Scaffold steel beam inclined strut device

Abstract

The utility model discloses a scaffold steel beam diagonal bracing device, which relates to the field of building construction, and comprises a wall body, an overhanging steel beam is arranged at the top of the wall body, the overhanging steel beam partially extends to the outer side of the wall body, and a connecting plate II is arranged at the end part of the overhanging steel beam at the top of the wall body. Second anchor bolts are arranged at the corners of the periphery of the top of the second connecting plate. The second anchor bolts penetrate through the second connecting plate and extend to the inner side of the wall. According to the scaffold steel beam diagonal bracing device, the diagonal bracing rod is fixed before the wall body, the diagonal bracing rod is installed on the end portion of the cantilever steel beam, the cantilever steel beam is fixed after the wall body, the second hinge joint is fixed on the side face of the wall body through the wall penetrating bolt, only the second pin shaft needs to penetrate through the second hinge joint to be fixed with the diagonal bracing rod, operation is easy, and practicability is high. The construction difficulty is effectively reduced, under the condition that the supporting force is not reduced, the installation efficiency is improved, the safety risk is reduced, and the engineering quality is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technology, concretely relates to a scaffold steel beam inclined strut device. BACKGROUND

[0002] In building engineering construction, type steel overhanging scaffold is often needed to be set up for the need of building modeling, for supporting upper overhanging structure. When the overhanging length of overhanging scaffold is too large or the upper load is large, in order to increase the bearing capacity of overhanging steel beam, steel wire rope inclined cable unloading needs to be set up on the upper part of steel beam, when the steel wire rope unloading cannot meet the bearing capacity requirement or the steel wire rope unloading cannot be set up, type steel inclined strut needs to be set up at the lower part. The conventional method welds and connects the overhanging steel beam and the inclined strut, the processing and installation precision of the inclined strut is high, since the installation of the inclined strut is high-altitude operation, the installation personnel do not have reliable operation conditions, leading to great construction difficulty, low efficiency, high safety risk and difficult installation quality guarantee. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a scaffold steel beam inclined strut device to solve the problem of great construction difficulty caused by high-altitude operation during the installation of the steel beam inclined strut in the prior art.

[0004] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a scaffold steel beam inclined strut device, including wall body, the wall body top is provided with overhanging type steel beam, the overhanging type steel beam part extends to the wall body outside, the end of the overhanging type steel beam located at the wall body top is provided with connecting plate two, the second anchor bolt is arranged at the top of the connecting plate two around the corner, the second anchor bolt penetrates the connecting plate two and extends to the wall body inside, the part of the second anchor bolt located at the wall body inside is fixedly connected with the wall body, the top of the second anchor bolt is provided with screw thread, the second anchor bolt is screw connected with anchor nut two, the anchor nut two is located at the top of the connecting plate two, the top of the overhanging type steel beam located at the edge position of the wall body top is provided with connecting plate one, the first anchor bolt is arranged at the top of the connecting plate one, the first anchor bolt penetrates the connecting plate one and extends to the wall body inside, the first anchor bolt is fixedly connected with the wall body, the top of the first anchor bolt is provided with screw thread, the top of the first anchor bolt is screw connected with anchor nut one, the anchor nut one is also located above the connecting plate one and is used for fixing the part of the overhanging type steel beam extending out of the wall body outside.

[0005] Further, the cantilevered steel beam is provided with an adjusting connecting piece at the top of the end outside the wall body, the bottom of the adjusting connecting piece is provided with a first hinge joint, the first hinge joint is provided with a first pin shaft penetrating through, the first pin shaft is fixedly connected with the first hinge joint, the inner side of the first hinge joint is provided with a diagonal bracing rod, one end of the diagonal bracing rod is sleeved outside the first pin shaft, the other end of the diagonal bracing rod is provided with a detachable second pin shaft, the second pin shaft is rotatably connected with the diagonal bracing rod, the outer side of the end of the second pin shaft is provided with a second hinge joint, and the second hinge joint is fixedly installed on the side wall of the wall body.

[0006] Further, the second hinge joint is fixedly connected with the side wall of the wall body through the wall penetrating bolt.

