CN215291068U

CN215291068U - Changeable combination stair railing of slope

Info

Publication number: CN215291068U
Application number: CN202120485092.2U
Authority: CN
Inventors: 赵爱祥
Original assignee: Zhaoqing Gaoyao Jinduoli Metal Products Co ltd
Current assignee: Zhaoqing Gaoyao Jinduoli Metal Products Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-12-24
Anticipated expiration: 2031-03-05

Abstract

The application discloses changeable combination stair railing of slope, including stair, No. two connecting rods, connecting plate and fixed plate, stair and base fixed connection No. one, No. one base and dead lever one end fixed connection, the dead lever other end rotates with a connecting rod to be connected, No. two connecting rod one end rotates with a dead lever to be connected, and No. two connecting rod other ends and No. two dead lever fixed connection, the connecting plate is connected with No. two connecting rod fixed surface, and the connecting plate rotates with No. three connecting rods to be connected, fixed plate and connecting plate fixed connection, and fixed plate and No. three bolt threaded connection, No. three bolts and No. three connecting rod surface laminates. Through No. three bolts on the tightening fixed plate surface, make No. three bolts and No. three connecting rod surfaces laminate fixedly, guarantee No. three connecting rods at connecting plate fixed surface, increase holistic stability.

Description

Changeable combination stair railing of slope

Technical Field

The application relates to a stair railing, in particular to a combined stair railing with a variable gradient.

Background

The railing is called as a diaphragm, also called as a hook, is a safety facility on bridges and buildings, plays a role in separation and guide in use, ensures that the boundary of a divided area is clear, and has decorative significance.

Traditional stair railing can't carry out the slope according to on-the-spot actual conditions when the installation and adjust, and structural function is more single moreover, and traditional fender rod is fixed stable inadequately, and the protecting effect is poor. Therefore, a combined stair railing with variable gradient is provided for solving the problems.

Disclosure of Invention

A combined stair railing with variable gradient comprises a stair, a second connecting rod, a connecting plate, a fixing plate, a connecting outer rod and a second bolt, wherein the stair is fixedly connected with a first base, the first base is fixedly connected with one end of the first fixing rod, the other end of the first fixing rod is rotatably connected with the first connecting rod, one end of the second connecting rod is rotatably connected with the first fixing rod, the other end of the second connecting rod is fixedly connected with the second fixing rod, the connecting plate is fixedly connected with the surface of the second connecting rod, the connecting plate is rotatably connected with the third connecting rod, the fixing plate is fixedly connected with the connecting plate, the fixing plate is in threaded connection with the third bolt, the third bolt is attached to the surface of the third connecting rod, the connecting outer rod is fixedly connected with the second fixing rod, the connecting outer rod is slidably connected with the connecting inner rod, and the second fixing rod is fixedly connected with the second base, the second base is fixedly connected with the stairs, the inner connecting rod is rotatably connected with the first connecting rod, and the second bolt is fixedly connected with the outer connecting rod and the inner connecting rod respectively.

Furthermore, No. two connecting rods pass through a bolt and No. two dead lever fixed connection, a bolt through with nut fixed connection No. two dead lever surfaces.

Furthermore, No. two dead lever surfaces are provided with the recess, No. three connecting rod one end is located the recess.

Furthermore, a plurality of first limiting holes are formed in the surface of the second fixing rod, and the first limiting holes are uniformly distributed in the surface of the second fixing rod.

Further, the connecting plate sets up respectively on a connecting rod and No. two connecting rod surfaces, No. three connecting rod both ends all are connected with the connecting plate rotation.

Further, No. two bolts pass through the nut to be fixed on connecting the outer pole surface, and No. two bolts are located No. two spacing downtheholess, the pole surface is provided with a plurality of No. two spacing holes in the connection, the mutual interval between No. two spacing holes is the same with the mutual interval between No. one spacing hole.

The beneficial effect of this application is: the application provides a changeable combination stair railing of slope.

