Detachable lifting frame component

Abstract

The utility model discloses a detachable lifting frame component, which relates to the technical field of building construction structures and is provided with a lifting frame column, a rear pulling support beam and an outrigger. The bottom ends of the lifting frame columns are fixedly installed on the tops of the concrete columns, the rear-pulling supporting beams are obliquely arranged, the top ends of the rear-pulling supporting beams and the top ends of the lifting frame columns are fixedly installed, and the bottom ends are fixedly installed on the tops of the frame beams. One end of the outrigger is fixedly installed on the top of the hoisting frame column, and the other end of the outrigger overhangs and extends out of the outer side of the hoisting frame column and is used for installing a hoister. According to the utility model, the existing floor is used as an installation foundation to be assembled and installed on a construction site, the installation process is simple, the structural stability is good, the equipment cost is low, and the structural height is based on the height of the existing floor, so that the vertical transportation height can meet the construction requirement, and the equipment cost is basically not influenced by the vertical transportation height; and the overall construction cost is favorably controlled, and the requirements of actual construction can be well met.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction structures, in particular to a lifting frame component used for installing a hoist in building construction. Background Art

[0002] The hoisting and installation of large structures are common in modern construction, including but not limited to the hoisting and installation of large equipment, the lifting and assembly of oversized objects, and the lifting and installation of staircase corridor structures. The vertical transportation of such large structures depends on large tower cranes or large crawler machinery, but the equipment costs of tower cranes and crawler machinery increase exponentially with their vertical transportation capabilities, such as vertical transportation height and weight. The equipment costs of large tower cranes and large crawler machinery are relatively high, making it difficult to meet the requirements of construction cost control. At the same time, the work of large tower cranes and large crawler machinery is greatly restricted by factors such as the layout of the construction site and the topography of the construction site. In order to ensure the normal operation of large tower cranes and large crawler machinery, the layout and sequence of construction must also be adjusted accordingly, which is not conducive to shortening the construction period and flexible arrangement of construction. Utility Model Content

[0003] The utility model provides a detachable lifting frame member in order to avoid the deficiencies in the prior art.

[0004] The utility model adopts the following technical solutions to solve the technical problems: a detachable lifting frame member, which uses the concrete columns and frame beams of the existing floor as the installation foundation, and is provided with lifting frame columns, rear tension support beams and cantilever beams;

[0005] The bottom end of the lifting frame column is fixed to the top of the concrete column; the rear-tensioned support beam and the cantilever beam are respectively located on both sides of the lifting frame column, and the rear-tensioned support beam and the frame beam are located on the same side of the lifting frame column; the rear-tensioned support beam is arranged in an inclined shape, and its top end is fixed to the top of the lifting frame column, and the bottom end is fixed to the top of the frame beam; one end of the cantilever beam is fixed to the top of the lifting frame column, and the other end is cantilevered outward of the lifting frame column for installing a hoist.

[0006] Furthermore, the concrete column and the frame beam are respectively embedded with column embedded bolts and beam embedded bolts extending to the top, and the bottom ends of the lifting frame column and the rear tension support beam are respectively fixed with a column bottom plate and a rear tension beam bottom plate;

[0007] The column bottom plate and the rear tension beam bottom plate are respectively installed and fixed to the concrete column and the frame beam through the column embedded bolts and nuts and the beam embedded bolts and nuts, and the lifting frame column and the rear tension support beam are installed and fixed to the concrete column and the top of the frame beam.

[0008] Furthermore, the lifting frame column is a standard short column.

[0009] Furthermore, the top end of the rear-tension support beam is fixed to the flange plate on the inner side of the lifting frame column by high-strength bolts and nuts.

[0010] Furthermore, one end of the cantilever beam is fixed to the flange plate on the outer side of the lifting frame column by means of high-strength bolts and nuts.

[0011] Furthermore, there are cantilever beams and diagonal supports;

[0012] The cantilever beam oblique support is located at the outside of the lifting frame column in an inclined shape, and the bottom end and the top end thereof are respectively installed and fixed to the outside of the lifting frame column and the bottom of the cantilever beam.

[0013] Furthermore, the bottom end and the top end of the cantilever beam oblique support are respectively fixed to the flange plate on the outside of the lifting frame column and the bottom of the cantilever beam by high-strength bolts and nuts.

[0014] Further, a hoist base plate is provided;

[0015] The hoist base plate is fixedly mounted to the top of the outer end of the cantilever beam and is used for installing the hoist.

