Auxiliary positioning device for U-shaped anchoring ring

By designing a U-shaped anchor ring auxiliary positioning device for cantilever scaffolding, the problem of position deviation of the U-shaped anchor ring during installation is solved, and the construction safety and quality is achieved, and the removability and reusability of the device reduce resource waste.

CN222686098UActive Publication Date: 2025-03-28CHINA CONSTR SECOND ENG BUREAU LTD
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Patent Information

Application Number
CN202421352082.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-03-28
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

During the construction of cantilever scaffolding, the stability and position accuracy of the U-shaped anchor ring are difficult to ensure, resulting in position deviation after installation, affecting construction safety and quality.

Method used

A U-shaped anchor ring auxiliary positioning device is designed, including the main frame, square tube, elliptical hole, anchor ring positioning clip and other components. Through the precise positioning and fixing of these components, the stability and accuracy of the U-shaped anchor ring is ensured.

Benefits of technology

It effectively avoids the position deviation of the U-shaped anchor ring during the installation process, improves construction safety and quality, simplifies the installation process, improves construction efficiency, and the device is detachable and reusable, reducing resource waste and environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an auxiliary positioning device for a U-shaped anchoring ring, which belongs to the technical field of engineering construction and comprises a main frame, the main frame is composed of two square tubes arranged in parallel and cross bars connected at two ends of the square tubes, the tops of the square tubes are linearly and equally provided with a plurality of elliptical holes along the length direction, and two ends of each cross bar are provided with first connecting parts. A connecting hole is formed in the top of the first connecting part and can be fixed with any two opposite oval holes through bolts, a supporting base is arranged on the side, close to the end, of the bottom of each square pipe, and a plurality of anchoring ring positioning clamps are detachably arranged on the opposite sides of the two square pipes. At the same time, the follow-up concrete pouring and vibrating process also can generate impact and vibration on the U-shaped anchoring ring, the external force is easy to cause the U-shaped anchoring ring to deviate, the final acceptance inspection is not up to standard, and inconvenience is brought to the follow-up work.
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Description

Technical Field

[0001] The utility model relates to the technical field of engineering construction, in particular to a U-shaped anchor ring auxiliary positioning device. Background Art

[0002] During the erection of cantilever scaffolding, the U-shaped anchor ring is a key load-bearing and connecting component. Its stability and position accuracy are directly related to the safety and stability of the entire scaffolding system. Due to the complex construction site environment and the variable positions of steel bar bundling, the selection of fixing points becomes difficult, and it is difficult to ensure that each U-shaped anchor ring can be accurately fixed at the predetermined position. The inaccuracy of the fixing point will cause the installed U-shaped anchor ring to have a position offset. At the same time, the subsequent concrete pouring and vibration process will also cause impact and vibration to the U-shaped anchor ring. This external force can easily cause the U-shaped anchor ring to shift, and the final acceptance will not meet the standards, which will bring inconvenience to subsequent work. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides a U-shaped anchor ring auxiliary positioning device for solving the above problems.

[0004] The utility model is achieved in this way:

[0005] A U-shaped anchor ring auxiliary positioning device comprises a main frame, wherein the main frame is composed of two parallel square tubes and cross bars connected at both ends of the square tubes, a plurality of elliptical holes are linearly and equally divided on the top of the square tubes along the length direction, a first connecting part is provided at both ends of the cross bar, a connecting hole is opened on the top of the first connecting part, and the connecting hole can be fixed to any two opposite elliptical holes by bolts, a support seat is provided on one side of the bottom of the square tube near the end, a plurality of anchor ring positioning clips are detachably provided on opposite sides of the two square tubes, and the number of the anchor ring positioning clips on the two square tubes is the same.

[0006] In an embodiment of the utility model, the main frame includes a connecting tube, a partition plate is provided at the inner middle position of the connecting tube, and two second side holes are symmetrically provided on the front side of the connecting tube along the partition plate.

