CN214611058U

CN214611058U - Gas turbine exhaust-heat boiler steelframe hoist and mount integrated configuration

Info

Publication number: CN214611058U
Application number: CN202022474124.7U
Authority: CN
Inventors: 张剑飞; 张国新; 张吉伦; 于俊永; 李庆; 王晓强; 孙大方; 李淑莲; 陆俊俊
Original assignee: Huaneng Jiangyin Gas Turbine Thermal Power Co ltd
Current assignee: Huaneng Jiangyin Gas Turbine Thermal Power Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-11-05
Anticipated expiration: 2030-10-30

Abstract

The utility model provides a gas turbine waste heat boiler steel frame hoisting combined structure, the combined device is an F-shaped frame, comprising a first beam, a second beam, a first longitudinal beam and a second longitudinal beam, the first beam is vertically connected with the first longitudinal beam and the second longitudinal beam, a vertical beam is connected in the vertical direction along the intersecting surface of the first beam, the first longitudinal beam and the second longitudinal beam, the second beam is vertically connected with the inner side surfaces of the first longitudinal beam and the second longitudinal beam, two upper reinforcing support rods and two lower reinforcing support rods are respectively arranged between the first beam and the second beam and at the bottom side of the middle point position of the first beam, the other end is fixed at the inner side of the connecting angle of the two longitudinal beams and the second beam, the upper end of the lower reinforcing support rod is fixed at the bottom side of the middle point position of the second beam, the method effectively improves the working efficiency and saves the resource cost, greatly reduces the workload, and can efficiently complete the construction plan.

Description

Gas turbine exhaust-heat boiler steelframe hoist and mount integrated configuration

Technical Field

The utility model relates to a construction technical field, in particular to gas turbine exhaust-heat boiler steelframe hoist and mount integrated configuration.

Background

Aiming at steel frame hoisting, a frame structure is generally adopted for combination, the method is widely used for steel frame hoisting, the gas turbine waste heat boiler steel structure is simple in structure and small in engineering quantity compared with a common coal-fired boiler, but high-altitude operation is difficult relatively, most steel frames are combined into a portal frame form in the past engineering, and the method greatly reduces the workload.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, aiming at the gas turbine waste heat boiler, under the premise of ensuring safety, the boiler steel structure is hoisted by adopting an F-shaped frame, an F-shaped frame + wing form and a tripod form, the utility model provides a gas turbine waste heat boiler steel structure hoisting combined structure, which is an F-shaped frame and comprises a first cross beam, a second cross beam, a first longitudinal beam and a second longitudinal beam, wherein the first cross beam is vertically connected with the first longitudinal beam and the second longitudinal beam, a vertical upright beam is connected in the vertical direction along the intersecting surface of the first cross beam, the first longitudinal beam and the second longitudinal beam, the second cross beam is vertically connected with the inner side surfaces of the first longitudinal beam and the second longitudinal beam, two upper reinforcing support rods and two lower reinforcing support rods are respectively arranged between the first cross beam and the second cross beam and at the foot positions of the second cross beam, the first longitudinal beam and the second longitudinal beam, one end of the upper reinforcing support rod is fixed at the bottom side of the midpoint position of the first cross beam, the other end of the lower reinforcing support rod is fixed on the bottom side of the middle point of the second cross beam, the lower end of the lower reinforcing support rod is fixed on the inner side of the bottom foot part of the first longitudinal beam and the second longitudinal beam, the bottom parts of the first longitudinal beam and the second longitudinal beam are provided with buffering bottom cushions, and the cross beam, the longitudinal beams and the vertical beam are all connected through high-strength bolts.

As an improvement of the utility model, second crossbeam both sides extend to the same length with first crossbeam along the horizontal direction, second crossbeam below still is provided with the third crossbeam, erect the roof beam setting perpendicularly on the perpendicular of first crossbeam mid point position along crossbeam and longeron face of intersecting, it is inboard at the angle of connection of first crossbeam and second longeron to go up to consolidate the bracing piece upper end, and the lower extreme is fixed at the angle of connection inboard of first crossbeam and first longeron, it is inboard at second crossbeam and 4 angles of connection of first longeron to consolidate the bracing piece and fix on linking up on the bracing piece upper end down, and the lower extreme is fixed at the angle of connection inboard of third crossbeam and second longeron.

As an improvement of the utility model, all be provided with perpendicular upright roof beam on the perpendicular of the face of intersect of first crossbeam, second crossbeam and third crossbeam and longeron.

