Wall-attached connection force transmission supporting assembly of tower crane

Abstract

The utility model discloses a tower crane wall-attached connection force transmission supporting assembly, which relates to the technical field of tower crane fixation, and comprises a building tower crane and a building floor slab, a wall-attached supporting assembly is arranged between the building tower crane and the building floor slab, and the wall-attached supporting assembly comprises a main cross beam, the main cross beam is located on the outer side of a building floor, the side, away from the building floor, of the main cross beam is fixedly connected with an adjustable connecting assembly, and the other end of the adjustable connecting assembly is fixedly connected with a building tower crane. The outer side of the main cross beam is fixedly connected with anchoring assemblies in a rectangular array mode. The end of the double-end threaded column penetrates through the upper anchor plate, the distance between the upper anchor plate and the lower anchor plate is adjusted through matching of the threaded connecting rod and the locking nut, the bottom of the lower anchor plate is fixedly connected with the ground on the inner side of a building floor, the contact area is increased, force on the double-end threaded column is evenly distributed, and the fixing effect is improved. The supporting system is prevented from shaking up and down after being fixed.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of tower crane fixing, specifically a force transmission and supporting component for the attachment wall of a tower crane. Background Technique

[0002] The tower crane is the most commonly used vertical transportation equipment in building construction projects. When the tower body height exceeds the free height specified in the instruction manual, the attachment wall must be set according to the requirements of the original factory instruction manual.

[0003] However, in some projects, when setting the tower crane foundation, due to various reasons, the plane position of the tower crane body is offset relative to the main structure, and the unilateral attachment wall members cannot be attached to the building. At present, most of the components in the attachment wall force transmission system are non-standard parts and cannot be reused, resulting in higher costs. Moreover, the bolts after the attachment wall will concentrate the tension on a point of the wall, which is easy to damage the wall and also affects the fixing effect of the tower crane. Content of the Utility Model

[0004] The purpose of the utility model is to provide a force transmission and supporting component for the attachment wall of a tower crane. The triangle formed by the main beam, the reinforcing inclined rod and the auxiliary inclined rod improves the load-bearing effect, and the reinforcing back plate can increase the contact area to prevent damage to the attachment wall. To solve the technical problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A force transmission and supporting component for the attachment wall of a tower crane, including a building tower crane and a building floor slab. An attachment wall support component is provided between the building tower crane and the building floor slab.

[0007] The attachment wall support component includes a main beam. The main beam is located outside the building floor slab. One side of the main beam away from the building floor slab is fixedly connected with an adjustable connection component, and the other end of the adjustable connection component is fixedly connected with the building tower crane.

[0008] The outer side of the main beam is fixedly connected with anchoring components in a rectangular array. The main beam is fixedly connected with the building floor slab through the anchoring components, and both ends of the anchoring components are movably connected with the ends of the adjustable connection component.

[0009] As a further technical solution of the utility model, the end of the main beam is movably connected with a reinforcing inclined rod through a pin shaft. The other end of the reinforcing inclined rod is movably connected with a fixed ear plate through a pin shaft, and the fixed ear plate is fixedly connected with the side surface of the building floor slab.

[0010] As a further technical solution of the utility model, an auxiliary inclined rod is arranged below the end of the main cross beam. One end of the auxiliary inclined rod is fixedly connected with an anchoring component arranged at the end through a pin shaft. The other end of the auxiliary inclined rod is fixedly connected with a supporting ear plate, and the supporting ear plate is fixedly connected with the building floor slab through bolts.

[0011] As a further technical solution of the utility model, the anchoring component includes an end ear plate frame welded on the side of the main cross beam. Double-headed threaded columns are inserted into the end ear plate frame in a rectangular array. Locking nuts are threadedly connected to both ends of the double-headed threaded columns.

[0012] As a further technical solution of the utility model, a connecting back plate is arranged on the side of the end ear plate frame at the end, and reinforcing back plates are arranged on the sides of the other two end ear plate frames. The reinforcing back plates are symmetrically arranged inside the building floor slab.

[0013] As a further technical solution of the utility model, the ends of the double-headed threaded columns penetrate through the building floor slab and extend to the sides of the connecting back plate and the reinforcing back plate. Transverse plates are integrally extended on the sides of the end ear plate frames at both ends.

