CN220993307U - Steel sheet shear force wall welding shape device of preapring for an unfavorable turn of events - Google Patents
Steel sheet shear force wall welding shape device of preapring for an unfavorable turn of events Download PDFInfo
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- CN220993307U CN220993307U CN202322751548.7U CN202322751548U CN220993307U CN 220993307 U CN220993307 U CN 220993307U CN 202322751548 U CN202322751548 U CN 202322751548U CN 220993307 U CN220993307 U CN 220993307U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 123
- 239000010959 steel Substances 0.000 title claims abstract description 123
- 238000003466 welding Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a steel plate shear wall welding deformation preventing device, which comprises a bottom plate; one side of the upper end surface of the bottom plate is fixedly connected with a fixed support, and the upper end surface of the bottom plate is also detachably connected with a plurality of movable supports; the movable supports are arranged at different positions and are used for supporting different steel plates; the fixture is used for fixing the steel plate on the fixed support and the movable support. The device is provided with a plurality of fixing holes which are transversely and longitudinally distributed on the bottom plate, can meet the requirement of fixing the support on the bottom plate in different positions, transversely or longitudinally moving, forms a supporting structure which is used for supporting the steel plate and has different sizes of length and width together with the fixing support, is suitable for supporting the steel plate with different sizes, and has wide application range. The positioning clamping pieces which are arranged vertically can form transverse and vertical movable supports at different positions, so that the welding support of steel plates in the steel plate shear walls with different sizes can be met, and deformation in the welding process is effectively avoided.
Description
Technical Field
The utility model belongs to the technical field of steel plate shear walls, and particularly relates to a steel plate shear wall welding deformation preventing device.
Background
The shear wall is mostly formed by steel plates, and has the advantages of high strength, light weight, convenience in installation and detachment and the like. The device can well reduce the structural load of components and structures, particularly the structural load borne by roof load, inclined rod pieces and horizontal rod pieces, thereby fully utilizing the bearing capacity and ensuring the safe use of the structure. In the practical application of the steel plate shear wall, because of axial accumulated compression and processing errors in the construction process, the filled steel plate is difficult to realize all bolting, and a more feasible connection mode is field welding connection. By adopting the welding connection mode, the problems of high installation precision and noise after stress of the steel plate shear wall are avoided, but unpredictable welding stress and deformation can be inevitably brought to the whole structure.
The patent with the publication number of CN218426503U discloses a steel plate shear wall welding deformation preventing device, adjusts when using and removes the support, evenly fixes the U type draw-in groove for the welded steel plate on horizontal support and removal support, and fastening bolt and U type draw-in groove are symmetrical arrangement all around the welded steel plate, and during the welding construction, the welding steel plate is tightly held up with the clamp plate through fastening bolt, prevents the welding deformation of welded steel plate. However, in the above-mentioned steel plate shear wall welding deformation preventing device in the prior art, two transverse supporting positions are fixed, and although the positions of the two transverse supporting positions can be adjusted by the movable support, the device is still only suitable for welding steel plate shear walls with certain sizes, and when the size of the steel plate shear wall is greatly changed, the device cannot adapt to the welding deformation preventing support of the steel plate shear wall and cannot be suitable for welding supporting operations of steel plates in the steel plate shear walls with different sizes. Improvements are therefore needed.
Disclosure of utility model
In order to solve the problems, the utility model discloses a steel plate shear wall welding deformation preventing device, wherein a plurality of fixing holes which are transversely and longitudinally distributed are formed in a bottom plate, so that the fixing of moving supports at different positions and transversely or longitudinally on the bottom plate can be met, a supporting structure which is used for supporting steel plates and has different sizes of length and width is formed together with the fixing supports, and the steel plate welding deformation preventing device is suitable for supporting steel plates with different sizes and has a wide application range.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
A steel plate shear wall welding deformation preventing device comprises a bottom plate;
One side of the upper end surface of the bottom plate is fixedly connected with a fixed support, and the upper end surface of the bottom plate is also detachably connected with a plurality of movable supports; the movable supports are arranged at different positions and are used for supporting different steel plates;
the steel plate fixing device further comprises a clamp which is used for fixing the steel plate on the fixed support and the movable support.
