CN214461962U

CN214461962U - Stair railing convenient to ann tears open, transports

Info

Publication number: CN214461962U
Application number: CN202023289803.3U
Authority: CN
Inventors: 付渤浩
Original assignee: Hubei Rentai Hengchang Technology Development Co ltd
Current assignee: Hubei Rentai Hengchang Technology Development Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-22
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a stair railing convenient to ann tears, transports open, relates to stair railing technical field. The utility model discloses a stair side fixed plate, stair side fixed plate's inside equipartition is fixed with the second and installs the box shell fast ann open, and one side that the box shell was torn open fast ann to the second is equipped with first and installs the box shell fast ann open, and first four end angle equal threaded connection that tear box shell one side open fast have the interior hexagonal screw, and first safe and tear box shell fast open merges with the inside of first spring and has offered circular recess, and the inside of circular recess is fixed with first spring, the utility model discloses a cooperation of a series of assembly structure, and then can be convenient to install and disassemble between stair railing and the stair, effectively improved the practicality of device, and through a series of mutually supporting of dismantlement structure, make the stair railing modularization, make the subassembly between the stair railing assemble and disassemble, be convenient for store and transport.

Description

Stair railing convenient to ann tears open, transports

Technical Field

The utility model belongs to the technical field of the stair railing, especially, relate to a stair railing convenient to ann tears, transports open.

Background

Under the background that the country vigorously pushes the fabricated building, more and more projects begin to use the fabricated stairway, and the stairway can lag behind the construction progress of the main structure by one layer due to the problems of the fabricated stairway construction process. The inside stair of over-and-under type scaffold are installed and are taken place for the workman normally construction upstairs or downstairs, and present inside stair railing of over-and-under type scaffold is overall structure with stair, can not install and disassemble between stair railing and the stair, can not be convenient the use to stair railing, and current stair railing is mostly overall structure moreover, can not carry out the modularization equipment, is not convenient for store and transport.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stair railing convenient to ann tears, transports open to current problem has been solved: the stair railing and the stair in the current lifting scaffold are of an integral structure, and the stair railing and the stair can not be installed and disassembled.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a stair railing convenient for mounting, dismounting and transporting, which comprises a stair side fixing plate, wherein a second quick mounting and dismounting box shell is uniformly distributed and fixed in the stair side fixing plate, one side of the second quick mounting and dismounting box shell is assembled with a first quick mounting and dismounting box shell, the first quick mounting and dismounting box shell and the second quick mounting and dismounting box shell are fixedly connected through an inner hexagonal screw, a circular groove is formed in the first quick mounting and dismounting box shell and the second quick mounting and dismounting box shell, a first spring is fixed in the circular groove, a pin shaft is fixed at one end of the first spring, the pin shaft is connected with the circular groove in a sliding way, a pull rod is fixed at one side of the pin shaft, the first quick mounting and dismounting box shell is connected with the pull rod in a sliding way, a through hole is formed at the top of the stair side fixing plate and close to the position of the first quick mounting and dismounting box shell, the stair side fixing plate is characterized in that a through groove is formed in the stair side fixing plate and in a position corresponding to the pin shaft, a stair handrail inserting rod is connected to the top of the stair side fixing plate in a sliding mode and in a position corresponding to the through hole, a jack is formed in the middle of the stair handrail inserting rod and in a position corresponding to the through groove in the stair side fixing plate, and the pin shaft is inserted into the jack.

One side of stair handrail inserted bar is fixed with first handrail picture peg, the slot has been seted up on the top of first handrail picture peg, and per two are adjacent top between the first handrail picture peg and with the equal joint in the corresponding position of slot have second handrail picture peg, the rectangular hole has all been seted up at the both ends of second handrail picture peg, just the inside bottom of rectangular hole all is fixed with the second spring, the one end of second spring all is fixed with the buckle, one side of first handrail picture peg is fixed with the protective housing, one side of first handrail picture peg and the inside sliding connection who is located the protective housing are dismantled and are pressed the depression bar, dismantle and be fixed with the pressure spring in the outside of pressing the depression bar, just press spring and protective housing fixed connection.

Further, a rectangular groove is formed in the first quick mounting and dismounting box shell, and the pull rod is connected with the first quick mounting and dismounting box shell in a sliding mode through the rectangular groove.

Furthermore, a rubber cushion block is fixed between the stair side fixing plate and the stair handrail inserted bar.

Further, the shape of the buckle is a quarter circle.

Furthermore, one side of the second quick mounting and dismounting box shell and the position corresponding to the inner hexagonal screw are provided with thread grooves, and the inner hexagonal screw penetrates through the first quick mounting and dismounting box shell and is in threaded connection with the second quick mounting and dismounting box shell.