[0007] Further, the adjusting connecting piece comprises a steel plate, the steel plate is arranged at the top of one end of the cantilevered steel beam outside the wall body, a plurality of first connecting bolts are arranged at the top of the steel plate, the first connecting bolts penetrate through the steel plate and extend to the bottom of the first hinge joint, the top of the first connecting bolt is provided with a thread, and the top of the first connecting bolt is screwed with a first fixing nut, and the first fixing nut is located at the top of the steel plate.

[0008] Further, the first hinge joint and the steel plate are fixed on the end of the cantilevered steel beam outside the wall body through the first connecting bolt and the first fixing nut.

[0009] Further, the cantilevered steel beam is an I-shaped steel.

[0010] Compared with the prior art, the scaffold steel beam diagonal bracing device provided by the utility model has the advantages that the diagonal bracing rod is fixed on the wall body first, then the diagonal bracing rod is installed on the end of the cantilevered steel beam, after the cantilevered steel beam is fixed on the wall body, the second hinge joint is fixed on the side of the wall body through the wall penetrating bolt, and then the second pin shaft is used to fix the second hinge joint and the diagonal bracing rod, so that the operation is simple, the construction difficulty is effectively reduced, the installation efficiency is improved without reducing the supporting force, the safety risk is reduced, and the engineering quality is effectively ensured. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0012] Figure 1 The overall structure schematic diagram provided by the utility model embodiment

[0013] Mark explanation:

[0014] 1, adjusting connecting piece; 11, steel plate; 12, first connecting bolt; 13, first fixing nut; 2, cantilever steel beam; 3, inclined strut; 4, first hinge; 5, first pin shaft; 51, second pin shaft; 6, wall bolt; 7, second hinge; 8, connecting plate one; 81, first anchor bolt; 82, anchor nut one; 9, connecting plate two; 91, second anchor bolt; 92, anchor nut two. DETAILED DESCRIPTION

[0015] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.

[0016] Example one:

[0017] Please refer to Figure 1 A kind of scaffold steel beam inclined strut device, including wall body, wall body top is provided with cantilever steel beam 2, cantilever steel beam 2 partially extends to wall body outside, the end of cantilever steel beam 2 located at wall body top is provided with connecting plate two 9, second anchor bolt 91 is arranged at the top of connecting plate two 9 around corner, second anchor bolt 91 passes through connecting plate two 9 and extends to wall body inside, the part of second anchor bolt 91 located in wall body inside is fixedly connected with wall body, screw thread is formed in the top of second anchor bolt 91, anchor nut two 92 is connected with second anchor bolt 91 by screw thread, anchor nut two 92 is located at the top of connecting plate two 9, the top of cantilever steel beam 2 located at the edge position of wall body top is provided with connecting plate one 8, first anchor bolt 81 is arranged at the top of connecting plate one 8, first anchor bolt 81 passes through connecting plate one 8 and extends to wall body inside, first anchor bolt 81 is fixedly connected with wall body, screw thread is formed in the top of first anchor bolt 81, anchor nut one 82 is connected with first anchor bolt 81 by screw thread, anchor nut one 82 is also located above connecting plate one 8, for the part of cantilever steel beam 2 extending out of wall body outside is fixed.

[0018] Specific implementation is: cantilever steel beam 2 is I-shaped steel with height of eighteen centimeters, first anchor bolt 81 and second anchor bolt 91 are buried into wall body, to enhance the strength of its connection with wall body, first anchor bolt 81 and second anchor bolt 91 are fixed on wall body by connecting plate one 8 and connecting plate two 9.

[0019] The top of the end of cantilever steel beam 2 located at wall body outside is provided with adjusting connecting piece 1, the bottom of adjusting connecting piece 1 is provided with first hinge 4, first hinge 4 is provided with first pin shaft 5, first pin shaft 5 is fixedly connected with first hinge 4, the inner side of first hinge 4 is provided with inclined strut 3, one end of inclined strut 3 is sleeved on the outer side of first pin shaft 5, the other end of inclined strut 3 is provided with detachable second pin shaft 51, second pin shaft 51 is rotatably connected with inclined strut 3, the outer side of the end of second pin shaft 51 is provided with second hinge 7, and second hinge 7 is fixedly installed on the side wall of wall body.

