CN210685342U - Cantilever scaffold and connecting piece between pull rod thereof and cantilever beam and structural boundary beam - Google Patents
Cantilever scaffold and connecting piece between pull rod thereof and cantilever beam and structural boundary beam Download PDFInfo
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- CN210685342U CN210685342U CN201920872532.2U CN201920872532U CN210685342U CN 210685342 U CN210685342 U CN 210685342U CN 201920872532 U CN201920872532 U CN 201920872532U CN 210685342 U CN210685342 U CN 210685342U
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- cantilever beam
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Abstract
The utility model discloses a scaffold frame encorbelments and pull rod and cantilever beam, the connecting piece between the structure boundary beam relate to the construction field, and this connecting piece includes parallel arrangement's first splint and second splint, connects splint connecting bolt and the lug plate between the bight of first splint and second splint, and the lug plate is connected perpendicularly on first splint one side of second splint dorsad, has seted up the lug plate connecting hole on the lug plate. The bottom of the pull rod is fixedly connected with the cantilever beam and the top of the pull rod is fixedly connected with the structural boundary beam through the connecting piece, the welding of the profile steel cantilever beam can be avoided, the strength of the profile steel cantilever beam is reduced, the using amount of a steel wire rope anchor ring can be reduced, the construction cost is reduced, and the economic benefit of an enterprise is improved.
Description
Technical Field
The utility model relates to a construction field specifically is a scaffold frame of encorbelmenting and pull rod and the connecting piece between cantilever beam, the structure boundary beam thereof.
Background
In the construction process of the traditional cantilever scaffold, the pull rod mostly adopts a steel wire rope, the steel wire rope is prevented from sliding at the welding end steel bar at the bottom of the profile steel cantilever beam, and a steel wire rope anchor ring is pre-embedded on the structural boundary beam and used for fixing the steel wire rope. This kind of processing mode needs to weld on shaped steel cantilever beam, can reduce shaped steel cantilever beam self intensity, and secondly, the use amount of wire rope anchor ring is big, can't have enough to meet the need.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scaffold frame of encorbelmenting and pull rod and the connecting piece between cantilever beam, the structure boundary beam to solve and prevent at shaped steel cantilever beam bottom weld end reinforcing bar that wire rope from sliding, pre-buried wire rope anchor ring on the structure boundary beam, there is the intensity that reduces shaped steel cantilever beam self, and wire rope anchor ring's use amount is big, the technical problem of unable turnover.
In order to solve the technical problem, the utility model provides a connecting piece between pull rod and cantilever beam, structure boundary beam, including parallel arrangement's first splint and second splint, connect splint connecting bolt and the lug plate between the bight of first splint and second splint, the lug plate is connected perpendicularly on first splint one side of second splint dorsad, the lug plate connecting hole has been seted up on the lug plate.
Preferably, the connecting piece further comprises a connecting lug plate, and the bottom of the connecting lug plate is connected with the lug plate through a lug plate connecting bolt and a lug plate connecting hole.
Preferably, the number of the connecting lug plates is two, and the bottoms of the two connecting lug plates are respectively connected to two sides of the lifting lug plate.
Preferably, the first clamping plate and the second clamping plate are both made of steel plates with the thickness of 20mm multiplied by 300mm multiplied by 250mm, the clamping plate connecting bolt is a high-strength large hexagon head bolt with the thickness of M22-M30, and the length of the clamping plate connecting bolt is 350 mm.
Preferably, the two sides of the lug plate are welded on the side, facing away from the second clamping plate, of the first clamping plate.
In addition, the utility model also provides an overhanging scaffold, which comprises an overhanging beam, a pull rod connected between the overhanging beam and a structural boundary beam, and a scaffold erected on the overhanging beam, wherein connecting pieces between the pull rod and the overhanging beam and between the top of the pull rod and the structural boundary beam are arranged between the bottom of the pull rod and the end part of the overhanging beam, and the pull rod is a steel wire rope,
the upper surface and the lower surface of the cantilever beam are respectively provided with a first clamping plate and a second clamping plate, the bottom of the pull rod is fixedly connected with the lug plate, and the bottom of the pull rod is further connected with the cantilever beam;
the structure boundary beam is characterized in that a first clamping plate and a second clamping plate are respectively arranged on the outer side and the inner side of the structure boundary beam, the top of the pull rod is fixedly connected with the lug plate, and then the top of the pull rod is connected with the structure boundary beam.