Further, the fixed support and the movable support are respectively H-shaped steel.
Further, a plurality of equidistant fixing holes are distributed on the upper end surface of the bottom plate;
Through holes are formed in the bottom surface of the movable support, and the distance between the through holes is the same as that between the fixing holes.
Further, the movable support is arranged in parallel or perpendicular to the fixed support, the movable support arranged in parallel at different positions and the movable support arranged vertically at different positions are suitable for supporting steel plates of different sizes.
Further, when the overall size of the steel plate shear wall is large, the bottom plates are spliced after being connected through the movable support.
Further, a plurality of positioning clamping pieces are distributed on the upper end face of the bottom plate and used for fixing the movable support on the bottom plate; and two positioning grooves are formed in the bottom surface of the movable support in a matched mode.
Further, the positioning clamp comprises two positioning clamps, and the distance between the two positioning clamps is matched with the distance between the two positioning grooves.
Further, the positioning groove comprises a main groove arranged along the length direction of the movable support, and a plurality of groups of branch grooves perpendicular to the main groove, wherein the branch grooves are respectively arranged on two sides of the main groove and are communicated with the main groove.
Further, the positioning card comprises a connecting lug fixed on the upper end face of the bottom plate and a T-shaped clamping piece rotationally connected with the connecting lug.
Further, the T-shaped clamping piece is further provided with a handle for pulling up or lowering down the T-shaped clamping piece.
Further, the clamp is arranged on the fixed support and the movable support and comprises a U-shaped clamping groove, a pressing plate and a screw rod for adjusting the pressing plate, and the pressing plate is fixedly connected to the lower end part of the screw rod; the top surface that fixed support or removal supported together with the steel sheet is located in the U type draw-in groove, adjust the screw rod make the clamp plate butt in the steel sheet to the realization is fixed to the steel sheet, and fixed support or removal support play the supporting role to the steel sheet, can prevent effectively that the steel sheet warp in carrying out steel sheet shear wall welding operation.
Further, the screw rod threaded connection is in coupling nut, coupling nut weld in the side of U type draw-in groove upper portion, rotate the screw rod can adjust the height of clamp plate.
The beneficial effects of the utility model are as follows:
(1) This steel sheet shear force wall welding preapring for an unfavorable turn of events device owing to be provided with a plurality of transversely and the fixed orifices of vertically arranging on the bottom plate, can satisfy the fixed of different positions, transversely or vertically removal support on the bottom plate to form the bearing structure that is used for supporting the steel sheet of length and width different sizes together with fixed stay, can be applicable to the support of different sizes steel sheet, application scope is extensive. When adopting the polylith steel sheet to carry out the welding of steel sheet shear force wall, can adopt the removal support of horizontal and vertical setting, combine the fixed bolster simultaneously according to each steel sheet size and welding position, lay the bearing structure who forms multiunit and be used for supporting the steel sheet, can guarantee the smooth welding of steel sheet in the steel sheet shear force wall, can also prevent effectively that the deformation of steel sheet shear force wall welding in-process.
(2) When the size of the welded steel plate shear wall is larger, two or more bottom plates are respectively placed on corresponding fixing holes of the contact parts of the two bottom plates by adopting movable supports in combination with a design drawing of the steel plate shear wall, meanwhile, the movable supports can also play a role in supporting the steel plates, the movable supports of the contact parts of the two bottom plates not only play a role in connecting and fixing the expanded bottom plates, but also can effectively support the steel plates to prevent the deformation of the steel plates in the welding process.
(3) The deformation preventing device for welding the steel plate shear wall can also form transverse and vertical movable supports 3 at different positions through the positioning clamping pieces which are arranged vertically to meet the requirement of welding supports of the steel plates in the steel plate shear wall with different sizes, and effectively prevent the deformation of the steel plates in the welding process.
Drawings
Fig. 1 is a schematic view of the whole structure of a steel plate shear wall welding deformation preventing device in the first embodiment.
Fig. 2 is a schematic diagram showing the connection of the base plate and the fixed support in the first embodiment.
