CN221589909U - Adjustable steel beam connection variable-pitch structure - Google Patents
Adjustable steel beam connection variable-pitch structure Download PDFInfo
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- CN221589909U CN221589909U CN202420064483.0U CN202420064483U CN221589909U CN 221589909 U CN221589909 U CN 221589909U CN 202420064483 U CN202420064483 U CN 202420064483U CN 221589909 U CN221589909 U CN 221589909U
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- girder steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 113
- 239000010959 steel Substances 0.000 title claims abstract description 113
- 238000004080 punching Methods 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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 relates to the technical field of steel beam connection structures, in particular to an adjustable steel beam connection pitch-changing structure. The adjustable steel beam connection variable-pitch structure can conveniently hoist and position the support steel beam and improve the installation efficiency and the accuracy of the support steel beam. The utility model provides an adjustable girder steel connection displacement structure, is including punching pin, lower margin connecting plate, ground connection girder steel, support girder steel and positioning mechanism, and the ground connection girder steel is total two, and ground connection girder steel lower part left and right sides is connected with lower margin connecting plate, all is connected with a plurality of punching pin on the lower margin connecting plate, is provided with the support girder steel between ground connection girder steel upper portion, and ground connection girder steel upper portion all is equipped with positioning mechanism. According to the utility model, the fixing plate is adjusted by sliding up and down according to the scale plate, and the fixing bolt is rotated after the fixing plate is adjusted in place, so that the clamping plate is extruded with the grounding steel beam, the fixing plate is fixed, the supporting steel beam is supported by the fixing plate, the supporting steel beam can be conveniently hoisted and aligned, and the installation efficiency and the installation precision of the supporting steel beam are improved.
Description
Technical Field
The utility model relates to the technical field of steel beam connection structures, in particular to an adjustable steel beam connection pitch-changing structure.
Background
Steel girder connection structures are a common type of construction in the construction and engineering fields for connecting steel girders with other structural elements such as columns, beams, supports, etc., to form an integral load-bearing structure.
When the existing steel beam connecting structure is constructed, the supporting steel beams and the grounding steel beams are mutually combined, the grounding steel beams are firstly installed, then the supporting steel beams are hoisted between the grounding steel beams by using hoisting equipment, bolts, welding and other modes are adopted for fixing, but the supporting steel beams are required to be manually measured and marked for alignment before hoisting, and then fine control hoisting equipment is used for controlling the height of the supporting steel beams, so that the hoisting alignment operation of the supporting steel beams is inconvenient, and the construction precision and efficiency of the steel beam connecting structure are affected.
Therefore, an adjustable steel beam connection pitch-changing structure capable of conveniently hoisting and aligning the supporting steel beams and improving the installation efficiency and the accuracy of the supporting steel beams is developed.
Disclosure of utility model
In order to overcome the defect that the hoisting and aligning operation of the supporting steel beam is inconvenient before hoisting and influences the construction precision and efficiency of the steel beam connecting structure, the utility model provides the adjustable steel beam connecting variable-pitch structure which can conveniently hoist and align the supporting steel beam and improve the installation efficiency and precision of the supporting steel beam.
The technical scheme is as follows: the utility model provides an adjustable girder steel connection displacement structure, is including punching pin, lower margin connecting plate, ground connection girder steel, support girder steel and positioning mechanism, and the ground connection girder steel is total two, and ground connection girder steel lower part left and right sides is connected with lower margin connecting plate, all is connected with a plurality of punching pin on the lower margin connecting plate, is provided with the support girder steel between ground connection girder steel upper portion, and ground connection girder steel upper portion all is equipped with positioning mechanism.
Optionally, the lower margin connecting plate is L type structure, can increase ground connection girder steel supporting area and stability.
Optionally, positioning mechanism is including fixed plate, fixing bolt, splint and scale plate, all even be provided with a plurality of fixed plates on the one side that ground connection girder steel upper portion is all close to, the equal rotation in fixed plate front portion is connected with a plurality of fixing bolt, all screw thread type connection has the splint between the adjacent fixing bolt, ground connection girder steel front side all is connected with the scale plate, slide about according to the scale plate and adjust the fixed plate, rotate fixing bolt after the fixed plate is adjusted in place and make splint and ground connection girder steel extrusion, fix the fixed plate, later place the support girder steel hoist and mount and carry out welding operation between the fixed plate.
Optionally, fixing holes are formed in the fixing plates, and bolts are conveniently used for connection.
