Refractory material hoisting box

By designing a refractory material hoisting box and adopting an innovative structure with folding plates and connecting devices, the problem of needing to unload existing hoisting boxes has been solved, realizing convenient material hoisting and transportation and improving work efficiency.

CN223575959UActive Publication Date: 2025-11-21BAOTOU IRON & STEEL (GROUP) CO LTD
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Patent Information

Application Number
CN202423250214.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-11-21
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

The existing lifting container has a simple structure, which means that the container needs to be turned upside down when unloading materials, increasing the difficulty and time of the work.

Method used

A refractory material hoisting box was designed, comprising a hoisting box body, a folding plate, a connecting device, a mounting frame, a crossbeam, and hoisting lugs. By rotating the folding plate and fixing it with the connecting device, the material can be conveniently loaded and unloaded. The crossbeam is detachable to adapt to the hoisting needs of different materials.

Benefits of technology

It simplifies the material unloading process, improves operational efficiency, reduces work difficulty, and enables convenient material hoisting and transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a refractory material hoisting box which comprises a hoisting box body, a folding plate, a connecting device, a mounting frame, a balance and a hoisting hanging lug, the bottoms of the two ends of the hoisting box body are rotationally connected to the folding plate through rotating shafts, and pin holes are formed in the edges of the upper ends of the hoisting box body and the folding plate; the pin holes in the hoisting box body and the pin holes in the folding plate are of a symmetrical structure, and detachable connecting devices are installed in the two pin holes. The folding plates of rotating structures are arranged on the two sides of the hoisting box body, the folding plates and the hoisting box body are fixed through the connecting devices, materials can be conveniently contained, the box body does not need to be reversed during unloading, only the folding plates need to be directly opened, operation is easy, and the working efficiency is improved; and the detachable cross beam is mounted at the top end of the hoisting box body and can be mounted according to the containing and pouring-out of materials, so that the hoisting box body can be hoisted and transported.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of dry quenching in coking industry, in particular to a refractory hoisting box. BACKGROUND

[0002] The so-called dry quenching is relative to wet quenching, which refers to a quenching method for cooling red coke by inert gas. In the dry quenching process, red coke is loaded from the top of the dry quenching furnace, low-temperature inert gas is blown into the red coke layer in the cooling section of the dry quenching furnace by a circulating fan to absorb the sensible heat of the red coke, and the cooled coke is discharged from the bottom of the dry quenching furnace. The high-temperature inert gas flowing out of the annular flue of the dry quenching furnace is subjected to heat exchange through the dry quenching boiler, steam is generated in the boiler, and the cooled inert gas is blown into the dry quenching furnace by the circulating fan again. The inert gas is circulated in the closed system.

[0003] During the maintenance and replacement of the dry quenching furnace, the damaged refractory materials in the dry quenching furnace need to be removed, and new refractory materials need to be re-laid or repaired. During the removal and new laying process, the old refractory materials in the dry quenching furnace need to be hoisted and transported out, and the new refractory materials need to be hoisted and transported into the dry quenching furnace for removal and laying operations.

[0004] The existing hoisting box structure is relatively simple, which is usually an open-top box that can hold and hoist materials to the desired position. However, the unloading of materials is cumbersome, as the hoisting box needs to be turned over to unload the materials, increasing the difficulty of work. Therefore, the utility model provides a refractory hoisting box to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a refractory hoisting box to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a refractory hoisting box, comprising a hoisting box body, a folding plate, a connecting device, a mounting frame, a crossbeam and a hoisting lug, both ends of the hoisting box body are rotatably connected to the folding plate through a rotating shaft, a pin hole is installed at the upper edge of the hoisting box body and the folding plate, and the pin holes on the hoisting box body and the folding plate are symmetrical, a detachable connecting device is installed in the two pin holes, and the connecting device comprises a first plug rod, a connecting strip and a second plug rod.

[0007] The first plug rod is welded to the second plug rod through the connecting strip on the inner side of the upper end, and the first plug rod and the second plug rod have the same structure.

[0008] A mounting frame is welded to the front and rear sides of the center position of the top of the hoisting box body, a detachable crossbeam is installed in the mounting frame, a bolt on the mounting frame penetrates the crossbeam and is fixed, and a hoisting lug is welded to the center position of the crossbeam.

[0009] As a preferred of the utility model, the hoisting box body and the folding plate are of the same height and constitute a rectangular structure.

[0010] As a preferred of the utility model, the connecting strip is of a right angle structure.

[0011] As a preferred of the utility model, the bottom end face of the cross beam is flush with the upper end face of the hoisting box body.

[0012] As a preferred of the utility model, the hoisting box body and the folding plate are of metal material.

[0013] As a preferred of the utility model, the box body and the folding plate are of a pasting structure.

[0014] As a preferred of the utility model, the hoisting lug is provided with a suspension hole in a penetrating structure.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. The folding plate with a rotating structure is arranged on both sides of the hoisting box body in the utility model, the folding plate is fixed with the hoisting box body through a connecting device, not only is the material convenient to contain, but also when unloading, the box body does not need to be turned over, and the folding plate can be directly opened, so that the operation is simple and the work efficiency is improved.

