CN203878973U

CN203878973U - Scaffold rotary buckle

Info

Publication number: CN203878973U
Application number: CN201420281381.0U
Authority: CN
Inventors: 马润方
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-29
Filing date: 2014-05-29
Publication date: 2014-10-15
Anticipated expiration: 2024-05-29

Abstract

The utility model discloses a scaffold rotary buckle, and aims at providing the scaffold rotary buckle which is high in strength, long in service life, safe and reliable. The scaffold rotary buckle comprises two rotating bases which are connected with each other in a rotating mode, and two cover plates which are connected with the rotating bases in a rotating mode respectively. Each cover plate is provided with a rotating portion connected with the corresponding rotating base in a rotating mode, and a buckling portion connected with the corresponding rotating base in a buckled mode. The outer surface of each cover plate is oppositely provided with two first reinforcing ribs which extend from the two sides of the corresponding rotating portion to the two sides of the corresponding buckling portion. By means of the scaffold rotary buckle, deformation resistance and fracture resistance can be effectively improved, the damage rate can be decreased, the service life can be prolonged, the use times can be increased, resource consumption can be lowered, use cost of the construction side is reduced, and construction safety is improved.

Description

Scaffold rotary buckle

Technical field

The utility model relates to a kind of malleable iron fastener for joint steel pipe scaffold, especially relates to a kind of scaffold rotary buckle.

Background technology

Scaffolding erecting is the indispensable program in building operations, and conventional scaffold rotary buckle is general adopts common foundry goods, by the bolt on it, cover plate of rotary buckle is carried out fastening, thereby reach the object that scaffolding steel pipe is clamped.Due to scaffold rotary buckle use and transportation in inevitably to occur to clash into and pressurized, easily produce the damaged condition such as be out of shape, break.One causes its application life lower, causes the wasting of resources and use cost higher; The 2nd, use the scaffold rotary buckle that deforms, breaks to be difficult for discovering, in clamping process, easily occur loosening and slide, cause the loosening of steel pipe or come off, bring very big inconvenience to use, sometimes even can cause bad accident.And the cover plate intensity of existing scaffold rotary buckle is not high, in the time that clamping force is excessive, also can cause distortion, break, potential safety hazard is large.

Utility model content

The utility model has overcome shortcoming of the prior art, provides that a kind of intensity is high, long service life, safe and reliable scaffold rotary buckle.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of scaffold rotary buckle, two cover plates that comprise two rotating seats that are mutually rotationally connected, are rotationally connected one to one with described rotating seat; Two described cover plates all have a rotation section being rotationally connected with rotating seat and one with the buckling parts of rotating seat fastening; On two described cover plate outsides, be all relatively set with two the first reinforcing ribs that extend from two side direction buckling parts both sides, rotation section.

Preferably, on the outside of the buckling parts of two described cover plates, apart from rotation section, a nearer side is provided with the second reinforcing rib of an arc.

Preferably, the cross section of described the first reinforcing rib is circular arc.

Preferably, the cross-sectional width of described the first reinforcing rib is 4～6mm.

Preferably, the radian of described the first reinforcing rib cross section is 2.6rad.

Preferably, the cross section of described the second reinforcing rib is circular arc.

Preferably, the cross-sectional width of described the second reinforcing rib is 4～6mm.

Preferably, the radian of described the second reinforcing rib cross section is 2.6rad.

Compared with prior art, the utlity model has following advantage:

(1) the utility model, by the appropriate location of scaffold rotary buckle cover plate, the first reinforcing rib being set, increases the intensity of cover panels part, improves its resistance to compression and impact resistance.The first reinforcing rib can effectively improve the ability of its resistance to deformation, resistance to fracture, delays the speed of its damage, extends its application life, and then increases its access times, reduces the consumption of resource, reduces the use cost of construction party, improves the safety of construction.

(2) the utility model, by the second reinforcing rib is on the cover board set, so as to improving the intensity of cover plate buckling parts, improves the ability of its resistance to deformation and anti-fracture, and then strengthens the fastening reliability of cover plate and extend its application life.

