A kind of invisible protective net cross buckle

Abstract

The invisible protective steel wire cross buckle provided by the present invention mainly comprises three main parts in structure: a U-profile with a hole, a U-profile and a hinge. The U-profile with a hole is structurally provided with equidistant snap-ons and screw holes. The U-profile is provided with the same equidistant snap-ons on two groove edges. The width of the U-profile with a hole is the same as the inner width of the groove of the U-profile. During assembly, the U-profile with a hole is opposite to the groove of the U-profile, the U-profile with a hole is inserted into the groove of the U-profile, and the hinges are respectively installed at both ends of the U-profile with a hole and the U-profile. When the fastening screws of the hinge are tightened, the U-profile with a hole and the snap-ons on the U-profile will generate a dislocation pulling force on the steel wire, thereby clamping the steel wire and limiting the left and right swinging of the steel wire, thereby achieving the effect of fastening the steel wire. The invention has the characteristics of easy assembly and being strong and firm.

Description

Technical field:

[0002] The invention relates to the field of building decoration materials, and in particular refers to a component used in an invisible protection net for transversely tightening and fixing the steel wire of the invisible protection net. Background technology:

[0004] With the continuous development and progress of society, people's living standards are constantly improving, and people's requirements for the quality of life are getting higher and higher. The development of the building decoration industry has also entered a new height. Whether it is home decoration or office decoration, higher requirements are put forward in terms of fashion, personality, safety, etc. In terms of urban construction and management, local governments have higher and higher requirements for local architectural design and planning. The cleanliness and uniformity of the city appearance are particularly important. Whether it is the renovation of the old city or the construction of new buildings, the old-fashioned anti-theft nets are almost becoming a project that must be removed from old buildings and limited to new buildings. With its unique structural characteristics, the invisible protective net is almost invisible after installation. It can play a very important role in safety protection without affecting the cleanliness and uniformity of the city appearance, especially in the safety protection of newly built high-rise buildings. The invisible protective nets and cross buckles of the protective steel wires on the market currently generally have unreasonable structures. They all use a positive compression force method to tighten the steel wires. On the one hand, they are troublesome to install and have poor strength. They are prone to loosening and deformation after installation. On the other hand, they only consider installation without considering future disassembly and maintenance issues. Some styles even have the problem of not being able to be disassembled normally after installation.

[0005] According to the characteristics of the installation and maintenance of the invisible protective net and the safety performance requirements, targeted development and design are carried out, which not only needs to meet the convenience of installation and ensure the long-term stability and firmness of the cross buckle of the invisible protective net after installation, but also will not affect the normal disassembly and maintenance in the future. Summary of the invention:

[0007] In view of the problems existing in the above-mentioned background technology, the present invention adopts a brand-new design scheme, adopts standards that meet the mechanical properties in structure, and uses a staggered bite method to lock the steel wire in the fastening function. A new invisible protective steel wire cross buckle assembly is developed and designed, which is easy to assemble, strong and firm.

[0008] To achieve its purpose, the technical solution adopted by the present invention is as follows: the invisible protective wire cross buckle provided by the present invention mainly comprises three main parts in structure: a U-profile with a hole, a U-profile and a hinge; the U-profile with a hole is provided with a U-profile snap-in on two groove edges, and a screw hole is also provided, the width of the U-profile with a hole is the same as the inner width of the groove of the U-profile, and the U-profile with a hole and the groove of the U-profile are opposite to each other during assembly, and the U-profile with a hole is inserted into the groove of the U-profile; during assembly, the snap-in of the U-profile with a hole is first aligned with the steel wire and then the groove of the U-profile is aligned with the U-profile with a hole, and the snap-in of the U-profile is also aligned with the steel wire and finally the hinge is installed at both ends of the U-profile with a hole and the U-profile; the clamping force of the snap-in of the U-profile with a hole and the snap-in of the U-profile on the steel wire is adjusted by adjusting the hinge fastening screw; the fastening method of the hinge is to first tighten the hinge fastening screw at one end and then tighten the hinge fastening screw at the other end.

