Steel wire rope mesh tensioning device and method

Abstract

The invention discloses a steel wire rope mesh tensioning device and a method. The steel wire rope mesh tensioning device comprises aluminum alloy joints, a fixing end, a tension sensor, a steel wire rope mesh, a tensioning end and a tensioning device. The tensioning device comprises a torque wrench, a draw bar and a locking nut, and the tension sensor and the torque wrench are respectively provided with corresponding display screens. The method comprises following steps: fixing one end of the steel wire rope mesh at the fixing end via one aluminum alloy joint at first, connecting the other end of the steel wire rope mesh with the tensioning end via the other aluminum alloy joint, and screwing down the locking nut so as to fix the steel wire rope mesh. The locking nut continues being screwed down by the torque wrench, corresponding torque values are displayed on the display screen of the torque wrench, simultaneously, by the aid of tensioning at the tensioning end, tension values of the steel wire rope mesh are displayed on the display screen of the tension sensor, quantization of force in a total tensioning process is realized, a reinforcing mode is improved, and standard quality is improved sufficiently.

Description

technical field

[0001] The invention belongs to the field of building reinforcement industry, and in particular relates to a tensioning steel wire rope mesh device and method, which can display the force used in the tensioning process and improve the reinforcement. Background technique

[0002] At present, due to the advantages of high strength, not easy to rust, and convenient transportation and construction, steel wire mesh is more and more widely used in the reinforcement of bridges and the reinforcement of structural components such as beams, slabs, and columns of industrial and civil buildings. In the process of tensioning and fixing, the tension values ​​for steel wire ropes of different specifications and diameters are not clearly stipulated, resulting in different tensioning methods, often false tensioning or even no tensioning, which seriously affects the quality of reinforcement construction. GB50367-2006 Concrete Structure Reinforcement Design Code "Steel Wire Rop...

Examples

Embodiment

[0022] Example: such as figure 1 As shown, it is a tensioning wire rope mesh device, which includes a wire rope mesh 4, and one end of the steel wire rope mesh 4 is compressed and fixed at the fixed end 2 through an aluminum alloy joint 1. The other end of the wire rope mesh sheet 4 is fixed at the tension end 5 by a tensioner.

[0023] The tensioner includes a pull rod 7, a torque wrench 8, and a lock nut 9; one end of the pull rod 7 has a hook-shaped structure design, and is connected with the steel wire rope mesh 4 through an aluminum alloy joint 1, and the other end of the rod 7 is threaded and passes through the tensioner. The small hole on the end is engaged with the lock nut 9; the torque wrench 8 is located on the lock nut 9, and the lock nut 9 is tightened to realize the tensioning of the wire rope mesh 4 by the tensioner.

[0024] In order to measure the tension value of the steel wire rope mesh sheet 4, there is a tension sensor 3 in the middle of the steel wire ro...

technical field

[0001] The invention belongs to the field of building reinforcement industry, and in particular relates to a tensioning steel wire rope mesh device and method, which can display the force used in the tensioning process and improve the reinforcement. Background technique

[0002] At present, due to the advantages of high strength, not easy to rust, and convenient transportation and construction, steel wire mesh is more and more widely used in the reinforcement of bridges and the reinforcement of structural components such as beams, slabs, and columns of industrial and civil buildings. In the process of tensioning and fixing, the tension values ​​for steel wire ropes of different specifications and diameters are not clearly stipulated, resulting in different tensioning methods, often false tensioning or even no tensioning, which seriously affects the quality of reinforcement construction. GB50367-2006 Concrete Structure Reinforcement Design Code "Steel Wire Rop...

Examples

Embodiment

[0022] Example: such as figure 1 As shown, it is a tensioning wire rope mesh device, which includes a wire rope mesh 4, and one end of the steel wire rope mesh 4 is compressed and fixed at the fixed end 2 through an aluminum alloy joint 1. The other end of the wire rope mesh sheet 4 is fixed at the tension end 5 by a tensioner.

[0023] The tensioner includes a pull rod 7, a torque wrench 8, and a lock nut 9; one end of the pull rod 7 has a hook-shaped structure design, and is connected with the steel wire rope mesh 4 through an aluminum alloy joint 1, and the other end of the rod 7 is threaded and passes through the tensioner. The small hole on the end is engaged with the lock nut 9; the torque wrench 8 is located on the lock nut 9, and the lock nut 9 is tightened to realize the tensioning of the wire rope mesh 4 by the tensioner.

[0024] In order to measure the tension value of the steel wire rope mesh sheet 4, there is a tension sensor 3 in the middle of the steel wire ro...

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