[0016] The utility model provides a detachable lifting frame member, which has the following beneficial effects:

[0017] 1. The utility model is assembled and installed on the construction site with the existing floor as the installation basis. The installation process is simple, the structural stability is good, the equipment cost is low, and its structural height is based on the existing floor height, which not only ensures that its vertical transportation height can meet the construction requirements, but also makes its equipment cost basically unaffected by the vertical transportation height, which is beneficial to the control of the overall construction cost and can better meet the needs of actual construction.

[0018] 2. The components of the utility model can be disassembled, transported and reused after the construction is completed, which further reduces the equipment cost of the construction, while improving the utilization rate of materials and resources and being environmentally friendly.

[0019] 3. The installation process of the utility model does not involve the use of fire and wet operations, and the installation period is short, the efficiency is high, and the safety is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] In the figure:

[0022] 1. Concrete column, 11. Column embedded bolts; 2. Frame beam, 21. Beam embedded bolts; 3. Lifting frame column, 31. Column base plate; 4. Post-tensioning support beam, 41. Post-tensioning beam base plate; 5. Cantilever beam; 6. Cantilever beam oblique support; 7. Hoist base plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1 As shown, a detachable lifting frame member has the following structural relationship: the concrete column 1 and frame beam 2 of the existing floor are used as the installation foundation, and a lifting frame column 3, a rear tension support beam 4 and a cantilever beam 5 are provided;

[0025] The bottom end of the lifting frame column 3 is fixed to the top of the concrete column 1; the rear-tensioned support beam 4 and the cantilever beam 5 are respectively located on both sides of the lifting frame column 3, and the rear-tensioned support beam 4 and the frame beam 2 are located on the same side of the lifting frame column 3; the rear-tensioned support beam 4 is arranged in an inclined shape, and its top end is fixed to the top of the lifting frame column 3, and the bottom end is fixed to the top of the frame beam 2; one end of the cantilever beam 5 is fixed to the top of the lifting frame column 3, and the other end is cantilevered outward from the lifting frame column 3 for installing the hoist.

[0026] Preferably, the concrete column 1 and the frame beam 2 are respectively embedded with column embedded bolts 11 and beam embedded bolts 21 extending to the top, and the bottom ends of the lifting frame column 3 and the rear tension support beam 4 are respectively fixed with a column bottom plate 31 and a rear tension beam bottom plate 41;

[0027] The column bottom plate 31 and the rear tension beam bottom plate 41 are respectively installed and fixed to the concrete column 1 and the frame beam 2 through the column embedded bolts 11 and nuts and the beam embedded bolts 21 and nuts, and the lifting frame column 3 and the rear tension support beam 4 are installed and fixed to the top of the concrete column 1 and the frame beam 2.

[0028] Preferably, the lifting frame column 3 is a standard short column.

[0029] Preferably, the top end of the rear tension support beam 4 is fixed to the flange plate on the inner side of the lifting frame column 3 by means of high-strength bolts and nuts.

[0030] Preferably, one end of the cantilever beam 5 is fixed to the flange plate on the outer side of the lifting frame column 3 by means of high-strength bolts and nuts.

[0031] Preferably, a cantilever beam oblique support 6 is also provided;

[0032] The cantilever beam oblique support 6 is located at the outside of the lifting frame column 3 in an inclined shape, and its bottom end and top end are respectively installed and fixed to the outside of the lifting frame column 3 and the bottom of the cantilever beam 5.

[0033] Preferably, the bottom end and the top end of the cantilever beam oblique support 6 are respectively fixed to the flange plate on the outside of the lifting frame column 3 and the bottom of the cantilever beam 5 by high-strength bolts and nuts.

[0034] Preferably, a hoist base plate 7 is also provided;

[0035] The hoist base plate 7 is fixed to the top of the outer end of the cantilever beam 5 for installing the hoist.

[0036] When used specifically, the following processes are included:

[0037] The first step is to pre-embed the column embedded bolts 11 and the beam embedded bolts 21, and firmly tie the column embedded bolts 11 and the beam embedded bolts 21 to the main reinforcement, and then pour the concrete structure of the concrete column 1 and the frame beam 2 to the reference floor where the lifting frame components are installed, and wait for the poured concrete structure to meet the design strength requirements.