As an improvement of the utility model, the midpoint position of first longeron vertical fixation first crossbeam and second crossbeam, first crossbeam all is provided with half crossbeam with second crossbeam below.

As an improvement of the present invention, the length of the half beam is half of the length of the first beam 1 or the second beam.

As an improvement of the present invention, the center of the first beam is provided with a suspension hole with symmetrical top portions on both sides and a vertical beam top portion connected with the first beam.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the common coal-fired boiler, the coal-fired boiler has the advantages that the structure is simple, the engineering quantity is small, but the high-altitude operation is difficult relatively, most steel frames in the past are combined into a portal frame form, the technical scheme adopts a three-dimensional combination form, namely an F-shaped frame, an F-shaped wing frame and a tripod form for the first time, and adopts a mode of a cross beam, a longitudinal beam and a vertical beam, so that more steel structure hanging frames can be hung at one time while the balance and the rise of a steel structure are kept, the method greatly reduces the air operation difficulty, manpower and material resources, effectively improves the working efficiency and saves the resource cost, the method greatly reduces the workload, and can efficiently complete the construction plan.

Drawings

Fig. 1 is a schematic view of the F-shaped steel structure described in this embodiment.

Fig. 2 is a side view of the F-shaped steel structure according to the present embodiment.

Fig. 3 is a schematic view of the F-shaped wing-added steel structure in this embodiment.

Fig. 4 is a side view of the F-shaped winged steel structure of the present embodiment.

Fig. 5 is a schematic view of the tripod-type steel structure according to the present embodiment.

Fig. 6 is a side view of the tripod steel structure described in this embodiment.

Fig. 7 is a schematic view of the position of the hanging hole according to the present invention.

In the figure: 1. the device comprises a first cross beam 2, a second cross beam 3, a second longitudinal beam 4, a first longitudinal beam 5, an upper reinforcing support rod 6, a lower reinforcing support rod 7, a buffer floor mat 8, a high-strength bolt 9, a vertical beam 10, a third cross beam 11, a half cross beam 12 and a hanging hole.

Detailed Description

The present invention will be further described with reference to fig. 1 to 7, but the scope of the present invention should not be limited thereto. For convenience of explanation and understanding of the technical solutions of the present invention, the following descriptions are made with reference to the accompanying drawings.

Example (b): according to the figure 1, the combined device is an F-shaped frame and comprises a first cross beam 1, a second cross beam 2, a first longitudinal beam 4 and a second longitudinal beam 3, wherein the first cross beam 1 is vertically connected with the first longitudinal beam 4 and the second longitudinal beam 3, a vertical beam 9 is vertically connected with the intersecting surface of the first cross beam 1 and the first longitudinal beam 4 as well as the second longitudinal beam 3, the second cross beam 2 is vertically connected with the inner side surfaces of the first longitudinal beam 4 and the second longitudinal beam 3, two upper reinforcing support rods 5 and two lower reinforcing support rods 6 are respectively arranged between the first cross beam 1 and the second cross beam 2 and at the bottom foot parts of the second cross beam 2 and the first longitudinal beam 4 as well as the second longitudinal beam 3, one end of each upper reinforcing support rod 5 is fixed at the bottom side of the midpoint position of the first cross beam 1, the other end of each upper reinforcing support rod 5 is fixed at the inner side of the connecting angle between the two longitudinal beams and the second cross beam 2, the upper end of each lower reinforcing support rod 6 is fixed at the bottom side of the midpoint position of the second cross beam 2, the lower extreme is fixed at

first longeron

4 and 3 footing position medial surfaces of second longeron, and the centre of first crossbeam 1 is provided with the hole 12 of suspending in the palm of hanging in the palm of the both sides top of symmetry and the perpendicular roof beam 9 top of standing of being connected with first crossbeam 1,

first longeron

4 and 3 bottoms of second longeron are provided with buffering heelpiece 7, and crossbeam, longeron all use high-strength bolt 8 to be connected with perpendicular roof beam 9.

According to the figure 2, furthermore, the scheme provides an F-shaped wing frame steel structure, two sides of the second beam 2 extend to the same length as the first beam 1 along the horizontal direction, a third beam 10 is arranged below the second beam 2, the vertical beam 9 is arranged on a vertical surface of the intersection surface of the cross beam and the longitudinal beam at the midpoint position of the first cross beam 1, the upper end of the upper reinforcing support rod 5 is fixed at the inner side of the connecting angle of the first cross beam 1 and the second longitudinal beam 3, the lower end is fixed at the inner side of the connecting angle of the first cross beam 1 and the first longitudinal beam 4, the upper end of the lower reinforcing support rod 6 is connected with the upper reinforcing support rod 5 and fixed at the inner side of a connecting angle between the second cross beam 2 and the first longitudinal beam 4, the lower end of the lower reinforcing support rod is fixed at the inner side of a connecting angle between the third cross beam 10 and the second longitudinal beam 3, and the centers of the first cross beam 1, the tops of the two symmetrical sides and the top of the vertical upright beam 9 connected with the first cross beam 1 are provided with suspension holes 12.

