CN-224213763-U - Movable overhanging scaffold fixing fastener
Abstract
The utility model relates to the technical field of scaffold fasteners, and discloses a movable cantilever scaffold fixing fastener which comprises I-steel and rectangular blocks, wherein a fastening mechanism is arranged on the left side of the I-steel and comprises a T-shaped block, an L-shaped block, a T-shaped plate, a fastening bolt and a fastening screw, and the top of the T-shaped block is abutted to the bottom of the I-steel. This kind of portable scaffold fixing fastener that encorbelments through the use of rectangular channel, T template and fastening bolt, can carry out spacing fixedly to the position between T type piece and the I-steel, guarantees the stability of T type piece when being connected between with the I-steel, through the use of T type piece and fastening screw, carries out spacing fixedly once more with the position between T type piece and the I-steel, has improved the locking force when using, and then has solved how to improve the problem with the locking force between the I-steel, can reach and avoid using the effect to the locking force decline for a long time, does benefit to the operation use under the different environment in reality.
Inventors
- Li Kuanhuai
- WU SHIHUA
- SHU ZHIXIANG
- WANG JUNFANG
Assignees
- 安徽豪鼎金属制品有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20250605
Claims (7)
- 1. The movable overhanging scaffold fixing fastener is characterized by comprising an I-shaped steel (1) and a rectangular block (9), wherein a fastening mechanism (18) is arranged on the left side of the I-shaped steel (1), the fastening mechanism (18) comprises a T-shaped block (3), an L-shaped block (4), a T-shaped plate (6), a fastening bolt (7) and a fastening screw (8), the top of the T-shaped block (3) is abutted to the bottom of the I-shaped steel (1), the right side of the L-shaped block (4) is abutted to the left side of the T-shaped block (3), a rectangular groove (5) is formed in the L-shaped block (4), the outer surface of the left end of the T-shaped plate (6) is slidably mounted on the inner wall of the rectangular groove (5), the outer surface of the fastening bolt (7) is in threaded connection with the inner side of the T-shaped plate (6), and the outer surface of the fastening screw (8) is in threaded mounting with the inner side of the T-shaped block (3).
- 2. The movable cantilever scaffold fixing fastener according to claim 1, wherein an adjusting mechanism (19) is arranged on the right side of the rectangular block (9), the adjusting mechanism (19) comprises an adjusting block (14), a locking plate (15), a connecting screw (16) and a butt bolt (17), an adjusting groove (13) is formed in the rectangular block (9), the outer surface of the adjusting block (14) is slidably connected with the inner wall of the adjusting groove (13), the left side of the locking plate (15) is fixedly installed on the right side of the adjusting block (14), the outer surface of the connecting screw (16) is rotatably connected with the inner portion of the rectangular block (9), and the inner portion of the butt bolt (17) is in threaded connection with the outer surface of the connecting screw (16).
- 3. The movable cantilever scaffold fixing fastener according to claim 1, wherein the top of the T-shaped plate (6) is abutted with the bottom of the T-shaped block (3), and the outer surface of the fastening bolt (7) is in threaded connection with the inside of the T-shaped block (3).
- 4. The movable cantilever scaffold fixing fastener according to claim 1, wherein the top of the rectangular block (9) is abutted with an L-shaped connecting plate (10), and the left side of the L-shaped connecting plate (10) is abutted with the right side of the L-shaped block (4).
- 5. The movable cantilever scaffold fixing fastener according to claim 1, wherein the upper surface of the I-shaped steel (1) is abutted with a steel pipe (2), and the outer surface of the steel pipe (2) is abutted with the right side of the locking plate (15).
- 6. The movable cantilever scaffold fixing fastener according to claim 4, wherein the L-shaped connecting plate (10) is internally connected with a first limit screw (11) in a threaded manner, the outer surface of the first limit screw (11) is connected with the inner thread of the L-shaped block (4), the inner thread of the L-shaped connecting plate (10) is provided with a second limit screw (12), and the outer surface of the second limit screw (12) is connected with the inner thread of the rectangular block (9).
