CN212224478U

CN212224478U - Invisible railing structure

Info

Publication number: CN212224478U
Application number: CN201922028447.0U
Authority: CN
Inventors: 宋伟松; 梁家宁
Original assignee: Zhongshan Sally Shower Equipment Co Ltd
Current assignee: Zhongshan Sally Shower Equipment Co Ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-12-25
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses an invisible railing structure, it includes that a plurality of crossbeams and two connect the perpendicular boundary beam between the crossbeam, in the crossbeam, at least one is the benchmark crossbeam, and the benchmark crossbeam includes crossbeam frame and integrated into one piece in the crossbeam connecting piece of crossbeam frame one side, and the both ends excision of crossbeam connecting piece all forms the tip incision so that the both ends of benchmark crossbeam, and the one end of each perpendicular boundary beam is fixed a position correspondingly and is installed in a tip incision and be connected fixedly with the benchmark crossbeam. The end part cut is formed by cutting a transverse saw blade and a longitudinal saw blade, and compared with the prior art, the invisible railing structure can be accurately aligned in the installation process and is convenient to produce and install.

Description

Invisible railing structure

Technical Field

The utility model relates to an invisible rail technical field, concretely relates to invisible rail structure.

Background

Fig. 1 is an exploded view of a cross beam of an existing invisible balustrade, the cross beam comprises a cross beam connecting piece 12 and a cross beam frame 21 fixed on a wall, the cross beam connecting piece 22 is fixedly connected with the cross beam frame 21 through a plurality of screws 25, problems easily occur in production of the cross beam, for example, punched holes for inserting the screws 25 on the cross beam frame 21 and the cross beam connecting piece 22 are punched in a factory respectively, but the two punched holes are easily deviated and misaligned, safety problems of punching machine operators are caused, and low production and installation efficiency of products is caused. When adopting such crossbeam to produce stealthy railing, also adopt the screw that passes the crossbeam to be connected with perpendicular roof beam, can produce the crossbeam again and erect the roof beam and counterpoint the inaccurate, and the installation inefficiency problem.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a but accurate counterpoint, production simple to operate's stealthy railing.

The utility model discloses a solve its technical problem and the technical scheme who adopts is:

the utility model provides an invisible railing structure, its includes a plurality of crossbeams and two perpendicular boundary beams of connecting between the crossbeam, the crossbeam in, at least one is the benchmark crossbeam, the benchmark crossbeam include crossbeam frame and integrated into one piece in the crossbeam connecting piece of crossbeam frame one side, the both ends excision of crossbeam connecting piece is so that the both ends of benchmark crossbeam all form the tip incision, each perpendicular boundary beam's one end install correspondingly in a tip incision and with the benchmark crossbeam connect fixedly, erect the boundary beam the medial surface with the terminal surface laminating of crossbeam connecting piece, just erect the boundary beam the terminal surface with the side laminating of crossbeam frame.

Preferably, the middle of the beam connecting piece is cut off by at least one section so as to form at least one U-shaped notch on the reference beam, the invisible railing structure further comprises at least one vertical rod connected between the beams, one end of each vertical rod is correspondingly installed in one U-shaped notch and fixedly connected with the reference beam, the left side surface and the right side surface of each vertical rod are respectively attached to the end surfaces of the beam connecting pieces on the two sides, and the end surfaces of the vertical rods are attached to the side surfaces of the beam frames.

Preferably, the number of the reference beams is two, the two reference beams are symmetrically arranged one above the other, and two ends of the vertical side beam are respectively installed in end notches of the two reference beams.

Preferably, an end of the vertical side member is screwed with the reference cross member.

Preferably, the end of the vertical rod is screwed with the reference cross beam.

