CN216276483U - Variable angle steel bar connector suitable for concrete member - Google Patents
Variable angle steel bar connector suitable for concrete member Download PDFInfo
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- CN216276483U CN216276483U CN202122613131.5U CN202122613131U CN216276483U CN 216276483 U CN216276483 U CN 216276483U CN 202122613131 U CN202122613131 U CN 202122613131U CN 216276483 U CN216276483 U CN 216276483U
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Abstract
The application relates to the technical field of assembly type buildings, and provides a variable angle steel bar connector suitable for concrete members, which comprises a first hinge piece and a second hinge piece which are hinged with each other, wherein the first hinge piece is used for being connected with a first connecting steel bar of a first prefabricated member main body, the second hinge piece is used for being connected with a second connecting steel bar of a second prefabricated member main body and the second hinge piece, and the variable angle steel bar connector suitable for the concrete members can enable the concrete prefabricated members to be convenient to install and simple to construct; the problems that the connecting steel bar of the existing assembly type structural member is difficult to accurately position, low in fault tolerance rate and difficult to adjust on site are solved; and the construction quality of the prefabricated part connecting area is visual and clear, and the construction quality is ensured.
Description
Technical Field
The application relates to the technical field of fabricated building, in particular to a variable angle steel bar connector suitable for concrete members.
Background
At present, with the rapid development of economy in China, the assembly type building is widely popularized. However, a plurality of problems still exist at present, and the development of the assembled building is restricted. The existing structural members such as prefabricated columns, prefabricated shear walls and prefabricated beams are generally connected by grouting sleeve connection or grout anchor connection, but no matter the grouting sleeve connection or the grout anchor connection is adopted, the connection steel bars of the structural members need to be accurately positioned, the field construction difficulty is high, the fault tolerance rate is low, and the adjustment is difficult; the connection quality of the member nodes is difficult to detect after the construction is finished, and the construction quality is difficult to effectively ensure.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a variable angle steel bar connector suitable for a concrete member, and aims to solve the technical problems that construction steps are complicated, the fault tolerance rate is low, and the construction quality is difficult to guarantee when structural members are connected in the prior art.
In order to achieve the purpose, the utility model adopts the technical scheme that: the variable angle steel bar connector comprises a first hinge piece and a second hinge piece, wherein the first hinge piece and the second hinge piece are hinged to each other, the first hinge piece is used for being connected with a first connecting steel bar of a first prefabricated part main body, the second hinge piece is used for being connected with a second connecting steel bar of a second prefabricated part main body and the second hinge piece, so that when the first prefabricated part main body and the second prefabricated part main body are connected through the variable angle steel bar connector, the first connecting steel bar and the second connecting steel bar can be staggered in the connecting direction of the first prefabricated part main body and the second prefabricated part main body.
Further, first articulated elements includes first plywood and the second plywood of detachably connected each other, the second articulated elements includes third plywood and the fourth plywood of detachably connected each other, first plywood with the third plywood is articulated, first connecting reinforcement is held first plywood with between the second plywood, second connecting reinforcement is held the third plywood with between the fourth plywood.
Further, first plywood with the second plywood is provided with the centre gripping cambered surface respectively, first connecting reinforcement is in the centre gripping first plywood with between the respective centre gripping cambered surface of second plywood, third plywood with the fourth plywood is provided with the centre gripping cambered surface respectively, second connecting reinforcement is in the centre gripping third plywood with between the respective centre gripping cambered surface of fourth plywood.
Further, first plywood with the third plywood is articulated through the hinge, first plywood has the confession the first mounting hole that the hinge passed, the third plywood has the confession the second mounting hole that the hinge passed, first articulated elements can be followed the axial displacement ground of first connecting reinforcement is installed on the first connecting reinforcement, the second articulated elements can be followed the axial displacement ground of second connecting reinforcement is installed on the second connecting reinforcement.
Further, the hinge shaft is a threaded shaft, an adjusting nut is installed on the threaded shaft, and the adjusting nut is used for limiting the first plywood or the third plywood to be connected with the threaded shaft.
Further, first articulated elements includes first plywood and the second plywood of detachably connected each other, the second articulated elements includes the supporting seat that has the jack, the supporting seat with first plywood is articulated, first connecting reinforcement is by the centre gripping first plywood with between the second plywood, second connecting reinforcement downwardly extending stretch into the jack and support in the supporting seat.
Furthermore, the jack is a through hole, a height-adjustable support member is installed below the through hole, and the second connecting steel bar extends downwards to stretch into the jack and is supported on the height-adjustable support member.
