Outdoor pipe gallery large-diameter pipeline installation auxiliary mobile platform

Abstract

The utility model belongs to pipeline installation equipment technical field mainly relates to a kind of outdoor pipe gallery large-diameter pipeline installation auxiliary mobile platform, including platform frame;The platform frame includes four vertical poles arranged vertically and rectangular distribution;The top of vertical pole in adjacent long side direction is provided with truss;End between the truss is connected with fixed rod;The truss and fixed rod form rectangular frame structure in the top of vertical pole;The intersection of truss and vertical pole is provided with first inclined strut;Uniformly distributed crosspiece rod is arranged between the vertical pole in adjacent short side direction, and upper portion between vertical pole is also provided with cantilever structure operating part.The utility model can adjust for the pipeline of different pipe diameter to carry out auxiliary construction, and through the cooperation of operating part and pulley of being set, so that the platform can be moved on pipe gallery large-diameter pipeline, can make operator flexible construction on upper and lower platform plate, improve construction efficiency, reduce construction cost.

Description

Technical Field

[0001] This utility model belongs to the technical field of pipeline installation equipment, and mainly relates to an auxiliary mobile platform for the installation of large-diameter pipelines in outdoor pipe corridors. Background Technology

[0002] In the construction of large-diameter pipelines in outdoor pipe racks used for transporting gases, liquids, or loose solids, which are erected above the ground, the construction location is high and the pipe diameter is large. Construction workers need to move around and weld at the welding point at high altitude. The traditional construction method is to erect steel pipe scaffolding at the pipe welding joint for construction operations. This method requires the erection and dismantling of steel pipe scaffolding at the welding joint of pipes with different diameters during the construction process. This not only increases the construction period but also wastes labor and materials, resulting in increased costs. Utility Model Content

[0003] The purpose of this utility model is to provide an auxiliary mobile platform for the installation of large-diameter pipelines in outdoor pipe corridors, so as to solve the problems existing in the background art.

[0004] To achieve the purpose of this utility model, the technical solution adopted is as follows: An auxiliary mobile platform for installing large-diameter pipes in an outdoor pipe gallery includes a platform frame; the platform frame includes four vertically arranged, rectangularly distributed uprights; trusses are provided at the top of the uprights along adjacent long sides; fixed rods are connected to the ends of the trusses; the trusses and fixed rods form a rectangular frame structure at the top of the uprights; first diagonal braces are provided at the junctions of the trusses and the uprights; evenly distributed horizontal supports are provided between the uprights along adjacent short sides, and a cantilevered operating section is also provided at the upper part between the uprights; evenly distributed first pulleys are provided on the bottom surface of the trusses; a lower platform plate is also provided between the uprights along adjacent long sides, which is engaged with the horizontal supports.

[0005] The operating unit includes a cantilever rod disposed on the outside of the upright and a second diagonal brace connecting the cantilever rod and the upright; the top surface of the cantilever rod is also provided with an upper platform plate, and a second pulley is provided at the other end of the cantilever rod.

[0006] The truss is a retractable square steel structure, including a main truss set at the outer end and a secondary truss fitted inside the main truss; both the main truss and the secondary truss have evenly distributed truss top mounting holes on their facades and evenly distributed truss side mounting holes on their sides, and a first bolt passes through the truss side mounting holes.

[0007] The cantilever rod is a telescopic rod structure, including a main cantilever rod set at the outer end and a secondary cantilever rod sleeved inside it; the main cantilever rod and the secondary cantilever rod are provided with cantilever rod mounting holes that are evenly distributed in corresponding positions; a second bolt is inserted into the cantilever rod mounting hole; the second pulley is connected to the outer end of the secondary cantilever rod.

[0008] The lower platform plate is a telescopic plate structure, including a lower main platform plate disposed at the outer end and a lower auxiliary platform plate sleeved inside it; the lower main platform plate and the lower auxiliary platform plate are provided with lower platform plate mounting holes that are evenly distributed in corresponding positions on their side end faces; a third bolt passes through the lower platform plate mounting holes.

[0009] The bottom surfaces of the lower main platform plate and the lower auxiliary platform plate are connected by symmetrically arranged positioning clips.

[0010] The top surface of the first pulley is connected to a vertically arranged screw; the screw passes through the mounting hole at the top of the truss and is fixed by a fixing nut.

[0011] The mounting holes on the top of the truss and the mounting holes on the sides of the truss are arranged at intervals.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This auxiliary mobile platform features a novel structure. Its retractable frame design allows for adjustment to assist construction on pipes of different diameters. Furthermore, the combination of the operating unit and pulleys enables the platform to move on large-diameter pipe racks. This allows operators to work flexibly on the upper and lower platform plates. The entire auxiliary mobile platform is reusable, ensuring construction safety, improving construction efficiency, and reducing construction costs, thus greatly facilitating pipeline installation work. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 yes Figure 1 A schematic diagram of the middle truss structure.

[0015] Figure 3 yes Figure 1 A schematic diagram of the cantilever beam structure.