Drawings

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

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic view of an internal structure of a first fixing rod according to an embodiment of the present application;

FIG. 3 is a schematic view of an internal structure of a second fixing rod according to an embodiment of the present application;

fig. 4 is a schematic view of a portion a of fig. 2 according to an embodiment of the present disclosure.

In the figure: 1. stair, 2, base, 3, dead lever, 4, connecting rod, 5, No. two connecting rods, 6, connecting plate, 7, No. two bases, 8, No. two dead levers, 9, connect the outer pole, 10, connect interior pole, 11, recess, 12, No. three connecting rods, 13, a bolt, 14, a spacing hole, 15, No. two spacing holes, 16, No. two bolts, 17, fixed plate, 18, No. three bolts.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a combined stair railing with variable gradient comprises a stair 1, a second connecting rod 5, a connecting plate 6, a fixing plate 17, a connecting outer rod 9 and a second bolt 16, wherein the stair 1 is fixedly connected with a first base 2, the first base 2 is fixedly connected with one end of a first fixing rod 3, the other end of the first fixing rod 3 is rotatably connected with the first connecting rod 4, one end of the second connecting rod 5 is rotatably connected with the first fixing rod 3, the other end of the second connecting rod 5 is fixedly connected with a second fixing rod 8, the connecting plate 6 is fixedly connected with the surface of the second connecting rod 5, the connecting plate 6 is rotatably connected with a third connecting rod 12, the fixing plate 17 is fixedly connected with the connecting plate 6, the fixing plate 17 is in threaded connection with a third bolt 18, the third bolt 18 is attached to the surface of the third connecting rod 12, the connecting outer rod 9 is fixedly connected with the second fixing rod 8, and connect outer pole 9 and be connected interior pole 10 sliding connection, No. two dead levers 8 and No. two base 7 fixed connection, No. two base 7 and stair 1 fixed connection, connect interior pole 10 and a connecting rod 4 and rotate and be connected, No. two bolts 16 respectively with be connected outer pole 9 and be connected interior pole 10 fixed connection.

The second connecting rod 5 is fixedly connected with the second fixing rod 8 through a first bolt 13, the first bolt 13 is fixedly connected on the surface of the second fixing rod 8 through a nut, the surface of the second fixing rod 8 is provided with a groove 11, one end of the third connecting rod 12 is positioned in the groove 11, the surface of the second fixing rod 8 is provided with a plurality of first limiting holes 14, the first limiting holes 14 are uniformly distributed on the surface of the second fixing rod 8, the connecting plate 6 is respectively arranged on the surfaces of the first connecting rod 4 and the second connecting rod 5, two ends of the third connecting rod 12 are rotatably connected with the connecting plate 6, the second bolt 16 is fixed on the surface of the connecting outer rod 9 through a nut, and the second bolt 16 is positioned in the second limiting hole 15, the surface of the connecting inner rod 10 is provided with a plurality of second limiting holes 15, the mutual distance between the second limiting holes 15 is the same as the mutual distance between the first limiting holes 14.

When the stair is used, the first base 2 and the second base 7 are respectively installed on the surface of the stair 1, the first fixing rod 3 is fixedly connected with the first base 2, the second connecting rod 5 is rotatably connected with the first fixing rod 3, the first connecting rod 4 is rotatably connected with the top of the first fixing rod 3, the second connecting rod 5 is installed in the groove 11 of the second fixing rod 8, the second connecting rod 5 is fixed through the first bolt 13, the third connecting rod 12 is respectively installed with the first connecting rod 4 and the second connecting rod 5 through the connecting plate 6, the connecting outer rod 9 and the connecting inner rod 10 are respectively installed with the second fixing rod 8 and the first connecting rod 4, the connecting inner rod 10 extends or shortens the inner part of the connecting outer rod 9 to adjust the gradient of the first connecting rod 4, the height of the connecting inner rod 10 is fixed through the second bolt 16 to ensure the stable gradient, demolish No. one bolt 13 and guarantee that No. two connecting rods 5 can reciprocate in recess 11 when carrying out the slope regulation, after the slope regulation is accomplished, fix No. two connecting rods 5 through a bolt 13, then screw up No. three bolts 18 on fixed plate 17 surface, make No. three bolts 18 and No. three connecting rod 12 surfaces laminate fixedly, guarantee No. three connecting rod 12 at connecting plate 6 fixed surface, increase holistic stability.