[0014] As a further technical solution of the utility model, the adjustable connecting component includes an outer sleeve. An inner extension rod is inserted into the end of the outer sleeve. One end of the inner extension rod away from the outer sleeve is movably connected with an end connecting frame through a pin shaft, and the end connecting frame is fixedly connected with the building tower crane through bolts.

[0015] As a further technical solution of the utility model, adjustment holes are respectively formed in the outer sleeve and the inner extension rod in a rectangular array, and locking bolts are threadedly connected in the adjustment holes between the outer sleeve and the inner extension rod.

[0016] As a further technical solution of the utility model, three adjustable connecting components are provided. One ends of the three adjustable connecting components are respectively fixedly connected with the left and right sides and the middle position of the building tower crane through the end connecting frame, and the other ends of the adjustable connecting components are movably connected with the extended transverse plates on the sides of the end ear plate frames through pin shafts.

[0017] As a further technical solution of the utility model, the reinforcing back plate includes an upper anchor plate and a lower anchor plate that are attached to the inner side of the building floor slab. The upper anchor plate is located above the lower anchor plate. Holes corresponding to the double-headed threaded columns are formed in the upper anchor plate, and the ends of the double-headed threaded columns penetrate through the holes and extend to the sides of the upper anchor plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] In the present utility model, a reinforcing inclined rod and an auxiliary inclined rod are obliquely fixed between the end of the main crossbeam and the building floor slab, and the inclined directions of the reinforcing inclined rod and the auxiliary inclined rod are different. Together with the main crossbeam and the anchoring assembly, the bearing capacity effect of the attached wall force transmission and support system is improved, which is applicable to transmitting the combined force in multiple directions of the attached wall members to the main structure. In the present utility model, according to the distance between the building tower crane and the building floor slab, the relative position between the outer sleeve pipe and the inner extension rod is adjusted, and then the locking bolt is fixed in the adjusting hole at a suitable position, which can be adjusted according to the actual situation, so that it can be reused and the use cost is reduced. In the present utility model, the end of the double-headed threaded column penetrates through the upper anchor plate, and through the cooperation between the threaded connecting rod and the locking nut, the distance between the upper anchor plate and the lower anchor plate is adjusted, so that the bottom of the lower anchor plate is fixedly connected to the ground inside the building floor slab, increasing the contact area, making the force on the double-headed threaded column evenly distributed, improving the fixing effect, and the lower anchor plate is fixedly connected to the ground in the building floor slab to prevent the support system from shaking up and down after being fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present utility model in the use state.

[0021] Figure 2 In the present utility model Figure 1 is a partial enlarged schematic diagram.

[0022] Figure 3 In the present utility model Figure 1 is a partial structural schematic diagram.

[0023] Figure 4 In the present utility model Figure 3 is a partial enlarged schematic diagram.

[0024] Figure 5 In the present utility model Figure 3 is another perspective view.

[0025] Figure 6 is a three-dimensional structural schematic diagram of the adjustable connection assembly in the present utility model.

[0026] Figure 7 In the present utility model Figure 6 is another perspective view.

[0027] Figure 8 is a three-dimensional structural schematic diagram of the reinforcing back plate in the present utility model.

[0028] Figure 9 In the present utility model Figure 8 is a schematic diagram of the bottom structure.

[0029] In the figure:

[0030] Construction tower crane - 1, building floor slab - 2, main crossbeam - 3, anchoring assembly - 4, end ear plate frame - 41, connecting back plate - 42, double - headed threaded column - 43, locking nut - 44, reinforcing back plate - 5, upper anchor plate - 51, lower anchor plate - 52, connecting hole seat - 53, threaded connecting rod - 54, locking nut - 55, reinforcing inclined rod - 6, fixed ear plate - 61, auxiliary inclined rod - 7, support ear plate - 71, adjustable connecting assembly - 8, outer sleeve - 81, inner extension rod - 82, adjustment hole - 83, locking bolt - 84, end connecting frame - 85. Detailed implementation mode

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Please refer to Figures 1-9 , the embodiment of the present utility model provides a wall - attached force - transferring and supporting assembly for a tower crane, including a construction tower crane 1 and a building floor slab 2. There is a wall - attached support assembly between the construction tower crane 1 and the building floor slab 2.

