A fixing assembly for lift and H-shaped steel column installation

Abstract

The utility model relates to the technical field of lifter installation connection structure, especially to a kind of fixing assembly for lifter and H-shaped steel column installation;Technical scheme: a kind of fixing assembly for lifter and H-shaped steel column installation, including H-shaped steel material, fixed support, connecting support, adjusting bolt, positioning pin, support block and anti-skid line, the outside of H-shaped steel material is provided with fixed support, the side of fixed support is provided with connecting support, the inside of connecting support is provided with adjusting bolt, the side of adjusting bolt is provided with positioning pin, the inside of one end of connecting support is provided with support block;The utility model is fixed by positioning pin to connecting support twice, not only rely on single bolt to be fixed, positioning pin and bolt form double fixing, realize shear force bearing by positioning pin connection, share bolt load, adjusting bolt can be used to adjust the joint spacing of connecting support simultaneously, adapt to the installation structure of different models of lifter.

Description

Technical Field

[0001] This utility model relates to the technical field of elevator installation and connection structure, and in particular to a fixing component for installing an elevator with an H-shaped steel column. Background Technology

[0002] The fixing assembly for installing the lifting device and the H-shaped steel column is a mechanical device specifically designed to securely fix the lifting device to the H-shaped steel column. In steel structure building construction, H-shaped steel columns are widely used as the main load-bearing components, and lifting equipment is often required for high-altitude operations during construction.

[0003] The existing technology for fixing components for lifting devices and H-shaped steel columns is usually connected by simple bolts or welded temporary supports. Bolt connections are prone to loosening during long-term use, posing safety hazards. At the same time, they are not convenient to adjust according to the installation structure of different lifting device models, making it difficult to adapt to different installation requirements.

[0004] The existing technology for fixing components of lifting devices and H-shaped steel columns typically uses simple bolt connections or welded temporary supports. Bolted connections are prone to loosening during long-term use, posing safety hazards. Furthermore, they are inconvenient to adjust for different lifting device installation structures, making it difficult to adapt to varying installation requirements. This solution addresses these issues by employing a double-fixing structure. Positioning pins provide secondary fixation to the connecting supports, going beyond simple bolt fixation. The positioning pins and bolts form a double fixation, enabling shear force bearing and distributing the bolt load. Simultaneously, the spacing between the connecting supports can be adjusted using bolts to accommodate different lifting device installation structures. Utility Model Content

[0005] To overcome the limitations of existing technologies where the fixed components for installing the lifting device and the H-shaped steel column are typically connected by simple bolts or welded temporary supports, bolted connections are prone to loosening during long-term use, posing safety hazards. Furthermore, they are not convenient for adjustment according to the installation structure of different lifting device models, making it difficult to adapt to different installation requirements.

[0006] The technical solution of this utility model is as follows: a fixing component for installing a lifting device and an H-shaped steel column, comprising H-shaped steel, a fixing bracket, a connecting bracket, an adjusting bolt, a positioning pin, a support block, and anti-slip texture. The fixing bracket is provided on the outer side of the H-shaped steel, and the connecting bracket is provided on one side of the fixing bracket. The adjusting bolt is provided inside the connecting bracket, and the positioning pin is provided on one side of the adjusting bolt. The support block is provided on the inner side of one end of the connecting bracket, and anti-slip texture is provided on both sides of the support block.

[0007] Preferably, the connecting bracket is installed by a fixed bracket, the mounting structure at the top of the lifting device is connected to the fixed bracket by the connecting bracket, the center gap of the connecting bracket is adjusted by adjusting bolts, the stability is further improved by positioning pins, the support block is engaged with the mounting structure of the lifting device, and the anti-slip texture prevents the support block from sliding.

[0008] Preferably, the fixed bracket has internal clamping bolts.

[0009] Preferably, a locking nut is fitted on the outside of the adjusting bolt, and an anti-loosening nut is provided below the locking nut. The locking nut is located at the end of the adjusting bolt through the connecting bracket, and the anti-loosening nut is located inside the adjusting bolt through the connecting bracket.

[0010] Preferably, a buffer pad is provided on the inner side of the end of the connecting bracket. Two sets of buffer pads are provided. The buffer pads are made of rubber and have a thickness of 5-8mm.

[0011] Preferably, the adjusting bolt is a high-strength bolt of M16 to M20 with a length of 150 to 200 mm.

[0012] Preferably, the support block has a trapezoidal structure with an upper surface width of 80–120 mm and a lower surface width of 60–100 mm.

[0013] Preferably, the anti-slip texture is a cross-shaped diamond pattern with a depth of 1-2 mm.

[0014] The beneficial effects of this utility model are:

[0015] Compared to existing technologies that use simple bolt connections or welded temporary supports for the installation of lifting devices and H-shaped steel columns, bolt connections are prone to loosening over long-term use, posing safety hazards. Furthermore, they are not easily adjustable to accommodate different lifting device installation structures and cannot adapt to varying installation requirements. This solution employs a double-fixing structure, using locating pins to provide secondary fixation to the connecting brackets. Instead of relying solely on bolts, the locating pins and bolts form a double fixation, enabling shear force bearing and distributing the bolt load. Simultaneously, the spacing between the connecting brackets can be adjusted using bolts to adapt to different lifting device installation structures. Attached Figure Description

[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of a fixing component for installing a lifting device and an H-shaped steel column according to the present invention.

[0017] Figure 2 The diagram shown is a second three-dimensional structural schematic of a fixing component for installing a lifting device and an H-shaped steel column according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural diagram of the bottom surface of a fixing component for installing a lifting device and an H-shaped steel column according to this utility model.