In addition, the utility model also provides an overhanging scaffold, which comprises an overhanging beam, a pull rod connected between the overhanging beam and a structural boundary beam, and a scaffold erected on the overhanging beam, wherein connecting pieces between the pull rod and the overhanging beam and between the top of the pull rod and the structural boundary beam are arranged between the bottom of the pull rod and the end part of the overhanging beam,
the upper surface and the lower surface of the cantilever beam are respectively provided with a first clamping plate and a second clamping plate, the bottom of the pull rod is fixedly connected with the connecting lug plate, and the bottom of the pull rod is further connected with the cantilever beam;
the structure boundary beam is characterized in that a first clamping plate and a second clamping plate are respectively arranged on the outer side and the inner side of the structure boundary beam, the top of the pull rod is fixedly connected with the connecting lug plate, and then the top of the pull rod is connected with the structure boundary beam.
Preferably, the number of connecting the otic placode is two, the pull rod includes first pull rod and second pull rod, the outside at connecting the otic placode is connected respectively at the both ends of first pull rod and second pull rod.
Preferably, the pull rod is round steel or channel steel.
Preferably, both ends of the first pull rod and the second pull rod are connected to the outer side of the connecting lug plate in a double-sided welding mode.
Compared with the prior art, the utility model discloses a characteristics and beneficial effect do: the utility model discloses a connecting piece simple structure between pull rod and cantilever beam, structure boundary beam, easy dismounting for when connecting shaped steel cantilever beam and pull rod, structure boundary beam and pull rod, can avoid shaped steel cantilever beam welding and reduce self intensity, reduce the use amount of wire rope anchor ring, reduce construction cost, improve the economic benefits of enterprise. The connecting piece is particularly suitable for the construction of the section steel cantilever beam with large cantilever length.
Drawings
Fig. 1 is a schematic structural view of a connecting member between a drawbar and a cantilever beam and a structural edge beam in the first embodiment.
Fig. 2 is a schematic structural view of a cantilever scaffold according to an embodiment.
Fig. 3 is a schematic view of a connection node between the cantilever beam and the bottom of the pull rod according to an embodiment.
Fig. 4 is a first schematic view of a structural edge beam and tie rod top connection node in the first embodiment.
Fig. 5 is a second schematic view of a connecting node between the edge beam and the top of the tie rod in the first embodiment.
Fig. 6 is a schematic structural view of a connecting member between a drawbar and a cantilever beam and a structural edge beam in the second embodiment.
Fig. 7 is a schematic structural view of the cantilever scaffold according to the second embodiment.
Fig. 8 is a schematic view of a connection node between the cantilever beam and the bottom of the pull rod in the second embodiment.
Fig. 9 is a schematic view of a connection node between the edge beam and the top of the tie rod in the second embodiment.
Fig. 10 is a second schematic view of a structural boundary beam and tie rod top connection node in the second embodiment.
Fig. 11 is a schematic structural view of a connecting member between a draw bar and a cantilever beam and between the draw bar and a structural edge beam in the third embodiment.
Fig. 12 is a schematic structural view of a third embodiment of the cantilever scaffold.
Fig. 13 is a schematic view of a connection node between the cantilever beam and the bottom of the pull rod in the third embodiment.
Fig. 14 is a first schematic view of a connection node between the edge beam and the top of the tie rod in the third embodiment.
Fig. 15 is a second schematic view of a connecting node between the edge beam and the top of the tie rod in the third embodiment.
The attached drawings are marked as follows: 1-a first clamping plate, 2-a second clamping plate, 3-a clamping plate connecting bolt, 4-a lifting lug plate, 5-a connecting lug plate, 6-a lug plate connecting bolt, 7-a cantilever beam, 8-a pull rod, 81-a first pull rod, 82-a second pull rod, 9-a scaffold, 10-a structural boundary beam and 11-a lifting lug plate connecting hole.
Detailed Description
In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
Example one
As shown in fig. 1, the connecting piece between the pull rod and the cantilever beam and between the pull rod and the structural edge beam comprises a first clamping plate 1 and a second clamping plate 2 which are arranged in parallel, a clamping plate connecting bolt 3 connected between the corner of the first clamping plate 1 and the corner of the second clamping plate 2, and a lug plate 4, wherein the lug plate 4 is perpendicularly connected to one side of the first clamping plate 1, which is back to the second clamping plate 2 in a double-sided welding manner, and a lug plate connecting hole 11 is formed in the lug plate 4.