Furthermore, an internal thread is arranged below the through hole, and the height-adjustable supporting piece is a bearing bolt matched with the internal thread.
The application provides a variable angle steel muscle connector suitable for concrete member's beneficial effect lies in:
compared with the prior art, in the variable angle steel connector suitable for the concrete member, when the first prefabricated member main body and the second prefabricated member main body are connected through the variable angle steel connector, the variable angle steel connector has a dislocation adjusting function through the first hinge piece and the second hinge piece which are hinged with each other, so that accurate positioning is not needed when the first connecting steel bar and the second connecting steel bar are connected, the prefabricated member positioning site can be adjusted, and the fault tolerance rate is high; the construction method of the variable angle steel bar connector suitable for the concrete member is convenient to install and simple to construct; the problems that the connecting steel bar of the existing assembly type structural member is difficult to accurately position, low in fault tolerance rate and difficult to adjust on site are solved; and the construction quality of the prefabricated part connecting area is visual and clear, and the construction quality is ensured.
In a further aspect, the first hinge is movably mounted on the first connecting reinforcement along an axial direction of the first connecting reinforcement, and the second hinge is movably mounted on the second connecting reinforcement along an axial direction of the second connecting reinforcement, so that a position where the upper and lower reinforcements overlap each other is not limited, and the connection does not have to be achieved at the ends of the reinforcements, and the connection assembly can be adapted to the connection of longer reinforcements.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a perspective view of a variable rebar connector suitable for use with concrete members provided by one embodiment of the present application;
FIG. 2 is a perspective view of a variable rebar connector suitable for use with concrete elements provided by another embodiment of the present application;
fig. 3 is a schematic view of an application scenario of the variable angle steel bar connector suitable for a concrete member according to an embodiment of the present disclosure;
fig. 4 is an enlarged view of a portion a in fig. 3.
Reference numerals referred to in the above figures are detailed below:
1-a first prefabricated part body; 2-first connecting steel bars; 3-a second prefabricated part body; 4-a second connecting bar; 5-a height adjustable support; 6-hinge shaft; 7-clamping the arc surface; 8-adjusting the nut; 100-a first articulation; 101-a first plywood; 102-a second plywood; 200-a second articulation; 201-third plywood; 202-fourth plywood; 203-a jack; 204-support seat.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In order to explain the technical solutions of the present application, the following detailed descriptions are made with reference to specific drawings and examples.
Referring to fig. 1 to 4, an embodiment of the present invention provides a variable angle connector for concrete members, including a first hinge 100 and a second hinge 200 hinged to each other, the first hinge 100 being adapted to be connected to a first connecting reinforcement 2, the second hinge 200 being adapted to be connected to a second connecting reinforcement 4, such that when a first prefabricated part body 1 and a second prefabricated part body 3 are connected by the variable angle connector, the first connecting reinforcement 2 and the second connecting reinforcement 4 can be staggered in a connecting direction of the first prefabricated part body 1 and the second prefabricated part body 2, because the first hinge 100 and the second hinge 200 can rotatably adjust a relative angle therebetween, so that the relative angle can be adjusted to fit the staggered first connecting reinforcement 2 and the second connecting reinforcement 4 and connect them by the variable angle connector, the first connecting reinforcing steel bar 2 and the second connecting reinforcing steel bar 4 are enabled to be flexibly adjusted on the site without accurate positioning and prefabricated part positioning, and high fault-tolerant connection is realized.
The first and second prefabricated parts 1 and 3 may be, but are not limited to, precast concrete columns, precast shear walls, precast beams, etc., the first and second connecting reinforcements 2 and 4 may be, but are not limited to, reinforcements, the connecting directions of the first and second prefabricated parts 1 and 3 are not particularly limited, according to an embodiment of the present invention, the first and second prefabricated parts 1 and 3 are connected in a vertical direction, for example, the upper and lower prefabricated columns are connected, according to another embodiment of the present invention, the first and second prefabricated parts 1 and 3 are connected in a horizontal direction, for example, the left and right precast shear walls are connected, as another embodiment, even if the connection in the vertical direction or the horizontal direction is not performed, and the variable angle steel connector of the present invention may be flexibly adjusted in position to match the first and second prefabricated parts 1 and 3 Various connecting directions of the two prefabricated part bodies 3.