[0020] The inclined bracing rod 3 is a square steel pipe with a size of 100*100*3mm.

[0021] The first pin shaft 5 is an M14 bolt.

[0022] The second hinge joint 7 is fixedly connected with the wall side wall through the wall bolt 6.

[0023] The wall bolt 6 is used to fix the second hinge joint 7 on the wall side wall, the wall bolt 6 is an M12 bolt, and the support of the second hinge joint 7 is a steel plate with a thickness of fifteen millimeters.

[0024] The adjusting connecting piece 1 includes a steel plate 11 arranged at the top of the end of the cantilever steel beam 2 located on the outside of the wall, a plurality of first connecting bolts 12 are arranged at the top of the steel plate 11, the first connecting bolts 12 penetrate the steel plate 11 and extend to the bottom of the first hinge joint 4, the top of the first connecting bolts 12 is provided with a thread, and a first fixing nut 13 is threadedly connected to the top of the first connecting bolts 12, and the first fixing nut 13 is located at the top of the steel plate 11.

[0025] Specifically, the two groups of steel plates 11 are fixed to the end of the cantilever steel beam 2 located on the outside of the wall through the first connecting bolts 12 and the first fixing nuts 13, the first connecting bolts 12 are M12 bolts, and the first connecting bolts 12 are fixed by double nuts.

[0026] The first hinge joint 4 and the steel plate 11 are fixed to the end of the cantilever steel beam 2 located on the outside of the wall through the first connecting bolts 12 and the first fixing nuts 13.

[0027] The inclined bracing rod 3, the first hinge joint 4, the second hinge joint 7, the first pin shaft 5 and the second pin shaft 51 form an inclined bracing system for enhancing the stability of the cantilever steel beam 2.

[0028] The cantilever steel beam 2 is an I-shaped steel.

[0029] The installation position of the cantilever steel beam 2 is determined at the top of the wall, and an anchor hole is reserved on the wall.

[0030] The connecting plate one 8 and the connecting plate two 9 are respectively placed at the top and the edge of the cantilever steel beam 2 located on the wall, and it is ensured that the connecting plates are closely attached to the cantilever steel beam 2.

[0031] The first anchor 81 and the second anchor 91 are used to fix the connecting plate one 8 and the connecting plate two 9 on the wall respectively, and it is ensured that the anchors are firmly connected to the wall.

[0032] The adjusting connecting piece 1 is arranged at the top of the end of the cantilever steel beam 2 located on the outside of the wall, and the steel plate 11 is fixed with the cantilever steel beam 2 by using the first connecting bolts 12 and the first fixing nuts 13.

[0033] The first hinge joint 4 is fixed at the bottom of the adjusting connecting piece 1 through the first pin shaft 5, so that the first hinge joint 4 can rotate freely.

[0034] The diagonal bracing 3 is sleeved at one end outside the first pin shaft 5 and connected at the other end with the second hinge joint 7 through the second pin shaft 51, so that the diagonal bracing 3 can be adjusted freely.

[0035] The second pin shaft 51 is disassembled, and the second hinge joint 7 is fixed on the side wall of the wall body through the wall penetrating bolt 6,

[0036] The diagonal bracing 3 is rotated and placed at the bottom end of the second hinge joint 7, and the diagonal bracing 3 is fixed on the second hinge joint 7 through the second pin shaft 51.

[0037] Embodiment two:

[0038] The embodiment provides a technical scheme based on the embodiment one: the diagonal bracing 3 is two hollow steel pipes with tubular middle parts, the hollow steel pipe at the top end is rotationally connected with the first hinge joint 4 through the first pin shaft 5, and the other hollow steel pipe is rotationally connected with the second hinge joint 7 through the second pin shaft 51, the end of the two hollow steel pipes close to each other is provided with threads in opposite directions, the outside of the end of the two hollow steel pipes close to each other is threadedly connected with a threaded sleeve, the end of the threaded sleeve is provided with a regular geometric shape outside, the regular geometric shape is used for adjusting the supporting force of the cantilevered steel beam 2 when the diagonal bracing 3 is installed, and meanwhile, the distance adjustment of the two hollow steel pipes can adapt to a larger size range of a construction environment when the diagonal bracing 3 is erected and installed.

