Modular steel structure for power station boiler

Abstract

The utility model provides a modularization steel structure used for a power station boiler, which comprises a plurality of supporting tables, a connecting frame, a first supporting column, a pedal, a reinforcing frame, a second supporting column and a climbing ladder, and the supporting tables are all fixed on the outer side face of the power station boiler; a plurality of first supporting columns are fixed to the outer edge of the supporting table through a connecting frame, and pedals are fixed to the upper side faces of the supporting table; a plurality of second supporting columns are arranged on the outer side face of the power station boiler, and the second supporting columns are fixed to the supporting table. A climbing ladder is fixed to the outer side face of the supporting table. According to the utility model, the modular design is adopted, so that the utility boilers with different heights can be conveniently supported.

Description

Technical Field

[0001] The utility model belongs to the technical field of power station boiler supports, and in particular relates to a modular steel structure for power station boilers. Background Art

[0002] As key equipment in power generation, the stable operation of power plant boilers is crucial to ensuring the continuity and reliability of power supply. During operation, a stable and easily maintainable support structure is often required to facilitate routine inspection, maintenance, and upkeep of the boiler, as well as to provide support for the boiler and its ancillary equipment.

[0003] Existing power plant boiler support structures mostly use traditional reinforced concrete or steel frame structures. Although these structures can meet the boiler support requirements to a certain extent, they have many shortcomings:

[0004] First, traditional structures often lack modular design, which requires a lot of manpower and material resources during the installation and disassembly process, and it is difficult to flexibly adjust according to the specific size and height of the boiler. This not only increases the difficulty of construction, but also prolongs the construction period and increases costs.

[0005] Secondly, since traditional structures are mostly fixed by welding or bolting, the connection nodes are prone to loosening, cracking due to uneven force or long-term use, thus affecting the stability of the entire structure.

[0006] Therefore, it is very necessary to invent a modular steel structure for power station boilers. Utility Model Content

[0007] The purpose of the utility model is to provide a modular steel structure for a power station boiler, so as to solve the problems mentioned in the background technology.

[0008] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0009] The utility model is a modular steel structure for a power station boiler, comprising a support platform, a connecting frame, a first support column, a pedal, a reinforcing frame, a second support column and a climbing ladder, wherein a plurality of support platforms are provided, and the support platforms are all fixed to the outer side surface of the power station boiler by bolts; a plurality of first support columns are fixed to the outer edge of the support platform by the connecting frame, and the pedals are fixed to the upper side surface of the support platform by bolts; a plurality of second support columns are provided on the outer side surface of the power station boiler, wherein the second support columns are all fixed to the support platform by bolts; and a climbing ladder is fixed to the outer side surface of the support platform by bolts.

[0010] Further, the connecting frame comprises a first limiting frame, a second limiting frame and a side plate, the first limiting frame and the second limiting frame are fixed on the outer side of the first supporting column through bolts, wherein the second limiting frame is arranged on the upper side of the first limiting frame; the supporting table is fixed between the first limiting frame and the second limiting frame through bolts, and the side plate is fixed on the two sides of the first limiting frame and the second limiting frame through bolts, and the supporting table and the first supporting column are fixed.

[0011] Further, the reinforcing frame comprises a first mounting frame, a rocker, an adjusting plate, a second mounting frame, a lead screw and an adjusting nut, the first mounting frame and the second mounting frame are fixed on the corresponding supporting table through bolts; the rocker is rotatably installed at the two ends of the first mounting frame and the second mounting frame, wherein the adjusting plate is rotatably installed between the corresponding rockers; the lead screw is slidably arranged in the adjusting plate, and the outer side of the lead screw is threadedly engaged with a plurality of adjusting nuts, and the supporting table between the first supporting columns is prevented from deforming, and the supporting table with different intervals can be supported.

[0012] Further, the first supporting column, the second supporting column and the lower end of the climbing ladder are fixed in the ground by the concrete pouring mode, and the device is prevented from collapsing.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1. The utility model discloses a modular design, when assembling, the height of the power station boiler can be selected according to the number of supporting tables, and the first supporting column, the reinforcing frame and the second supporting column are used for supporting, so that the maintenance and replacement in the later period are facilitated.

[0015] 2. The connecting frame is arranged, and the supporting table and the first supporting column are fixed, and the firmness between the supporting table and the first supporting column is further improved through the side plate.

[0016] 3. The reinforcing frame is arranged, and the adjacent supporting tables are supported through the rocker, so that the supporting table between the first supporting columns is prevented from deforming, and the position of the adjusting nut can be changed, so that the inclination angle of the rocker can be changed, and the supporting table with different intervals can be supported. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 is a structural schematic diagram of the present application.

[0019] Figure 2 is a partial enlarged structural schematic diagram of the present application Figure 1 A position.

[0020] Figure 3 is a structural schematic diagram of the connecting frame of the present application.

[0021] Figure 4 is a structural schematic diagram of the reinforcing frame of the present application.

[0022] In the drawings:

[0023] 1 - support table, 2 - connecting frame, 21 - first limiting frame, 22 - second limiting frame, 23 - side plate, 3 - first supporting column, 4 - pedal, 5 - reinforcing frame, 51 - first mounting frame, 52 - rocker, 53 - adjusting plate, 54 - second mounting frame, 55 - lead screw, 56 - adjusting nut, 6 - second supporting column, 7 - climbing ladder, 8 - power station boiler. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] In the description of the present application, it should be understood that the terms "upper", "middle", "outer", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the present application.