The utility model has the advantages that:

firstly, in the invisible railing structure of the utility model, when the vertical side beam is installed, the vertical side beam is positioned through two sides of the end notch of the base cross beam, the positioning accuracy is high, meanwhile, the cross beam connecting piece and the cross beam frame are not required to be connected together through screws in the installation process, the positioning problem of connecting the cross beam connecting piece and the cross beam frame together is not required to be considered, and the whole production and installation process is very convenient and fast; the section bars are combined into one, so that a large amount of material cost can be saved;

second, the utility model discloses a railing beam processing method's advantage as follows: firstly, the operation is simple, and only data need to be input manually, such as the lengths of the notches at the two end parts and the distance between the middle notches; secondly, the efficiency is high, and about 40 seconds are needed for processing 2 2.6 m sectional materials; the processed product has high quality, the product has high quality rate, and no aluminum scraps and oil stains are generated in the processing process;

third, the utility model discloses an invisible balustrade processing method adopts foretell railing crossbeam processing method, has the advantage of above-mentioned railing crossbeam processing method concurrently, in addition, during assembly vertical boundary beam and montant, fixes a position the two through tip incision and U-shaped incision, and positioning accuracy is high, fashioned invisible balustrade stable in structure, and the atress is even.

Drawings

FIG. 1 is an exploded view of a cross-beam of a prior art invisible balustrade;

fig. 2 is a left side view of the middle reference beam of the present invention;

fig. 3 is an exploded view of the invisible rail of the present invention;

FIG. 4 is a schematic view of the end slit;

FIG. 5 is a schematic diagram of a configuration for making an end cut;

FIG. 6 is a schematic view of the structure of a U-shaped incision;

fig. 7 is a schematic diagram of a structure for processing a U-shaped cut.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 2 to 7, the utility model provides an invisible railing structure, it includes a plurality of crossbeams and two vertical boundary beams 1 of connecting between the crossbeam, in the crossbeam, at least one is benchmark crossbeam 2, benchmark crossbeam 2 includes crossbeam frame 21 and integrated into one piece in the crossbeam connecting piece 22 of crossbeam frame 21 one side, the both ends excision of crossbeam connecting piece 22 is so that the both ends of benchmark crossbeam 2 all form tip incision 201, each vertical boundary beam 1's one end is installed correspondingly in a tip incision 201 and is connected fixedly with benchmark crossbeam 2, for example welding, the riveting or pass through the screw connection, vertical boundary beam 1's medial surface (two vertical boundary beam 1 side of moving towards each other promptly) and the terminal surface laminating of crossbeam connecting piece 22, and vertical boundary beam 1's terminal surface and the side laminating of crossbeam frame 21.

Since the cross beam connector 22 and the cross beam frame 21 are integrally formed, when the end portion of the cross beam connector 22 is cut off to form the end portion notch 201, it is possible to ensure that the relative positional accuracy between the end portion notch 201 and the cross beam frame 21 is high. Two sides of tip incision 201 are the terminal surface of crossbeam connecting piece 22 and a side of crossbeam frame 21 respectively, when the installation erects boundary beam 1, come to fix a position perpendicular boundary beam 1 through two sides of tip incision 201, and the location precision is high, and simultaneously, the in-process of installation need not to link together crossbeam connecting piece 22 and crossbeam frame 21 through the screw, also need not to consider the location problem of linking together the two, the process of whole production installation is very convenient and fast.

Further, the middle part of the beam connecting piece 22 is cut off by at least one section so as to form at least one U-shaped notch 202 on the reference beam 2, the invisible handrail structure further comprises at least one vertical rod 3 connected between the beams, one end of each vertical rod 3 is correspondingly installed on one U-shaped notch 202 and is fixedly connected with the reference beam 2, for example, welding, riveting or through screw connection, the left side surface and the right side surface of each vertical rod 3 are respectively attached to the end surfaces of the beam connecting pieces 22 on the two sides, and the end surfaces of the vertical rods 3 are attached to the side surfaces of the beam frames 21.

The effect of montant 3 is, when benchmark crossbeam 2 is longer, can promote the intensity of stealthy railing, adopts U-shaped incision 202 to install the tip of montant 3, is favorable to carrying out accurate location to montant 3.

As the utility model discloses a preferred scheme, benchmark crossbeam 2 is two, and two benchmark crossbeams 2 symmetry on the top of the other sets up, and the both ends of erecting boundary beam 1 are installed respectively in the tip incision 201 of two benchmark crossbeams 2.

