A new burner installation tool

Abstract

The utility model discloses a novel combustor installation tool, including movable flange, center positioning disc and mounting frame mechanism. Movable flange and center positioning disc are connected in rotation on the outside of combustor head, and center positioning disc is equipped with annular clamping groove and a plurality of installation slot, and asbestos base plate is equipped in the installation slot, and the outer wall of flexible fire -resistant heat -resistant ring is equipped with foolproof block and is cooperated with foolproof groove, realizes quick positioning. The mounting frame mechanism includes movable base, limit vertical rod, lifting platform and cubic frame, and the lifting platform slides along the limit vertical rod through height adjusting mechanism, and the cubic frame slides on the lifting platform longitudinally, and the inside is equipped with clamping mechanism for fixed combustion cylinder. The tool can realize the quick, accurate centering and installation of combustion cylinder and boiler front cover plate mounting hole, effectively replace traditional hoisting and manual plug filling heat -resistant material mode, improve installation efficiency and sealing uniformity.

Description

Technical Field

[0001] This utility model relates to the field of burner installation technology, specifically a novel burner installation tool. Background Technology

[0002] The boiler burner is one of the core components of thermal power generation equipment, and its design rationality and operational stability directly affect the thermal efficiency and safety performance of the entire boiler system. The main function of the burner is to mix fuel and air in a specific ratio and achieve a stable and efficient ignition and combustion process through a specific structural design.

[0003] Currently, the installation of gas boiler burners is a key aspect of the safe and efficient operation of boiler systems. Traditional installation methods require using a crane to suspend the burner, and then manually inserting the end of the burner's combustion cylinder into the mounting hole on the boiler's front cover plate. This mounting hole is connected to the boiler's furnace.

[0004] In actual installation, when the burner's combustion cylinder extends into the furnace, the gap between it and the refractory mortar on the inner wall of the mounting hole needs to be manually filled with soft heat-resistant material. However, it is difficult to ensure that the circumferential gap is uniform, which affects the combustion conditions and may even cause heat leakage.

[0005] Secondly, the burner is quite heavy, and it is difficult to quickly and smoothly adjust its position to align it with the mounting hole when using a crane to install it, which affects the installation efficiency. Therefore, this needs to be improved. Utility Model Content

[0006] The purpose of this invention is to provide a novel burner installation tool to solve the problems mentioned in the background section.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a novel burner installation tool, comprising a movable flange, a central positioning plate, and a mounting bracket mechanism. The movable flange and the central positioning plate are rotatably connected to the outer side of the burner head. The surface of the central positioning plate is provided with an annular groove and multiple mounting grooves. An asbestos pad is fixedly connected in the mounting groove. A flexible fireproof and heat-resistant ring is engaged in the annular groove. Multiple anti-misalignment grooves are provided on the inner wall of the annular groove. Multiple anti-misalignment blocks that cooperate with the anti-misalignment grooves are fixedly connected to the outer surface of the flexible fireproof and heat-resistant ring. The flexible fireproof and heat-resistant ring wraps around the outside of the burner's combustion cylinder. The mounting frame mechanism includes a movable base, four limiting vertical rods, a lifting platform, and a cubic frame. The four limiting vertical rods are fixedly connected to the four corners of the upper surface of the movable base. The lifting platform is slidably connected to the outside of the four limiting vertical rods through a height adjustment mechanism. The cubic frame is longitudinally slidably connected to the upper surface of the lifting platform through a guide rail. At least two pairs of clamping mechanisms for fixing the combustion cylinder are fixedly connected to the inner wall of the cubic frame.

[0008] Preferably, the number of the error-proof grooves is four, and the four error-proof grooves are arranged in a circular array, and the shapes of the four error-proof grooves are all different.

[0009] Preferably, the flexible fireproof and heat-resistant ring is composed of multiple fireproof and heat-resistant plates with a certain degree of flexibility and elasticity spliced ​​together. A first T-groove is provided on the left side of the fireproof and heat-resistant plate, and a first T-plate is integrally formed on the right side of the fireproof and heat-resistant plate. The first T-plate can fit and snap into the first T-groove. A second T-groove is provided on the rear side of the fireproof and heat-resistant plate, and a second T-plate is integrally formed on the front side of the fireproof and heat-resistant plate. The second T-plate can fit and snap into the second T-groove.

[0010] Preferably, the fireproof and heat-resistant board can be a ceramic fiber board or an aluminum silicate limiting plate.