[0009] Further measures are taken as follows: before assembly, the U-profile with holes and the U-profile are cut to appropriate lengths according to the overall width of the invisible protective net to be tightened, wherein the length of the U-profile with holes is slightly shorter than that of the U-profile, and the length difference between the two is recommended to be between 3 mm and 10 mm; the hinge fastening screws match the screw holes of the U-profile with holes, and the hinge will hold the U-profile when tightening, while the hinge fastening screws will pull the U-profile with holes to slide outward, at this time, the U-profile snap-in with holes and the U-profile snap-in will produce a dislocation pulling force on the steel wire, thereby clamping the steel wire and limiting the left and right swing of the steel wire, thereby achieving the effect of tightening the steel wire.

[0010] Specifically, according to the spacing of the steel wires, the perforated U-profile and the groove edge of the U-profile are respectively punched out to form a perforated U-profile snap-in and a U-profile snap-in with the same spacing as the steel wires. The structure of the perforated U-profile snap-in and the U-profile snap-in is an open-mouthed slot with a larger opening. The interior of the perforated U-profile snap-in and the U-profile snap-in is arc-shaped, the diameter of the arc is greater than or equal to the diameter of the steel wire, and the edge of the U-profile snap-in has a certain inclination angle with the groove edge of the U-profile.

[0011] The advantages of this design are:

[0012] 1. The U-profile with holes and the U-profile have simple structures, which are convenient for production and can also reduce material costs.

[0013] 2. The change in the fastening force mode and direction between the U-profile with holes and the U-profile improves the fastening strength while reducing the difficulty of installation and the use of hinge fastening screws. Description of the drawings:

[0015] For better understanding and implementation, the present invention is described in detail below with reference to the accompanying drawings.

[0016] Figure 1 It is a structural schematic diagram of the cross buckle of the invisible protection net in the present invention.

[0017] ] Figure 2 It is a schematic diagram of the assembly of the cross buckle and the steel wire of the invisible protection net in the present invention.

[0018] Figure 3 It is a structural schematic diagram of the cross buckle and hinge of the invisible protective net in the present invention.

[0019] Figure 4 It is a schematic diagram of the cross-buckle cross-section structure and hinge disassembly of the invisible protective net in the present invention.

[0020] Figure 5 It is a schematic diagram of the completion of the assembly of the cross buckle of the invisible protection net in the present invention.

[0021] In the figure, 130, invisible protective net wire hook assembly, 200, steel wire, 300, invisible protective net cross buckle, 310, U-profile with holes, 311, U-profile bayonet with holes, 312, screw hole, 320, U-profile, 321, U-profile bayonet, 400, hinge, 410, hinge inner joint, 420, hinge outer joint, 430, hinge connecting screw, 440, hinge fastening screw. Specific implementation method:

[0023] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings.

[0024] Figure 1 As shown, the invisible protective net cross buckle 300 of the present invention includes three parts: a U-shaped material with holes 310, a U-shaped material 320, and a hinge 400.

[0025] Figure 2 As shown, the invisible protective net cross buckle 300 of the present invention locks the steel wire 200 in a staggered bite manner to limit the amplitude of the left and right swing of the steel wire 200.

