Adjustable cantilever I-shaped steel mounting device

Abstract

The utility model discloses an adjustable cantilever I-shaped steel installation device, and particularly relates to the technical field of I-shaped steel installation, the adjustable cantilever I-shaped steel installation device comprises an installation plate, a top extrusion plate and an extrusion block, a connecting frame is installed on one side face of the installation plate, and the top extrusion plate is arranged at the top end in the connecting frame; one end of the cantilever I-shaped steel used for installation is located in the center of the interior of the connecting frame, extrusion blocks are arranged on the two sides, close to the center of the connecting frame, of the cantilever I-shaped steel, and fixing blocks are arranged on the tops and the bottoms of the sides, away from the cantilever I-shaped steel, of the extrusion blocks; and a bottom extrusion plate is mounted at the bottom end of the interior of the connecting frame, the bottom of the bottom extrusion plate penetrates through the interior of the mounting plate and is attached to the top of the top extrusion plate, and the top and the bottom of the cantilever I-shaped steel are attached to the top extrusion plate and the bottom extrusion plate correspondingly. The H-shaped steel clamping device has the advantages that H-shaped steel of different sizes can be conveniently installed, clamped and fixed, and adjustment and connection can be conveniently carried out.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to an adjustable cantilevered I-beam installation device. Background Technology

[0002] With the rapid development of my country's economy, people have higher requirements for the appearance and shape of buildings. Public building roofs often feature outward-cantilevered pergola structures. When these pergola are constructed of concrete, cantilever support frames need to be erected. The conventional installation method for these support frames is to first install cantilevered I-beams, then connect and fix them to the corresponding wall mounting devices to achieve support.

[0003] However, in actual use, the required connection and installation devices are different for cantilevered I-beams of different sizes. Therefore, it is quite troublesome to purchase a variety of different types of installation devices during installation. At the same time, due to the existence of tolerances, the installation devices also need to have a certain amount of adjustable space to adapt to cantilevered I-beams of different sizes and facilitate connection and fixation. Summary of the Invention

[0004] The purpose of this invention is to provide an adjustable cantilever I-beam installation device, which solves the problem that existing installation devices need to be adjustable and fixed to adapt to the installation of cantilever I-beams of different sizes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable cantilever I-beam installation device, comprising an installation plate, a top extrusion plate, and extrusion blocks. A connecting frame is installed on one side of the installation plate, and a top extrusion plate is provided at the top of the inner part of the connecting frame. One end of the cantilever I-beam for installation is located at the inner center of the connecting frame. Extrusion blocks are provided on both sides of the cantilever I-beam near the center of the connecting frame, and fixing blocks are provided at the top and bottom of the side of the extrusion block away from the cantilever I-beam.

[0006] The bottom of the connecting frame is fitted with a bottom extrusion plate. The bottom of the bottom extrusion plate penetrates the interior of the mounting plate and fits against the top of the top extrusion plate. The top and bottom of the cantilevered I-beam are respectively fitted against the top extrusion plate and the bottom extrusion plate.

[0007] Each of the extrusion blocks has a movable block on the side away from the cantilevered I-beam. The interior of the movable block is threaded with a threaded rod near both ends. One end of the threaded rod passes through the interior of the movable block and the extrusion block and is connected to the center of the cantilevered I-beam.

[0008] Preferably, the center of the cantilevered I-beam is provided with an installation hole corresponding to the threaded rod. The outer wall of the end of the threaded rod away from the extrusion block is rotatably connected to the side wall of the connecting frame through a rotating shaft. The top and bottom of the side of the extrusion block and the moving block that are close to each other are inclined towards the center. The inside of the extrusion block is provided with a through hole that fits into the outer wall of the threaded rod.

[0009] Preferably, the cantilevered I-beam is I-shaped, with grooves on both sides. The top and bottom of the two sides of the cantilevered I-beam correspond to the interior of the connecting frame, and the fixing block fits into the top and bottom of the grooves of the cantilevered I-beam.

[0010] Preferably, the two sides of the fixed block are respectively attached to the pressing block and the moving block, and the two sides of the two fixed blocks that are close to each other are inclined away from each other. The two fixed blocks on the side of the cantilevered I-beam are elastically connected by a connecting spring.