[0017] 2. The utility model is provided with a detachable cross beam on the top end of the hoisting box body, which can be installed according to the containing and discharging of the material, so that the hoisting box body can be hoisted and transported. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic view of the utility model;

[0019] Figure 2 It is the installation frame and the cross beam exploded structure schematic view of the utility model;

[0020] Figure 3 It is the connecting device structure schematic view of the utility model;

[0021] Figure 4 It is the connecting device plan view of the utility model.

[0022] In the drawing: 1, hoisting box body; 2, rotating shaft; 3, folding plate; 4, pin hole; 5, connecting device; 51, first inserting rod; 52, connecting strip; 53, second inserting rod; 6, installation frame; 7, cross beam; 8, hoisting lug; 9, bolt; 10, suspension hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples.

[0024] In the description of the utility model, it should be understood that the directions or position relations indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, in the description of the utility model, in addition, "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the utility model, it should be understood that the terms "setting", "mounting", "connecting", "connecting" should be understood broadly unless otherwise specified and limited, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The meaning of "multiple" is two or more than two, unless otherwise specifically limited, all belong to the protection scope of the utility model.

[0026] Embodiment: as Figures 1-4 The utility model provides a technical scheme: including hoisting box 1, folding plate 3, connecting device 5, installation frame 6, crossbeam 7 and hoisting lug 8,

[0027] The both ends of the hoisting box 1 are rotatably connected to the folding plate 3 through the rotating shaft 2, and the hoisting box 1 and the folding plate 3 are provided with pin holes 4 at the upper edges thereof, and the pin holes 4 on the hoisting box 1 and the folding plate 3 are symmetrical, and the detachable connecting device 5 is installed in the two pin holes 4, and the connecting device 5 comprises a first inserting rod 51, a connecting strip 52 and a second inserting rod 53.

[0028] The first inserting rod 51 is welded to the second inserting rod 53 through the connecting strip 52 on the inner side of the upper end, and the first inserting rod 51 and the second inserting rod 53 are the same in structure.

[0029] The mounting frame 6 is welded on both sides of the center position of the top of the hoisting box 1, the detachable crossbeam 7 is mounted in the mounting frame 6, the bolt 9 on the mounting frame 6 penetrates the crossbeam 7 and is fixed, and the hoisting lug 8 is welded at the center position of the crossbeam 7.

[0030] The hoisting box 1 is of the same height as the folding plate 3 and forms a rectangular structure.

[0031] The connecting strip 52 is of a right angle structure.

[0032] The bottom end surface of the crossbeam 7 is flush with the upper end surface of the hoisting box 1.

[0033] The hoisting box 1 and the folding plate 3 are of metal material.

[0034] The box 1 and the folding plate 3 are of a close structure.

[0035] The hoisting lug 8 is provided with the suspension hole 10 in a penetrating structure.

[0036] Working principle:

[0037] In use, the folding plate 3 is rotated and closely attached to the hoisting box 1, then the first inserting rod 51 and the second inserting rod 53 are inserted into the pin hole 4, so that the hoisting box and the folding plate form a rectangular box, then the material is placed in the hoisting box 1, the two ends of the crossbeam 7 are inserted into the mounting frame 6, and the bolt 9 is used for fixing, then the hoisting lug 8 is used for hoisting the hoisting box 1.

[0038] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A refractory hoisting box, comprising a hoisting box body (1), a folding plate (3), a connecting device (5), a mounting frame (6), a crossbeam (7) and a hoisting lug (8), characterized in that: both ends of the bottom of the hoisting box body (1) are rotatably connected to the folding plate (3) through the rotating shaft (2), the hoisting box body (1) and the folding plate (3) are both provided with pin holes (4) at the upper edge, the pin holes (4) on the hoisting box body (1) and the folding plate (3) are symmetrical, a detachable connecting device (5) is installed in the two pin holes (4), the connecting device (5) comprises a first insertion rod (51), a connecting strip (52) and a second insertion rod (53); the first insertion rod (51) is welded to the second insertion rod (53) through the connecting strip (52) on the inner side of the upper end, and the first insertion rod (51) and the second insertion rod (53) have the same structure; a mounting frame (6) is welded on both sides of the center of the top of the hoisting box body (1), a detachable crossbeam (7) is installed in the mounting frame (6), the bolt (9) on the mounting frame (6) penetrates the crossbeam (7) and is fixed, and a hoisting lug (8) is welded at the center of the crossbeam (7).

2. A refractory hooping box according to claim 1, characterised in that: The hoisting box body (1) and the folding plate (3) have the same height and form a rectangular structure.

3. A refractory hooping box according to claim 1, characterised in that: The connecting strip (52) has a right angle structure.

4. A refractory hooping box according to claim 1, characterised in that: The bottom end surface of the crossbeam (7) is flush with the upper end surface of the hoisting box body (1).

5. A refractory hooping box according to claim 1, wherein: The hoisting box body (1) and the folding plate (3) are made of metal.

6. A refractory hooping box according to claim 1, wherein: The hoisting box body (1) and the folding plate (3) have a close structure.

7. A refractory hooping box according to claim 1, wherein: The hoisting lug (8) is provided with a hanging hole (10) in a penetrating structure. The hoisting lug (8) is provided with a hanging hole (10) in a penetrating structure.