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CN-224200150-U - Anti-slip occlusion reinforced connecting sleeve for joint of reinforcing steel bars

CN224200150UCN 224200150 UCN224200150 UCN 224200150UCN-224200150-U

Abstract

The utility model relates to the technical field of steel bar connection and discloses an anti-slip occlusion enhancement connecting sleeve at a steel bar lap joint part, which comprises a shell, wherein a steel bar fixing column II is connected with the bottom of the shell through threads, an occlusion mechanism is fixedly connected with the top of the steel bar fixing column II, a fixing mechanism is arranged at the bottom of the steel bar fixing column II and used for fixing steel bars, so that the anti-slip occlusion mechanism is not easy to fall off, the occlusion mechanism comprises a thread groove, the thread groove is formed in the inner wall of the shell, a clamping assembly is fixedly connected with the top of the steel bar fixing column II, and a clamping assembly is fixedly connected with the outer wall of the clamping assembly. According to the utility model, the ratchet wheel and the steel bar fixing column are connected through threads and then fixed with the shell, the ratchet wheel is clamped into the groove position and then can only be screwed anticlockwise, the clamping component of the outer wall is locked when the ratchet wheel rotates each time, the stable structure is ensured, the inner support column is prevented from falling under the action of retraction of the spring, and the requirement of a user is met.

Inventors

  • WANG DONG
  • SUN HONGJIAN

Assignees

  • 山东金曰交通发展集团有限公司

Dates

Publication Date
20260505
Application Date
20250529

Claims (8)

  1. 1. The anti-slip occlusion enhancement connecting sleeve for the lap joint of the steel bars comprises a shell (1) and is characterized in that a second steel bar fixing column (4) is connected to the bottom of the shell (1) in a threaded mode, an occlusion mechanism (2) is fixedly connected to the top of the second steel bar fixing column (4), a fixing mechanism (3) is arranged at the bottom of the second steel bar fixing column (4), and the fixing mechanism (3) is used for fixing the steel bars, so that the steel bars are anti-slip and not easy to fall off; The meshing mechanism (2) comprises a thread groove (201), the thread groove (201) is formed in the inner wall of the shell (1), a clamping assembly (202) is fixedly connected to the top of the steel bar fixing column II (4), a clamping assembly (203) is fixedly connected to the outer wall of the clamping assembly (202), a supporting plate (204) is rotatably connected to the bottom of the clamping assembly (203), a rebound assembly (205) is fixedly connected to the top of the supporting plate (204), a fixing block (206) is fixedly connected to the rear side of the rebound assembly (205), and a steel bar fixing column I (207) is fixedly connected to the top thread of the shell (1).
  2. 2. The anti-slip occlusion enhancement connecting sleeve at the joint of reinforcing steel bars according to claim 1, wherein the fixing mechanism (3) comprises a threaded column (301), the outer wall of the threaded column (301) is rotationally connected to the inside of a second reinforcing steel bar fixing column (4), a sliding component (302) is fixedly connected to the outer wall of the threaded column (301), a turntable (303) is fixedly connected to the bottom of the threaded column (301), a plurality of clamping components (304) are fixedly connected to the bottom of the turntable (303), a fiber column (305) is arranged at the top of the supporting plate (204), and a semi-ring groove (306) is formed in the middle lower portion of the outer wall of the second reinforcing steel bar fixing column (4).
  3. 3. The anti-slip occlusion enhancement connecting sleeve at a joint of reinforcing steel bars according to claim 1, wherein the clamping assembly (202) comprises a ratchet wheel (2021), the bottom of the ratchet wheel (2021) is fixedly connected to the top of a reinforcing steel bar fixing column II (4), and a groove (2022) is connected to the top of the ratchet wheel (2021) in an opening and closing manner.
  4. 4. The slip prevention bite enhancement connecting sleeve for a steel bar joint according to claim 3, wherein the clamping assembly (203) comprises a pawl (2031), the middle part of the pawl (2031) is arranged on the outer wall of the ratchet wheel (2021), and a rotating shaft (2032) is rotatably connected to the left side of the pawl (2031).
  5. 5. The slip resistant bite-enhancing sleeve for a steel bar joint according to claim 1, wherein the rebound assembly (205) comprises a first pillar (2051), a rear side of the first pillar (2051) is arranged at the top of the supporting plate (204), and a spring (2052) is fixedly connected to the rear side of the first pillar (2051).
  6. 6. The anti-slip occlusion enhancement connecting sleeve for a steel bar lap joint is characterized in that the sliding assembly (302) comprises a sliding rod (3021), the outer wall of the sliding rod (3021) is fixedly connected to the middle of a threaded column (301), and a toggle button (3022) is fixedly connected to the right side of the sliding rod (3021).
  7. 7. The anti-slip occlusion-enhanced connecting sleeve at a joint of reinforcing steel bars according to claim 2, wherein the clamping assembly (304) comprises a second support column (3041), the top of the second support column (3041) is fixedly connected to the bottom of the turntable (303), and a clamp (3042) is fixedly connected to the bottom of the second support column (3041).
  8. 8. The slip-resistant occlusion-enhanced connecting sleeve for a steel bar lap joint of claim 1, wherein the second steel bar fixing column (4) is provided with a first European steel bar (5) at the bottom and a second steel bar (6) at the top.