[0011] Preferably, the sidewalls of the top extrusion plate and the bottom extrusion plate are both in contact with the inner wall of the connecting frame, and the top of the connecting frame is threaded with multiple extrusion bolts, the bottom of which is in contact with the top extrusion plate.

[0012] Preferably, the top extrusion plate and the bottom extrusion plate are provided with anti-slip grooves on the side that is close to each other, and the bottom end of the bottom extrusion plate away from the mounting plate is rotatably connected to a support rod, and the end of the support rod away from the bottom extrusion plate is rotatably connected to the mounting plate.

[0013] The beneficial effects of this utility model are as follows: Rotating the compression bolt causes the top compression plate to move towards the cantilevered I-beam, thereby tightly fitting the top compression plate and the cantilevered I-beam together. Simultaneously, the bottom compression plate can also fit into the cantilevered I-beam. Through the mutual support and restraint of the top and bottom compression plates, the vertical tilting of the cantilevered I-beam is prevented, accommodating the installation of cantilevered I-beams of different sizes. Furthermore, during use, rotating the threaded rod ensures that the mounting hole aligns with the threaded rod when the cantilevered I-beam is inserted into the connecting frame, allowing the threaded rod to be inserted into the mounting hole. This allows for different mounting holes to be connected to the threaded rod according to different insertion depths of the cantilevered I-beam, facilitating installation adjustment. When the moving block is compressed, the two fixed blocks move away from each other, thus achieving mutual contact between the top and bottom of the fixed blocks and the side wall grooves of the cantilevered I-beam. The compression and fixing of the fixed blocks on the cantilevered I-beam facilitates adjustment of the compression and fixing position, adapting to the installation of cantilevered I-beams of different sizes. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the present invention;

[0016] Figure 2 This is a front view of the present invention;

[0017] Figure 3 This is a schematic diagram of the internal structure of the connecting frame of this utility model;

[0018] Figure 4 This is a cross-sectional view of the internal structure of the connecting frame of this utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure between the extrusion block and the fixing block of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Mounting plate; 101. Connecting frame; 2. Top extrusion plate; 201. Bottom extrusion plate; 202. Extrusion bolt; 203. Support rod; 3. Extrusion block; 301. Moving block; 302. Threaded rod; 4. Fixing block; 401. Connecting spring; 5. Cantilevered I-beam; 501. Mounting hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides, for example Figure 1-5 An adjustable cantilever I-beam installation device is shown, including an installation plate 1, a top pressing plate 2, and pressing blocks 3. A connecting frame 101 is installed on one side of the installation plate 1. The top pressing plate 2 is provided at the top of the inside of the connecting frame 101. One end of the cantilever I-beam 5 used for installation is located at the center of the inside of the connecting frame 101. Pressing blocks 3 are provided on both the left and right sides of the cantilever I-beam 5 near the center of the connecting frame 101. Fixing blocks 4 are provided on the top and bottom of the side of the pressing block 3 away from the cantilever I-beam 5.

[0024] In order to clamp and fix the top and bottom of the cantilevered I-beam 5, a bottom extrusion plate 201 is installed at the bottom of the inner side of the connecting frame 101. The bottom of the bottom extrusion plate 201 penetrates the interior of the mounting plate 1 and fits against the top of the top extrusion plate 2. The top and bottom of the cantilevered I-beam 5 are respectively fitted against the top extrusion plate 2 and the bottom extrusion plate 201.

[0025] The cantilevered I-beam 5 has grooves on both sides, and the top and bottom of the two sides of the cantilevered I-beam 5 correspond to the interior of the connecting frame 101. The fixing block 4 fits into the top and bottom of the grooves on the cantilevered I-beam 5. When the clamping bolt 202 moves the top clamping plate 2 towards the cantilevered I-beam 5, the top clamping plate 2 fits tightly into the cantilevered I-beam 5, and the bottom clamping plate 201 also fits into the cantilevered I-beam 5. Through the mutual support and restriction of the top clamping plate 2 and the bottom clamping plate 201 on the cantilevered I-beam 5, the vertical tilting or movement of the cantilevered I-beam 5 is prevented, thus adapting to the installation and placement of cantilevered I-beams 5 of different sizes.

