A charging bucket lifting device

Abstract

The utility model discloses a kind of loading barrel lifting devices, it is related to material transport technical field, wherein, the loading barrel lifting device includes platform frame, support structure and lifting structure, the support structure includes support part and fixed part, the fixed part is located at the outside of the platform frame, the support part rotationally arranged at the outside of the platform frame.In the technical scheme of the utility model, by being provided with platform frame, it can be erected near ladle opening, by the setting of the support structure and the lifting structure, loading barrel is installed and fixed through the pulling part, by rotating the support part, the loading barrel is driven to rotate together into ladle, and then the loading barrel is lifted through the pulling part, to reach the purpose of transportation, thereby replacing artificial manual handling loading barrel, solve the problem that traditional artificial handling is prone to cause the mud in loading barrel to scatter, and also can reduce the labor of worker.

Description

Technical Field

[0001] This utility model relates to the field of material transportation technology, and in particular to a lifting device for a loading bucket. Background Technology

[0002] Steel ladles are key equipment used in steel plants for storing and transporting molten steel, playing a vital role in the stable production of steel plants. Due to the high temperature of molten steel, refractory materials need to be laid before use, and the refractory materials in different parts need to be replaced regularly during use. The construction workload is huge, and there are also certain safety hazards.

[0003] When laying refractory lining in a steel ladle, a large amount of mortar and steel ladle bricks are required from the ladle opening on the masonry platform. The masonry workers usually manually lift the mortar bucket to the edge of the ladle opening and slowly tie the bucket full of mortar to the bottom of the ladle. If the operation is not precise, the mortar will spill, causing personal injury to the workers laying the bottom of the ladle and posing a certain safety hazard. At the same time, due to the large amount of mortar required, the labor intensity of the workers will also increase. Utility Model Content

[0004] The main purpose of this utility model is to provide a lifting device for a loading barrel, which aims to solve the problem of increased safety hazards and dangers caused by manual transportation of loading barrels.

[0005] To achieve the above objectives, the present invention provides a material loading hopper lifting device, comprising: Platform frame; A support structure includes a support portion and a fixing portion. The fixing portion is located on the outer side of the platform frame, and the support portion is rotatably disposed on the outer side of the platform frame. The support portion and the fixing portion are spaced apart so that the support portion can be fixed by the fixing portion after rotation; and... The lifting structure includes a traction part, which is movably mounted on the support part and is used for lifting the loading bucket.

[0006] In one embodiment, the fixing part includes a screw and a nut, the nut being fixed to the outside of the platform frame, and the screw being threadedly connected to the nut.

[0007] In one embodiment, the support includes a support rod, a connecting rod, and two bushings. The two bushings are spaced apart and installed on the outer side of the platform frame. Both ends of the support rod are rotatably connected to the two bushings respectively. One end of the connecting rod is connected to the outer side of the support rod. A locking sleeve is provided on the outer side of the connecting rod, and the locking sleeve is threadedly connected to the screw.

[0008] In one embodiment, the support structure further includes a reinforcing rod, the two ends of which are fixed to the outer sides of the support rod and the connecting rod, respectively.

[0009] In one embodiment, at least one of the bushing, support rod, connecting rod, and reinforcing rod is a steel pipe.

[0010] In one embodiment, the loading bucket lifting device further includes a limiting structure for limiting the lifting structure.

[0011] In one embodiment, the limiting structure includes a buckle and a slot, wherein multiple slots are provided and spaced apart on the support portion, and the buckle is adapted to at least two of the slots for fixing the pulling portion.

[0012] In one embodiment, the buckle is configured as a U-shape.

[0013] In one embodiment, the pulling part includes a pulley and a cable. The pulley is fastened to the connecting rod, one end of the cable passes through the pulley, and the other end of the cable is connected to the loading bucket.

[0014] In one embodiment, the loading hopper lifting device further includes a lifting ring, which is sleeved on the connecting rod and connected to the trolley.

[0015] The technical solution of this utility model, by setting up a platform frame, can be erected near the ladle opening. Through the setting of the support structure and the lifting structure, the loading barrel is installed and fixed by the pulling part. By rotating the support part, the loading barrel is rotated together into the ladle. Then, the loading barrel is lifted and lowered by the pulling part to achieve the purpose of transportation. This replaces the manual handling of the loading barrel, solves the problem that the mud inside the loading barrel is prone to spillage when handled manually, and also reduces the labor of workers. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional schematic diagram of the material loading bucket lifting device provided by this utility model.

[0018] Explanation of icon numbers: 100. Loading bucket lifting device; 1. Platform frame; 2. Support structure; 21. Support part; 211. Support rod; 212. Connecting rod; 213. Bushing; 214. Locking sleeve; 22. Fixing part; 221. Screw; 222. Nut; 23. Reinforcing rod; 3. Lifting structure; 31. Pulling part; 311. Pulley; 312. Slide cable; 32. Lifting ring; 4. Limiting structure; 41. Buckle; 42. Slot.