According to the structure shown in fig. 3, in the scheme, the first longitudinal beam 4 vertically fixes the middle point positions of the first cross beam 1 and the second cross beam 2, half cross beams 11 are arranged below the first cross beam 1 and the second cross beam 2, the length of each half cross beam 11 is one half of that of the first cross beam 1 or the second cross beam 2, and suspension holes 12 are arranged in the centers of the first cross beam 1, the tops of the two symmetrical sides of the first cross beam 1 and the top of the vertical beam 9 connected with the first cross beam 1.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made without departing from the spirit and scope of the present invention.

Claims

1. A gas turbine waste heat boiler steel frame hoisting combined structure is characterized in that the combined structure is an F-shaped frame and comprises a first cross beam (1), a second cross beam (2), a first longitudinal beam (4) and a second longitudinal beam (3), the first cross beam (1) is vertically connected with the first longitudinal beam (4) and the second longitudinal beam (3), vertical beams (9) are connected in the vertical direction of the intersecting surfaces of the first cross beam (1), the first longitudinal beam (4) and the second longitudinal beam (3), the second cross beam (2) is vertically connected with the inner side surfaces of the first longitudinal beam (4) and the second longitudinal beam (3), two upper reinforcing support rods (5) and two lower reinforcing support rods (6) are respectively arranged between the first cross beam (1) and the second cross beam (2) and at the bottom foot positions of the second cross beam (2), the first longitudinal beam (4) and the second longitudinal beam (3), one end of each upper reinforcing support rod (5) is fixed at the bottom side of the midpoint position of the first cross beam (1), the other end of the lower reinforcing support rod (6) is fixed at the bottom side of the middle point of the second cross beam (2), the lower end of the lower reinforcing support rod is fixed at the inner side of the bottom foot part of the first longitudinal beam (4) and the second longitudinal beam (3), the bottom parts of the first longitudinal beam (4) and the second longitudinal beam (3) are provided with buffer bottom cushions (7), and the cross beam, the longitudinal beams and the vertical beam (9) are connected through high-strength bolts (8).

2. The gas turbine waste heat boiler steel frame hoisting combination structure as recited in claim 1, two sides of the second beam (2) extend to the same length as the first beam (1) along the horizontal direction, a third cross beam (10) is arranged below the second cross beam (2), the vertical beam (9) is arranged on a vertical surface of the intersection surface of the cross beam and the longitudinal beam at the midpoint position of the first cross beam (1), the upper end of the upper reinforcing support rod (5) is fixed at the inner side of the connecting angle of the first cross beam (1) and the second longitudinal beam (3), the lower end is fixed at the inner side of the connecting angle of the first cross beam (1) and the first longitudinal beam (4), the upper end of the lower reinforcing support rod (6) is connected with the upper reinforcing support rod (5) and fixed on the inner side of a connecting angle between the second cross beam (2) and the first longitudinal beam (4), and the lower end of the lower reinforcing support rod is fixed on the inner side of a connecting angle between the third cross beam (10) and the second longitudinal beam (3).

3. The gas turbine waste heat boiler steel frame hoisting combination structure according to claim 2, characterized in that vertical beams (9) are arranged on vertical planes of intersecting surfaces of the first cross beam (1), the second cross beam (2) and the third cross beam (10) and the longitudinal beams.

4. The gas turbine waste heat boiler steel frame hoisting combined structure according to claim 1, characterized in that the first longitudinal beam (4) is vertically fixed at the midpoint position of the first cross beam (1) and the second cross beam (2), and half cross beams (11) are arranged below the first cross beam (1) and the second cross beam (2).

5. The gas turbine waste heat boiler steel frame hoisting combined structure according to claim 4, characterized in that the length of the half beam (11) is half of that of the first beam or the second beam.

6. The gas turbine waste heat boiler steel frame hoisting combination structure according to any one of claims 1-5, characterized in that the centers of the first cross beams (1), the symmetrical top parts at two sides and the top parts of the vertical beams (9) connected with the first cross beams (1) are provided with hanging holes (12).