CN220225424U - Mounting foundation structure of portal crane walking I-steel rail - Google Patents
Mounting foundation structure of portal crane walking I-steel rail Download PDFInfo
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- CN220225424U CN220225424U CN202322277413.1U CN202322277413U CN220225424U CN 220225424 U CN220225424 U CN 220225424U CN 202322277413 U CN202322277413 U CN 202322277413U CN 220225424 U CN220225424 U CN 220225424U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 239000004575 stone Substances 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004540 pour-on Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses an installation foundation structure of a portal crane walking I-shaped steel rail, which solves the problems of complex procedures and high construction cost in the existing portal crane rail foundation construction method; rectangular steel plates (3) are embedded at intervals on the top end face of the concrete strip-shaped foundation plate (1), a gantry crane walking I-shaped steel rail (5) is arranged on the rectangular steel plates (3), a left side pressing plate (6) is welded between a left lower flange plate of the gantry crane walking I-shaped steel rail (5) and the rectangular steel plates (3), a right side pressing plate (7) is welded between a right lower flange plate of the gantry crane walking I-shaped steel rail (5) and the rectangular steel plates (3), a fine stone concrete pouring layer (8) is secondarily poured on the top end face of the concrete strip-shaped foundation plate (1), and the left side pressing plate (6) and the right side pressing plate (7) are embedded in the fine stone concrete pouring layer (8); the utility model can save construction cost and improve construction speed.
Description
Technical Field
The utility model relates to a portal crane in a factory building, in particular to a portal crane I-shaped steel rail fixed installation foundation structure.
Background
The portal crane is generally arranged in a workshop, the portal crane walks on a workshop ground track, the walking track of the portal crane is an I-shaped steel track, the track is arranged on the workshop ground in a pre-buried mode, and the traditional construction method of the pre-buried arrangement is as follows: firstly pouring a concrete strip foundation for installing a gantry crane track on the workshop floor, reserving anchor bolt installation holes for fixing the track on the surface of the strip foundation when the concrete strip foundation is poured, removing a strip foundation pouring template, cleaning the reserved anchor bolt installation holes, installing and leveling anchor bolts, then performing secondary concrete pouring of the anchor bolt installation holes, and finally installing the gantry crane track; the construction method has the defects of complicated procedures and high construction cost.
Disclosure of Invention
The utility model provides a mounting foundation structure of a portal crane walking I-shaped steel rail, which solves the technical problems of complicated procedures and high construction cost in the existing portal crane rail foundation construction method.
The utility model solves the technical problems by the following technical proposal:
the utility model provides a portal crane walking I-steel rail's installation foundation structure, including concrete strip foundation slab, be provided with bar foundation slab internal reinforcement in concrete strip foundation slab, on concrete strip foundation slab's top terminal surface, the pre-buried rectangle steel sheet that has of interval, be provided with portal crane walking I-steel rail on the rectangle steel sheet, the welding has left side clamp plate between portal crane walking I-steel rail's left lower flange plate and rectangle steel sheet, welding has right side clamp plate between portal crane walking I-steel rail's right lower flange plate and rectangle steel sheet, fine stone concrete placement layer has been pour on concrete strip foundation slab's top terminal surface for the second time, left side clamp plate and right side clamp plate are pre-buried in fine stone concrete placement layer.
An anchor bar is arranged on the lower bottom surface of the rectangular steel plate, and the lower end of the anchor bar is welded with the steel bars in the strip-shaped foundation plates; a strip-shaped groove is formed in the top end face of the fine stone concrete pouring layer, and the upper end of the gantry crane walking I-shaped steel rail is arranged in the strip-shaped groove.
The utility model can save construction cost, improve construction speed, and has simple structure and easy construction.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Description of the embodiments
The utility model is described in detail below with reference to the attached drawing figures:
the utility model provides a portal crane walking I steel rail's installation foundation structure, including concrete strip foundation board 1, be provided with bar foundation inboard reinforcing bar 2 in concrete strip foundation board 1, on the top face of concrete strip foundation board 1, the pre-buried rectangle steel sheet 3 that has of interval, be provided with portal crane walking I steel rail 5 on rectangle steel sheet 3, the welding has left clamp plate 6 between portal crane walking I steel rail 5's left lower flange plate and rectangle steel sheet 3, the welding has right clamp plate 7 between portal crane walking I steel rail 5's right lower flange plate and rectangle steel sheet 3, fine stone concrete placement layer 8 has been secondarily placed on concrete strip foundation board 1's top face, left side clamp plate 6 and right side clamp plate 7 are pre-buried in fine stone concrete placement layer 8.