[0016] Figure 4 yes Figure 1 A schematic diagram of the structure of the first pulley.

[0017] Figure 5 yes Figure 1 Schematic diagram of the lower platform plate.

[0018] Figure 6This is a schematic diagram of the usage state of this utility model.

[0019] In the diagram: 1. Upright pole, 2. Truss, 3. Fixed pole, 4. First diagonal brace, 5. Horizontal support, 6. First pulley, 7. Lower platform plate, 8. Cantilever pole, 9. Second diagonal brace, 10. Upper platform plate, 11. Second pulley, 21. Main truss, 22. Sub-truss, 23. Truss top mounting hole, 24. Truss side mounting hole, 25. First bolt, 61. Screw, 62. Fixing nut, 71. Lower main platform plate, 72. Lower sub-platform plate, 73. Lower platform plate mounting hole, 74. Third bolt, 75. Positioning clip, 81. Main cantilever pole, 82. Sub-cantilever pole, 83. Cantilever pole mounting hole, 84. Second bolt. Detailed Implementation

[0020] The present invention will be described in conjunction with the accompanying drawings.

[0021] like Figures 1-6 The diagram shows an auxiliary mobile platform for installing large-diameter pipes in an outdoor pipe gallery, comprising a platform frame; the platform frame includes four vertically arranged, rectangularly distributed uprights 1; trusses 2 are installed at the top of adjacent long-side uprights 1; fixed rods 3 are connected to the ends of the trusses 2; the trusses 2 and fixed rods 3 form a rectangular frame structure at the top of the uprights 1; first diagonal braces 4 are provided at the junctions of the trusses 2 and the uprights 1; evenly distributed horizontal supports 5 are provided between adjacent short-side uprights 1, and a cantilevered operating section is also provided at the upper part between the uprights 1; evenly distributed first pulleys 6 are provided on the bottom surface of the trusses 2; a lower platform plate 7 is also provided between adjacent long-side uprights 1, which is engaged with the horizontal supports 5.

[0022] The operating unit includes a cantilever rod 8 located outside the upright 1 and a second diagonal brace 9 connecting the cantilever rod 8 and the upright 1. The top surface of the cantilever rod 8 is also provided with an upper platform plate 10, and a second pulley 11 is provided at the other end of the cantilever rod 8. The first pulley 6 is axially arranged relative to the pipe; the second pulley 11 is radially arranged relative to the pipe. The truss 2 is a retractable square steel structure, including a main truss 21 located at the outer end and a secondary truss 22 fitted inside the main truss 21. Both the main truss 21 and the secondary truss 22 have evenly distributed truss top mounting holes 23 on their facades and evenly distributed truss side mounting holes 24 on their sides, with first bolts 25 passing through the truss side mounting holes 24. The truss top mounting holes 23 and the truss side mounting holes 24 are arranged at intervals. Here, the truss 2 can be pulled out to a matching width according to the diameter of the on-site pipe and its position fixed by the first bolts. This method is flexible and adaptable to pipes of different diameters. The cantilever rod 8 is a telescopic rod structure, including a main cantilever rod 81 set at the outer end and a secondary cantilever rod 82 sleeved inside it; the main cantilever rod 81 and the secondary cantilever rod 82 are provided with cantilever rod mounting holes 83 that are evenly distributed in corresponding positions; a second bolt 84 passes through the cantilever rod mounting hole 83; the outer end of the secondary cantilever rod 82 is connected to a second pulley 11; here, the cantilever rod 8 can be pulled out to a matching length according to the diameter of the on-site pipeline, so that the second pulley 11 makes radial contact with the end face of the pipeline, so that the second pulley 11 forms a fulcrum in the radial direction of the pipeline, and rolls with the help of the second pulley 11 when the frame moves as a whole, so that the upper platform plate 10, the second diagonal brace 9 and the second pulley 11 together form a triangular fixed structure to ensure the safety of the frame structure.

[0023] The lower platform plate 7 is a telescopic plate structure, including a lower main platform plate 71 set at the outer end and a lower auxiliary platform plate 72 sleeved inside it; the lower main platform plate 71 and the lower auxiliary platform plate 72 are provided with lower platform plate mounting holes 73 that are evenly distributed in corresponding positions on their side end faces; a third bolt 74 is inserted into the lower platform plate mounting holes 73; here, the lower platform plate 7 can be pulled and adjusted according to the length of the truss 2 and fixed to the plate body by the third bolt 74, so as to provide safe construction work for operators on the lower platform plate 7; the bottom surfaces of the lower main platform plate 72 and the lower auxiliary platform plate 73 are connected with symmetrically arranged positioning clips 75; here, the positioning clips 75 can be locked onto the crossbar 5, and the crossbar 5 of appropriate height can be selected for locking according to the site conditions to meet the construction requirements. The top surface of the first pulley 6 is connected to a vertically arranged screw 61; the screw 61 passes through the mounting hole 23 on the top of the truss and is fixed by a fixing nut 62; the position of the mounting hole 23 on the top of the truss can be selected according to the site conditions, the screw 61 is passed through the bottom surface of the first pulley 6 from the truss 2 and fixed with a fixing nut 62 on its exposed part, the pipe passes through the truss 2 axially, and the truss 2 is erected on the top surface of the pipe by the first pulley 6, and the truss 2 can be moved on the pipe by the first pulley 6.

