CN219219599U

CN219219599U - Fixed bolster for stair railing

Info

Publication number: CN219219599U
Application number: CN202223112045.7U
Authority: CN
Inventors: 马卫卫
Original assignee: Qingdao Haiyuanda Glass Co ltd
Current assignee: Qingdao Haiyuanda Stainless Steel Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-20
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a fixing support for a stair railing, which comprises a base, wherein a vertical pipe is fixedly arranged on the upper surface of the base, a transverse plate is arranged at the top of the vertical pipe, a vertical rod is fixedly arranged at the bottom of the transverse plate, the bottom of the vertical rod is in contact with the upper surface of the base, a cavity is formed in the base, a sliding plate is connected in the cavity in a sliding manner, a vertical hole communicated with the cavity is formed in the top of the base, a nut is fixedly arranged in the vertical hole, a screw is connected with internal threads of the nut, the bottom of the screw is rotatably connected with the top of the sliding plate through a bearing, and a shell is fixedly arranged at the bottom of the base. This fixed bolster for stair railing through screwing up the screw rod, and then the screw rod drives the bracing piece on the slide and moves down to make the piston drive the sucking disc and descend, the sucking disc is laminated with the installation mesa, has reached the effect that the convenience carries out supplementary spacing to it, thereby the operation of punching when easy to assemble, the staff's of also being convenient for operation simultaneously.

Description

Fixed bolster for stair railing

Technical Field

The utility model relates to the technical field of stair handrails, in particular to a fixing support for a stair handrail.

Background

The guard element that bench and platform edge set up of stair, when stair railing used, will use the fixed bolster, but the fixed bolster for the stair railing on the present market, in the in-process of using, can have following problem:

1. when the railing is installed, auxiliary positioning is needed, then punching and installing operation is carried out, if the auxiliary positioning cannot be carried out, the punching position is cheap in the subsequent punching and installing process, and therefore the subsequent railing bracket is inconvenient to install;

2. meanwhile, the rail part of the stair is inconvenient to detach in the use process, so that the assembly operation of the rail is affected, the use stability of the support is affected, and the disassembly and the assembly operation of the support are inconvenient.

For this reason, we propose a fixed bolster for stair railing.

Disclosure of Invention

The utility model aims to provide a fixing support for a stair railing, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fixed bolster for stair railing, includes the base, the upper surface fixed mounting of base has the standpipe, and the top of standpipe is provided with the diaphragm, and the bottom fixed mounting of diaphragm has the montant, the bottom of montant and the upper surface contact of base.

The inside of base has been seted up the cavity, and the inside sliding connection of cavity has the slide, and the vertical hole with the cavity intercommunication has been seted up at the top of base, and the inside fixed mounting in vertical hole has the nut, and the inside threaded connection of nut has the screw rod, and the bottom of screw rod passes through the bearing rotation with the top of slide and is connected.

The bottom fixed mounting of base has the casing, and the inside sliding connection of casing has the piston, and the bottom fixed mounting of piston has the sucking disc, and the equal fixed mounting in both sides of slide bottom has the bracing piece, and the bottom of bracing piece runs through the top of base and casing and extends to the inside of casing and the upper surface fixed connection of piston.

Preferably, a rod hole for the vertical rod to pass through is formed in the upper surface of the base, and the inner wall of the rod hole is in contact with the surface of the vertical rod.

Preferably, springs are fixedly installed on two sides of the top of the sliding plate, the tops of the springs are fixedly connected with the inner top wall of the cavity, the surface of the sliding plate is slidably connected with the inner wall of the cavity, and hexagonal holes are formed in the tops of the screws.

Preferably, a stop block is fixedly arranged in the vertical pipe, a rubber block is fixedly arranged at the top of the stop block, and a groove is formed in the top of the rubber block.

Preferably, the bottom of the transverse plate is fixedly provided with an inserting rod, and the bottom of the inserting rod penetrates through the top of the vertical pipe and extends to the inner part of the vertical pipe to be in contact with the inner bottom wall of the groove.

Preferably, a screw rod is inserted at one side of the vertical pipe, one end of the screw rod penetrates through the rubber block and extends to one side of the inserted rod to be in threaded connection with the inserted rod, and the screw rod is in threaded connection with a screw hole formed in one side of the vertical pipe.

Advantageous effects

The utility model provides a fixing support for a stair railing, which has the following beneficial effects:

1. this fixed bolster for stair railing through screwing up the screw rod, and then the screw rod drives the bracing piece on the slide and moves down to make the piston drive the sucking disc and descend, the sucking disc is laminated with the installation mesa, has reached the effect that the convenience carries out supplementary spacing to it, thereby the operation of punching when easy to assemble, the staff's of also being convenient for operation simultaneously.

2. This fixed bolster for stair railing, through become flexible the lead screw, lead screw and inserted bar separation later have reached the effect of conveniently dismantling the diaphragm, also be convenient for simultaneously to its installation and dismantlement operation, the staff of being convenient for use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a front cross-section of a base of the present utility model;

FIG. 3 is a schematic illustration of a vertical section of a standpipe of the present utility model.

In the figure: 1 base, 2 vertical pipes, 3 transverse plates, 4 vertical rods, 5 sliding plates, 6 nuts, 7 screws, 8 shells, 9 pistons, 10 suckers, 11 supporting rods, 12 springs, 13 stop blocks, 14 rubber blocks, 15 inserting rods and 16 screw rods.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a fixed bolster for stair railing, includes base 1, and the pole hole that supplies montant 4 to pass through is seted up to the upper surface of base 1, and the inner wall in pole hole and the surface contact of montant 4.