Optionally, still including auxiliary support mechanism, auxiliary support mechanism is including the slider, the screw rod, limiting plate and pneumatic cylinder, all be provided with the slider on the one side that ground connection girder steel lower part is close to each other, all be connected with the screw rod on the one side that two parts are kept away from each other around the slider, all sliding connection has the limiting plate between the adjacent screw rod, slider upper portion all rotation type is connected with the pneumatic cylinder, the flexible end of pneumatic cylinder all contacts with the support girder steel, slide the slider in the position according to the support girder steel, after the slider position adjustment is accomplished, through screwing the nut, utilize the nut to extrude the limiting plate on the screw rod, make limiting plate and ground connection girder steel contact, fix the slider on the ground connection girder steel, afterwards control the flexible angle of pneumatic cylinder, and the pneumatic cylinder, make the flexible end of pneumatic cylinder upwards jack-up supports the support girder steel.
Optionally, chucks are arranged on the telescopic ends of the hydraulic cylinders.
The beneficial effects of the utility model are as follows: according to the utility model, the fixing plate is adjusted by sliding up and down according to the scale plate, and the fixing bolt is rotated after the fixing plate is adjusted in place, so that the clamping plate is extruded with the grounding steel beam, the fixing plate is fixed, the supporting steel beam is supported by the fixing plate, the supporting steel beam can be conveniently hoisted and aligned, and the installation efficiency and the installation precision of the supporting steel beam are improved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic diagram of a front view structure of the present utility model.
Fig. 3 is a schematic view of a positioning mechanism and auxiliary support of the present utility model.
The reference symbols in the drawings: 1: punching nails, 2: foot connecting plate, 3: grounding girder steel, 4: supporting steel beams, 5: positioning mechanism, 51: fixing plate, 52: fixing bolt, 53: clamping plate, 54: scale plate, 6: auxiliary support mechanism, 61: slider, 62: screw, 63: limiting plate, 64: and a hydraulic cylinder.
Detailed Description
Embodiments of the present utility model will be described below with reference to the drawings.
The utility model provides an adjustable girder steel connection displacement structure, as shown in fig. 1 and 2, including punching pin 1, lower margin connecting plate 2, ground connection girder steel 3, support girder steel 4 and positioning mechanism 5, ground connection girder steel 3 total two, ground connection girder steel 3 lower part left and right sides is connected with lower margin connecting plate 2, lower margin connecting plate 2 is L type structure, can increase ground connection girder steel 3 holding area and stability, all is connected with a plurality of punching pins 1 on the lower margin connecting plate 2, is provided with support girder steel 4 between the 3 upper portions of ground connection girder steel, and 3 upper portions of ground connection girder steel all are equipped with positioning mechanism 5.
As shown in fig. 1-3, the positioning mechanism 5 comprises a fixing plate 51, fixing bolts 52, clamping plates 53 and a scale plate 54, wherein a plurality of fixing plates 51 are respectively and continuously arranged on one side, which is close to each other, of the upper portion of the grounding steel beam 3, fixing holes are respectively formed in the fixing plates 51, bolts are conveniently used for connection, the front portions of the fixing plates 51 are respectively and rotationally connected with the fixing bolts 52, the clamping plates 53 are respectively and spirally connected between the adjacent fixing bolts 52, and the scale plates 54 are respectively and continuously connected with the front sides of the grounding steel beams 3.
As shown in fig. 1-3, the device further comprises an auxiliary supporting mechanism 6, the auxiliary supporting mechanism 6 comprises a sliding block 61, a screw rod 62, a limiting plate 63 and a hydraulic cylinder 64, the sliding block 61 is arranged on one side, close to each other, of the lower portion of the grounding steel beam 3, the screw rod 62 is connected to one side, far away from each other, of the front portion and the rear portion of the sliding block 61, the limiting plate 63 is connected between the adjacent screw rods 62 in a sliding mode, the hydraulic cylinder 64 is connected to the upper portion of the sliding block 61 in a rotating mode, clamping heads are arranged on the telescopic ends of the hydraulic cylinder 64, and the telescopic ends of the hydraulic cylinder 64 are in contact with the supporting steel beam 4.
When the steel girder support device is used, the anchor connecting plate 2 is fixed through the punching nails 1, the ground steel girder 3 is supported by the anchor connecting plate 2, then the fixing plate 51 is adjusted in a sliding mode up and down according to the scale plates 54, after the fixing plate 51 is adjusted in place, the fixing bolts 52 are rotated to enable the clamping plates 53 to be extruded with the ground steel girder 3, the fixing plate 51 is fixed, then the supporting steel girder 4 is hoisted and placed between the fixing plates 51 for welding operation, when the supporting steel girder 4 is hoisted in place and supported by the fixing plates 51, the sliding blocks 61 are slid according to the position of the supporting steel girder 4, after the position adjustment of the sliding blocks 61 is completed, the limiting plates 63 are extruded on the screw rods 62 through the nuts, the limiting plates 63 are contacted with the ground steel girder 3, the sliding blocks 61 are fixed on the ground steel girder 3, then the telescopic angle of the hydraulic cylinders 64 is controlled, the telescopic ends of the hydraulic cylinders 64 are lifted upwards to support the supporting steel girder 4, the installation stability of the supporting steel girder 4 is improved, and after the welding installation of the supporting steel girder 4 is completed, the fixing plates 51 and the hydraulic cylinders 64 become daily use components for reinforcing the supporting steel girder 4.