[0019] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0022] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0023] Steel ladles are key equipment used in steel plants for storing and transporting molten steel, playing a vital role in the stable production of steel plants. Due to the high temperature of molten steel, refractory materials need to be laid before use, and the refractory materials in different parts need to be replaced regularly during use. The construction workload is huge, and there are also certain safety hazards.

[0024] When laying refractory lining in a steel ladle, a large amount of mortar and steel ladle bricks are required from the ladle opening on the masonry platform. The masonry workers usually manually lift the mortar bucket to the edge of the ladle opening and slowly tie the bucket full of mortar to the bottom of the ladle. If the operation is not precise, the mortar will spill, causing personal injury to the workers laying the bottom of the ladle and posing a certain safety hazard. At the same time, due to the large amount of mortar required, the labor intensity of the workers will also increase.

[0025] This utility model proposes a lifting device for a loading barrel, which aims to solve the problem of increased safety hazards and dangers caused by manual transportation of loading barrels.

[0026] Please see Figure 1 In one embodiment of this utility model, the material bucket lifting device 100 includes a platform frame 1, a support structure 2, and a lifting structure 3. The support structure 2 includes a support part 21 and a fixing part 22. The fixing part 22 is disposed on the outside of the platform frame 1, and the support part 21 is rotatably disposed on the outside of the platform frame 1. The support part 21 and the fixing part 22 are spaced apart so that the support part 21 is fixed by the fixing part 22 after rotation. The lifting structure 3 includes a pulling part 31, which is movably disposed on the support part 21 for lifting the material bucket.

[0027] The technical solution of this utility model is to set up a platform frame 1, which can be erected near the ladle opening. With the setting of the support structure 2 and the lifting structure 3, the loading barrel is installed and fixed by the pulling part 31. By rotating the support part 21, the loading barrel is rotated together into the ladle. Then, the loading barrel is lifted and lowered by the pulling part 31 to achieve the purpose of transportation. This replaces the manual handling of the loading barrel, solves the problem that the mud inside the loading barrel is prone to spillage when handled manually, and also reduces the labor of workers.

[0028] In some embodiments, the fixing part 22 can be fixed in various ways. It can be fixed by a buckle 41, that is, a flexible buckle 41 is installed on the outside of the platform frame 1. When the support part 21 is rotated to be close to the buckle 41, the support part 21 can be snapped into the buckle 41 for fixing. Alternatively, it can be fixed by bolts, which is more secure and reliable than the buckle 41 fixing method.

[0029] Specifically, in one embodiment, the fixing part 22 includes a screw 221 and a nut 222. The nut 222 is fixed to the outside of the platform frame 1, and the screw 221 is threadedly connected to the nut 222. Thus, by implementing the screw 221 and the nut 222, the nut 222 can be welded to the outside of the platform frame 1. When the support part 21 is rotated, the support part 21 is locked and fixed by the nut 222.

[0030] In one embodiment, the support part 21 includes a support rod 211, a connecting rod 212, and two bushings 213. The two bushings 213 are spaced apart and installed on the outer side of the platform frame 1. Both ends of the support rod 211 are rotatably connected to the two bushings 213, and one end of the connecting rod 212 is connected to the outer side of the support rod 211. A locking sleeve 214 is provided on the outer side of the connecting rod 212, and the locking sleeve 214 is threadedly connected to the screw 221. In this way, the bushings 213 ensure the rotation of the support rod 211 and the connecting rod 212. When the connecting rod 212 rotates to a suitable position, it can be fixed by the threaded connection between the locking sleeve 214 and the screw 221. Conversely, by loosening the locking sleeve 214 and the screw 221, the support part 21 can be rotated into the ladle, ensuring the stability of the loading barrel during use.

[0031] It should be noted that, in order to improve the support effect, the connecting rod 212 is positioned at the middle of the support rod 211. It can be understood that the bushing 213 can be fixed by welding in this embodiment.

[0032] To further enhance the stability of the support structure 2, in one embodiment, the support structure 2 further includes a reinforcing rod 23, with both ends of the reinforcing rod 23 fixed to the outer sides of the support rod 211 and the connecting rod 212, respectively. In this way, the reinforcing rod 23 strengthens the stability of the connecting rod, improving the stability of the filling barrel during transportation.

