Anchoring brick hanging device

Abstract

The utility model relates to the technical field of hanging devices, in particular to an anchoring brick hanging device which comprises a hanging rod, the bottom of the hanging rod is connected with an anchoring brick body through a connecting device, the top of the hanging rod is connected with a fixing frame, and an elastic buffering piece is arranged at the abutting position of the hanging rod and the fixing frame. The distance between the hanging rod and the fixing frame can be adjusted, collapse of the furnace top due to the fact that the anchoring bricks bear too large stress and are broken is avoided, and the service life of the top pouring structure is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of hanging devices, in particular to an anchor brick hanging device. Background Art

[0002] At present, the masonry structure of the furnace roof of industrial furnaces mostly adopts inorganic non-metallic material anchor brick hanging integral casting structure. The anchor brick technology requires high strength and good thermal vibration stability, and the shape and connection method of the anchor brick are diverse. The furnace roof of the industrial furnace adopts anchor brick hanging parts to hang the anchor bricks on the furnace roof channel steel, and the weight of the top casting structure is transferred to the steel structure such as the top beam of the furnace body through the channel steel. The top anchor brick hanging parts are mostly metal hanging parts, which are rigid bodies. When hanging, the connection between the hanging parts and the channel steel and the hanging parts and the anchor bricks is a rigid connection. During the process of heating and cooling, the furnace roof casting structure is displaced, lateral and vibrated due to temperature changes and vibrations. The hanging parts and the channel steel, the hanging parts and the anchor bricks, and the anchor bricks and the casting body are all rigidly connected. The displacement, lateral and vibration generate great structural stress. The anchor bricks are broken due to the stress concentration that cannot be absorbed, causing the collapse of the furnace roof. Therefore, this technical solution is proposed for improvement. Utility Model Content

[0003] The utility model aims to overcome the drawback in the prior art that the stress of the anchor bricks is not buffered when being hung, which affects the production, and provides an anchor brick hanging device.

[0004] In order to achieve the above-mentioned purpose, the embodiment of the utility model specifically adopts the following technical scheme: an anchor brick hanging device, including a hanger rod, the bottom of which is connected to the anchor brick body through a connecting device, the top of which is connected to a fixing frame, an elastic buffer is provided at the abutment between the hanger rod and the fixing frame, and the distance between the hanger rod and the fixing frame is adjustable.

[0005] Furthermore, the connecting device is a U-shaped frame, and a clamping rib that is clamped with the top of the anchor brick body is provided at the opening of the U-shaped frame.

[0006] Furthermore, the connecting device is a U-shaped frame, the opening of the U-shaped frame faces the anchor brick body, and the U-shaped frame is connected to the anchor brick body by bolts.

[0007] Furthermore, the fixing frame is a U-shaped channel steel, the opening of the fixing frame faces the side, and the suspension rod passes through two side edges of the fixing frame and is vertically arranged.

[0008] Furthermore, the elastic buffer is a spring arranged on the top of the fixing frame, the suspension rod passes through the spring and a nut is arranged on the top of the suspension rod to be crimped with the spring.

[0009] Furthermore, a side of the fixing frame that abuts against the spring is provided with an annular protrusion, and the protrusion is clamped in the inside of the spring.

[0010] Further,

[0011] The beneficial effects of the embodiments of the utility model are as follows: an elastic buffer is provided at the abutment between the hanger rod and the fixed frame to reduce vibration caused by external force; an annular protrusion is provided on the side of the fixed frame abutting against the spring; the design of the protrusion enables the spring to be placed on the fixed frame more stably; at the same time, the protrusion is clamped inside the spring to prevent the spring from shifting or falling off when subjected to external force; when the top casting structure is displaced, shifted sideways and vibrated, the spring is deformed, avoiding excessive structural stress caused by the rigid connection, effectively absorbing stress, releasing stress, overcoming stress concentration, avoiding the anchor bricks from being subjected to excessive stress and breaking, causing the collapse of the furnace roof, and extending the service life of the top casting structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the fixing frame of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of Example 2 of the present utility model;

[0015] In the figure: 1, suspension rod; 2, fixing frame; 201, protrusion; 3, spring; 4, anchoring brick body; 5, U-shaped frame. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0017] Example 1

[0018] See also Figure 1 to Figure 2 The embodiment of the utility model discloses an anchor brick hanging device, which is mainly used to stably hang the anchor brick inside a high-temperature industrial furnace, and includes a vertically installed hanger rod 1, the bottom of which is connected to the anchor brick body 4 through a specific connecting device to ensure a firm connection between the two. The connecting device is designed as a U-shaped frame 5, and a snap-fit ​​rib matching the top of the anchor brick body 4 is provided at its opening. During actual installation, the opening of the U-shaped frame 5 is aligned with the top of the anchor brick body 4, and the snap-fit ​​rib is tightly snapped with the top of the anchor brick body 4 through the snap-fit ​​rib, thereby realizing the connection between the hanger rod 1 and the anchor brick.

