Material paving device for steel slag pavement construction

Abstract

The utility model relates to the technical field of steel slag pavement construction, in particular to a material paving device for steel slag pavement construction, which comprises a loader cockpit, a rope hole is arranged on a cabin door of the loader cockpit, a steel wire rope is movably inserted into the rope hole, and one end of the steel wire rope extends out of the loader cockpit and is fixedly provided with a hanging basket; the hanging basket has the beneficial effects that when articles need to be delivered to a loader driver, more steel wire ropes in the rope holes extend out of a cab of the loader by virtue of the weight of the hanging basket, so that the hanging basket is lowered to a position as high as arms of people outside the vehicle, and then the people outside the vehicle put the articles into the hanging basket; when the lifting basket is lifted, a driver pulls the steel wire rope into the cab of the loading machine, so that the lifting basket is lifted to the height equal to that of a cabin door window of the cab of the loading machine, the driver can take articles into the cab of the loading machine by stretching out the hands from the window, people outside the vehicle do not need to climb an escalator, and the danger possibly caused when people climb the escalator with the articles is avoided.

Description

Technical Field

[0001] This utility model relates to the field of steel slag pavement construction technology, specifically to a material paving device for steel slag pavement construction. Background Technology

[0002] Steel slag is a solid waste generated during the iron and steel smelting process. Steel slag pavement refers to an environmentally friendly pavement structure that uses steel slag as aggregate or admixture to replace or partially replace traditional sand and gravel in the road base or surface layer. Using steel slag to pave roads can reduce pollution from steel slag stockpiling, lower the pressure on natural sand and gravel mining, and comply with the solid waste recycling policy under the "dual carbon" background. Material paving equipment used for steel slag pavement construction typically includes asphalt / concrete pavers, stabilized soil pavers, graders, bulldozers, and loaders, among which loaders are often used for initial placement or small-scale paving, offering better flexibility.

[0003] However, in the existing technology, when using loaders to construct steel slag roads, the loader cab door is very high above the ground, requiring people to climb ladders to go up and down. When someone needs to deliver items to the loader driver, they need to climb the ladder while holding the items, which is very dangerous. Utility Model Content

[0004] The purpose of this invention is to provide a material paving device for steel slag pavement construction, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a material paving device for steel slag pavement construction, comprising: a loader cab, wherein a rope hole is provided on the door of the loader cab, a steel wire rope is movably inserted into the rope hole, one end of the steel wire rope extends out of the loader cab and is fixed with a basket, the other end of the steel wire rope extends into the loader cab, and a clamping assembly is provided on the inner wall of the loader cab.

[0006] Preferably, a pulley mounting seat is fixed on the hatch of the loader cab. The pulley mounting seat has an inverted "U" shaped plate structure. A movable pulley is rotatably connected to the surface of the pulley mounting seat, and a wire rope is slidably connected to the surface of the movable pulley.

[0007] Preferably, a sealing gasket is fixed on the inner wall of the rope hole. The sealing gasket has an annular plate structure and is fitted onto the surface of the wire rope.

[0008] Preferably, one end of the wire rope extending into the loader cab is fixed with an anti-fall plate, which has an annular plate structure and a diameter larger than the diameter of the rope hole.

[0009] Preferably, the clamping assembly includes: a fixed clamping ring and a movable clamping plate. The fixed clamping ring has a semi-circular cylindrical structure. A first mounting plate is fixed on the outer wall of the fixed clamping ring. The other end of the first mounting plate is fixed on the inner wall of the loader cab. A screw is rotatably connected to one end of the movable clamping plate. A second mounting plate is fixed on the inner wall of the loader cab. A screw hole is opened on the surface of the second mounting plate. The screw is rotatably connected in the screw hole. The fixed clamping ring and the movable clamping plate are symmetrically distributed about the wire rope.

[0010] Preferably, a guide hole is provided on the surface of the second mounting plate, and a guide rod is fixed on the surface of the movable clamping plate, with the guide rod movably inserted into the guide hole.