[0026] Please refer to Figures 1 to 4As shown, the utility model is a kind of modular steel structure for power station boiler, including support platform 1, connecting frame 2, first support column 3, pedal 4, reinforcing frame 5, second support column 6 and climbing ladder 7, support platform 1 is provided with several, and support platform 1 is all fixed by bolt on the outside of power station boiler 8;The outer edge of support platform 1 is fixed with several first support column 3 by connecting frame 2, and the upper side of support platform 1 is all fixed with pedal 4 by bolt;The outside of power station boiler 8 is provided with several second support column 6, wherein second support column 6 is fixed with support platform 1 by bolt;The outside of support platform 1 is fixed with climbing ladder 7 by bolt.

[0027] Specifically, connecting frame 2 includes first limiting frame 21, second limiting frame 22 and side plate 23, first limiting frame 21 and second limiting frame 22 are both fixed by bolt on the outside of first support column 3, wherein second limiting frame 22 is arranged on the upper side of first limiting frame 21;Support platform 1 is fixed by bolt between first limiting frame 21 and second limiting frame 22, and the two sides of first limiting frame 21 and second limiting frame 22 are both fixed with side plate 23 by bolt, when using, first limiting frame 21 can be fixed on the outside of first support column 3 first, then support platform 1 is arranged on the upper side of first limiting frame 21, then second limiting frame 22 is installed and fixed, finally, side plate 23 is fixed on the outside of first limiting frame 21 and second limiting frame 22, by side plate 23, first limiting frame 21 and second limiting frame 22 form an integral whole, so that the firmness between support platform 1 and first support column 3 is further strengthened.

[0028] Specifically, reinforcing frame 5 includes first mounting frame 51, rocker 52, adjusting plate 53, second mounting frame 54, lead screw 55 and adjusting nut 56, first mounting frame 51 and second mounting frame 54 are both fixed with corresponding support platform 1 by bolt;The two ends of first mounting frame 51 and second mounting frame 54 are both rotationally installed with rocker 52, wherein adjusting plate 53 is rotationally installed between corresponding rockers 52;Lead screw 55 is slidably arranged in the inside of adjusting plate 53, wherein the outside of lead screw 55 is threadedly engaged with several adjusting nuts 56, when using, adjacent support platform 1 can be supported by rocker 52, so that the deformation of support platform 1 between first support column 3 is avoided, secondly, the inclination angle of rocker 52 can be changed by changing the position of adjusting nut 56, so that support platform 1 with different spacings can be supported.

[0029] Specifically, the lower end of first support column 3, second support column 6 and climbing ladder 7 is fixed inside the ground by the way of concrete pouring, when using, first support column 3, second support column 6 and climbing ladder 7 are fixed with the ground, so that the collapse of the device can be avoided.

[0030] Please refer toFigures 1-4 As shown, the utility model is a kind of modular steel structure for power station boiler, and its working principle is:

[0031] When installing, first, first support column 3 and second support column 6 are fixed, then support platform 1 is fixed to first support column 3 and second support column 6 by connecting frame 2, and finally, climbing ladder 7 is fixed;

[0032] When using, the steel structure can support power station boiler 8, and then staff can climb different support platforms 1 by climbing ladder 7, so that the different heights of power station boiler 8 can be maintained.

[0033] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A modular steel structure for a power station boiler, comprising a support platform (1), a connecting frame (2), a first support column (3), a pedal (4), a reinforcement frame (5), a second support column (6) and a climbing ladder (7), characterized in that: A plurality of support platforms (1) are provided, and the support platforms (1) are all fixed to the outer side of the power station boiler (8); a plurality of first support columns (3) are fixed to the outer edge of the support platform (1) through a connecting frame (2), and a pedal (4) is fixed to the upper side of the support platform (1); a plurality of second support columns (6) are provided on the outer side of the power station boiler (8), wherein the second support columns (6) are all fixed to the support platform (1); and a climbing ladder (7) is fixed to the outer side of the support platform (1).

2. A modular steel structure for a power plant boiler according to claim 1, characterized in that: The connecting frame (2) comprises a first limiting frame (21), a second limiting frame (22) and a side plate (23), wherein the first limiting frame (21) and the second limiting frame (22) are both fixed to the outer side of the first support column (3), wherein the second limiting frame (22) is arranged on the upper side of the first limiting frame (21); a support platform (1) is fixed between the first limiting frame (21) and the second limiting frame (22), and side plates (23) are fixed on both sides of the first limiting frame (21) and the second limiting frame (22).

3. The modular steel structure for a power plant boiler according to claim 1, characterized in that: The reinforcing frame (5) comprises a first mounting frame (51), a rocker (52), an adjustment plate (53), a second mounting frame (54), a lead screw (55) and an adjustment nut (56), wherein the first mounting frame (51) and the second mounting frame (54) are both fixed to the corresponding support platform (1); rockers (52) are rotatably mounted on both ends of the first mounting frame (51) and the second mounting frame (54), wherein an adjustment plate (53) is rotatably mounted between the corresponding rockers (52); a lead screw (55) is slidably passed through the interior of the adjustment plate (53), wherein a plurality of adjustment nuts (56) are mounted on the outer side of the lead screw (55) through threaded engagement.

4. The modular steel structure for a power plant boiler according to claim 1, characterized in that: The lower ends of the first support column (3), the second support column (6) and the climbing ladder (7) are all fixed inside the ground.

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