CN220267024U - Buckle connection assembly type structural reinforcement mechanical connector - Google Patents
Buckle connection assembly type structural reinforcement mechanical connector Download PDFInfo
- Publication number
- CN220267024U CN220267024U CN202321652132.3U CN202321652132U CN220267024U CN 220267024 U CN220267024 U CN 220267024U CN 202321652132 U CN202321652132 U CN 202321652132U CN 220267024 U CN220267024 U CN 220267024U
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- 230000002787 reinforcement Effects 0.000 title description 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000005265 energy consumption Methods 0.000 claims abstract description 11
- 229910000746 Structural steel Inorganic materials 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 8
- 238000013016 damping Methods 0.000 description 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a mechanical connecting piece for a buckle connection assembly type structural steel bar, which comprises a steel bar to be connected, a snap-in connecting cylinder, a central energy consumption cylinder and a spring buckle; the occlusion type connecting cylinder is divided into four pieces, the four pieces are uniformly distributed along the circumference and mutually occluded with another part of cylinder to form a complete cylinder, screw holes are formed in the end parts of the two parts of cylinders, the central energy-consuming cylinder is connected with the occlusion type connecting cylinder at one end, energy-consuming materials can be filled into the central energy-consuming cylinder according to actual working conditions, and the spring buckle is positioned at the end of the occlusion type connecting cylinder and forms mechanical occlusion force through the spring buckle. According to the utility model, the mechanical engagement force is improved through the engagement type connecting cylinder spring buckle, the construction procedure is reduced, the vertical load change of the filling material resisting structure in the central energy-consuming cylinder in the use process is utilized, and meanwhile, the energy consumption capability of the connecting piece can be enhanced when the earthquake action is encountered, so that the connecting part is not damaged first.
Description
Technical Field
The utility model relates to the technical field of building structures, in particular to a mechanical connecting piece for a buckle connection assembly type structural steel bar.
Background
The steel bar connection is a connection mode among steel bars, and the main connection modes of the steel bars at present are divided into four types: binding connection, mechanical connection, grouting sleeve connection and welding connection. The steel bar connection should be arranged at the position with smaller stress in the building structure, so as to avoid the damage of the steel bar connection piece.
The following problems exist in the prior art:
the existing mechanical connecting device for the assembled structural steel bars usually needs to be welded in the installation process, so that the connecting quality cannot be well ensured, and the construction efficiency is affected; the existing mechanical connecting device for the assembled structural steel bars has weaker energy consumption capability of the connecting piece parts when the earthquake action or other actions are encountered in the using process of the building, and the damage of the connecting piece is easy to occur, so that the life safety and property safety of a user are influenced.
Disclosure of Invention
The utility model aims to provide a mechanical connecting piece for a buckle connection assembly type structural steel bar, which improves mechanical engagement force by utilizing a buckle of a snap-in type connecting cylinder spring, reduces construction procedures, utilizes a filling material resistance structure in a central energy-consuming cylinder to vertically change in load in the use process, and can enhance the energy consumption capability of the connecting piece when encountering earthquake action so that the connecting part cannot be damaged first.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a buckle connects assembled structure reinforcing bar mechanical connection spare which characterized in that: the steel bar connecting device comprises an upper steel bar 1 to be connected, an upper steel bar end thread 101, an upper connecting sleeve 2, an upper connecting sleeve end screw hole 201, an upper connecting sleeve piece end buckle 202, an upper connecting sleeve piece end buckle spring 203, a lower steel bar 3 to be connected, a lower steel bar end thread 301, a lower connecting sleeve 4, a lower connecting sleeve end thread 401, a central energy consumption cylinder 402, a lower connecting sleeve end buckle groove 403, a rubber ball 5 and a damping spring 6.
Preferably, the thickness of the end part of the snap-in connecting cylinder is consistent with the thread length of the end part of the steel bar to be connected.
Preferably, one end of the snap-in connecting cylinder with the central energy consumption cylinder is rotatably connected with the lower reinforcing steel bars to be connected.
Preferably, the inside of the central energy consuming cylinder may be filled with rubber material, welded springs, etc. to enhance the ductility of the connection.
Preferably, the spring buckle and the buckle groove are arranged at the end of the snap-in connecting cylindrical sheet.
Preferably, the spring buckle and the buckle groove are arranged at two positions on each piece, and one position is arranged on each side face.
Preferably, the snap-in connection sleeve is cast in place with a concrete material.
In the technical scheme, the mechanical connecting piece for the buckle connection assembly type structural steel bars has the following beneficial effects:
1. the utility model uses the snap-in connecting cylinder spring buckle to improve the mechanical snap-in force and reduce the construction process.
2. According to the utility model, the vertical load change of the filling material resisting structure in the central energy-consuming cylinder in the use process is utilized, and meanwhile, the energy consumption capability of the connecting piece can be enhanced when the earthquake action is encountered, so that the connecting part is not damaged first.
Drawings
Fig. 1 is a schematic structural view of a mechanical connector for an assembled structural reinforcement provided in an embodiment of the present utility model;
FIG. 2 is a top view of a snap-in connection sleeve according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a central energy dissipating cylinder according to an embodiment of the present utility model.
