CN216066157U - Quick assembling and positioning device for U-shaped ribs of plate units - Google Patents
Quick assembling and positioning device for U-shaped ribs of plate units Download PDFInfo
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- CN216066157U CN216066157U CN202122084130.6U CN202122084130U CN216066157U CN 216066157 U CN216066157 U CN 216066157U CN 202122084130 U CN202122084130 U CN 202122084130U CN 216066157 U CN216066157 U CN 216066157U
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Abstract
The utility model provides a quick assembling and positioning device for U ribs of a plate unit, which comprises an inverted U-shaped channel steel frame, at least three groups of jacking pieces, two electromagnets and a power supply, wherein each jacking piece comprises a hand wheel and a jacking screw rod fixed on one hand-swinging side, each jacking screw rod is respectively threaded on an upper side plate and a left side plate and a right side plate of the inverted U-shaped channel steel frame, and the end part of each jacking screw rod is also provided with a top plate; the two electromagnets are connected with a power supply and are respectively arranged below two sides of the inverted U-shaped channel steel frame in a cushioning mode, and the inverted U-shaped channel steel frame is fixedly connected with the plate unit through the electromagnets below the two sides; and the tail ends of the two jacking screw rods positioned on the left side plate and the right side plate of the inverted U-shaped channel steel frame are respectively connected with the top plate through a spherical hinged support. The utility model can solve the problems of slow positioning and installation and low precision of the U rib of the existing plate unit.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to building installation equipment, in particular to a quick assembling and positioning device for a U rib of a plate unit.
[ background of the utility model ]
Steel box girder structure all can be used to present large-scale bridge, and steel box girder mainly used provides the support, avoids the bridge to warp. The steel box girder is generally formed by connecting a top plate, a bottom plate (steel plate), a U rib and other components in an all-welded mode, and the bottom plate and the closed rib form a U rib plate unit structure. The U-rib positioning method used at present is to realize the installation precision of the U-rib by driving a wedge block to clamp after welding angle irons on a plate unit, and the method has the advantages of complex process and long time consumption. The main disadvantages of the existing U-rib positioning installation are as follows: 1. the construction time is long, 2, the process is complex, and 3, the precision is low.
[ Utility model ] content
The utility model aims to solve the technical problem of providing a quick assembling and positioning device for a U rib of a plate unit, which can solve the problems of slow positioning and installation and low precision of the U rib of the conventional plate unit.
The utility model is realized by the following steps:
a quick assembling and positioning device for U-shaped ribs of plate units comprises an inverted U-shaped channel steel frame, at least three groups of jacking pieces, two electromagnets and a power supply, wherein each jacking piece comprises a hand wheel and a jacking screw rod fixed on one hand-swinging side, each jacking screw rod is respectively and threadedly arranged on an upper side plate and a left side plate and a right side plate of the inverted U-shaped channel steel frame in a penetrating manner, and a top plate is further arranged at the end part of each jacking screw rod; and the electromagnets are connected with a power supply and are respectively arranged below two sides of the inverted U-shaped channel steel frame in a cushioning mode, and the inverted U-shaped channel steel frame is fixedly connected with the plate units through the electromagnets below the two sides.
Furthermore, the tail ends of the two jacking screw rods positioned on the left side plate and the right side plate of the inverted U-shaped channel steel frame are respectively connected with the top plate through a spherical hinged support.
Further, a screw rod fixing block is arranged on the inner sides of the upper side plate and the left and right side plates of the inverted U-shaped channel steel frame, an internal thread through hole is formed in each screw rod fixing block, and each jacking screw rod penetrates through the internal thread through hole of the corresponding screw rod fixing block.
The utility model has the advantages that:
the U-rib installing and welding device is simple in structure and convenient and fast to operate, the U-rib installing and welding efficiency can be greatly improved, the time for welding the angle iron and dismantling the angle iron by using a gas cutting machine is saved, and the installing precision is improved.
[ description of the drawings ]
The utility model will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic view of a positioning device for quickly assembling U-ribs of a plate unit according to the present invention.
[ detailed description ] embodiments
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and the detailed description. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the quick assembling and positioning device for U-shaped ribs of a plate unit of the utility model comprises an inverted U-shaped channel steel frame 1, at least three groups of jacking pieces 2, two electromagnets 3 and a power supply, wherein each jacking piece 2 comprises a hand wheel 21 and a jacking screw rod 22 fixed on one side of the hand wheel 21, each jacking screw rod 22 is respectively threaded on an upper side plate 11 and left and right side plates 12 of the inverted U-shaped channel steel frame 1, and a top plate 23 is further arranged at the end part of each jacking screw rod 22; and the electromagnets 3 are connected with a power supply and are respectively arranged below two sides of the inverted U-shaped channel steel frame 1 in a cushioning manner, and the inverted U-shaped channel steel frame 1 is fixedly connected with the electromagnet 2 and the plate unit 10 through the lower sides of the two sides.
