Scaffolding board binding device
Technical field
The present invention relates to a kind of scaffolding board binding device.
Background technology
Often use steel pipe scaffold during the operation of engineering construction high and medium, steel pipe scaffold is a kind of provisional accessory building instrument, and the scaffold floor platform laid can provide safe protection for the constructor of work high above the ground.Needs just colligation after the laying of scaffold floor completes, adopt traditional iron wire process of binding loaded down with trivial details, colligation efficiency is low, and can not reuse after colligation operation iron wire used reclaims, construction cost is high.
Summary of the invention
The object of this invention is to provide a kind of scaffolding board binding device, the scaffold colligation of various width can be completed, and the intensity of colligation is high, speed fast, save material, compliance is good.
A kind of scaffolding board binding device, its special feature is: comprise fixing base, this fixing base is separately installed with hook-shaped steel pipe snap ring and set lever, also comprises locker, one end of this locker is arranged on its other end on set lever and is detachably arranged on steel pipe snap ring; This fixing base is also provided with rotating ratchet by rotating shaft is rotatable, this rotating ratchet is wound with one end of wire rope, the other end of this wire rope is connected with a cylinder fixture block, this fixing base has the cylinder draw-in groove coordinated with this cylinder fixture block, on the fixing base that this rotating ratchet is other, ratchet fixture block is also installed in addition.
Wherein be set with the hollow tubule of one section of circular arc on a steel cord.
Wherein also comprise fixture block spring, the two ends of this fixture block spring are connected with fixing base and ratchet fixture block respectively, and ratchet fixture block is arranged on fixing base by fixture block fixed axis.
Wherein on rotating ratchet, be installed with set lever.
Wherein on rotating ratchet, be provided with wirerope-winding groove.
The invention provides is a kind of special tool scaffolding board being carried out to colligation, and Binding material adopts wire rope to substitute traditional iron wire, and improving bud grafting can adopt special locking member.Apparatus of the present invention compact structure, be easy to carry, simple to operate, colligation intensity is higher than traditional binding method.Apparatus of the present invention can repeatedly use, and effectively reduce construction cost.Apparatus of the present invention are light and handy, easy and simple to handle, are conducive to ascend operation, decrease the potential safety hazard in work progress.The present invention is easy and simple to handle, can improve construction efficiency, can meet the demand of engineering construction progress.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention, and figure comprises wire rope 1, rotary handle 2, set bolt 3, rotating ratchet 4, fixing base 5, fixture block spring 6, ratchet fixture block 7, fixture block fixed axis 8, snap ring 9, cylinder fixture block 10, draw-in groove 11, set lever 12, locker 13, hollow tubule 14.
Detailed description of the invention
As shown in Figure 1, the invention provides a kind of scaffolding board binding device, comprise fixing base 5, this fixing base 5 is separately installed with hook-shaped steel pipe snap ring 9 and set lever 12, also comprise locker 13, one end of this locker 13 is arranged on set lever 12 that its other end is detachably arranged on steel pipe snap ring 9; This fixing base 5 is also provided with rotating ratchet 4 by rotating shaft is rotatable, this rotating ratchet 4 is wound with one end of wire rope 1, the other end of this wire rope 1 is connected with a cylinder fixture block 10, this fixing base 5 has the cylinder draw-in groove 11 coordinated with this cylinder fixture block 10, on the fixing base 5 that this rotating ratchet 4 is other, ratchet fixture block 7 is also installed in addition.
On wire rope 1, be wherein set with the hollow tubule 14 of one section of circular arc.
Wherein also comprise fixture block spring 6, the two ends of this fixture block spring 6 are connected with fixing base 5 and ratchet fixture block 7 respectively, and ratchet fixture block 7 is arranged on fixing base 5 by fixture block fixed axis 8.
Wherein on rotating ratchet 4, be installed with set lever 12.
Wherein on rotating ratchet 4, be provided with wire rope 1 winding groove.
Binding material in the present invention uses the wire rope 1 of φ 2mm, and locking member adopts common carbon steel.The present invention includes the compositions such as wire rope 1, fixing base 5 and set lever 12 mounted thereto, rotating ratchet 4, ratchet fixture block 7, snap ring 9.Wire rope 1 of the present invention is fixed on ratchet, and ratchet is provided with wire rope 1 winding groove, by rotating ratchet, carries out the adjustment of wire rope 1 length.Ratchet of the present invention is provided with locking device, by the cooperation of rotating ratchet and locking device, reaches the colligation of scaffold and fastening.Set bolt 3 is for installing the parts such as wire rope block.
Rotating ratchet 4 in the present invention, steel pipe snap ring 9, locker 13 are arranged on fixing base 5 by bolt respectively, and ratchet fixture block 7 is arranged on fixing base 5 by fixed axis, and rotating ratchet 4 can rotate on fixing base 5.One end of wire rope 1 is fixed on rotating ratchet 4, and the other end and cylinder fixture block 10 are fixed.Hollow tubule 14 is through on wire rope 1.Set lever 12 is fixed on rotating ratchet 4.
Using method of the present invention and operating principle are:
In the present invention, adopt the special binding tool of scaffolding board, embodiment takes out cylinder fixture block 10 from cylinder draw-in groove 11, hollow tubule 14 is stuck in the side of square steel pipe under scaffolding board, by bottom ratchet wheel fixture block 7, rotary handle 2 adjusts wire rope 1 to optimum length, by wire rope 1 through scaffolding board, steel pipe snap ring 9 is stuck on the steel pipe of scaffolding board opposite side, locker 13 is stuck on steel pipe snap ring 9, press set lever 12, by bottom ratchet wheel fixture block 7, screw rotary handle 2 and adjust wire rope 1 until unclamp ratchet fixture block 7 by after scaffolding board colligation firmly.