[0011] Preferably, rubber pads are fixed to the inner wall of the fixed clamping ring and one end of the movable clamping plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The material spreading device for steel slag pavement construction proposed in this utility model allows for the delivery of items to the loader driver. The weight of the basket causes the wire rope in the rope hole to extend further out of the loader's cab, lowering the basket to arm level with personnel outside the vehicle. After the personnel place the items into the basket, the driver pulls the wire rope into the loader's cab, raising the basket to the same height as the cab's door and window. The driver can then easily reach the items into the cab, eliminating the need for personnel outside to climb a ladder and avoiding the potential dangers of carrying items while climbing a ladder. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the present invention.

[0016] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the screw hole;

[0018] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point B;

[0019] Figure 6 This is a schematic diagram of the cross-sectional structure of the guide hole.

[0020] In the diagram: 1. Loader cab; 2. Pulley mounting seat; 3. Movable pulley; 4. Rope hole; 5. Wire rope; 6. First mounting plate; 7. Fixed clamping ring; 8. Rubber pad; 9. Sealing gasket; 10. Anti-fall plate; 11. Hoist basket; 12. Second mounting plate; 13. Screw hole; 14. Screw; 15. Movable clamping plate; 16. Guide hole; 17. Guide rod. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Example 1: Please refer to Figures 1 to 6 This utility model provides a technical solution: a material paving device for steel slag pavement construction, comprising: a loader cab 1, a rope hole 4 on the door of the loader cab 1, a steel wire rope 5 movably inserted into the rope hole 4, one end of the steel wire rope 5 extending out of the loader cab 1 and fixed to a basket 11, the other end of the steel wire rope 5 extending into the loader cab 1, a clamping assembly on the inner wall of the loader cab 1, a pulley mounting seat 2 fixed on the door of the loader cab 1, the pulley mounting seat 2 having an inverted "U" shaped plate structure, a movable pulley 3 rotatably connected to the surface of the pulley mounting seat 2, and the steel wire rope 5 slidably connected to the surface of the movable pulley 3.

[0023] In actual use, when it is necessary to deliver items to the loader driver, the weight of the basket 11 is used to extend the wire rope 5 through the rope hole 4 further out of the loader cab 1, lowering the basket 11 to the same height as the arm of a person outside the vehicle. After the person outside places the item into the basket 11, the driver pulls the wire rope 5 into the loader cab 1, raising the basket 11 to the same height as the door and window of the loader cab 1. The driver can then reach out through the window to retrieve the item into the loader cab 1. This eliminates the need for personnel outside the vehicle to climb the ladder, avoiding the potential dangers of carrying items while climbing the ladder. Simultaneously, a pulley mounting base 2 is fixed to the door of the loader's cab 1, and a movable pulley 3 is rotatably connected to the pulley mounting base 2. The wire rope 5 is draped over the movable pulley 3, reducing the force required for the wire rope 5 during descent and elevation. After the delivery of the item is complete, the wire rope 5 can be clamped by the clamping assembly, limiting the basket 11 to a high position and preventing it from colliding with pedestrians or other vehicles while the loader is in motion.

[0024] Example 2: Based on Example 1, in order to reduce the wear of the rope hole 4, a sealing gasket 9 is fixed on the inner wall of the rope hole 4. The sealing gasket 9 has an annular plate structure and is sleeved on the surface of the wire rope 5.

[0025] The sealing gasket 9 is fixed to the inner wall of the rope hole 4 by adhesive. The sealing gasket 9 is relatively soft, so when the wire rope 5 moves in the rope hole 4, the wear mainly occurs on the sealing gasket 9, which can reduce the wear on the wire rope 5. After the sealing gasket 9 is worn too badly, the remaining sealing gasket 9 is removed from the rope hole 4. Then, the elasticity of the sealing gasket 9 can be used to expand the inner ring of the new sealing gasket 9 from the end of the wire rope 5 where the anti-drop plate 10 is fixed, so that the new sealing gasket 9 is fitted on the wire rope 5. Then, it is moved into the rope hole 4 and glued and fixed in the rope hole 4 again.

[0026] Example 3: Based on Example 2, in order to prevent the wire rope 5 from falling out of the rope hole 4, a fall-prevention plate 10 is fixed to one end of the wire rope 5 that extends into the loader cab 1. The fall-prevention plate 10 has a ring-shaped plate structure and the diameter of the fall-prevention plate 10 is larger than the diameter of the rope hole 4.

