Material lifting cage for ultrahigh chimney construction

Abstract

The utility model discloses a material suspension cage for ultrahigh chimney construction, which comprises a suspension cage main body, the suspension cage main body comprises a fixed cage frame, a side plate and a baffle rod, a connecting piece is arranged between the fixed cage frame and the side plate, the connecting piece comprises a deflector rod, a mounting frame, a connecting plate and a hook column, and the hook column is arranged on the inner side of the upper end of the fixed cage frame. The mounting frame is arranged on the outer side of the upper end of the side plate, the shifting rod is arranged on the inner side of the mounting frame, the hanging bracket is arranged on the inner side of the fixed cage frame and comprises a connecting column, a sleeve, a spring, a movable plate and a supporting column, the connecting column is sleeved with the sleeve, and the spring is arranged in the sleeve. According to the utility model, through the arrangement of the connecting pieces, additional locking accessories are not needed, fixation is directly realized through connection of the connecting pieces, quick assembly and disassembly can be realized, auxiliary tools are not needed in the disassembly and assembly process, and the lifting cages are assembled through the lifting frame according to the requirement of material transportation volume, so that a plurality of lifting cages are vertically connected and materials are transported at the same time.

Description

Technical Field

[0001] This utility model relates to, but is not limited to, the field of building construction technology. Specifically, it relates to a material hoisting cage for the construction of ultra-high chimneys. Background Technology

[0002] With the continuous rise of modern industrial buildings, ultra-tall chimneys, as important industrial emission facilities, are increasingly being built in scale and height. During the construction of ultra-tall chimneys, vertical material transportation is a crucial link in ensuring smooth construction. Traditional material hoists, as the main equipment for vertical transportation, while meeting construction needs to some extent, mostly adopt simple rectangular or square structures, lacking optimized design for the characteristics of ultra-tall chimney construction. The transport capacity of the hoist is basically fixed, and the hoist remains suspended during unloading, posing certain risks. Therefore, a material hoist for ultra-tall chimney construction is designed. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a material hoisting cage for the construction of ultra-high chimneys.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] This utility model discloses a material hoisting cage for the construction of ultra-high chimneys, including a cage body. The cage body includes a fixed cage frame, side plates, and a stop bar. The side of the fixed cage frame is U-shaped. The side plates are arranged on both sides of the fixed cage frame. The stop bar is fixed to the upper end of the fixed cage frame and the side plates.

[0006] A connector is provided between the fixed cage and the side plate. The connector includes a lever, a mounting frame, a connecting plate, and a hook post. The hook post is located on the inner side of the upper end of the fixed cage, the mounting frame is located on the outer side of the upper end of the side plate, the lever is located on the inner side of the mounting frame, and the connecting plate is located between the lever and the hook post.

[0007] A hanger is provided on the inner side of the fixed cage. The hanger includes a connecting column, a sleeve, a spring, a movable plate, and a support column. The sleeve is fitted on the outer side of the connecting column, the spring is located inside the sleeve, the movable plate is located on both sides near the bottom of the connecting column, and the support column is welded to the inner bottom surface of the fixed cage.

[0008] As a preferred embodiment of this utility model, a movable hinge is provided between the bottom of the side plate and the fixed cage frame, and the movable hinge is screwed to the side plate and the fixed cage frame respectively.

[0009] In a preferred embodiment of this utility model, the mounting frame is screwed to the side plate, the lever is screwed to the mounting frame, the upper end of the lever is provided with a connecting end, and the connecting plate passes through the upper end of the mounting frame and is screwed to the connecting end.

[0010] As a preferred technical solution of this utility model, a guide frame adapted to the connecting plate is fixed inside the mounting frame. The guide frame is located above the connecting end. The connecting plate is slidably connected to the guide frame. The upper end of the connecting plate is provided with a hook groove adapted to the hook post.

[0011] As a preferred technical solution of this utility model, a limiting plate is provided above the guide frame, the connecting plate passes through the limiting plate and is screwed to the limiting plate, and limiting grooves adapted to the limiting plate are opened on both sides of the mounting frame, and the limiting plate is slidably connected to the limiting grooves.

[0012] As a preferred embodiment of this utility model, the two ends of the spring are fixedly connected to the bottom of the movable plate and the inner bottom of the sleeve, respectively. Movable grooves for the movable plate to move are provided on both sides of the sleeve, and the movable plate is placed on both sides of the sleeve through the movable grooves.

[0013] As a preferred embodiment of this utility model, a limiting post is provided between the sleeve and the movable plate, and the limiting post penetrates both the upper surface of the sleeve and the movable plate.

