CN221422451U - Reinforcing steel bar fastening device for reinforcing steel bar mechanical connection - Google Patents
Reinforcing steel bar fastening device for reinforcing steel bar mechanical connection Download PDFInfo
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- CN221422451U CN221422451U CN202322917456.1U CN202322917456U CN221422451U CN 221422451 U CN221422451 U CN 221422451U CN 202322917456 U CN202322917456 U CN 202322917456U CN 221422451 U CN221422451 U CN 221422451U
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- connecting cylinder
- ring
- clamping ring
- hole
- rebar
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- 229910001294 Reinforcing steel Inorganic materials 0.000 title description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 16
- 239000010959 steel Substances 0.000 abstract description 16
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 20
- 238000000034 method Methods 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model relates to the technical field of building construction, in particular to a steel bar fastening device for mechanically connecting steel bars, which comprises: the connecting cylinder, the first screw hole has all been seted up to the top and the bottom of connecting cylinder, is provided with on the lateral wall of connecting cylinder and supports the clamping assembly, supports the bracing piece of clamping assembly on the connecting cylinder outer wall including setting up. According to the utility model, the first clamping ring and the second clamping ring are matched with the fastening bolts on the limiting plates to fix adjacent steel bars, so that the stability of the steel bars can be improved, when a user rotates the threaded screw rod, the threaded screw rod can slide in the movable hole along the second threaded hole, the distance between the first clamping ring and the supporting rod can be adjusted, the adjustment can be carried out according to actual requirements, the applicability can be improved, the connection of the steel bars is facilitated, and when the user rotates the movable ring, the supporting rod can slide on the outer wall of the connecting cylinder along with the movable ring, so that the position of the supporting rod can be adjusted.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a steel bar fastening device for mechanically connecting steel bars.
Background
The mechanical connection of the steel bars is one of the main forms of the connection of the steel bars in the concrete main body structure, in the construction process, the size of a column or a beam member is overlarge, lengthening treatment is needed by a mechanical connection process when the length of the steel bars is insufficient, the length and the size of the member are ensured, and meanwhile, the mechanical connection joint of the steel bars can ensure the strength of the connection of the steel bars in the member, so that the integrity and the strength of the concrete member are ensured.
Through retrieving, patent number is CN213436909U, a reinforcing bar mechanical connection device is disclosed, though be convenient for fix the reinforcing bar through the second binding clip on the reinforcing bar with mechanical connection sleeve rigid coupling on same horizontal direction, fastener drives mechanical connection sleeve rotation and with mechanical connection sleeve spiro union on the reinforcing bar, electric reinforcing bar mechanical connection has been realized, and first binding clip and second binding clip all set up in the connection intracavity, the miniaturization of reinforcing bar mechanical connection has been realized, more conveniently carry, intensity of labour has been alleviateed, further reinforcing bar mechanical connection's efficiency has been improved, but be fixed at the in-process of building the frame, use a large amount of thin iron wires to fix between the adjacent reinforcing bar generally, need consume a large amount of manpowers, efficiency under the construction has been reduced, the cost is improved.
For this purpose, a reinforcement bar fastening device for the mechanical connection of reinforcement bars is proposed.
Disclosure of utility model
The utility model aims to provide a steel bar fastening device for mechanical connection of steel bars.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A rebar fastening for a rebar mechanical connection, comprising: the connecting cylinder, first screw hole has all been seted up to the top and the bottom of connecting cylinder, be provided with on the lateral wall of connecting cylinder and support clamping assembly, support clamping assembly including setting up the bracing piece on the connecting cylinder outer wall, the one end that the bracing piece was kept away from to the bracing piece is provided with first clamping ring, the opposite side symmetry of first clamping ring is provided with the second clamping ring, the junction of first clamping ring and second clamping ring all is provided with the limiting plate, it is equipped with fastening bolt to insert on the limiting plate.
Preferably, a movable hole is formed in the support rod, a threaded screw rod is slidably mounted in the movable hole, a second threaded hole communicated with the movable hole is formed in the side wall, away from one end of the connecting cylinder, of the support rod, and the threaded screw rod extends out of the second threaded hole.
Preferably, a limiting disc is fixedly arranged at one end, far away from the first clamping ring, of the threaded screw rod, and the diameter of the limiting disc is larger than that of the second threaded hole.
Preferably, a movable table is fixedly arranged on the side wall of the first clamping ring, and one end, far away from the supporting rod, of the threaded screw rod is rotatably arranged in the movable table.
Preferably, the side wall of the connecting cylinder is internally provided with an adjusting component, the adjusting component comprises an annular limiting hole formed in the side wall of the connecting cylinder, a limiting ring is slidably arranged in the annular limiting hole, and the outer wall of the limiting ring extends to the outer side of the connecting cylinder and is fixedly connected with a movable ring.
Preferably, the number of the supporting rods is four, and the four supporting rods are uniformly and fixedly arranged on the outer wall of the movable ring.