[0033] The wall - attached support assembly includes a main crossbeam 3. The main crossbeam 3 is located outside the building floor slab 2. One side of the main crossbeam 3 away from the building floor slab 2 is fixedly connected with an adjustable connecting assembly 8, and the other end of the adjustable connecting assembly 8 is fixedly connected with the construction tower crane 1.

[0034] The outer side of the main crossbeam 3 is fixedly connected with anchoring assemblies 4 in a rectangular array. The main crossbeam 3 is fixedly connected with the building floor slab 2 through the anchoring assemblies 4, and both ends of the anchoring assemblies 4 are movably connected with the ends of the adjustable connecting assembly 8.

[0035] In this embodiment, the end of the main crossbeam 3 is movably connected with a reinforcing inclined rod 6 through a pin shaft. The other end of the reinforcing inclined rod 6 is movably connected with a fixed ear plate 61 through a pin shaft, and the fixed ear plate 61 is fixedly connected to the side surface of the building floor slab 2.

[0036] In this embodiment, an auxiliary inclined rod 7 is provided below the end of the main crossbeam 3. One end of the auxiliary inclined rod 7 is fixedly connected with the anchoring assembly 4 arranged at the end through a pin shaft. The other end of the auxiliary inclined rod 7 is fixedly connected with a support ear plate 71, and the support ear plate 71 is fixedly connected to the building floor slab 2 through bolts.

[0037] In this embodiment, the anchoring component 4 includes an end ear plate frame 41 welded to the side of the main cross beam 3. In the end ear plate frame 41, double-headed threaded columns 43 are inserted in a rectangular array. Locking nuts 44 are threadedly connected to both ends of the double-headed threaded columns 43.

[0038] In this embodiment, a connecting back plate 42 is provided on the side of the end ear plate frame 41 at the end. Reinforcing back plates 5 are provided on the sides of the other two end ear plate frames 41. Among them, the reinforcing back plates 5 are symmetrically arranged inside the building floor slab 2.

[0039] In this embodiment, the ends of the double-headed threaded columns 43 penetrate through the building floor slab 2 and extend to the sides of the connecting back plate 42 and the reinforcing back plate 5. Transverse plates are integrally extended on the sides of the two end ear plate frames 41 at both ends.

[0040] In this embodiment, the adjustable connecting component 8 includes an outer sleeve 81. An inner extension rod 82 is inserted into the end of the outer sleeve 81. One end of the inner extension rod 82 away from the outer sleeve 81 is movably connected to an end connecting frame 85 through a pin shaft. The end connecting frame 85 is fixedly connected to the construction tower crane 1 through bolts.

[0041] In this embodiment, adjusting holes 83 are respectively formed in a rectangular array in the outer sleeve 81 and the inner extension rod 82. Locking bolts 84 are threadedly connected in the adjusting holes 83 between the outer sleeve 81 and the inner extension rod 82.

[0042] In this embodiment, three adjustable connecting components 8 are provided. One ends of the three adjustable connecting components 8 are respectively fixedly connected to the left and right sides and the middle position of the construction tower crane 1 through the end connecting frame 85. The other ends of the adjustable connecting components 8 are movably connected to the extended transverse plates on the sides of the end ear plate frame 4 through pin shafts.

[0043] In this embodiment, the reinforcing back plate 5 includes an upper anchor plate 51 and a lower anchor plate 52 that are attached to the inner side of the building floor slab 2. The upper anchor plate 51 is located above the lower anchor plate 52. Holes corresponding to the double-headed threaded columns 43 are formed in the upper anchor plate 51. And the ends of the double-headed threaded columns 43 penetrate through the holes and extend to the sides of the upper anchor plate 51.

[0044] In this embodiment, connecting hole seats 53 are respectively provided at positions where the upper anchor plate 51 and the lower anchor plate 52 are close to each other. Threaded connecting rods 54 are inserted into the connecting hole seats 53. Locking nuts 55 are fixedly connected to both ends of the threaded connecting rods 54.

[0045] In this embodiment, the side of the lower anchor plate 52 is arranged in an L shape, and a triangular reinforcing plate is welded at the corner of the lower anchor plate 52. The bottom of the lower anchor plate 52 is fixedly connected to the inner bottom of the building floor slab 2 through bolts.

