Stiff structure split socket type steel bar positioning device

Through the rigid structure split-type reinforced bar positioning device, the connection between the limiting part and the positioning part is used to solve the problem of positioning deviation of the longitudinal bar, and the precise positioning of the longitudinal bar and the increase of structural stress are achieved.

CN120401823APending Publication Date: 2025-08-01CHINA CONSTR EIGHT ENG DIV CORP LTD
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Patent Information

Application Number
CN202510555287.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2025-08-01

AI Technical Summary

Technical Problem

In the construction of ultra-high-rise buildings, the positioning, spacing and protective layer control of longitudinal reinforcement are prone to deviations, affecting the structural stress.

Method used

The rigid structure split-type plug-in reinforcement positioning device is adopted to connect the limiting part and the positioning part, and the longitudinal ribs are initially positioned and secondary clamped by structures such as positioning grooves and U-shaped clamps to ensure that the longitudinal ribs are fixed and a plug-in positioning system is formed.

Benefits of technology

It improves the accuracy and efficiency of longitudinal rib positioning, avoids position deviation after construction, enhances the structural stress effect, and facilitates reuse and operation.

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Abstract

The invention relates to a stiff structure split socket type steel bar positioning device, and relates to the technical field of building construction.The stiff structure is internally provided with a stiff column and a longitudinal bar, the steel bar positioning device comprises at least two positioning pieces, the end of each positioning piece can be in butt joint with the end of the other positioning piece, and the end of each positioning piece can be in butt joint with the end of the other positioning piece; the positioning piece is provided with a positioning groove for positioning the longitudinal bar, the limiting pieces are oppositely arranged on the positioning piece, the limiting pieces are connected with the stiff column, the limiting pieces are arranged on the stiff column to be connected with the positioning piece, the positioning groove in the positioning piece can be used for primarily positioning the longitudinal bar, and the positioning piece is arranged on the stiff column to be connected with the stiff column. The method has the advantages that the longitudinal bars are clamped and positioned for the second time, then the positioning pieces are close to the limiting pieces, so that the longitudinal bars are clamped and positioned for the second time, the positions of the longitudinal bars are fixed, the situation of position deviation of the longitudinal bars after construction is avoided, the construction and positioning distances of the longitudinal bars are consistent, and the structural stress is enhanced; and the longitudinal bar positioning efficiency and accuracy are greatly improved.
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Description

Technical Field

[0001] The invention relates to the field of building construction, in particular to a rigid structure split socket-and-spigot type steel bar positioning device. Background Art

[0002] With the acceleration of urbanization, the design and construction requirements for super-high-rise buildings are becoming increasingly stringent. When the building height is extremely high, it is necessary to design internal steel columns within the outer frame columns. However, during the installation of longitudinal reinforcement, its positioning, spacing, and cover control are prone to deviations. This leads to the need for correction after construction, with poor results. When the deviations accumulate, it can seriously affect the structural stress. Therefore, measures are needed to address the problem of longitudinal reinforcement position deviation after installation, which affects the structural stress. Summary of the Invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a split socket-type steel bar positioning device for a rigid structure, so as to solve the problem that the position of the existing longitudinal bars is easily deviated after installation, thereby affecting the stress of the structure.

[0004] The technical solution to achieve the above object is: a split socket-type steel bar positioning device for a rigid structure, wherein a rigid column and longitudinal bars are provided inside the rigid structure, and the steel bar positioning device comprises:

[0005] At least two positioning members, the ends of the positioning members can be butted against the ends of another positioning member, and the positioning members are provided with positioning grooves for positioning the longitudinal reinforcement;

[0006] A limiting member is connected to the positioning member and arranged relatively thereto, and the limiting member is connected to the stiffening column.

[0007] The technical solution of the present invention is further improved in that: a blocking rod is provided on the limiting member, the blocking rod is placed on the positioning member, and the blocking rod is blocked on one side of the longitudinal reinforcement close to the notch of the positioning groove, and the longitudinal reinforcement is limited in the corresponding positioning groove by the blocking rod.

[0008] The technical solution of the present invention is further improved in that: a U-shaped clip is further provided on the limiting member, and the U-shaped clip is clamped with the rigid column.