[0033] In one embodiment, at least one of the bushing 213, support rod 211, connecting rod 212, and reinforcing rod 23 is made of steel pipe. Thus, using steel pipe effectively enhances the strength and durability of the entire support structure 2, allowing it to better withstand weight and cope with various external forces during the lifting and lowering of the loading bucket, reducing the risk of structural damage. Simultaneously, steel pipe is relatively easy to obtain and process, which helps reduce production costs, and its smooth surface facilitates subsequent anti-corrosion treatment and other operations, further extending the service life of the loading bucket lifting device 100.

[0034] In one embodiment, the material bucket lifting device 100 further includes a limiting structure 4 for limiting the lifting structure 3. Thus, by setting the limiting structure 4, the specific position of the material bucket on the connecting rod 212 can be effectively controlled, thereby ensuring the safety of the material bucket during descent and preventing it from being hit or bumped.

[0035] Specifically, in one embodiment, the limiting structure 4 includes a buckle 41 and slots 42. Multiple slots 42 are provided and spaced apart on the support portion 21. The buckle 41 is fitted with at least two slots 42 to fix the pulling portion 31. Thus, by fitting the buckle 41 with the slots 42 at different positions, the fixed position of the pulling portion 31 can be flexibly adjusted, thereby controlling the stopping position of the filling barrel on the connecting rod 212 according to actual needs. This improves the stability of the filling barrel during transportation and storage, effectively reducing damage or safety accidents caused by accidental sliding or shaking. Simultaneously, the buckle 41 and slots 42 have a simple structure, are easy to manufacture and install, reducing production costs and improving production efficiency.

[0036] Furthermore, in one embodiment, the buckle 41 is U-shaped. This allows the buckle 41 to be directly inserted into the slot 42 for fixation.

[0037] In one embodiment, the pulling part 31 includes a trolley 311 and a sliding cable 312. The trolley 311 is fastened to the connecting rod 212, one end of the sliding cable 312 passes through the trolley 311, and the other end of the sliding cable 312 is connected to the loading bucket. Thus, through the flexible movement of the trolley 311 on the connecting rod 212 and the traction effect of the sliding cable 312, the loading bucket can be smoothly and efficiently lifted and lowered.

[0038] Furthermore, in one embodiment, the material bucket lifting device 100 further includes a lifting ring 32, which is sleeved on the connecting rod 212 and connected to the trolley 311. Thus, the lifting ring 32 allows the trolley 311 to adapt to connecting rods 212 of different sizes, improving its flexibility of use. Simultaneously, it provides a more stable support point for the movement of the trolley 311 on the connecting rod 212, enhancing the connection strength between the trolley 311 and the connecting rod 212, and further ensuring the stability of the material bucket during lifting.

[0039] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A lifting device for a loading hopper, characterized in that, include: Platform frame; A support structure includes a support portion and a fixing portion. The fixing portion is located on the outer side of the platform frame, and the support portion is rotatably disposed on the outer side of the platform frame. The support portion and the fixing portion are spaced apart so that the support portion can be fixed by the fixing portion after rotation; and... The lifting structure includes a traction part, which is movably mounted on the support part and is used for lifting the loading bucket.

2. The material loading bucket lifting device as described in claim 1, characterized in that, The fixing part includes a screw and a nut, the nut is fixed to the outside of the platform frame, and the screw is threadedly connected to the nut.

3. The material bucket lifting device as described in claim 2, characterized in that, The support includes a support rod, a connecting rod, and two bushings. The two bushings are spaced apart and installed on the outside of the platform frame. Both ends of the support rod are rotatably connected to the two bushings respectively. One end of the connecting rod is connected to the outside of the support rod. A locking sleeve is provided on the outside of the connecting rod, and the locking sleeve is threadedly connected to the screw.

4. The material loading bucket lifting device as described in claim 3, characterized in that, The support structure also includes a reinforcing rod, the two ends of which are fixed to the outer sides of the support rod and the connecting rod, respectively.

5. The material bucket lifting device as described in claim 4, characterized in that, At least one of the bushing, support rod, connecting rod, and reinforcing rod is made of steel pipe.

6. The material bucket lifting device as described in claim 1, characterized in that, The loading hopper lifting device also includes a limiting structure for limiting the lifting structure.

7. The material bucket lifting device as described in claim 6, characterized in that, The limiting structure includes a buckle and a slot. Multiple slots are provided and spaced apart on the support. The buckle is adapted to at least two slots for fixing the pulling part.

8. The material loading bucket lifting device as described in claim 7, characterized in that, The buckle is U-shaped.

9. The material bucket lifting device as described in claim 3, characterized in that, The pulling part includes a pulley and a cable. The pulley is fastened to the connecting rod, one end of the cable passes through the pulley, and the other end of the cable is connected to the loading bucket.

10. The material bucket lifting device as described in claim 9, characterized in that, The loading hopper lifting device also includes a lifting ring, which is sleeved on the connecting rod and connected to the trolley.

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