[0027] When the basket 11 moves downwards and causes the wire rope 5 to extend to the outside of the loader cab 1, the anti-fall plate 10 abuts against the inner wall of the loader cab 1 and cannot pass through the rope hole 4. This prevents the wire rope 5 from completely exiting the rope hole 4 and causing the driver to have to pick up the wire rope 5.

[0028] Example 4: Based on Example 3, in order to achieve the limiting and releasing of the wire rope 5, the clamping assembly includes: a fixed clamping ring 7 and a movable clamping plate 15. The fixed clamping ring 7 has a semi-circular cylindrical structure. A first mounting plate 6 is fixed on the outer wall of the fixed clamping ring 7. The other end of the first mounting plate 6 is fixed on the inner wall of the loader cab 1. A screw 14 is rotatably connected to one end of the movable clamping plate 15. A second mounting plate 12 is fixed on the inner wall of the loader cab 1. A screw hole 13 is opened on the surface of the second mounting plate 12. The screw 14 is rotatably connected in the screw hole 13. The fixed clamping ring 7 and the movable clamping plate 15 are symmetrically distributed about the wire rope 5. A guide hole 16 is opened on the surface of the second mounting plate 12. A guide rod 17 is fixed on the surface of the movable clamping plate 15. The guide rod 17 is movably inserted into the guide hole 16. A rubber pad 8 is fixed on the inner wall of the fixed clamping ring 7 and one end of the movable clamping plate 15.

[0029] After delivering the item via the basket 11, the wire rope 5 is threaded into the inner ring of the fixed clamping ring 7, and then the screw 14 is tightened. Under the threaded connection between the screw 14 and the screw hole 13, the screw 14 moves closer to the fixed clamping ring 7. The movable clamping plate 15 also moves closer to the fixed clamping ring 7 under the pushing action of the screw 14 and the guiding action of the guide hole 16 and the guide rod 17. Ultimately, the wire rope 5 is clamped between two sets of rubber pads 8 fixed to the surfaces of the fixed clamping ring 7 and the movable clamping plate 15. The rubber pads 8 are made of rough rubber material. Under the influence of the large clamping force of the clamping ring 7 and the movable clamping plate 15 and the large coefficient of friction between the rubber pad 8 and the wire rope 5, a large frictional force is generated between the two sets of rubber pads 8 and the wire rope 5. This frictional force restricts the movement of the wire rope 5, thereby limiting the wire rope 5. When the basket 11 needs to be used to deliver items again, simply turn the screw 14 in the opposite direction to move the movable clamping plate 15 away from the fixed clamping ring 7 and leave the surface of the wire rope 5. Then the wire rope 5 can be taken out from the inner ring of the fixed clamping ring 7, thus releasing the wire rope 5.

