Auxiliary tool for hoisting box-shaped steel beam

Abstract

The utility model relates to the technical field of box-type steel beam hoisting, and discloses a box-type steel beam hoisting auxiliary tool which comprises a bevel connecting piece provided with a transverse mounting hole and a vertical mounting hole; the transverse split bolts are arranged in the two transverse mounting holes which are adjacent in the transverse direction in a penetrating manner; the vertical split bolts are arranged in the two vertically adjacent vertical mounting holes in a penetrating manner; the perforated stacking plate is mounted on the transverse split bolt; the bevel connecting pieces, the transverse split bolts and the vertical split bolts form a rectangular frame capable of surrounding the periphery of the box type steel beam. The auxiliary tool for hoisting the box-shaped steel beam can assist in lapping the box-shaped steel beam on an adjacent structure, and can be conveniently and quickly dismounted after the box-shaped steel beam is mounted, so that the structure of the box-shaped steel beam cannot be influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to box type steel beam hoisting technical field, specifically, and relates to a box type steel beam hoisting auxiliary tool. BACKGROUND

[0002] The existing box type steel beam installs, often welds the code board at the end of the box type steel beam, as the measure that the box type steel beam is temporarily fixed, to lap on adjacent structure, for example lap on steel column bracket, then weld the box type steel beam together with steel column bracket, after that, cut off the code board on the box type steel beam again.

[0003] When the code board at the end of the box type steel beam is removed after the box type steel beam installation is completed, only cutting and polishing operation can be carried out, the base material is easy to damage, and the operation is complicated. UTILITY MODEL CONTENTS

[0004] The utility model is to solve the above-mentioned technical problem, and its purpose is to provide a box type steel beam hoisting auxiliary tool, which can assist in lapping the box type steel beam on the adjacent structure, and can be conveniently and quickly removed after the box type steel beam installation is completed, without affecting the structure of the box type steel beam itself.

[0005] According to one embodiment of the utility model, a box type steel beam hoisting auxiliary tool is provided, which comprises: a corner connecting piece, which is provided with a horizontal mounting hole and a vertical mounting hole; a horizontal tension bolt, which is arranged in two horizontally adjacent horizontal mounting holes; a vertical tension bolt, which is arranged in two vertically adjacent vertical mounting holes; and a perforated code board, which is mounted on the horizontal tension bolt; wherein the corner connecting piece, the horizontal tension bolt and the vertical tension bolt form a rectangular frame that can be wrapped around the outer periphery of the box type steel beam.

[0006] As one embodiment, the corner connecting piece comprises: a horizontal rod connecting plate, which is provided with the horizontal mounting hole; and a vertical rod connecting plate, which is connected perpendicularly to the horizontal rod connecting plate and is provided with the vertical mounting hole.

[0007] As one embodiment, the corner connecting piece further comprises: a stiffening plate, which is connected to the horizontal rod connecting plate and the vertical rod connecting plate on two sides respectively.

[0008] As one embodiment, the horizontal tension bolt comprises: a horizontal screw rod, which is arranged in two horizontally adjacent horizontal mounting holes; and a horizontal rod nut, which is threadedly connected to both ends of the horizontal screw rod and is arranged on the outside of the horizontal rod connecting plate.

[0009] As one embodiment, the vertical tension bolt comprises: a vertical screw rod, which is arranged in two vertically adjacent vertical mounting holes; and a vertical rod nut, which is threadedly connected to both ends of the vertical screw rod and is arranged on the outside of the vertical rod connecting plate.

[0010] As one embodiment, the vertical pull bolt further comprises: a lock nut threadedly connected to both ends of the vertical screw rod, and provided outside the vertical screw nut.

[0011] As one embodiment, the perforated code plate comprises: two longitudinal plates on which are formed through rod holes for the horizontal pull bolt to pass through; and a horizontal plate connected between the two longitudinal plates.

[0012] As one embodiment, a plurality of the through rod holes are formed on the longitudinal plate along the length direction.

[0013] As one embodiment, the corner connecting piece, the horizontal pull bolt and the vertical pull bolt form a rectangular frame that can be wrapped around the outer periphery of the box-shaped steel beam.

[0014] As one embodiment, the perforated code plate is provided on the horizontal pull bolt located at the upper side; or the perforated code plate is provided on the horizontal pull bolts located at the upper side and the lower side.