In the implementation, a preferred embodiment is as follows: the tail ends of the two tightening screw rods 22 positioned on the left side plate 12 and the right side plate 12 of the inverted U-shaped channel steel frame 1 are respectively connected with a top plate 23 through a spherical hinged support 24.
In the implementation, a preferred embodiment is as follows: the inner sides of the upper side plate 11 and the left and right side plates 12 of the inverted U-shaped channel steel frame 1 are respectively provided with a screw rod fixing block 4, each screw rod fixing block 4 is provided with an internal thread through hole, and each jacking screw rod 22 is arranged on the internal thread through hole corresponding to the screw rod fixing block 4 in a penetrating manner.
In another embodiment of the present invention, the specific operation process is as follows:
the U rib 20 is placed on the plate unit 10, the inverted U-shaped channel steel frame 1 of the device is erected on the upper portion of the U rib 20, the device is tightly fixed on the plate unit 10 by electrifying the electromagnet 3, and then the hand wheels 21 of the left and right jacking pieces 2 are adjusted to enable the top plate 23 to abut against the two sides of the U rib 20, and the left and right errors of the U rib 20 are smaller than 2 mm; adjusting a hand wheel 21 of the upper jacking piece 2 to enable the top plate 23 to press the U-shaped rib 20 downwards, so that the gap between the U-shaped rib 20 and the plate unit 10 is smaller than 0.5 mm; the subsequent work can be done after the fixing of the U-rib 20 is completed.
The U-rib installing and welding device is simple in structure and convenient and fast to operate, the U-rib installing and welding efficiency can be greatly improved, the time for welding the angle iron and dismantling the angle iron by using a gas cutting machine is saved, and the installing precision is improved.
Although specific embodiments of the utility model have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the utility model, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the utility model, which is to be limited only by the appended claims.
Claims (3)
1. The utility model provides a board unit U rib fast assembly positioner which characterized in that: the device comprises an inverted U-shaped channel steel frame, at least three groups of jacking pieces, two electromagnets and a power supply, wherein each jacking piece comprises a hand wheel and a jacking screw rod fixed on one hand-swinging side, each jacking screw rod is respectively threaded on an upper side plate and a left side plate and a right side plate of the inverted U-shaped channel steel frame, and a top plate is further arranged at the end part of each jacking screw rod; and the electromagnets are connected with a power supply and are respectively arranged below two sides of the inverted U-shaped channel steel frame in a cushioning mode, and the inverted U-shaped channel steel frame is fixedly connected with the plate units through the electromagnets below the two sides.
2. A quick assembly positioning device for U-ribs of a board unit according to claim 1, wherein: and the tail ends of the two jacking screw rods positioned on the left side plate and the right side plate of the inverted U-shaped channel steel frame are respectively connected with the top plate through a spherical hinged support.
3. A quick assembly positioning device for U-ribs of a board unit according to claim 1, wherein: the inner sides of the upper side plate and the left and right side plates of the inverted U-shaped channel steel frame are respectively provided with a screw rod fixing block, each screw rod fixing block is provided with an internal thread through hole, and each jacking screw rod is arranged on the internal thread through hole corresponding to the screw rod fixing block in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122084130.6U CN216066157U (en) | 2021-08-31 | 2021-08-31 | Quick assembling and positioning device for U-shaped ribs of plate units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122084130.6U CN216066157U (en) | 2021-08-31 | 2021-08-31 | Quick assembling and positioning device for U-shaped ribs of plate units |
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| CN216066157U true CN216066157U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122084130.6U Active CN216066157U (en) | 2021-08-31 | 2021-08-31 | Quick assembling and positioning device for U-shaped ribs of plate units |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116810263A (en) * | 2023-07-19 | 2023-09-29 | 安徽省交通建设股份有限公司 | Positioning and fixing device for welding and processing U-shaped ribs of steel box girder |
-
2021
- 2021-08-31 CN CN202122084130.6U patent/CN216066157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116810263A (en) * | 2023-07-19 | 2023-09-29 | 安徽省交通建设股份有限公司 | Positioning and fixing device for welding and processing U-shaped ribs of steel box girder |
| CN116810263B (en) * | 2023-07-19 | 2024-03-01 | 安徽省交通建设股份有限公司 | Positioning and fixing device for welding and processing U-shaped ribs of steel box girder |
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