[0011] Preferably, the height adjustment mechanism includes a first hydraulic telescopic rod, which is fixedly connected to the center of the upper surface of the movable base, and the telescopic end of the first hydraulic telescopic rod is fixedly connected to the lower surface of the lifting platform.

[0012] Preferably, the clamping mechanism includes two sets of vertically symmetrical second hydraulic telescopic rods and two arc-shaped clamping plates. The second hydraulic telescopic rods are fixedly connected to the inner wall of the cubic frame, and the arc-shaped clamping plates are fixedly connected to the telescopic ends of the second hydraulic telescopic rods.

[0013] Preferably, the surface of the arc-shaped clamp is rotatably connected to a plurality of rubber rollers that fit against the outer wall of the combustion cylinder.

[0014] Beneficial effects This utility model provides a novel burner installation tool, which has the following beneficial effects: 1. This new type of burner installation tool, by setting a central positioning plate, anti-foolproof groove and anti-foolproof block, can realize the rapid positioning and installation of flexible fireproof and heat-resistant rings, avoid uneven gaps caused by manual filling, and effectively improve sealing quality and combustion conditions.

[0015] 2. This new type of burner installation tool, through the setting of an installation bracket mechanism, has height and longitudinal adjustment functions, which can smoothly adjust the position of the combustion cylinder and achieve precise alignment with the installation hole, significantly improving installation efficiency and safety.

[0016] 3. The new burner installation tool features a clamping mechanism equipped with rubber rollers, which facilitates smooth movement of the combustion cylinder while it is clamped, further optimizing the convenience and stability of the installation process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a novel burner installation tool proposed in this utility model; Figure 2 This is a schematic diagram of the combustion cylinder structure of a novel burner installation tool proposed in this utility model during the installation of the burner's combustion chamber. Figure 3 A schematic diagram of the separate structure of the central positioning plate and the flexible fireproof and heat-resistant ring of a novel burner installation tool proposed in this utility model; Figure 4 A three-dimensional structural diagram of the central positioning disc of a novel burner installation tool proposed in this utility model; Figure 5 This is a schematic diagram of the clamping mechanism of a novel burner installation tool proposed in this utility model.

[0018] In the diagram: 1. Movable flange; 2. Central positioning plate; 3. Mounting bracket mechanism; 4. Burner; 5. Annular groove; 6. Mounting groove; 7. Asbestos pad; 8. Flexible fireproof and heat-resistant ring; 9. Anti-foolproof groove; 10. Anti-foolproof block; 11. Combustion cylinder; 12. Movable base; 13. Limiting vertical rod; 14. Lifting platform; 15. Cubic frame; 16. Height adjustment mechanism; 17. Clamping mechanism; 18. Fireproof and heat-resistant plate; 19. First T-groove; 20. First T-plate; 21. Second T-groove; 22. Second T-plate; 23. First hydraulic telescopic rod; 24. Second hydraulic telescopic rod; 25. Arc-shaped clamp; 26. Rubber roller; 27. Mounting hole. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to 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 the present invention.

[0021] Furthermore, the terms "first" and "second" 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" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0022] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," 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, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication 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 invention according to the specific circumstances.

[0023] Please see Figure 1-5 This utility model provides a technical solution: a novel burner installation tool, including a movable flange 1, a central positioning plate 2, and a mounting bracket mechanism 3. The movable flange 1 and the central positioning plate 2 are rotatably connected to the outer side of the head of the burner 4. The surface of the central positioning plate 2 is provided with an annular groove 5 and multiple mounting grooves 6. An asbestos pad 7 is fixedly connected in the mounting groove 6. A flexible fireproof and heat-resistant ring 8 is snapped into the annular groove 5. Multiple anti-misalignment grooves 9 are provided on the inner wall of the annular groove 5. Multiple anti-misalignment blocks 10 that cooperate with the anti-misalignment grooves 9 are fixedly connected to the outer surface of the flexible fireproof and heat-resistant ring 8. The flexible fireproof and heat-resistant ring 8 wraps around the outside of the combustion cylinder 11 of the burner 4. The mounting frame mechanism 3 includes a movable base 12, four limiting vertical rods 13, a lifting platform 14, and a cubic frame 15. The four limiting vertical rods 13 are fixedly connected to the four corners of the upper surface of the movable base 12. The lifting platform 14 is slidably connected to the outside of the four limiting vertical rods 13 through a height adjustment mechanism 16. The cubic frame 15 is slidably connected to the upper surface of the lifting platform 14 through a guide rail. At least two pairs of clamping mechanisms 17 for fixing the combustion cylinder 11 are fixedly connected to the inner wall of the cubic frame 15.