[0015] According to the above description and practice, the box-shaped steel beam hoisting auxiliary tool can form a rectangular frame that can be wrapped around the outer periphery of the box-shaped steel beam through the corner connecting piece, the horizontal pull bolt and the vertical pull bolt. After the horizontal pull bolt and the vertical pull bolt are fastened, the perforated code plate on the horizontal pull bolt can be firmly abutted against the upper surface of the box-shaped steel beam. When the box-shaped steel beam is installed, the part of the perforated code plate extending outside one end of the box-shaped steel beam is lapped on the adjacent structure, such as a steel column bracket, so that the box-shaped steel beam and the steel column bracket can be welded, which can play the role of the traditional code plate in temporarily fixing the box-shaped steel beam. After the box-shaped steel beam is installed, the horizontal pull bolt and the vertical pull bolt are loosened, so that the box-shaped steel beam hoisting auxiliary tool can be disassembled from the box-shaped steel beam. Compared with the traditional code plate welded on the box-shaped steel beam, the box-shaped steel beam hoisting auxiliary tool avoids cutting damage to the box-shaped steel beam, ensures the quality of the finished product, and has the advantages of simple structure, flexible assembly and disassembly, and reusability. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 FIG. 1 is a structural schematic view of a box-shaped steel beam hoisting auxiliary tool according to an embodiment of the present application.

[0017] Figure 2 FIG. 2 is a structural schematic view of the box-shaped steel beam hoisting auxiliary tool in the D-D direction. Figure 1

[0018] Figure 3 FIG. 4 is a structural schematic view of the box-shaped steel beam hoisting auxiliary tool in the E-E direction. Figure 2

[0019] Figure 4 ​​The structural schematic view of the corner connecting piece in the box type steel beam hoisting auxiliary tool is shown in an embodiment of the utility model.

[0020] Figure 5 For Figure 4 The structural schematic view of the corner connecting piece in the box type steel beam hoisting auxiliary tool is shown in an embodiment of the utility model.

[0021] Figure 6 For Figure 4 The structural schematic view of the corner connecting piece in the box type steel beam hoisting auxiliary tool is shown in an embodiment of the utility model.

[0022] Figure 7 The structural schematic view of the corner connecting piece in the box type steel beam hoisting auxiliary tool is shown in an embodiment of the utility model.

[0023] Figure 8 For Figure 7 The structural schematic view of the corner connecting piece in the box type steel beam hoisting auxiliary tool is shown in an embodiment of the utility model.

[0024] Figure 9 The structural schematic view of the corner connecting piece in the box type steel beam hoisting auxiliary tool is shown in an embodiment of the utility model.

[0025] Figure 10 The structural schematic view of the corner connecting piece in the box type steel beam hoisting auxiliary tool is shown in an embodiment of the utility model.

[0026] Figure 11 The structural schematic view of the corner connecting piece in the box type steel beam hoisting auxiliary tool is shown in an embodiment of the utility model.

[0027] Figure 12 For Figure 11 The structural schematic view of the corner connecting piece in the box type steel beam hoisting auxiliary tool is shown in an embodiment of the utility model.

[0028] The reference signs in the drawing are:

[0029] 1, corner connecting piece; 1.1, horizontal rod connecting plate; 1.1a, horizontal installation hole; 1.2, vertical rod connecting plate; 1.2a, vertical installation hole; 1.3, stiffening plate; 2, perforated code plate; 2.1, longitudinal plate; 2.2, rod passing hole; 2.3, horizontal plate; 3, horizontal opposite pulling bolt; 3.1, horizontal screw rod; 3.2, horizontal rod nut; 4, vertical opposite pulling bolt; 4.1, vertical screw rod; 4.2, vertical rod nut; 4.3, lock nut; 5, box type steel beam; 6, steel column; 7, steel column bracket. DETAILED DESCRIPTION

[0030] Example implementations are now described with reference to the drawings. Example implementations can, however, be implemented in many different forms and should not be construed as limited to the examples set forth herein; rather, these implementations are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the example implementations to those skilled in the art. The described features, structures, or characteristics can be combined in one or more implementations.

[0031] In addition, the accompanying drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure. In the drawings:

[0032] Unless otherwise defined, the terms "mounting", "connected", "connecting" are to be construed as broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0033] According to an embodiment of the present application, a box type steel beam hoisting auxiliary tool is provided, please refer to Figures 1 to 12 The box type steel beam hoisting auxiliary tool comprises an angle connecting piece 1, a transverse tension bolt 3, a vertical tension bolt 4 and a perforated code plate 2.

[0034] Among them, the angle connecting piece 1 is provided with a transverse mounting hole 1.1a and a vertical mounting hole 1.2a. The transverse tension bolt 3 is arranged in the transversely adjacent two transverse mounting holes 1.1a. The vertical tension bolt 4 is arranged in the vertically adjacent two vertical mounting holes 1.2a. The perforated code plate 2 is mounted on the transverse tension bolt 3. As Figure 3As shown, the corner connecting piece 1, the transverse counter-bolt 3 and the vertical counter-bolt 4 form a rectangular frame which can be wrapped around the outer periphery of the box steel beam 5, and the rectangular frame can be firmly connected to the box steel beam 5 by fastening the transverse counter-bolt 3 and the vertical counter-bolt 4, so as to assist the installation of the box steel beam 5.