[0007] In an embodiment of the utility model, a first side hole is opened on the front side of the square tube near the two ends, the two square tubes are respectively inserted into the two sides of the connecting tube, and their ends are respectively in contact with the partition plate, and the first side hole and the second side hole are connected by bolts.

[0008] In an embodiment of the utility model, a reinforcing rib is provided at the bottom of the connecting pipe.

[0009] In an embodiment of the utility model, the support seat includes a supporting foot and a hand-tightening bolt, a second connecting portion is provided on the top of the supporting foot, the second connecting portion is provided on the outer side of the square tube close to the two end portions, a threaded connecting portion is provided on the inner side wall of the supporting foot, a movable pad is embedded in the outer side wall of the supporting foot, the hand-tightening bolt passes through the movable pad and is threadedly connected to the threaded connecting portion, and a splint is hinged at the end of the hand-tightening bolt.

[0010] In an embodiment of the utility model, the anchor ring positioning clamp includes a third connecting part, the top of the third connecting part is provided with an elliptical hole identical to that on the square tube, the third connecting part is connected to the square tube by bolts, and two C-shaped clamping parts are provided on opposite sides of the third connecting part.

[0011] In an embodiment of the present invention, a reinforcement plate is provided between the top wall and the bottom wall of the C-shaped clamping portion.

[0012] In an embodiment of the utility model, a width adjustment screw is arranged between the two reinforcement plates.

[0013] In an embodiment of the present invention, a plurality of arc-shaped grooves are formed at opposite tops of the two C-shaped clamping parts.

[0014] The beneficial effects of the utility model are as follows: through the design of the main frame, combined with the elliptical hole on the top of the square tube and the anchor ring positioning clamp, the U-shaped anchor ring can be accurately positioned and fixed, ensuring the stability and accuracy of the U-shaped anchor ring during installation, and effectively avoiding the problem of position offset after the installation is completed; the connecting pipe and the supporting foot can make the size of the main frame adjustable, so that the device can adapt to templates with different spacings, increasing the versatility and flexibility of the device, and the width adjustment screw of the anchor ring positioning clamp can be adjusted according to U-shaped anchor rings of different sizes, further enhancing the applicability of the device; the installation process of the device is simple and quick, and the fixation of each component can be achieved by bolt connection, which greatly improves the construction efficiency; the device adopts a detachable and reusable design, which can be recycled in multiple projects, reducing resource waste and environmental pollution, and meeting the requirements of green construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 The overall structural diagram provided for the implementation mode of the utility model;

[0017] Figure 2 A schematic diagram of the structure of the crossbar provided in the embodiment of the utility model;

[0018] Figure 3 A schematic diagram of the structure of the anchor ring positioning clamp provided in an embodiment of the utility model;

[0019] Figure 4 The overall front view provided for the implementation mode of the utility model;

[0020] Figure 5 for Figure 4 The structural diagram at A in the middle;

[0021] Figure 6 Another overall structural schematic diagram provided for an embodiment of the utility model;

[0022] Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure at point A in the middle.

[0023] In the figure: 10, main frame; 11, square tube; 1101, elliptical hole; 1102, first side hole; 12, cross bar; 1201, first connecting part; 1202, connecting hole; 13, connecting pipe; 1301, second side hole; 1302, reinforcing rib; 1303, partition; 20, support seat; 21, supporting foot; 2101, second connecting part; 2102, threaded connecting part; 22, movable pad; 23, hand-tightening bolt; 24, clamp; 30, anchor ring positioning clamp; 31, third connecting part; 32, C-type clamping part; 3201, arc groove; 3202, reinforcement plate; 3203, width adjustment screw; 40, formwork; 50, reinforced concrete filling area. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0026] like Figure 1-2 As shown, the utility model provides a U-shaped anchor ring auxiliary positioning device, including a main frame 10, the main frame 10 is composed of two parallel square tubes 11 and a cross bar 12 connected at both ends of the square tube 11, the top of the square tube 11 is linearly and equally divided with a plurality of elliptical holes 1101 along the length direction, the two ends of the cross bar 12 are provided with a first connecting portion 1201, the top of the first connecting portion 1201 is provided with a connecting hole 1202, the connecting hole 1202 and any two opposite elliptical holes 1101 can be fixed by bolts, a support seat 20 is provided at the bottom of the square tube 11 near the end side, the support seat 20 is fixed between two templates 40, and a plurality of anchor ring positioning clamps 30 are detachably provided on the opposite sides of the two square tubes 11, the number of the anchor ring positioning clamps 30 on the two square tubes 11 is the same, and the two opposite anchor ring positioning clamps 30 are used to provide auxiliary positioning and fixing for the U-shaped anchor ring, prevent its installation misalignment, and avoid the influence of subsequent construction on it.

