CN203878972U - Scaffold right-angle buckle - Google Patents
Scaffold right-angle buckle Download PDFInfo
- Publication number
- CN203878972U CN203878972U CN201420281340.1U CN201420281340U CN203878972U CN 203878972 U CN203878972 U CN 203878972U CN 201420281340 U CN201420281340 U CN 201420281340U CN 203878972 U CN203878972 U CN 203878972U
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- CN
- China
- Prior art keywords
- scaffold
- angle
- reinforcing rib
- cover plates
- right angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a scaffold right-angle buckle, and aims at providing the scaffold right-angle buckle which is high in strength, resistant to impact and high in safety. The scaffold right-angle buckle comprises a right-angle base and two cover plates connected with the right-angle base in a rotating mode. Each cover plate is provided with a rotating portion connected with the right-angle base in a rotating mode and a buckling portion connected with the right-angle base in a buckling mode. The end faces, used for locking a steel tube, of the right-angle base are provided with two opposite grooves in the axial direction of the steel tube respectively. The faces, close to the center of the right-angle base, of the grooves are inclined faces. 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 right-angle buckle, resource consumption can be effectively lowered, use cost of the construction side can be reduced, and construction safety can be improved.
Description
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 right-angle coupler.
Background technology
Scaffolding erecting is the indispensable program in building operations, and conventional scaffold right-angle coupler is general adopts common foundry goods, by the bolt on it, enclosing cover of leg fastener is carried out fastening, thereby reach the object that scaffolding steel pipe is clamped.Due to scaffold leg fastener 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 enclosing cover 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, and the scaffold that a kind of intensity is high, shock-resistant, security performance is good right-angle coupler is provided.
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 right-angle coupler, two cover plates that comprise right angle seat and be rotationally connected with right angle seat; Two described cover plates all have a rotation section being rotationally connected with right angle seat and one with the buckling parts of right angle seat fastening; Described right angle seat is for locking on the end face of steel pipe along steel shaft to being provided with two relative grooves, and the one side that described groove approaches seat center, right angle is inclined-plane; 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, on the inclined-plane of described groove, be provided with the 3rd reinforcing rib along its gradient direction.
Preferably, described the 3rd reinforcing rib is arranged on the center line on groove inclined-plane.
Preferably, described the 3rd reinforcing rib extends to the middle part of groove bottom land.
Preferably, the cross section of described the first reinforcing rib is circular arc.
Preferably, the cross section of described the second reinforcing rib is circular arc.
Preferably, the cross section of described the 3rd reinforcing rib is triangle.
Compared with prior art, the utlity model has following advantage:
(1) the utility model arranges the first reinforcing rib by appropriate location on two cover plates of scaffold right-angle coupler, so as to increasing 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 set on upper cover plate, so as to improving the intensity of cover plate buckling parts and cover panels junction, improves the ability of its resistance to deformation, and then strengthens the fastening reliability of cover plate and extend its application life.
(3) the utility model, by the 3rd reinforcing rib is set on the right angle seat at scaffold right-angle coupler, increases the intensity of cover panels part, improves its resistance to compression and impact resistance.The 3rd reinforcing rib can effectively improve the ability of right angle seat resistance to deformation, resistance to fracture, delays the speed of its damage, extends 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 structure chart of one of them cover plate of the utility model;
Fig. 2 is the structure chart of the utility model right angle seat;
Fig. 3 is the sectional view along A-A in Fig. 2.
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 right-angle coupler, comprise right angle seat 1 and and the shape size of 2, two cover plates 2 of two cover plates of being rotationally connected of right angle seat 1 basic identical, therefore only show one of them cover plate 2; Two described cover plates 2 all have a rotation section 3 being rotationally connected with right angle seat 1 and one and the buckling parts 4 that fastens of right angle seat 1; Described right angle seat 1 is for locking on the end face of steel pipe along steel shaft to being provided with two relative grooves 5, and the one side that described groove 5 approaches right angle seat 1 center is inclined-plane; It is characterized in that: on two described cover plate 2 outsides, be all relatively set with the first reinforcing ribs 6 of two 3 liang of side direction buckling parts 4 both sides extensions from rotation section, the preferred circular arc of its cross section.
