CN213742272U

CN213742272U - Scaffold locking mechanism for construction

Info

Publication number: CN213742272U
Application number: CN202022457721.9U
Authority: CN
Inventors: 梁军起; 曹一峰; 吴飞飞; 兰宏亮
Original assignee: Shanghai Siruijie Architectural Technology Co ltd; Shanghai Sunking Engineering Consultation Co ltd
Current assignee: Shanghai Siruijie Architectural Technology Co ltd; Shanghai Sunking Engineering Consultation Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-20
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to the technical field of building construction, in particular to a scaffold locking mechanism for building construction, which comprises scaffold support rods, wherein a connecting frame rod is connected between the scaffold support rods; the both ends fixedly connected with overlap joint subassembly of connector lever, scaffold bracing piece's external fixation is pegged graft and is had multiunit lock joint fastener, the utility model discloses a set up lock joint fastener and overlap joint subassembly, the lock joint fastener is four directions settings in southeast, west and north at scaffold bracing piece's outer wall, make things convenient for scaffold bracing piece to be connected with the overlap joint subassembly along all directions, can realize built-up connection between the scaffold bracing piece, and through the outside of overlap joint subassembly lock joint at the lock joint fastener, be connected between buckle angle and draw-in groove, the overlap joint efficiency between scaffold bracing piece and the connector lever has been improved, can further improve the stability of being connected between lock joint fastener and the overlap joint subassembly through bolted connection, thereby the stability of being connected between scaffold bracing piece and the connector lever has been improved.

Description

Scaffold locking mechanism for construction

Technical Field

The utility model relates to a construction technical field specifically is a scaffold locking mechanism for construction.

Background

With the development of modern society, China has become a major capital construction country, such as Wushenshan hospitals, does not show strong capital construction strength of China, and the improvement of the capital construction strength and the improvement of basic building equipment of China are realized.

Scaffolding refers to various supports erected on a construction site for workers to handle and solve vertical and horizontal transportation. The general term of the building industry refers to the places which cannot be directly constructed on the building site and are used for exterior wall, interior decoration or high floor height. Mainly for constructors to live up and down or for peripheral safety net enclosure, overhead installation components and the like, the scaffold is said to be made of bamboo, wood, steel pipes or synthetic materials. Some projects also use scaffolds as templates, and in addition, the scaffolds are widely used in advertising industry, municipal administration, traffic roads and bridges, mines and other departments, however, the scaffolds used in construction of construction sites have certain problems in connection:

when current scaffold frame makes up fixedly, often through setting up the connecting leg spare between steel pipe and steel pipe, make through the multiunit bolt and fix between steel pipe and the steel pipe, form holistic scaffold structure, however the dismantlement of scaffold frame of being not convenient for of this kind of connected mode, and be parted between traditional connecting leg spare and the steel pipe, this kind of connection leads to connecting leg spare to follow the outside landing of steel pipe easily, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold locking mechanism is fixed with strengthening mechanism for construction to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a scaffold locking mechanism for building construction comprises scaffold support rods, wherein a connecting frame rod is connected between the scaffold support rods; the both ends fixedly connected with overlap joint subassembly of connecting hack lever, scaffold bracing piece's external fixation peg graft and have multiunit lock joint fastener, overlap joint subassembly and lock joint fastener between peg graft and have spacing picture peg, the overlap joint subassembly can dismantle fixed connection through spacing picture peg and be in the lock joint fastener outside, just the overlap joint subassembly cup joint the outside of lock joint fastener, scaffold bracing piece's upper end be provided with the threaded rod, scaffold bracing piece's lower extreme be connected with the extension connecting piece, scaffold bracing piece through extension connecting piece and bolt cooperation and another a set of scaffold bracing piece fixed connection.

Preferably, the fastening clamping piece comprises a retaining ring, an inserting angle and a bolt hole, the inserting angle is fixedly connected to the outer side end of the retaining ring, the inserting angle is inserted into the scaffold supporting rod, the bolt hole is formed in the middle of the left side and the right side of the retaining ring, a clamping groove is formed between the retaining ring and the outer wall of the scaffold supporting rod, and the fastening clamping piece and the lap joint assembly are fastened with each other.