The embodiments described above are intended to provide those skilled in the art with a full range of modifications and variations to the embodiments described above without departing from the inventive concept thereof, and therefore the scope of the utility model is not limited by the embodiments described above, but is to be accorded the broadest scope consistent with the innovative features recited in the claims.
Claims (6)
1. The utility model provides an adjustable girder steel connection displacement structure, characterized by, including punching nails (1), lower margin connecting plate (2), ground connection girder steel (3), support girder steel (4) and positioning mechanism (5), ground connection girder steel (3) are two altogether, ground connection girder steel (3) lower part left and right sides is connected with lower margin connecting plate (2), all is connected with a plurality of punching nails (1) on lower margin connecting plate (2), is provided with support girder steel (4) between ground connection girder steel (3) upper portion, and ground connection girder steel (3) upper portion all is equipped with positioning mechanism (5).
2. The adjustable steel beam connection pitch-changing structure according to claim 1, wherein the foundation connecting plate (2) is of an L-shaped structure, so that the supporting area and stability of the grounding steel beam (3) can be increased.
3. The adjustable steel beam connection variable-pitch structure according to claim 2, wherein the positioning mechanism (5) comprises a fixing plate (51), fixing bolts (52), clamping plates (53) and a scale plate (54), a plurality of fixing plates (51) are respectively and continuously arranged on one sides, close to each other, of the upper parts of the grounding steel beams (3), the front parts of the fixing plates (51) are respectively and rotationally connected with the fixing bolts (52), the clamping plates (53) are respectively and rotationally connected between the adjacent fixing bolts (52), the scale plates (54) are respectively connected with the front sides of the grounding steel beams (3), the fixing plates (51) are adjusted in a sliding mode according to the scale plates (54), the fixing bolts (52) are rotated after the fixing plates (51) are adjusted in place, the clamping plates (53) are extruded with the grounding steel beams (3), the fixing plates (51) are fixed, and then the supporting steel beams (4) are hoisted and placed between the fixing plates (51) to perform welding operation.
4. An adjustable steel beam connection pitch structure according to claim 3, characterized in that the fixing plates (51) are provided with fixing holes for facilitating connection by bolts.
5. The adjustable steel beam connection pitch-changing structure according to claim 4, further comprising an auxiliary supporting mechanism (6), wherein the auxiliary supporting mechanism (6) comprises a sliding block (61), a screw rod (62), a limiting plate (63) and a hydraulic cylinder (64), the sliding block (61) is arranged on one side, close to each other, of the lower portion of the grounding steel beam (3), the screw rod (62) is connected to one side, far away from each other, of the front portion and the rear portion of the sliding block (61), the limiting plate (63) is connected between the adjacent screw rods (62) in a sliding mode, the hydraulic cylinder (64) is connected to the upper portion of the sliding block (61) in a rotating mode, telescopic ends of the hydraulic cylinder (64) are in contact with the supporting steel beam (4), after the position of the sliding block (61) is adjusted, the limiting plate (63) is extruded on the screw rod (62) through screwing nuts, the limiting plate (63) is in contact with the grounding steel beam (3), the sliding block (61) is fixed on the grounding steel beam (3), then the angle of the hydraulic cylinder (64) is controlled, and the telescopic ends of the hydraulic cylinder (64) are lifted up and the supporting cylinder (64) is lifted up.
6. An adjustable steel beam connection pitch structure according to claim 5, wherein the telescopic ends of the hydraulic cylinders (64) are provided with clamping heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420064483.0U CN221589909U (en) | 2024-01-11 | 2024-01-11 | Adjustable steel beam connection variable-pitch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420064483.0U CN221589909U (en) | 2024-01-11 | 2024-01-11 | Adjustable steel beam connection variable-pitch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221589909U true CN221589909U (en) | 2024-08-23 |
Family
ID=92400730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420064483.0U Active CN221589909U (en) | 2024-01-11 | 2024-01-11 | Adjustable steel beam connection variable-pitch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221589909U (en) |
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2024
- 2024-01-11 CN CN202420064483.0U patent/CN221589909U/en active Active
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