[0038] The second step is to install the lifting frame column 3, place the lifting frame column 3 on the top of the concrete column 1, and pass the column embedded bolt 11 through the installation hole reserved on the column bottom plate 31, and then install and tighten the nut from the top of the column embedded bolt 11 to install and fix the lifting frame column 3 to the concrete column 1.

[0039] The third step is to install the rear-tension support beam 4, place the rear-tension support beam 4 on the top of the frame beam 2, and make the beam embedded bolts 21 pass through the rear-tension beam bottom plate 41 through the installation holes reserved on the rear-tension beam bottom plate 41; then, install and fix the top end of the rear-tension support beam 4 to the inner side of the lifting frame column 3 through high-strength bolts and nuts, and then install and tighten the nuts on the top of the beam embedded bolts 21 to fix the rear-tension support beam 4 to the frame beam 2.

[0040] The fourth step is to install the cantilever beam 5, and fix the inner end of the cantilever beam 5 to the outer side of the lifting frame column 3 through high-strength bolts and nuts.

[0041] The fifth step is to install the cantilever beam oblique support 6, place the cantilever beam oblique support 6 on the outside of the lifting frame column 3, and fix the bottom and top ends of the cantilever beam oblique support 6 to the outside of the lifting frame column 3 and the bottom of the cantilever beam 5 respectively through high-strength bolts and nuts.

[0042] The sixth step is to install and fix the hoist base plate 7 on the top of the outer end of the cantilever beam 5, and then install the hoist on the hoist base plate to complete the construction.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0044] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A detachable lifting frame member, with concrete columns (1) and frame beams (2) of an existing floor as the installation base, characterized in that: A lifting frame column (3), a rear support beam (4) and a cantilever beam (5) are provided; The bottom end of the lifting column (3) is fixedly mounted to the top of the concrete column (1); the rear-tensioned support beam (4) and the cantilever beam (5) are respectively located on both sides of the lifting column (3), and the rear-tensioned support beam (4) and the frame beam (2) are located on the same side of the lifting column (3); the rear-tensioned support beam (4) is arranged in an inclined shape, with its top end fixedly mounted to the top of the lifting column (3), and its bottom end fixedly mounted to the top of the frame beam (2); one end of the cantilever beam (5) is fixedly mounted to the top of the lifting column (3), and the other end is cantilevered outward from the lifting column (3) for installing a hoist.

2. A detachable lifting frame member according to claim 1, characterized in that: The concrete column (1) and the frame beam (2) are respectively pre-embedded with column pre-embedded bolts (11) and beam pre-embedded bolts (21) extending above the top, and the bottom ends of the lifting frame column (3) and the rear tension support beam (4) are respectively fixed with a column bottom plate (31) and a rear tension beam bottom plate (41); The column bottom plate (31) and the rear tension beam bottom plate (41) are respectively installed and fixed to the concrete column (1) and the frame beam (2) through the column embedded bolts (11) and nuts and the beam embedded bolts (21) and nuts, and the lifting frame column (3) and the rear tension support beam (4) are installed and fixed to the top of the concrete column (1) and the frame beam (2).

3. A detachable lifting frame member according to claim 1, characterized in that: The lifting frame column (3) is a standard short column.

4. A detachable lifting frame member according to claim 3, characterized in that: The top end of the rear-tension support beam (4) is fixed to the flange plate on the inner side of the lifting frame column (3) by means of high-strength bolts and nuts.

5. The detachable lifting frame member according to claim 3, characterized in that: One end of the cantilever beam (5) is fixed to the flange plate on the outside of the lifting frame column (3) by means of high-strength bolts and nuts.

6. A detachable lifting frame member according to claim 3, characterized in that: A cantilever beam oblique support (6) is also provided; The cantilever beam oblique support (6) is located in an inclined shape on the outside of the lifting frame column (3), and its bottom end and top end are respectively installed and fixed to the outside of the lifting frame column (3) and the bottom of the cantilever beam (5).

7. A detachable lifting frame member according to claim 6, characterized in that: The bottom end and the top end of the cantilever beam oblique support (6) are respectively fixed to the flange plate on the outside of the lifting frame column (3) and the bottom of the cantilever beam (5) by means of high-strength bolts and nuts.

8. The detachable lifting frame member according to claim 1, characterized in that: A hoist base plate (7) is also provided; The hoist base plate (7) is mounted and fixed to the top of the outer end of the cantilever beam (5) and is used for installing the hoist.

Images