Preferably, the fastening fasteners are uniformly distributed outside the scaffold support rod, and the positions of each group of fastening fasteners on the scaffold support rod keep consistent horizontal height.

Preferably, the lap joint component comprises a U-shaped buckle plate and buckle angles, the outer side wall of the U-shaped buckle plate is fixedly connected with two ends of the connecting frame rod, the buckle angles are arranged at the ports of the upper end and the lower end of the U-shaped buckle plate, and the fixed angle of the buckling angle and the horizontal direction of the U-shaped buckling plate form an included angle of 120 degrees, the upper end and the lower end of the U-shaped buckle plate are internally provided with a limiting groove in a penetrating way, the buckle angle is buckled inside the clamping groove, and the inside of the U-shaped buckle plate is provided with a sleeving groove, the outside of the buckling fastener is abutted against the inside of the sleeving groove inside the U-shaped buckle plate, and the upper end butt of U type buckle on the up end of buckle on, spacing picture peg pass the spacing groove and pass the draw-in groove follow the spacing groove of U type buckle lower extreme extend, spacing picture peg joint be in the inside of overlap joint subassembly and lock joint fastener.

Preferably, the limiting insertion plate comprises a limiting hole, the limiting insertion plate is a limiting insertion piece with a thick upper end and a narrow lower end, the upper end of the limiting insertion plate is abutted to the inner portion of a limiting groove in the upper end of the U-shaped buckling plate, and the width of the limiting groove is larger than that of the bottom of the limiting insertion plate and smaller than that of the upper end of the limiting insertion plate.

Preferably, spacing picture peg grafting in the inside of draw-in groove, and fix spacing picture peg through keyhole and bolt cooperation the inside of draw-in groove, the material of spacing picture peg adopt the metal material, just spacing picture peg be provided with the multiunit.

Preferably, the bottom of scaffold bracing piece pass through welded fastening and be in extension connecting piece's middle part, just extension connecting piece be square disc structure, extension connecting piece's inside set up the bolt, scaffold bracing piece pass through extension connecting piece and another a set of scaffold bracing piece fixed connection.

Preferably, the threaded rod include wear groove and cavity groove, threaded rod and scaffold bracing piece integral connection, wear the groove and run through the setting and be in the outer wall of threaded rod on, the internal diameter of cavity groove with scaffold bracing piece's internal diameter consistent.

Preferably, the scaffold support rods are fixedly connected and combined together through the connecting frame rods, and the outside of the scaffold support rods is detachably and fixedly connected with the plurality of groups of connecting frame rods.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the fastening clamping piece and the lap joint component, the fastening clamping piece is fixed inside the scaffold supporting rod through insertion and is integrally connected with the scaffold supporting rod, the fastening clamping piece is arranged on the outer wall of the scaffold supporting rod in four directions of southeast, northwest and east, the scaffold supporting rod is convenient to be connected with the lap joint component along each direction, the combined connection between the scaffold supporting rods can be realized, the lap joint component is fastened outside the fastening clamping piece, the connection between the scaffold supporting rod and the connecting frame rod is improved through the connection between the fastening corner and the clamping groove, meanwhile, the connection stability between the fastening clamping piece and the lap joint component is improved through the insertion of the limiting inserting plate between the fastening clamping piece and the lap joint component, meanwhile, the fastening clamping piece and the limiting inserting plate are internally provided with the bolt holes, and the connection stability between the fastening clamping piece and the lap joint component can be further improved through bolt connection, thereby improving the connection stability between the scaffold support rod and the connecting frame rod.

2. Through whole built-up connection between link lever and the overlap joint subassembly, and whole subassembly is connected between lock joint fastener and the scaffold bracing piece, avoided needing to set up connecting leg spare at scaffold bracing piece and link lever, avoided separately the unstable factor of connection that built-up connection caused, improved scaffold frame integral erection's factor of safety.