[0024] There are four anti-mistake slots 9, and the four anti-mistake slots 9 are arranged in a circular array, and the shapes of the four anti-mistake slots 9 are all different.

[0025] The flexible fireproof and heat-resistant ring 8 is composed of multiple fireproof and heat-resistant plates 18 with a certain degree of flexibility and elasticity. The fireproof and heat-resistant plate 18 can be a ceramic fiber plate or an aluminum silicate limiting plate. A first T-groove 19 is provided on the left side of the fireproof and heat-resistant plate 18, and a first T-plate 20 is integrally formed on the right side of the fireproof and heat-resistant plate 18. The first T-plate 20 can fit and snap into the first T-groove 19. A second T-groove 21 is provided on the rear side of the fireproof and heat-resistant plate 18, and a second T-plate 22 is integrally formed on the front side of the fireproof and heat-resistant plate 18. The second T-plate 22 can fit and snap into the second T-groove 21.

[0026] By setting a central positioning plate 2, using the annular slot 5 to snap the end of the flexible fireproof and heat-resistant ring 8, and using the anti-misalignment groove 9 and anti-misalignment block 10 in cooperation, the flexible fireproof and heat-resistant ring 8 can be quickly installed and positioned. Furthermore, the flexible fireproof and heat-resistant ring 8 is assembled from multiple fireproof and heat-resistant plates 18, greatly reducing the installation difficulty. It can also adapt to combustion cylinders 11 of different lengths. When installing the combustion cylinder 11 of the burner 4, the mounting bracket mechanism 3 can be used to connect the combustion cylinder 11 along with the flexible fireproof and heat-resistant ring. The heating ring 8 is inserted into the mounting hole 27 of the boiler front cover plate. Then, the movable flange 1 is rotated so that the threaded hole on the surface of the movable flange 1 is aligned with the threaded hole on the surface of the boiler front cover plate. The bolts are then screwed into the threaded holes. The asbestos gasket 7 can prevent the center positioning plate 2 from making hard contact with the boiler front cover plate. By screwing the bolts into the threaded holes, the movable flange 1, the center positioning plate 2 and the boiler front cover plate can be relatively fixed, thereby completing the efficient installation and effectively avoiding the need to manually insert the soft heat-resistant material between the refractory mud and the combustion cylinder 11.

[0027] The height adjustment mechanism 16 includes a first hydraulic telescopic rod 23, which is fixedly connected to the center of the upper surface of the movable base 12, and the telescopic end of the first hydraulic telescopic rod 23 is fixedly connected to the lower surface of the lifting platform 14.

[0028] The clamping mechanism 17 includes two sets of vertically symmetrical second hydraulic telescopic rods 24 and two arc-shaped clamping plates 25. The second hydraulic telescopic rods 24 are fixedly connected to the inner wall of the cubic frame 15, and the arc-shaped clamping plates 25 are fixedly connected to the telescopic ends of the second hydraulic telescopic rods 24.

[0029] By setting up a clamping mechanism 17 and using the second hydraulic telescopic rod 24 to extend and retract, the arc-shaped clamping plate 25 can be moved, thereby clamping and fixing the combustion cylinder 11 from both the top and bottom. By setting up a height adjustment mechanism 16 and using the limiting vertical rod 13 to limit the lifting platform 14, and cooperating with the extension and retraction of the first hydraulic telescopic rod 23, the height of the lifting platform 14 can be adjusted, thereby smoothly adjusting the height of the burner 4. By using the cubic frame 15 to slide longitudinally on the surface of the lifting platform 14, the position of the combustion cylinder 11 of the burner 4 can be smoothly and finely adjusted, thereby facilitating the alignment of the combustion cylinder 11 with the center of the mounting hole 27, which is convenient for subsequent installation and improves installation efficiency.

[0030] The surface of the arc-shaped clamping plate 25 is rotatably connected to a plurality of rubber rollers 26 that fit against the outer wall of the combustion cylinder 11. By setting the rubber rollers 26, the combustion cylinder 11 of the burner 4 can slide laterally on the surface of the arc-shaped clamping plate 25 of the clamping mechanism 17, so that the combustion cylinder 11 can be inserted into the mounting hole 27.