Fig. 3 is a schematic view of a mobile support in the first embodiment.
Fig. 4 is a schematic view of a fixture in the first embodiment.
Fig. 5 is a schematic view of a steel plate shear wall welding deformation preventing device formed by connecting two bottom plates in the first embodiment.
Fig. 6 is a schematic diagram of the overall structure of a steel plate shear wall welding deformation preventing device in the second embodiment.
Fig. 7 is a schematic diagram showing connection of the base plate and the fixed support in the second embodiment.
Fig. 8 is a schematic view of a moving support in the second embodiment.
Fig. 9 is a schematic diagram of a locator card in the second embodiment.
List of drawing identifiers:
1. A bottom plate; 11. a fixing hole; 2. a fixed support; 3. a moving support; 31. a through hole; 32. a positioning groove; 321. a main groove; 322. a groove is formed; 4. a clamp; 41. a U-shaped clamping groove; 42. a pressing plate; 43. a screw; 44. a coupling nut; 45. rotating the nut; 5. a positioning clamp; 51. a positioning card; 511. a connecting lug; 512. a T-shaped clamping piece; 513. and (5) a handle.
Detailed Description
The present utility model is further illustrated in the following drawings and detailed description, which are to be understood as being merely illustrative of the utility model and not limiting the scope of the utility model.
Example 1
As shown in fig. 1-5, the embodiment provides a steel plate shear wall welding deformation preventing device, which comprises a bottom plate 1, wherein a fixed support 2 is fixedly connected to one side of the upper end surface of the bottom plate 1, and a plurality of movable supports 3 are detachably connected to the upper end surface of the bottom plate 1.
The upper end surface of the bottom plate 1 is provided with a plurality of fixing holes 11, preferably threaded holes, for installing the movable support 3; when the movable support 3 is mounted in different fixing holes 11, spaces of different lengths and widths can be formed, and different steel plates can be supported correspondingly. The steel plate shear wall welding deformation preventing device further comprises a clamp 4, wherein the clamp 4 is used for fixing the steel plate on the fixed support 2 and the movable support 3.
In this embodiment, the fixed support 2 and the movable support 3 are both H-shaped steel, and the movable support 3 is a short H-shaped steel, which is shorter than the fixed support 2.
In this embodiment, a plurality of equally spaced fixing holes 11 are arranged on the upper end surface of the base plate 1, and the fixing holes 11 are distributed transversely and longitudinally with the same spacing. Correspondingly, through holes 31 are formed in the bottom surface of the movable support 3, the distance between the through holes 31 is the same as the distance between the fixing holes 11, bolts are adopted to penetrate through the through holes 31 of the movable support 3 and the corresponding fixing holes 11 on the bottom plate 1, and the movable support can be installed at different positions of the bottom plate 1, so that the movable support is suitable for supporting steel plates with different sizes, and deformation is prevented in the welding process of the steel plate shear walls.
Specifically, the moving support 3 is disposed parallel or perpendicular to the fixed support 2, and the moving support 3 disposed in parallel at different positions and the moving support 3 disposed vertically at different positions can be adapted to supports of steel plates of different sizes.
In this embodiment, the fixture 4 is used to clamp the steel plate on the fixed support 2 and the movable support 3, so as to fix the steel plate, facilitate welding operation, and prevent the steel plate from deforming during welding operation. Specifically, referring to fig. 4, the fixture 4 includes a U-shaped clamping groove 41, a pressing plate 42, and a screw 43 for adjusting the pressing plate 42, wherein the pressing plate 42 is fixedly connected to a lower end portion of the screw 43, the screw 43 is screwed to a connecting nut 44, the connecting nut 44 is welded to a side surface of an upper portion of the U-shaped clamping groove 41, a rotation nut 45 is fixedly connected to an upper end portion of the screw 43, and the screw nut 45 is rotated to rotate the screw 43 together, so that the height of the pressing plate 42 can be adjusted. The top surface of fixed support 2 or remove support 3 is located U type draw-in groove 41 together with the steel sheet, and adjusting screw makes clamp plate 42 butt in the steel sheet to the realization is fixed to the steel sheet, and fixed support 2 or remove support 3 play the supporting role to the steel sheet, can effectively prevent the steel sheet deformation in carrying out steel sheet shear wall welding operation.
