A simple slagging-out hopper device with bottom discharge for mountainous areas

Abstract

This utility model provides a simple slag discharge hopper device with bottom unloading for mountainous areas, relating to the field of bridge construction technology. It includes a hopper frame structure with hopper side plates fixed to its four inner side walls and lifting lugs fixed to its four top corners. A bottom plate frame structure is hinged to the bottom of the hopper frame structure via multiple hinge mechanisms. A bottom plate is fixed to the top of the bottom plate frame structure, and a hook mechanism is provided on the other side of the bottom plate frame structure for locking and connecting with the hopper frame structure. The opening and closing locking of the bottom plate frame structure is controlled by the hook mechanism. This device can be used for slag discharge during the earthwork excavation process for bridge foundations in mountainous areas. During loading, slag is fed from above the hopper; during unloading, the bottom plate hooks are opened, and slag is directly discharged from the bottom of the hopper. The entire construction process is safe and efficient.

Description

Technical Field

[0001] This utility model relates to the field of bridge construction technology, and in particular to a simple slag discharge hopper device with bottom unloading in mountainous areas. Background Technology

[0002] For the excavation and muck removal of bridge foundations in mountainous areas without access roads, hoisting equipment is generally used in conjunction with hoppers. The muck hopper is usually made by enclosing the bottom plate and four sides with profiles. Both loading and unloading of muck are carried out from above the hopper. The disadvantage of unloading muck from above the hopper is that the hopper needs to be tilted to the side, resulting in low unloading efficiency and high safety risks. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned shortcomings and provide a simple slag discharge hopper device with bottom unloading in mountainous areas. This device can be used for slag discharge during the earthwork excavation process of bridge foundations in mountainous areas. During the slag loading process, the slag is fed from the top of the hopper, and during the slag unloading process, the bottom plate hook is opened to directly discharge the slag from the bottom of the hopper. The entire construction process is safe and efficient.

[0004] To achieve the above-mentioned technical features, the purpose of this utility model is as follows: A simple slag discharge hopper device with bottom unloading for mountainous areas includes a hopper frame structure, hopper side plates fixed on the four inner side walls of the hopper frame structure, and lifting lugs fixed at the four corners of the top of the hopper frame structure; the bottom of the hopper frame structure is hinged to a bottom plate frame structure through multiple sets of hinge mechanisms, a bottom plate is fixed to the top of the bottom plate frame structure, and a hook mechanism is provided on the other side of the bottom plate frame structure for hooking and locking with the hopper frame structure, and the opening and closing locking of the bottom plate frame structure is controlled by the hook mechanism.

[0005] The hopper frame structure includes a bottom rectangular frame, and a top rectangular frame is fixed to the top of the bottom rectangular frame by multiple vertical columns; the hopper side plate is fixed to the inner wall of the bottom rectangular frame, the vertical columns and the top rectangular frame.

[0006] The lifting lug is made of a rectangular plate and is fixed to the top of the vertical column by welding. The lifting lug has a lifting lug hole.

[0007] The base plate frame structure includes a base plate frame body, with internal reinforcing rods fixed between the interior of the base plate frame body, and a base plate fixed to the top of the base plate frame body and the internal reinforcing rods.

[0008] The hinge mechanism includes an upper stiffening plate fixed to the side wall of the bottom rectangular frame, a lower stiffening plate hinged to the upper stiffening plate via a first pin, and the other end of the lower stiffening plate fixedly connected to the side wall of the bottom frame.

[0009] The upper rib plate is machined with a first pin hole for the first pin to pass through;

[0010] The lower stiffener plate adopts an L-shaped structure, and a second pin hole is machined on the top of the lower stiffener plate.

[0011] The hook mechanism includes a first fixed pin fixed to the outer wall of the bottom rectangular frame, a hook mounted on the first fixed pin by rotation, and the other end of the hook hooked to a second fixed pin on the outer wall of the base frame structure.

[0012] The top of the hook is machined with a third pin hole for passing through the first fixing pin, and the bottom of the hook is machined with a hook groove for hooking the second fixing pin.

[0013] The hopper frame structure is assembled and welded from I-beams.

[0014] The base frame structure is assembled and welded from I-beams.

[0015] The present invention has the following beneficial effects:

[0016] 1. In the construction of earthwork excavation and slag removal for bridge foundations in mountainous areas, this device adopts a simple slag discharge hopper device with bottom unloading. It is simply made on the construction site using I-beams and iron plates. Slag is fed from the top of the hopper, and when unloading, the bottom plate hook is opened to discharge directly from the bottom of the hopper, which is safe and efficient.

[0017] 2. The above-mentioned hopper frame structure can effectively ensure the structural strength of the entire slag discharge hopper and prevent deformation during subsequent use.

[0018] 3. The aforementioned lifting lugs facilitate the overall lifting of the entire slag discharge hopper device using lifting equipment during subsequent operations. Specifically, a crane can be used for the lifting process.

[0019] 4. The above-mentioned base plate frame structure ensures its structural strength and can effectively resist the impact on the base plate during the loading process, preventing it from deforming.