[0014] As a preferred technical solution of this utility model, it also includes an auxiliary component, which is disposed on the outside of the side plate. The auxiliary component includes a mounting block, a crossbar, and a connecting arm. The two ends of the connecting arm are respectively screwed to the side plate and the crossbar, and the crossbar is welded to both sides of the mounting block.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] (1) This utility model eliminates the need for additional locking accessories by setting up connecting parts. It can be fixed directly by connecting parts and can be quickly assembled and disassembled. No auxiliary tools are required during the assembly and disassembly process, which improves the assembly efficiency. According to the material transportation volume requirements, the cage can be assembled by the hanger to realize the vertical connection of multiple cages for material transportation at the same time, which solves the problem that the transportation volume of the cage is basically fixed.

[0017] (2) Through the cooperation of spring and movable plate, the hanger can effectively absorb and buffer external forces, improve the stability of the cage, and solve the problem that the cage is still suspended in the air when unloading, which poses a certain risk.

[0018] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is an enlarged structural diagram of part A of the overall structural schematic diagram of this utility model;

[0023] Figure 3 This is a schematic diagram of the overall structure of the hanger of this utility model;

[0024] Figure 4 This is a cross-sectional structural diagram of the hanger of this utility model;

[0025] Figure 5 This is a schematic diagram of the cage assembly of this utility model;

[0026] Figure 6 This is a schematic diagram showing the connection between this utility model and the material lifting frame;

[0027] In the diagram: 100, main body of the cage; 101, fixed cage frame; 102, side plate; 103, movable hinge; 104, stop bar;

[0028] 200. Connector; 201. Lever; 202. Mounting frame; 203. Connecting plate; 204. Connecting end; 205. Guide frame; 206. Hook post; 207. Limiting plate;

[0029] 300. Hanger; 301. Connecting column; 302. Sleeve; 303. Spring; 304. Movable plate; 305. Limiting column; 306. Movable groove; 307. Support column;

[0030] 400. Auxiliary component; 401. Mounting block; 402. Crossbar; 403. Connecting arm;

[0031] 500. Material lifting frame; 600. Rebar lifting lever. Detailed Implementation

[0032] like Figure 1-6 As shown, this utility model provides a material hoisting cage for the construction of ultra-high chimneys, including a cage body 100. The cage body 100 includes a fixed cage frame 101, side plates 102 and a stop bar 104. The side of the fixed cage frame 101 is designed in a "U" shape. The side plates 102 are arranged on both sides of the fixed cage frame 101. The stop bar 104 is fixed to the upper end of the fixed cage frame 101 and the side plates 102.

[0033] A connector 200 is disposed between the fixed cage 101 and the side plate 102. The connector 200 includes a lever 201, a mounting frame 202, a connecting plate 203, and a hook post 206. The hook post 206 is disposed on the inner side of the upper end of the fixed cage 101, the mounting frame 202 is disposed on the outer side of the upper end of the side plate 102, the lever 201 is disposed on the inner side of the mounting frame 202, and the connecting plate 203 is disposed between the lever 201 and the hook post 206.

[0034] The hanger 300 is located inside the fixed cage 101. The hanger 300 includes a connecting column 301, a sleeve 302, a spring 303, a movable plate 304, and a support column 307. The sleeve 302 is fitted on the outside of the connecting column 301, the spring 303 is located inside the sleeve 302, the movable plate 304 is located on both sides of the bottom near the connecting column 301, and the support column 307 is welded to the inner bottom surface of the fixed cage 101.

[0035] Furthermore, in this embodiment, a movable hinge 103 is provided between the bottom of the side plate 102 and the fixed cage 101. The movable hinge 103 is screwed to the side plate 102 and the fixed cage 101 respectively, so that the side plates 102 on both sides of the fixed cage 101 can be opened through the movable hinge 103.

[0036] In this embodiment, the mounting frame 202 is screwed to the side plate 102, and the lever 201 is screwed to the mounting frame 202. The upper end of the lever 201 is provided with a connecting end 204. The connecting plate 203 passes through the upper end of the mounting frame 202 and is screwed to the connecting end 204. The lever 201 is connected to the connecting plate 203 through the connecting end 204, and the lever 201 is mounted on the side plate 102 through the mounting frame 202. When the lower end of the lever 201 is lifted, the upper end of the lever 201 will pull the connecting rod downward. Conversely, when the lower end of the lever 201 is downward, the connecting rod moves upward.