[0035] Specifically, when installing the box steel beam 5, the box steel beam hoisting auxiliary tool is first fixedly installed at the end of the box steel beam 5, and after the transverse counter-bolt 3 and the vertical counter-bolt 4 are fastened, the perforated spacer plate 2 is tightly attached to the upper surface of the box steel beam 5, one end of the perforated spacer plate 2 extends to the outer end of the box steel beam 5, then the box steel beam 5 is butted against the steel column bracket 7 on the adjacent steel column 6, and the perforated spacer plate 2 is overlapped on the upper surface of the steel column bracket 7, so as to temporarily fix the box steel beam 5, and then the box steel beam 5 and the steel column bracket 7 can be welded.

[0036] After the installation of the box steel beam 5 is completed, the transverse counter-bolt 3 and the vertical counter-bolt 4 are loosened, and then the box steel beam hoisting auxiliary tool can be disassembled from the box steel beam 5, compared with the traditional spacer plate which is welded on the box steel beam 5, the cutting damage to the box steel beam 5 is avoided, the quality of the finished product is ensured, and the device has simple structure, flexible assembly and disassembly, and can be repeatedly used.

[0037] As an embodiment, as shown in the accompanying drawings, Figures 4 to 6 As shown, the corner connecting piece 1 includes a horizontal rod connecting plate 1.1 and a vertical rod connecting plate 1.2, the horizontal rod connecting plate 1.1 and the vertical rod connecting plate 1.2 are connected together vertically, the horizontal rod connecting plate 1.1 is formed with a horizontal installation hole 1.1a, and the vertical rod connecting plate 1.2 is formed with a vertical installation hole 1.2a. The corner connecting piece 1 with the above structure can be connected with the transverse counter-bolt 3 and the vertical counter-bolt 4, and can be stably abutted on the box steel beam 5, so that the box steel beam hoisting auxiliary tool is relatively stable when in use.

[0038] Further, the corner connecting piece 1 further includes a stiffener plate 1.3, two side edges of the stiffener plate 1.3 are connected to the horizontal rod connecting plate 1.1 and the vertical rod connecting plate 1.2 respectively, so as to improve the strength of the corner connecting piece 1 and avoid deformation when installing the box steel beam 5.

[0039] Specifically, in this embodiment, the horizontal rod connecting plate 1.1 and the vertical rod connecting plate 1.2 are both rectangular steel plates, the horizontal rod connecting plate 1.1 and the vertical rod connecting plate 1.2 are respectively formed with the horizontal installation hole 1.1a and the vertical installation hole 1.2a, and the stiffener plate 1.3 is a right-angled triangular steel plate, the three plates are welded together and have high strength, and are not easy to deform when in use, so that the installation of the box steel beam 5 can be smoothly completed.

[0040] As an embodiment, as shown in the accompanying drawings, Figure 3 and Figure 9As shown in the drawings, the transverse opposite-pull bolt 3 comprises a transverse screw rod 3.1 and a transverse rod nut 3.2, wherein the transverse screw rod 3.1 is arranged in the two transversely adjacent transverse mounting holes 1.1a, the transverse rod nut 3.2 is threadedly connected at both ends of the transverse screw rod 3.1, and is arranged outside the transverse rod connecting plate 1.1. The middle part of the transverse screw rod 3.1 is a round steel rod, and both ends are formed with threads matched with the transverse rod nut 3.2, so as to facilitate adjustment of the distance between the two transverse rod nuts 3.2, and further enable the above-mentioned rectangular frame to be tightly fitted on the box-shaped steel beam 5.

[0041] As an embodiment, as shown in the drawings, Figure 3 and Figure 9 As shown in the drawings, the vertical opposite-pull bolt 4 comprises a vertical screw rod 4.1 and a vertical rod nut 4.2, wherein the vertical screw rod 4.1 is arranged in the two vertically adjacent vertical mounting holes 1.2a, the vertical rod nut 4.2 is threadedly connected at both ends of the vertical screw rod 4.1, and is arranged outside the vertical rod connecting plate 1.2. The middle part of the vertical screw rod 4.1 is a round steel rod, and both ends are formed with threads matched with the vertical rod nut 4.2, so as to facilitate adjustment of the distance between the two vertical rod nuts 4.2, and further enable the above-mentioned rectangular frame to be tightly fitted on the box-shaped steel beam 5.

[0042] Further, the vertical opposite-pull bolt 4 further comprises a lock nut 4.3 threadedly connected at both ends of the vertical screw rod 4.1 and arranged outside the vertical rod nut 4.2, which can prevent the vertical rod nut 4.2 on the vertical screw rod 4.1 from loosening during use of the box-shaped steel beam hoisting auxiliary tool, thereby affecting the stability of the tool.

