CN220080582U - Connecting piece for stainless steel stair railing installation - Google Patents

Abstract

The utility model discloses a connecting piece for mounting a stainless steel stair railing, which comprises a mounting bottom plate, wherein a plurality of mounting holes are formed in the side wall of the mounting bottom plate, a fixed block is fixedly connected to one side wall of the mounting bottom plate, a rotating groove is formed in one side wall of the fixed block, which is far away from the mounting bottom plate, a ring-shaped rotating groove is formed in the inner wall of the rotating groove, the ring-shaped rotating groove is rotationally connected with the ring-shaped rotating block, a mounting pipe is fixedly connected to the inner wall of the ring-shaped rotating block, the mounting pipe is arranged in a matched mode with the rotating groove, a plurality of clamping grooves are formed in one side wall of the ring-shaped rotating block, which is far away from the mounting bottom plate, two threaded holes are formed in one side wall of the fixed block, which is far away from the mounting bottom plate, and threaded rods are connected in the threaded holes. The utility model can avoid the inconvenience caused by the fact that the fixed installation is not adopted in the prior art when the handrail connecting piece is installed, and can adjust according to the position of the installation handrail so as to achieve good installation effect.

Description

Connecting piece for stainless steel stair railing installation

Technical Field

The utility model relates to the technical field of stair railing installation, in particular to a connecting piece for stainless steel stair railing installation.

Background

The handrail is arranged on a pavement or a stair close to a wall surface so as to provide hand support for people to walk along the wall surface or walk up and down the stair, and at present, the handrail is usually fixedly connected with the wall surface through a connecting piece which is generally formed by a fixed seat and a connecting rod;

the existing handrail connecting piece adopts a welding mode to fixedly connect the fixing seat and the connecting rod, the connecting piece is of an integrated structure, and the connecting piece cannot be changed or adjusted after welding, so that inconvenience in installation is brought, and meanwhile, the installation distance cannot be adjusted according to the position of the installed handrail.

To this end we propose a connector for stainless steel stair rail installation to solve the above problems.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a connecting piece for mounting a stainless steel stair railing.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a connecting piece for stainless steel stair railing installation, includes mounting plate, be equipped with a plurality of mounting holes on mounting plate's the lateral wall, fixedly connected with fixed block on mounting plate's the lateral wall, be equipped with the rotation groove on the lateral wall that mounting plate was kept away from to the fixed block, be equipped with annular groove on the inner wall of rotation groove, annular groove rotation is connected with annular and changes the piece, fixedly connected with mounting tube on the inner wall that annular changes the piece, mounting tube is the matching setting with the rotation groove, be equipped with a plurality of draw-in grooves on the lateral wall that mounting plate was kept away from to annular change the piece, be equipped with two screw holes on the lateral wall that mounting plate was kept away from to the fixed block, two equal threaded connection of screw hole has the threaded rod, two the threaded rod all is the matching setting with a plurality of draw-in grooves, be equipped with tensile fixed establishment on the lateral wall that the fixed block was kept away from to the mounting tube.

Preferably, the stretching and fixing mechanism comprises a stretching groove arranged on a side wall of the mounting pipe far away from the fixing block, a fixing pipe is connected in the stretching groove in a sliding mode, a fixing plate is fixedly connected on a side wall of the mounting pipe far away from the fixing pipe, a plurality of fixing holes are formed in a side wall of the fixing plate, a plurality of clamping sockets are formed in a side wall, close to the mounting bottom plate, of the mounting pipe, a spring groove is formed in a side wall, close to the clamping sockets, of the fixing pipe, a reset spring is fixedly connected on an inner wall, far away from the clamping sockets, of the spring groove, a clamping insert is fixedly connected to one end, close to the clamping sockets, of the reset spring, and the clamping insert is matched with the clamping sockets.

Preferably, a wall surface adhesive tape is arranged on one side wall of the mounting bottom plate far away from the fixed block.

Preferably, a side wall of the fixing plate far away from the fixing tube is provided with a protection pad.

Preferably, one end of each threaded rod far away from the clamping groove is fixedly connected with a rotating handle.

Preferably, the mounting base plate is made of anti-corrosion materials.

In the utility model, the beneficial effects are as follows:

1: through threaded rod and the screw hole that sets up, when rotating threaded rod at threaded hole's rotation, the draw-in groove loses the block fixed, alright drive the adjustment that the installation tube carried out the position through the rotation of annular commentaries on classics piece in annular commentaries on classics inslot, after adjusting suitable position, alright through reverse rotation threaded rod, make its threaded rod block accomplish the block fixed in the draw-in groove, consequently, alright adjust it according to the position of required installation stair railing after installing the mounting plate, avoid the tradition to adopt unable adjustment inconvenient that brings after the fixed mounting.

