CN215442729U - Welding sleeve for connecting reinforcing steel bar and building component - Google Patents
Welding sleeve for connecting reinforcing steel bar and building component Download PDFInfo
- Publication number
- CN215442729U CN215442729U CN202120353509.XU CN202120353509U CN215442729U CN 215442729 U CN215442729 U CN 215442729U CN 202120353509 U CN202120353509 U CN 202120353509U CN 215442729 U CN215442729 U CN 215442729U
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- welding
- sleeve
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- joint
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- 238000003466 welding Methods 0.000 title claims abstract description 72
- 229910001294 Reinforcing steel Inorganic materials 0.000 title description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a welding kit for connecting a steel bar and a building component, which comprises a sleeve and a welding joint, wherein the sleeve is provided with a sleeve hole; one side of the sleeve is provided with a blind hole I for connecting a steel bar, and the other side of the sleeve is provided with a thread structure I; one side of the welding joint is provided with a thread structure II matched with the thread structure I, and the outer diameter of the other side of the welding joint is continuously increased along the direction close to the outer side; one side of the sleeve is connected with the steel bar, the other side of the sleeve is connected with one side of the welding joint through thread fit, and the other side of the welding joint is welded with the building component. The welding kit is simple in structure, all the parts are fixed in a threaded connection mode, the connection fastness is high, the use convenience is good, and the welding kit can be repeatedly used; the horn mouth-shaped structure on one side of the welding joint greatly increases the welding area with the building component, not only reduces the welding difficulty, but also greatly improves the welding firmness, and has great application prospect.
Description
Technical Field
The utility model belongs to the technical field of building construction equipment, and relates to a welding kit for connecting a steel bar and a building component.
Background
The reinforcing steel bars are the necessary tensile and compressive structural members for modern buildings. In the field construction process, reinforcing steel bars and building components (concrete components or steel components) are often required to be connected and reinforced, and the quality of engineering quality is directly influenced by the connection firmness degree. The connection of concrete member and reinforcing bar often adopts the mode of concreting, often need wait for a long time can guarantee that the concrete solidifies promptly to connect firmly, and this kind of mode still has the not firm defect enough in addition, and it is difficult to satisfy the user demand of high tensile resistance to compression. For the connection of reinforcing bar and steel member, generally adopt welded connection's form at present, though welded connection simple process and cost are lower, its technical requirement to welding personnel is higher, consuming time is longer, take a lot of work, welding quality is unstable and be unsuitable for vertical connection, and general reinforcing bar is thinner simultaneously, and its welding area with the steel member is less, is difficult to guarantee the firm degree of connection.
Therefore, the development of the steel bar-building component connecting sleeve which has good use convenience and unlimited use and can meet the use requirements of high tensile and compression resistance has practical significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of inconvenient use, limited use condition and poor connection strength of a steel bar connecting piece in the prior art, and provides a steel bar-building element connecting sleeve (connecting sleeve for connecting the steel bar and a building element) which has good use convenience and unlimited use and can meet the use requirement of high tensile and compression resistance.
In order to achieve the purpose, the utility model provides the following technical scheme:
a welding kit for connecting a reinforcing bar to a building element, comprising a sleeve and a welded joint;
one side of the sleeve is provided with a blind hole I for connecting a steel bar, and the other side of the sleeve is provided with a thread structure I;
a thread structure II matched with the thread structure I is arranged on one side of the welding joint, and the outer diameter of the other side of the welding joint is continuously increased along the direction close to the outer side (the side is a welding end, namely the welding section is larger than one side of the welding joint);
the telescopic one side joint bar, the opposite side passes through screw-thread fit and is connected with welded joint one side, and welded joint's opposite side and building component welding, and then realize being connected of reinforcing bar and building component, because the external diameter of welding side is along being close to outside direction constantly increase promptly the welding side and be the horn mouth form, the welding side is big with building component's welding area, can improve welded firm degree greatly.
The welding kit for connecting the reinforcing steel bar and the building component has a simple structure, all components are fixed in a threaded connection mode, the connection fastness is high, the use convenience is good, the welding kit can be repeatedly used, the welding area of the welding kit and the building component is greatly increased due to the horn mouth-shaped structure on one side of the welding joint, the welding difficulty is reduced, the welding firmness is greatly improved, and the welding kit has a great application prospect.
