Secondary structure brickwork stringing clamp device
By designing a clamping device, the problem of external interference with the hanging wire was solved, ensuring the accuracy of the secondary structure masonry and reducing construction costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING SHOUGANG CONSTR GROUP
- Filing Date
- 2025-05-19
- Publication Date
- 2026-06-05
AI Technical Summary
In existing technologies, the hanging line is easily affected by external interference and fluctuates, which can lead to deviations in the secondary structure masonry and increase construction costs.
A clamping device was designed, including a clamp, a connecting plate, a bolt, and a crank. By placing the clamp across both sides of the secondary structure masonry, passing it through the hanging line and taut it, the crank is operated to rotate the bolt to clamp the hanging line, ensuring the stability of the hanging line.
It improved the accuracy of secondary structure masonry, reduced rework, and lowered construction costs.
Smart Images
Figure CN224326046U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of concrete frame structure construction technology, and in particular provides a clamping device for hanging lines in secondary structure masonry. Background Technology
[0002] When constructing a concrete frame structure, the leveling and straightening of the secondary structure masonry is usually done by fixing the ends of the masonry wall with a string. The main drawback of this method is that the taut string is easily affected by external interference, causing the string to fluctuate and the secondary structure masonry to deviate, resulting in rework and increased construction costs. Utility Model Content
[0003] The purpose of this invention is to provide a clamping device for hanging wires in secondary structure masonry, which solves the problem of fluctuation of hanging wires due to external interference, ensures the accuracy of secondary structure masonry, reduces rework, and lowers construction costs.
[0004] This utility model places two clamps of the clamping device across both sides of the secondary structure masonry. Then, the hanging line is passed between the clamp 1 and the secondary structure masonry and taut. Then, the crank is operated to rotate the bolt rod so that the two clamps clamp the hanging line. Then, the secondary structure is built according to the clamped hanging line.
[0005] This utility model includes a clamp 1, a connecting plate 2, a bolt 3, a crank handle 4, and nuts 5, which are used in combination. Two nuts 5 are welded to two clamps 1 respectively; one end of the connecting plate 2 is welded to the outside of the clamp 1; the bolt 3 passes through the upper end of the connecting plate 2 and is screwed into the two nuts 5 respectively; the crank handle 4 is welded to the outer end of the bolt 3 (see...). Figure 1 , Figure 2 ).
[0006] Among them, the clamp 1 is made of equilateral right-angle steel with a side length of 50mm and a length of 80mm; the connecting plate 2 is made of 8mm thick steel plate with a length x width of 50 x 40mm; the bolt 3 has a diameter of 10mm and a length of 400mm; the crank 4 is made of round steel with a diameter of 10mm, with a straight section length of 100mm and a bent section length of 150mm; and the nut 5 has a diameter of 10mm.
[0007] In use, place the two clamps 1 of the clamping device across both sides of the secondary structure masonry 6, then pass the hanging line 7 between the clamps 1 and the secondary structure masonry 6, and taut the hanging line 7. Then operate the crank handle 4 to rotate the bolt 2, so that the two clamps 1 clamp the hanging line 7. Then, construct the secondary structure according to the clamped hanging line 7. Figure 3 , Figure 4 ).
[0008] The advantages of this utility model are that it is easy to assemble, easy to operate, simple and practical, solves the problem of fluctuation caused by external interference when hanging wires are used, ensures the accuracy of secondary structure masonry, reduces rework, and lowers construction costs. Attached Figure Description
[0009] Figure 1 This is the front view of the clamping device;
[0010] Figure 2 Top view of the clamping device;
[0011] Figure 3 Front view for clamping device;
[0012] Figure 4 Top view is used for the clamping device;
[0013] In the diagram, 1 is the clamp, 2 is the connecting plate, 3 is the bolt, 4 is the crank handle, 5 is the nut, 6 is the secondary structure masonry, and 7 is the hanging line. Detailed Implementation
[0014] Figures 1-4 This is one specific embodiment of the present invention. The present invention will be further described below with reference to the accompanying drawings.
[0015] This utility model includes a clamp 1, a connecting plate 2, a bolt 3, a crank handle 4, and nuts 5, which are used in combination. Two nuts 5 are welded to two clamps 1 respectively; one end of the connecting plate 2 is welded to the outside of the clamp 1; the bolt 3 passes through the upper end of the connecting plate 2 and is screwed into two nuts 5 respectively; the crank handle 4 is welded to the outer end of the bolt 3.
[0016] In use, place the two clamps 1 of the clamping device across both sides of the secondary structure masonry 6, then pass the hanging line 7 between the clamps 1 and the secondary structure masonry 6 and straighten the hanging line 7. Then operate the crank handle 4 to rotate the bolt 2 so that the two clamps 1 clamp the hanging line 7. Then build the secondary structure according to the clamped hanging line 7.
[0017] During the construction of concrete frame structures, a clamping device was used for leveling and straightening the masonry of secondary structures, achieving good results. This clamping device is used in combination: two nuts are welded to two clamps respectively; one end of a connecting plate is welded to the outside of the clamps; a bolt passes through the upper part of the connecting plate and is screwed into the two nuts; a crank is welded to the outer end of the bolt. In use, the two clamps of the clamping device are placed across both sides of the secondary structure masonry. The hanging line is then passed between the clamps and the secondary structure masonry, and taut. The crank is then operated to rotate the bolt, clamping the hanging line between the two clamps. The secondary structure is then constructed according to the clamped hanging line. This clamping device is simple to assemble, easy to operate, and practical. It solves the problem of hanging line fluctuation caused by external interference, ensures the accuracy of secondary structure masonry, reduces rework, and lowers construction costs.
Claims
1. A clamping device for hanging lines in secondary structure masonry construction, characterized in that... Includes clamp (1), connecting plate (2), bolt (3), crank (4), and nut (5). Used in combination, the two nuts (5) are welded to the two clamps (1) respectively; one end of the connecting plate (2) is welded to the outside of the clamp (1); the bolt (3) passes through the upper end of the connecting plate (2) and is screwed into the two nuts (5) respectively; the crank (4) is welded to the outer end of the bolt (3).
2. The secondary structure masonry hanging clamping device according to claim 1, characterized in that, The clamp (1) is made of equilateral right angle steel with a side length of 50mm and a length of 80mm; the connecting plate (2) is made of 8mm thick steel plate with a length x width of 50 x 40mm; the bolt (3) has a diameter of 10mm and a length of 400mm; the crank (4) is made of round steel with a diameter of 10mm, with a straight section length of 100mm and a bent section length of 150mm; the nut (5) has a diameter of 10mm.