Small-sized integrated hoisting device for boiler

Abstract

The utility model discloses a boiler small-sized integrated hoisting device, which comprises a bearing support beam, an electric hoist track, an electric hoist, a fixed buckle and a hoisting framework, the hoisting framework comprises a lifting lug, a square framework, a reinforcing inclined strut, a peripheral reinforcing bar, a bottom plate transverse support and a bottom plate vertical support, the fixed buckle is arranged at the front end of the bearing support beam, and the lifting lug is arranged on the square framework. And the upper part of the electric hoist is clamped in the electric hoist rail, and the lower part of the electric hoist is used for hanging the hoisting frame through a pull wire. The hoisting device is attached to a boiler large plate beam to complete a hoisting task, is simple in structure and convenient to process and manufacture, can effectively hoist bulk equipment and high-altitude waste, greatly reduces the on-site hoisting equipment team times, the dangerous degree and the labor intensity of operators, reduces the manpower and equipment cost, further reduces the installation cost, and improves the production efficiency. And the construction progress is accelerated.

Description

Technical Field

[0001] The utility model relates to a hoisting device, in particular to a small integrated boiler hoisting device, belonging to the technical field of boiler construction hoisting. Background Art

[0002] With the construction of modern power plants and the gradual improvement of construction technology, the handling of bulk equipment, small parts and high-altitude waste has become more and more cumbersome and time-consuming. In the past, the traditional handling method mainly used existing cranes or jib cranes to transport them. However, this traditional method has some obvious limitations and difficulties.

[0003] Traditional bulk equipment and high-altitude waste treatment methods often use manual handling and tower crane lifting, which increases the risk and labor intensity of workers, increases additional manpower input and the use of tower cranes, and increases labor and equipment costs, bringing great economic burdens to enterprises. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a small integrated lifting device for boilers to solve the problems and shortcomings brought about by existing traditional bulk equipment and high-altitude waste treatment methods. The utility model is attached to the large plate beam of the boiler, has a simple structure, and is convenient for processing and manufacturing.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows:

[0006] A small integrated lifting device for a boiler comprises a load-bearing support beam, an electric hoist track, an electric hoist, a fixing buckle and a lifting frame, wherein the lifting frame comprises a lifting lug, a square frame, a reinforcing diagonal brace, reinforcing bars around, a bottom plate horizontal support and a bottom plate vertical support, a fixing buckle is arranged at the front end of the load-bearing support beam, and an electric hoist track is arranged at the rear end, the upper part of the electric hoist is clamped in the electric hoist track, and the lower part is hung with the lifting frame through a traction line.

[0007] Preferably, the fixing buckle is arranged at the front end of the load-bearing support beam, and the fixing buckle is in a horizontal "L" shape, one on each side, and is respectively fixed on both sides of the boiler large plate beam.

[0008] Preferably, the length of the fixing buckle is about 1 / 3 of the length of the load-bearing support beam, and the length of the electric hoist track is about 2 / 3 of the length of the load-bearing support beam; the upper end of the electric hoist is clamped in the electric hoist track and swings back and forth along the right end of the load-bearing support beam.

[0009] Preferably, the hanging frame is a square frame of a rectangular box structure, with reinforcing diagonal braces arranged around it.

[0010] Preferably, the square frame, the reinforcing diagonal braces, the surrounding reinforcing bars, the bottom plate transverse supports and the bottom plate vertical supports are all welded with discarded angle steels and steel sections.

[0011] Preferably, four symmetrically distributed lifting ears are provided at the four corners of the upper end of the square frame.

[0012] When in use, attach the load-bearing support beam to the boiler plate beam, attach the electric hoist track, electric hoist, and fixing buckle to the load-bearing support beam, and after the boiler plate beam is in place according to the construction process, insert the traction line into the lifting lug of the lifting frame, and use the electric hoist hook to enable the electric hoist to lift the lifting frame. When the lifting frame is filled with bulk equipment and pulled to the boiler platform, the traction rope can be moved out, and then the bulk equipment can be tied up and lifted one by one; after that, the operator can collect small bulk waste into the lifting frame, and large heavy objects can be lifted one by one after the electric hoist is lifted. Finally, the electric hoist is used to transport them to the ground to the trolley waiting for transportation for waste disposal.

[0013] The positive beneficial effects of the utility model are:

[0014] 1. The utility model is suitable for the transportation of bulk equipment and high-altitude waste at the site of thermal power plants, has a simple structure, and is convenient for processing and manufacturing.

[0015] 2. The utility model relies on the large plate beam of the boiler to establish a small integrated lifting device, which can be attached to the large plate beam of the boiler when it is stored in place, and is easy to install.

[0016] 3. The utility model can hoist bulk equipment and high-altitude waste, which greatly reduces the number of on-site hoisting equipment shifts and the danger level and labor intensity of operators, reduces manpower and equipment costs, thereby reducing installation costs and speeding up construction progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the present invention will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work, and they all belong to the protection scope of the present invention.

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 yes Figure 1 Structural diagram of the middle hoisting frame;

[0020] Figure 3 yes Figure 1Schematic diagram of the structure between the middle load-bearing support beam and the electric hoist track and fixing buckle;

[0021] Figure 4 for Figure 3 Schematic diagram of the cross section at AA in the middle;

[0022] Figure 5 for Figure 3 Schematic diagram of the cross section of one end of the fixing buckle.