[0009] The technical solution of the present invention is further improved in that: the U-shaped clamp includes a connecting end and a clamping plate connected to the fixed end and arranged oppositely;

[0010] The distance between the oppositely arranged clamping plates is adapted to the corresponding positions on the stiffening column.

[0011] The technical solution of the present invention is further improved in that the positioning grooves at the ends of the two opposing positioning members are arranged to overlap each other, and the notch directions of the positioning grooves at the ends of the two opposing positioning members are inconsistent.

[0012] The further improvement of the technical solution of the present invention lies in that: the positioning member includes a connecting end and a fixed end far from the connecting end, and a docking plate is connected to the fixed end. By docking the fixed end of the positioning member with the connecting end of another positioning member, the docking plate can abut against the connecting end to realize the limit of the connecting end.

[0013] The further improvement of the technical solution of the present invention lies in that: the docking plate is arranged at a right angle.

[0014] The further improvement of the technical solution of the present invention lies in that: the distance between the arc top of the positioning groove far from the limiting member and the edge of the positioning member is consistent with the concrete cover thickness of the stiffening structure.

[0015] The further improvement of the technical solution of the present invention lies in that: a first screw hole is provided on the limiting member, and a pin is screwed on the first screw hole;

[0016] A second screw hole for the pin to pass through is provided on the positioning member, and the second screw hole is correspondingly arranged with the first screw hole.

[0017] The further improvement of the technical solution of the present invention lies in that: the notch size of the positioning groove is larger than the bottom size.

[0018] Using the above technical solution, the technical effects achieved by the present invention compared with the prior art are as follows:

[0019] The present invention provides a split socket-type steel bar positioning device for a stiffening structure. By arranging a limiting member and a positioning member on the stiffening column for connection, the longitudinal steel bars can be initially positioned by using the positioning groove on the positioning member, and then the positioning member is moved closer to the limiting member, so as to clamp and position the longitudinal steel bars for the second time, fix their positions, avoid the situation of position deviation of the longitudinal steel bars after construction, make the spacing of the construction positioning of the longitudinal steel bars consistent, and enhance the advantages of structural force. Through the formed socket-type positioning system, the positioning efficiency and accuracy of the longitudinal steel bars are greatly improved.

[0020] By opening screw holes on the limiting member and the positioning member, the limiting member and the positioning member can be installed and connected by using pins passing through the screw holes, which is convenient for manufacturing and installation, can be repeatedly turned over and used within the standard floor, is easy to operate, and has good economic effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a construction three-dimensional view of a split socket-type steel bar positioning device for a stiffening structure of the present invention.

[0022] Figure 2 It is a combined schematic diagram of the limiting member and the positioning member of a split socket-type steel bar positioning device for a stiffening structure of the present invention.

[0023] Figure 3 Schematic diagram of the connection between the limiting member and the positioning member of a split socket-type steel bar positioning device with a stiffening structure according to the present invention.

[0024] Figure 4 Perspective view of the positioning member of a split socket-type steel bar positioning device with a stiffening structure according to the present invention.

[0025] Figure 5 Perspective view of the limiting member of a split socket-type steel bar positioning device with a stiffening structure according to the present invention.

[0026] Figure 6 Perspective view of the pin of a split socket-type steel bar positioning device with a stiffening structure according to the present invention.

[0027] In the figure: 1, stiffening column; 2, limiting member; 21, pin; 22, retaining rod; 3, positioning member; 31, docking plate; 4, longitudinal bar; A, concrete structure. Specific embodiments

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0029] The present invention provides a split socket-type steel bar positioning device with a stiffening structure. By setting a limiting member and a positioning member, the positioning member can be made to approach the limiting member, thereby clamping the longitudinal bars and fixing their positions, avoiding the situation of position deviation of the longitudinal bars after construction, making the positioning spacing of the longitudinal bars consistent, and enhancing the structural stress. The split socket-type steel bar positioning device will be described below.

[0030] Refer to Figure 1 , which shows the construction perspective view of a split socket-type steel bar positioning device with a stiffening structure according to the present invention. The structure of the split socket-type steel bar positioning device of the present invention will be described below in conjunction with Figures 1 to 6 .

