Iron art handrail connecting structure

Abstract

The utility model discloses an iron art handrail connecting structure which comprises a plurality of sets of mounting bases and supporting rods, the top ends of the mounting bases are all provided with the supporting rods, the supporting rods are fixedly connected with the mounting bases, a plurality of sets of first pin holes are formed in the side walls of the supporting rods at equal intervals, and drawing rods are arranged on the surfaces of the supporting rods. The pull rods are slidably connected with the supporting rod, first locking pins are installed on the outer walls of the pull rods, the first locking pins penetrate through the pull rods and extend into the first pin holes, connecting blocks are installed at the top ends of the pull rods, the surfaces of the connecting blocks are sleeved with movable rings, and the movable rings are movably connected with the connecting blocks; a plurality of sets of second pin holes are formed in the side walls of the connecting blocks at equal intervals. The mounting height and the mounting distance can be conveniently adjusted, the handrail can be conveniently and rapidly disassembled and assembled, and the mounting convenience and flexibility are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to connecting structure technical field, concretely is a kind of iron art handrail connecting structure. BACKGROUND

[0002] Iron art handrail is a kind of stair handrail with iron as main material, with high strength and stability, commonly used in the decoration in modern building, iron art handrail is generally composed of handrail and column two parts, handrail is made of iron material, can be freely bent, form suitable arc, facilitate people to hold, column is made of square steel pipe, surface is treated by chrome plating, enhance the appearance and rust prevention ability, traditional iron art handrail is mostly straight installation, it is not convenient to adapt curve installation, to improve the situation, so an iron art handrail connecting structure is presented.

[0003] As the mounting connecting structure of handrail disclosed in the authorized announcement No.CN214689493U, including longitudinal beam connecting assembly, screw plate and limit baffle, the longitudinal beam connecting assembly is inner cavity strip structure and the support plate is integrally formed on the inner cavity upper and lower, the longitudinal beam connecting assembly top is provided with the installation opening penetrating, and the installation slot is opened downward along the front and rear edge of installation opening on the support plate located at the lower of installation opening, the screw plate is placed in the installation slot and the inner cavity bottom surface of longitudinal beam connecting assembly is closely attached to the bottom surface of screw plate, the limit baffle is fixedly connected on the inner cavity wall of longitudinal beam connecting assembly, the limit slot is opened in the front and rear direction on the bottom of limit baffle, a plurality of screw holes are symmetrically opened on the screw plate, a plurality of adjustable long waist holes are opened on the bottom of longitudinal beam connecting assembly, which are matched with screw holes;

[0004] Although it can improve the convenience of installation, enhance the connection strength between handrail mounting seat and longitudinal beam, prolong the service life and increase the stability of handrail.

[0005] But it does not solve the problem that the existing connecting structure is not convenient to adjust the installation height and installation spacing when in use, not conducive to the quick disassembly and assembly of handrail, and affects the convenience and flexibility of installation. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing an iron art handrail connecting structure to solve the problem that the connecting structure is not convenient to adjust the installation height and installation spacing, not conducive to the quick disassembly and assembly of handrail, and affects the convenience and flexibility of installation in the above background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a kind of iron art handrail connecting structure, including mounting seat and support rod, the mounting seat is multiple, and the top of mounting seat is equipped with support rod, and support rod is fixedly connected with mounting seat, the lateral wall of support rod is all equipped with multiple first pin holes of equal interval, the surface of support rod is all provided with pull rod, and pull rod is slidably connected with support rod, the outer wall of pull rod is all equipped with first locking pin, and first locking pin extends to the inside of first pin hole and is penetrated pull rod, the top of pull rod is all equipped with connecting block, the surface of connecting block is all equipped with movable ring, and movable ring is movably connected with connecting block.

[0008] Preferably, the lateral wall of the connecting block is equipped with multiple second pin holes of equal interval, the lateral wall of the movable ring is equipped with second locking pin, and the second locking pin extends to the inside of the second pin hole and is penetrated the movable ring.

[0009] Preferably, the lateral wall of the movable ring on the two sides of the second locking pin is equipped with integrated buckle, and the integrated buckle is fixedly connected with the movable ring.