The upper surface fixed mounting of base 1 has standpipe 2, and the top of standpipe 2 is provided with diaphragm 3, and the bottom fixed mounting of diaphragm 3 has montant 4, and the bottom of montant 4 and the upper surface contact of base 1, and the bottom fixed mounting of diaphragm 3 has inserted bar 15, and the bottom of inserted bar 15 runs through the top of standpipe 2 and extends to the inside of standpipe 2 and the interior bottom contact of bottom wall in recess.

A stop block 13 is fixedly arranged in the vertical pipe 2, a rubber block 14 is fixedly arranged at the top of the stop block 13, and a groove is formed in the top of the rubber block 14.

One side of the vertical pipe 2 is inserted with a screw rod 16, one end of the screw rod 16 penetrates through the rubber block 14 and extends to one side of the inserting rod 15 to be in threaded connection with the inserting rod 15, and the screw rod 16 is in threaded connection with a screw hole formed in one side of the vertical pipe 2.

The screw rod 16 is loosened, and then the screw rod 16 is separated from the inserted rod 15, so that the effect of conveniently disassembling the transverse plate 3 is achieved, and meanwhile, the assembly and the disassembly operations of the transverse plate are also convenient, and the use of workers is facilitated.

The cavity has been seted up to the inside of base 1, and the inside sliding connection of cavity has slide 5, and the equal fixed mounting in both sides at slide 5 top has spring 12, and the top of spring 12 and the interior roof fixed connection of cavity, the surface and the inner wall sliding connection of cavity of slide 5, hexagonal hole has been seted up at the top of screw rod 7.

The vertical hole communicated with the cavity is formed in the top of the base 1, a nut 6 is fixedly installed in the vertical hole, a screw rod 7 is connected with the inner thread of the nut 6, and the bottom of the screw rod 7 is rotatably connected with the top of the sliding plate 5 through a bearing.

The bottom fixed mounting of base 1 has casing 8, and the inside sliding connection of casing 8 has piston 9, and the bottom fixed mounting of piston 9 has sucking disc 10, and the both sides of slide 5 bottom are all fixed mounting has bracing piece 11, and the bottom of bracing piece 11 runs through the top of base 1 and casing 8 and extends to the inside of casing 8 and the upper surface fixed connection of piston 9.

Screw rod 7 is screwed down, and then screw rod 7 drives bracing piece 11 on slide 5 to make piston 9 drive sucking disc 10 decline, sucking disc 10 and installation mesa laminating have reached the effect that the convenience carries out supplementary spacing to it, thereby the operation of punching when the easy to assemble, the staff's of also being convenient for operation simultaneously.

Working principle: when using, screw rod 7 is screwed up, then screw rod 7 drives bracing piece 11 on slide 5 and moves down to make piston 9 drive sucking disc 10 decline, sucking disc 10 and installation mesa laminating have reached the convenience and have carried out supplementary spacing effect to it, thereby punching operation when the easy to assemble, also be convenient for staff's operation simultaneously, become flexible lead screw 16, then lead screw 16 and inserted bar 15 separation have reached the convenience to the effect of diaphragm 3 dismantlement, also be convenient for simultaneously to its installation and dismantlement operation, the staff's of being convenient for is the use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed bolster for stair railing, includes base (1), its characterized in that: the vertical pipe (2) is fixedly arranged on the upper surface of the base (1), the transverse plate (3) is arranged at the top of the vertical pipe (2), the vertical rod (4) is fixedly arranged at the bottom of the transverse plate (3), and the bottom of the vertical rod (4) is in contact with the upper surface of the base (1);

the base is characterized in that a cavity is formed in the base (1), a sliding plate (5) is connected in the cavity in a sliding manner, a vertical hole communicated with the cavity is formed in the top of the base (1), a nut (6) is fixedly arranged in the vertical hole, a screw rod (7) is connected with the inner thread of the nut (6), and the bottom of the screw rod (7) is rotationally connected with the top of the sliding plate (5) through a bearing;

the bottom fixed mounting of base (1) has casing (8), and the inside sliding connection of casing (8) has piston (9), and the bottom fixed mounting of piston (9) has sucking disc (10), and the both sides of slide (5) bottom are all fixed mounting have bracing piece (11), and the top of base (1) and casing (8) is run through to the bottom of bracing piece (11) and extend to the inside of casing (8) and the upper surface fixed connection of piston (9).

2. A fixing bracket for a stair railing as set forth in claim 1, wherein: the upper surface of base (1) has offered the pole hole that supplies montant (4) to pass through, and the inner wall in pole hole and the surface contact of montant (4).

3. A fixing bracket for a stair railing as set forth in claim 1, wherein: the two sides at the top of the sliding plate (5) are fixedly provided with springs (12), the tops of the springs (12) are fixedly connected with the inner top wall of the cavity, the surface of the sliding plate (5) is slidably connected with the inner wall of the cavity, and hexagonal holes are formed in the tops of the screw rods (7).

4. A fixing bracket for a stair railing as set forth in claim 1, wherein: the inside fixed mounting of standpipe (2) has dog (13), and the top fixed mounting of dog (13) has rubber piece (14), and the recess is seted up at the top of rubber piece (14).

5. A fixing bracket for a stair railing as set forth in claim 1, wherein: the bottom of the transverse plate (3) is fixedly provided with a plug rod (15), and the bottom of the plug rod (15) penetrates through the top of the vertical pipe (2) and extends to the inside of the vertical pipe (2) to be in contact with the inner bottom wall of the groove.

6. A fixing bracket for a stair railing as set forth in claim 1, wherein: one side of the vertical pipe (2) is inserted with a screw rod (16), one end of the screw rod (16) penetrates through the rubber block (14) and extends to one side of the inserting rod (15) to be in threaded connection with the inserting rod (15), and the screw rod (16) is in threaded connection with a screw hole formed in one side of the vertical pipe (2).