Splicing platform for large-diameter reducing pipes

Abstract

The utility model discloses an assembling platform for a large-diameter reducing pipe, which comprises an operating platform, a positioning block, a fixed central rod bracket, an upper-layer fixed central disc, a lower-layer fixed central disc, an upper-layer adjusting turn buckle, a lower-layer adjusting turn buckle, a reducing pipe and turn buckle connecting piece and a reducing pipe spare part, the multiple positioning blocks, the multiple upper-layer fixing center discs, the multiple lower-layer fixing center discs, the multiple upper-layer adjusting turn buckles, the multiple lower-layer adjusting turn buckles and the multiple reducing pipe and turn buckle connecting pieces are evenly distributed. According to the splicing platform for the large-diameter reducing pipe, the splicing precision of the large-diameter reducing pipe can be accurately controlled, compared with a traditional splicing method, the splicing platform can shorten the hoisting time, more splicing measures are not needed, few operators are utilized, the repeated cutting and erecting procedures of the splicing platform are reduced, and the splicing efficiency is improved. And the control of the assembly precision is improved, so that the cost of an enterprise is reduced, and the economic benefit of the enterprise is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction in which large-diameter reducer pipes need to be assembled to form a whole, in particular to an assembly platform for large-diameter reducer pipes. Background Art

[0002] With the reform and development of my country's construction industry, the application of environmental protection ventilation and other specialties is increasing. Especially with the upgrading of production capacity in the production industry, environmental protection products are also upgrading. The most commonly used ventilation ducts in environmental protection ventilation and other specialties are steel flues. Due to the path and flow convergence, large-diameter reducers are usually used. Using different-diameter pipes according to design parameters can reduce the use of materials and bring a series of advantages, such as reducing construction difficulty, reducing construction materials, reducing design loads, reducing construction costs, etc. Large-diameter reducers are not only used in environmental protection ventilation. For example, the large-diameter funnels and wind power towers we see in daily life are all large-diameter reducers that need to be assembled to complete.

[0003] At present, the existing large-diameter reducers are mostly processed in sections and tiles according to the circumference and steel plate size. The steel plate is rolled into shape by a plate rolling machine and then assembled and welded. Compared with the small-diameter pipe that can be rolled into shape at one time, the process is complicated, the control accuracy of ordinary assembly measures is low, and the assembly cost is high. Therefore, we propose an assembly platform for large-diameter reducers. Utility Model Content

[0004] The utility model aims to provide a platform for assembling large-diameter reducers, which has the advantages of simple structure, stable effect, effective control of assembly accuracy and reduction of construction cost. It solves the problem that the existing large-diameter reducers are mostly processed in sections and tiles according to the circumference and steel plate size, and the steel plates are rolled into shape by a plate rolling machine and then assembled and welded. Compared with small-diameter pipes that can be rolled into shape at one time, the process is complicated, the control accuracy of ordinary assembly measures is low, and the assembly cost is high.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a platform for assembling large-diameter reducers, comprising an operating platform, a positioning block, a fixed center rod bracket, an upper fixed center disk, a lower fixed center disk, an upper adjusting basket bolt, a lower adjusting basket bolt, reducers and basket bolt connectors and reducer parts, wherein the positioning block, the upper fixed center disk, the lower fixed center disk, the upper adjusting basket bolt, the lower adjusting basket bolt and the reducer and basket bolt connectors are multiple and evenly distributed, the upper adjusting basket bolt connects the upper fixed center disk and the reducer and basket bolt connector at a corresponding position, and the lower adjusting basket bolt connects the lower fixed center disk and the reducer and basket bolt connector at a corresponding position.

[0006] Preferably, the operating platform, positioning block, upper fixed center plate, lower fixed center plate and reducer and basket bolt connector are all made of steel plates, the fixed center rod bracket is made of steel pipe, the upper adjustment basket bolts and lower adjustment basket bolts are basket bolts machined from round steel, and the reducer parts are parts to be assembled.

[0007] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0008] The utility model sets up a platform, combines the center rod group and the fixed center disk and fixes them on the platform, spot welds the positioning block below on the platform, and evenly welds the connectors on the reducer parts according to the height and angle of the center disk. The whole assembly process is realized by adjusting the flower basket bolts. The large-diameter reducer assembly platform described in the patent of the present invention can accurately control the assembly accuracy of the large-diameter reducer. Compared with the traditional assembly method, this assembly platform can reduce the hoisting time and does not require more assembly measures, thus eliminating the tediousness of setting up different assembly platforms for pipes of different angles or different diameters. The assembly operation can be realized with a small amount of work by adjusting the positioning blocks and the connectors, thereby utilizing fewer operators, reducing the procedures of repeated cutting and setting up of the assembly platform, and improving the control of assembly accuracy, thereby reducing the cost of the enterprise and improving the economic benefits of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model.

