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CN-224200147-U - Quick-assembling steel bar combined sleeve

CN224200147UCN 224200147 UCN224200147 UCN 224200147UCN-224200147-U

Abstract

The utility model discloses a quick-assembly steel bar combined sleeve, which relates to the technical field of steel bar sleeves and comprises a fixed cylinder, wherein threaded sleeves are symmetrically welded at two ends of the fixed cylinder, threaded sections are respectively inserted into the threaded sleeves, and a steel bar body is fixedly connected to one side, away from each other, of each threaded section. According to the utility model, the insertion strip and the positioning block are arranged, when the two groups of thread sections are completely inserted into the two groups of thread sleeves, the transverse limitation of the thread sections during insertion can be realized through the matching of the positioning block and the limiting groove, so that the thread sections are effectively prevented from sliding due to vibration force in the process of insertion, the U-shaped plate and the cover plate are arranged, and in the use process, the cover plate with larger cross section area can cover the T-shaped opening in the fixed cylinder, thereby effectively preventing sundries from entering the fixed cylinder and the inside of the thread sleeves, and ensuring the stability of the thread sections and the thread sleeves during threaded connection.

Inventors

  • ZANG YANMIN
  • WEI PENG

Assignees

  • 上海锦砼新型材料科技有限公司

Dates

Publication Date
20260505
Application Date
20250519

Claims (10)

  1. 1. The utility model provides a fast-assembling reinforcing bar combination sleeve, includes fixed section of thick bamboo (1), its characterized in that, the both ends symmetry welding of fixed section of thick bamboo (1) has threaded sleeve (2), and the inside of threaded sleeve (2) has inserted respectively threaded section (3), one side fixedly connected with reinforcing bar body (4) that threaded section (3) kept away from each other, the inside of fixed section of thick bamboo (1) has seted up the bar groove, and the inside in bar groove has inserted and has been inserted and have been established strip (5), the side of inserting and establishing strip (5) is connected with locating piece (6), the tip of threaded section of thick bamboo (3) has been seted up the ring channel, and threaded section of thick bamboo (3) inner wall of ring channel side have seted up with locating piece (6) looks adaptation spacing groove, the side of inserting and establishing strip (5) is connected with connecting rod (7), and the other end of connecting rod (7) is equipped with pulling piece (9), the inboard of pulling piece (9) is connected with inserted rod (8), the rectangle groove that suits with inserted rod (8) is seted up to the tip of connecting rod (7), the tip of inserting rod (8) is connected with slider (11), inside (10) has been seted up inside draw-in piece (10) looks adaptation slide (10), t-shaped grooves matched with the connecting rods (7) and the pulling blocks (9) are formed in the fixing cylinders (1).
  2. 2. The quick-assembling steel bar combination sleeve according to claim 1, wherein the inner wall of the rectangular groove is connected with a connecting spring (12), and the other end of the connecting spring (12) is connected with the side edge of the inserted bar (8).
  3. 3. The quick-assembly steel bar combination sleeve according to claim 1, wherein the side edge of the fixed cylinder (1) is fixedly connected with a U-shaped plate (13), the inner wall of the U-shaped plate (13) is connected with a fixed shaft (14), and a cover plate (15) is movably sleeved on the outer side of the fixed shaft (14).
  4. 4. A quick-assembling reinforcing bar combination sleeve according to claim 3, wherein the side edges of the cover plate (15) are symmetrically connected with torsion springs (16), and the other ends of the torsion springs (16) are connected with the inner wall of the U-shaped plate (13).
  5. 5. A quick-assembling reinforcing bar combination sleeve as claimed in claim 1, wherein the side edges of the positioning blocks (6) are glued with rubber plates (18), and the rubber plates (18) are arranged in an inclined manner.
  6. 6. The quick-assembling steel bar combination sleeve according to claim 1, wherein the outer wall of the threaded sleeve (2) is connected with rotating pieces (17), and the rotating pieces (17) are distributed on the outer surface of the threaded sleeve (2) in an annular array structure.
  7. 7. The quick-assembling steel bar combination sleeve according to claim 1, wherein the pulling block (9) is of a rectangular structure, and a groove is formed in the pulling block (9).
  8. 8. The quick-assembly steel bar combination sleeve according to claim 1, wherein two groups of inserting strips (5) are arranged, and the two groups of inserting strips (5) are symmetrically distributed about the central axis of the fixed cylinder (1).
  9. 9. A quick-fit reinforcing bar combination sleeve as claimed in claim 3, characterized in that the cross-sectional area of the cover plate (15) is larger than the cross-sectional area of the opening of the T-shaped groove, and the inside of the cover plate (15) is glued with a cushion.
  10. 10. The quick-assembling steel bar combination sleeve according to claim 1, wherein two groups of positioning rods (10) are connected to the side edges of the pulling block (9), and the two groups of positioning rods (10) are symmetrically distributed about the central axis of the pulling block (9).

