping block is clamped inside the first clamping groove, and a plurality of first bolts are fixedly connected to the top of the first clamping block.
[0008] A further improvement lies in that: a connecting plate is penetrated through the top end of the first bolt, and a nut is also threadedly connected to the top end of the first bolt. A connecting hole is provided inside the connecting plate, and a hook is provided inside the connecting hole. The top end of the hook is connected to the bottom end of the telescopic inner rod.
[0009] A further improvement lies in that: the hook includes a main body, a hinge rod, a rotating rod and a dislocation groove. The bottom end of the main body is hinged with a rotating rod through the hinge rod, and a torsion spring is provided on the hinge rod. Dislocation grooves are provided at the top ends of the main body and the rotating rod, and one sides of the two dislocation grooves are attached and connected.
[0010] A further improvement lies in that: second card slots are symmetrically provided on both sides of the assembly rod. Second card blocks are engaged inside the second card slots. The outer sides of the second card blocks are fixedly connected with second bolts. One end of the second bolt penetrates out of the inside of the outer shell plate and is threadedly connected with a nut.
[0011] A further improvement lies in that: a screw hole is provided inside the strong magnet. The top of the strong magnet is attached and connected to the bottom of the outer shell plate. A fixing screw is provided inside the screw hole. The strong magnet is detachably connected to the bottom of the outer shell plate through the fixing screw.
[0012] The beneficial effects of the present utility model are as follows: Align the top end of the telescopic rod with the assembly hole of the front windshield of the breakdown truck. Then insert the connecting bolt into the assembly hole, and tighten the nut at the bottom end of the connecting bolt to fix the telescopic rod on the front windshield of the breakdown truck. Then connect the bottom end of the telescopic rod to the assembly rod through the connecting mechanism. A strong magnet is fixed at the bottom of the outer shell plate outside the assembly rod. When the breakdown truck moves, metal fragments on the highway are attracted by the strong magnet;
[0013] When it is necessary to adjust the height between the strong magnet and the highway road surface, unscrew the nuts at one ends of the two fastening bolts, and then pull out the two fastening bolts from the inside of the limiting holes to release the restriction on the telescopic rod. The telescopic outer rod and the telescopic inner rod can slide up and down inside the limiting sleeve to adjust to a suitable length. Then insert the fastening bolts into the inside of the limiting holes again, and tighten the nuts back to one ends of the fastening bolts to lock the positions of the limiting sleeve, the telescopic outer rod and the telescopic inner rod, and fix the length of the telescopic rod. Description of the Drawings
[0014] Figure 1 It is the front view of the present utility model;
[0015] Figure 2 It is the structural schematic diagram of the telescopic mechanism of the present utility model;
[0016] Figure 3 It is the structural schematic diagram of the hook of the present utility model;
[0017] Figure 4Schematic diagram of the first clamping block of the present utility model;
[0018] Figure 5 Schematic diagram of the assembly rod of the present utility model;
[0019] Figure 6 Schematic diagram of the second clamping block of the present utility model.
[0020] Wherein: 1. Assembly rod; 2. Outer shell plate; 3. Strong magnet; 4. Telescopic rod; 5. Limit sleeve; 6. Telescopic outer rod; 7. Telescopic inner rod; 8. Limit hole; 9. Tightening bolt; 10. First card slot; 11. Second card slot; 12. Connecting plate; 13. First clamping block; 14. First bolt; 15. Connecting hole; 16. Hook; 17. Main body; 18. Hinge rod; 19. Rotating rod; 20. Dislocation slot; 21. Second clamping block; 22. Second bolt. Specific embodiments
[0021] In order to deepen the understanding of the present utility model, the following will further elaborate on the present utility model in conjunction with embodiments. These embodiments are only used to explain the present utility model and do not constitute a limitation to the protection scope of the present utility model.
[0022] According to Figure 1-6 As shown, this embodiment proposes a highway obstacle removal magnetic attraction structure, including an assembly rod 1, an outer shell plate 2 and a strong magnet 3. The outer shell plate 2 is provided on the outer side of the assembly rod 1, and a plurality of strong magnets 3 are fixedly installed at equal intervals at the bottom of the outer shell plate 2. Both sides of the top of the assembly rod 1 are symmetrically connected with telescopic rods 4 through a connecting mechanism. The top end of the telescopic rod 4 is detachably connected to the front windshield of the breakdown vehicle through a connecting bolt. Align the top end of the telescopic rod 4 with the assembly hole of the front windshield of the breakdown vehicle, then insert the connecting bolt into the assembly hole, and then tighten the nut at the bottom end of the connecting bolt to fix the telescopic rod 4 on the front windshield of the breakdown vehicle. Then, connect the bottom end of the telescopic rod 4 to the assembly rod 1 through the connecting mechanism. The strong magnet 3 is fixed at the bottom of the outer shell plate 2 on the outer side of the assembly rod 1. When the breakdown vehicle moves, the metal fragments on the highway are attracted by the strong magnet 3.
