Lifting frame device for steel structure construction

Abstract

The utility model discloses a hoisting frame device for steel structure construction, which comprises a hoisting cross beam assembled on hoisting equipment, a bearing mechanism used for forming an adjustable bearing structure, a positioning mechanism used for forming a detachable positioning structure and a position adjusting mechanism used for forming a hoisting type position adjusting structure, the steel structure hoisting device comprises a hoisting cross beam, a bearing mechanism and a positioning mechanism, the bearing mechanism is arranged at the bottom of the hoisting cross beam, the positioning mechanism is assembled on the inner side of the lower portion of the bearing mechanism, and the position adjusting mechanism is arranged at the upper end of the hoisting cross beam. According to the hoisting device, the steel structure is prevented from shaking, the transportation stability of the steel structure is improved, the positioning mechanism can be detached to independently use the bearing mechanism to hoist steel plates of different specifications, the use limitation is small, the position adjusting mechanism is arranged, the mounting direction of the steel structure can be adjusted in the hoisting process, and the hoisting flexibility is high.

Description

Technical Field

[0001] This utility model relates to the field of hoisting equipment technology, and in particular to a hoisting frame device for steel structure construction. Background Technology

[0002] In existing technology, steel structures are structures composed of steel materials and are one of the main types of building structures. The structure mainly consists of steel beams, steel columns, steel trusses, and other components made of shaped steel and steel plates. During construction, the steel structure needs to be transported to the designated construction height before installation. Currently, steel structure installation methods mainly include: mechanical installation, traditional installation, combined mechanical and traditional installation, jacking installation, lifting installation, and sliding installation. Currently, steel structures are generally installed on steel columns by first bolting and then welding. However, after the steel beams are lifted, construction workers often need to manually adjust the steel beams in the air. The beam position is finely adjusted to align with the bolt holes, and subsequent bolt tightening and welding are then carried out. Construction workers often use cranes or suspended platforms to perform these operations while the steel structure is suspended in the air. However, using a suspended platform to lift the steel structure results in poor stability during the lifting process, posing significant safety hazards. Furthermore, it is inconvenient to fix the steel structure, requiring auxiliary tools during the lifting process. It is also difficult to quickly and stably fix various types of H-shaped steel structures. Due to the long length of the steel structure, it is prone to tilting during the lifting process, resulting in low stability and safety risks.

[0003] Chinese utility model patent application number 202322417559.1 discloses a hoisting device for steel structure construction, belonging to the field of steel structure construction technology. The device includes a conveyor box, the sidewall of which is fixedly mounted on the upper sidewall of a base plate via symmetrical fixing frames. A movable shaft is symmetrically rotatably connected to the inner cavity of the conveyor box. A sprocket is sleeved on the outer sidewall of the movable shaft, and a chain is drively connected to the outer sidewalls of the two sprockets. The sidewall of the conveyor box has circumferentially symmetrically opened sliding grooves. Connecting seats are sequentially and continuously arranged on the sidewall of the chain. One end of a connecting rod is fixedly mounted on the sidewall of the connecting seat, and the other end of the connecting rod is fixedly mounted on the sidewall of a support seat. The connecting rod is slidably connected to the inner sidewall of the sliding groove. A locking mechanism is provided on the sidewall of the support seat. A first motor is fixedly mounted on the sidewall of the conveyor box, and the output shaft of the first motor is fixedly connected to one end of a movable shaft. However, the hoisting device used in this type of steel structure construction cannot hoist multiple groups of steel structures of different specifications at the same time. It can only clamp and hoist a single specification of steel structure and cannot install and fix steel structures of different specifications, which has great limitations in use. Furthermore, it cannot adjust the installation position of the steel structure during the hoisting process, resulting in poor hoisting flexibility. Summary of the Invention

[0004] The purpose of this invention is to provide a hoisting frame device for steel structure construction.

[0005] To achieve the above objectives, the technical solution proposed by this utility model is as follows:

[0006] A hoisting frame device for steel structure construction includes a hoisting beam assembled on a hoisting device. It also includes a support mechanism for forming an adjustable support structure, a positioning mechanism for forming a detachable positioning structure, and an adjustment mechanism for forming a hoisting adjustment structure. The support mechanism is arranged at the bottom of the hoisting beam, the positioning mechanism is assembled on the lower inner side of the support mechanism, and the adjustment mechanism is arranged at the upper end of the hoisting beam.