[0024] In use, this utility model adjusts the width of the truss 2 and the lower platform plate 7, as well as the length of the cantilever rod 8, according to the pipe diameter to accommodate a mobile operating platform spanning the pipe. The operating platform consists of upper and lower platform plates. A crane is used to place the entire mobile operating platform over the pipe weld joint to be welded, and then the operating platform is fixed to the pipe rack. During construction, pipe welding can be performed on the upper and lower platform plates depending on the different welding heights. After a weld joint is completed, the entire mobile operating platform is separated from the pipe rack. Through the coordinated use of the first pulley 6 and the second pulley 11, the entire mobile operating platform can be slid to another construction point, effectively improving construction efficiency. The entire auxiliary mobile platform is reusable, ensuring construction safety, improving construction efficiency, reducing construction costs, and bringing great convenience to pipeline installation work.

[0025] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A mobile auxiliary platform for installing large-diameter pipelines in outdoor pipe racks, comprising a platform frame; characterized in that: The platform frame includes four vertically arranged, rectangularly distributed uprights (1); trusses (2) are provided on the top of the adjacent long-side uprights (1); fixed rods (3) are connected to the ends of the trusses (2); the trusses (2) and fixed rods (3) form a rectangular frame structure on the top of the uprights (1); first diagonal braces (4) are provided at the junction of the trusses (2) and the uprights (1); evenly distributed horizontal bars (5) are provided between the adjacent short-side uprights (1), and an operating part with a cantilever structure is also provided on the upper part between the uprights (1); evenly distributed first pulleys (6) are provided on the bottom surface of the trusses (2); a lower platform plate (7) is also provided between the adjacent long-side uprights (1) and is snapped onto the horizontal bars (5).

2. The auxiliary mobile platform for installing large-diameter pipelines in outdoor pipe galleries according to claim 1, characterized in that: The operating unit includes a cantilever rod (8) located outside the upright (1) and a second diagonal brace (9) connecting the cantilever rod (8) and the upright (1); the top surface of the cantilever rod (8) is also provided with an upper platform plate (10), and a second pulley (11) is provided at the other end of the cantilever rod (8).

3. The auxiliary mobile platform for installing large-diameter pipelines in outdoor pipe galleries according to claim 1, characterized in that: The truss (2) is a retractable square steel structure, including a main truss (21) set at the outer end and a secondary truss (22) fitted inside the main truss (21); the main truss (21) and the secondary truss (22) are provided with uniformly distributed truss top mounting holes (23) on their facades, and their sides are provided with uniformly distributed truss side mounting holes (24), and a first bolt (25) is inserted in the truss side mounting holes (24).

4. The auxiliary mobile platform for installing large-diameter pipelines in outdoor pipe galleries according to claim 2, characterized in that: The cantilever rod (8) is a telescopic rod structure, including a main cantilever rod (81) set at the outer end and a secondary cantilever rod (82) sleeved therein; the main cantilever rod (81) and the secondary cantilever rod (82) are provided with cantilever rod mounting holes (83) that are evenly distributed in corresponding positions; a second bolt (84) is inserted into the cantilever rod mounting hole (83).

5. The auxiliary mobile platform for installing large-diameter pipelines in outdoor pipe galleries according to claim 2, characterized in that: The second pulley (11) is connected to the outer end of the secondary cantilever rod (82).

6. The auxiliary mobile platform for large-diameter pipeline installation in outdoor pipe gallery according to claim 1, characterized in that: The lower platform plate (7) is a telescopic plate structure, including a lower main platform plate (71) set at the outer end and a lower auxiliary platform plate (72) sleeved therein; the lower main platform plate (71) and the lower auxiliary platform plate (72) are provided with lower platform plate mounting holes (73) that are evenly distributed in corresponding positions at their side end faces; a third bolt (74) is inserted into the lower platform plate mounting holes (73).

7. The auxiliary mobile platform for large-diameter pipeline installation in outdoor pipe gallery according to claim 6, characterized in that: The bottom surfaces of the lower main platform plate (71) and the lower auxiliary platform plate (72) are connected by symmetrically arranged positioning cards (75).

8. The auxiliary mobile platform for large-diameter pipeline installation in outdoor pipe gallery according to claim 1, characterized in that: The top surface of the first pulley (6) is connected to a vertically arranged screw (61); the screw (61) passes through the mounting hole (23) at the top of the truss and is fixed by a fixing nut (62).

9. The auxiliary mobile platform for installing large-diameter pipelines in outdoor pipe galleries according to claim 3, characterized in that: The mounting holes (23) on the top of the truss and the mounting holes (24) on the side of the truss are arranged at intervals.

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