[0030] In actual use, when it is necessary to deliver items to the loader driver, the weight of the basket 11 is used to extend the wire rope 5 through the rope hole 4 further out of the loader cab 1, lowering the basket 11 to the same height as the arm of a person outside the vehicle. Then, the person outside places the item into the basket 11, and the driver pulls the wire rope 5 into the loader cab 1, raising the basket 11 to the same height as the door and window of the loader cab 1. The driver can then reach out through the window to retrieve the item into the loader cab 1, eliminating the need for a person outside to climb the ladder and avoiding the potential danger of carrying items while climbing. Simultaneously, a pulley mounting base 2 is fixed to the door of the loader cab 1, and a movable pulley 3 is rotatably connected to the pulley mounting base 2. The connection to the movable pulley 3 reduces the force required for the wire rope 5 during descent and lifting. After the delivery of the goods is completed, the wire rope 5 can be clamped by the clamping assembly, limiting the basket 11 to a high position and preventing it from colliding with pedestrians or other vehicles while the loader is in motion. The sealing gasket 9 is fixed to the inner wall of the rope hole 4 by adhesive. The sealing gasket 9 is relatively soft, so when the wire rope 5 moves in the rope hole 4, the wear mainly occurs on the sealing gasket 9, which can reduce the wear on the wire rope 5. After the sealing gasket 9 is worn too severely, the remaining sealing gasket 9 can be removed from the rope hole 4. Then, the elasticity of the sealing gasket 9 can be used to expand the inner ring of the new sealing gasket 9 from the end of the wire rope 5 where the anti-fall plate 10 is fixed, so that the new sealing gasket 9 can be fitted onto the wire rope 5. Then, it is moved into the rope hole 4 and glued back into the rope hole 4; when the basket 11 moves downward and the wire rope 5 extends to the outside of the loader cab 1, the anti-drop plate 10 abuts against the inner wall of the loader cab 1 and cannot pass through the rope hole 4, which can prevent the wire rope 5 from completely exiting the rope hole 4 and causing the driver to have to pick up the wire rope 5; after the delivery of the item through the basket 11 is completed, the wire rope 5 is threaded into the inner ring of the fixed clamping ring 7, and then the screw 14 is turned. Under the action of the threaded connection between the screw 14 and the screw hole 13, the screw 14 moves towards the fixed clamping ring 7. The moving clamping plate 15 also moves towards the fixed clamping ring 7 under the push of the screw 14 and the guidance of the guide hole 16 and the guide rod 17, and finally makes The steel wire rope 5 is clamped between two sets of rubber pads 8 fixed on the surfaces of the fixed clamping ring 7 and the movable clamping plate 15. The rubber pads 8 are made of rough rubber material. Under the action of the large clamping force of the fixed clamping ring 7 and the movable clamping plate 15 and the large coefficient of friction between the rubber pads 8 and the steel wire rope 5, a large frictional force is generated between the two sets of rubber pads 8 and the steel wire rope 5. This frictional force restricts the movement of the steel wire rope 5, thereby limiting the movement of the steel wire rope 5. When the basket 11 needs to be used again to deliver items, simply turn the screw 14 in the opposite direction to move the movable clamping plate 15 away from the fixed clamping ring 7 and away from the surface of the steel wire rope 5. Then the steel wire rope 5 can be taken out from the inner ring of the fixed clamping ring 7, thus releasing the steel wire rope 5.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A material paving device for steel slag pavement construction, comprising: The loader cab (1) is characterized in that: a rope hole (4) is provided on the door of the loader cab (1), a steel wire rope (5) is movably inserted into the rope hole (4), one end of the steel wire rope (5) extends out of the loader cab (1) and is fixed with a basket (11), the other end of the steel wire rope (5) extends into the loader cab (1), and a clamping assembly is provided on the inner wall of the loader cab (1).

2. The material paving device for steel slag pavement construction according to claim 1, characterized in that: The loader cab (1) has a pulley mounting seat (2) fixed on the door. The pulley mounting seat (2) has an inverted "U" shaped plate structure. A movable pulley (3) is rotatably connected to the surface of the pulley mounting seat (2). A wire rope (5) is slidably connected to the surface of the movable pulley (3).

3. A material paving device for steel slag pavement construction according to claim 1, characterized in that: A sealing gasket (9) is fixed on the inner wall of the rope hole (4). The sealing gasket (9) has an annular plate structure and is fitted onto the surface of the wire rope (5).

4. A material paving device for steel slag pavement construction according to claim 1, characterized in that: The end of the wire rope (5) that extends into the loader cab (1) is fixed with a fall arrestor plate (10). The fall arrestor plate (10) has a ring-shaped plate structure and the diameter of the fall arrestor plate (10) is larger than the diameter of the rope hole (4).

5. A material paving device for steel slag pavement construction according to claim 1, characterized in that: The clamping assembly includes a fixed clamping ring (7) and a movable clamping plate (15). The fixed clamping ring (7) has a semi-circular cylindrical structure. A first mounting plate (6) is fixed on the outer wall of the fixed clamping ring (7). The other end of the first mounting plate (6) is fixed on the inner wall of the loader cab (1). A screw (14) is rotatably connected to one end of the movable clamping plate (15). A second mounting plate (12) is fixed on the inner wall of the loader cab (1). A screw hole (13) is opened on the surface of the second mounting plate (12). The screw (14) is rotatably connected in the screw hole (13). The fixed clamping ring (7) and the movable clamping plate (15) are symmetrically distributed about the wire rope (5).

6. A material paving device for steel slag pavement construction according to claim 5, characterized in that: The second mounting plate (12) has a guide hole (16) on its surface, and a guide rod (17) is fixed on the surface of the movable clamping plate (15). The guide rod (17) is movably inserted into the guide hole (16).

7. A material paving device for steel slag pavement construction according to claim 5, characterized in that: Rubber pads (8) are fixed to the inner wall of the fixed clamping ring (7) and one end of the movable clamping plate (15).

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