[0007] The support mechanism includes a top support column, a vertical support column, a base support column, and a pallet assembly. The top support column is located below one end of the lifting beam and is connected to the lifting beam. The top support column and the lifting beam are arranged parallel to each other. The vertical support column is located at one end of the top support column and its upper end is fixedly connected to the top support column. The base support column is located at the lower end of the vertical support column and is fixedly connected to the vertical support column. There are two sets of pallet assemblies, which are arranged side by side and spaced apart on one side of the base support column, corresponding to the top support column.

[0008] It also includes a connecting base, which is disposed at the upper end of the supporting top column and fixedly connected to the supporting top column. The connecting base is connected to the hoisting beam through connecting bolts and mounting seats. The supporting top column is hung on the hoisting beam through the connecting base, connecting bolts and mounting seats.

[0009] The pallet assembly includes an adjusting sleeve, a supporting base plate, and fixing bolts. The adjusting sleeve is disposed on the side of the supporting base column and sleeved with the supporting base column. The supporting base plate is disposed at the bottom of the adjusting sleeve and fixedly connected to the adjusting sleeve. The supporting base plate and the supporting top column are arranged parallel to each other. The fixing bolts are disposed on the upper part of the adjusting sleeve and pass through the adjusting sleeve and are threadedly connected to the adjusting sleeve. The fixing bolts abut against the supporting base column.

[0010] The positioning mechanism includes a positioning base plate, positioning supports, positioning beam plates, positioning screws, and positioning pressure plates. The positioning base plate is disposed between two sets of supporting base plates, and its two ends are fixedly connected to the two sets of supporting base plates by bolts. The positioning base plate is located at the bottom of the supporting base plates. There are two sets of positioning supports, which are symmetrically disposed at the upper ends of the positioning base plate and fixedly connected to the positioning base plate by screws. The positioning beam plate is disposed at the upper end of the two sets of positioning supports, and its two ends are fixedly connected to the two sets of positioning supports. The positioning screw is disposed at the upper part of the positioning beam plate and passes through the positioning beam plate and is threadedly connected to the positioning beam plate. The positioning pressure plate is disposed at the lower end of the positioning screw and is rotatably connected to the positioning screw. The positioning pressure plate is located between the two sets of positioning supports, and its end is slidably connected to the corresponding positioning support through a guide component.

[0011] The guide assembly includes a guide rail and a guide slider. The guide rail is disposed on the inner side of the positioning support and is fixedly connected to the positioning support. The guide slider is disposed on the side of the guide rail away from the positioning support and is slidably connected to the guide rail. The guide slider is fixedly connected to the end of the positioning pressure plate.

[0012] It also includes a positioning anti-slip pad, which is disposed at the bottom of the positioning pressure plate and fixedly connected to the positioning pressure plate.

[0013] The support mechanism and the positioning mechanism are each provided in two sets. The two sets of support mechanisms and the two sets of positioning mechanisms are symmetrically arranged below the lifting beam to form a shovel-type support and lifting structure.

[0014] The positioning mechanism includes a positioning base and a positioning servo. The positioning base is located at the upper middle part of the lifting beam and is fixedly connected to the lifting beam. The positioning servo is located at the upper end of the positioning base and its output end is fixedly connected to the positioning base. The positioning servo is hoisted on the hoisting equipment.

[0015] It also includes a lifting lug, which is located at the upper end of the positioning servo and is fixedly connected to the positioning servo. The positioning servo is hoisted and connected to the hoisting equipment through the lifting lug.

[0016] The beneficial effects of this utility model are:

[0017] Equipped with a support mechanism and a positioning mechanism, it can simultaneously hoist and position multiple steel structures of different specifications, preventing swaying of the steel structures and increasing the stability of steel structure transportation. Furthermore, the positioning mechanism can be removed to use the support mechanism alone for hoisting operations of steel plates of different specifications, with minimal limitations in use. It is also equipped with an adjustment mechanism to adjust the installation position of the steel structure during hoisting, providing high hoisting flexibility. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the supporting mechanism structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the positioning mechanism of this utility model.