[0020] 5. The hinge mechanism described above ensures that the base frame structure can be opened, thus facilitating the unloading process.

[0021] 6. The hook mechanism described above facilitates the subsequent control of the opening and closing of the base frame structure, thereby enabling the unloading process.

[0022] 7. The hooks described above can be used to attach to the base frame structure. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1This is an elevation view of the slag discharge hopper device of this utility model.

[0025] Figure 2 This is a top view of the slag discharge hopper device of this utility model.

[0026] Figure 3 This is a bottom view of the slag discharge hopper device of this utility model.

[0027] Figure 4 This is a diagram of the lifting lug of this utility model.

[0028] Figure 5 This is a drawing of the upper stiffening plate of this utility model.

[0029] Figure 6 This is a drawing of the lower stiffening plate of this utility model.

[0030] Figure 7 This is a diagram of the hook for this utility model.

[0031] In the diagram: 1. Vertical column; 2. Top rectangular frame; 3. Hopper side plate; 4. Lifting lug; 5. Upper stiffening plate; 6. Lower stiffening plate; 7. First pin; 8. First fixing pin; 9. Hook; 10. Bottom rectangular frame; 11. Bottom plate frame structure; 12. Second fixing pin; 13. Bottom plate frame body; 14. Internal reinforcing rod; 15.

[0032] Lifting lug hole 401, first pin hole 501, second pin hole 601, hook groove 902, third pin hole 901. Detailed Implementation

[0033] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0034] See Figure 1-7 A simple slag discharge hopper device with bottom unloading is disclosed for use in mountainous areas. It includes a hopper frame structure, with hopper side plates 3 fixed to the four inner walls of the frame structure and lifting lugs 4 fixed to the four corners of the top. A bottom plate frame structure 11 is hinged to the bottom of the hopper frame structure via multiple hinge mechanisms. A bottom plate 13 is fixed to the top of the bottom plate frame structure 11. A hook mechanism is provided on the other side of the bottom plate frame structure 11 for locking and connecting with the hopper frame structure. The opening and closing locking of the bottom plate frame structure 11 is controlled by the hook mechanism. This device can be used for slag discharge during the excavation of earth and rock for bridge foundations in mountainous areas. During loading, slag is fed from above the hopper; during unloading, the bottom plate hooks are opened, and slag is directly discharged from the bottom of the hopper. The entire construction process is safe and efficient. In practical use, firstly, the bottom plate frame structure 11 is locked by the hook mechanism. Then, slag is loaded into the slag discharge hopper device. The entire slag discharge hopper device is then lifted to the slag discharge position by the hoisting equipment. The hook mechanism is then activated, and the bottom plate 13 is opened to achieve the overall slag discharge operation.

[0035] Furthermore, the hopper frame structure includes a bottom rectangular frame 10, and a top rectangular frame 2 is supported and fixed to the top of the bottom rectangular frame 10 by multiple vertical columns 1; the hopper side plate 3 is fixed to the inner sidewalls of the bottom rectangular frame 10, the vertical columns 1, and the top rectangular frame 2. This hopper frame structure effectively ensures the structural strength of the entire slag discharge hopper and prevents deformation during subsequent use.

[0036] Furthermore, the lifting lug 4 is made of a rectangular plate and is fixed to the top of the vertical column 1 by welding. The lifting lug 4 has a lifting lug hole 401. The lifting lug 4 facilitates the overall lifting of the entire slag discharge hopper device using lifting equipment during subsequent operations. In the specific lifting process, a crane can be used for lifting.

[0037] Furthermore, the base plate frame structure 11 includes a base plate frame body 14, with internal reinforcing rods 15 fixed between the interior of the base plate frame body 14, and a base plate 13 fixed to the top of the base plate frame body 14 and the internal reinforcing rods 15. The aforementioned base plate frame structure 11 ensures its structural strength, effectively resisting the impact on the base plate 13 during the loading process and preventing deformation.

[0038] Furthermore, the hinge mechanism includes an upper stiffening plate 5 fixed to the side wall of the bottom rectangular frame 10. The upper stiffening plate 5 is hinged to a lower stiffening plate 6 via a first pin 7, and the other end of the lower stiffening plate 6 is fixedly connected to the side wall of the bottom plate frame 14. This hinge mechanism ensures that the bottom plate frame structure 11 can be opened, thus facilitating the unloading process. During operation, when unloading is required, simply activate the hook mechanism to release the lock on the bottom plate. The bottom plate can then rotate around the first pin 7 to open, achieving the unloading effect.

[0039] Furthermore, the upper stiffening plate 5 is machined with a first pin hole 501 for the first pin 7 to pass through. The upper stiffening plate 5 facilitates the arrangement and installation of the first pin 7.

[0040] Furthermore, the lower stiffener 6 adopts an L-shaped structure, and a second pin hole 601 is machined on the top of the lower stiffener 6. The lower stiffener 6 facilitates the arrangement and installation of the first pin 7.