[0039] Embodiment three:

[0040] When the wall body is not piled into a wall surface, the supporting device can also be installed outside the floor beam, and the installation mode is equivalent to the installation mode of the wall body.

[0041] The above only describes some exemplary embodiments of the utility model in a manner of description, without doubt, for ordinary skilled in the art, the described embodiments can be modified in various different ways without deviating from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A scaffold steel beam bracing arrangement comprising a wall, characterised in that, The wall top is provided with a cantilevered steel beam (2), which partially extends to the outside of the wall, and the end of the cantilevered steel beam (2) at the wall top is provided with a connecting plate two (9), the top of the connecting plate two (9) is provided with a second anchor bolt (91) at each corner, the second anchor bolt (91) penetrates the connecting plate two (9) and extends to the inside of the wall, and the part of the second anchor bolt (91) at the inside of the wall is fixedly connected with the wall, the top of the second anchor bolt (91) is provided with a thread, and the second anchor bolt (91) is screwed with an anchor nut two (92), the anchor nut two (92) is located at the top of the connecting plate two (9), and the cantilevered steel beam (2) is provided with a connecting plate one (8) at the top of the edge position at the wall top, the connecting plate one (8) is provided with a first anchor bolt (81) at the top, the first anchor bolt (81) penetrates the connecting plate one (8) and extends to the inside of the wall, and the first anchor bolt (81) is fixedly connected with the wall, the top of the first anchor bolt (81) is provided with a thread, and the top of the first anchor bolt (81) is screwed with an anchor nut one (82), the anchor nut one (82) is also located above the connecting plate one (8) and is used for fixing the part of the cantilevered steel beam (2) extending out of the wall.

2. A scaffold steel beam bracing device according to claim 1, wherein, The end of the cantilevered steel beam (2) at the outside of the wall is provided with an adjusting connecting piece (1), the bottom of the adjusting connecting piece (1) is provided with a first hinge joint (4), the first hinge joint (4) is provided with a first pin shaft (5) penetratingly, the first pin shaft (5) is fixedly connected with the first hinge joint (4), the inside of the first hinge joint (4) is provided with an inclined support rod (3), one end of the inclined support rod (3) is sleeved outside the first pin shaft (5), the other end of the inclined support rod (3) is provided with a detachable second pin shaft (51), the second pin shaft (51) is rotatably connected with the inclined support rod (3), the outside of the end of the second pin shaft (51) is provided with a second hinge joint (7), and the second hinge joint (7) is fixedly installed on the side wall of the wall.

3. A scaffold steel beam bracing arrangement according to claim 2, wherein, The second hinge joint (7) is fixedly connected with the side wall of the wall through a wall penetrating bolt (6).

4. A scaffold steel beam bracing arrangement according to claim 2, wherein, The adjusting connecting piece (1) comprises a steel plate (11), the steel plate (11) is arranged at the top of one end of the cantilevered steel beam (2) at the outside of the wall, a plurality of first connecting bolts (12) are arranged at the corners of the top of the steel plate (11), the first connecting bolts (12) penetrate the steel plate (11) and extend to the bottom of the first hinge joint (4), the top of the first connecting bolts (12) is provided with a thread, and the top of the first connecting bolts (12) is screwed with a first fixing nut (13), and the first fixing nut (13) is located at the top of the steel plate (11).

5. A scaffold steel beam bracing arrangement according to claim 4, wherein, The first hinge joint (4) and the steel plate (11) are fixed at the end of the cantilevered steel beam (2) at the outside of the wall through the first connecting bolts (12) and the first fixing nuts (13).

6. A scaffold steel beam bracing device according to claim 1, wherein, The cantilevered steel beam (2) is an I-shaped steel.

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