A tower wall baffle fixing device

Abstract

This utility model relates to the field of tower wall repair equipment, specifically to a tower wall plug fixing device, including a first fixing plate and a second fixing plate. The ends of the first fixing plate and the second fixing plate are wrapped around the tower wall by fixing members. A repair plug is provided on the tower wall, and the repair plug is installed in the first fixing plate or the second fixing plate. Support members are provided at the bottom of both the first fixing plate and the second fixing plate. This utility model, through the cooperation of the first fixing plate, the second fixing plate and the fixing members, can be quickly installed around the tower wall without welding, significantly improving construction efficiency and reducing safety risks.

Description

Technical Field

[0001] This utility model belongs to the technical field of tower wall maintenance equipment, and in particular relates to a tower wall blocking plate fixing device. Background Technology

[0002] In industries such as petrochemicals, power generation, and metallurgy, tower equipment is a common industrial installation. Its tower walls are constantly exposed to high temperatures, high pressures, or corrosive media, making them prone to corrosion, cracks, or perforation. Traditional repair methods typically involve welding plates, but welding presents challenges such as expanding the heat-affected zone, material deformation, secondary damage, and high safety risks associated with hot work. Traditional repair methods are particularly limited in special operating conditions where hot work is prohibited or welding is impossible. Furthermore, existing mechanical fixing devices are often complex in structure, inconvenient to install, and provide poor support and sealing for the repaired plates, making rapid and reliable emergency repairs or long-term maintenance difficult. Therefore, there is an urgent need for a tower wall plate fixing device that is structurally sound, easy to install, requires no welding, and is highly adaptable. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a tower wall blocking plate fixing device.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a tower wall blocking plate fixing device, comprising a first fixing plate and a second fixing plate, wherein the ends of the first fixing plate and the ends of the second fixing plate are wrapped around the tower wall by fixing members, a repair blocking plate is provided on the tower wall, the repair blocking plate is installed in the first fixing plate or the second fixing plate, and a support member is provided at the bottom of both the first fixing plate and the second fixing plate.

[0005] As the most preferred technical solution of this utility model, the fixing member is a fixing rod, one end of the fixing rod is connected to the end of the first fixing plate, and the other end of the fixing rod is inserted into the end of the second fixing plate.

[0006] As the most preferred technical solution of this utility model, fixing blocks are provided on both sides of the repair blockage plate, and the fixing blocks are attached to the tower wall.

[0007] As the most preferred technical solution of this utility model, the fixing block is fixed to the tower wall by bolts.

[0008] As the most preferred technical solution of this utility model, the end face of the repair plug is provided with a groove that matches the repair opening.

[0009] As the most preferred technical solution of this utility model, the surface of the repair plug is provided with a number of working holes.

[0010] As the most preferred technical solution of this utility model, the support member is a support column, and one end of the support column is connected to the first fixing plate and the second fixing plate through a fixing sleeve.

[0011] As the most preferred technical solution of this utility model, both the first fixing plate and the second fixing plate are elliptical structures.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) This utility model can be quickly installed around the tower wall by the cooperation of the first fixing plate, the second fixing plate and the fixing parts, without welding, which significantly improves construction efficiency and reduces safety risks.

[0014] (2) This utility model adopts a split fixing plate design and adjustable fixing parts (such as fixing rods), which can adapt to tower walls with different diameters and curvatures and has good versatility.

[0015] (3) The repair plate of this utility model is installed by the fixed plate and further reinforced by the fixed blocks and bolts on both sides to ensure that the plate fits tightly with the tower wall and improves the sealing performance and load-bearing capacity.

[0016] (4) The working hole provided on the repair plug plate of this utility model facilitates the detection, glue injection and other operations during the repair process, while the groove design enhances the compatibility with the repair port and improves the sealing effect.

[0017] (5) This utility model effectively distributes the load of the blocking plate and the fixed structure through the bottom support (such as support column and fixed sleeve), reduces the stress concentration of the tower wall, and extends the service life of the device.

[0018] (6) The present invention adopts a detachable structure, which makes it easy to disassemble and reuse in other parts or other equipment, thereby reducing maintenance costs. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the repair plate structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the first fixing plate and the second fixing plate of this utility model;

[0022] In the diagram: 1. First fixing plate; 2. Second fixing plate; 3. Fixing component; 4. Fixing rod; 5. Fixing block; 6. Groove; 7. Working hole; 8. Support column; 9. Repair block plate; Detailed Implementation

[0023] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, 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, and therefore should not be construed as a limitation of this utility model.

[0025] Please see Figure 1-3 To achieve the above objectives, this embodiment provides a tower wall blocking plate fixing device, which consists of a first fixing plate 1, a second fixing plate 2, a fixing member 3, a repair blocking plate 9, and a support member.

[0026] In this embodiment, both the first fixing plate 1 and the second fixing plate 2 are elliptical ring structures, located symmetrically on the outer side of the tower wall, and connected at their ends to form a closed ring structure. The elliptical design can better conform to the curved surface of the tower wall and improve the uniformity of force distribution.