[0010] Preferably, the inside of the integrated buckle is provided with a plug-in rod, and the plug-in rod is slidably connected with the integrated buckle.

[0011] Preferably, the lateral wall of the integrated buckle is equipped with four groups of limiting rings of equal interval, the inside of the limiting ring is provided with a limiting rod, and the limiting rod is slidably connected with the limiting ring.

[0012] Preferably, the surface of the limiting rod is sleeved with a spring, and the two ends of the spring are connected with the limiting ring and the limiting rod respectively, and the limiting rod is slidably connected with the limiting groove.

[0013] Preferably, the end of the plug-in rod away from the integrated buckle is equipped with a screw rod, the surface of the screw rod is equipped with a connecting rod, and the connecting rod is threadedly connected with the screw rod.

[0014] Preferably, the outside of the connecting rod is provided with an extension rod, and the extension rod is threadedly connected with two groups of adjacent connecting rods.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the connecting structure not only realizes convenient adjustment of installation height and installation interval, facilitates quick disassembly and assembly of the handrail, and improves the convenience and flexibility of installation.

[0016] (1) through the support rod is installed to the ground through the mounting seat, the pull rod is inserted in the surface of the support rod, the pull rod is moved, the first locking pin is inserted into the inside of the first pin hole from the surface of the pull rod after adjusting to the use height, the pull rod and the support rod are fixedly connected, the connecting rod is connected with the screw rod, the plug-in rod is inserted into the inside of the integrated buckle, the plug-in rod drives the limiting rod to move outward under the sliding cooperation of the plug-in rod and the limiting rod, the limiting rod slides in the inside of the limiting ring and drives the spring to contract, when the limiting groove moves to the position of the limiting rod, the limiting rod is reset by the spring and is clamped in the inside of the limiting groove, the plug-in rod is clamped in the inside of the integrated buckle, when the plug-in rod needs to be detached from the inside of the integrated buckle, the limiting rod is pulled outward, the limiting rod is separated from the limiting groove, the plug-in rod can be pulled out from the inside of the integrated buckle, then the second locking pin is inserted into the inside of the second pin hole from the surface of the movable ring, the movable ring and the integrated buckle are fixed on the surface of the connecting block, when the installation distance of the handrail needs to be adjusted, the lengthening rod is connected with the connecting rod, the distance of the connecting rod is lengthened, different installation distances are adapted, the installation height and the installation distance are conveniently adjusted, the handrail is conveniently disassembled and assembled, and the convenience of installation is improved;

[0017] (2) when the installation path of the iron handrail is a curve, the integrated buckle is driven to rotate on the surface of the connecting block by rotating the movable ring, and the movable ring is inserted into different second pin hole positions by the second locking pin, and the installation path of the curve is adapted under the cooperation of the connecting blocks, so that the flexibility of installation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is three-dimensional perspective structure schematic diagram of the lengthening rod of the utility model;

[0020] Figure 3 It is three-dimensional perspective structure schematic diagram of the connecting rod of the utility model;

[0021] Figure 4 It is three-dimensional perspective structure schematic diagram of the movable ring of the utility model;

[0022] Figure 5 It is three-dimensional perspective structure schematic diagram of the integrated buckle of the utility model.

[0023] In the figure: 1, mounting seat; 2, support rod; 3, pull rod; 4, first pin hole; 5, first locking pin; 6, connecting block; 7, movable ring; 8, connecting rod; 9, lengthening rod; 10, integrated buckle; 11, plug-in rod; 12, second pin hole; 13, second locking pin; 14, screw rod; 15, limiting rod; 16, limiting ring; 17, spring; 18, limiting groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of iron art handrail connecting structure, including mounting seat 1 and support rod 2, mounting seat 1 is multiple groups, and the top of mounting seat 1 is all equipped with support rod 2, and support rod 2 is fixedly connected with mounting seat 1, the side wall of support rod 2 is all equipped with multiple groups of first pin hole 4 at equal intervals, the surface of support rod 2 is all equipped with pull rod 3, and pull rod 3 is slidably connected with support rod 2, the outer wall of pull rod 3 is all equipped with first locking pin 5, and first locking pin 5 extends to the inside of first pin hole 4 by penetrating pull rod 3, the top of pull rod 3 is all equipped with connecting block 6, the surface of connecting block 6 is all equipped with movable ring 7, and movable ring 7 is movably connected with connecting block 6;