3. Through set up extension connecting piece and threaded rod with the bottom in scaffold bracing piece upper end, through multiple built-up connection mode, make things convenient for the scaffold bracing piece to prolong the connection, select effectual installation method according to concrete installation environment, increased the installation selectivity of scaffold, improved holistic installation effectiveness to the stability of integral erection has been improved.

Drawings

Fig. 1 is a schematic view of the overall connecting and mounting structure between the scaffold support rod and the connecting frame rod of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the mounting and connecting structure of the fastening clip of the present invention on the outside of the scaffold support rod;

FIG. 4 is a schematic view of the lap joint assembly of the present invention installed and connected at two ends of the connecting rod and the connection structure between the assemblies;

fig. 5 is a schematic view of the overall external structure of the limiting insertion plate of the present invention;

FIG. 6 is an enlarged schematic view of the structure of FIG. 1 at C according to the present invention;

fig. 7 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 10. a scaffold support bar;

20. a connecting frame rod;

30. fastening fasteners; 31. a retaining ring; 32. a plug angle; 33. a keyhole; 34. a card slot;

40. a threaded rod; 41. penetrating a groove; 42. a hollow groove;

50. an overlapping component; 51. a U-shaped buckle plate; 52. buckling corners; 53. a limiting groove;

60. a limiting inserting plate; 61. a limiting hole;

70. the connecting piece is lengthened.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-7, there are shown: a locking mechanism of a scaffold for building construction comprises scaffold support rods 10, wherein connecting frame rods 20 are connected between the scaffold support rods 10; the scaffold comprises a scaffold support rod (10), a plurality of groups of buckling clamping pieces (30) are fixedly spliced at the two ends of the connecting frame rod (20), a limiting insertion plate (60) is spliced between the splicing assembly (50) and the buckling clamping pieces (30), the splicing assembly (50) is detachably and fixedly connected to the outer parts of the buckling clamping pieces (30) through the limiting insertion plate (60), the splicing assembly (50) is sleeved at the outer parts of the buckling clamping pieces (30), a threaded rod (40) is arranged at the upper end of the scaffold support rod (10), an extension connecting piece (70) is connected at the lower end of the scaffold support rod (10), the scaffold support rod (10) is fixedly connected with another group of scaffold support rod (10) through the extension connecting piece (70) and bolt matching, the buckling clamping pieces (30) comprise a retaining ring (31), an insertion angle (32) and a bolt hole (33), and the insertion angle (32) is fixedly connected at the outer end of the retaining ring (31), the splicing angle 32 is spliced in the scaffold supporting rod 10, the bolt hole 33 is arranged in the middle of the left side and the right side of the buckle 31, a clamping groove 34 is arranged between the buckle 31 and the outer wall of the scaffold supporting rod 10, the buckling clamping piece 30 and the lapping component 50 are buckled with each other, the lapping component 50 comprises a U-shaped buckle plate 51 and a buckling angle 52, the outer side wall of the U-shaped buckle plate 51 is fixedly connected with the two ends of the connecting frame rod 20, the buckling angle 52 is arranged at the port of the upper end and the lower end of the U-shaped buckle plate 51, the fixed angle of the buckling angle 52 forms an included angle of 120 degrees with the horizontal direction of the U-shaped buckle plate 51, a limiting groove 53 is arranged in the upper end and the lower end of the U-shaped buckle plate 51 in a penetrating manner, the buckling angle 52 is buckled in the clamping groove 34, and a sleeving groove is arranged in the U-shaped buckle plate 51, the outside butt of lock joint fastener 30 be in the inside groove that cup joints of U type buckle 51, just the upper end butt of U type buckle 51 be in the up end of buckle 31 on, spacing picture peg 60 pass spacing groove 53 and pass draw-in groove 34 follow the spacing groove 53 of U type buckle 51 lower extreme extend out, spacing picture peg 60 joint be in the inside of overlap joint subassembly 50 and lock joint fastener 30, spacing picture peg 60 include spacing hole 61, spacing picture peg 60 be narrow spacing plug-in components down thick, the upper end butt of spacing picture peg 60 be in the spacing groove 53 of U type buckle 51 upper end inside, spacing groove 53 width be greater than the bottom width size of spacing picture peg 60 be less than spacing picture peg 60 upper end width size, threaded rod 40 including wearing groove 41 and hollow groove 42, the threaded rod 40 is integrally connected with the scaffold supporting rod 10, the through groove 41 is arranged on the outer wall of the threaded rod 40 in a penetrating way, the inner diameter of the hollow groove 42 is consistent with the inner diameter of the scaffold supporting rod 10, the fastening clamping piece 30 is fixed inside the scaffold supporting rod 10 through insertion and is integrally connected with the scaffold supporting rod 10, the fastening clamping piece 30 is arranged on the outer wall of the scaffold supporting rod 10 in four directions, namely, south, east, west and north, the scaffold supporting rod 10 is conveniently connected with the lap joint component 50 along each direction, the scaffold supporting rod 10 can be combined and connected, the fastening clamping piece 30 is fastened outside the fastening clamping piece 30 through the lap joint component 50, the corner 52 is connected with the clamping groove 34, the lap joint efficiency between the scaffold supporting rod 10 and the connecting rod 20 is improved, and meanwhile, the limit inserting plate 60 is inserted between the fastening clamping piece 30 and the lap joint component 50, the stability of being connected between fastening fastener 30 and overlap joint subassembly 50 is improved, and fastening fastener 30 is provided with the keyhole with spacing picture peg 60's inside simultaneously, can further improve the stability of being connected between fastening fastener 30 and the overlap joint subassembly 50 through bolted connection to stability of being connected between scaffold bracing piece 10 and the connector pole 20 has been improved.

