CN110552470A - Stair assembly and method of assembling same - Google Patents

Abstract

The embodiment of the invention discloses a stair assembly and its assembly method, including a stair, a riser plate, a first connector and a fixing member, the stair includes a start ground, a termination ground and a rise face, the start ground and the riser The termination ground is respectively connected with the standing step surface to form steps, the fixing piece is installed on the standing step surface, the first connector is arranged on the standing step plate, the fixing piece is provided with a first insertion hole, and the standing step plate passes through the first step A plug-in piece is plugged into the first plug-in hole and fixed on the standing step surface. Utilizing the embodiment of the present invention can realize the industrialized installation of staircase components, shorten the decoration period, improve the decoration efficiency, and have low technical requirements for workers, low labor costs, and at the same time, there is no need to stack raw materials on site and make cement mortar, which can improve the decoration environment and reduce noise pollution , In addition, it can be put into use after the decoration is completed, there is no need to reserve maintenance time, and there will be no problems such as hollowing, which can avoid repeated construction and reduce maintenance costs. At the same time, the structure is simple and easy to produce and assemble.

Description

Stair assembly and assembly method thereof

technical field

The invention relates to the technical field of architectural decoration, in particular to a staircase component and an assembly method thereof.

Background technique

In the development process of the decoration industry, prefabricated decoration and industrial decoration technology are more and more widely used, but most of the decorative pavement of stairs still stays in the traditional cement mortar construction stage. The traditional technology requires workers to use machines to mix cement mortar on site, pouring Lay stone or ceramic tile veneer behind the cement base.

There are many deficiencies in the traditional stair facing construction technology. First, the stacking of cement mortar raw materials (sand, lime paste, cement, etc.) will affect the surrounding environment and occupy space; It is difficult to accurately control the estimation based on the experience of workers. Not only is it difficult to guarantee the quality of cement mortar, but also, more dust will be formed during the mixing process, which will endanger human health, and it will also generate greater noise pollution. Again, cement After the mortar construction is completed, it needs to be maintained for a long period of time before it can be used. During the maintenance process, the alternating cold and heat will cause the cement to separate from the base layer, resulting in hollowing and other problems. Repeated construction is required, the construction period is long, and the cost is high.

Contents of the invention

In view of this, an embodiment of the present invention proposes a staircase assembly and an assembly method thereof to solve the above technical problems.

An embodiment of the present invention provides a stair assembly, which includes: a stair, a riser board, a first connector and a fixing member. The ground is respectively connected with the standing step surface to form steps, the fixing part is installed on the standing step surface, the first plug-in part is arranged on the standing step board, and the fixing part is provided with the first plug-in connector. The connectors correspond to the first insertion holes one by one, and the riser board is inserted and fixed on the riser of the stairs through the first connectors and the first insertion holes.

Optionally, it also includes a tread plate for stepping on, the number of the standing step surface is at least two, the adjacent standing step surfaces are connected by the step surface, the step surface, the starting ground, the ending ground and at least The two standing surfaces form at least two steps, and the fixing parts are arranged at the external corners of the stairs one by one. The fixing parts include horizontal plates and vertical plates connected vertically, and the horizontal plates are fixed on The stepping surface or the terminated ground is provided with a second insertion hole, and a second insertion piece corresponding to the second insertion hole is provided on the stepping plate, and the second insertion piece is connected to the first insertion hole. The two insertion holes are inserted, the step plate is installed on the step surface, the vertical plate is fixed on the standing step surface, and the first insertion hole is arranged on the vertical plate.

Optionally, each inner corner of the stairs is provided with a fixing piece, and the tread plate and the standing step board are fixed by the fixing pieces at the inner corner and the outer corner, and the two fixing pieces connected with the same standing step surface The vertical plates of the pieces are coplanar.

Optionally, it also includes a plurality of wood-plastic strips, the plurality of wood-plastic strips are arranged in parallel along the length direction of the step surface, and the transverse plate of the fixing member is fixed on the step surface through the plurality of wood-plastic strips.

Optionally, it also includes a plurality of adjustment feet, the adjustment feet are spaced apart from the wood-plastic strip, the adjustment feet include an adjustment base and an adjustment column, the adjustment base is fixed on the step surface, and the adjustment base There is a screw hole on the top, the first end of the adjustment column is screwed into the screw hole, the second end of the adjustment column supports the horizontal plate, and the adjustment column is screwed in and out of the screw hole for leveling the transverse panels.