Description

Anti-slip occlusion reinforced connecting sleeve for joint of reinforcing steel bars Technical Field The utility model relates to the technical field of steel bar connection, in particular to an anti-slip occlusion reinforced connecting sleeve at a steel bar lap joint. Background Modern architecture is moving towards high-rise, large-span and complex structures, which puts very stringent demands on the bearing capacity, earthquake-resistant performance, etc. of reinforced concrete structures, as key components of reinforced concrete structures, reinforcement connection techniques must be advanced with time to meet these high-standard requirements, and conventional reinforcement connection methods gradually expose various disadvantages in the face of such complex engineering requirements, so that there is a strong need for innovative reinforcement connection techniques to cope with these challenges. The traditional steel bar connecting mode has binding lap joint, binding lap joint connection efficiency is lower, and at some places with larger stress, the connection strength of the binding lap joint connection mode possibly cannot meet the requirement, slipping phenomenon is easy to occur, the whole performance of a structure is influenced, welding connection is one of the steel bar connecting methods commonly used in the existing building engineering, a stable and reliable connecting interface can be effectively formed between steel bars, thereby the connection strength of the whole structure is obviously improved, the high-strength connecting effect not only ensures the whole stability and the safety of a building, but also lays a solid foundation for long-term guarantee of engineering quality, but also ensures that the welding quality is influenced by various factors, the technical level of constructors, the performance of welding equipment and environmental conditions are difficult to ensure that each welding point can reach ideal quality standard in actual construction, in addition, high temperature can be generated in the welding process, the local performance of the steel bars is possibly changed, the toughness of a heat zone is reduced, the risk of brittle failure of the structure under the complex stress condition is increased, and the use requirement of users is not met. Disclosure of utility model In order to make up for the defects, the utility model provides an anti-slip occlusion enhancement connecting sleeve at a joint of reinforcing steel bars, and aims to solve the problems of large artificial interference factors and uneven quality in the prior art. In order to achieve the aim, the utility model adopts the following technical scheme that the anti-slip occlusion enhancement connecting sleeve at the joint of the reinforcing steel bars comprises a shell, wherein the bottom of the shell is in threaded connection with a reinforcing steel bar fixing column II, the top of the reinforcing steel bar fixing column II is fixedly connected with an occlusion mechanism, the bottom of the reinforcing steel bar fixing column II is provided with a fixing mechanism which is used for fixing the reinforcing steel bars, so that the anti-slip sleeve is not easy to drop; The interlock mechanism includes the screw thread groove, the inner wall at the shell is seted up to the screw thread groove, the top fixedly connected with block subassembly of reinforcing bar fixed column two, the outer wall fixedly connected with screens subassembly of block subassembly, the bottom of screens subassembly rotates and is connected with the backup pad, the top fixedly connected with resilience subassembly of backup pad, the rear side fixedly connected with fixed block of resilience subassembly, the top screw thread connection of shell has reinforcing bar fixed column one. As a further description of the above technical solution: The fixing mechanism comprises a threaded column, the outer wall of the threaded column is rotationally connected to the inside of a second reinforcing steel bar fixing column, a sliding component is fixedly connected to the outer wall of the threaded column, a turntable is fixedly connected to the bottom of the threaded column, a plurality of clamping components are fixedly connected to the bottom of the turntable, a fiber column is arranged at the top of the supporting plate, and a semi-annular groove is formed in the middle lower portion of the outer wall of the second reinforcing steel bar fixing column. As a further description of the above technical solution: the clamping assembly comprises a ratchet wheel, the bottom of the ratchet wheel is fixedly connected to the top of the second reinforcing steel bar fixing column, and the top of the ratchet wheel is connected with a groove in an opening and closing mode. As a further description of the above technical solution: the clamping component comprises a pawl, the middle of the pawl is arranged on the outer wall of the ratchet wheel, and the left side o