[0021] In the diagram: 1. Lifting beam; 2. Supporting top column; 3. Supporting upright column; 4. Supporting base column; 5. Connecting base; 6. Adjusting sliding sleeve; 7. Supporting base plate; 8. Fixing bolt; 9. Positioning base plate; 10. Positioning support column; 11. Positioning beam plate; 12. Positioning screw; 13. Positioning pressure plate; 14. Guide slide rail; 15. Guide slider; 16. Positioning anti-slip pad; 17. Adjusting base; 18. Adjusting servo motor; 19. Lifting lug. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings.

[0023] A hoisting frame device for steel structure construction includes a hoisting beam 1, which is assembled on a hoisting device. It also includes a support mechanism for forming an adjustable support structure, a positioning mechanism for forming a detachable positioning structure, and an adjustment mechanism for forming a hoisting adjustment structure. The support mechanism is located at the bottom of the hoisting beam 1, the positioning mechanism is assembled on the lower inner side of the support mechanism, and the adjustment mechanism is located at the upper end of the hoisting beam 1. A schematic diagram of the overall structure of this utility model is shown below. Figure 1 As shown.

[0024] The support mechanism includes a top support column 2, a vertical support column 3, a base support column 4, and a pallet assembly. The top support column 2 is located below one end of the lifting beam 1 and is connected to the lifting beam 1. The top support column 2 and the lifting beam 1 are arranged parallel to each other. The vertical support column 3 is located at one end of the top support column 2, and its upper end is fixedly connected to the top support column 2. The base support column 4 is located at the lower end of the vertical support column 3 and is fixedly connected to the vertical support column 3. There are two sets of pallet assemblies, which are arranged side by side and spaced apart on one side of the base support column 4, corresponding to the top support column 2. The support mechanism, through the cooperation of the top support column 2, the vertical support column 3, the base support column 4, and the pallet, constitutes a support structure that can... An adjustable support structure is provided to support the steel structure. The top support column 2 provides installation support for the support column 3 and connects the support mechanism to the hoisting beam 1. The support column 3 provides installation support for the support base column 4 and, together with the top support column 2 and the support base column 4, forms the support frame structure. The support base column 4 provides installation support for the pallet assembly. The pallet assembly, together with the support base column 4, forms the support structure and its position on the support base column 4 can be adjusted to adjust the spacing between the two sets of pallet assemblies, thereby providing support for steel plates of different specifications. A schematic diagram of the support mechanism structure of this utility model is shown below. Figure 2 As shown.

[0025] It also includes a connecting base 5, which is set at the upper end of the supporting column 2 and fixedly connected to the supporting column 2. The connecting base 5 is connected to the hoisting beam 1 through connecting bolts and mounting seats. The supporting column 2 is hung on the hoisting beam 1 through the connecting base 5, connecting bolts and mounting seats. The connecting base 5 is used as a base structure at the upper end of the supporting column 2 to meet the connection requirements between the supporting mechanism and the hoisting beam 1. The connecting base 5 cooperates with the connecting bolts and mounting seats to realize the hoisting connection between the supporting mechanism and the hoisting beam 1.

[0026] The pallet assembly includes an adjusting sleeve 6, a supporting base plate 7, and fixing bolts 8. The adjusting sleeve 6 is located on the side of the supporting base column 4 and is sleeved with the supporting base column 4. The supporting base plate 7 is located at the bottom of the adjusting sleeve 6 and is fixedly connected to the adjusting sleeve 6. The supporting base plate 7 and the supporting top column 2 are arranged parallel to each other. The fixing bolts 8 are located on the upper part of the adjusting sleeve 6, pass through the adjusting sleeve 6, and are threadedly connected to the adjusting sleeve 6. The fixing bolts 8 abut against the supporting base column 4. The pallet assembly is connected by the adjusting sleeve 6, the supporting base plate 7, and the fixing bolts. The 8-piece set, together with the supporting column 4, forms a supporting structure. The adjusting sleeve 6 is used to provide installation support for the supporting base plate 7 and adjust the position of the supporting base plate 7 by adjusting its relative position with the supporting column 4. The supporting base plate 7, together with the supporting column 4, forms a supporting structure and, under the action of the adjusting sleeve 6, forms an adjustable supporting structure at the bottom of the supporting base plate 7. The fixing bolt 8 is used to realize the relative positioning between the adjusting sleeve 6 and the supporting column 4, thereby fixing the position of the supporting base plate 7.