Optionally, the horizontal plate is provided with adjustment holes corresponding to the adjustment feet one by one, the number of the second insertion holes is multiple, the second insertion holes are arranged at intervals from the adjustment holes, and the adjustment The second end of the column is installed in the adjustment hole, and the end surface of the second end of the adjustment column is provided with an operation port for rotating the adjustment column.

Optionally, the standing step board includes a first board body, a first base board and a second base board are attached to both sides of the first board body in the length direction, and the first connector includes a first intermediate plate and the first folded plate, the plate surface of the first base plate facing the standing step surface and the first folded plate are respectively connected to the two sides opposite to the first middle plate, and the vertical board bonding.

Optionally, the step board includes a second board body, a third base plate is attached to both sides of the second board body in the length direction, and the second plug-in member includes a second middle board and a second folding board. The board, the board surface of the third base plate facing the step surface and the second folded board are respectively connected to two opposite sides of the second middle board.

Optionally, both the first substrate and the third substrate are provided with through holes, and both the first socket and the second socket are formed by extending the walls of the through holes.

The embodiment of the present invention also provides an assembly method based on the stair assembly as described above, which includes: installing the fixing part on the stair step surface; fixing the first plug connector on the step board; The connector is inserted into the first insertion hole, and the standing step board is installed on the standing step surface.

The stair assembly provided by the embodiment of the present invention and its assembly method are provided with stairs, riser boards, first connectors and fixing parts, the fixing parts are installed on the riser face of the stairs, and the riser boards are connected with the first connectors The first socket hole on the fixing part is plugged and fixed on the vertical step surface. All parts can be industrially produced in the factory, and only need to be assembled on site, which can realize the industrial installation of staircase components, shorten the decoration cycle, and improve the decoration efficiency. It also has low technical requirements for workers and low labor costs. At the same time, there is no need to stack raw materials on site and make cement mortar, which can improve the decoration environment and reduce noise pollution. In addition, it can be put into use after the decoration is completed. Problems such as drums can avoid repeated construction and reduce maintenance costs. At the same time, the structure is simple and easy to produce and assemble.

Description of drawings

Fig. 1 is an exploded view of a staircase assembly according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a fixing member according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a standing board according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a tread plate according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a leveling device according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of the leveling foot according to the embodiment of the present invention.

Fig. 7 is an installation flowchart of the stair assembly according to the embodiment of the present invention.

Detailed ways

The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.

Fig. 1 shows an exploded view of a stair assembly according to an embodiment of the invention, Fig. 2 shows a schematic structural view of a fixing part according to an embodiment of the present invention, and Fig. 3 shows a schematic structural view of a standing board according to an embodiment of the present invention. As shown in FIGS. 1-3 , the stair assembly provided by the embodiment of the present invention includes: a stair 1 , a standing board 2 , a first connector 5 and a fixing member 3 .

The staircase 1 includes a starting ground 11 , an ending ground 14 and a step surface 12 , and the starting ground 11 and the ending ground 14 are respectively connected with the standing step surface 12 to form a step.

The fixing part 3 is installed on the step surface 12 , and the plug connector 5 is arranged on the step board 2 .

The fixing part 3 is provided with a first insertion hole 321 corresponding to the first connector 5 one by one, and the standing board 2 is plugged into the first insertion hole 321 through the first connector 5 It is fixed on the standing step surface 12 of the staircase 1.

When the stair assembly is assembled, the stair 1 has already been constructed. Firstly, the fixing part 3 is installed on the standing step surface 12 , and then the first plug connector 5 is fixedly installed on the standing step board 2 .

Finally, the first socket 5 is inserted into the first socket hole 321 on the fixing member 3 , so that the standing board 2 is fixed on the standing surface 12 of the staircase 1 .

The stair assembly provided by the embodiment of the present invention is provided with stairs, riser boards, first connectors and fixing parts. The first socket hole is plugged and fixed on the standing step surface, and all components can be industrially produced in the factory, and only need to be assembled on site, which can realize the industrial installation of the staircase components, shorten the decoration cycle, improve the decoration efficiency, and have a great impact on workers' skills Low requirements, low labor costs, and no need to stack raw materials on site and make cement mortar, which can improve the decoration environment and reduce noise pollution. In addition, it can be put into use after the decoration is completed, no need to reserve maintenance time, and there will be no problems such as hollowing. Repeated construction can be avoided, maintenance costs can be reduced, and the structure is simple, which is convenient for production and assembly.

Further, the stair assembly also includes a tread plate 4 for stepping on.