As a preferred technical scheme:
the welding kit for connecting the reinforcing steel bar and the building component is characterized in that the thread structure I is an external thread structure, and the thread structure II is an internal thread structure. The specific structure of the thread structures I and II can be set by those skilled in the art according to actual requirements, and only one possible technical solution is given here.
The welding set for connecting the steel bar and the building component comprises a column section and a platform section which are connected with each other (the platform section is a welding connection structure, and the end with the larger outer diameter is a welding end face);
the column section is connected with the sleeve, and the platform section is welded with the building component;
the axial of the column section is provided with a blind hole II, and a thread structure II is arranged in the blind hole II.
According to the welding kit for connecting the steel bar and the building component, the column section and the platform section are respectively of a coaxial cylindrical structure and a circular truncated cone-shaped structure;
the minimum outer diameter of the platform section is equal to the outer diameter of the column section, and the joint of the platform section and the column section is the end face where the minimum outer diameter of the platform section is located. The column section and the platform section can also be of similar structures such as a square column and a quadrangular frustum pyramid, the utility model only provides a feasible technical scheme, and a person skilled in the art can reasonably select the column section and the platform section based on the technical idea provided by the utility model.
A welding kit for connecting a reinforcing bar to a building element as described above, the building element being a steel element. Other metal components may also be suitable for use in the present invention.
The welding kit for connecting the reinforcing steel bar and the building component comprises the blind hole I and the blind hole I, wherein the blind hole I comprises a cylindrical hole and a conical hole which are coaxial and are connected with each other;
the cylinder hole is closer to the outside than the circular cone hole, and the internal diameter of the conical cone hole is the same with the internal diameter in cylinder hole and the internal diameter in circular cone hole constantly reduces to zero along keeping away from outside direction with the internal diameter in the link in circular cone hole and cylinder hole.
A welding kit for connecting a reinforcing bar to a building element as described above, the reinforcing bar and sleeve being secured to one another by extrusion.
Has the advantages that:
(1) the welding kit for connecting the reinforcing steel bar and the building component has a simple structure, all parts are fixed in a threaded connection mode, the connection fastness is high, the use convenience is good, and the welding kit can be repeatedly used;
(2) according to the welding kit for connecting the reinforcing steel bar and the building component, the welding area between the welding kit and the building component is greatly increased due to the horn mouth-shaped structure on one side of the welding joint, so that the welding difficulty is reduced, the welding firmness is greatly improved, and the welding kit has a wide application prospect.
Drawings
FIG. 1 is a schematic view of a welding kit for connecting reinforcing bars to building components according to the present invention;
FIG. 2 is an exploded view of a welding kit for joining rebar to building components according to the present invention;
FIG. 3 is a schematic view of a weld joint of the present invention;
FIG. 4 is a perspective view of the sleeve of the present invention after installation of reinforcement bars;
the steel bar-reinforced concrete column comprises a steel bar 1, a sleeve 2, a welded joint 3, a column section 31, a platform section 32, a building component 4, a cylindrical hole 5 and a conical hole 6.
Detailed Description
The following further describes the embodiments of the present invention with reference to the attached drawings.
A welding kit for connecting a reinforcing bar to a building element, as shown in figures 1 and 2, comprises a sleeve 2 and a welded joint 3;
one side of the sleeve 2 is provided with a blind hole I for connecting the steel bar 1 (the steel bar 1 and the sleeve 2 are fixed by extrusion), and the other side is provided with a thread structure I (an external thread structure);
as shown in fig. 4, the blind hole I comprises a cylindrical hole 5 and a conical hole 6 which are coaxial and connected with each other;
the cylindrical hole 5 is closer to the outer side than the conical hole 6, the inner diameter of the connecting end of the conical hole 6 and the cylindrical hole 5 is the same as that of the cylindrical hole, and the inner diameter of the conical hole 6 is continuously reduced to zero along the direction far away from the outer side;
a thread structure II (internal thread structure) matched with the thread structure I is arranged on one side of the welding joint 3, the outer diameter of the other side is continuously increased along the direction close to the outer side, and specifically as shown in FIG. 3, the welding joint comprises a column section 31 and a platform section 32 which are connected with each other, the column section 31 and the platform section 32 are respectively of a coaxial cylindrical structure and a circular truncated cone-shaped structure, the minimum outer diameter of the platform section 32 is equal to the outer diameter of the column section 31, the joint of the platform section 32 and the column section 31 is an end face where the minimum outer diameter of the platform section 32 is located, the column section 31 is connected with the sleeve 2, the platform section 32 is welded with a building component 4 (steel component), wherein a blind hole II is formed in the axial direction of the column section 31, and the thread structure II (internal thread structure) is arranged in the blind hole II;
one side of sleeve 2 is connected reinforcing bar 1, and the opposite side passes through screw-thread fit and is connected with 3 one sides of welded joint, and welded joint 3's opposite side (being the great end of stage section external diameter) and building element 4 welding, and then realize being connected of reinforcing bar and building element (steel member).