In the figure:
1-upper to-be-connected reinforcing steel bar, 101-upper reinforcing steel bar end screw thread, 2-upper connecting sleeve, 201-upper connecting sleeve end screw hole, 202-upper connecting sleeve sheet end buckle, 203-upper connecting sleeve sheet end buckle spring, 3-lower to-be-connected reinforcing steel bar, 301-lower reinforcing steel bar end screw thread, 4-lower connecting sleeve, 401-lower connecting sleeve end screw thread, 402-central energy consumption cylinder, 403-lower connecting sleeve end buckle groove, 5-rubber ball and 6-damping spring.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model relates to a mechanical connecting piece for a buckle connection assembly type structural steel bar, which is characterized by comprising a steel bar to be connected, a snap-in connecting cylinder, a central energy consumption cylinder and a spring buckle; the occlusion type connecting cylinder is divided into four pieces, the four pieces are uniformly distributed along the circumference and mutually occluded with another part of cylinder to form a complete cylinder, screw holes are formed in the end parts of the two parts of cylinders, the central energy-consuming cylinder is connected with the occlusion type connecting cylinder at one end, energy-consuming materials can be filled into the central energy-consuming cylinder according to actual working conditions, and the spring buckle is positioned at the end of the occlusion type connecting cylinder and forms mechanical occlusion force through the spring buckle.
Further, the thickness of the end part of the snap-in connecting cylinder is consistent with the length of the thread at the end part of the steel bar to be connected.
Further, one end of the snap-in connecting cylinder with the central energy consumption cylinder is rotatably connected with the lower reinforcing steel bars to be connected.
Further, the inside of the central energy dissipation cylinder can be filled with rubber materials, welded springs and the like to enhance the ductility of the connecting piece.
Further, the spring buckle and the buckle groove are arranged at the end of the meshed connecting cylindrical sheet.
Further, the spring buckle and the buckle groove are arranged at two positions on each piece, and one position is arranged on each side face.
Further, the engagement type connecting sleeve is used for casting concrete materials in situ.
Referring to fig. 1 to 3, the construction method of the present utility model includes the steps of:
step one: prefabricated components with a plurality of lower to-be-connected reinforcing steel bars 3 and prefabricated components with a plurality of upper to-be-connected reinforcing steel bars 1 are prefabricated in a factory, and transported and hoisted to the site;
step two: aligning the steel bars 3 to be connected at each vertical direction by using the assembly type components of the steel bars 1 to be connected at the plurality of lower parts and preparing for installing steel bar connecting pieces;
step three: the end screw thread 101 of the upper steel bar 1 to be connected is rotationally connected with the screw hole 201 of the end of the upper meshed connecting sleeve 2; the end screw thread 301 of the lower steel bar 3 to be connected is rotationally connected with the screw hole 401 of the end of the lower occlusion type connecting sleeve 4;
step four: filling rubber balls 5 into the center energy dissipation cylinder 402 of the lower occlusion type connecting sleeve 4 or placing damping springs 6;
step five: each piece of upper and lower occlusion type connecting sleeve is connected in a staggered way until the end buckle 202 of the upper occlusion type connecting sleeve 2 is occluded with the end buckle groove 403 of the lower occlusion type connecting sleeve 4;
step six: and pouring concrete materials in the mechanical connection area of the steel bars to finish connection.
Step seven: repeating the steps one to six to complete the integral assembly type structure connection.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The mechanical connecting piece for the buckle connection assembly type structural steel bar is characterized by comprising a steel bar to be connected, a snap-in connecting cylinder, a central energy consumption cylinder and a spring buckle; the snap-in connecting cylinder is divided into four pieces, the four pieces are uniformly distributed along the circumference and form a complete cylinder after being snapped with another part of cylinder, screw holes are formed in the ends of the two parts of cylinders, the central energy-consuming cylinder is connected with the snap-in connecting cylinder at one end, energy-consuming materials are filled in the central energy-consuming cylinder according to actual working conditions, and the spring fastener is positioned at the end of the snap-in connecting cylinder and forms mechanical snap-in force through the spring fastener.
2. A mechanical fastener for connecting steel bars according to claim 1, wherein the thickness of the end of the snap-in connecting cylinder is consistent with the length of the screw thread of the end of the steel bars to be connected.
3. The mechanical connector for reinforcing bars of snap-fit connection according to claim 1, wherein the end of the snap-fit connection cylinder with the central energy consuming cylinder is rotatably connected to the lower reinforcing bars to be connected.
4. The mechanical connection of steel bars in a snap-fit connection structure according to claim 1, wherein the inner part of the central energy consuming cylinder is filled with rubber material and welded with springs to enhance the ductility of the connection.
5. The mechanical fastener for connecting steel bars of assembled construction according to claim 1, wherein the spring fastener and the fastener groove are provided at the ends of the snap-in connecting cylindrical sheets.
6. A clip-on fabricated structural rebar mechanical connector according to claim 1, wherein the spring clip and clip groove are provided in two pieces, one on each side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321652132.3U CN220267024U (en) | 2023-06-27 | 2023-06-27 | Buckle connection assembly type structural reinforcement mechanical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321652132.3U CN220267024U (en) | 2023-06-27 | 2023-06-27 | Buckle connection assembly type structural reinforcement mechanical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220267024U true CN220267024U (en) | 2023-12-29 |
Family
ID=89318630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321652132.3U Active CN220267024U (en) | 2023-06-27 | 2023-06-27 | Buckle connection assembly type structural reinforcement mechanical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220267024U (en) |
-
2023
- 2023-06-27 CN CN202321652132.3U patent/CN220267024U/en active Active
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