In practical application, when the overall size of the steel plate shear wall is larger, referring to fig. 5, two or more bottom plates 1 are spliced after being connected by moving supports 3 and bolts.
The steel plate shear wall welding deformation preventing device provided by the embodiment is provided with a plurality of fixing holes 11 which are transversely and longitudinally distributed on the bottom plate 1, so that the fixing of the movable supports 3 on the bottom plate 1 in different positions, transversely or longitudinally can be met, and accordingly the supporting structures which are used for supporting the steel plates and have different sizes in length and width are formed together with the fixed supports 2, and the steel plate welding deformation preventing device can be suitable for supporting the steel plates in different sizes and is wide in application range. When adopting the polylith steel sheet to carry out the welding of steel sheet shear wall, can adopt the removal support 3 of horizontal and vertical setting, combine fixed stay 2 simultaneously according to each steel sheet size and welding position, lay the bearing structure who forms the multiunit and be used for supporting the steel sheet, can guarantee the smooth welding of steel sheet in the steel sheet shear wall, can also prevent effectively that the deformation of steel sheet shear wall welding in-process.
When the size of the welded steel plate shear wall is larger, two or more bottom plates 1 are respectively placed on corresponding fixing holes 11 of the contact parts of the two bottom plates 1 by adopting the movable support 3 in combination with the design drawing of the steel plate shear wall, and referring to fig. 5, the movable support 3 can also play a role in supporting the steel plate, and the movable support 3 of the contact parts of the two bottom plates 1 not only plays a role in connecting and fixing the expansion of the bottom plates, but also can effectively support the steel plates and effectively prevent the deformation of the steel plates in the welding process.
Example two
In the embodiment, a plurality of positioning clamping pieces 5 are distributed on the upper end surface of the bottom plate 1 and used for fixing the movable support 3 on the bottom plate 1; in cooperation with this, two positioning grooves 32 are provided on the bottom surface of the movable support 3.
Specifically, as shown in fig. 6-9, the positioning card 5 includes two positioning cards 51, and the distance between the two positioning cards 51 is adapted to the distance between the two positioning slots 32. The positioning groove 32 comprises a main groove 321 arranged along the length direction of the movable support 3, and a plurality of groups of branch grooves 322 perpendicular to the main groove 321, wherein the branch grooves 322 are respectively arranged at two sides of the main groove 321 and are communicated with the main groove 321. The positioning slots 32 of the movable support are provided with a plurality of groups of branch slots 322, and the positioning clamping pieces 5 can be clamped into the branch slots 322 at different positions, and the positioning clamping pieces are fixed on the bottom plate 1, so that the movable support layout at different positions can be formed. More specifically, the positioning clamping piece 5 is fixed on the bottom plate 1 and is perpendicular to the two conditions, so that the transverse and vertical movable supports 3 can be formed at different positions on the bottom plate 1, the welding supports of the steel plates in the steel plate shear walls with different sizes are met, and the deformation of the steel plates in the welding process is effectively prevented.
Specifically, referring to fig. 9, the positioning card 51 includes a connecting lug 511 fixed on an upper end surface of the bottom plate, and a T-shaped card 512 rotatably connected to the connecting lug 511. The T-clip 512 is also provided with a handle 513 for pulling up or lowering the T-clip. The T-shaped clamping member 512 is formed by welding round steel columns or square steel columns at two ends, the handle 513 is arranged on the side face of the T-shaped clamping member 512, and when in use, the handle 513 vertically passes through the branch groove 322 from the lower part, and then horizontally passes through the branch groove.
Regardless of which side of the alignment card 51 is facing upward, the alignment card 51 is conveniently pulled up and down.
The steel plate shear wall welding deformation preventing device in the embodiment forms transverse and vertical movable supports 3 at different positions through the positioning clamping pieces which are arranged vertically to meet the requirements of welding supports of steel plates in the steel plate shear walls with different sizes, and deformation of the steel plates in the welding process is effectively prevented.