[0026] The support rod 2 is installed on the ground through the mounting seat 1, the pull rod 3 is inserted on the surface of the support rod 2, the pull rod 3 is moved, the first locking pin 5 is inserted into the first pin hole 4 after the height is adjusted, the pull rod 3 and the support rod 2 are fixedly connected, the connecting rod 8 is connected with the screw rod 14, the plug-in rod 11 is inserted into the integrated buckle 10, the plug-in rod 11 drives the limiting rod 15 to move outward under the sliding cooperation of the plug-in rod 11 and the limiting rod 15, the limiting rod 15 slides in the limiting ring 16 under the limiting cooperation of the limiting ring 16 and drives the spring 17 to contract, the limiting rod 15 is reset by the spring 17 under the elastic action of the spring 17 and is clamped in the limiting slot 18, a plurality of limiting rods 15 are cooperated with each other, the plug-in rod 11 is clamped in the integrated buckle 10, when the plug-in rod 11 needs to be removed from the integrated buckle 10, the limiting rod 15 is pulled outward, the limiting rod 15 is separated from the limiting slot 18, the plug-in rod 11 is pulled out from the integrated buckle 10, then the second locking pin 13 is inserted into the second pin hole 12 from the surface of the movable ring 7, the movable ring 7 and the integrated buckle 10 are fixed on the surface of the connecting block 6, when the installation distance of the handrail needs to be adjusted, the lengthening rod 9 is connected with the connecting rod 8, the distance of the connecting rod 8 is lengthened, different installation distances are adapted, the installation height and the installation distance are conveniently adjusted, the handrail is conveniently disassembled and assembled, and the convenience of installation is improved.

[0027] The side wall of the connecting block 6 is provided with a plurality of second pin holes 12 at equal intervals, the side wall of the movable ring 7 is provided with a second locking pin 13, and the second locking pin 13 extends through the movable ring 7 and into the second pin hole 12.

[0028] The side wall of the movable ring 7 on the two sides of the second locking pin 13 is provided with an integrated buckle 10, and the integrated buckle 10 is fixedly connected with the movable ring 7. The inside of the integrated buckle 10 is provided with a plug-in rod 11, and the plug-in rod 11 is slidably connected with the integrated buckle 10.

[0029] The side wall of the integrated buckle 10 is provided with four limiting rings 16 at equal intervals, the inside of the limiting ring 16 is provided with a limiting rod 15, and the limiting rod 15 is slidably connected with the limiting ring 16. The surface of the limiting rod 15 is provided with a spring 17, and the two ends of the spring 17 are connected with the limiting ring 16 and the limiting rod 15 respectively. The limiting rod 15 is slidably connected with the limiting slot 18.

[0030] One end of the plug-in rod 11 away from the integrated buckle 10 is provided with a screw rod 14, and the surface of the screw rod 14 is provided with a connecting rod 8, and the connecting rod 8 is threadedly connected with the screw rod 14.

[0031] The outer part of the connecting rod 8 is provided with an extension rod 9, and the extension rod 9 is threadedly connected with two groups of adjacent connecting rods 8;

[0032] When the installation path of the iron handrail is a curve, the integrated buckle 10 can be rotated on the surface of the connecting block 6 by rotating the movable ring 7, and the movable ring 7 is inserted into different second pin holes 12 positions through the second locking pin 13, and the installation path of the curve is adapted through the cooperation of multiple groups of connecting blocks 6, thereby improving the flexibility of installation.