The utility model discloses following beneficial effect has:

1. the utility model discloses a cooperation of a series of assembly structure, and then can be convenient to install and disassemble between stair railing and the stair, effectively improved the practicality of device.

2. The utility model discloses a series of mutually supporting of dismantling the structure makes the stair railing modularization, makes the subassembly between the stair railing assemble and disassemble, is convenient for store and transport.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a rear view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of the connection structure of the insertion rod and the pin shaft of the stair railing of the present invention;

FIG. 4 is an exploded view of the first quick-release cartridge housing and the second quick-release cartridge housing connection structure of the present invention;

fig. 5 is a schematic view of a connection structure of the first handrail inserting plate and the second handrail inserting plate of the present invention;

fig. 6 is a cross-sectional view of the structure at a in fig. 2 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a stair side fixing plate; 2. a first quick-attach/detach cartridge housing; 3. a hexagon socket head cap screw; 4. a pull rod; 5. a pin shaft; 6. a first spring; 7. a stair railing inserted rod; 8. a rubber cushion block; 9. a second spring; 10. a first handrail flashboard; 11. the pressing rod is detached; 12. a pressing spring; 13. a protective shell; 14. a second handrail flashboard; 15. buckling; 16. the second quick-mount/dismount box shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model relates to a stair railing convenient to ann tears open, transports, including stair side fixed plate 1, the inside equipartition of stair side fixed plate 1 is fixed with second quick ann and tears open box shell 16, one side of second quick ann and tears open box shell 16 is equipped with first quick ann and tears open box shell 2, first quick ann tears open box shell 2 and second quick ann and tears open box shell 16 and pass through hexagon socket head cap screw 3 fixed connection, and one side of second quick ann and tears open box shell 16 and the position that corresponds to hexagon socket head cap screw 3 has seted up the thread groove, and hexagon socket head cap screw 3 runs through first quick ann and tears open box shell 2 and second quick ann and tears open box shell 16 threaded connection, make first quick ann tear open box shell 2 and second quick ann and tear open the box shell 16 connection more stable;

a circular groove is formed in the first quick mounting and dismounting box shell 2 and the second quick mounting and dismounting box shell 16 in a combined mode, a first spring 6 is fixed in the circular groove, a pin shaft 5 is fixed at one end of the first spring 6, the pin shaft 5 is connected with the circular groove in a sliding mode, a pull rod 4 is fixed on one side of the pin shaft 5, the first quick mounting and dismounting box shell 2 is connected with the pull rod 4 in a sliding mode, a rectangular groove is formed in the first quick mounting and dismounting box shell 2, the pull rod 4 is connected with the first quick mounting and dismounting box shell 2 in a sliding mode through the rectangular groove, and the pull rod 4 can slide more conveniently through the rectangular groove;

the through-hole has been seted up at the top of stair side fixed plate 1 and near the position that first ann torn open box shell 2 fast, logical groove has been seted up with the corresponding position of round pin axle 5 in the inside of stair side fixed plate 1, the top of stair side fixed plate 1 and the position sliding connection that corresponds with the through-hole have stair railing inserted bar 7, and be fixed with rubber pad 8 between stair side fixed plate 1 and the stair railing inserted bar 7, avoid too much wearing and tearing between stair side fixed plate 1 and the stair railing inserted bar 7, the jack has been seted up at the middle part of stair railing inserted bar 7 and the corresponding position of logical groove with the inside of stair side fixed plate 1, and round pin axle 5 pegs graft inside the jack.

One side of stair handrail inserted bar 7 is fixed with first handrail picture peg 10, the slot has been seted up on the top of first handrail picture peg 10, and the top between per two adjacent first handrail picture pegs 10 and the equal joint in position corresponding with the slot have second handrail picture peg 14, the rectangular hole has all been seted up at the both ends of second handrail picture peg 14, and the inside bottom in rectangular hole all is fixed with second spring 9, the one end of second spring 9 all is fixed with buckle 15, and buckle 15's shape is the quarter circle, can make the better slip of buckle 15 get into the slot at first handrail picture peg 10 top, one side of first handrail picture peg 10 is fixed with protective housing 13, the inside sliding connection that one side of first handrail picture peg 10 just is located protective housing 13 has dismantlement press bar 11, the outside of dismantling press bar 11 is fixed with press spring 12, and press spring 12 and protective housing 13 fixed connection.

One specific application of this embodiment is: firstly, a user firstly slides the pull rod 4 which is in sliding connection with the inside of the circular groove to the position far away from the stair handrail inserting rod 7, and then drives the pin shaft 5 in the through groove in the stair side fixing plate 1 to slide to the position far away from the stair handrail inserting rod 7, at the moment, the stair handrail inserting rod 7 which is fixedly connected with the first handrail inserting rod 10 is inserted into the through hole, so that the jack which is formed in the middle of the stair handrail inserting rod 7 corresponds to the position of the pin shaft 5 in the through groove, the user loosens the pull rod 4, the pull rod 4 is under the characteristic of a spring, the pin shaft 5 enters the jack in the middle of the stair handrail inserting rod 7, and then the first handrail inserting rod 10 is fixed on a stair.