Brief description of the drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the front view of an embodiment of the utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the upward view of Fig. 1.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

Fig. 1-3 are depicted as a specific embodiment of scaffold rotary buckle, comprise two rotating seats that are mutually rotationally connected 1,1 ', and with two cover plates 2,2 of described rotating seat 1,1 ' be rotationally connected one to one '; Described rotating seat 1 is connected with cover plate 2, rotating seat 1 ' with cover plate 2 ' be connected.The rotation section 3,3 of two described cover plates 2,2 ' all have one and rotating seat 1,1 ' be rotationally connected ' and one and the buckling parts 4,4 of rotating seat 1,1 ' fastening '; On two described cover plates 2,2 ' outside, be all relatively set with two the first reinforcing ribs 5,5 that extend from rotation section 3,3 ' two side direction buckling partss 4,4 ' both sides '.

Further, two described cover plates 2,2 ' buckling parts 4,4 ' outside on apart from rotation section 3,3 ' a nearer side be provided with the second reinforcing rib 6,6 of an arc ', the second reinforcing rib 6,6 ' two ends respectively with same cover plate 2,2 ' on the first reinforcing rib 5,5 ' be connected.The second reinforcing rib 6,6 ' can improve cover plate 2,2 ' buckling parts 4,4 ' intensity, improve the ability of its resistance to deformation and anti-fracture, and then strengthen the reliability of cover plate 2,2 ' fastening and extend its application life.

First reinforcing rib 5,5 of the present embodiment ' and the second reinforcing rib 6,6 ' cross section be preferably circular arc, cross-sectional width is 4～6mm, optimum is 6mm, the radian of cross section is 2.6rad.

The utility model by scaffold rotary buckle cover plate 2,2 ' appropriate location arrange the first reinforcing rib 5,5 ', increase the intensity of cover plate 2,2 ' faceplate part, improve its resistance to compression and impact resistance.The first reinforcing rib 5,5 ' can effectively improve the ability of its resistance to deformation, resistance to fracture, delays the speed of its damage, extends its application life, and then increases its access times, reduces the consumption of resource, reduces the use cost of construction party, improves the safety of construction.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a scaffold rotary buckle, two cover plates (2,2 ') that comprise two rotating seats that are mutually rotationally connected (1,1 '), are rotationally connected one to one with described rotating seat (1,1 '); Two described cover plates (2,2 ') all have a rotation section (3,3 ') being rotationally connected with rotating seat (1,1 ') and one with the buckling parts (4,4 ') of rotating seat (1,1 ') fastening; It is characterized in that: on two described cover plates (2,2 ') outside, be all relatively set with two the first reinforcing ribs (5,5 ') that extend (3,3 ') two side direction buckling parts (4,4 ') both sides from rotation section.

2. scaffold rotary buckle according to claim 1, is characterized in that: on the outside of the buckling parts (4,4 ') of two described cover plates (2,2 '), apart from rotation section, (3,3 ') nearer side is provided with second reinforcing rib (6,6 ') of an arc.

3. scaffold rotary buckle according to claim 1 and 2, is characterized in that: the cross section of described the first reinforcing rib (5,5 ') is circular arc.

4. scaffold rotary buckle according to claim 3, is characterized in that: the cross-sectional width of described the first reinforcing rib (5,5 ') is 4～6mm.

5. scaffold rotary buckle according to claim 3, is characterized in that: the radian of described the first reinforcing rib (5,5 ') cross section is 2.6rad.

6. scaffold rotary buckle according to claim 2, is characterized in that: the cross section of described the second reinforcing rib (6,6 ') is circular arc.

7. scaffold rotary buckle according to claim 6, is characterized in that: the cross-sectional width of described the second reinforcing rib (6,6 ') is 4～6mm.

8. scaffold rotary buckle according to claim 6, is characterized in that: the radian of described the second reinforcing rib (6,6 ') cross section is 2.6rad.