[0046] By adopting the above technical solution, first place the reinforcement backplane 5 and the main cross beam 3 on the inner and outer sides of the building floor slab 2 respectively. Then, pass the end of the double-headed threaded column 43 through the end ear plate frame 41, the building floor slab 2 and the upper anchor plate 5 successively. Finally, thread the locking nuts 44 onto both ends of the double-headed threaded column 43. Then, use a pin to movably connect the end of the outer sleeve 81 to the end ear plate frame 41. According to the distance between the building tower crane 1 and the building floor slab 2, adjust the position of the inner extension rod 82 inside the outer sleeve 81. The end of the inner extension rod 82 is fixedly connected to the side of the building tower crane 1 through the end connection frame 85 by bolts. Then, bolt the locking bolt 84 into the adjustment hole 83 between the outer sleeve 81 and the inner extension rod 82. The main cross beam 3 extends to one side of the end of the building floor slab 2 and is movably connected to the end of the reinforcement inclined rod 6 through a pin. The other end of the reinforcement inclined rod 6 is fixedly connected to the building floor slab 2 through the fixed ear plate 61. The end of the auxiliary inclined rod 7 is movably connected below the end ear plate frame 41 provided at the end through a pin. The other end of the auxiliary inclined rod 7 is fixedly connected to the building floor slab 2 through the support ear plate 71. Utilize the triangle formed by the main cross beam 3, the reinforcement inclined rod 6 and the auxiliary inclined rod 7 to improve the load-bearing effect, thereby improving the reinforcement effect on the building tower crane 1.

[0047] In this embodiment, the end of the auxiliary inclined rod 7 is movably connected to the bottom of the end ear plate frame 41 through a pin, and the main cross beam 3 is reinforced by the obliquely arranged auxiliary inclined rod 7.

[0048] In this embodiment, the three adjustable connection components 8 are respectively connected to the end ear plate frames 41 provided at both ends, and two of the adjustable connection components 8 are connected to the side of the end ear plate frame 41 at the same end. By the three adjustable connection components 8 arranged at different angles, the reinforcement effect on the building tower crane 1 is increased.

[0049] In this embodiment, the side of the reinforcement inclined rod 6 away from the main cross beam 3 is obliquely arranged, and the main cross beam 3 is reinforced in another direction by the obliquely arranged reinforcement inclined rod 6. Cooperating with the auxiliary inclined rod 7, the building tower crane 1 is reinforced in different directions, further improving the reinforcement effect.

[0050] The working principle of the utility model is as follows: when in use, first place the reinforcement backplate 5 and the main cross beam 3 on the inner and outer sides of the building floor slab 2 respectively, then successively penetrate the end of the double-headed threaded column 43 through the end ear plate frame 41, the building floor slab 2 and the upper anchor plate 5, finally thread the locking nut 44 onto both ends of the double-headed threaded column 43, and then movably connect the end of the outer sleeve 81 to the end ear plate frame 41 by means of a pin shaft. According to the distance between the construction tower crane 1 and the building floor slab 2, adjust the position of the inner extension rod 82 inside the outer sleeve 81. The end of the inner extension rod 82 is fixedly connected to the side of the construction tower crane 1 through the end connection frame 85 by bolts. Then bolt the locking bolt 84 to the adjustment hole 83 between the outer sleeve 81 and the inner extension rod 82. The main cross beam 3 extends to one side of the end of the building floor slab 2 and is movably connected to the end of the reinforcement inclined rod 6 by means of a pin shaft. The other end of the reinforcement inclined rod 6 is fixedly connected to the building floor slab 2 through the fixed ear plate 61. The end of the auxiliary inclined rod 7 is movably connected below the end ear plate frame 41 provided at the end by means of a pin shaft. The other end of the auxiliary inclined rod 7 is fixedly connected to the building floor slab 2 through the support ear plate 71. Then adjust the position between the upper anchor plate 51 and the lower anchor plate 52 so that the bottom of the lower anchor plate 52 is fixedly connected to the inner bottom of the building floor slab 2 by bolts. Then penetrate the threaded connecting rod 54 through the connecting hole seats 53 on the upper anchor plate 51 and the lower anchor plate 52, and finally tighten the locking nuts 55 at both ends of the threaded connecting rod 54. By means of the upper anchor plate 51 and the lower anchor plate 52, increase the contact area between the double-headed threaded column 43 and the building floor slab 2, disperse the bearing force, and prevent the building floor slab 2 from being damaged.

