Anti-falling ship-shaped hopper

Abstract

The utility model relates to the technical field of hoisting rigging, in particular to an anti-falling ship-shaped hopper, hoisting rings are arranged at the upper end and the side edge of the ship-shaped hopper, a plurality of hoisting rings are connected through hoisting steel wire ropes, meanwhile, supporting rods and sliding meshes are arranged on the two sides of the upper end of the ship-shaped hopper, and the supporting rods and the sliding meshes are connected through the hoisting steel wire ropes. The outward ends of the supporting rods are sleeved with adjusting assemblies, the sliding meshes are arranged at the inward ends of the supporting rods, the ends of the hoisting steel wire ropes are connected with the inward ends of the sliding meshes through pulleys, and meanwhile the ends of the hoisting steel wire ropes penetrate through the adjusting assemblies and the supporting rods. The sliding mesh penetrates through the side edge of the upper end of the ship-shaped hopper, and a discharging hanging ring is arranged on the side edge of the lower end of the ship-shaped hopper. Through the automatic opening and closing function of the sliding mesh and the magnetic attraction effect between the electromagnet and the metal plate, materials are effectively prevented from sliding down in the hoisting process, and the hoisting safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting rigging, in particular to an anti-falling boat-shaped hopper. Background Technique

[0002] In the field of construction, vertical transportation is an indispensable part, especially in the construction of high-rise buildings. To improve construction efficiency and ensure safety, various types of material transportation tools are widely used at the construction site. Among them, the hopper, as a common vertical transportation device, is mainly used to transport bulk materials such as concrete, sand and gravel.

[0003] At present, there are two main types of hoppers used in the market: boat-shaped hoppers and square hoppers. Due to its unique shape, the boat-shaped hopper can better adapt to the flow of materials during hoisting and is convenient for discharging materials. However, its disadvantage is that the materials are prone to slip during transportation, causing potential safety hazards. The square hopper can better fix the materials and reduce the risk of slipping, but the operation during discharging is relatively complex and time-consuming, affecting the construction efficiency.

[0004] Therefore, there is an urgent need for an improved boat-shaped hopper - an anti-falling boat-shaped hopper to solve the problems that the materials are prone to slip during transportation and it affects the construction efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-falling boat-shaped hopper to solve the problems raised in the above background technique.

[0006] The technical solution of the utility model is: an anti-falling boat-shaped hopper, including a boat-shaped hopper. Hoisting rings are arranged at the upper end and the side of the boat-shaped hopper. A plurality of the hoisting rings are connected by hoisting steel wires. At the same time, support rods and sliding meshes are arranged on both sides of the upper end of the boat-shaped hopper. The support rods are arranged inside the side of the upper end of the boat-shaped hopper, and an adjusting component is sleeved at the outer end of the support rod facing outward. The sliding mesh is arranged at the inner end of the support rod facing inward, and the end of the hoisting steel wire is connected to the inner end of the sliding mesh through a pulley. At the same time, the end of the hoisting steel wire penetrates through the adjusting component and the support rod. The sliding mesh penetrates through the side of the upper end of the boat-shaped hopper, and a discharging ring is arranged at the side of the lower end of the boat-shaped hopper.

[0007] Furthermore, the adjusting component includes an adjusting screw group and a spring. The adjusting screw group is arranged at the outer end of the spring facing outward, and the pulley is arranged at the side of the adjusting screw group. An electromagnet is arranged at the inner end of the spring facing inward. At the same time, a metal plate is arranged at the inner end of the sliding mesh facing inward, and the metal plate and the electromagnet are magnetically attracted to each other.

[0008] Furthermore, the adjusting screw group includes a connecting screw and an adjusting nut. One side of the adjusting nut is connected to one end of the spring, and the connecting screw is arranged on the other side of the adjusting nut. The outer end of the connecting screw is connected to the inner wall of the upper side of the boat-shaped hopper. At the same time, the connecting screw and the adjusting nut are threadedly connected through threads.

[0009] Furthermore, the adjusting screw group further includes a scale. The scale is arranged at the lower end of the connecting screw, and one end of the scale is fixedly connected to the outside of the adjusting nut.

[0010] Furthermore, a baffle is arranged on the upper side of the boat-shaped hopper away from the sliding mesh sheet, and the baffle is arranged at the lower end of the adjusting assembly.