[0023] In the attached figure: 1--load-bearing support beam, 2--electric hoist track, 3--electric hoist, 4--fixing buckle, 5--lifting frame, 51--lifting ear, 52--square frame, 53--reinforcement diagonal brace, 54--reinforcement bars around, 55--bottom plate horizontal support, 56--bottom plate vertical support, 6--boiler large plate beam. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings of the utility model to clearly and completely describe the technical solution and specific embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: See Figure 1 to Figure 5 A small integrated lifting device for a boiler includes a load-bearing support beam 1, an electric hoist track 2, an electric hoist 3, a fixing buckle 4 and a lifting frame 5. The lifting frame 5 includes a lifting lug 51, a square frame 52, a reinforcing diagonal brace 53, surrounding reinforcing bars 54, a bottom plate horizontal support 55 and a bottom plate vertical support 56. A fixing buckle 4 is arranged at the front end of the load-bearing support beam 1, and an electric hoist track 2 is arranged at the rear end. The upper part of the electric hoist 3 is clamped in the electric hoist track 2, and the lower part is hung with the lifting frame 5 through a traction line.

[0026] The fixing buckle 4 is arranged at the front end of the load-bearing support beam 1 , and the fixing buckle 4 is in a horizontal “L” shape, one on each side, and is respectively fixed on both sides of the boiler large plate beam 6 .

[0027] The length of the fixing buckle 4 accounts for 1 / 3 of the length of the load-bearing support beam 1, and the length of the electric hoist track 2 accounts for 2 / 3 of the length of the load-bearing support beam 1; the upper end of the electric hoist 3 is clamped in the electric hoist track 2 and swings back and forth along the right end of the load-bearing support beam 1.

[0028] The hanging frame 5 is a square frame 52 of a rectangular box structure, with reinforcing diagonal braces 53 arranged around it.

[0029] Among them: the square frame 52, the reinforcing diagonal brace 53, the surrounding reinforcing bars 54, the bottom plate horizontal support 55 and the bottom plate vertical support 56 are all welded by discarded angle steel and steel materials.

[0030] Four symmetrically distributed lifting ears 51 are provided at the four corners of the upper end of the square frame 52 .

[0031] When in use, attach the load-bearing support beam 1 to the boiler plate beam 6, attach the electric hoist track 2, electric hoist 3, and fixing buckle 4 to the load-bearing support beam 1, and after the boiler plate beam 6 is in place according to the construction process, insert the traction line into the lifting ear 51 of the lifting frame 5, and use the electric hoist hook to enable the electric hoist 3 to lift the lifting frame 5. When the lifting frame 5 is filled with bulk equipment and pulled to the boiler platform, the traction rope can be moved out, and then the bulk equipment can be tied up and lifted one by one; after that, the operator can collect small bulk waste into the lifting frame, and large heavy objects can be lifted one by one after the electric hoist 3 is lifted. Finally, the electric hoist is used to transport them to the ground to the trolley waiting for transportation for waste treatment.

[0032] In the present utility model, all terms related to directions such as "upper end", "lower end", "front end", "rear end", "left end", "right end", "left side", "right side", "up", and "down" are intended to explain the structure and technical solutions of the present utility model, but do not limit the structure and technical solutions of the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the scope of protection of the present utility model.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A small integrated boiler lifting device, Features: The small integrated boiler hoisting device comprises a load-bearing support beam (1), an electric hoist track (2), an electric hoist (3), a fixing buckle (4) and a hoisting frame (5); the hoisting frame (5) comprises a lifting lug (51), a square frame (52), a reinforcing diagonal brace (53), surrounding reinforcing bars (54), a bottom plate transverse support (55) and a bottom plate vertical support (56); the front end of the load-bearing support beam (1) is provided with a fixing buckle (4), and the rear end is provided with an electric hoist track (2); the upper part of the electric hoist (3) is clamped in the electric hoist track (2), and the lower part is suspended by a traction line for the hoisting frame (5).

2. The small integrated boiler hoisting device according to claim 1, Features: The fixing buckle (4) is arranged at the front end of the load-bearing support beam (1), and the fixing buckle (4) is in a horizontal "L" shape, one on each side, and is respectively fixed on both sides of the boiler large plate beam (6).

3. The small integrated boiler hoisting device according to claim 1, Features: The length of the fixing buckle (4) is approximately 1 / 3 of the length of the load-bearing support beam (1), and the length of the electric hoist track (2) is approximately 2 / 3 of the length of the load-bearing support beam (1); the upper end of the electric hoist (3) is clamped in the electric hoist track (2) and swings back and forth along the right end of the load-bearing support beam (1).

4. The small integrated boiler hoisting device according to claim 1, Features: The hanging frame (5) is a square frame (52) of a rectangular box structure, with reinforcing diagonal braces (53) arranged around it.

5. The small integrated boiler hoisting device according to claim 1, Features: The square frame (52), the reinforcing diagonal brace (53), the surrounding reinforcing bars (54), the bottom plate transverse support (55) and the bottom plate vertical support (56) are all welded from discarded angle steel and section steel materials.

6. The small integrated boiler hoisting device according to claim 1, Features: Four symmetrically distributed lifting ears (51) are provided at the four corners of the upper end of the square frame (52).

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