[0019] The top of the suspension rod 1 is connected to the fixing frame 2. In this embodiment, the fixing frame 2 is designed as a U-shaped channel steel, and its opening faces the side. The suspension rod 1 is vertically arranged through the two sides of the fixing frame 2. Such a design can ensure that the suspension rod 1 remains stable when subjected to external force. At the same time, holes are provided on the two sides of the fixing frame 2 for the suspension rod 1 to pass through, thereby ensuring the stability of the suspension rod 1 and preventing it from falling off during processing.

[0020] In order to enhance the connection stability between the suspension rod 1 and the fixing frame 2 and reduce the vibration caused by external force, an elastic buffer is arranged at the joint of the suspension rod 1 and the fixing frame 2. Specifically, the elastic buffer is a spring 3 arranged on the top of the fixing frame 2. The suspension rod 1 passes through the spring 3 and a nut is arranged on the top of the spring 3. The nut is crimped with the spring 3 to ensure that the compression and rebound of the spring 3 can be effectively controlled. In order to further improve the stability of the spring 3, an annular protrusion 201 is arranged on the side of the fixing frame 2 that abuts the spring 3. The design of this protrusion 201 enables the spring 3 to be placed on the fixing frame 2 more stably. At the same time, the protrusion 201 is clamped in the inside of the spring 3 to prevent the spring 3 from deflecting or falling off when subjected to external force.

[0021] In addition, in order to meet different installation environments and needs, the distance between the hanger 1 and the fixing frame 2 is adjustable, which can be achieved by installing nuts at different positions on the hanger 1. By selecting nuts at different positions, the hanging length of the hanger 1 can be adjusted to meet the production requirements at different positions and improve the use effect.

[0022] In actual use, first connect the connecting device to the anchor brick body 4, then pass the hanger 1 through the opening of the fixing frame 2, and adjust the spacing between the hangers 1 to a suitable position, and also adjust the hanging height of the anchor brick body 4. Next, place the spring 3 on the top of the fixing frame 2, and pass the top of the hanger 1 through the spring 3. Finally, use nuts and gaskets to tighten the spring 3. After the installation is completed, the anchor brick hanging device can stably suspend the anchor brick in the desired position and withstand a certain external force. When the top casting structure is displaced, shifted and vibrated, the spring 3 is deformed to avoid excessive structural stress caused by the rigid connection, effectively absorb stress, release stress, overcome stress concentration, avoid the anchor brick from being subjected to excessive stress and breaking, causing the collapse of the furnace roof, and extend the service life of the top casting structure.

[0023] Example 2

[0024] like Figure 3 As shown, the main difference between this embodiment and embodiment 1 is that the opening of the U-shaped frame 5 faces the anchoring brick body 4, the U-shaped frame 5 is connected to the anchoring brick body 4 by bolts, corresponding bolt holes are respectively arranged on the U-shaped frame 5 and the anchoring brick body 4, and then bolts are used to pass through these holes and nuts are tightened to achieve a firm connection between the two.

[0025] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0027] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0028] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. An anchor brick hanging device, comprising a hanging rod (1), characterized in that: The bottom of the suspension rod (1) is connected to the anchor brick body (4) via a connecting device, the top of the suspension rod (1) is connected to a fixing frame (2), an elastic buffer is provided at the abutment point between the suspension rod (1) and the fixing frame (2), and the distance between the suspension rod (1) and the fixing frame (2) is adjustable.

2. The anchor brick hanging device according to claim 1 is characterized in that: The connecting device is a U-shaped frame (5), and a clamping rib is provided at the opening of the U-shaped frame (5) for clamping with the top of the anchor brick body (4).

3. The anchor brick hanging device according to claim 1 is characterized in that: The connecting device is a U-shaped frame (5), the opening of the U-shaped frame (5) faces the anchor brick body (4), and the U-shaped frame (5) is connected to the anchor brick body (4) by bolts.

4. The anchor brick hanging device according to claim 1 is characterized in that: The fixing frame (2) is a U-shaped channel steel, the opening of the fixing frame (2) faces the side, and the suspension rod (1) passes through the two side edges of the fixing frame (2) and is vertically arranged.

5. The anchor brick hanging device according to claim 4 is characterized in that: The elastic buffer is a spring (3) arranged on the top of the fixing frame (2); the suspension rod (1) passes through the spring (3); and a nut is arranged on the top of the suspension rod (1) and is crimped with the spring (3).

6. The anchor brick hanging device according to claim 5 is characterized in that: A ring-shaped protrusion (201) is provided on one side of the fixing frame (2) that contacts the spring (3), and the protrusion (201) is clamped inside the spring (3).

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