[0026] Each side of the extrusion block 3 away from the cantilevered I-beam 5 is provided with a movable block 301. The interior of the movable block 301 is threaded with a horizontal threaded rod 302 near both ends. One end of the threaded rod 302 passes through the interior of the movable block 301 and the extrusion block 3 and is connected to the center of the cantilevered I-beam 5. When in use, the threaded rod 302 can be rotated, and the movable block 301 is driven to move towards the side of the extrusion block 3, thereby extruding against the side wall of the cantilevered I-beam 5.

[0027] When adjusting the insertion depth of the cantilevered I-beam, a mounting hole 501 corresponding to the threaded rod 302 is provided at the center of the cantilevered I-beam 5. The outer wall of the end of the threaded rod 302 away from the extrusion block 3 is rotatably connected to the side wall of the connecting frame 101 through a rotating shaft. The structure of the extrusion block 3 is such that the top and bottom of the side close to the moving block 301 are inclined towards the center. The interior of the extrusion block 3 is provided with a through hole for the threaded rod 302. When the cantilevered I-beam 5 is inserted into the connecting frame 101, the position of the mounting hole 501 corresponds to that of the threaded rod 302, so that the threaded rod 302 is inserted into the mounting hole 501 to fix the cantilevered I-beam 5. Different mounting holes 501 and threaded rods 302 can be connected to different insertion depths of the cantilevered I-beam 5 to achieve installation adjustment.

[0028] To allow for adjustment and fixation of the grooves on both sides of the cantilevered I-beams 5 of different sizes, the two sides of the fixing block 4 are respectively in contact with the pressing block 3 and the moving block 301. The two sides of the two fixing blocks 4 on the side closest to each other are inclined away from each other. The two fixing blocks 4 on one side of the cantilevered I-beams 5 are elastically connected by a connecting spring 401. Figure 5As shown. When the moving block 301 is driven to compress, it can compress the fixed block 4, causing the two fixed blocks 4 to move away from each other. This allows the fixed blocks 4 to fit together with the top and bottom of the grooves on both sides of the cantilevered I-beam 5, thus achieving compression and fixation of the cantilevered I-beam 5 by the fixed blocks 4. At the same time, the position of the fixed blocks 4 can be easily adjusted by rotating the threaded rod 302 to adapt to the installation of cantilevered I-beams 5 of different sizes.

[0029] When pressing and fixing cantilevered I-beams of different sizes to prevent tilting, the side walls of the top pressing plate 2 and the bottom pressing plate 201 are in contact with the inner wall of the connecting frame 101. The top of the connecting frame 101 is threaded with multiple pressing bolts 202, and the bottom of the pressing bolts 202 is in contact with the top pressing plate 2. The sides of the top pressing plate 2 and the bottom pressing plate 201 that are close to each other are provided with anti-slip grooves. The bottom of the bottom pressing plate 201 away from the mounting plate 1 is rotatably connected to a support rod 203. The end of the support rod 203 away from the bottom pressing plate 201 is rotatably connected to the mounting plate 1. One end of the corresponding cantilevered I-beam 5 is inserted into the interior of the connecting frame 101 to achieve connection. The pressing bolts 202 can also be rotated according to the size of different cantilevered I-beams 5. The pressing bolts 202 drive the top pressing plate 2 to move toward the cantilevered I-beam 5, so that the top pressing plate 2 and the cantilevered I-beam 5 are tightly in contact with each other to achieve support.

[0030] During installation and use, first connect and fix the mounting plate 1 to the corresponding installation position, then insert one end of the corresponding cantilevered I-beam 5 into the inside of the connecting frame 101 to achieve connection. The clamping bolt 202 can be rotated according to the size of the cantilevered I-beam 5, causing the clamping bolt 202 to move the top clamping plate 2 towards the cantilevered I-beam 5. The mutual support and restraint of the top clamping plate 2 and the bottom clamping plate 201 on the cantilevered I-beam 5 prevents it from tilting or shifting vertically, accommodating the installation of cantilevered I-beams of different sizes. Furthermore, during use, rotating the threaded rod 302 causes the moving block 301 to move towards the clamping block 3, allowing the clamping block 3 to press against the side wall of the cantilevered I-beam 5. When the cantilevered I-beam 5 is inserted into the connecting frame 101, the mounting hole 501 corresponds to the threaded rod 302, allowing the threaded rod 302 to be inserted into the mounting hole 501 to fix the cantilevered I-beam 5. Furthermore, depending on the insertion depth of the cantilevered I-beam 5, different mounting holes 501 and threaded rods 302 are connected to achieve installation adjustment. When the moving block 301 is driven to compress, it compresses the fixing block 4, causing the two fixing blocks 4 to move away from each other. This allows the fixing blocks 4 to fit against the top and bottom of the side wall grooves of the cantilevered I-beam 5, achieving compression and fixation of the cantilevered I-beam 5. Simultaneously, the threaded rod 302 can be rotated to adjust the position of the fixing blocks 4, accommodating different sizes of cantilevered I-beams for installation adjustment.