Further, on the outside of the buckling parts 4 of two described cover plates 2, apart from rotation section 3, a nearer side is provided with the second reinforcing rib 7 of an arc, the preferred circular arc of its cross section.The two ends of the second reinforcing rib 7 respectively first reinforcing rib 6 relative with two connect.The second reinforcing rib can improve the intensity of cover plate 2 buckling partss 4 and cover plate 2 panel junctions, improves the ability of its resistance to deformation, and then strengthens the fastening reliability of cover plate 2 and extend its application life.
Further, on the inclined-plane of described groove 5, be provided with the 3rd reinforcing rib 8 along its gradient direction, the preferred triangle of its cross section, the 3rd reinforcing rib 8 of the present embodiment is arranged on the center line on groove 5 inclined-planes and extends to the middle part of groove 5 bottom lands.The 3rd reinforcing rib 8 can effectively improve the ability of right angle seat 1 resistance to deformation, resistance to fracture, delays the speed of its damage, extends its application life.
The utility model arranges the first reinforcing rib 6 by appropriate location on two cover plates 2 of scaffold right-angle coupler, so as to increasing the intensity of cover plate 2 faceplate parts, improves its resistance to compression and impact resistance.The first reinforcing rib 6 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 (8)
1. a scaffold right-angle coupler, two cover plates (2) that comprise right angle seat (1) and be rotationally connected with right angle seat (1); Two described cover plates (2) all have a rotation section (3) being rotationally connected with right angle seat (1) and one with the buckling parts (4) of right angle seat (1) fastening; Described right angle seat (1) is for locking on the end face of steel pipe along steel shaft to being provided with two relative grooves (5), and the one side that described groove (5) approaches right angle seat (1) center is inclined-plane; It is characterized in that: on two described cover plates (2) outside, be all relatively set with two the first reinforcing ribs (6) that extend from (3) two side direction buckling parts (4) both sides, rotation section.
2. scaffold right-angle coupler according to claim 1, is characterized in that: on the outside of the buckling parts (4) of two described cover plates (2), apart from rotation section, (3) nearer side is provided with second reinforcing rib (7) of an arc.
3. scaffold right-angle coupler according to claim 1, is characterized in that: on the inclined-plane of described groove (5), be provided with the 3rd reinforcing rib (8) along its gradient direction.
4. scaffold right-angle coupler according to claim 3, is characterized in that: described the 3rd reinforcing rib (8) is arranged on the center line on groove (5) inclined-plane.
5. scaffold right-angle coupler according to claim 3, is characterized in that: described the 3rd reinforcing rib (8) extends to the middle part of groove (5) bottom land.
6. according to the scaffold right-angle coupler described in claim 1-5 any one, it is characterized in that: the cross section of described the first reinforcing rib (6) is circular arc.
7. scaffold right-angle coupler according to claim 2, is characterized in that: the cross section of described the second reinforcing rib (7) is circular arc.
8. according to the scaffold right-angle coupler described in claim 3-5 any one, it is characterized in that: the cross section of described the 3rd reinforcing rib (8) is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281340.1U CN203878972U (en) | 2014-05-29 | 2014-05-29 | Scaffold right-angle buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281340.1U CN203878972U (en) | 2014-05-29 | 2014-05-29 | Scaffold right-angle buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203878972U true CN203878972U (en) | 2014-10-15 |
Family
ID=51679488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281340.1U Expired - Fee Related CN203878972U (en) | 2014-05-29 | 2014-05-29 | Scaffold right-angle buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203878972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892954A (en) * | 2022-04-22 | 2022-08-12 | 江苏科技大学 | Triangular shock-absorbing right-angle fastener for steel pipe scaffold |
-
2014
- 2014-05-29 CN CN201420281340.1U patent/CN203878972U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892954A (en) * | 2022-04-22 | 2022-08-12 | 江苏科技大学 | Triangular shock-absorbing right-angle fastener for steel pipe scaffold |
| CN114892954B (en) * | 2022-04-22 | 2024-01-26 | 江苏科技大学 | Triangular damping right-angle fastener for steel pipe scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20200529 |