[0027] The positioning mechanism includes a positioning base plate 9, positioning supports 10, positioning beam plates 11, positioning screws 12, and positioning pressure plates 13. The positioning base plate 9 is positioned between two sets of supporting base plates 7, and its two ends are fixedly connected to the two sets of supporting base plates 7 by bolts. The positioning base plate 9 is located at the bottom of the supporting base plates 7. Two sets of positioning supports 10 are provided, symmetrically arranged at the upper ends of the positioning base plate 9 and fixedly connected to the positioning base plate 9 by screws. The positioning beam plate 11 is positioned at the upper end of the two sets of positioning supports 10, and its two ends are fixedly connected to the two sets of positioning supports 10. The positioning screw 12 is positioned on the upper part of the positioning beam plate 11, passes through the positioning beam plate 11, and is threadedly connected to the positioning beam plate 11. The positioning pressure plate 13 is positioned at the lower end of the positioning screw 12 and is rotatably connected to the positioning screw 12. The positioning pressure plate 13 is located between the two sets of positioning supports 10, and its end is slidably connected to the corresponding positioning support 10 through a guide assembly. The positioning mechanism, through the cooperation of a positioning base plate 9, a positioning support column 10, a positioning beam plate 11, a positioning screw 12, and a positioning pressure plate 13, forms a detachable positioning structure on the supporting base plate 7. The positioning base plate 9 provides mounting support for the positioning support column 10, allowing the positioning mechanism to be detachably assembled onto the supporting base plate 7 using bolts. The positioning support column 10 provides mounting support for the positioning beam plate 11, which, together with the positioning support column 10, forms a positioning bracket structure and provides mounting support for the positioning screw 12. The positioning screw 12 provides mounting support for the positioning pressure plate 13 and, through relative rotation with the positioning beam plate 11, drives the positioning pressure plate 13 to move up and down. The positioning pressure plate 13, under the action of the positioning screw 12, moves up and down to cooperate with the positioning base plate 9 for press-fitting and positioning of the steel structure. A guide component guides the positioning pressure plate 13. A schematic diagram of the positioning mechanism structure of this utility model is shown below. Figure 3 As shown.

[0028] The guiding assembly includes a guide rail 14 and a guide slider 15. The guide rail 14 is disposed inside the positioning support 10 and is fixedly connected to the positioning support 10. The guide slider 15 is disposed on the side of the guide rail 14 away from the positioning support 10 and is slidably connected to the guide rail 14. The guide slider 15 is fixedly connected to the end of the positioning pressure plate 13. The guiding assembly guides the positioning pressure plate 13 through the cooperation of the guide rail 14 and the guide slider 15. The guide rail 14 serves as a guiding structure inside the positioning support 10 and provides sliding support for the guide slider 15. The guide slider 15 serves as a slider structure at the end of the positioning pressure plate 13 to cooperate with the guide rail 14, thereby guiding the positioning pressure plate 13.

[0029] It also includes a positioning anti-slip pad 16, which is set at the bottom of the positioning pressure plate 13 and fixedly connected to the positioning pressure plate 13. The positioning anti-slip pad 16 is used as an anti-slip structure at the bottom of the positioning pressure plate 13, thereby improving the anti-slip effect between the steel structure and the positioning mechanism and preventing the steel structure from falling off during hoisting.

[0030] Two sets of support mechanisms and two sets of positioning mechanisms are provided. The two sets of support mechanisms and two sets of positioning mechanisms are symmetrically arranged below the hoisting beam 1 to form a shovel-type support hoisting structure. When the support mechanism and the positioning mechanism are used together, steel structures of different specifications can be hoisted and positioned, such as steel pipes, I-beams and other long strip steel sections. When steel plate structures need to be hoisted, the positioning mechanism can be removed from the support mechanism, and the position of the pallet assembly can be adjusted according to the specifications of the steel plate to hoist the steel plate.