[0027] In this embodiment, the fixing member 3 adopts a fixing rod 4 structure, one end of which is fixed to the end of the first fixing plate 1 (e.g., by welding or threaded connection), and the other end is inserted into the reserved hole at the end of the second fixing plate 2 and fixed by a lock nut or pin. The fixing rod 4 can be designed as an adjustable length type (e.g., a threaded rod) to adapt to tower walls of different diameters.

[0028] In this embodiment, the repair plug 9 is installed within the annular space of the first fixing plate 1 or the second fixing plate 2, and its end face has a groove 6 that matches the shape of the repair opening in the tower wall, ensuring that the plug fits tightly with the edge of the repair opening. Multiple working holes 7 are provided on the surface of the plug, allowing operators to perform welding, adhesive injection, or inspection operations through the holes.

[0029] In this embodiment, the fixing blocks 5 are located on both sides of the repair plug plate 9 and are directly fixed to the tower wall by bolts, serving to assist in positioning and enhance sealing. A soft sealing gasket (such as a rubber layer) can be added to the contact surface between the fixing blocks 5 and the tower wall to prevent media leakage.

[0030] In this embodiment, the support is a vertical support column 8, with its upper end connected to the bottom of the first and second fixing plates 2 via a fixing sleeve, and its lower end supported on the ground or tower base. The support column 8 can be designed to be height-adjustable (such as a telescopic sleeve structure) to adapt to different installation height requirements.

[0031] In this embodiment, the first fixing plate 1 and the second fixing plate 2 serve as the main frame, forming a rigid support structure around the tower wall to bear the repair of the blockage plate 9 and external loads (such as wind pressure and internal pressure), and to evenly transmit the force to the tower wall.

[0032] In this embodiment, the fastener 3 (fixing rod 4) can quickly connect the two fixing plates and apply circumferential preload to ensure that the device is tightly fixed to the tower wall, while allowing small adjustments to accommodate the tower wall tolerances.

[0033] In this embodiment, the groove 6 of the repair plate 9 fits into the repair port to prevent the leakage of media (such as gas or liquid) inside the tower; the working hole 7 facilitates welding, cleaning or injection of sealing material during construction.

[0034] In this embodiment, the fixing block 5 and the bolts can help fix the repair plug 9 and prevent its displacement; the bolt connection provides additional clamping force and enhances the reliability of the seal.

[0035] In this embodiment, the support member can bear the vertical weight of the device and the blocking plate, reduce the vertical load on the tower wall, and prevent the device from sinking or shifting.

[0036] Working principle

[0037] Installation process: The first fixing plate 1 and the second fixing plate 2 are placed around both sides of the repair opening on the tower wall and connected and tightened by the fixing rod 4 to form a closed ring frame; the repair plug 9 is embedded into the inside of the fixing plate, so that its groove 6 is aligned with the edge of the repair opening; the fixing block 5 is pressed against both sides of the tower wall with bolts to further fix the plug; the height of the support column 8 is adjusted so that it is vertically supported on the ground to complete the overall installation.

[0038] Sealing and Repair: Permanent sealing is achieved by injecting sealant into the edge of the repair port through the working hole 7 of the repair plug plate 9 or by welding. The combined design of the plug plate and the fixing block 5 can withstand positive or negative pressure inside the tower, preventing media leakage.

[0039] The elliptical fixing plate can adapt to the curvature of the tower wall, and the length of the fixing rod 4 is adjustable to accommodate different tower diameters; the support column 8 is height adjustable and is suitable for uneven ground or inclined tower bases.

[0040] 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 tower wall blocking plate fixing device, characterized in that: It includes a first fixing plate and a second fixing plate. The ends of the first fixing plate and the second fixing plate are wrapped around the tower wall by fasteners. A repair plug is provided on the tower wall. The repair plug is installed inside the first fixing plate or the second fixing plate. Supports are provided at the bottom of both the first fixing plate and the second fixing plate.

2. The tower wall blocking plate fixing device according to claim 1, characterized in that: The fixing component is a fixing rod, one end of which is connected to the end of the first fixing plate, and the other end of which is inserted into the end of the second fixing plate.

3. The tower wall blocking plate fixing device according to claim 1, characterized in that: The repair block is provided with fixing blocks on both sides, and the fixing blocks are attached to the tower wall.

4. The tower wall blocking plate fixing device according to claim 3, characterized in that: The fixing block is fixed to the tower wall by bolts.

5. The tower wall blocking plate fixing device according to claim 1, characterized in that: The end face of the repair plug is provided with a groove that matches the repair opening.

6. A tower wall blocking plate fixing device according to claim 5, characterized in that: The repair plug has several working holes on its surface.

7. The tower wall blocking plate fixing device according to claim 1, characterized in that: The support member is a support column, and one end of the support column is connected to the first fixing plate and the second fixing plate through a fixing sleeve.

8. A tower wall blocking plate fixing device according to claim 7, characterized in that: Both the first fixing plate and the second fixing plate are elliptical structures.

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