- 7. The movable cantilever scaffold fixing fastener according to claim 2, wherein the back surface of the abutting bolt (17) abuts against the front surface of the rectangular block (9), and the outer surface of the connecting screw (16) is rotatably connected with the inside of the adjusting block (14).
Description
Movable overhanging scaffold fixing fastener Technical Field The utility model relates to the technical field of scaffold fasteners, in particular to a movable overhanging scaffold fixing fastener. Background The fastener of the overhanging scaffold is responsible for connecting the scaffold with a building structure, ensures the stability and safety of the scaffold, is commonly called an overhanging scaffold embedded part or an overhanging beam fastener, has the main functions of connecting the scaffold with the building structure, and can firmly fix the scaffold on the building structure through the fastener, so that shaking or tilting in the construction process is avoided, and the safety of constructors is ensured. According to the cantilever scaffold pole setting fixing buckle with the application number of CN202221211109.6, the problems of high mounting and dismounting difficulty of workers, poor safety, easy loosening in the use process and the like of the existing fixing method are solved. However, the following problems still exist in the actual use process: (1) When the spring is used, the spring is easy to lose efficacy due to fatigue or corrosion in long-term use, so that the locking force is reduced, potential safety hazards exist, the elasticity of the spring is greatly influenced by the ambient temperature, the locking function is possibly unstable under the high-temperature or low-temperature condition, and the spring is unfavorable for wide use in reality. (2) When the locking buckle is used, the locking buckle and the hook-shaped part are designed to be generally aimed at steel pipes with specific diameters, so that the locking buckle is difficult to adapt to the steel pipes with different diameters or shapes, the universality is poor, when the diameters of the steel pipes are changed, the contact area between the locking buckle and the steel pipes is reduced, the friction force is insufficient, sliding or loosening is easy to occur, and the practicality of the locking buckle in practical use is reduced. Therefore, the utility model provides a movable cantilever scaffold fixing fastener. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the movable cantilever scaffold fixing fastener which has the advantages of being more stable in connection and being suitable for steel pipes with different diameters, and solves the problems in the background art. The utility model provides a movable overhanging scaffold fixing fastener which comprises an I-shaped steel and a rectangular block, wherein a fastening mechanism is arranged on the left side of the I-shaped steel and comprises a T-shaped block, an L-shaped block, a T-shaped plate, a fastening bolt and a fastening screw, the top of the T-shaped block is abutted with the bottom of the I-shaped steel, the right side of the L-shaped block is abutted with the left side of the T-shaped block, a rectangular groove is formed in the L-shaped block, the outer surface of the left end of the T-shaped plate is slidably mounted with the inner wall of the rectangular groove, the outer surface of the fastening bolt is in threaded connection with the inner wall of the T-shaped plate, and the outer surface of the fastening screw is mounted with the inner threads of the T-shaped block. Preferably, the right side of the rectangular block is provided with an adjusting mechanism, the adjusting mechanism comprises an adjusting block, a locking plate, a connecting screw and a butt bolt, an adjusting groove is formed in the rectangular block, the outer surface of the adjusting block is slidably connected with the inner wall of the adjusting groove, the left side of the locking plate is fixedly mounted on the right side of the adjusting block, the outer surface of the connecting screw is rotationally connected with the inner part of the rectangular block, and the inner part of the butt bolt is in threaded connection with the outer surface of the connecting screw. Preferably, the top of T template and the bottom butt of T type piece, the surface and the inside threaded connection of T type piece of fastening bolt. Preferably, the top of the rectangular block is abutted with an L-shaped connecting plate, and the left side of the L-shaped connecting plate is abutted with the right side of the L-shaped block. Preferably, the upper surface of the i-steel is abutted with a steel pipe, and the outer surface of the steel pipe is abutted with the right side of the locking plate. Preferably, the internal thread of L type connecting plate is connected with first spacing screw, and the surface of first spacing screw and the internal thread of L type piece are connected, the second spacing screw is installed to the internal thread of L type connecting plate, and the surface of second spacing screw and the internal thread of rectangular block are connected. Preferably, the back of the abutting bolt abuts against the front of the rectangula