The utility model also provides a processing method of producing above-mentioned benchmark crossbeam 2, it includes following step:

firstly, clamping, namely fixing a plurality of reference cross beams 2 on an operation table (not shown);

secondly, processing an end part cut 201, wherein the processing of the end part cut 201 comprises two procedures of longitudinally sawing the reference beam 2 and transversely sawing the reference beam 2,

the method for transversely sawing the reference beam 2 is that a saw is adopted, a transverse saw blade 41 parallel to an operation table is arranged on the saw, the transverse saw blade 41 rotates and moves relative to the operation table, the transverse saw blade 41 is driven to feed towards the reference beam 2, a transverse notch is sawn at the connecting part of the beam connecting piece 22 and the beam frame 21 of all the reference beams 2,

the method for longitudinally sawing the reference beam 2 is to use a sawing machine, the sawing machine is provided with a longitudinal saw blade 42 perpendicular to the reference beam 2, the longitudinal saw blade 42 rotates and moves relative to the operating platform, the longitudinal saw blade 42 is driven to feed towards the reference beam 2, a longitudinal cut is sawed on the beam connecting piece 22 of all the reference beams 2, and the longitudinal cut and the transverse cut are crossed to cut off excess materials and form an end cut 201.

The two working procedures of the longitudinal sawing reference beam 2 and the transverse sawing reference beam 2 are not in sequence, and one working procedure can be selected to be preferentially carried out.

Preferably, the number of the reference beams 2 is two or more, and the reference beams 2 are arranged in parallel on the operation table.

For the reference beam 2 provided with at least one U-shaped notch 202 in the middle of the beam connecting piece 22, a step of processing the U-shaped notch 202 is needed after the step one, and the method for processing the U-shaped notch 202 is to adopt a saw which is provided with a thickening saw blade 43 perpendicular to the reference beam 2, the thickening saw blade 43 rotates and moves relative to an operation table, so that the thickening saw blade 43 feeds towards the beam connecting piece 22, and one U-shaped notch 202 is sawn on all the reference beams 2. The two processes of processing the U-shaped notch 202 and the end notch 201 are not in sequence, and optionally one process is preferentially carried out.

The thickened blade 43 is typically formed by stacking a plurality of thinner blades, the number of blades stacked together being determined by the width of the U-shaped cut 202. Of course, a saw blade of the appropriate thickness can be customized without regard to production costs.

Further, the beam frame 21 has a reference surface 211, the reference surface 211 is generally the upper surface of the beam frame 21, the beam connector 22 is integrally formed on the reference surface 211, the bottom surface of the U-shaped notch 202 is parallel or coplanar with the reference surface 211, the bottom surface of the U-shaped notch 202 may be higher than the reference surface 211 or lower than the reference surface 211, and the distance between the two may be 0-0.2mm, which is achieved by controlling the up-and-down position of the thickening saw blade 43. Due to the design, the accumulated assembly error can be within 0.5mm after the reference cross beam 2 is assembled and molded.

Similarly, as a preferred embodiment of the present invention, the bottom surface of the end cut 201 is also parallel to or coplanar with the reference plane 211, and the bottom surface of the end cut 201 may be higher than the reference plane 211 or lower than the reference plane 211, and the distance between the two is 0-0.2 mm.

In the prior art, if a notch similar to the end notch or the U-shaped notch 202 is to be machined, a numerical control machining center is generally used, and a milling cutter is mainly used for machining the notch. The specific operation steps are as follows: firstly, compiling a processing program; selecting a cutter used by the program; thirdly, putting the section into a clamp to start processing; and fourthly, taking out the section after finishing the processing, and cleaning aluminum skimmings and oil stains. The processing method has the following disadvantages: firstly, personnel with higher comprehensive quality are required to compile processing programs, so that the use threshold is invisibly improved; secondly, the processing efficiency is low, and taking 2 bars of 2.6 meters of section bars as an example, the method takes 5 minutes; a large amount of aluminum scraps generated in the machining process are not easy to clean; fourthly, after the processing is finished, cutting oil is attached to the section bar and is not easy to clean.