[0041] Furthermore, the hook mechanism includes a first fixing pin 8 fixed to the outer wall of the bottom rectangular frame 10, a hook 9 rotatably mounted on the first fixing pin 8, and the other end of the hook 9 hooked to a second fixing pin 12 on the outer wall of the base plate frame structure 11. This hook mechanism facilitates subsequent control of the opening and closing of the base plate frame structure 11, thereby enabling the unloading process.

[0042] Furthermore, the top of the hook 9 is machined with a third pin hole 901 for passing through the first fixing pin 8, and the bottom of the hook 9 is machined with a hook groove 902 for hooking the second fixing pin 12. The hook 9 described above enables the hooking of the base plate frame structure 11.

[0043] Furthermore, the hopper frame structure is assembled and welded from I-beams. The use of I-beams for assembly and welding ensures its structural strength and stability.

[0044] Furthermore, the base frame structure 11 is assembled and welded from I-beams. The use of I-beams for assembly and welding ensures its structural strength and stability.

[0045] The working process and principle of this utility model:

[0046] By adopting the above-mentioned slag discharge hopper device, when slag discharge is required, firstly, the bottom plate frame structure 11 is locked by the hook mechanism, and the entire slag discharge hopper device is hoisted to the position where slag needs to be loaded. The slag loading operation is carried out by the slag loading machine. After it is full, the entire slag discharge hopper device is hoisted to the slag unloading position by the hoisting equipment. The hook mechanism is opened, and then the bottom plate 13 is opened to realize the overall slag unloading operation. After the unloading is completed, the next cycle is carried out.

Claims

1. A simple slag discharge hopper device with bottom unloading for mountainous areas, characterized in that, The hopper includes a hopper frame structure, with hopper side plates (3) fixed on the four inner side walls of the hopper frame structure and lifting lugs (4) fixed at the four corners of the top of the hopper frame structure; the bottom of the hopper frame structure is hinged to a bottom plate frame structure (11) through multiple sets of hinge mechanisms, and a bottom plate (13) is fixed to the top of the bottom plate frame structure (11). A hook mechanism is provided on the other side of the bottom plate frame structure (11) for hooking and locking with the hopper frame structure, and the opening and closing locking of the bottom plate frame structure (11) is controlled by the hook mechanism.

2. The simple slag discharge hopper device with bottom unloading in mountainous areas according to claim 1, characterized in that: The hopper frame structure includes a bottom rectangular frame (10), and a top rectangular frame (2) is fixed to the top of the bottom rectangular frame (10) by multiple vertical columns (1); the hopper side plate (3) is fixed to the inner wall of the bottom rectangular frame (10), the vertical columns (1) and the top rectangular frame (2).

3. The simple slag discharge hopper device with bottom unloading in mountainous areas according to claim 2, characterized in that: The lifting lug (4) is made of a rectangular plate and is fixed to the top of the vertical column (1) by welding. The lifting lug (4) has a lifting lug hole (401).

4. A simple slag discharge hopper device with bottom unloading in mountainous areas according to claim 2, characterized in that: The base plate frame structure (11) includes a base plate frame body (14), an internal reinforcing rod (15) is fixed between the interior of the base plate frame body (14), and a base plate (13) is fixed to the top of the base plate frame body (14) and the internal reinforcing rod (15).

5. A simple slag discharge hopper device with bottom unloading in mountainous areas according to claim 4, characterized in that: The hinge mechanism includes an upper stiffening plate (5) fixed on the side wall of the bottom rectangular frame (10), and a lower stiffening plate (6) is hinged to the upper stiffening plate (5) by a first pin (7). The other end of the lower stiffening plate (6) is fixedly connected to the side wall of the bottom plate frame (14).

6. A simple slag discharge hopper device with bottom unloading in mountainous areas according to claim 5, characterized in that: The upper stiffening plate (5) is machined with a first pin hole (501) for passing through the first pin (7). The lower stiffener (6) adopts an L-shaped structure, and a second pin hole (601) is machined on the top of the lower stiffener (6).

7. A simple slag discharge hopper device with bottom unloading in mountainous areas according to claim 4, characterized in that: The hook mechanism includes a first fixed pin (8) fixed on the outer wall of the bottom rectangular frame (10), a hook (9) is mounted on the first fixed pin (8) by rotation, and the other end of the hook (9) is hooked on a second fixed pin (12) on the outer wall of the bottom plate frame structure (11).

8. A simple slag discharge hopper device for mountainous areas with bottom unloading as described in claim 7, characterized in that: The top of the hook (9) is machined with a third pin hole (901) for passing through the first fixed pin (8), and the bottom of the hook (9) is machined with a hook groove (902) for hooking the second fixed pin (12).

9. A simple slag discharge hopper device with bottom unloading for mountainous areas according to claim 1, characterized in that: The hopper frame structure is assembled and welded from I-beams.

10. A simple slag discharge hopper device with bottom unloading for mountainous areas according to claim 1, characterized in that: The base frame structure (11) is assembled and welded from I-beams.

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