[0011] Furthermore, a pressure sensor is arranged at the inner bottom end of the boat-shaped hopper. The pressure sensor obtains the weight information of the internal material of the boat-shaped hopper and transmits the material weight information to the monitoring module through the wireless communication module. At the same time, the monitoring module and the electromagnet perform information interaction through the wireless communication module.

[0012] The present utility model provides an anti-falling boat-shaped hopper through improvement. Compared with the prior art, it has the following improvements and advantages:

[0013] First: Through the automatic opening and closing function of the sliding mesh sheet, the present utility model effectively prevents the material from slipping during the hoisting process, improves the safety of hoisting. At the same time, the magnetic attraction between the electromagnet and the metal plate further ensures that the sliding mesh sheet can remain closed in extreme cases.

[0014] Second: Through the automatic opening and closing mechanism of the sliding mesh sheet, the present utility model simplifies the process of loading and unloading materials, improves work efficiency. At the same time, during unloading, it can be easily achieved through the unloading lifting ring, without manual intervention in opening the sliding mesh sheet, saving time and labor.

[0015] Third: Through the adjusting screw group in the adjusting assembly, the present utility model can adjust the tension of the spring, so as to adapt to materials of different weights, improve the adaptability of the hopper. At the same time, the design of the scale enables the operator to intuitively see the position of the adjusting nut, facilitating precise adjustment of the spring tension.

[0016] Fourth: Through the use of the pressure sensor, the present utility model realizes real-time monitoring of the weight of the internal material of the hopper, ensuring safety during the hoisting process. At the same time, the information interaction between the wireless communication module and the monitoring module realizes remote monitoring and control of the working state of the electromagnet, improving the intelligent management level. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further explained below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 is a side view of the anti-falling boat-shaped hopper of the present utility model;

[0019] Figure 2 is a top view of the anti-falling boat-shaped hopper of the present utility model;

[0020] Figure 3 is a schematic structural diagram of the adjusting assembly of the present utility model;

[0021] Explanation of reference numerals:

[0022] 1. Boat-shaped hopper; 2. Discharge lifting ring; 3. Pulley; 4. Adjusting assembly; 5. Lifting sling; 6. Support rod; 7. Sliding mesh; 8. Lifting wire rope; 9. Baffle; 10. Metal plate; 11. Pressure sensor; 12. Electromagnet; 13. Connecting screw; 14. Thread; 15. Adjusting nut; 16. Spring; 17. Scale. Specific embodiments

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] It should be noted that in the description of the present invention, the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0025] In addition, it should be understood that, for the convenience of description, the sizes of the various components shown in the accompanying drawings are not drawn in actual proportional relationships. For example, the thickness or width of some layers may be exaggerated relative to other layers.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined or described in one drawing, it will not be necessary to further discuss and describe it specifically in the description of the subsequent drawings.

[0027] Refer to Figures 1 - 3, this embodiment provides an anti-falling ship-shaped hopper, and the anti-falling ship-shaped hopper includes a ship-shaped hopper 1. Wherein, hoisting rings 5 are arranged at the upper end and the side of the ship-shaped hopper 1, and a plurality of hoisting rings 5 are connected by a hoisting steel wire rope 8. At the same time, support rods 6 and sliding mesh sheets 7 are arranged on both sides of the upper end of the ship-shaped hopper 1. The support rods 6 are arranged inside the side of the upper end of the ship-shaped hopper 1, and an adjusting component 4 is sleeved at the outer end of the support rod 6 facing outward. The sliding mesh sheet 7 is arranged at the inner end of the support rod 6 facing inward, and the end of the hoisting steel wire rope 8 is connected to the inner end of the sliding mesh sheet 7 through a pulley 3. At the same time, the end of the hoisting steel wire rope 8 penetrates through the adjusting component 4 and the support rod 6. The sliding mesh sheet 7 penetrates through the side of the upper end of the ship-shaped hopper 1, and a discharging ring 2 is arranged at the side of the lower end of the ship-shaped hopper 1. A baffle 9 is arranged on one side of the upper end of the ship-shaped hopper 1 away from the sliding mesh sheet 7, and the baffle 9 is arranged at the lower end of the adjusting component 4.