The utility model discloses a processing method mainly has following several to the advantage of two unification aluminium alloies: firstly, the operation is simple, and only data need to be input manually, such as the lengths of the notches 201 at the two end parts and the distance between the middle notches; secondly, the efficiency is high, and about 40 seconds are needed for processing 2 2.6 m sectional materials; and thirdly, the processed product has high quality, and no aluminum scraps and oil stains are generated in the processing process.

The utility model also provides an invisible railing processing method, this invisible railing includes foretell invisible railing structure, and it includes following step:

a. processing the reference cross beam 2, processing the reference cross beam 2 by adopting the handrail cross beam processing method, and processing a U-shaped notch 202 and an end notch 201 on the reference cross beam 2;

b. installing the vertical side beams 1, correspondingly installing the end part of each vertical side beam 1 into an end part notch 201, enabling the inner side surfaces of the vertical side beams 1 to be attached to the end surface of the cross beam connecting piece 22, enabling the end surfaces of the vertical side beams 1 to be attached to the side surfaces of the cross beam frames 21, and connecting and fixing the end parts of the vertical side beams 1 and the corresponding reference cross beams 2;

c. installing the vertical rods 3, correspondingly installing the end part of each vertical side beam 1 into a U-shaped notch 202, respectively attaching the left side surface and the right side surface of each vertical rod 3 to the end surfaces of the two side beam connecting pieces 22, attaching the end surfaces of the vertical rods 3 to the side surfaces of the beam frames 21, and connecting and fixing the end parts of the vertical rods 3 and the corresponding reference beams 2.

Preferably, the end of the vertical side beam 1 and the end of the vertical rod 3 are both connected and fixed with the reference cross beam 2 through screws.

The utility model discloses an invisible railing processing method adopts foretell railing crossbeam processing method to process benchmark crossbeam 2, has the advantage of above-mentioned railing crossbeam processing method concurrently, in addition, during assembly vertical boundary beam 1 and montant 3, fixes a position the two through tip incision 201 and U-shaped incision 202, and positioning accuracy is high, fashioned invisible railing stable in structure, and the atress is even.

The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims

1. The utility model provides an invisible railing structure, its characterized in that, it includes a plurality of crossbeams and two perpendicular boundary beam (1) of connecting between the crossbeam, the crossbeam in, at least one is benchmark crossbeam (2), benchmark crossbeam (2) include crossbeam frame (21) and integrated into one piece in crossbeam connecting piece (22) of crossbeam frame (21) one side, the both ends excision of crossbeam connecting piece (22) so that the both ends of benchmark crossbeam (2) all form tip incision (201), the one end of each perpendicular boundary beam (1) install correspondingly in one tip incision (201) and with benchmark crossbeam (2) be connected fixedly, the medial surface of perpendicular boundary beam (1) with the terminal surface laminating of crossbeam connecting piece (22), just the terminal surface of perpendicular boundary beam (1) with the side laminating of crossbeam frame (21).

2. The invisible handrail structure of claim 1, wherein at least one section is cut off from the middle of the beam connecting member (22) to form at least one U-shaped notch (202) on the reference beam (2), the invisible handrail structure further comprises at least one vertical rod (3) connected between the beams, one end of each vertical rod (3) is correspondingly installed on one U-shaped notch (202) and is fixedly connected with the reference beam (2), the left side surface and the right side surface of each vertical rod (3) are respectively attached to the end surfaces of the beam connecting members (22) at two sides, and the end surfaces of the vertical rods (3) are attached to the side surfaces of the beam frame (21).

3. The invisible railing structure of claim 2, characterized in that the number of the reference beams (2) is two, the two reference beams (2) are symmetrically arranged one above the other, and two ends of the vertical side beam (1) are respectively installed in the end notches (201) of the two reference beams (2).

4. A hidden railing structure according to claim 1 or 3, characterised in that the end of the stringer (1) is screwed to the reference beam (2).

5. Invisible rail structure according to claim 2, characterized in that the ends of the vertical bars (3) are screwed to the reference beam (2).