[0031] The positioning mechanism includes a positioning base 17 and a positioning servo motor 18. The positioning base 17 is located at the upper middle part of the hoisting beam 1 and is fixedly connected to the hoisting beam 1. The positioning servo motor 18 is located at the upper end of the positioning base 17 and its output end is fixedly connected to the positioning base 17. The positioning servo motor 18 is hoisted on the hoisting equipment. The positioning mechanism, through the cooperation of the positioning base 17 and the positioning servo motor 18, can adjust the installation position of the steel structure during the hoisting process. The positioning base 17 serves as the base structure at the upper end of the hoisting beam 1 to cooperate with the positioning servo motor 18. The positioning servo motor 18 is used to adjust the installation position of the steel structure by rotating a certain angle through its output end.

[0032] It also includes a lifting lug 19, which is located on the upper end of the positioning servo 18 and is fixedly connected to the positioning servo 18. The positioning servo 18 is hoisted and connected to the hoisting equipment through the lifting lug 19. The lifting lug 19 is used as a mounting structure on the positioning servo 18 to realize the installation connection between the positioning servo 18 and the hoisting equipment.

[0033] Working principle:

[0034] When the hoisting frame is installed on the hoisting equipment, and it is necessary to hoist steel pipes, I-beams, or other long steel sections, the steel structure is placed between two sets of positioning mechanisms. The positioning screw 12 is rotated to drive the positioning pressure plate 13 to descend and cooperate with the positioning base plate 9, thereby pressing and positioning the steel structure. Then, the steel structure on the support mechanism and positioning mechanism can be hoisted by the hoisting equipment. When it is necessary to hoist steel plates, the positioning mechanism is removed from the support mechanism. The position of the pallet assembly on the support column 4 is adjusted according to the specifications of the steel plate, and the steel plate assembly can be hoisted. During the hoisting process, if it is necessary to adjust the installation orientation of the steel structure, the output end of the adjustment servo motor 18 is rotated by a certain angle to drive the support mechanism to rotate by a certain angle, thereby adjusting the installation orientation of the steel structure.

[0035] The beneficial effects of this utility model are that it has a support mechanism and a positioning mechanism working together, which can simultaneously hoist and position multiple groups of steel structures of different specifications, avoid the swaying of the steel structures, increase the stability of steel structure transportation, and the positioning mechanism can be removed so that the support mechanism can be used alone to hoist steel plates of different specifications. It has few limitations in use. It also has an adjustment mechanism, which can adjust the installation position of the steel structure during hoisting, making hoisting highly flexible.

[0036] The above description details one embodiment of the present utility model, but it is merely a preferred embodiment and should not be construed as limiting the scope of the present utility model. All equivalent variations and improvements made within the scope of the present utility model application should still fall within the patent coverage of the present utility model.

Claims

1. A hoisting frame device for steel structure construction, comprising a hoisting beam (1), said hoisting beam (1) being assembled on a hoisting device, characterized in that, It also includes a support mechanism for forming an adjustable support structure, a positioning mechanism for forming a detachable positioning structure, and an adjustment mechanism for forming a hoisting adjustment structure. The support mechanism is arranged at the bottom of the hoisting beam (1), the positioning mechanism is assembled on the lower inner side of the support mechanism, and the adjustment mechanism is arranged at the upper end of the hoisting beam (1).

2. The hoisting frame device for steel structure construction as described in claim 1, characterized in that, The support mechanism includes a top support column (2), a support column (3), a support base column (4), and a pallet assembly. The top support column (2) is located below one end of the hoisting beam (1) and is connected to the hoisting beam (1). The top support column (2) and the hoisting beam (1) are arranged parallel to each other. The support column (3) is located at one end of the top support column (2) and its upper end is fixedly connected to the top support column (2). The support base column (4) is located at the lower end of the support column (3) and is fixedly connected to the support column (3). There are two sets of pallet assemblies, which are arranged side by side and spaced apart on one side of the support base column (4) corresponding to the top support column (2).