Preferably, a plurality of mounting holes are uniformly formed in the side wall of the limiting ring, balls are rotatably mounted in the mounting holes, and the outer walls of the balls are tightly attached to the inner walls of the annular limiting holes.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up the support clamping assembly, when using, can fix adjacent reinforcing bar through the fastening bolt on first clamping ring, the cooperation limiting plate of second clamping ring, can improve the stability of reinforcing bar, after the rotatory screw thread lead screw of user, screw thread lead screw can slide in the movable hole along the second screw hole this moment, can adjust the distance between first clamping ring and the bracing piece, can adjust according to actual demand, can improve the suitability, is favorable to the connection of reinforcing bar.
2. Through setting up adjusting part, when using, after the user rotates the expansion ring, the bracing piece can slide on the outer wall of connecting cylinder along with the expansion ring this moment to can adjust the position of bracing piece, make things convenient for first clamping ring and second clamping ring to fix adjacent reinforcing bar, can improve the result of use, and at the in-process of rotating the expansion ring, the ball in the mounting hole can reduce the friction between spacing ring and the spacing hole of annular, conveniently rotates the expansion ring, is favorable to the regulation of first clamping ring and second clamping ring.
Drawings
Fig. 1 is a schematic view showing the overall structure of a reinforcing bar fastening apparatus for mechanical connection of reinforcing bars according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a connecting cylinder according to an embodiment of the present utility model;
FIG. 3 is a schematic structural diagram of a first clamping ring and a second clamping ring according to an embodiment of the present utility model;
Fig. 4 is an enlarged view of a in fig. 2.
In the figure: 1. a connecting cylinder; 2. a first threaded hole; 3. a support rod; 4. a movable ring; 5. a first clamping ring; 6. a second clamping ring; 7. a movable hole; 8. a threaded screw rod; 9. a second threaded hole; 10. a limiting plate; 11. a fastening bolt; 12. a movable table; 13. a limiting disc; 14. an annular limiting hole; 15. a ball; 16. a limiting ring; 17. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1 to 3, a reinforcing bar fastening apparatus for a mechanical connection of reinforcing bars, comprising: the connecting cylinder 1, first screw hole 2 has all been seted up to the top and the bottom of connecting cylinder 1, be provided with on the lateral wall of connecting cylinder 1 and support clamping assembly, support clamping assembly is including setting up bracing piece 3 on the connecting cylinder 1 outer wall, bracing piece 3 is kept away from bracing piece 3's one end and is provided with first clamping ring 5, the opposite side symmetry of first clamping ring 5 is provided with second clamping ring 6, the junction of first clamping ring 5 and second clamping ring 6 all is provided with limiting plate 10, insert on the limiting plate 10 and be equipped with fastening bolt 11.
Referring to fig. 3, a movable hole 7 is formed in the support rod 3, a threaded screw rod 8 is slidably mounted in the movable hole 7, a second threaded hole 9 communicated with the movable hole 7 is formed in a side wall of one end, away from the connecting cylinder 1, of the support rod 3, and the threaded screw rod 8 extends out of the second threaded hole 9.
Referring to fig. 3, a limiting disc 13 is fixedly mounted at one end of the threaded screw rod 8 away from the first clamping ring 5, and the diameter of the limiting disc 13 is larger than that of the second threaded hole 9.
Referring to fig. 3, a movable table 12 is fixedly mounted on a side wall of the first clamping ring 5, and one end of the threaded screw rod 8, which is far away from the supporting rod 3, is rotatably mounted in the movable table 12.
In this embodiment, when using, can fix adjacent reinforcing bar through the fastening bolt 11 on first clamping ring 5, the 6 cooperation limiting plate of second clamping ring 10, can improve the stability of reinforcing bar, after the rotatory screw thread lead screw 8 of user, screw thread lead screw 8 can slide in movable hole 7 along second screw hole 9 this moment, can adjust the distance between first clamping ring 5 and the bracing piece 3, can adjust according to actual demand, can improve the suitability, is favorable to the connection of reinforcing bar.
Example 2
Referring to fig. 1 to 4, a steel bar fastening device for mechanically connecting steel bars, is characterized in that: an adjusting component is arranged in the side wall of the connecting cylinder 1 and comprises an annular limiting hole 14 formed in the side wall of the connecting cylinder 1, a limiting ring 16 is slidably mounted in the annular limiting hole 14, and the outer wall of the limiting ring 16 extends to the outside of the connecting cylinder 1 and is fixedly connected with a movable ring 4.
Referring to fig. 4, the number of the support rods 3 is four, and the four support rods 3 are uniformly and fixedly installed on the outer wall of the movable ring 4.
Referring to fig. 4, a plurality of mounting holes 17 are uniformly formed in the side wall of the limiting ring 16, the balls 15 are rotatably mounted in the mounting holes 17, and the outer walls of the balls 15 are tightly attached to the inner walls of the annular limiting holes 14.