[0033] Working principle: install the supporting rod 2 to the ground through the mounting seat 1, insert the pull rod 3 into the surface of the supporting rod 2, move the pull rod 3, adjust to the use height, then insert the first locking pin 5 into the inside of the first pin hole 4 from the surface of the pull rod 3, so as to fix the connection between the pull rod 3 and the supporting rod 2, connect the connecting rod 8 with the screw rod 14, insert the plug-in rod 11 into the inside of the integrated buckle 10, move the limiting rod 15 outwardly by the plug-in rod 11, slide the limiting rod 15 in the inside of the limiting ring 16 and contract the spring 17 by the limiting rod 15, when the limiting groove 18 moves to the position of the limiting rod 15, reset the limiting rod 15 by the spring 17 and make the limiting rod 15 clamped in the inside of the limiting groove 18 under the elastic action of the spring 17, clamp the plug-in rod 11 in the inside of the integrated buckle 10 through the cooperation of multiple groups of limiting rods 15, when it is needed to disassemble the plug-in rod 11 from the inside of the integrated buckle 10, pull the limiting rod 15 outwardly to make the limiting rod 15 and the limiting groove 18 disengage, then the plug-in rod 11 can be pulled out from the inside of the integrated buckle 10, then insert the second locking pin 13 into the inside of the second pin hole 12 from the surface of the movable ring 7 to fix the movable ring 7 and the integrated buckle 10 on the surface of the connecting block 6, when it is needed to adjust the installation distance of the handrail, connect the extension rod 9 with the connecting rod 8 to lengthen the distance of the connecting rod 8, so as to adapt to different installation distances, when the installation path of the iron handrail is a curve, the integrated buckle 10 can be rotated on the surface of the connecting block 6 by rotating the movable ring 7, and the movable ring 7 is inserted into different second pin holes 12 positions through the second locking pin 13, and the installation path of the curve is adapted through the cooperation of multiple groups of connecting blocks 6, and the above is the whole use of the iron handrail connecting structure.

Claims

1. An iron handrail connecting structure comprising a mounting seat (1) and a support rod (2), characterized in that: The mounting seat (1) is multiple groups, and the top end of mounting seat (1) is installed with support rod (2), and support rod (2) and mounting seat (1) are fixedly connected, the side wall of support rod (2) is installed with multiple groups of first pin hole (4) at equal intervals, the surface of support rod (2) is provided with pull rod (3), and pull rod (3) and support rod (2) are slidably connected, the outer wall of pull rod (3) is installed with first locking pin (5), and first locking pin (5) extends through pull rod (3) to the inside of first pin hole (4), the top end of pull rod (3) is installed with connecting block (6), the surface of connecting block (6) is sleeved with movable ring (7), and movable ring (7) and connecting block (6) are movably connected.

2. The wrought iron handrail connecting structure according to claim 1, wherein: The side wall of connecting block (6) is installed with multiple groups of second pin hole (12) at equal intervals, the side wall of movable ring (7) is installed with second locking pin (13), and second locking pin (13) extends through movable ring (7) to the inside of second pin hole (12).

3. The wrought iron handrail connecting structure according to claim 2, wherein: The side wall of movable ring (7) on the two sides of second locking pin (13) is installed with integrated buckle (10), and integrated buckle (10) and movable ring (7) are fixedly connected.

4. The wrought iron handrail connecting structure according to claim 3, wherein: The inside of integrated buckle (10) is provided with plug-in rod (11), and plug-in rod (11) and integrated buckle (10) are slidably connected.

5. The wrought iron handrail connecting structure according to claim 3, wherein: The side wall of integrated buckle (10) is installed with four groups of limiting ring (16) at equal intervals, the inside of limiting ring (16) is provided with limiting rod (15), and limiting rod (15) and limiting ring (16) are slidably connected.

6. The wrought iron handrail connecting structure according to claim 5, wherein: The surface of limiting rod (15) is sleeved with spring (17), and the two ends of spring (17) are connected with limiting ring (16) and limiting rod (15) respectively, and limiting rod (15) and limiting groove (18) are slidably connected.

7. The wrought iron handrail connecting structure according to claim 4, wherein: One end of plug-in rod (11) away from integrated buckle (10) is installed with screw rod (14), the surface of screw rod (14) is installed with connecting rod (8), and connecting rod (8) and screw rod (14) are threadedly connected.

8. The wrought iron handrail connecting structure according to claim 7, wherein: The outside of connecting rod (8) is provided with lengthening rod (9), and lengthening rod (9) and two groups of adjacent connecting rods (8) are threadedly connected.

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