[0010] In the figure: 1. Operating platform; 2. Positioning block; 3. Fixed center rod bracket; 4. Upper fixed center plate; 5. Lower fixed center plate; 6. Upper adjusting basket bolt; 7. Lower adjusting basket bolt; 8. Connecting parts of reducer and basket bolt; 9. Reducer parts. DETAILED DESCRIPTION

[0011] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the 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 in 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.

[0012] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0013] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0014] The components of the present application, including the operating platform 1, the positioning block 2, the fixed center rod bracket 3, the upper fixed center disk 4, the lower fixed center disk 5, the upper adjusting basket bolt 6, the lower adjusting basket bolt 7, the reducer and basket bolt connector 8 and the reducer parts 9, are all universal standard parts or parts known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0015] See also Figure 1 A platform for assembling large-diameter reducers, comprising an operating platform 1, a positioning block 2, a fixed center rod bracket 3, an upper fixed center plate 4, a lower fixed center plate 5, an upper adjusting basket bolt 6, a lower adjusting basket bolt 7, a reducer and a basket bolt connector 8 and a reducer component 9, wherein the positioning block 2, the upper fixed center plate 4, the lower fixed center plate 5, the upper adjusting basket bolt 6, the lower adjusting basket bolt 7 and the reducer and a basket bolt connector 8 are multiple and evenly distributed, the upper adjusting basket bolt 6 connects the upper fixed center plate 4 and the reducer and a basket bolt connector 8 at a corresponding position, and the lower adjusting basket bolt 7 connects the lower fixed center plate 5 and the reducer and a basket bolt connector 8 at a corresponding position.

[0016] The operating platform 1, positioning block 2, upper fixed center plate 4, lower fixed center plate 5 and reducer and basket bolt connector 8 are all made of steel plates, the fixed center rod bracket 3 is made of steel pipe, the upper adjusting basket bolt 6 and the lower adjusting basket bolt 7 are basket bolts machined from round steel, and the reducer parts 9 are parts to be assembled.

[0017] The assembling method of the large-diameter reducing pipe of the utility model is as follows:

[0018] 1) If Figure 1 As shown, the operating platform 1 is laid;

[0019] 2) Make the fixed center rod bracket 3, and position the upper fixed center plate 4 and the lower fixed center plate 5 on the fixed center rod bracket 3, and fix the fixed center rod bracket 3 at the center position of the operating platform 1;

[0020] 3) Position and fix the positioning block 2 on the operating platform in accordance with the fixed center rod bracket 3 as the center and the pipe diameter below the reducer;

[0021] 4) Connect the upper adjustment turnbuckle bolt 6 and the lower adjustment turnbuckle bolt 7 to the corresponding upper fixed center disk 4 and the lower fixed center disk 5 respectively;

[0022] 5) Position and fix the reducer and the turnbuckle bolt connector 8 to the reducer parts 9 according to the height of the upper fixed center plate 4 and the lower fixed center plate and the corresponding positions of the upper adjustable turnbuckle bolts 6 and the lower adjustable turnbuckle bolts 7;

[0023] 6) The upper adjusting turnbuckle bolt 6 and the lower adjusting turnbuckle bolt 7 connect the reducer and the turnbuckle bolt connector 8 at the corresponding position, and the reducer parts 9 are assembled by adjusting the distance between the upper adjusting turnbuckle bolt 6 and the lower adjusting turnbuckle bolt 7.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A platform for assembling large-diameter reducers, comprising an operating platform (1), a positioning block (2), a fixed center rod bracket (3), an upper fixed center plate (4), a lower fixed center plate (5), an upper adjustment basket bolt (6), a lower adjustment basket bolt (7), a reducer and a basket bolt connector (8) and a reducer component (9), characterized in that: The positioning block (2), the upper fixed center disk (4), the lower fixed center disk (5), the upper adjusting basket bolt (6), the lower adjusting basket bolt (7) and the reducer and basket bolt connecting piece (8) are all multiple and evenly distributed; the upper adjusting basket bolt (6) connects the upper fixed center disk (4) and the reducer and basket bolt connecting piece (8) at a corresponding position; and the lower adjusting basket bolt (7) connects the lower fixed center disk (5) and the reducer and basket bolt connecting piece (8) at a corresponding position.

2. The large-diameter reducer assembly platform according to claim 1, characterized in that: The operating platform (1), the positioning block (2), the upper fixed center plate (4), the lower fixed center plate (5), and the reducer and the basket bolt connector (8) are all made of steel plates, the fixed center rod bracket (3) is made of steel pipes, the upper adjustment basket bolts (6) and the lower adjustment basket bolts (7) are basket bolts machined from round steel, and the reducer parts (9) are parts to be assembled.

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