The number of the standing step surfaces 12 is at least two, and the adjacent standing step surfaces 12 are connected by a step surface 13 .

The stepping surface 13 , the starting ground 11 , the ending ground 14 and at least two standing stepping surfaces 12 form at least two steps.

As shown in FIG. 1 , there are three standing surfaces 12 and two stepping surfaces 13 . The two stepping surfaces 13 , the starting ground 11 , the ending ground 14 and the three standing surfaces 12 form three steps.

The staircase 1 has internal and external corners, where the intersection of the standing surface 12 and the step surface 13 protrudes toward the direction away from the staircase to form an external angle, and is concave toward the direction close to the staircase 1 to form an internal angle.

For example, the intersection of the end ground 14 and the standing step surface 12 is a positive angle, and the intersection of the starting ground 11 and the standing step surface 12 is a negative angle.

The fixing pieces 3 are arranged at the external corners of the stairs 1 in a one-to-one correspondence. As shown in FIG. 2 , the fixing member 3 includes a transverse plate 31 and a vertical plate 32 connected vertically.

The transverse plate 31 is fixed on the stepping surface 13 or the terminating ground 14 and has a second insertion hole 311 thereon.

As shown in FIG. 4 , the step board 4 is provided with second plug-in components 6 corresponding to the second plug-in holes 311 one-to-one.

The second socket 6 is plugged into the second socket hole 311 to install the tread plate 4 on the tread surface 13, the vertical plate 32 is fixed on the standing tread surface 12, and the first insert The connection hole 321 is disposed on the vertical plate 32 .

By providing the step plate 4, the decoration of multi-layer steps and the step surface 13 can be realized, and the decoration efficiency can be further improved.

Preferably, each inner corner of the staircase 1 is provided with a fixing piece 3, and the tread board 4 and the standing step board 2 are fixed by the fixing piece 3 at the inner corner and the outer corner.

The vertical plate 32 of the fixing part 3 at the inner corner and the vertical plate 32 of the fixing part 3 at the male corner connected to the same standing step surface 12 are coplanar or parallel.

Wherein, the fixing part 3 at the inner corner formed by the starting ground 11 and the standing step surface 12 is fixed on the starting ground 11 by the transverse plate 31 of the fixing part 3 .

By arranging two fixing parts 3 to fix the standing step board 2 or the step board 4, and the vertical board 32 on the same standing step surface are coplanar, not only can ensure that the standing step board 2 is installed flat, but also facilitate the standing step board 2 and the step board 4 Alignment can also ensure the firmness of the installation of the standing step plate 2 or the step plate 4.

As shown in FIG. 1 , the two end surfaces in the longitudinal direction of the step board 4 are coplanar or attached to the board surfaces of the standing step boards 2 on both sides of the step board 4 which are away from the standing step surface 12 .

Optionally, a plurality of wood-plastic strips 7 are arranged on the step surface 13, and each wood-plastic strip 7 is fixed on the step surface 13 by gun nails.

The plurality of wood-plastic strips 7 are arranged in parallel and evenly along the length direction of the step surface 13 , and the transverse plate 31 of the fixing member 3 is fixed on the plurality of wood-plastic strips 7 .

By arranging the wood-plastic strip 7, it can play a shock-absorbing effect. In this embodiment, the number of wood-plastic strips 7 is three.

Further, as shown in FIG. 5 , a plurality of adjusting feet 8 are provided on the stepping surface 13 , and the adjusting feet 8 are spaced apart from the wood-plastic strip 7 .

As shown in FIG. 6 , the adjustment foot 8 includes an adjustment base 81 and an adjustment column 82 , the adjustment base 81 is provided with screw holes, and the adjustment base 81 can be fixed on the tread surface 13 by a drill tail.

The first end of the adjusting column 82 is screwed in the screw hole, the second end of the adjusting column 82 supports the transverse plate 31, and the adjusting column 82 is screwed in and out of the screw hole to level the horizontal plate. Transverse plate 31 .

By setting the adjusting feet 8, the fixing member 3 can be easily leveled, thereby facilitating the horizontal installation of the tread plate 4.

Optionally, as shown in FIG. 2 , adjustment holes 312 corresponding to the adjustment feet 8 are provided on the transverse plate 31 .

The number of the second insertion hole 311 is multiple, and the second insertion hole 311 is spaced apart from the adjustment hole 312 .

In this embodiment, there are two second insertion holes 311 and three adjustment holes 312 . The second insertion holes 311 are located between adjacent adjustment holes 312 .