In this embodiment, when using, after the user rotates the expansion ring 4, bracing piece 3 can slide on the outer wall of connecting cylinder 1 along with expansion ring 4 this moment to can adjust the position of bracing piece 3, make things convenient for first clamping ring 5 and second clamping ring 6 to fix adjacent reinforcing bar, can improve the result of use, and at the in-process of rotating expansion ring 4, ball 15 in mounting hole 17 can reduce the friction between spacing ring 16 and the spacing hole 14 of annular, conveniently rotate expansion ring 4, be favorable to first clamping ring 5 and the regulation of second clamping ring 6.
Working principle: in the process of installing the reinforcing steel bars, the first threaded holes 2 at two ends of the connecting cylinder 1 are used for carrying out threaded connection on two reinforcing steel bars at the same horizontal position, then the adjacent reinforcing steel bars can be fixed through the first clamping ring 5 and the second clamping ring 6 matched with the fastening bolts 11 on the limiting plate 10, stability of the reinforcing steel bars can be improved, after the threaded screw rod 8 is rotated by a user, the threaded screw rod 8 can slide in the movable hole 7 along the second threaded hole 9 at the moment, the distance between the first clamping ring 5 and the supporting rod 3 can be adjusted according to actual requirements, applicability can be improved, connection of the reinforcing steel bars is facilitated, after the movable ring 4 is rotated by the user, the supporting rod 3 can slide on the outer wall of the connecting cylinder 1 along with the movable ring 4 at the moment, so that the position of the supporting rod 3 can be adjusted, the first clamping ring 5 and the second clamping ring 6 can be conveniently fixed on the adjacent reinforcing steel bars, the using effect can be improved, and in the process of rotating the movable ring 4, the ball 15 in the mounting hole 17 can be reduced between the limiting ring 16 and the annular limiting hole 14, the movable ring 4 can be conveniently rotated, and the movable ring 5 and the second clamping ring 5 can be conveniently adjusted.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A rebar fastening for a rebar mechanical connection, comprising: connecting cylinder (1), its characterized in that: the top and the bottom of the connecting cylinder (1) are respectively provided with a first threaded hole (2), the side wall of the connecting cylinder (1) is provided with a supporting and clamping assembly, the supporting and clamping assembly comprises a supporting rod (3) arranged on the outer wall of the connecting cylinder (1), one end of the supporting rod (3) far away from the supporting rod (3) is provided with a first clamping ring (5), the other side symmetry of first clamping ring (5) is provided with second clamping ring (6), the junction of first clamping ring (5) and second clamping ring (6) all is provided with limiting plate (10), insert on limiting plate (10) and be equipped with fastening bolt (11).
2. A rebar fastening for a rebar mechanical connection according to claim 1, wherein: the movable hole (7) is formed in the supporting rod (3), the threaded screw rod (8) is slidably mounted in the movable hole (7), a second threaded hole (9) communicated with the movable hole (7) is formed in the side wall, away from one end of the connecting cylinder (1), of the supporting rod (3), and the threaded screw rod (8) extends out of the second threaded hole (9).
3. A rebar fastening for a rebar mechanical connection according to claim 2, wherein: one end of the threaded screw rod (8) far away from the first clamping ring (5) is fixedly provided with a limiting disc (13), and the diameter of the limiting disc (13) is larger than that of the second threaded hole (9).
4. A rebar fastening for a rebar mechanical connection according to claim 3, wherein: the movable table (12) is fixedly arranged on the side wall of the first clamping ring (5), and one end, far away from the supporting rod (3), of the threaded screw rod (8) is rotatably arranged in the movable table (12).
5. A rebar fastening for a rebar mechanical connection according to claim 1, wherein: an adjusting component is arranged in the side wall of the connecting cylinder (1), the adjusting component comprises an annular limiting hole (14) formed in the side wall of the connecting cylinder (1), a limiting ring (16) is slidably mounted in the annular limiting hole (14), and the outer wall of the limiting ring (16) extends to the outside of the connecting cylinder (1) and is fixedly connected with a movable ring (4).
6. A rebar fastening for a rebar mechanical connection according to claim 5, wherein: the number of the supporting rods (3) is four, and the four supporting rods (3) are uniformly and fixedly arranged on the outer wall of the movable ring (4).
7. A rebar fastening for a rebar mechanical connection according to claim 6, wherein: a plurality of mounting holes (17) are uniformly formed in the side wall of the limiting ring (16), the ball (15) is rotatably mounted in the mounting holes (17), and the outer wall of the ball (15) is tightly attached to the inner wall of the annular limiting hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322917456.1U CN221422451U (en) | 2023-10-30 | 2023-10-30 | Reinforcing steel bar fastening device for reinforcing steel bar mechanical connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322917456.1U CN221422451U (en) | 2023-10-30 | 2023-10-30 | Reinforcing steel bar fastening device for reinforcing steel bar mechanical connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221422451U true CN221422451U (en) | 2024-07-26 |
Family
ID=92016276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322917456.1U Active CN221422451U (en) | 2023-10-30 | 2023-10-30 | Reinforcing steel bar fastening device for reinforcing steel bar mechanical connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221422451U (en) |
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2023
- 2023-10-30 CN CN202322917456.1U patent/CN221422451U/en active Active
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