[0027] like Figure 6-7 As shown, the main frame 10 includes a connecting tube 13, a partition plate 1303 is provided at the middle position of the inner side of the connecting tube 13, two second side holes 1301 are symmetrically provided along the partition plate 1303 on the front side of the connecting tube 13, a first side hole 1102 is opened on the front side of the square tube 11 near the two ends, the two square tubes 11 are respectively inserted into the two sides of the connecting tube 13, and the ends thereof are respectively in contact with the partition plate 1303, and the first side hole 1102 and the second side hole 1301 are connected by bolts. Due to the diverse conditions of the construction site, the distance between any two templates 40 is not a fixed size, so the overall length of the main frame 10 can be extended by the connecting tube 13, and the support seat 20 can also adjust its position on the square tube 11, and the interaction between the two can accommodate more scenarios.

[0028] In this embodiment, reinforcing ribs 1302 are provided at the bottom of the connecting tube 13. As the main frame 10 is extended, the radial force generated by its own weight at the connection becomes larger. To avoid bending and deformation at the connection, the reinforcing ribs 1302 are used to increase its strength.

[0029] like Figure 4-5As shown, the support seat 20 includes a support foot 21 and a hand-tightening bolt 23. A second connecting portion 2101 is provided on the top of the support foot 21. The second connecting portion 2101 is provided on the outer side of the square tube 11 near the two end portions. A threaded connecting portion 2102 is provided on the inner wall of the support foot 21. A movable pad 22 is embedded in the outer wall of the support foot 21. The hand-tightening bolt 23 penetrates the movable pad 22 and is threadedly connected to the threaded connecting portion 2102. A clamping plate 24 is hinged at the end of the hand-tightening bolt 23. The support seat 20 is placed on the template 40. The top of the template 40 contacts the inner side surface of the support foot 21. The hand-tightening bolt 23 is rotated to make the clamping plate 24 contact the outer wall of the template 40. The interaction between the support seat 20 and the template 40 on both sides fixes it on the template 40.

[0030] In another embodiment, the support seat 20 includes a column, a second connecting portion 2101 is arranged on the top of the column, the second connecting portion 2101 is arranged on the outer side of the square tube 11 near the two ends, and a steel plate is arranged at the bottom of the column, and the steel plate and the template 40 are fixedly connected by bolts. This solution is more complicated than the previous installation, but its stability will be better.

[0031] like Figure 3 As shown, the anchor ring positioning clamp 30 includes a third connecting portion 31, the top of the third connecting portion 31 is provided with an elliptical hole 1101 identical to that on the square tube 11, the third connecting portion 31 is connected to the square tube 11 by bolts, two C-shaped clamping portions 32 are provided on opposite sides of the third connecting portion 31, a reinforcing plate 3202 is provided between the top wall and the bottom wall of the C-shaped clamping portion 32 to increase its structural strength, a width adjustment screw 3203 is provided between the two reinforcing plates 3202 to adjust the distance between the two C-shaped clamping portions 32, and to accommodate U-shaped anchor rings of more sizes A plurality of arc grooves 3201 are provided at the tops of the two C-shaped clamping parts 32. The installation and construction requirements are to set the two relative anchor ring positioning clamps 30 as a group and fix them at the symmetrical elliptical holes 1101 by bolts. The bottom of the U-shaped anchor ring is tied to the steel bars of the reinforced concrete filling area 50, and the top passes through the arc grooves 3201 on the two relative anchor ring positioning clamps 30. After all are fixed, concrete can be poured and vibrated. During this process, the bottom and top of the U-shaped anchor ring are fixed to prevent it from being tilted by external force impact.