As shown in FIG. 5 , the second end of the adjustment column 82 is installed in the adjustment hole 312 , and an operation port for rotating the adjustment column 82 is provided on the end surface of the second end of the adjustment column 82 .

The wrench can be directly inserted into the operation port to control the adjustment column 82 to be screwed in and out in the screw hole of the adjustment base 81, thereby leveling the tread plate 4.

By providing an adjustment hole 312 on the transverse plate 31 , the second end of the adjustment column 82 fits in the adjustment hole 312 , which facilitates the adjustment of the adjustment foot 8 .

In a specific embodiment, as shown in FIG. 3 , the standing step board 2 includes a first board body 21, and a first base board 22 and a second board body 22 are bonded on both sides of the first board body 21 in the longitudinal direction. Substrate 23.

The first connector 5 includes a first middle board and a first folded board, and the board surface of the first base plate 22 facing the standing step surface 12 and the first folded board are respectively connected to opposite sides of the first middle board. The first plug connector 5 and the first substrate 22 form a hanging groove.

The second base plate 23 is glued to the vertical plate 32 of the fixing member 3 at the inner corner.

By arranging the standing board 2 so that the first board body 21 is bonded to the two substrates, the replacement of the material of the first board body 21 can be facilitated, which can better meet the needs of users and facilitate the processing and production of the standing board 2 .

Further, as shown in FIG. 4 , the step board 4 includes a second plate body 41 , and a third base plate 42 is attached to both sides of the second plate body 41 in the length direction.

The second plug connector 6 includes a second middle board and a second folded board, and the board surface of the third base plate 42 facing the step surface 14 and the second folded board are respectively connected to opposite sides of the second middle board. The third substrate 42 and the third substrate 42 also form a hanging groove.

By setting the step plate 4 so that two third base boards 42 are pasted on the second plate body 41, and the second plug connector 6 is arranged on the third base board 42, it is not only convenient for the selection of the material of the third base board 42, but also better It can fully meet the needs of customers, and it can also realize the conversion of the standing step plate 2 and the step plate 4 according to specific conditions, saving materials and avoiding unnecessary waste.

Optionally, the first substrate 22 and the third substrate 42 are provided with through holes, and the first socket 5 and the second socket 6 are formed by extending the walls of the through holes, so as to Facilitate processing and reduce production costs.

The materials of the first base plate 22 and the third base plate 42 are both steel plates, which can be formed by integral stamping to form the first connector 5 and the second connector 6 directly.

Wherein, both the first plate body 21 and the second plate body 41 can be made of stone materials such as ceramic tiles. Fixing piece 3 can adopt angle steel.

In the embodiment of FIG. 5 , a plurality of adjusting feet 8 , a plurality of wood-plastic strips 7 and two fixing pieces 3 can be used to form a leveling device. Fixing piece 3 and wood-plastic strip 7 are fixed by drilling tail wire.

In a preferred embodiment of the present invention, the number of the first socket 5 and the second socket 6 are at least two, respectively arranged along the length direction of the standing step board 2 or the step board 4, to ensure the vertical The installation firmness of step plate 2 or step plate 4.

The embodiment of the present invention also provides an assembly method based on the above-mentioned stair assembly, which includes: installing the fixing part 3 on the standing step surface 12 of the staircase 1; fixing the first connector 5 on the standing step board 2; A plug connector 5 is inserted into the first socket hole 321 to install the standing step board 2 on the standing step surface 12 .

Now take Fig. 7 as an example to illustrate the assembly method of the stair assembly according to the embodiment of the present invention, specifically as follows:

Firstly, the starting ground 11 and the ending ground 14 of the staircase 1 are self-leveled.

Then, a plurality of wood-plastic strips 7 are sequentially arranged on each step surface 13, and fixed with gun nails.

Along the direction from the starting ground 11 to the ending ground 14 , fixing pieces 3 are respectively installed at the inner corner and the outer corner of the staircase 1 .

And, the vertical plates 32 of the fixing parts 3 at the inner corner and the fixing parts 3 at the male corners on the same standing step surface 12 are coplanar.

The fixing part 3 is adjusted by adjusting the foot 8 so that the transverse plate 31 of the fixing part 3 is horizontal, and then the fixing part 3 is fixed on the wood-plastic strip 7 with a drill tail wire. Wherein, the two transverse plates 31 located on the same step surface 13 are in the same plane.

Along the direction from the start ground 11 to the end ground 14, the step board 2 and the step board 4 are installed on the step face 12 and the step face 13 of the staircase 1 in sequence.