The first clamping plate 1 and the second clamping plate 2 are both steel plates with the thickness of 20mm multiplied by 300mm multiplied by 250mm, the clamping plate connecting bolts 3 are high-strength large hexagon head bolts with the thickness of M22-M30, and the length of the clamping plate connecting bolts 3 is 350 mm.
As shown in fig. 2 to 5, the overhanging scaffold includes an overhanging beam 7, a pull rod 8 connected between the overhanging beam 7 and a structural edge beam 10, and a scaffold 9 erected on the overhanging beam 7, and connecting members between the pull rod and the overhanging beam and between the top of the pull rod 8 and the structural edge beam 10 are provided between the bottom of the pull rod 8 and the end of the overhanging beam 7.
The pull rod 8 is a steel wire rope, the upper surface and the lower surface of the cantilever beam 7 are respectively provided with a first clamping plate 1 and a second clamping plate 2, the bottom of the pull rod 8 is fixedly connected with the lug plate 4, and then the bottom of the pull rod 8 is connected with the cantilever beam 7.
The outside and the inboard of structure boundary beam 10 are equipped with first splint 1 and second splint 2 respectively, and the top and the lug plate 4 fixed connection of pull rod 8, and then are connected the top and the structure boundary beam 10 of pull rod 8.
Example two
As shown in fig. 6, unlike the first embodiment, the connecting member between the drawbar and the cantilever beam and the structural edge beam in the present embodiment further includes a connecting ear plate 5, and the bottom of the connecting ear plate 5 is connected to the suspension ear plate 4 through an ear plate connecting bolt 6 and a suspension ear plate connecting hole 11.
As shown in fig. 7 to 10, unlike the first embodiment, the cantilever scaffold in the present embodiment includes a cantilever beam 7, a pull rod 8 connected between the cantilever beam 7 and a structural edge beam 10, and a scaffold 9 erected on the cantilever beam 7, and the connecting members between the pull rod and the cantilever beam and between the top of the pull rod 8 and the structural edge beam 10 are provided between the bottom of the pull rod 8 and the end of the cantilever beam 7.
The pull rod is round steel or channel-section steel in this embodiment, and the quantity of pull rod is one in this embodiment.
The upper surface and the lower surface of cantilever beam 7 are equipped with first splint 1 and second splint 2 respectively, and the bottom and the 5 two-sided welded connection of engaging lug board of pull rod 8, and then are connected the bottom and the cantilever beam 7 of pull rod 8.
The outside and the inboard of structure boundary beam 10 are equipped with first splint 1 and second splint 2 respectively, and the top and the 5 two-sided welded connections of engaging lug board of pull rod 8, and then are connected the top and the structure boundary beam 10 of pull rod 8.
EXAMPLE III
As shown in fig. 11, unlike the second embodiment, the number of the connecting lugs 5 in the connecting member between the tie bar and the cantilever beam and between the tie bar and the structural edge beam in the second embodiment is two, and the bottoms of the two connecting lugs 5 are respectively connected to the two sides of the lifting lug 4.
As shown in fig. 12 to 15, the difference from the second embodiment is that the number of the tie bars in the overhanging scaffold in the second embodiment is two, and the overhanging scaffold includes a first tie bar 81 and a second tie bar 82, and both ends of the first tie bar 81 and the second tie bar 82 are respectively connected to the outer side of the connecting ear plate 5 in a double-sided welding manner.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims.
Claims (10)
1. The utility model provides a connecting piece between pull rod and cantilever beam, structure boundary beam, its characterized in that, including parallel arrangement's first splint (1) and second splint (2), connect splint connecting bolt (3) between the bight of first splint (1) and second splint (2) and lug plate (4), lug plate (4) are connected perpendicularly in the one side of second splint (2) dorsad on first splint (1), lug plate connecting hole (11) have been seted up on lug plate (4).
2. The connecting piece between the pull rod and the cantilever beam and the structural boundary beam as claimed in claim 1, wherein: the connecting piece further comprises a connecting lug plate (5), and the bottom of the connecting lug plate (5) is connected with the lifting lug plate (4) through a lug plate connecting bolt (6) and a lifting lug plate connecting hole (11).
3. The connecting piece between the pull rod and the cantilever beam and the structural edge beam as claimed in claim 2, wherein: the number of the connecting lug plates (5) is two, and the bottoms of the two connecting lug plates (5) are respectively connected to two sides of the lifting lug plate (4).