[0037] In this embodiment, a guide frame 205 adapted to the connecting plate 203 is fixed inside the mounting frame 202. The guide frame 205 is located above the connecting end 204. The connecting plate 203 is slidably connected to the guide frame 205. The upper end of the connecting plate 203 is provided with a hook groove adapted to the hook post 206. The guide frame 205 guides the movement of the connecting plate 203 in the mounting frame 202. The hook groove facilitates the connection between the connecting plate 203 and the hook post 206.

[0038] In this embodiment, a limiting plate 207 is provided above the guide frame 205, and a connecting plate 203 passes through the limiting plate 207 and is screwed to the limiting plate 207. Limiting grooves adapted to the limiting plate 207 are provided on both sides of the mounting frame 202. The limiting plate 207 is slidably connected to the limiting groove. When the connecting plate 203 moves, it drives the limiting plate 207 to move. The movement of the connecting plate 203 within the guide frame 205 is limited by the cooperation between the limiting plate 207 and the limiting groove, so as to avoid excessive movement of the connecting plate 203.

[0039] In this embodiment, the two ends of the spring 303 are fixedly connected to the bottom of the movable plate 304 and the inner bottom of the sleeve 302, respectively. Movable grooves 306 are provided on both sides of the sleeve 302 for the movable plate 304 to move. The movable plate 304 is placed on both sides of the sleeve 302 through the movable grooves 306. The spring 303 enables the movable plate 304 to move up and down in the movable grooves 306, and enables the connecting column 301 to move up and down in the sleeve 302.

[0040] In this embodiment, a limiting post 305 is provided between the sleeve 302 and the movable plate 304. The limiting post 305 penetrates both the upper surface of the sleeve 302 and the movable plate 304. When the movable plate 304 is lowered to a certain position by the limiting post 305, the limiting post 305 will contact the structure below to limit the movement range of the movable plate 304.

[0041] In this embodiment, the auxiliary component 400 is disposed on the outer side of the side plate 102. The auxiliary component 400 includes a mounting block 401, a crossbar 402, and a connecting arm 403. The two ends of the connecting arm 403 are screwed to the side plate 102 and the crossbar 402, respectively. The crossbar 402 is welded to both sides of the mounting block 401. The auxiliary component 400 enables the mounting block 401 to be connected to the scaffolding used for construction or building through the wall tie rod, so as to ensure the stability of the material cage position during the unloading process.

[0042] Specifically, during use, the number of cages is set according to the amount of material and the load of the cage. The cages are assembled by stacking them on top of each other using the 300 lifting frame to achieve a multi-layer cage structure, so as to meet the needs of transporting different materials.

[0043] The fixed cage 101 is connected to the side plate 102 by the movable hinge 103, and the baffle 104 prevents the material from sliding off the top after being piled up. The connector 200 is set between the fixed cage 101 and the side plate 102. When the side plate 102 needs to be fixed, an upward force is applied by the lever 201. The lower end of the lever 201 is raised and the upper end is moved downward. The connecting plate 203 moves upward along the guide frame 205 and hooks the hook post 206 on the fixed cage 101. When the side plate 102 needs to be opened, a downward force is applied by the lever 201. The lower end of the lever 201 moves downward and the upper end is raised. The connecting plate 203 moves downward along the guide frame 205 and disengages from the hook post 206 on the target object. The movement range of the connecting plate 203 is ensured to be within a safe range by the limiting plate 207 and the limiting groove to prevent excessive movement.

[0044] When there is only one layer of cage, the hanger 300 is connected to the steel lifting rod 600 of the material lifting frame 500. During operation, when the hanger 300 is subjected to external force or load changes, the spring 303 provides support force through its elastic properties and buffers the influence of external force. The movable plate 304 moves in the movable groove 306 to adjust the balance and stability of the hanger 300. The limit column 305 ensures that the movement range of the movable plate 304 is within the safe range and prevents the movable plate 304 from moving excessively and causing structural instability. When multiple cages are connected, the uppermost hanger 300 can be connected to the material lifting frame 500. The hangers 300 between adjacent cages also play a stabilizing role.

[0045] Considering that the cage is suspended during unloading, an auxiliary component 400 is installed outside the side plate 102. When the auxiliary component 400 is not in use, the mounting block 401 is placed at the bottom of the cage to prevent the cage from becoming unbalanced. When needed, the auxiliary component 400 can be pulled up. The specific method of pulling up can use on-site tools or set up hanging ropes, depending on the actual construction requirements. After the cage is moved to the unloading area, the mounting block 401 is connected to the building or construction scaffolding through the wall tie rod, and connected to the cage through the crossbar 402 and connecting arm 403 to achieve the stability of the cage position during unloading. After unloading is completed, the mounting block 401 can be separated from the building or scaffolding, which improves the stability of the cage. The dimensions of the entire auxiliary component 400 are designed according to the size of the cage, and it is necessary to ensure that it does not affect the movement and balance of the cage.

