CN205421899U - Remove alternately bracing connecting device of scaffold - Google Patents

Abstract

The utility model discloses a remove the alternately connecting device of bracing of scaffold, the utility model provides a scheme that its technical problem adopted is, in bracing junction alternately, has increased by one kind and has been used for the buckle connected, and the buckle shape is that the central angle is 240 degrees semicircle ring, has beaten the hole respectively in its symmetrical both sides, and the size is with intersect the hole at bracing middle part the same, later embolia alternately the bracing in the middle part of, the alignment is screw and nut connection for the hole. Compared with the prior art, the utility model, improved the wholeness that removes the scaffold, become more reasonable of the atress of bracing, the difficult bending deformation that produces is avoided receiving the extrusion of diagonal brace self and the stress concentration that produces, leads to abruptly breakoff phenomenon. In addition the utility model discloses simple structure, the preparation is convenient, has extensive application prospect to have great social.

Description

A kind of movable Scaffold counterbracing attachment means

Technical field

This utility model relates to the improved method of a kind of movable Scaffold for building.

Background technology

At present, movable Scaffold mainly has main frame, horizontal frame, counterbracing, scaffold board, and adjustable base etc. forms.Intertie also known as brace, be the chiasma type pull bar of longitudinally connected two secondary door frames.The flattened portion punching of rod member two ends has pin-and-hole, with the lock pin lock jail in door frame vertical rod during assembling.

But, the diagonal brace of existing movable Scaffold is due to Reusability, and the irregular operation of construction site workman makes it produce irreversible deformation failure, particularly hole there occurs that obvious flexural deformation destroys due to the extruding repeatedly of screw, causing it to lose original globality, the secondary that have impact on it uses, and reduces service efficiency, add construction cost, deviated from the slogan of the conservation-minded society advocated the present age.

Summary of the invention

For overcoming existing technical deficiency, this utility model provides the attachment means of a kind of movable Scaffold counterbracing, and not only simple in construction is easy for installation, and can effectively solve the yielding problem in scaffold counterbracing junction.

A kind of movable Scaffold counterbracing attachment means, in movable Scaffold counterbracing junction, employ a kind of for connect clasp, clasp shape be central angle be the semicircular ring of 240 degree, be equipped with hole respectively in the both sides of its symmetry, size is identical with the hole in the middle part of counterbracing.In clasp junction, buckle side wall surface configuration has wear-resistant anti-skid layer.

Compared with prior art, the utility model has the advantages that, add such attachment means, improve globality, the stress of diagonal brace becomes more reasonable, is not likely to produce bending crimp, avoid being produced concentrating of stress by the extruding of hound self, cause unexpected breakoff phenomenon.

Additionally this utility model simple in construction, easy to make, have wide practical use bigger social benefit.

Accompanying drawing explanation

When being considered in conjunction with the accompanying it being the detailed description by referring to line face, can be more complete, it is better understood from this utility model and easily learns the advantage that many of which is adjoint, but accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitute a part of the present utility model, schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model, such as figure.

Fig. 1 is structural representation of the present utility model.

Fig. 2 position installation site of the present utility model schematic diagram.

1. screw 2. clasp 3. counterbracing 4. nut in figure.

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.

Detailed description of the invention

Obviously, those skilled in the art belong to protection domain of the present utility model based on the many modifications and variations that objective of the present utility model is done.

As it is shown in figure 1, a kind of movable Scaffold diagonal brace attachment means, in particular, relate to a kind of high-strength fastener being arranged on movable Scaffold counterbracing junction, it is possible to increase the intensity of its junction, reduce stress concentration phenomenon, solve its problem being easily deformed.

A kind of movable Scaffold diagonal brace attachment means, is made up of clasp, screw, and nut.

Clasp shape be central angle be the semicircular ring of 240 degree, clasp height is 3cm, internal diameter be slightly larger than diagonal brace diameter, wall thickness is 5mm.

Clasp has two holes respectively in the both sides of its symmetry hole, hole sidewalls surface configuration has wear-resistant anti-skid layer, hole just matches with the reserving hole position of counterbracing, in the same size, clasp is inserted in from diagonal brace, and moves to the middle part of diagonal brace, clasp is made to be buckled in the position that diagonal brace hole connects with clasp hole, pass the diagonal brace installing clasp with screw, tighten with nut, the most also clasp extruding is fixed on diagonal brace.

Counterbracing connects complete, can regulate the angle of counterbracing afterwards, with the lock pin lock jail in scaffold door frame vertical rod during assembling.So, strengthen the bulk strength of counterbracing junction, reduce junction hole be squeezed destroy probability.

As mentioned above embodiment of the present utility model is described in detail, but as long as can have a lot of deformation essentially without disengaging inventive point of the present utility model and effect, this will be readily apparent to persons skilled in the art.Therefore, within such variation is also integrally incorporated in protection domain of the present utility model.

Claims (2)

1. a movable Scaffold counterbracing attachment means, in movable Scaffold counterbracing junction, employ a kind of clasp for connecting, and screw, nut is used for fixing, clasp shape be central angle be the semicircular ring of 240 degree, be equipped with hole respectively in the both sides of its symmetry, size is identical with the hole in the middle part of counterbracing.

Movable Scaffold counterbracing attachment means the most according to claim 1, is characterized in that, in clasp junction, buckle side wall surface configuration has wear-resistant anti-skid layer.