4. The connecting piece between the pull rod and the cantilever beam and between the pull rod and the structural edge beam as claimed in any one of claims 1 to 3, wherein: the first clamping plate (1) and the second clamping plate (2) are both steel plates with the thickness of 20mm multiplied by 300mm multiplied by 250mm, the clamping plate connecting bolt (3) is a high-strength large hexagon head bolt with the thickness of M22-M30, and the length of the clamping plate connecting bolt (3) is 350 mm.
5. The link between a drawbar and a cantilever beam, structural edge beam according to claim 4, wherein: the two sides of the lifting lug plate (4) are welded on one side of the first clamping plate (1) back to the second clamping plate (2).
6. The utility model provides a scaffold frame of encorbelmenting, includes cantilever beam (7), connects pull rod (8) between cantilever beam (7) and structure boundary beam (10) and sets up scaffold frame (9) on cantilever beam (7), its characterized in that: connecting pieces between the pull rod and the cantilever beam and between the top of the pull rod (8) and the structural edge beam (10) are arranged between the bottom of the pull rod (8) and the end of the cantilever beam (7), and between the top of the pull rod (8) and the structural edge beam (10), the pull rod (8) is a steel wire rope,
the upper surface and the lower surface of the cantilever beam (7) are respectively provided with a first clamping plate (1) and a second clamping plate (2), the bottom of the pull rod (8) is fixedly connected with the lug plate (4), and then the bottom of the pull rod (8) is connected with the cantilever beam (7);
the structure boundary beam is characterized in that a first clamping plate (1) and a second clamping plate (2) are respectively arranged on the outer side and the inner side of the structure boundary beam (10), the top of the pull rod (8) is fixedly connected with the lug plate (4), and then the top of the pull rod (8) is connected with the structure boundary beam (10).
7. The utility model provides a scaffold frame of encorbelmenting, includes cantilever beam (7), connects pull rod (8) between cantilever beam (7) and structure boundary beam (10) and sets up scaffold frame (9) on cantilever beam (7), its characterized in that: the connecting pieces between the pull rod and the cantilever beam and between the top of the pull rod (8) and the structural edge beam (10) are arranged between the bottom of the pull rod (8) and the end of the cantilever beam (7) and between the top of the pull rod (8) and the structural edge beam (10),
the upper surface and the lower surface of the cantilever beam (7) are respectively provided with a first clamping plate (1) and a second clamping plate (2), the bottom of the pull rod (8) is fixedly connected with the connecting lug plate (5), and then the bottom of the pull rod (8) is connected with the cantilever beam (7);
the structure boundary beam is characterized in that a first clamping plate (1) and a second clamping plate (2) are respectively arranged on the outer side and the inner side of the structure boundary beam (10), the top of the pull rod (8) is fixedly connected with the connecting lug plate (5), and then the top of the pull rod (8) is connected with the structure boundary beam (10).
8. The overhanging scaffold of claim 7, wherein: the quantity of connecting otic placode (5) is two, pull rod (8) are including first pull rod (81) and second pull rod (82), the outside at connecting otic placode (5) is connected respectively at the both ends of first pull rod (81) and second pull rod (82).
9. The overhanging scaffold of claim 8, wherein: the pull rod (8) is made of round steel or channel steel.
10. The overhanging scaffold of claim 9, wherein: and two ends of the first pull rod (81) and the second pull rod (82) are connected with the outer side of the connecting lug plate (5) in a double-sided welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920872532.2U CN210685342U (en) | 2019-06-12 | 2019-06-12 | Cantilever scaffold and connecting piece between pull rod thereof and cantilever beam and structural boundary beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920872532.2U CN210685342U (en) | 2019-06-12 | 2019-06-12 | Cantilever scaffold and connecting piece between pull rod thereof and cantilever beam and structural boundary beam |
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| CN210685342U true CN210685342U (en) | 2020-06-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250486A (en) * | 2021-06-01 | 2021-08-13 | 杭州固特建筑加固技术工程有限公司 | Construction process for replacing lateral support of building structure |
| CN114622709A (en) * | 2022-03-30 | 2022-06-14 | 中建四局第一建设有限公司 | Turnover cantilever structure for structural height difference part and construction method thereof |
-
2019
- 2019-06-12 CN CN201920872532.2U patent/CN210685342U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250486A (en) * | 2021-06-01 | 2021-08-13 | 杭州固特建筑加固技术工程有限公司 | Construction process for replacing lateral support of building structure |
| CN114622709A (en) * | 2022-03-30 | 2022-06-14 | 中建四局第一建设有限公司 | Turnover cantilever structure for structural height difference part and construction method thereof |
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