The application has the advantages that:

1. in order to increase the gradient adjustability, a first base and a second base are respectively installed on the surface of a stair, a first fixed rod is fixedly connected with the first base, a second connecting rod is rotatably connected with the first fixed rod, the top of the first connecting rod is rotatably connected with the top of the first fixed rod, the second connecting rod is installed in a groove of the second fixed rod, the second connecting rod is fixed through a first bolt, the third connecting rod is respectively installed with the first connecting rod and the second connecting rod through a connecting plate, an outer connecting rod and an inner connecting rod are respectively installed with the second fixed rod and the first connecting rod, the inner connecting rod extends or shortens the gradient of the first connecting rod in the outer connecting rod, the appropriate gradient of the installed railing is ensured, and the protection performance of the railing is improved;

2. this application is rational in infrastructure, and after slope regulation is accomplished, fix No. two connecting rods through a bolt, then screw up No. three bolts on fixed plate surface, make No. three bolts and No. three connecting rod surfaces laminate fixedly, guarantee No. three connecting rods at connecting plate fixed surface, increase holistic stability, guarantee that the railing is more firm.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a changeable combination stair railing of slope which characterized in that: comprises a stair (1), a second connecting rod (5), a connecting plate (6), a fixing plate (17), an outer connecting rod (9) and a second bolt (16), wherein the stair (1) is fixedly connected with a first base (2), the first base (2) is fixedly connected with one end of a first fixing rod (3), the other end of the first fixing rod (3) is rotatably connected with a first connecting rod (4), one end of the second connecting rod (5) is rotatably connected with the first fixing rod (3), the other end of the second connecting rod (5) is fixedly connected with a second fixing rod (8), the connecting plate (6) is fixedly connected with the surface of the second connecting rod (5), the connecting plate (6) is rotatably connected with a third connecting rod (12), the fixing plate (17) is fixedly connected with the connecting plate (6), the fixing plate (17) is in threaded connection with the third bolt (18), and the third bolt (18) is in surface lamination with the third connecting rod (12), connect outer pole (9) and No. two dead lever (8) fixed connection, and connect outer pole (9) and interior pole (10) sliding connection of being connected, No. two dead lever (8) and No. two base (7) fixed connection, No. two base (7) and stair (1) fixed connection, pole (10) rotate with connecting rod (4) and are connected in the connection, No. two bolt (16) respectively with be connected outer pole (9) and interior pole (10) fixed connection of being connected.

2. The variable gradient combination stair railing of claim 1, wherein: no. two connecting rod (5) are through a bolt (13) and No. two dead lever (8) fixed connection, a bolt (13) through with nut fixed connection No. two dead lever (8) surfaces.

3. The variable gradient combination stair railing of claim 1, wherein: a groove (11) is formed in the surface of the second fixing rod (8), and one end of the third connecting rod (12) is located in the groove (11).

4. The variable gradient combination stair railing of claim 1, wherein: a plurality of first limiting holes (14) are formed in the surface of the second fixing rod (8), and the first limiting holes (14) are uniformly distributed in the surface of the second fixing rod (8).

5. The variable gradient combination stair railing of claim 1, wherein: the connecting plate (6) is respectively arranged on the surfaces of the first connecting rod (4) and the second connecting rod (5), and the two ends of the third connecting rod (12) are rotatably connected with the connecting plate (6).

6. The variable gradient combination stair railing of claim 1, wherein: no. two bolt (16) are fixed on connecting outer pole (9) surface through the nut, and No. two bolt (16) are located No. two spacing holes (15), pole (10) surface is provided with a plurality of No. two spacing holes (15) in the connection, the mutual interval between No. two spacing holes (15) is the same with the mutual interval between No. one spacing hole (14).