[0026] Combination Figure 3 , Figure 4 , Figure 5As shown, before assembly, the invisible protective net cross buckle 300 of the present invention needs to punch out a perforated U-profile snap-in 311 and a U-profile snap-in 321 with the same spacing as the steel wire 200 on the groove edges of the perforated U-profile 310 and the U-profile 320, respectively. The structures of the perforated U-profile snap-in 311 and the U-profile snap-in 321 are similar, both of which are open-mouthed slots with larger openings, and the interior is arc-shaped, and the diameter of the arc is greater than or equal to the diameter of the steel wire 200. The edges of the perforated U-profile snap-in 311 and the U-profile snap-in 321 have a certain inclination angle with the perforated U-profile groove edge and the U-profile groove edge respectively; the hinge 400 includes a hinge inner joint 410, a hinge outer joint 420, a hinge connecting screw 430, and a hinge fastening screw 440. Before assembly, the perforated U-profile 310 and the U-profile 320 are cut to appropriate lengths according to the overall width of the invisible protective net to be fastened, wherein the length of the perforated U-profile 310 The length of the U-profile 320 is slightly shorter than that of the U-profile 320, and the difference in length between the two is recommended to be between 3 mm and 10 mm; when assembling, first align the holed U-profile bayonet 311 with the steel wire 200 and snap it in, then align the notch of the U-profile 320 with the holed U-profile 310 and at the same time, align the U-profile bayonet 321 with the steel wire 200 and snap it in; when assembling the hinge 400, first insert the hinge inner joint 410 into the two ends of the U-profile 310 and the U-profile 320 that have been combined together, and then tighten the hinge fastening screws 440. The tightening method of the hinge fastening screws 440 is to first tighten the hinge fastening screws 440 at one end and then tighten the hinge fastening screws 440 at the other end. According to the position of the assembled hinge inner joint 410, first fix the hinge outer joint 420 on the wall, and finally use the hinge connecting screws 430 to connect the hinge inner joint 410 and the hinge outer joint 420 to complete the assembly.

[0027] The present invention has an innovative concept, improves the firmness of the invisible protective net, reduces the usage of existing invisible protective net accessories, reduces the difficulty of installing the invisible protective net, and improves the market competitiveness of the product.

[0028] The above description is only an illustration of the present invention, not a limitation thereof. Without departing from the scope of the present invention, the present invention may be subject to various changes and improvements, and these changes and improvements all fall within the protection scope of the present invention.

Claims

1. An invisible protective steel wire cross buckle (300), comprising three main parts: a perforated U-shaped material (310), a U-shaped material (320), and a hinge (400); the groove edges of the perforated U-shaped material (310) and the U-shaped material (320) are respectively provided with a perforated U-shaped material snap-in (311) and a U-shaped material snap-in (321) with the same spacing as the steel wire (200); The width of the U-shaped material with holes (310) is the same as the inner width of the notch of the U-shaped material (320); The hinge (400) includes a hinge inner joint (410), a hinge outer joint (420), a hinge connecting screw (430), and a hinge fastening screw (440). The U-shaped material (310) with holes is provided with screw holes (312) in the structure, and the hinge fastening screws (440) match the screw holes (312) of the U-shaped material (310) with holes. During assembly, the slots of the U-shaped material (310) with holes are opposite to the slots of the U-shaped material (320), and the U-shaped material (310) with holes is inserted into the slots of the U-shaped material (320); during assembly, the slots of the U-shaped material (311) with holes are aligned with the steel wire (200) and then the slots of the U-shaped material (320) are aligned with the slots of the U-shaped material (310), and the slots of the U-shaped material (320) are aligned with the slots of the U-shaped material (321), and then the hinges (400) are respectively installed on the U-shaped material (310) with holes. ) and the two ends of the U-shaped material (320). When the hinge fastening screw (440) is tightened, the hinge (400) will support the U-shaped material (320), and the hinge fastening screw (440) will pull the perforated U-shaped material (310) to slide outward, and the perforated U-shaped material clamp (311) and the U-shaped material clamp (321) will generate a dislocation pulling force on the steel wire (200), thereby clamping the steel wire (200) and limiting the left and right swinging of the steel wire (200), thereby achieving the effect of tightening the steel wire (200).

2. According to the invisible protective steel wire cross buckle (300) described in claim 1, the structure of the U-shaped material bayonet (321) is an open-mouthed slot with a larger opening, the interior of the U-shaped material bayonet (321) is an arc-shaped, the diameter of the arc is greater than or equal to the diameter of the steel wire (200), and the edge of the U-shaped material bayonet (321) has a certain inclination angle with the groove edge of the U-shaped material (320).

3. According to the invisible protective steel wire cross buckle (300) described in claim 1, the structure of the holed U-profile bayonet (311) is an open-mouthed slot with a larger opening, the interior of the holed U-profile bayonet (311) is arc-shaped, the diameter of the arc is greater than or equal to the diameter of the steel wire (200), and the edge of the holed U-profile bayonet (311) has a certain inclination angle with the groove edge of the holed U-profile (310).

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