An anchor steel bar 4 is arranged on the lower bottom surface of the rectangular steel plate 3, and the lower end of the anchor steel bar 4 is welded with the steel bar 2 in the strip-shaped foundation plate; a strip-shaped groove 9 is formed in the top end face of the fine stone concrete pouring layer 8, and the upper end of the portal crane walking I-shaped steel rail 5 is arranged in the strip-shaped groove 9.
The utility model comprises the following steps:
firstly, binding steel bars 2 in a strip-shaped foundation plate according to the position of the concrete strip-shaped foundation plate 1 in a workshop;
secondly, processing a rectangular steel plate 3, and welding an anchor steel bar 4 on the lower bottom surface of the rectangular steel plate 3;
setting elevation points at equal intervals, arranging the processed rectangular steel plate 3 in a pouring template of a pre-poured concrete strip-shaped foundation plate according to elevation, and welding and connecting the lower ends of the anchor steel bars 4 with the steel bars 2 in the strip-shaped foundation plate;
fourthly, pouring to finish the concrete strip foundation plate 1;
fifthly, after the concrete of the concrete strip foundation plate 1 is finally solidified, welding a left side pressure plate 6 between a left lower flange plate of the gantry crane walking I-shaped steel rail 5 and the rectangular steel plate 3, and welding a right side pressure plate 7 between a right lower flange plate of the gantry crane walking I-shaped steel rail 5 and the rectangular steel plate 3 to fix the gantry crane walking I-shaped steel rail 5;
and sixthly, secondarily pouring a fine stone concrete pouring layer 8 on the top end surface of the concrete strip-shaped foundation slab 1, and embedding the left side pressing plate 6 and the right side pressing plate 7 in the fine stone concrete pouring layer 8.
Claims (2)
1. The installation foundation structure of the portal crane walking I-shaped steel rail comprises a concrete strip-shaped foundation plate (1), wherein steel bars (2) in the strip-shaped foundation plate are arranged in the concrete strip-shaped foundation plate (1); the concrete strip-shaped foundation slab is characterized in that rectangular steel plates (3) are embedded at intervals on the top end face of the concrete strip-shaped foundation slab (1), a gantry crane walking I-shaped steel rail (5) is arranged on the rectangular steel plates (3), a left side pressing plate (6) is welded between a left lower flange plate of the gantry crane walking I-shaped steel rail (5) and the rectangular steel plates (3), a right side pressing plate (7) is welded between a right lower flange plate of the gantry crane walking I-shaped steel rail (5) and the rectangular steel plates (3), a fine stone concrete pouring layer (8) is secondarily poured on the top end face of the concrete strip-shaped foundation slab (1), and the left side pressing plate (6) and the right side pressing plate (7) are embedded in the fine stone concrete pouring layer (8).
2. The installation foundation structure of the portal crane walking I-shaped steel rail according to claim 1, wherein an anchor bar (4) is arranged on the lower bottom surface of the rectangular steel plate (3), and the lower end of the anchor bar (4) is welded with the steel bar (2) in the strip-shaped foundation plate; a strip-shaped groove (9) is formed in the top end face of the fine stone concrete pouring layer (8), and the upper end of the portal crane walking I-shaped steel rail (5) is arranged in the strip-shaped groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277413.1U CN220225424U (en) | 2023-08-24 | 2023-08-24 | Mounting foundation structure of portal crane walking I-steel rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277413.1U CN220225424U (en) | 2023-08-24 | 2023-08-24 | Mounting foundation structure of portal crane walking I-steel rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220225424U true CN220225424U (en) | 2023-12-22 |
Family
ID=89195438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322277413.1U Active CN220225424U (en) | 2023-08-24 | 2023-08-24 | Mounting foundation structure of portal crane walking I-steel rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220225424U (en) |
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2023
- 2023-08-24 CN CN202322277413.1U patent/CN220225424U/en active Active
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