[0031] The various embodiments in this specification are described in a related manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model are included within the scope of protection of this utility model.

Claims

1. An adjustable cantilevered I-beam installation device, comprising an installation plate (1), a top extrusion plate (2), and an extrusion block (3), characterized in that: A connecting frame (101) is installed on one side of the mounting plate (1). A top extrusion plate (2) is provided at the top of the inner part of the connecting frame (101). One end of the cantilevered I-beam (5) used for installation is located at the center of the inner part of the connecting frame (101). Extrusion blocks (3) are provided on both sides of the cantilevered I-beam (5) near the center of the connecting frame (101). Fixing blocks (4) are provided on the top and bottom of the side of the extrusion block (3) away from the cantilevered I-beam (5). The bottom of the connecting frame (101) is equipped with a bottom extrusion plate (201). The bottom of the bottom extrusion plate (201) penetrates the interior of the mounting plate (1) and is in contact with the top of the top extrusion plate (2). The top and bottom of the cantilevered I-beam (5) are in contact with the top extrusion plate (2) and the bottom extrusion plate (201) respectively. Each of the extrusion blocks (3) is provided with a movable block (301) on the side away from the cantilevered I-beam (5). The movable block (301) is threaded with a threaded rod (302) near both ends. One end of the threaded rod (302) passes through the interior of the movable block (301) and the extrusion block (3) and is connected to the center of the cantilevered I-beam (5).

2. The adjustable cantilevered I-beam installation device according to claim 1, characterized in that: The center of the cantilevered I-beam (5) is provided with an installation hole (501) corresponding to the threaded rod (302). The outer wall of the threaded rod (302) away from the extrusion block (3) is rotatably connected to the side wall of the connecting frame (101) through a rotating shaft. The top and bottom of the side of the extrusion block (3) and the moving block (301) that are close to each other are inclined towards the center. The inside of the extrusion block (3) is provided with a through hole that is fitted to the outer wall of the threaded rod (302).

3. The adjustable cantilevered I-beam installation device according to claim 1, characterized in that: The cantilevered I-beam (5) is I-shaped, and grooves are provided on both sides of the cantilevered I-beam (5). The top and bottom of both sides of the cantilevered I-beam (5) correspond to the interior of the connecting frame (101), and the fixing block (4) fits into the top and bottom of the grooves of the cantilevered I-beam (5).

4. The adjustable cantilevered I-beam installation device according to claim 1, characterized in that: The two sides of the fixed block (4) are respectively attached to the pressing block (3) and the moving block (301). The two fixed blocks (4) on the side that are close to each other are inclined away from each other. The two fixed blocks (4) on the side of the cantilevered I-beam (5) are elastically connected by a connecting spring (401).

5. The adjustable cantilevered I-beam installation device according to claim 1, characterized in that: The sidewalls of the top extrusion plate (2) and the bottom extrusion plate (201) are both in contact with the inner wall of the connecting frame (101). The top of the connecting frame (101) is threaded with multiple extrusion bolts (202), and the bottom of the extrusion bolts (202) is in contact with the top extrusion plate (2).

6. The adjustable cantilevered I-beam installation device according to claim 1, characterized in that: The top extrusion plate (2) and the bottom extrusion plate (201) are provided with anti-slip grooves on the side that are close to each other. The bottom end of the bottom extrusion plate (201) away from the mounting plate (1) is rotatably connected to a support rod (203). The end of the support rod (203) away from the bottom extrusion plate (201) is rotatably connected to the mounting plate (1).

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