[0028] That is to say, the ship-shaped hopper 1 serves as the main structure for loading materials. The discharging ring 2 is arranged at the side of the lower end of the ship-shaped hopper 1 for lifting the ship-shaped hopper 1 to discharge materials. The pulley 3 is used to guide the hoisting steel wire rope 8 to ensure the smooth movement of the sliding mesh sheet 7. The adjusting component 4 is arranged at the outer end of the support rod 6 facing outward for adjusting the position of the sliding mesh sheet 7 to achieve automatic opening and closing. The hoisting rings 5 are arranged at the upper end and the side of the ship-shaped hopper 1 for hoisting the ship-shaped hopper 1. The support rods 6 are arranged inside the side of the upper end of the ship-shaped hopper 1 for supporting the sliding mesh sheet 7. The sliding mesh sheet 7 is arranged at the inner end of the support rod 6 facing inward for preventing materials from slipping during hoisting. The hoisting steel wire rope 8 is used to connect a plurality of hoisting rings 5 to achieve hoisting. The baffle 9 is arranged at the lower end of the adjusting component 4 and is located on one side of the upper end of the ship-shaped hopper 1 away from the sliding mesh sheet 7 for assisting in fixing the position of the adjusting component 4.

[0029] Specifically, during the hoisting process of the anti-falling ship-shaped hopper provided in this embodiment, specifically: First, the hoisting steel wire rope 8 lifts the ship-shaped hopper 1 through the hoisting ring 5. After that, as the hoisting steel wire rope 8 is tightened, the sliding mesh sheet 7 is subjected to the pulling force of the hoisting steel wire rope 8, and at the same time, under the action of the pulley 3, it slides inward along the support rod 6 and compresses the adjusting component 4. Finally, through the closing of the sliding mesh sheet 7, it can effectively prevent the materials from slipping during hoisting.

[0030] Specifically, during the discharging process of the anti-falling ship-shaped hopper provided in this embodiment, specifically: When the hopper lands, the adjusting component 4 naturally extends, and the sliding mesh sheet 7 automatically slides outward under the action of the spring, thereby opening the ship-shaped hopper 1. When it is necessary to dump materials, the ship-shaped hopper 1 can be lifted through the discharging ring 2 to loosen the hoisting steel wire rope 8. The sliding mesh sheet 7 will not be completely closed under the action of the adjusting component 4, and the materials can be smoothly poured out, while also preventing the safety hazards caused by all the materials falling.

[0031] In this embodiment, the adjusting assembly 4 includes an adjusting screw group and a spring 16. The adjusting screw group is arranged at the outer end of the spring 16, and the pulley 3 is arranged on the side of the adjusting screw group. The inner end of the spring 16 is provided with an electromagnet 12. At the same time, the inner end of the sliding mesh 7 is provided with a metal plate 10, and the metal plate 10 and the electromagnet 12 attract each other magnetically. Further, the adjusting screw group includes a connecting screw 13 and an adjusting nut 15. One side of the adjusting nut 15 is connected to one end of the spring 16, the connecting screw 13 is arranged on the other side of the adjusting nut 15, and the outer end of the connecting screw 13 is connected to the inner wall of the upper side of the boat-shaped hopper 1. At the same time, the connecting screw 13 and the adjusting nut 15 are threadedly connected through a thread 14. Specifically, the adjusting screw group further includes a scale 17, the scale 17 is arranged at the lower end of the connecting screw 13, and one end of the scale 17 is fixedly connected to the outside of the adjusting nut 15.

[0032] Specifically, by rotating the adjusting nut 15, the adjusting nut 15 can move left and right along the thread 14 on the connecting screw 13, thereby changing the pre-tightening force of the spring 16. At the same time, the scale 17 can display the position of the adjusting nut 15. That is to say, the operator can read the current pre-tightening force level of the spring 16 through the scale 17.

[0033] Further, when the electromagnet 12 is energized, it can attract the metal plate 10 magnetically, so as to ensure that the sliding mesh 7 remains closed during the hoisting process. When powered off, the electromagnet 12 will lose its magnetism, and the sliding mesh 7 can be opened under the action of the spring 16. That is to say, when the hoisting steel wire rope 8 is tightened, the sliding mesh 7 slides inward under the tension and compresses the spring 16. At the same time, the electromagnet 12 remains energized to ensure that the sliding mesh 7 remains closed. It should be noted that when discharging is required, the electromagnet 12 is powered off, that is, the electromagnet 12 loses its magnetism, and the sliding mesh 7 slides outward automatically under the action of the spring 16, thereby realizing discharging. That is to say, by introducing the combination of the electromagnet 12 and the metal plate 10 and the adjustable spring 16, the safety and reliability of the anti-falling boat-shaped hopper in this embodiment are increased. At the same time, the design of the adjusting screw group enables the user to adjust the tension of the spring 16 according to actual needs, so as to adapt to different weights of materials and improve the adaptability of the hopper.