According to an embodiment of the present invention, the first hinge member 100 includes a first engagement plate 101 and a second engagement plate 102 detachably coupled to each other, the second hinge member 200 includes a third engagement plate 201 and a fourth engagement plate 202 detachably coupled to each other, the first engagement plate 101 is hinged to the third engagement plate 201, the first coupling bar 2 is clamped (clamped) between the first engagement plate 101 and the second engagement plate 102, the first hinge member is movably mounted to the first coupling bar in an axial direction thereof by clamping the first engagement plate 101 and the second engagement plate 102 to different positions in an axial direction of the first coupling bar 2, the second coupling bar 4 is clamped (clamped) between the third engagement plate 201 and the fourth engagement plate 202, the second hinge member is movably mounted to the second coupling bar in an axial direction thereof by clamping the third engagement plate 201 and the fourth engagement plate 202 to different positions in an axial direction of the second coupling bar 4, in such an embodiment, it is possible that the first prefabricated part body 1 is connected to the second prefabricated part body 3 in the vertical direction or in the horizontal direction.
According to the preferred embodiment of the present invention, the first and second close boards 101 and 102 are each provided with the clamping arcs 7, the first connection bars 2 are clamped between the clamping arcs of the first and second close boards 101 and 102, the third and fourth close boards 201 and 202 are each provided with the clamping arcs 7, the second connection bars 4 are clamped between the clamping arcs 7 of the third and fourth close boards 201 and 202, and the clamping arcs 7 can perfectly match the shapes of the first and second connection bars 2 and 4 to clamp (clamp) them more firmly.
According to the embodiment of the present invention, the first plate 101 is hinged to the third plate 201 by a hinge shaft 6, the hinge shaft 6 may be in the form of a pin bolt, etc., the first plate 101 has a first mounting hole for the hinge shaft 6 to pass through, the third plate 201 has a second mounting hole for the hinge shaft 6 to pass through, the first mounting hole or the second mounting hole is a waist-shaped hole, but not limited to a waist-shaped hole, in which the hinge shaft 6 can move, so as to further improve the flexible adaptation of the variable angle iron connector of the present invention to the connection position of the first connecting steel bar 2 and the second connecting steel bar 4, and further, the first hinge member is movably mounted on the first connecting steel bar in the axial direction of the first connecting steel bar, and the second hinge member is movably mounted on the second connecting steel bar in the axial direction of the second connecting steel bar, by which the overlapped position of the upper and lower steel bars does not necessarily have to be connected at the ends of the steel bars without limitation, the connecting component can adapt to the connection of longer steel bars; in addition, a strain gauge or other suitable pressure type sensors can be arranged (adhered) on the middle adjusting bolt, and after the strain gauge is connected into a monitoring system, the real-time monitoring of the stress of the building structure and the early warning of the dangerous state can be realized.
According to the embodiment of the present invention, the first engagement plate 101 and the second engagement plate 102 are connected by a plurality of bolt and nut structures penetrating the first engagement plate 101 and the second engagement plate 102, so that the first engagement plate 101 and the second engagement plate 102 firmly clamp (clamp) the first connecting reinforcement 2, and the third engagement plate 201 and the fourth engagement plate 202 are connected by a plurality of bolt and nut structures penetrating the third engagement plate 201 and the fourth engagement plate 202, so that the third engagement plate 201 and the fourth engagement plate 202 firmly clamp (clamp) the second connecting reinforcement 4, although the present invention is not limited to this specific structure, and other suitable structures can be used to replace the bolt and nut structure to achieve the connection and fixation of the first engagement plate 101 and the second engagement plate 102, and the connection and fixation of the third engagement plate 201 and the fourth engagement plate 202, such as a clamp structure and a clamp structure matching the speciality to achieve the connection and fixation of the first engagement plate 101 and the second engagement plate 102, The third plate 201 and the fourth plate 202 may be fixed to each other.
According to the embodiment of the present invention, the first hinge member 100 includes the first coupling plate 101 and the second coupling plate 102 detachably coupled to each other, and the second hinge member 200 includes the support base 204 having the insertion hole 203, the support base 204 is hinged to the first coupling plate 101, the first coupling reinforcement 2 is clamped between the first coupling plate 101 and the second coupling plate 102, and the second coupling reinforcement 4 extends downward to extend into the insertion hole 203 to be supported on the support base 204, in this embodiment, the first prefabricated member body 1 and the second prefabricated member body 3 are coupled in a vertical direction, the second prefabricated member body 3 is located above the first prefabricated member body 1, the second coupling reinforcement 4 extends into the support base 204 to facilitate subsequent coupling, the second coupling reinforcement 4 does not need to be clamped, the coupling process is very convenient, of course, in this embodiment, the first coupling plate 101 and the second coupling plate 102 may be coupled by a plurality of bolt-nut structures inserted into the first coupling plate 101 and the second coupling plate 102, but is not limited to this connection.