3. The hoisting frame device for steel structure construction as described in claim 2, characterized in that, It also includes a connecting base (5), which is located at the upper end of the supporting top column (2) and is fixedly connected to the supporting top column (2). The connecting base (5) is connected to the hoisting beam (1) through connecting bolts and mounting seats. The supporting top column (2) is hooked to the hoisting beam (1) through the connecting base (5), connecting bolts and mounting seats.

4. The hoisting frame device for steel structure construction as described in claim 3, characterized in that, The pallet assembly includes an adjusting sleeve (6), a supporting base plate (7), and a fixing bolt (8). The adjusting sleeve (6) is located on the side of the supporting base column (4) and is sleeved with the supporting base column (4). The supporting base plate (7) is located at the bottom of the adjusting sleeve (6) and is fixedly connected to the adjusting sleeve (6). The supporting base plate (7) and the supporting top column (2) are arranged parallel to each other. The fixing bolt (8) is located on the upper part of the adjusting sleeve (6) and passes through the adjusting sleeve (6) and is threadedly connected to the adjusting sleeve (6). The fixing bolt (8) abuts against the supporting base column (4).

5. The hoisting frame device for steel structure construction as described in claim 4, characterized in that, The positioning mechanism includes a positioning base plate (9), positioning supports (10), positioning beams (11), positioning screws (12), and positioning pressure plates (13). The positioning base plate (9) is disposed between two sets of supporting base plates (7), and its two ends are fixedly connected to the two sets of supporting base plates (7) by bolts. The positioning base plate (9) is located at the bottom of the supporting base plates (7). There are two sets of positioning supports (10), which are symmetrically disposed at the upper ends of the positioning base plate (9) and fixedly connected to the positioning base plate (9) by screws. The positioning beams (11) are also fixedly connected to the positioning base plate (9). (11) The positioning screw (12) is set on the upper part of the two sets of positioning pillars (10) and its two ends are respectively fixedly connected to the two sets of positioning pillars (10). The positioning screw (12) is set on the upper part of the positioning beam plate (11) and passes through the positioning beam plate (11) and is threadedly connected to the positioning beam plate (11). The positioning pressure plate (13) is set on the lower end of the positioning screw (12) and is rotatably connected to the positioning screw (12). The positioning pressure plate (13) is located between the two sets of positioning pillars (10) and its end is slidably connected to the corresponding positioning pillar (10) through the guide component.

6. The hoisting frame device for steel structure construction as described in claim 5, characterized in that, The guide assembly includes a guide rail (14) and a guide slider (15). The guide rail (14) is disposed on the inner side of the positioning support (10) and is fixedly connected to the positioning support (10). The guide slider (15) is disposed on the side of the guide rail (14) away from the positioning support (10) and is slidably connected to the guide rail (14). The guide slider (15) is fixedly connected to the end of the positioning pressure plate (13).

7. The hoisting frame device for steel structure construction as described in claim 6, characterized in that, It also includes a positioning anti-slip pad (16), which is disposed at the bottom of the positioning pressure plate (13) and fixedly connected to the positioning pressure plate (13).

8. The hoisting frame device for steel structure construction as described in claim 7, characterized in that, Two sets of support mechanisms and two sets of positioning mechanisms are provided. The two sets of support mechanisms and two sets of positioning mechanisms are symmetrically arranged below the hoisting beam (1) to form a shovel-type support hoisting structure.

9. A hoisting frame device for steel structure construction as described in claim 8, characterized in that, The positioning mechanism includes a positioning base (17) and a positioning servo (18). The positioning base (17) is located at the upper middle part of the hoisting beam (1) and is fixedly connected to the hoisting beam (1). The positioning servo (18) is located at the upper end of the positioning base (17) and its output end is fixedly connected to the positioning base (17). The positioning servo (18) is hoisted on the hoisting equipment.

10. A hoisting frame device for steel structure construction as described in claim 9, characterized in that, It also includes a lifting lug (19), which is located at the upper end of the positioning servo (18) and is fixedly connected to the positioning servo (18). The positioning servo (18) is hoisted and connected to the hoisting equipment through the lifting lug (19).

Images