[0034] In this embodiment, a pressure sensor 11 is arranged at the inner bottom end of the boat-shaped hopper 1. The pressure sensor 11 acquires the weight information of the materials inside the boat-shaped hopper 1 and transmits the material weight information to the monitoring module through a wireless communication module. At the same time, the monitoring module conducts information interaction with the electromagnet 12 through the wireless communication module.

[0035] Specifically, the monitoring module determines whether the electromagnet 12 needs to be activated based on the received material weight information. That is to say, when the material weight exceeds the preset threshold, the monitoring module sends an instruction to the electromagnet 12 through the wireless communication module to make it energized, and it generates magnetic attraction with the metal plate 10 to ensure that the sliding mesh 7 remains closed. When the material weight is lower than the preset threshold or when discharging is required, the monitoring module sends an instruction to the electromagnet 12 to cut off its power, and then the sliding mesh 7 automatically opens under the action of the spring 16.

[0036] That is to say, the anti-falling ship-shaped hopper provided in this embodiment realizes the automatic material weight monitoring and the automatic opening and closing function of the sliding mesh 7 by combining the mechanical structure and electronic components. This design not only enhances the safety performance of the hopper but also improves its intelligent level, and is applicable to construction sites that require frequent lifting and unloading of scattered materials.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ship-shaped hopper for preventing falling, comprising a ship-shaped hopper (1), characterized in that: The upper end and the side of the ship-shaped hopper (1) are both provided with lifting rings (5), and a plurality of the lifting rings (5) are connected by lifting wire ropes (8). At the same time, support rods (6) and sliding meshes (7) are both provided on both sides of the upper end of the ship-shaped hopper (1). The support rod (6) is arranged inside the upper side of the ship-shaped hopper (1), and the outward end of the support rod (6) is sleeved with an adjustment component (4). The sliding mesh (7) is arranged at the inward end of the support rod (6), and the end of the lifting wire rope (8) is connected to the inward end of the sliding mesh (7) through a pulley (3). At the same time, the end of the lifting wire rope (8) passes through the adjustment component (4) and the support rod (6), and the sliding mesh (7) passes through the upper side of the ship-shaped hopper (1). A discharge lifting ring (2) is provided on the lower side of the ship-shaped hopper (1).

2. The anti-falling ship-shaped hopper according to claim 1, characterized in that: The adjusting assembly (4) comprises an adjusting screw group and a spring (16), wherein the adjusting screw group is arranged at the outward end of the spring (16), and the pulley (3) is arranged on the side of the adjusting screw group, and an electromagnet (12) is arranged at the inward end of the spring (16), and a metal plate (10) is arranged at the inward end of the sliding mesh (7), and the metal plate (10) and the electromagnet (12) are magnetically attracted to each other.

3. The anti-falling ship-shaped hopper according to claim 2, characterized in that: The adjusting screw assembly comprises a connecting screw (13) and an adjusting nut (15), one side of the adjusting nut (15) is connected to one end of a spring (16), the connecting screw (13) is arranged on the other side of the adjusting nut (15), the outward end of the connecting screw (13) is connected to the inner wall of the upper side of the ship-shaped hopper (1), and the connecting screw (13) and the adjusting nut (15) are threadedly connected via a thread (14).

4. The anti-falling ship-type hopper according to claim 2 or 3, characterized in that: The adjusting screw assembly further comprises a scale (17), wherein the scale (17) is arranged at the lower end of the connecting screw (13), and one end of the scale (17) is fixedly connected to the outer side of the adjusting nut (15).

5. The anti-falling ship-type hopper according to claim 1, characterized in that: A baffle plate (9) is provided on one side of the upper end of the boat-shaped hopper (1) away from the sliding mesh (7), and the baffle plate (9) is provided at the lower end of the adjustment component (4).

6. The anti-falling ship-type hopper according to claim 1 or 5, characterized in that: A pressure sensor (11) is provided at the inner bottom end of the ship-shaped hopper (1), and the pressure sensor (11) obtains the internal material weight information of the ship-shaped hopper (1), and transmits the material weight information to the monitoring module via the wireless communication module, and the monitoring module exchanges information with the electromagnet (12) via the wireless communication module.

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