[0031] Refer to Figure 1 , the present invention provides a split socket-type steel bar positioning device with a stiffening structure. Inside the stiffening structure, there are a stiffening column 1 and longitudinal bars 4. The steel bar positioning device includes: at least two positioning members 3 and a limiting member 2. The end of the positioning member 3 can be docked with the end of another positioning member 3. The positioning member 3 is provided with a positioning groove for positioning the longitudinal bars 4. The limiting member 2 is connected to the positioning member 3 and is arranged oppositely, and the limiting member 2 is connected to the stiffening column 1.

[0032] Preferably, as Figure 1As shown, by setting limit members 2 around the rigid column 1, the positioning member 3 can be connected, and after the longitudinal reinforcement 4 passes through the positioning groove, the longitudinal reinforcement 4 is restricted and fixed in the positioning groove, so that after the longitudinal reinforcement 4 is positioned, the spacing between the longitudinal reinforcements 4 is fixed, avoiding the position deviation of the longitudinal reinforcement 4 after construction, and improving the force-bearing effect of the structure.

[0033] See Figure 2 、 Figure 3 、 Figure 5 In a specific embodiment of the present invention, a blocking rod 22 is provided on the limiting member 2, the blocking rod 22 is placed on the positioning member 3, and the blocking rod 22 is blocked on the side of the slot of the longitudinal reinforcement 4 close to the positioning groove, and the longitudinal reinforcement 4 is limited in the corresponding positioning groove by the blocking rod 22. A U-shaped clip is also provided on the limiting member 2, and the U-shaped clip is clamped with the rigid column 1. The U-shaped clip includes a connecting end and a splint connected to the fixed end and arranged oppositely. The distance between the oppositely arranged splints is adapted to the corresponding parts of the rigid column 1.

[0034] Furthermore, if Figure 2 、 Figure 3 、 Figure 5 As shown, a U-shaped clip is provided on the positioning member, and the clamping distance of the U-shaped clip is adapted to the thickness of the rigid column 1, so that the U-shaped clip can be clamped on the rigid column 1, and a blocking rod 22 is placed on the positioning member 3 so that the blocking rod 22 blocks the longitudinal reinforcement 4, thereby positioning the longitudinal reinforcement 4, thereby restricting the longitudinal reinforcement 4 when it is placed in the positioning groove, and preventing the longitudinal reinforcement 4 from detaching from the positioning groove.

[0035] See Figure 1 、 Figure 2 In a specific embodiment of the present invention, the positioning grooves at the ends of the two opposing positioning members 3 are arranged to overlap each other, and the notches of the positioning grooves at the ends of the two opposing positioning members 3 are not oriented in the same direction.

[0036] Preferably, if Figure 1 、 Figure 2 As shown, by superimposing the positioning grooves at the ends of the two positioning members 3, the two positioning grooves are staggered to form a space for placing the longitudinal reinforcement 4, thereby positioning the longitudinal reinforcement 4.

[0037] See Figures 2 to 4 In a specific embodiment of the present invention, the positioning member 2 includes a connecting end and a fixed end away from the connecting end, and a docking plate is connected to the fixed end. By docking the fixed end of the positioning member 2 with the connecting end of another positioning member 2, the docking plate can be pressed against the connecting end to achieve the limitation of the connecting end.

[0038] Preferably, if Figures 2 to 4As shown, by providing a docking plate 31 on the fixed end of the positioning member 3, the docking plate 31 can be used to abut against the connection end of another positioning member 3, enabling the connection end to be docked with the fixed end together, so as to achieve the docking of the ends of the two positioning members 3.

[0039] Refer to Figures 1 to 4 , in a specific embodiment of the present invention, the docking plate 31 is provided at a right angle.

[0040] Refer to Figure 1 , in a specific embodiment of the present invention, the distance between the arc top of the positioning groove away from the limiting member 2 and the edge of the positioning member 3 is consistent with the concrete cover thickness of the stiffening structure.

[0041] Furthermore, as Figure 1 shown, by setting the distance between the arc top of the positioning groove and the edge of the positioning member 3 to be the same as the distance between the longitudinal reinforcement 4 and the edge of the stiffening structure, when installing the longitudinal reinforcement 4, the thickness dimension of the stiffening structure protective layer can be set according to the design requirements, which is more convenient for the preliminary positioning of the longitudinal reinforcement 4 and the control of the protective layer thickness.