2: through card plug-in components and the card socket that set up, make its block restriction that breaks away from the card socket when pressing the card plug-in components, remove in tensile inslot through pulling fixed pipe, adjust the fixed plate then, after stretching to suitable position, through reset spring's elasticity effect, alright promote the card plug-in components, make the card plug-in components block again and accomplish the block fixed in the card socket then, consequently, alright adjust the fixed plate, according to the installation distance adjustment suitable position of handrail, accomplish good installation effect then.

Drawings

Fig. 1 is a front structural cross-sectional view of a connector for stainless steel stair railing installation according to the present utility model.

Fig. 2 is a schematic diagram of the structure at a in fig. 1.

Fig. 3 is a schematic diagram of the structure at B in fig. 1.

In the figure: the installation device comprises a mounting bottom plate 1, a mounting hole 2, a fixing block 3, a rotating groove 4, an annular rotating groove 5, a mounting tube 6, an annular rotating block 7, a clamping groove 8, a threaded hole 9, a threaded rod 10, a rotating handle 11, a stretching groove 12, a fixing tube 13, a fixing plate 14, a fixing hole 15, a clamping socket 16, a spring groove 17, a return spring 18, a clamping insert 19, a wall adhesive tape 20 and a protection pad 21.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a connecting piece for stainless steel stair railing installation comprises a mounting base plate 1, a wall adhesive tape 20 is arranged on one side wall of the mounting base plate 1 far away from a fixed block 3, the wall adhesive tape 20 can assist in fixing the mounting base plate 1 when the mounting base plate 1 is arranged, the mounting base plate 1 is made of anti-corrosion materials, the anti-corrosion materials can ensure that the mounting base plate 1 can not be influenced by the outside to cause corrosion after long-time use, a plurality of mounting holes 2 are arranged on the side wall of the mounting base plate 1, a fixed block 3 is fixedly connected on one side wall of the mounting base plate 1, a rotary groove 4 is arranged on one side wall of the fixed block 3 far away from the mounting base plate 1, an annular rotary groove 5 is arranged on the inner wall of the rotary groove 4, an annular rotary block 7 is rotationally connected on the annular rotary groove 5, a mounting pipe 6 is fixedly connected on the inner wall of the annular rotary block 7, the mounting pipe 6 is arranged in a matched mode with the rotary groove 4, the annular rotating block 7 is provided with a plurality of clamping grooves 8 on one side wall far away from the mounting bottom plate 1, the fixed block 3 is provided with two threaded holes 9 on one side wall far away from the mounting bottom plate 1, threaded rods 10 are connected in the two threaded holes 9, one ends of the two threaded rods 10 far away from the clamping grooves 8 are fixedly connected with rotating handles 11, the rotating handles 11 can facilitate an operator to rotate the threaded rods 10, the threaded rods 10 are separated from the clamping grooves 8 through rotation of the rotating threaded rods 10 in the threaded holes 9, and the mounting pipe 6 can be driven to adjust the positions through rotation of the annular rotating block 7 in the annular rotating grooves 5, so that inconvenience caused by incapability of adjustment after the traditional fixed mounting is avoided, and the two threaded rods 10 and the clamping grooves 8 are all arranged in a matched mode;

the installation tube 6 is kept away from and is equipped with tensile fixed establishment on the lateral wall of fixed block 3, tensile fixed establishment is including setting up the draw-in groove 12 on the fixed block 3 lateral wall is kept away from to the installation tube 6, sliding connection has fixed pipe 13 in draw-in groove 12, fixedly connected with fixed plate 14 on the fixed pipe 13 is kept away from a lateral wall of fixed pipe 6, be equipped with protection pad 21 on a lateral wall of fixed pipe 13 is kept away from to fixed plate 14, protection pad 21 can protect fixed plate 14, make it better install with the stair railing, be equipped with a plurality of fixed orifices 15 on a lateral wall of fixed plate 14, be equipped with a plurality of card sockets 16 on a lateral wall of fixed plate 14, be equipped with spring groove 17 on a lateral wall that fixed pipe 13 is close to card socket 16 on a lateral wall that fixed pipe 6 is close to installation bottom plate 1, fixedly connected with reset spring 18 on a lateral wall that the card socket 16 is kept away from to spring groove 17, fixedly connected with card plug 19 on one end that reset spring 18 is close to card socket 16, card plug 19 is the cooperation setting, make it break away from card socket 16's block restriction when pressing card plug 19, make it break away from card plug 16, make fixed pipe 13 remove in tensile groove 12, make and carry out the motion to carry out the regulation effect to carry out the card plug 16, proper effect and make the adjustment to carry out the card plug 16 after the proper position, can accomplish the fixed plate is adjusted the position, and proper adjustment is realized through the appropriate adjustment, and the position is made into the fixed plate, and the position is adjusted.