It should be noted that the foregoing merely illustrates the technical idea of the present utility model and is not intended to limit the scope of the present utility model, and that a person skilled in the art may make several improvements and modifications without departing from the principles of the present utility model, which fall within the scope of the claims of the present utility model.
Claims (10)
1. The anti-deformation device for welding the steel plate shear wall is characterized by comprising a bottom plate (1) and a clamp (4);
A fixed support (2) is fixedly connected to one side of the upper end face of the bottom plate (1), and a plurality of movable supports (3) are detachably connected to the upper end face of the bottom plate (1); the movable supports (3) are arranged at different positions and are used for supporting different steel plates;
The clamp (4) is used for fixing the steel plate on the fixed support (2) and the movable support (3).
2. The steel plate shear wall welding deformation preventing device according to claim 1, wherein the fixed support (2) and the movable support (3) are respectively H-shaped steel.
3. The steel plate shear wall welding deformation preventing device according to claim 2, wherein a plurality of equidistant fixing holes (11) are distributed on the upper end surface of the bottom plate (1);
Through holes (31) are formed in the bottom surface of the movable support (3), and the distance between the through holes (31) is the same as the distance between the fixing holes (11).
4. A steel plate shear wall welding deformation preventing device according to claim 3, characterized in that the moving support (3) is arranged parallel or perpendicular to the fixed support, the moving support (3) being arranged parallel in different positions and the moving support (3) being arranged vertically in different positions for the support of steel plates of different sizes.
5. The steel plate shear wall welding deformation preventing device according to claim 4, wherein two or more of the bottom plates (1) are further spliced after being connected by the moving support (3).
6. The steel plate shear wall welding deformation preventing device according to claim 2, wherein a plurality of positioning clamping pieces (5) are distributed on the upper end surface of the bottom plate (1) and used for fixing the movable support (3) on the bottom plate (1); two positioning grooves (32) are formed in the bottom surface of the movable support (3) in a matched mode.
7. The steel plate shear wall welding deformation preventing device according to claim 6, wherein the positioning clamp (5) comprises two positioning clamps (51), and the distance between the two positioning clamps (51) is matched with the distance between the two positioning grooves (32).
8. The welding deformation-preventing device for steel plate shear walls according to claim 7, wherein the positioning groove (32) comprises a main groove (321) arranged along the length direction of the movable support (3), and a plurality of groups of branch grooves (322) perpendicular to the main groove (321), and the branch grooves (322) are respectively arranged at two sides of the main groove (321) and are communicated with the main groove (321).
9. The welding deformation-preventing device for the steel plate shear wall according to claim 8, wherein the positioning clamp (51) comprises a connecting lug (511) fixed on the upper end face of the bottom plate (1), and a T-shaped clamp (512) rotatably connected with the connecting lug (511).
10. The steel plate shear wall welding deformation preventing device according to any one of claims 1 to 9, wherein the clamp (4) is arranged on the fixed support (2) and the movable support (3) and comprises a U-shaped clamping groove (41), a pressing plate (42) and a screw rod (43) for adjusting the pressing plate (42), and the pressing plate (42) is fixedly connected to the lower end part of the screw rod (43); the screw rod (43) is in threaded connection with the connecting nut (44), the connecting nut (44) is welded on the side face of the upper portion of the U-shaped clamping groove (41), and the height of the pressing plate (42) can be adjusted by rotating the screw rod (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322751548.7U CN220993307U (en) | 2023-10-13 | 2023-10-13 | Steel sheet shear force wall welding shape device of preapring for an unfavorable turn of events |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322751548.7U CN220993307U (en) | 2023-10-13 | 2023-10-13 | Steel sheet shear force wall welding shape device of preapring for an unfavorable turn of events |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220993307U true CN220993307U (en) | 2024-05-24 |
Family
ID=91119395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322751548.7U Active CN220993307U (en) | 2023-10-13 | 2023-10-13 | Steel sheet shear force wall welding shape device of preapring for an unfavorable turn of events |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220993307U (en) |
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2023
- 2023-10-13 CN CN202322751548.7U patent/CN220993307U/en active Active
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