Box column hoisting structure

Abstract

The utility model relates to the technical field of steel structure hoisting, and particularly discloses a box column hoisting structure which comprises fixing plates symmetrically arranged on the two sides of a box column, and the fixing plates abut against the side wall of the box column and the bottom of a connecting plate of the box column. The connecting rod sets are symmetrically arranged on the other two sides of the box-shaped column, each connecting rod set comprises a fixing sleeve fixedly connected with one fixing plate and a rotating rod rotationally connected with the other fixing plate, one end of each rotating rod extends into the corresponding fixing sleeve and is in threaded connection with the inner wall of the corresponding fixing sleeve, and rope grooves are symmetrically formed in the outer wall of each fixing sleeve along the center face of the box-shaped column; the problems that in the traditional box column hoisting process, inclination is prone to occurring, the position of a box column usually needs to be manually adjusted in an auxiliary mode after the box column is hoisted to a corresponding destination, the labor intensity of workers is large, and potential safety hazards exist are solved.

Description

Technical Field

[0001] The present application relates to the technical field of steel structure hoisting, and specifically discloses a box-type column hoisting structure. Background Art

[0002] Box columns are building structures made of steel materials. They are named because they are shaped like a large iron box. They are usually used as beams or columns in steel structures and are one of the main types of building structures. They are widely used in large factories, stadiums, and super high-rise buildings because of their light weight and simple construction.

[0003] Since the overall weight of the box-type column is heavy, during the installation and construction of the box-type column, it is usually necessary to use a crane to lift the box-type column to the corresponding installation position. In the current lifting process, a rope is usually wrapped around the connecting plate of the outer wall of the box-type column, and the rope is hung on the hook of the crane, so as to achieve the purpose of lifting and transporting the box-type column. However, it is not easy to keep the box-type column balanced during the lifting process and it is easy to tilt. After the box-type column is lifted to the corresponding destination, manual assistance is usually required to adjust the position of the box-type column. This is not only labor-intensive, but also has certain safety hazards. Therefore, in view of this, the inventor provides a box-type column lifting structure to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the traditional box-type column is prone to tilting during the lifting process, so that after the box-type column is lifted to the corresponding destination, manual assistance is usually required to adjust the position of the box-type column, resulting in high labor intensity and safety hazards.

[0005] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a box-type column hanging structure, including:

[0006] The fixing plates are symmetrically arranged on both sides of the box-shaped column, and the fixing plates abut against the side walls of the box-shaped column and the bottom of the connecting plate of the box-shaped column;

[0007] A connecting rod group is symmetrically arranged on the other two sides of the box-type column, and the connecting rod group includes a fixed sleeve fixedly connected to one of the fixed plates and a rotating rod rotatably connected to the other fixed plate. One end of the rotating rod extends into the fixed sleeve and is threadedly connected to the inner wall of the fixed sleeve. The outer wall of the fixed sleeve is symmetrically provided with rope grooves along the center plane of the box-type column.

[0008] The principles and effects of this basic solution are:

[0009] Compared with the prior art, the utility model fixes the box-type column by means of two fixing plates and two connecting rod groups, wherein the threaded connection between the rotating rod and the fixing sleeve enables the rotating rod to move axially with the fixing sleeve when rotating, so as to drive the fixing plates to approach each other, thereby achieving the purpose of fixing the box-type column, and hanging ropes through the rope grooves on the fixing sleeves, thereby achieving force balance during the hoisting process of the box-type column to avoid the box-type column from shifting during the hoisting process, thereby solving the problem of the traditional box-type column being prone to tilting during the hoisting process, so that after the box-type column is hoisted to the corresponding destination, manual assistance is usually required to adjust the position of the box-type column, resulting in high manual labor intensity and safety hazards.