The fastening clamping pieces 30 are uniformly distributed outside the scaffold supporting rod 10, the positions of the fastening clamping pieces 30 of each group on the scaffold supporting rod 10 are kept to be consistent in horizontal height, the scaffold supporting rods 10 can be connected with the connecting frame rods 20 along all directions through the fastening clamping pieces 30 with consistent horizontal height, the scaffold supporting rods 10 can be connected in a combined mode to form a complex scaffold structure, the limiting insertion plates 60 are inserted into the clamping grooves 34 in an inserted mode, the limiting insertion plates 60 are fixed inside the clamping grooves 34 through the matching of the bolt holes 33 and bolts, the limiting insertion plates 60 are made of metal materials, the limiting insertion plates 60 are provided with multiple groups, the limiting insertion plates 60 are inserted into the clamping grooves 34 in an inserted mode and abut against the limiting grooves 53, and the overlapping assemblies 50 are limited to move outside the fastening clamping pieces 30, the lap joint assembly 50 can be stably connected with the fastening clamping piece 30, so that stable connection between the scaffold supporting rods 10 and the connecting rod 20 is ensured, the bottom ends of the scaffold supporting rods 10 are fixed in the middle of the extension connecting piece 70 through welding, the extension connecting piece 70 is of a square disc-shaped structure, bolts are arranged inside the extension connecting piece 70, the scaffold supporting rods 10 are fixedly connected with another group of scaffold supporting rods 10 through the extension connecting piece 70, the scaffold supporting rods 10 are fixedly connected and combined and connected together through the connecting rod 20, and the outside of the scaffold supporting rods 10 is detachably and fixedly connected with a plurality of groups of connecting rod 20.

The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. A scaffold locking mechanism for building construction comprises scaffold support rods (10), wherein connecting frame rods (20) are connected between the scaffold support rods (10);

the method is characterized in that:

both ends fixedly connected with overlap joint subassembly (50) of connecting hack lever (20), the external fixation of scaffold bracing piece (10) peg graft and have multiunit lock joint fastener (30), overlap joint subassembly (50) and lock joint fastener (30) between peg graft and have spacing picture peg (60), overlap joint subassembly (50) can dismantle fixed connection through spacing picture peg (60) lock joint fastener (30) outside, just overlap joint subassembly (50) cup joint the outside of lock joint fastener (30), the upper end of scaffold bracing piece (10) be provided with threaded rod (40), the lower extreme of scaffold bracing piece (10) be connected with extension connecting piece (70), scaffold bracing piece (10) through extension connecting piece (70) and bolt cooperation and another a set of scaffold bracing piece (10) fixed connection.