[0023] The telescopic rod 4 includes a limit sleeve 5, a telescopic outer rod 6, a telescopic inner rod 7, limit holes 8 and fastening bolts 9. The top of the limit sleeve 5 is sleeved with the telescopic outer rod 6, and the bottom of the telescopic outer rod 6 is sleeved with the telescopic inner rod 7. A plurality of limit holes 8 are equidistantly arranged inside the limit sleeve 5, the telescopic outer rod 6 and the telescopic inner rod 7. The top and bottom of the limit hole 8 are symmetrically inserted with fastening bolts 9. When it is necessary to adjust the height between the strong magnet 3 and the highway pavement, the nuts at one end of the two fastening bolts 9 are unscrewed, and then the two fastening bolts 9 are pulled out from the inside of the limit holes 8 to release the restriction of the telescopic rod 4. The telescopic outer rod 6 and the telescopic inner rod 7 can slide up and down inside the limit sleeve 5 to adjust to a suitable length. Then, the fastening bolts 9 are inserted into the limit holes 8 again, and the nuts are tightened back to one end of the fastening bolts 9 to lock the positions of the limit sleeve 5, the telescopic outer rod 6 and the telescopic inner rod 7 and fix the length of the telescopic rod 4.
[0024] The connecting mechanism includes a connecting plate 12, a first clamping block 13 and a first bolt 14. A first clamping groove 10 is provided at the top of the assembly rod 1. The first clamping block 13 is clamped inside the first clamping groove 10. A plurality of first bolts 14 are fixedly connected to the top of the first clamping block 13. The top of the first bolt 14 penetrates through the connecting plate 12, and a nut is also threadedly connected to the top of the first bolt 14. A connecting hole 15 is provided inside the connecting plate 12, and a hook 16 is provided inside the connecting hole 15. The top of the hook 16 is connected to the bottom end of the telescopic inner rod 7. The first clamping block 13 is clamped into the top of the assembly rod 1 along the first clamping groove 10, and then the connecting plate 12 is placed on the first clamping block 13, and the top of the first bolt 14 penetrates through the bottom of the connecting plate 12. Then, a nut is tightened on the top of the first bolt 14 to lock the positions of the first clamping block 13 and the connecting plate 12, so that the two connecting plates 12 are respectively fixed on both sides of the assembly rod 1.
[0025] The hook 16 includes a main body 17, a hinged rod 18, a rotating rod 19 and a dislocation groove 20. The bottom end of the main body 17 is hinged with the rotating rod 19 through the hinged rod 18, and a torsion spring is provided on the hinged rod 18. Dislocation grooves 20 are provided at the top ends of the main body 17 and the rotating rod 19, and one side of the two dislocation grooves 20 is in fit connection. Press the rotating rod 19 to move towards the inside of the main body 17 to open the opening on one side of the hook 16, and then pass one end of the hook 16 through the inside of the connecting hole 15. After releasing the hand, the elastic force generated by the torsion spring drives the rotating rod 19 to reset, and the dislocation grooves 20 at the top ends of the main body 17 and the rotating rod 19 fit together to close the opening. The telescopic inner rod 7 is connected to the connecting plate 12 through the hook 16, that is, the bottom end of the telescopic rod 4 is fixedly connected to the top of the assembly rod 1.
[0026] A No. 2 card slot 11 is symmetrically provided on both sides of the assembly rod 1, and a No. 2 card block 21 is engaged inside the No. 2 card slot 11. A No. 2 bolt 22 is fixedly connected to the outside of the No. 2 card block 21. One end of the No. 2 bolt 22 passes through the inside of the outer shell plate 2 and is threadedly connected with a nut. The No. 2 card block 21 is engaged into the inside of the No. 2 card slot 11, and then the outer shell plate 2 is sleeved on the outside of the assembly rod 1. The outer shell plate 2 is elastic, and the two sides of the outer shell plate 2 are moved outward to sleeve the outer shell plate 2 on the outside of the assembly rod 1, and then it is automatically reset, and the No. 2 card block 21 passes through the outer shell plate 2 to tighten the nut to fix the outer shell plate 2 on the outside of the assembly rod 1.
[0027] A screw hole is provided inside the strong magnet 3, and the top of the strong magnet 3 is fitted and connected to the bottom of the outer shell plate 2. A fixing screw is provided inside the screw hole. The strong magnet 3 is detachably connected to the bottom of the outer shell plate 2 through the fixing screw. The top of the strong magnet 3 is fitted to the bottom of the outer shell plate 2, and their screw holes are aligned with each other. The fixing screw is screwed into the strong magnet 3 and the inside of the outer shell plate 2 to fix the strong magnet 3 to the bottom of the outer shell plate 2.