[0046] The components of this utility model, such as the fixed cage 101, side plate 102, movable hinge 103, stop bar 104, connector 200, lever 201, mounting frame 202, connecting plate 203, guide frame 205, hook column 206, limiting plate 207, hanger 300, connecting column 301, sleeve 302, spring 303, movable plate 304, limiting column 305, support column 307, auxiliary component 400, mounting block 401, crossbar 402, connecting arm 403, material lifting frame 500, and rebar lifting lever 600, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0047] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0048] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0049] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0050] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A material hoisting cage for the construction of ultra-high chimneys, characterized in that, The cage includes a main body (100), which includes a fixed cage frame (101), side plates (102) and a stop bar (104). The side of the fixed cage frame (101) is U-shaped. The side plates (102) are located on both sides of the fixed cage frame (101). The stop bar (104) is fixed to the upper end of the fixed cage frame (101) and the side plates (102). A connector (200) is disposed between the fixed cage (101) and the side plate (102). The connector (200) includes a lever (201), a mounting frame (202), a connecting plate (203), and a hook post (206). The hook post (206) is disposed on the inner side of the upper end of the fixed cage (101), the mounting frame (202) is disposed on the outer side of the upper end of the side plate (102), the lever (201) is disposed on the inner side of the mounting frame (202), and the connecting plate (203) is disposed between the lever (201) and the hook post (206). A hanger (300) is disposed inside the fixed cage (101). The hanger (300) includes a connecting column (301), a sleeve (302), a spring (303), a movable plate (304), and a support column (307). The sleeve (302) is sleeved on the outside of the connecting column (301). The spring (303) is disposed inside the sleeve (302). The movable plate (304) is disposed on both sides near the bottom of the connecting column (301). The support column (307) is welded to the inner bottom surface of the fixed cage (101).

2. The material hoisting cage for ultra-high chimney construction according to claim 1, characterized in that, A movable hinge (103) is provided between the bottom of the side plate (102) and the fixed cage (101), and the movable hinge (103) is screwed to the side plate (102) and the fixed cage (101).

3. The material hoisting cage for ultra-high chimney construction according to claim 2, characterized in that, The mounting frame (202) is screwed to the side plate (102), the lever (201) is screwed to the mounting frame (202), the upper end of the lever (201) is provided with a connecting end (204), the connecting plate (203) passes through the upper end of the mounting frame (202) and is screwed to the connecting end (204).

4. A material hoisting cage for the construction of ultra-high chimneys according to claim 3, characterized in that, The mounting frame (202) has a guide frame (205) that is adapted to the connecting plate (203) fixed inside. The guide frame (205) is located above the connecting end (204). The connecting plate (203) is slidably connected to the guide frame (205). The upper end of the connecting plate (203) has a hook groove that is adapted to the hook post (206).

5. A material hoisting cage for the construction of ultra-high chimneys according to claim 4, characterized in that, A limiting plate (207) is provided above the guide frame (205). The connecting plate (203) passes through the limiting plate (207) and is screwed to the limiting plate (207). Limiting grooves adapted to the limiting plate (207) are provided on both sides of the mounting frame (202). The limiting plate (207) is slidably connected to the limiting groove.

6. A material hoisting cage for the construction of ultra-high chimneys according to claim 5, characterized in that, The two ends of the spring (303) are fixedly connected to the bottom of the movable plate (304) and the inner bottom of the sleeve (302), respectively. Movable grooves (306) are provided on both sides of the sleeve (302) for the movable plate (304) to move. The movable plate (304) is placed on both sides of the sleeve (302) through the movable grooves (306).

7. A material hoisting cage for the construction of ultra-high chimneys according to claim 6, characterized in that, A limiting post (305) is provided between the sleeve (302) and the movable plate (304), and the limiting post (305) penetrates both the upper surface of the sleeve (302) and the movable plate (304).

8. A material hoisting cage for the construction of ultra-high chimneys according to claim 7, characterized in that, It also includes an auxiliary component (400), which is disposed on the outside of the side plate (102). The auxiliary component (400) includes a mounting block (401), a crossbar (402), and a connecting arm (403). The two ends of the connecting arm (403) are screwed to the side plate (102) and the crossbar (402), respectively. The crossbar (402) is welded to both sides of the mounting block (401).

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