[0043] As an embodiment, as shown in the drawings, Figure 7 and Figure 8 As shown in the drawings, the perforated code plate 2 comprises two longitudinal plates 2.1 and a transverse plate 2.3 therebetween, wherein the two longitudinal plates 2.1 are formed with rod passing holes 2.2 for the transverse opposite-pull bolt 3 to pass through, and the transverse plate 2.3 is connected between the two longitudinal plates 2.1, so that the perforated code plate 2 forms a structure that can be stably fixed on the transverse opposite-pull bolt 3 and the box-shaped steel beam 5.

[0044] As an embodiment, a plurality of rod passing holes 2.2 are formed on the longitudinal plate 2.1 in the length direction, so that a plurality of rectangular frames formed by the corner connecting piece 1, the transverse opposite-pull bolt 3 and the vertical opposite-pull bolt 4 can be simultaneously arranged on the perforated code plate 2. For example, as shown in the drawings, Figure 1 and Figure 2 Two sets of rectangular frames formed by the corner connecting piece 1, the transverse opposite-pull bolt 3 and the vertical opposite-pull bolt 4 are arranged on the perforated code plate 2, which can further improve the stability of the perforated code plate 2 on the box-shaped steel beam 5, and ensure that the box-shaped steel beam 5 can be smoothly installed.

[0045] As shown in the drawings, Figure 1 and Figure 11As shown, in this embodiment, the perforated code plate 2 is arranged on the upper transverse pair of pull bolts 3 only, which can assist in lapping the box steel beam 5 on the steel column bracket 7. In other embodiments, the perforated code plate 2 can also be arranged on the upper and lower transverse pair of pull bolts 3 simultaneously, in which case, when the box steel beam 5 is installed, the stability of the box steel beam 5 can be further improved.

[0046] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims to which they relate.

Claims

1. A box girder hoisting aid characterized by, The box-shaped steel beam hoisting auxiliary tool comprises: a corner connecting piece, which is provided with transverse mounting holes and vertical mounting holes; a transverse tension bolt, which is arranged in two transversely adjacent transverse mounting holes; a vertical tension bolt, which is arranged in two vertically adjacent vertical mounting holes; a perforated code plate, which is arranged on the transverse tension bolt; wherein the corner connecting piece, the transverse tension bolt and the vertical tension bolt form a rectangular frame that can be wrapped around the outer periphery of the box-shaped steel beam.

2. The box-shaped steel beam hoisting auxiliary tool according to claim 1, wherein the corner connecting piece comprises: a horizontal rod connecting plate, which is provided with the transverse mounting holes; a vertical rod connecting plate, which is connected perpendicularly to the horizontal rod connecting plate and is provided with the vertical mounting holes.

3. The box-shaped steel beam hoisting auxiliary tool according to claim 2, wherein the corner connecting piece further comprises: a stiffening plate, which is connected to the horizontal rod connecting plate and the vertical rod connecting plate on two sides, respectively.

4. The box-shaped steel beam hoisting auxiliary tool according to claim 2, wherein the transverse tension bolt comprises: a transverse screw rod, which is arranged in two transversely adjacent transverse mounting holes; a horizontal rod nut, which is threadedly connected to two end portions of the transverse screw rod and is arranged on the outside of the horizontal rod connecting plate.

5. The box-shaped steel beam hoisting auxiliary tool according to claim 2, wherein the vertical tension bolt comprises: a vertical screw rod, which is arranged in two vertically adjacent vertical mounting holes; a vertical rod nut, which is threadedly connected to two end portions of the vertical screw rod and is arranged on the outside of the vertical rod connecting plate.

6. The box-shaped steel beam hoisting auxiliary tool according to claim 5, wherein the vertical tension bolt further comprises: a lock nut, which is threadedly connected to the two end portions of the vertical screw rod and is arranged on the outside of the vertical rod nut.

7. The box-shaped steel beam hoisting auxiliary tool according to claim 1, wherein the perforated code plate comprises: two longitudinal plates, which are provided with rod passing holes for the transverse tension bolt; a horizontal plate, which is connected between the two longitudinal plates.

8. The box-shaped steel beam hoisting auxiliary tool according to claim 7, wherein a plurality of rod passing holes are formed on the longitudinal plates along the length direction.

9. The box-shaped steel beam hoisting auxiliary tool according to claim 8, wherein the corner connecting piece, the transverse tension bolt and the vertical tension bolt form two rectangular frames that can be wrapped around the outer periphery of the box-shaped steel beam.

10. The box-shaped steel beam hoisting auxiliary tool according to claim 1, wherein the perforated code plate is arranged on the transverse tension bolt located on the upper side; or the perforated code plate is arranged on the transverse tension bolts located on the upper side and the lower side.

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