[0010] Furthermore, a cavity is provided in the fixing sleeve, and the rotating rod includes a first smooth section rotatably connected to the fixing plate, an external thread section threadedly connected to the inner wall of the fixing sleeve, and a second smooth section slidably connected to the cavity, and a first convex block adapted to the inner wall of the cavity is provided at the end of the second smooth section, and a pressure spring located between the first convex block and the inner wall of the cavity is provided on the outer wall of the second smooth section. Through this arrangement, the elastic potential energy of the pressure spring is utilized to further strengthen the connection between the fixing sleeve and the rotating rod, that is, to improve the stability of the connection between the two fixing plates.

[0011] Furthermore, the end of the first smooth section passes through the fixing plate and is provided with a second protrusion rotatably connected to the side wall of the fixing plate. The second protrusion can prevent the rotating rod from being separated from the fixing plate.

[0012] Furthermore, the fixing plate is provided with a connection groove adapted to the bottom of the connection plate of the box-type column. The connection groove facilitates the fixing plate and the connection plate of the box-type column to cooperate with each other, thereby preventing the box-type column from shaking during the hoisting process and causing the position of the box-type column to shift.

[0013] Furthermore, the side wall of the fixing plate is provided with a baffle plate adapted to the side wall of the connecting plate of the box-shaped column, and the baffle plate further improves the stability of the matching between the fixing plate and the connecting plate of the box-shaped column.

[0014] Furthermore, the outer wall of the fixing sleeve is symmetrically provided with a connecting block along the center plane of the box-shaped column, and the rope groove is provided on the outer wall of the connecting block. Providing the connecting block can expand the diameter of the fixing sleeve and the rope matching part, and increase the bearing capacity of the fixing sleeve.

[0015] Furthermore, the cross section of the rope groove is a regular polygon. The use of a regular polygon rope groove can avoid relative sliding between the rope and the rope groove during the hoisting process, thereby preventing the position of the box column from deviating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A schematic diagram showing the cooperation between a box-type column hoisting structure and a box-type column proposed in an embodiment of the present application is shown;

[0018] Figure 2 A structural schematic diagram of a box-type column hoisting structure proposed in an embodiment of the present application is shown;

[0019] Figure 3 A schematic diagram of the internal connections of a fixing sleeve of a box-type column lifting structure proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0021] The reference numerals in the drawings of the specification include: box column 1, connecting plate 2, fixing plate 3, baffle 4, fixing sleeve 5, external thread section 6, rope groove 7, connecting block 8, connecting groove 9, second smooth section 10, first protrusion 11, and pressure spring 12.

[0022] A box column hanging structure, for example Figure 1 and Figure 2 As shown, it includes a fixing plate 3 and a connecting rod group, specifically as follows: there are two fixing plates 3 in total and they are symmetrically arranged on the left and right sides of the box-type column 1, the fixing plates 3 are in contact with the side walls of the box-type column 1 and the bottom of the connecting plate 2 of the box-type column 1. In order to improve the tightness of the connection between the fixing plates 3 and the box-type column 1, a connecting groove 9 that is adapted to the bottom of the connecting plate 2 of the box-type column 1 is provided on the fixing plates 3, and a baffle 4 that is adapted to the side walls of the connecting plate 2 of the box-type column 1 is provided on the side walls of the fixing plates 3. The connecting groove 9 and the baffle 4 facilitate the mutual cooperation between the fixing plates 3 and the connecting plates of the box-type column 1 to avoid shaking of the box-type column 1 during the lifting process, which may cause the position of the box-type column 1 to shift.