When the stair railing is used, an operator aligns the mounting bottom plate 1 on a wall surface needing to be provided with the stair railing, holes are formed in the wall body through the mounting holes 2, the mounting bottom plate 1 is fixed on the wall surface, then the threaded rod 10 is separated from the clamping groove 8 through rotating the threaded rod 10 in the threaded hole 9 according to the position angle of the required mounting handrail, when the threaded rod 10 is separated from the clamping groove 8, the clamping groove 8 is not clamped and fixed, the mounting pipe 6 can be driven to carry out position adjustment through rotating the annular rotating block 7 in the annular rotating groove 5, after the mounting bottom plate is adjusted to a proper position, the threaded rod 10 can be clamped in the clamping groove 8 through reversely rotating the threaded rod 10, so that the mounting bottom plate 1 can be adjusted according to the position of the required mounting stair railing, and inconvenience caused by incapability of adjustment after the traditional fixed mounting is avoided;

simultaneously can make it break away from the block restriction of card socket 16 through pressing card plug-in components 19, remove in drawing groove 12 through pulling fixed pipe 13, then adjust fixed plate 14, after drawing suitable position, through reset spring 18's elasticity effect, alright promote card plug-in components 19, make card plug-in components 19 again block and accomplish the block fixed in card socket 16 in succession, in this way, alright adjust fixed plate 14, according to the installation distance adjustment suitable position of handrail, accomplish good installation effect in succession, accomplish fixed connection with fixed plate 14 and stair handrail through fixed orifices 15 after the adjustment is accomplished.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A connecting piece for stainless steel stair railing installation, including mounting plate (1), its characterized in that, be equipped with a plurality of mounting holes (2) on the lateral wall of mounting plate (1), fixedly connected with fixed block (3) on a lateral wall of mounting plate (1), be equipped with on a lateral wall of mounting plate (1) is kept away from to fixed block (3) and rotate groove (4), be equipped with annular change groove (5) on the inner wall of rotating groove (4), annular change groove (5) internal rotation is connected with annular change piece (7), fixedly connected with mounting tube (6) on the inner wall of annular change piece (7), mounting tube (6) are the matching setting with change groove (4), be equipped with a plurality of draw-in grooves (8) on a lateral wall of mounting plate (1) is kept away from to annular change piece (7), be equipped with two screw holes (9) on a lateral wall of mounting plate (1) are kept away from to fixed block (3), two threaded hole (9) internal thread connection has threaded rod (10), two draw-in groove (10) are equipped with one and stretch out on a plurality of draw-in grooves (8) and are all equipped with one and match fixed mechanism (3).

2. The connecting piece for stainless steel stair railing installation according to claim 1, characterized in that the stretching fixing mechanism comprises a stretching groove (12) arranged on one side wall of the installation tube (6) far away from the fixing block (3), a fixing tube (13) is connected in a sliding mode on the stretching groove (12), a fixing plate (14) is fixedly connected on one side wall of the installation tube (6) far away from the fixing tube (13), a plurality of fixing holes (15) are formed in one side wall of the fixing plate (14), a plurality of clamping sockets (16) are formed in one side wall of the installation tube (6) near the installation base plate (1), a spring groove (17) is formed in one side wall of the fixing tube (13) near the clamping sockets (16), a reset spring (18) is fixedly connected on one side inner wall of the spring groove (17) far away from the clamping sockets (16), and a clamping insert (19) is fixedly connected on one end of the reset spring (18) near the clamping sockets (16), and the clamping insert (19) is matched with the clamping sockets (16).

3. A connection for the installation of stainless steel stair handrails according to claim 1, characterized in that a wall surface adhesive strip (20) is arranged on a side wall of the installation base plate (1) far away from the fixed block (3).

4. A connection for the installation of stainless steel stair handrails according to claim 2, characterized in that the side wall of the fixing plate (14) remote from the fixing tube (13) is provided with a protective pad (21).

5. A connecting piece for stainless steel stair railing installation according to claim 1, characterized in that both threaded rods (10) are fixedly connected with a rotating handle (11) at the end far away from the clamping groove (8).

6. A connection for the installation of stainless steel stair handrails according to claim 1, characterized in that the installation base plate (1) is made of anti-corrosion material.