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CN-224227998-U - I-steel coupling assembling

CN224227998UCN 224227998 UCN224227998 UCN 224227998UCN-224227998-U

Abstract

The utility model relates to the technical field of I-steel connecting members, and discloses an I-steel connecting assembly, which comprises a device body, wherein the device body comprises I-steel and further comprises a fixing mechanism, the fixing mechanism comprises a fixing block, two mounting cavities are formed in the front side and the rear side of the fixing block, the number of the mounting cavities on each side is two, the mounting cavities are symmetrically distributed along the central axis of the fixing block, wedge-shaped blocks are mounted on the inner wall of each mounting cavity through compression springs, when the wedge-shaped blocks are in an ejection state, the length reserved in the mounting cavities is at least 3CM, and the insertion ends of the wedge-shaped blocks are designed to be inclined planes. After the two I-steel ends are aligned, the wedge-shaped block is forced to retract into the mounting cavity in the pressing process by pressing the fixing block into the two I-steel ends, and after the fixing block is pressed into the inner surface of the I-steel, the compression spring is reset, so that the wedge-shaped block penetrates through the limiting groove, and the quick connection of the two I-steels is completed.

Inventors

  • WANG JIANYI

Assignees

  • 北京壹洛建筑工程有限公司

Dates

Publication Date
20260512
Application Date
20250512

Claims (6)

  1. 1. The I-steel connecting assembly comprises a device body (100), and is characterized by further comprising a fixing mechanism (200), wherein the fixing mechanism (200) comprises a fixing block (210), mounting cavities (211) are formed in the front side and the rear side of the fixing block (210), the number of the mounting cavities (211) on each side is two, wedge-shaped blocks (212) are symmetrically distributed along the central axis of the fixing block (210) and are mounted on the inner wall of the mounting cavities (211) through compression springs, when the wedge-shaped blocks (212) are in an ejection state, the length reserved in the mounting cavities (211) is at least 3CM, the insertion ends of the wedge-shaped blocks (212) are designed in an inclined plane, and limit grooves (214) matched with the wedge-shaped blocks (212) are formed in two sides of two ends of the I-steel (110).
  2. 2. The I-steel connecting assembly of claim 1 wherein the wedge (212) is provided with rubber strips (213) in equidistant embedding at the plane, and the outer surfaces of the rubber strips (213) are tightly attached to the inner walls of the limiting grooves (214).
  3. 3. The I-steel connecting assembly of claim 1 wherein the I-steel (110) has guide grooves (215) on both sides of the inner surface, wherein the corners of the inner wall of the guide grooves (215) are designed as arc-shaped chamfers, and the guide grooves (215) and the limit grooves (214) are located on the same axis.
  4. 4. The I-steel connection assembly of claim 1 wherein said I-steel (110) has a retaining strip (216) fixedly mounted on an inner surface thereof for guiding and restraining the mounting block (210).
  5. 5. The I-steel connection assembly of claim 4 wherein the top of the interface between said locating bar (216) and said mounting block (210) is of arcuate chamfer design.
  6. 6. The I-steel connection assembly of claim 1 wherein the outer surface of the securing mechanism (200) is coated with a corrosion resistant paint.

Description

I-steel coupling assembling Technical Field The utility model relates to the technical field of I-steel connecting members, in particular to an I-steel connecting assembly. Background The I-steel is an I-steel structural member, when the I-steel with a longer length is needed, a plurality of I-steels are required to be combined and connected in a welding or screw connection mode, when the I-steels are connected, the ends of the I-steels are required to be ensured to be in an aligned state, and when the I-steels are combined, the I-steel connecting assembly is complex, so that the I-steel connecting assembly is required to be designed. Disclosure of utility model In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an i-steel connecting assembly to solve the above-mentioned problems in the prior art. The utility model provides a technical scheme that the I-steel connecting assembly comprises a device body, wherein the device body comprises I-steel and a fixing mechanism, the fixing mechanism comprises fixing blocks, mounting cavities are formed in the front side and the rear side of the fixing blocks, the number of the mounting cavities on each side is two, the mounting cavities are symmetrically distributed along the central axis of the fixing blocks, wedge-shaped blocks are mounted on the inner walls of the mounting cavities through compression springs, when the wedge-shaped blocks are in an ejection state, the lengths reserved in the mounting cavities are at least 3CM, the insertion ends of the wedge-shaped blocks are of an inclined plane design, limit grooves matched with the wedge-shaped blocks are formed in the two side edges of the two ends of the I-steel, after the two I-steel ends are aligned, the two I-steel ends are pressed into the fixing blocks, in the pressing process, the wedge-shaped blocks are forced to retract into the mounting cavities, and after the fixing blocks are pressed into the inner surfaces of the I-steel, the compression springs reset, so that the wedge-shaped blocks penetrate through the limit grooves, and the quick connection of the two I-shaped steel is completed. Further, the rubber strip is installed in the equidistant embedding of the plane department of wedge, and the surface of rubber strip closely laminates with the inner wall in spacing groove, increases the frictional force between wedge and the spacing groove. Furthermore, the guide grooves are formed in two sides of the inner surface of the I-steel, the corners of the inner wall of the guide grooves are designed to be arc-shaped chamfers, and the guide grooves and the limit grooves are located on the same axis, so that a guide effect is provided for the wedge-shaped block in the insertion process. Furthermore, the inner surface of the I-steel is fixedly provided with a positioning strip for guiding and limiting the fixed block, and when the two I-steels are aligned, the two ends of the fixed block are respectively aligned with the two positioning strips, so that the fixed block is conveniently guided and limited. Furthermore, the top of the contact surface of the positioning strip and the fixed block is designed as an arc chamfer, so that the insertion of the fixed block is conveniently guided. Further, the outer surface of the fixing mechanism is sprayed with corrosion-resistant paint. The utility model has the technical effects and advantages that: 1. After the two I-steel ends are aligned, the wedge-shaped block is forced to retract into the mounting cavity in the pressing process by pressing the fixing block into the two I-steel ends, and after the fixing block is pressed into the inner surface of the I-steel, the compression spring is reset, so that the wedge-shaped block penetrates through the limiting groove, and the quick connection of the two I-steels is completed. 2. When the two I-beams are aligned, the fixing block is inserted between the positioning strips on the two I-beams, the insertion position of the fixing block is guided by the positioning strips, and the guiding insertion of the fixing block is facilitated by the guiding of the arc chamfer at the top of the positioning strips. Drawings Fig. 1 is a schematic perspective view of the structure of the present utility model. Fig. 2 is an exploded perspective view of the structure of the present utility model. Fig. 3 is an exploded perspective view of the structure of the fixing block of the present utility model. Fig. 4 is a schematic perspective view of a wedge block structure according to the present utility model. In the figure, 100 parts of the device body, 110 parts of the device body, I-steel, 200 parts of the fixing mechanism, 210 parts of the fixing block, 211 parts of the mounting cavity, 212 parts of the wedge block, 213 parts of the rubber strip, 214 parts of the limiting groove, 215 parts of the guiding groove, 216 parts of the positioning groove and the positioning strip. Detailed Descrip