According to the preferred embodiment of the present invention, the insertion hole 203 is a through hole, the height-adjustable support 5 is installed below the through hole, and the second connecting reinforcement 4 extends downward into the insertion hole 203 to be supported by the height-adjustable support 5, so that the height-adjustable support is finally realized by the support base 204, and the adaptive connection capability of the variable angle steel connector to the first connecting reinforcement 2 and the second connecting reinforcement 4 can be further improved, but the present invention is not limited to this connection manner, for example, the insertion hole 203 is a blind hole, and the second connecting reinforcement 4 is supported on the bottom wall of the hole of the support base 204.
According to an embodiment of the utility model, the through hole has an internal thread below it, and the height adjustable support 5 is a bearing bolt that fits the internal thread, but is not limited to being in the form of a bearing bolt only.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. The variable angle steel bar connector is characterized by comprising a first hinge piece and a second hinge piece which are hinged to each other, wherein the first hinge piece is used for being connected with a first connecting steel bar of a first prefabricated part main body, the second hinge piece is used for being connected with a second connecting steel bar of a second prefabricated part main body and the second hinge piece, so that when the first prefabricated part main body and the second prefabricated part main body are connected through the variable angle steel bar connector, the first connecting steel bar and the second connecting steel bar can be staggered in the connecting direction of the first prefabricated part main body and the second prefabricated part main body.
2. The variable angle connector for concrete members according to claim 1, wherein the first hinge member includes a first plate and a second plate detachably coupled to each other, the second hinge member includes a third plate and a fourth plate detachably coupled to each other, the first plate is hinged to the third plate, the first connection bar is clamped between the first plate and the second plate, and the second connection bar is clamped between the third plate and the fourth plate.
3. The variable angle connector for concrete members according to claim 2, wherein the first engaging plate and the second engaging plate are each provided with a clamping arc surface, the first connecting reinforcement is clamped between the clamping arc surfaces of the first engaging plate and the second engaging plate, the third engaging plate and the fourth engaging plate are each provided with a clamping arc surface, and the second connecting reinforcement is clamped between the clamping arc surfaces of the third engaging plate and the fourth engaging plate.
4. The variable angle connector for concrete members according to claim 2, wherein the first coupling plate is hinged to the third coupling plate by a hinge shaft, the first coupling plate has a first mounting hole through which the hinge shaft passes, the third coupling plate has a second mounting hole through which the hinge shaft passes, a first hinge is movably mounted to the first coupling bar in an axial direction of the first coupling bar, and a second hinge is movably mounted to the second coupling bar in an axial direction of the second coupling bar.
5. The variable angle steel bar connector suitable for concrete members according to claim 4, wherein the hinge shaft is a threaded shaft, and an adjusting nut is mounted on the threaded shaft and used for limiting the first plate or the third plate on the threaded shaft.
6. The variable angle connector for concrete members according to claim 1, wherein said first hinge member includes a first plate and a second plate detachably coupled to each other, said second hinge member includes a support base having a receiving hole, said support base is hinged to said first plate, said first connecting bar is held between said first plate and said second plate, and said second connecting bar extends downward to be inserted into said receiving hole and supported by said support base.
7. The variable angle connector for concrete members according to claim 6, wherein the insertion hole is a through hole, a height-adjustable support member is installed below the through hole, and the second connecting reinforcement extends downward into the insertion hole to be supported by the height-adjustable support member.
8. The variable angle connector for concrete members according to claim 7, wherein said through hole has an internal thread formed thereunder, and said height adjustable support is a bearing bolt engaged with said internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122613131.5U CN216276483U (en) | 2021-10-28 | 2021-10-28 | Variable angle steel bar connector suitable for concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122613131.5U CN216276483U (en) | 2021-10-28 | 2021-10-28 | Variable angle steel bar connector suitable for concrete member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216276483U true CN216276483U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122613131.5U Active CN216276483U (en) | 2021-10-28 | 2021-10-28 | Variable angle steel bar connector suitable for concrete member |
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| Country | Link |
|---|---|
| CN (1) | CN216276483U (en) |
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2021
- 2021-10-28 CN CN202122613131.5U patent/CN216276483U/en active Active
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