The welding kit for connecting the reinforcing steel bars and the building components has the advantages that the structure is simple, all the parts are fixed in a threaded connection mode, the connection fastness is high, the use convenience is good, and the welding kit can be repeatedly used; the horn mouth-shaped structure on one side of the welding joint greatly increases the welding area with the building component, not only reduces the welding difficulty, but also greatly improves the welding firmness, and has great application prospect.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these embodiments are merely illustrative and various changes or modifications may be made without departing from the principles and spirit of the utility model.
Claims (7)
1. A welding kit for connecting a reinforcing bar to a building element, comprising a sleeve and a weld joint;
one side of the sleeve is provided with a blind hole I for connecting a steel bar, and the other side of the sleeve is provided with a thread structure I;
a thread structure II matched with the thread structure I is arranged on one side of the welding joint, and the outer diameter of the other side of the welding joint is continuously increased along the direction close to the outer side;
one side of the sleeve is connected with the steel bar, the other side of the sleeve is connected with one side of the welded joint through thread fit, and the other side of the welded joint is welded with the building component, so that the connection of the steel bar and the building component is realized.
2. A welding kit for connecting a reinforcing bar to a building element according to claim 1, wherein the thread formation I is an external thread formation and the thread formation II is an internal thread formation.
3. A weld kit for connecting a reinforcing bar to a building element according to claim 2, wherein the weld joint comprises interconnected column and platform sections;
the column section is connected with the sleeve, and the platform section is welded with the building component;
the axial of the column section is provided with a blind hole II, and a thread structure II is arranged in the blind hole II.
4. A welding kit for connecting a reinforcing bar to a building element according to claim 3, wherein the column section and the platform section are of coaxial cylindrical and frustoconical configurations, respectively;
the minimum outer diameter of the platform section is equal to the outer diameter of the column section, and the joint of the platform section and the column section is the end face where the minimum outer diameter of the platform section is located.
5. A weld kit for connecting a reinforcing bar to a building element according to claim 1, wherein the building element is a steel element.
6. A welding kit for connecting a reinforcing bar to a building element according to claim 1, characterized in that said blind hole I comprises a cylindrical hole and a conical hole coaxial and connected to each other;
the cylinder hole is closer to the outside than the circular cone hole, and the internal diameter of the conical cone hole is the same with the internal diameter in cylinder hole and the internal diameter in circular cone hole constantly reduces to zero along keeping away from outside direction with the internal diameter in the link in circular cone hole and cylinder hole.
7. A weld kit for connecting a reinforcing bar to a building element according to claim 1, wherein the reinforcing bar and sleeve are secured by extrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120353509.XU CN215442729U (en) | 2021-02-08 | 2021-02-08 | Welding sleeve for connecting reinforcing steel bar and building component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120353509.XU CN215442729U (en) | 2021-02-08 | 2021-02-08 | Welding sleeve for connecting reinforcing steel bar and building component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215442729U true CN215442729U (en) | 2022-01-07 |
Family
ID=79701734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120353509.XU Active CN215442729U (en) | 2021-02-08 | 2021-02-08 | Welding sleeve for connecting reinforcing steel bar and building component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215442729U (en) |
-
2021
- 2021-02-08 CN CN202120353509.XU patent/CN215442729U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215699 No.9 Fuxin Road, North District, Zhangjiagang Economic and Technological Development Zone (yangshe town), Suzhou City, Jiangsu Province Patentee after: PEC building materials (China) Co.,Ltd. Address before: 215699 No.9 Fuxin Road, North District, Zhangjiagang Economic and Technological Development Zone (yangshe town), Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Peck construction accessories (Zhangjiagang) Co.,Ltd. |