A kind of company's joist anchor firmware of scaffold
Technical field
The utility model relates to the syndeton of scaffold and body of wall, particularly a kind of being arranged on the body of wall in order to connect the anchoring piece structure of scaffold.
Background technology
During wall construction, on the body of wall wall, need to be provided with anchoring piece and be connected, to improve the stability and the supporting capacity of scaffold with scaffold; Avoid scaffold accident such as topple over, cave in to take place, make scaffold safer.At present, the anchoring piece structure of scaffold connecting spare mainly contains two kinds, and a kind of structure is the pre-buried anchor slab that is arranged on body of wall 101 body structure surfaces, as shown in Figure 1, when being connected with scaffold, it needs the end of the rigidity connecting rod 103 that will fasten with scaffold to be welded on the anchor slab 102; And when removing scaffold, need again the rigidity connecting rod is cut down from anchor slab.This kind structure, the connection of its scaffold and dismounting trouble, difficulty of construction is big; And the anchor slab that is embedded in surface of wall can influence the outward appearance of body of wall, particularly has the anchor slab of scar after welding and cutting, can influence the attractive in appearance of body of wall greatly.Another kind of structure comprises attached to the anchor slab on body of wall 201 two sides 202 and passes the split bolt 203 of body of wall 201 and two anchor slabs 202, and the nut 204 by the split bolt two ends is pressed on the body of wall wall with anchor slab, as shown in Figure 2.This kind structure can not influence the attractive in appearance of body of wall, but its connection with scaffold is identical with the former with dismounting, also needs welding and cutting, and its same difficulty of construction is big.
The utility model content
The utility model aims to provide and a kind ofly can not influence the body of wall outward appearance, with the company's joist anchor firmware that is connected and removes the scaffold simple, convenient, that difficulty of construction is low of scaffold.
Company's joist anchor firmware of a kind of scaffold described in the utility model, comprise the rigid support pipe that dock in the split bolt duct left over wall construction, the end of stay pipe is provided with end casing, bolt runs through whole split bolt duct and whole stay pipe simultaneously, the end of bolt is provided with nut, by screwing nut stay pipe is pressed on the body of wall wall.
Company's joist anchor firmware of a kind of scaffold described in the utility model, its stay pipe that is pressed on the body of wall wall can provide the rigid support to scaffold, the needs of scaffold adopt fastener that transverse tube and stay pipe are linked together, can realize that scaffold is connected with the reliable of body of wall, and can realize the dismounting of scaffold by unclamping fastener.The connection of scaffold and dismantling operation are simple, convenient, difficulty of construction is low.And, by screwing out the nut of bolt end, stay pipe and bolt can be removed from body of wall, thereby also can not be influenced the outward appearance of body of wall.
Stay pipe can be provided with the end casing bigger than the bottom surface of stay pipe with the contact site of body of wall, and the contact area with increase stay pipe and body of wall provides the support to scaffold better, makes stable more, the safety of being connected of scaffold and body of wall.
Description of drawings
Fig. 1 is a pre-buried anchor plate type schematic diagram in the prior art.
Fig. 2 is the attaching anchor slab schematic diagram that available technology adopting split bolt and anchor slab are formed.
Fig. 3 is for having the stay pipe sectional view of end casing in the anchoring piece described in the utility model.
Fig. 4, Fig. 5 are the utility model anchoring piece structure chart.
Fig. 6 scaffolds erecting and the anchoring piece connection diagram for bilateral.
Fig. 7 is one-sided scaffolding erecting and the anchoring piece connection diagram.
The specific embodiment
Extremely shown in Figure 7 as Fig. 3, company's joist anchor firmware of a kind of scaffold described in the utility model, comprise the rigid support pipe 1 that dock in the split bolt duct left over wall construction, the end of stay pipe 1 is welded with end casing 2, bolt 3 runs through whole split bolt duct and whole stay pipe 1 simultaneously, the end of bolt 3 is provided with nut 4, by screwing nut 4 stay pipe 1 is pressed on body of wall 5 walls.
As shown in Figure 6 and Figure 7, according to the building needs, select one-sided scaffold erecting or bilateral scaffolds erecting.During construction, the split bolt hole of leaving over when bolt 3 is passed wall construction, and on bolt 3, put stay pipe 1, fastening nut 4 is so that stay pipe 1 is pressed on body of wall 5 walls.After anchoring piece installs, transverse tube on the scaffold 7 and stay pipe 1 are linked together, can provide rigid support, can realize that scaffold is connected with the reliable of body of wall scaffold owing to be pressed on the stay pipe 1 of body of wall wall by fastener 6.Construction finishes, and when removing scaffold, only need unclamp the dismounting that fastener 6 just can be realized scaffold, and the connection of scaffold and dismantling operation are simple, convenient, difficulty of construction is low.And, by screwing out the nut 4 of bolt 3 ends, stay pipe 1 and bolt 3 can be removed from body of wall, thereby also can not be influenced the outward appearance of body of wall.
The transverse tube 7 of scaffold is connected on the stay pipe 1 by one or more fasteners 6; Transverse tube 7 can be connected the upper-lower position of stay pipe 1 or position, the left and right sides etc.; Described end casing 2 is square shape, toroidal or triangle etc.; The material of stay pipe 1 should be consistent with the steel pipe of scaffold with specification.
Stay pipe 1 two ends all are provided with end casing 2, wherein stay pipe 1 can be provided with the end casing 2 bigger than the bottom surface of stay pipe 1 with the contact site of body of wall 5, to increase the contact area of stay pipe 1 and body of wall 5, support to scaffold is provided better, makes stable more, the safety of being connected of scaffold and body of wall.