[0031] Installation steps: First, rotate and install the movable flange 1 and the center positioning plate 2 onto the head of the burner 4, and snap the flexible fireproof and heat-resistant ring 8 into the annular groove 5 to ensure that the anti-misalignment block 10 and the anti-misalignment groove 9 are properly engaged. The second step is to place the combustion cylinder 11 inside the cubic frame 15 of the mounting bracket mechanism 3 and clamp and fix it by the clamping mechanism 17. The third step is to adjust the longitudinal position of the height adjustment mechanism 16 and the cubic frame 15 so that the combustion cylinder 11 is aligned with the boiler front cover plate mounting hole 27. Fourth step: Push the combustion cylinder 11 along with the flexible fireproof and heat-resistant ring 8 into the mounting hole 27, rotate the movable flange 1 to align it with the threaded hole of the boiler front cover plate, and fix it with bolts to complete the installation.

[0032] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel burner installation tool, comprising a movable flange (1), a central positioning plate (2), and a mounting bracket mechanism (3), characterized in that: The movable flange (1) and the central positioning plate (2) are rotatably connected to the outside of the head of the burner (4). The surface of the central positioning plate (2) is provided with an annular groove (5) and multiple mounting grooves (6). An asbestos pad (7) is fixedly connected in the mounting groove (6). A flexible fireproof and heat-resistant ring (8) is snapped into the annular groove (5). Multiple anti-fooling grooves (9) are provided on the inner wall of the annular groove (5). Multiple anti-fooling blocks (10) that cooperate with the anti-fooling grooves (9) are fixedly connected to the outer surface of the flexible fireproof and heat-resistant ring (8). The flexible fireproof and heat-resistant ring (8) is wrapped around the outside of the combustion cylinder (11) of the burner (4). The mounting frame mechanism (3) includes a movable base (12), four limiting vertical rods (13), a lifting platform (14), and a cubic frame (15). The four limiting vertical rods (13) are fixedly connected to the four corners of the upper surface of the movable base (12). The lifting platform (14) is slidably connected to the outside of the four limiting vertical rods (13) through a height adjustment mechanism (16). The cubic frame (15) is longitudinally slidably connected to the upper surface of the lifting platform (14) through a guide rail. At least two pairs of clamping mechanisms (17) for fixing the combustion cylinder (11) are fixedly connected to the inner wall of the cubic frame (15).

2. The novel burner installation tool according to claim 1, characterized in that: The number of the anti-mistake grooves (9) is four, and the four anti-mistake grooves (9) are arranged in a ring array. The shapes of the four anti-mistake grooves (9) are all different.

3. The novel burner installation tool according to claim 1, characterized in that: The flexible fireproof and heat-resistant ring (8) is made up of multiple fireproof and heat-resistant plates (18) with certain flexibility and elasticity. A first T-groove (19) is provided on the left side of the fireproof and heat-resistant plate (18), and a first T-plate (20) is integrally formed on the right side of the fireproof and heat-resistant plate (18). The first T-plate (20) can fit and snap into the first T-groove (19). A second T-groove (21) is provided on the rear side of the fireproof and heat-resistant plate (18), and a second T-plate (22) is integrally formed on the front side of the fireproof and heat-resistant plate (18). The second T-plate (22) can fit and snap into the second T-groove (21).

4. The novel burner installation tool according to claim 3, characterized in that: The fireproof and heat-resistant board (18) can be a ceramic fiber board or an aluminum silicate limiting board.

5. The novel burner installation tool according to claim 1, characterized in that: The height adjustment mechanism (16) includes a first hydraulic telescopic rod (23), which is fixedly connected to the center of the upper surface of the movable base (12), and the telescopic end of the first hydraulic telescopic rod (23) is fixedly connected to the lower surface of the lifting platform (14).

6. The novel burner installation tool according to claim 1, characterized in that: The clamping mechanism (17) includes two sets of vertically symmetrical second hydraulic telescopic rods (24) and two arc-shaped clamping plates (25). The second hydraulic telescopic rods (24) are fixedly connected to the inner wall of the cubic frame (15), and the arc-shaped clamping plates (25) are fixedly connected to the telescopic ends of the second hydraulic telescopic rods (24).

7. A novel burner installation tool according to claim 6, characterized in that: The surface of the arc-shaped clamp (25) is rotatably connected to a plurality of rubber rollers (26) that fit against the outer wall of the combustion cylinder (11).

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