The assembly method of the stair assembly provided by the embodiment of the present invention is provided with stairs, riser boards, first connectors and fixing parts. The first plug-in hole on the parts is plugged and fixed on the vertical step surface. All parts can be industrially produced in the factory, and only need to be assembled on site, which can realize the industrial installation of staircase components, shorten the decoration cycle, and improve the decoration efficiency. Low technical requirements for workers, low labor cost, and no need to stack raw materials on site and make cement mortar, which can improve the decoration environment and reduce noise pollution. In addition, it can be put into use after the decoration is completed, no need to reserve maintenance time, and there will be no hollowing And other problems, can avoid repeated construction, reduce maintenance costs.

Above, the technical solution of the present invention has been introduced in detail in conjunction with specific embodiments, and the described specific embodiments are used to help understand the idea of the present invention. Derivations and modifications made by those skilled in the art on the basis of the specific embodiments of the present invention also fall within the protection scope of the present invention.

Claims (10)

1. A stair assembly, comprising: stair, step board, first plug connector and mounting, stair include originated ground, termination ground and step face of standing, originated ground and termination ground are connected with step face of standing respectively and are formed the step, the mounting is installed on the step face of standing, first plug connector sets up on the step board of standing, be provided with the first spliced eye with first plug connector one-to-one on the mounting, the step board of standing passes through first plug connector is pegged graft with first spliced eye and is fixed on the step face of standing of stair.

2. The stair assembly of claim 1, further comprising at least two tread boards for treading, wherein the number of the tread boards is at least two, the adjacent tread boards are connected by the tread boards, the starting floor, the ending floor and the at least two tread boards form at least two steps, the fixing members are arranged at the corners of the stair in a one-to-one correspondence manner, the fixing members comprise a transverse board and a vertical board which are vertically connected, the transverse board is fixed on the tread boards or the ending floor and provided with second inserting holes, the tread boards are provided with second inserting pieces which are in one-to-one correspondence with the second inserting holes, the second inserting pieces are inserted into the second inserting holes, the tread boards are installed on the tread boards, the vertical boards are fixed on the tread boards, and the first inserting holes are arranged on the vertical boards.

3. The stair assembly of claim 2 wherein each female corner of the stair is provided with a fastener, and the tread and riser are fastened by fasteners at the female and male corners coplanar with the vertical panels of two fasteners connected to the same riser.

4. The stair assembly of claim 3, further comprising a plurality of wood-plastic strips arranged in parallel along a length of the tread, wherein the transverse plate of the securing member is secured to the tread by the plurality of wood-plastic strips.

5. The stair assembly of claim 4, further comprising a plurality of adjustment feet spaced apart from the wood-plastic strips, wherein the adjustment feet comprise an adjustment base and an adjustment post, the adjustment base is fixed to the tread, the adjustment base is provided with a screw hole, a first end of the adjustment post is screwed into the screw hole, a second end of the adjustment post supports the transverse plate, and the adjustment post is screwed into and out of the screw hole to level the transverse plate.

6. The stair assembly of claim 5, wherein the transverse plate is provided with a plurality of adjusting holes corresponding to the adjusting legs one by one, the second inserting holes are spaced apart from the adjusting holes, the second ends of the adjusting posts are mounted in the adjusting holes, and the end surfaces of the second ends of the adjusting posts are provided with operation ports for rotating the adjusting posts.

7. The stair assembly of claim 3, wherein the riser comprises a first plate having a first base panel and a second base panel attached to opposite sides of the first plate in the longitudinal direction, the first connector comprises a first middle panel and a first flap, the first base panel and the first flap are attached to opposite sides of the first middle panel, and the second base panel is attached to the vertical panel of the fixing member at the female corner.

8. The stair assembly of claim 7, wherein the tread comprises a second plate, the second plate has a third base attached to both lengthwise sides of the second plate, the second connector comprises a second middle plate and a second flap, and the surface of the third base facing the tread and the second flap are connected to opposite sides of the second middle plate.

9. The stair assembly of claim 8, wherein the first base plate and the third base plate each have a through hole formed therein, and wherein the first plug and the second plug are each formed by an extension of a wall of the through hole.

10. A method of assembling a stair assembly according to any one of claims 1 to 9, comprising:

Mounting the fixing piece on the vertical step surface of the stair;

Fixing the first plug connector on the vertical step plate;

The first plug connector is inserted into the first plug hole, and the step plate is arranged on the step surface.