After the first handrail inserting plate 10 is fixed with the staircase, two ends of the second handrail inserting plate 14 are respectively aligned with the slots formed at the top ends of the two adjacent first handrail inserting plates 10, then the buckles 15 are extruded into the rectangular holes formed at the two ends of the second handrail inserting plate 14, the buckles 15 slide into the slots formed at the top of the first handrail inserting plate 10, under the characteristic of the second spring 9, the buckles 15 rebound, so that the fixation between the second handrail inserting plate 14 and the first handrail inserting plates 10 is completed, further the assembly of the staircase handrail is completed, after the usage of the staircase handrail is finished, the disassembly pressing rod 11 in sliding connection with the first handrail inserting plate 10 is pressed, under the fixed connection of the disassembly pressing rod 11 and the protective shell 13 through the pressing spring 12, the disassembly pressing rod 11 extrudes the buckles 15 in the slots, further, the buckles 15 enter the rectangular holes formed in the second handrail inserting plate 14, then the second handrail flashboard 14 is pulled outwards, so that the buckle 15 is pulled out from the slot, and the disassembly of the stair handrail can be completed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a stair railing convenient to ann tears, transports open, includes stair side fixed plate (1), its characterized in that: second quick mounting and dismounting box shells (16) are uniformly and fixedly arranged in the stair side fixing plate (1), one side of each second quick mounting and dismounting box shell (16) is provided with a first quick mounting and dismounting box shell (2), the first quick mounting and dismounting box shells (2) and the second quick mounting and dismounting box shells (16) are fixedly connected through hexagon socket head cap screws (3), circular grooves are formed in the first quick mounting and dismounting box shells (2) and the second quick mounting and dismounting box shells (16) in a combined mode, and first springs (6) are fixed in the circular grooves;

a pin shaft (5) is fixed at one end of the first spring (6), the pin shaft (5) is connected with the circular groove in a sliding mode, a pull rod (4) is fixed on one side of the pin shaft (5), the first quick mounting and dismounting box shell (2) is connected with the pull rod (4) in a sliding mode, a through hole is formed in the position, close to the first quick mounting and dismounting box shell (2), of the top of the stair side fixing plate (1), and a through groove is formed in the position, corresponding to the pin shaft (5), in the stair side fixing plate (1);

the stair side fixing plate is characterized in that a stair handrail inserting rod (7) is slidably connected to the top of the stair side fixing plate (1) and corresponds to the through hole, a jack is formed in the middle of the stair handrail inserting rod (7) and corresponds to the through groove in the stair side fixing plate (1), and the pin shaft (5) is inserted into the jack.

2. The stair handrail convenient to install, dismantle and transport as claimed in claim 1, wherein a first handrail inserting plate (10) is fixed at one side of the stair handrail inserting rod (7), a slot is formed at the top end of the first handrail inserting plate (10), a second handrail inserting plate (14) is clamped at the top end between every two adjacent first handrail inserting plates (10) and at the position corresponding to the slot, rectangular holes are formed at both ends of the second handrail inserting plate (14), a second spring (9) is fixed at the bottom end inside each rectangular hole, a buckle (15) is fixed at one end of each second spring (9), a protective shell (13) is fixed at one side of the first handrail inserting plate (10), a dismounting rod (11) is slidably connected at one side of the first handrail inserting plate (10) and inside the protective shell (13), a pressing spring (12) is fixed on the outer side of the disassembling pressing rod (11), and the pressing spring (12) is fixedly connected with a protective shell (13).

3. The stair railing convenient for assembly, disassembly and transportation according to claim 1, wherein the first quick assembly and disassembly box housing (2) is provided with a rectangular groove inside, and the pull rod (4) is connected with the first quick assembly and disassembly box housing (2) in a sliding manner through the rectangular groove.

4. A stair railing for easy assembly, disassembly and transportation according to claim 1, wherein a rubber pad (8) is fixed between the stair side fixing plate (1) and the insertion rod (7) of the stair railing.

5. A stair railing as claimed in claim 2, characterised in that said snap (15) is quarter-circular in shape.

6. The stair railing convenient for assembly, disassembly and transportation according to claim 1, wherein one side of the second quick assembly and disassembly box shell (16) is provided with a thread groove at a position corresponding to the inner hexagonal screw (3), and the inner hexagonal screw (3) penetrates through the first quick assembly and disassembly box shell (2) to be in threaded connection with the second quick assembly and disassembly box shell (16).