[0042] Refer to Figures 2 to 5 , in a specific embodiment of the present invention, the limiting member 2 is provided with a first screw hole, a pin is screwed on the first screw hole, and the positioning member 3 is provided with a second screw hole for the pin to pass through, and the second screw hole is correspondingly arranged with the first screw hole.

[0043] Furthermore, as Figures 2 to 5 shown, by opening a first screw hole on the limiting member 2 and using the pin 21 to pass through the first screw hole and be screwed into the second screw hole on the positioning member 3, the limiting member 2 and the positioning member 3 can be connected together.

[0044] Refer to Figure 1 , in a specific embodiment of the present invention, the notch size of the positioning groove is larger than the bottom size.

[0045] As Figures 1 to 6 shown, the installation process of a split socket type steel bar positioning device for a stiffening structure of the present invention is described below.

[0046] First, pour the concrete to form a concrete structure, use the pin to connect the limiting member and the positioning member together, make the stop rod on the limiting member overlap on the positioning groove of the positioning member to limit the size of the inner space of the positioning groove, then use the U-shaped clamp on the limiting member to fix it on the stiffening column, thereby fixing the positions of the limiting member and the positioning member, and finally pass the longitudinal reinforcement through the positioning groove and insert it into the stiffening structure to achieve the positioning effect.

[0047] The present invention has been described in detail with reference to the embodiments accompanied by drawings. Those of ordinary skill in the art can make various variations of the present invention based on the above description. Therefore, certain details in the embodiments should not constitute a limitation to the present invention, and the protection scope of the present invention will be defined by the scope defined in the appended claims.

Claims

1. A split socket-and-spigot type steel bar positioning device for a rigid structure, wherein a rigid column and longitudinal reinforcement are provided inside the rigid structure, and wherein: The steel bar positioning device includes: At least two positioning members, the ends of the positioning members can be butted against the ends of another positioning member, and positioning grooves for positioning the longitudinal bars are provided on the positioning members; Limit members connected to the positioning members and arranged oppositely, and the limit members are connected to the stiff columns.

2. The split socket-type steel bar positioning device with a stiffening structure according to claim 1, characterized in that: A stop bar is provided on the limit member, the stop bar is placed on the positioning member, and the stop bar is blocked on one side of the longitudinal bar close to the notch of the positioning groove, and the longitudinal bar is limited in the corresponding positioning groove through the stop bar.

3. The split socket type steel bar positioning device with a stiffening structure according to claim 1, characterized in that: A U-shaped clamp is further provided on the limit member, and the U-shaped clamp is clamped with the stiff column.

4. The split socket type steel bar positioning device with a stiffening structure according to claim 1, characterized in that: The U-shaped clamp includes a connecting end and clamping plates arranged oppositely and connected to the fixed end; The distance between the oppositely arranged clamping plates is adapted to the corresponding part on the stiff column.

5. The split socket type steel bar positioning device with a stiffening structure according to claim 1, characterized in that: The positioning grooves at the ends of two butted positioning members are arranged one above the other, and the notches of the positioning grooves at the ends of two butted positioning members face in different directions.

6. The split socket type steel bar positioning device with a stiffening structure according to claim 1, characterized in that: The positioning member includes a connecting end and a fixed end far from the connecting end, and a butting plate is connected to the fixed end. By butting the fixed end of the positioning member against the connecting end of another positioning member, the butting plate can abut against the connecting end to realize the limitation of the connecting end.

7. The split socket type steel bar positioning device with a stiffening structure according to claim 6, characterized in that: The butting plate is arranged at a right angle.

8. The rigid structure split socket-and-spigot type steel bar positioning device according to claim 1, characterized in that: The distance between the arc top of the positioning groove far from the limit member and the edge of the positioning member is consistent with the concrete cover thickness of the stiff structure.

9. The split socket type steel bar positioning device with a stiffening structure according to claim 1, characterized in that: A first screw hole is provided on the limit member, and a pin is screwed on the first screw hole; A second screw hole for the pin to pass through is provided on the positioning member, and the second screw hole is arranged corresponding to the first screw hole.

10. A split socket-type steel bar positioning device for a stiffening structure according to claim 1, characterized in that: The notch size of the positioning groove is larger than the bottom size.

Citation Information

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