[0028] The highway obstacle removal magnetic suction structure aligns the top of the telescopic rod 4 with the assembly hole of the front windshield of the tow truck, then inserts the connecting bolt into the assembly hole, and then tightens the upper nut to the bottom end of the connecting bolt to fix the telescopic rod 4 on the front windshield of the tow truck, and then connects the bottom end of the telescopic rod 4 with the assembly rod 1 through the connecting mechanism, and a strong magnet 3 is fixed to the bottom of the outer shell plate 2 outside the assembly rod 1. When the tow truck moves, the metal fragments on the highway are attracted by the strong magnet 3. When it is necessary to adjust the height of the strong magnet 3 and the highway road surface, the nuts at one end of the two fastening bolts 9 are unscrewed, and then the two fastening bolts 9 are pulled out from the inside of the limiting hole 8 to release the restriction of the telescopic rod 4, and the telescopic outer rod 6 and the telescopic inner rod 7 can slide up and down in the inside of the limiting sleeve 5 to adjust to a suitable length, and the fastening bolt 9 is inserted into the inside of the limiting hole 8 again, and the nut is tightened back to one end of the fastening bolt 9 to lock the position of the limiting sleeve 5, the telescopic outer rod 6 and the telescopic inner rod 7 to fix the length of the telescopic rod 4.
[0029] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A magnetic attraction structure for clearing obstacles on a highway, comprising an assembly rod (1), a housing plate (2) and a strong magnet (3), characterized in that: The outer side of the assembly rod (1) is provided with a shell plate (2), and a plurality of strong magnets (3) are fixedly installed at equal intervals on the bottom of the shell plate (2). The two sides of the top of the assembly rod (1) are symmetrically connected to telescopic rods (4) through a connecting mechanism, and the top of the telescopic rod (4) is detachably connected to the front windshield of the tow truck through a connecting bolt; The telescopic rod (4) comprises a limiting sleeve (5), a telescopic outer rod (6), a telescopic inner rod (7), a limiting hole (8) and a fastening bolt (9); the top end of the limiting sleeve (5) is sleeved with the telescopic outer rod (6); the bottom end of the telescopic outer rod (6) is sleeved with the telescopic inner rod (7); a plurality of limiting holes (8) are equidistantly arranged inside the limiting sleeve (5), the telescopic outer rod (6) and the telescopic inner rod (7); and the fastening bolts (9) are symmetrically inserted at the top and bottom ends of the limiting holes (8).
2. A highway obstacle removal magnetic suction structure according to claim 1, characterized in that: The connecting mechanism comprises a connecting plate (12), a No. 1 clamping block (13) and a No. 1 bolt (14); a No. 1 clamping groove (10) is provided on the top of the assembly rod (1); a No. 1 clamping block (13) is clamped inside the No. 1 clamping groove (10); and a plurality of No. 1 bolts (14) are fixedly connected to the top of the No. 1 clamping block (13).
3. A highway obstacle removal magnetic suction structure according to claim 2, characterized in that: The top end of the No. 1 bolt (14) is penetrated by a connecting plate (12), and the top end of the No. 1 bolt (14) is also threadedly connected to a nut, a connecting hole (15) is provided inside the connecting plate (12), a hook (16) is provided inside the connecting hole (15), and the top end of the hook (16) is connected to the bottom end of the telescopic inner rod (7).
4. A highway obstacle removal magnetic suction structure according to claim 3, characterized in that: The hook (16) comprises a main body (17), a hinge rod (18), a rotating rod (19) and a dislocation groove (20); the bottom end of the main body (17) is hingedly connected to the rotating rod (19) via the hinge rod (18), and a torsion spring is provided on the hinge rod (18); the top ends of the main body (17) and the rotating rod (19) are both provided with a dislocation groove (20), and one side of the two dislocation grooves (20) is fitted and connected.
5. The highway obstacle removal magnetic suction structure according to claim 1, characterized in that: The assembly rod (1) is symmetrically provided with second clamping grooves (11) on both sides, a second clamping block (21) is clamped inside the second clamping groove (11), a second bolt (22) is fixedly connected to the outside of the second clamping block (21), and one end of the second bolt (22) passes through the inside of the outer shell plate (2) and is threadedly connected to a nut.
6. The highway obstacle removal magnetic suction structure according to claim 1, characterized in that: A screw hole is provided inside the strong magnet (3), the top of the strong magnet (3) is fitted and connected to the bottom of the outer shell plate (2), a fixing screw is provided inside the screw hole, and the strong magnet (3) is detachably connected to the bottom of the outer shell plate (2) via the fixing screw.