[0051] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0052] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A tower crane wall-attached force transmission support assembly, characterized in that: The invention comprises a building tower crane (1) and a building floor slab (2), wherein a wall-attached support component is provided between the building tower crane (1) and the building floor slab (2). The wall-attached support assembly comprises a main crossbeam (3), the main crossbeam (3) being located outside the building floor (2), the side of the main crossbeam (3) away from the building floor (2) being fixedly connected to an adjustable connection assembly (8), the other end of the adjustable connection assembly (8) being fixedly connected to the building tower crane (1); The outer side of the main crossbeam (3) is fixedly connected to an anchor assembly (4) in a rectangular array, the main crossbeam (3) is fixedly connected to the building floor (2) via the anchor assembly (4), and the anchor assemblies (4) at both ends are movably connected to the ends of the adjustable connection assembly (8).

2. The tower crane wall-attached force transmission support assembly according to claim 1, characterized in that: The end of the main crossbeam (3) is movably connected to a reinforcing tilting rod (6) via a pin, the other end of the reinforcing tilting rod (6) is movably connected to a fixing ear plate (61) via a pin, and the fixing ear plate (61) is fixedly connected to the side of the building floor (2).

3. The tower crane wall-attached force transmission support assembly according to claim 2, characterized in that: An auxiliary tilting rod (7) is provided below the end of the main crossbeam (3); one end of the auxiliary tilting rod (7) is fixedly connected to an anchor assembly (4) provided at the end via a pin; the other end of the auxiliary tilting rod (7) is fixedly connected to a support ear plate (71); and the support ear plate (71) is fixedly connected to the building floor slab (2) via bolts.

4. The tower crane wall-attached force transmission support assembly according to claim 3, characterized in that: The anchor assembly (4) comprises an end ear plate frame (41) welded to the side of the main cross beam (3), double-headed threaded columns (43) are inserted in the end ear plate frame (41) in a rectangular array, and locking nuts (44) are threadedly connected at both ends of the double-headed threaded columns (43).

5. The tower crane wall-attached force transmission support assembly according to claim 4, characterized in that: The side of the end ear plate frame (41) is provided with a connecting back plate (42), and the sides of the other two end ear plate frames (41) are provided with reinforcing back plates (5), wherein the reinforcing back plates (5) are symmetrically arranged on the inner side of the building floor (2).

6. The tower crane wall-attached force transmission support assembly according to claim 4, characterized in that: The ends of the double-headed threaded columns (43) penetrate the building floor (2) and extend to the sides of the connecting back plate (42) and the reinforcing back plate (5), and the end ear plate frames (41) at both ends extend the horizontal plates in an integrated manner on the sides.

7. The tower crane wall-attached force transmission support assembly according to claim 1, characterized in that: The adjustable connection assembly (8) comprises an outer sleeve (81), an inner extension rod (82) is inserted into the end of the outer sleeve (81), an end of the inner extension rod (82) away from the outer sleeve (81) is movably connected to an end connection frame (85) via a pin, and the end connection frame (85) is fixedly connected to the building tower crane (1) via bolts.

8. The tower crane wall-attached force transmission support assembly according to claim 7, characterized in that: The outer sleeve (81) and the inner extension rod (82) are respectively provided with adjustment holes (83) in a rectangular array, and a locking bolt (84) is threadedly connected in the adjustment hole (83) between the outer sleeve (81) and the inner extension rod (82).

9. The tower crane wall-attached force transmission support assembly according to claim 7, characterized in that: There are three adjustable connection assemblies (8), one end of each of the three adjustable connection assemblies (8) is fixedly connected to the left and right sides and the middle position of the building tower crane (1) through an end connection frame (85), and the other end of the adjustable connection assembly (8) is movably connected to the extended horizontal plate on the side of the end ear plate frame (41) through a pin shaft.

10. The wall-attached force transmission support assembly for a tower crane according to claim 6, characterized in that: The reinforcing back plate (5) comprises an upper anchor plate (51) and a lower anchor plate (52) which are fitted to the inner side of the building floor (2); the upper anchor plate (51) is located above the lower anchor plate (52); a hole corresponding to the double-headed threaded column (43) is formed on the upper anchor plate (51); and the end of the double-headed threaded column (43) passes through the hole and extends to the side of the upper anchor plate (51).

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