[0019] Figure 4 The diagram shown is a partial three-dimensional structural schematic of a fixing component for installing a lifting device and an H-shaped steel column according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. H-beam steel; 3. Fixed bracket; 4. Clamping bolt; 5. Connecting bracket; 6. Adjusting bolt; 7. Locking nut; 8. Anti-loosening nut; 9. Positioning pin; 10. Buffer pad; 11. Support block; 12. Anti-slip texture. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 4 This utility model provides an embodiment: a fixing component for installing a lifting device and an H-shaped steel column, including an H-shaped steel 1, a fixing bracket 3, a connecting bracket 5, an adjusting bolt 6, a positioning pin 9, a support block 11, and anti-slip texture 12. The fixing bracket 3 is provided on the outer side of the H-shaped steel 1, and the connecting bracket 5 is provided on one side of the fixing bracket 3. The adjusting bolt 6 is provided inside the connecting bracket 5, and the positioning pin 9 is provided on one side of the adjusting bolt 6. The support block 11 is provided on the inner side of one end of the connecting bracket 5, and anti-slip texture 12 is provided on both sides of the support block 11.

[0023] Please see Figure 1 , Figure 2 and Figure 3 In this embodiment, the fixed bracket 3 is provided with a clamping bolt 4 inside. In use, the fixed bracket 3 is fixed to the surface of the H-shaped steel by clamping bolt 4.

[0024] A locking nut 7 is fitted on the outside of the adjusting bolt 6, and an anti-loosening nut 8 is provided below the locking nut 7. The locking nut 7 is located at the end of the adjusting bolt 6 that passes through the connecting bracket 5, and the anti-loosening nut 8 is located inside the adjusting bolt 6 that passes through the connecting bracket 5. In use, the adjusting bolt 6 is fixed by the locking nut 7, and the adjusting bolt 6 is further fixed by the anti-loosening nut 8 to prevent the connecting bracket 5 from shaking and causing the adjusting bolt 6 to loosen.

[0025] A buffer pad 10 is provided on the inner side of the end of the connecting bracket 5. There are two sets of buffer pads 10. The buffer pads 10 are made of rubber and are 5 to 8 mm thick. In use, the buffer pads 10 are used to separate the connecting bracket 5 from the installation structure of the lifting device, and the elastic deformation of the rubber absorbs and buffers the vibration energy.

[0026] Adjusting bolt 6 is a high-strength bolt of M16 to M20 with a length of 150 to 200 mm.

[0027] The support block 11 has a trapezoidal structure with an upper surface width of 80-120mm and a lower surface width of 60-100mm.

[0028] The anti-slip texture 12 is a cross-shaped diamond pattern with a depth of 1-2mm.

[0029] During operation, the connecting bracket 5 is installed using the fixed bracket 3, and the fixed bracket 3 is fixed to the surface of the H-shaped steel using the clamping bolt 4. The connecting bracket 5 connects the mounting structure at the top of the lifting device to the fixed bracket 3. The center gap of the connecting bracket 5 is adjusted using the adjusting bolt 6, and the adjusting bolt 6 is fixed using the locking nut 7. The adjusting bolt 6 is further fixed using the anti-loosening nut 8 to prevent the connecting bracket 5 from shaking and causing the adjusting bolt 6 to loosen. The positioning pin 9 further improves stability. The support block 11 is engaged with the mounting structure of the lifting device. The buffer pad 10 is placed between the connecting bracket 5 and the mounting structure of the lifting device, using the elastic deformation of the rubber to absorb and buffer vibration energy. The anti-slip texture 12 prevents the support block 11 from sliding.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A fixing assembly for installing a lifting device with an H-shaped steel column, comprising H-shaped steel (1), characterized in that: It also includes a fixed bracket (3), a connecting bracket (5), an adjusting bolt (6), a positioning pin (9), a support block (11), and anti-slip texture (12). The fixed bracket (3) is provided on the outside of the H-beam (1), the connecting bracket (5) is provided on one side of the fixed bracket (3), the adjusting bolt (6) is provided inside the connecting bracket (5), the positioning pin (9) is provided on one side of the adjusting bolt (6), the support block (11) is provided on the inner side of one end of the connecting bracket (5), and anti-slip texture (12) is provided on both sides of the support block (11).

2. The fixing assembly for installing a lifting device and an H-shaped steel column according to claim 1, characterized in that: The fixed bracket (3) is equipped with clamping bolts (4).

3. A fixing assembly for installing a lifting device and an H-shaped steel column according to claim 1, characterized in that: A locking nut (7) is fitted on the outside of the adjusting bolt (6), and an anti-loosening nut (8) is provided below the locking nut (7). The locking nut (7) is located at the end of the adjusting bolt (6) that passes through the connecting bracket (5), and the anti-loosening nut (8) is located inside the adjusting bolt (6) that passes through the connecting bracket (5).

4. A fixing assembly for installing a lifting device and an H-shaped steel column according to claim 1, characterized in that: A buffer pad (10) is provided on the inner side of the end of the connecting bracket (5). There are two sets of buffer pads (10). The buffer pads (10) are made of rubber and have a thickness of 5 to 8 mm.

5. A fixing assembly for installing a lifting device and an H-shaped steel column according to claim 1, characterized in that: The adjusting bolt (6) is a high-strength bolt of M16 to M20 with a length of 150 to 200 mm.

6. A fixing assembly for installing a lifting device and an H-shaped steel column according to claim 1, characterized in that: The support block (11) has a trapezoidal structure with an upper surface width of 80-120mm and a lower surface width of 60-100mm.

7. A fixing assembly for installing a lifting device and an H-shaped steel column according to claim 1, characterized in that: The anti-slip texture (12) is a cross-shaped diamond pattern with a depth of 1-2 mm.

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