[0023] There are also two connecting rod groups symmetrically arranged on the front and rear sides of the box column 1. The connecting rod group includes a fixing sleeve 5 fixedly connected to the right fixing plate 3 and a rotating rod rotatably connected to the left fixing plate 3. Figure 3As shown, the rotating rod is arranged from left to right as a first smooth section, an external thread section 6 and a second smooth section 10, and the left end of the fixing sleeve 5 is provided with an internal thread hole adapted to the external thread section 6, and the right end of the fixing sleeve 5 is provided with a cavity connected to the internal thread hole and having a diameter larger than the internal thread hole, the second smooth section 10 extends into the cavity and is connected with a first protrusion 11 adapted to the diameter of the cavity, a pressure spring 12 is installed between the left side of the first protrusion 11 and the left side of the cavity, the left end of the first smooth section passes through the left fixing plate 3 and is provided with a second protrusion rotatably connected to the side wall of the left fixing plate 3, an external hexagonal nut is fixedly installed on the second protrusion, the outer wall of the fixing sleeve 5 is symmetrically provided with connecting blocks 8 along the center plane of the box-type column 1, and the side wall of the connecting block 8 is provided with a regular quadrilateral rope groove 7, wherein the regular quadrilateral rope groove 7 can avoid relative sliding between the rope and the rope groove 7 during the hoisting process, resulting in deviation of the position of the box-type column 1, thereby further improving the stability of the box-type column 1 during the hoisting process.

[0024] The two fixing plates 3 are then respectively installed on the left and right sides of the box-type column 1, and the connecting plate 2 on the side wall of the box-type column 1 is inserted into the corresponding connecting groove 9. Then, the hexagonal nut is rotated by a wrench or other tool to drive the rotating rod to rotate, so that the rotating rod gradually moves to the right, and then the two fixing plates 3 are respectively pressed against the left and right sides of the box-type column 1, thereby achieving the purpose of fixing the box-type column 1. At this time, the pressure spring 12 is stretched, and the elastic potential energy of the pressure spring 12 is used to further strengthen the connection between the fixing sleeve 5 and the rotating rod, that is, the stability of the connection between the two fixing plates 3 is improved, and the rope is hung through the rope groove 7 on the fixing sleeve 5, so as to achieve the force balance during the lifting process of the box-type column 1. The rope and the hook of the crane are locked with each other, and the box-type column 1 can be lifted and transported.

[0025] This embodiment can prevent the box column 1 from shifting during the lifting process, thereby solving the problem that the traditional box column 1 is prone to tilting during the lifting process, so that after the box column 1 is lifted to the corresponding destination, manual assistance is usually required to adjust the position of the box column 1, resulting in high labor intensity and safety hazards.

[0026] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A box-type column hoisting structure, characterized in that: include: The fixing plates are symmetrically arranged on both sides of the box-shaped column, and the fixing plates abut against the side walls of the box-shaped column and the bottom of the connecting plate of the box-shaped column; A connecting rod group is symmetrically arranged on the other two sides of the box-type column, and the connecting rod group includes a fixed sleeve fixedly connected to one of the fixed plates and a rotating rod rotatably connected to the other fixed plate. One end of the rotating rod extends into the fixed sleeve and is threadedly connected to the inner wall of the fixed sleeve. The outer wall of the fixed sleeve is symmetrically provided with rope grooves along the center plane of the box-type column.

2. A box-type column hoisting structure according to claim 1, characterized in that: A cavity is provided in the fixed sleeve, and the rotating rod includes a first smooth section rotatably connected to the fixed plate, an external threaded section threadedly connected to the inner wall of the fixed sleeve, and a second smooth section slidably connected in the cavity, a first protrusion adapted to the inner wall of the cavity is provided at the end of the second smooth section, and a pressure spring located between the first protrusion and the inner wall of the cavity is provided on the outer wall of the second smooth section.

3. A box-type column hoisting structure according to claim 2, characterized in that: The end of the first smooth section passes through the fixing plate and is provided with a second protrusion rotatably connected to the side wall of the fixing plate.

4. The box-type column hoisting structure according to claim 1, characterized in that: The fixing plate is provided with a connecting groove adapted to the bottom of the connecting plate of the box-type column.

5. The box-type column hoisting structure according to claim 4, characterized in that: The side wall of the fixed plate is provided with a baffle adapted to the side wall of the connecting plate of the box-type column.

6. The box-type column hoisting structure according to claim 1, characterized in that: The outer wall of the fixing sleeve is symmetrically provided with a connecting block along the central plane of the box-shaped column, and the rope groove is provided on the outer wall of the connecting block.

7. The box-type column hoisting structure according to claim 6, characterized in that: The cross section of the rope groove is a regular polygon.

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