Description

Quick-assembling steel bar combined sleeve Technical Field The utility model relates to the technical field of steel bar sleeves, in particular to a quick-assembly steel bar combined sleeve. Background The steel bar sleeve is a metal sleeve for connecting steel bars, is widely applied in building engineering, is mainly used for mechanical connection of the steel bars, and can quickly combine two steel bars together, so that the two steel bars can work together when being stressed, the tension or the pressure of the steel bars can be effectively transmitted, and the structural integrity and the structural stability are ensured. At present, when the steel bar sleeve is in actual use, a worker can insert threads machined at the end part of the steel bar into the sleeve and connect the sleeve through rotating the sleeve, and because the environment of a construction site is complex, equipment such as a concrete vibrator and a pile driver on the site can generate strong vibration in the running process, the vibration can be transmitted in foundation soil, if the position of the steel bar sleeve is closer to a vibration point, the connection between the sleeve and the steel bar is easy to loosen due to vibration, so that the condition of sliding wires is caused, the steel bar is connected to fail, and the safety of a building structure is endangered. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a quick-mounting steel bar combination sleeve. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a fast-assembling reinforcing bar combination sleeve, includes a fixed section of thick bamboo, the both ends symmetry welding of a fixed section of thick bamboo has a screw thread sleeve, and screw thread sleeve's inside has inserted the screw thread section respectively, one side fixedly connected with reinforcing bar body that screw thread section kept away from each other, the inside of a fixed section of thick bamboo has been seted up the bar groove, and the inside of bar groove has been inserted and has been established the strip, the side of inserting the strip is connected with the locating piece, the ring channel has been seted up with the spacing groove with locating piece looks adaptation to the screw thread section inner wall of ring channel side, the side of inserting the strip is connected with the connecting rod, and the other end of connecting rod is equipped with the pulling piece, the inboard of pulling piece is connected with the inserted bar, the slide with the slider looks adaptation is seted up to the inside of connecting rod, the inboard of pulling piece is connected with the locating lever, the draw-in groove with the T type of connecting rod and pulling piece looks adaptation is seted up to the inside of a fixed section of thick bamboo. Preferably, the inner wall of the rectangular groove is connected with a connecting spring, and the other end of the connecting spring is connected with the side edge of the inserted link. Preferably, the side fixedly connected with U template of fixed section of thick bamboo, and the inner wall of U template is connected with the fixed axle, the outside movable sleeve of fixed axle is equipped with the apron. Preferably, the side of the cover plate is symmetrically connected with a torsion spring, and the other end of the torsion spring is connected with the inner wall of the U-shaped plate. Preferably, the side edge of the positioning block is glued with a rubber plate, and the rubber plate is arranged in an inclined shape. Preferably, the outer wall of the threaded sleeve is connected with a rotating piece, and the rotating piece is distributed on the outer surface of the threaded sleeve in an annular array structure. Preferably, the pulling block is of a rectangular structure, and a groove is formed in the pulling block. Preferably, the inserting strips are provided with two groups, and the two groups of inserting strips are symmetrically distributed about the central axis of the fixed cylinder. Preferably, the cross section area of the cover plate is larger than the cross section area of the opening of the T-shaped groove, and a buffer pad is glued on the inner side of the cover plate. Preferably, the side of the pulling block is connected with two groups of positioning rods, and the two groups of positioning rods are symmetrically distributed about the central axis of the pulling block. Compared with the prior art, the utility model has the beneficial effects that: The device is provided with the inserting strip and the positioning block, when the two groups of thread sections are completely inserted into the two groups of thread sleeves, the transverse limiting of the thread sections during insertion can be realized through the matching of the positioning block and the limiting groove, so that the thread sections are effectively