[0032] Through the above structure, the problem of difficulty in determining the bundling position of the U-shaped anchor ring is solved, which leads to an offset in the installed position. At the same time, the subsequent pouring and vibration of concrete will also produce impact and vibration on the U-shaped anchor ring. This external force can easily cause the U-shaped anchor ring to shift, resulting in failure to meet the final acceptance standards, which brings inconvenience to subsequent work.

[0033] The utility model is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the utility model. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the utility model.

Claims

1. A U-shaped anchor ring auxiliary positioning device, characterized in that: The invention comprises a main frame (10), wherein the main frame (10) is composed of two parallel square tubes (11) and a cross bar (12) connected at both ends of the square tubes (11); a plurality of elliptical holes (1101) are linearly and equally spaced at the top of the square tube (11) along the length direction; a first connecting portion (1201) is provided at both ends of the cross bar (12); a connecting hole (1202) is provided at the top of the first connecting portion (1201); the connecting hole (1202) can be fixed to any two opposite elliptical holes (1101) by bolts; a support seat (20) is provided at one side of the bottom of the square tube (11) near the end; a plurality of anchor ring positioning clamps (30) are detachably provided on opposite sides of the two square tubes (11); and the number of the anchor ring positioning clamps (30) on the two square tubes (11) is the same.

2. A U-shaped anchor ring auxiliary positioning device according to claim 1, characterized in that: The main frame (10) comprises a connecting tube (13), a partition plate (1303) is arranged at the middle position of the inner side of the connecting tube (13), and two second side holes (1301) are symmetrically arranged on the front side of the connecting tube (13) along the partition plate (1303) as the center.

3. A U-shaped anchor ring auxiliary positioning device according to claim 2, characterized in that: A first side hole (1102) is opened on the front side of the square tube (11) near the two ends. The two square tubes (11) are respectively inserted into the two sides of the connecting tube (13), and their ends are respectively in contact with the partition plate (1303). The first side hole (1102) and the second side hole (1301) are connected by bolts.

4. A U-shaped anchor ring auxiliary positioning device according to claim 3, characterized in that: A reinforcing rib (1302) is provided at the bottom of the connecting pipe (13).

5. The U-shaped anchor ring auxiliary positioning device according to claim 1, characterized in that: The support seat (20) includes a support foot (21) and a hand-tightening bolt (23), the top of the support foot (21) is provided with a second connecting portion (2101), the second connecting portion (2101) is arranged on the outer side of the square tube (11) near the two end portions, the inner side wall of the support foot (21) is provided with a threaded connecting portion (2102), the outer side wall of the support foot (21) is embedded with a movable pad (22), the hand-tightening bolt (23) passes through the movable pad (22) and is threadedly connected to the threaded connecting portion (2102), and the end of the hand-tightening bolt (23) is hinged with a clamping plate (24).

6. A U-shaped anchor ring auxiliary positioning device according to claim 1, characterized in that: The anchor ring positioning clamp (30) comprises a third connecting portion (31), the top of which is provided with an elliptical hole (1101) identical to that on the square tube (11), the third connecting portion (31) being connected to the square tube (11) via bolts, and two C-shaped clamping portions (32) being provided on opposite sides of the third connecting portion (31).

7. A U-shaped anchor ring auxiliary positioning device according to claim 6, characterized in that: A reinforcing plate (3202) is provided between the top wall and the bottom wall of the C-shaped clamping portion (32).

8. A U-shaped anchor ring auxiliary positioning device according to claim 7, characterized in that: A width adjustment screw rod (3203) is provided between the two reinforcement plates (3202).

9. A U-shaped anchor ring auxiliary positioning device according to claim 8, characterized in that: A plurality of arc-shaped grooves (3201) are formed at opposite positions on the tops of the two C-shaped clamping parts (32).