2. The scaffolding locking mechanism for building construction as claimed in claim 1, wherein: the fastening clamping piece (30) comprises a retaining ring (31), an inserting corner (32) and a bolt hole (33), the inserting corner (32) is fixedly connected to the outer side end of the retaining ring (31), the inserting corner (32) is inserted into the scaffold supporting rod (10), the bolt hole (33) is formed in the middle of the left side and the right side of the retaining ring (31), a clamping groove (34) is formed between the outer walls of the retaining ring (31) and the scaffold supporting rod (10), and the fastening clamping piece (30) and the lapping component (50) are fastened with each other.

3. The scaffolding locking mechanism for building construction as claimed in claim 2, wherein: the fastening clamping pieces (30) are uniformly distributed outside the scaffold supporting rod (10), and the positions of each group of fastening clamping pieces (30) on the scaffold supporting rod (10) keep consistent in horizontal height.

4. The scaffolding locking mechanism for building construction as claimed in claim 2, wherein: the lapping assembly (50) comprises a U-shaped buckle plate (51) and a buckle angle (52), the outer side wall of the U-shaped buckle plate (51) is fixedly connected with the two ends of the connecting frame rod (20), the buckle angle (52) is arranged at the port of the upper end and the lower end of the U-shaped buckle plate (51), the fixed angle of the buckle angle (52) and the horizontal direction of the U-shaped buckle plate (51) form an included angle of 120 degrees, a limiting groove (53) is arranged inside the upper end and the lower end of the U-shaped buckle plate (51) in a penetrating mode, the buckle angle (52) is buckled inside the clamping groove (34), a sleeving groove is arranged inside the U-shaped buckle plate (51), the outer portion of the buckling clamp piece (30) abuts against the inside sleeving groove of the U-shaped buckle plate (51), the upper end of the U-shaped buckle plate (51) abuts against the upper end face of the buckling ring (31), the limiting insertion plate (60) penetrates through the limiting groove (53) and penetrates through the clamping groove (34) to extend out of the limiting groove (53) at the lower end of the U-shaped buckling plate (51), and the limiting insertion plate (60) is clamped inside the lapping assembly (50) and the buckling clamping piece (30).

5. The scaffolding locking mechanism for building construction as claimed in claim 4, wherein: spacing picture peg (60) including spacing hole (61), spacing picture peg (60) be narrow spacing plug-in components under thick, the upper end butt of spacing picture peg (60) be in spacing groove (53) of U type buckle (51) upper end inside, spacing groove (53) width be greater than the bottom width size of spacing picture peg (60) be less than spacing picture peg (60) upper end width size.

6. The scaffolding locking mechanism for building construction as claimed in claim 5, wherein: spacing picture peg (60) peg graft the inside of draw-in groove (34), and fix spacing picture peg (60) through keyhole (33) and bolt cooperation draw-in groove (34) inside, the material of spacing picture peg (60) adopt the metal material, just spacing picture peg (60) be provided with the multiunit.

7. The scaffolding locking mechanism for building construction as claimed in claim 1, wherein: the bottom of scaffold bracing piece (10) pass through welded fastening and be in the middle part of extension connecting piece (70), just extension connecting piece (70) be square disc structure, the inside of extension connecting piece (70) set up the bolt, scaffold bracing piece (10) through extension connecting piece (70) and another a set of scaffold bracing piece (10) fixed connection.

8. The scaffolding locking mechanism for building construction as claimed in claim 2, wherein: threaded rod (40) including wearing groove (41) and hollow groove (42), threaded rod (40) and scaffold bracing piece (10) integral connection, wear groove (41) run through the setting and be in the outer wall of threaded rod (40) on, the internal diameter of hollow groove (42) with the internal diameter of scaffold bracing piece (10) unanimous.

9. The scaffolding locking mechanism for building construction as claimed in claim 1, wherein: the scaffold support rods (10) are fixedly connected and combined together through the connecting frame rods (20), and the outside of the scaffold support rods (10) is detachably and fixedly connected with the plurality of groups of connecting frame rods (20).