CN220433939U - Assembled stair surface protection device and assembled stair thereof - Google Patents
Assembled stair surface protection device and assembled stair thereof Download PDFInfo
- Publication number
- CN220433939U CN220433939U CN202321902708.7U CN202321902708U CN220433939U CN 220433939 U CN220433939 U CN 220433939U CN 202321902708 U CN202321902708 U CN 202321902708U CN 220433939 U CN220433939 U CN 220433939U
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- stair
- assembled
- protection device
- fastening bolt
- protection unit
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- 238000010276 construction Methods 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 230000001066 destructive effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model relates to the technical field of assembled stairways, in particular to an assembled stairway surface protection device which comprises a plurality of protection units, wherein each protection unit comprises a tread plate and a tread plate, the tread plates are connected with the end parts of the tread plates to form a right angle shape, connecting assemblies are respectively arranged on two sides of each protection unit, and the assembled stairway surface protection device further comprises fastening bolts which penetrate through the connecting assemblies and are connected with the assembled stairway. This application has realized the protection to the stair face through detachable setting up protection unit on assembled stair, prolongs the life of stair face, and protection unit passes through fastening bolt and links to each other with assembled stair, and is easy and simple to handle, has promoted stair efficiency of construction, and the dismouting is simple and convenient, needs to carry out destructive operation to the stair, maintains the cost with the stair, and coupling assembling sets up in protection unit's both sides, and fastening bolt can not influence the normal walking on the stair face after linking to each other with assembled stair.
Description
Technical Field
The utility model relates to the technical field of assembled stairways, in particular to an assembled stairway surface protection device and an assembled stairway.
Background
Compared with cast-in-situ stairs, the assembled stairs have the advantages of less on-site wet work load, short construction period, low manufacturing cost and the like. The connection construction is carried out on site after the prefabrication of the stair is finished, the surface of the stair is usually exposed outside in two treatment modes, various damages on the surface of the stair cannot be avoided in the use process, and tiles are attached to the surface of the stair.
Therefore, a technical scheme is needed at present to solve the technical problems that the construction of the surface protection layer of the assembled stair is complex, the construction period is long, the replacement is inconvenient after the later damage, and the later maintenance cost of the assembled stair is increased.
Disclosure of Invention
The utility model aims at: aiming at the technical problems of complicated construction of the surface protection layer of the assembled stair, long construction period, inconvenient replacement after later damage and increased later maintenance cost of the assembled stair in the prior art, the assembled stair surface protection device and the assembled stair thereof are provided.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an assembled stair surface protection device, includes a plurality of protection unit, every protection unit includes tread and step board, the tread with the step board tip links to each other and forms the right angle form, protection unit both sides are equipped with coupling assembling respectively, still include fastening bolt, fastening bolt passes coupling assembling links to each other with the assembly stair.
According to the assembled stair surface protection device, when an assembled stair is manufactured, the sleeves matched with the fastening bolts are pre-embedded at the side parts of the stair, after the assembled stair is installed, the protection unit is placed on the stair, the tread plate is abutted against the horizontal plate surface of the stair, the tread plate is abutted against the vertical plate surface of the stair, and the fastening bolts penetrate through the connecting components at the two sides of the protection unit to be connected with the sleeves at the two sides of the stair, so that the detachable connection of the protection unit and the stair is realized, the installation is simple and convenient, the high stair surface protection construction efficiency is improved, the disassembly is realized, destructive operation on the stair is not needed, the maintenance cost of the stair is reduced, the connecting components are arranged at the two sides of the protection unit, and the normal walking on the plate surface of the stair cannot be affected after the fastening bolts are connected with the assembled stair.
As a preferable mode of the utility model, the connecting assembly comprises a first connecting block, the first connecting block is perpendicular to the tread plate, and a first positioning hole is formed in the first connecting block. The first connecting blocks are arranged on two sides of the tread plate, and the fastening bolts penetrate through the first positioning holes in the first connecting blocks to be connected and fixed with the assembled stair, so that the protection unit is connected and fixed with the stair, and the protection unit protects the stair plate surface.
As a preferable scheme of the utility model, the connecting assembly further comprises a second connecting block, the second connecting block is perpendicular to the stepped plate, and a second positioning hole is formed in the second connecting block. Through set up the second connecting block in the step board both sides to have fastening bolt to pass the second locating hole on the second connecting block and be connected fixedly with assembled stair, thereby realized the step board fixed with the connection of stair, promote the steadiness of protection element on the stair.
As a preferable scheme of the utility model, the connecting assembly further comprises a gasket, the gasket is sleeved on the fastening bolt, and the fastening bolt is used for pressing the gasket on the first connecting block or the second connecting block. In order to realize that the protection unit is connected and installed on the assembly stair, the sleeve with threads is needed to be pre-buried at two sides of the stair in the assembly stair pouring process, but because the stair and the protection unit are manufactured respectively, hole position deviation is unavoidable in the manufacturing process, in the scheme, the diameter of the first positioning hole and the diameter of the second positioning hole are both larger than those of the fastening bolt through additionally arranging the gasket on the fastening bolt, so that the sleeve and the first positioning hole or the second positioning hole can be aligned with the sleeve of the side wall of the stair with higher probability, the sleeve is convenient to be connected with the fastening bolt, and the gasket is pressed on the first connecting block or the second connecting block by the fastening bolt in the connecting process, so that the relative fixation of the first connecting block and the second connecting block with the assembly stair is realized.
As a preferable scheme of the utility model, the step plate and the connecting assembly are all made of wooden structural members. The wood material has mature process, low material cost and lighter weight, and is convenient for installing, replacing or maintaining the protection unit on the stair body.
As a preferable scheme of the utility model, the step plate and the connecting component are all made of metal structural members. The texture of the metal material is hard and not easy to damage, and the service life is long.
The utility model provides an assembled stair, includes the stair body, a plurality of sleeves have been buried in stair body both sides, still include an assembled stair surface protection device as above, fastening bolt is used for connecting coupling assembling with the sleeve.
According to the assembled stair, when the stair body is manufactured, the sleeves are embedded in the side parts of the stair, after the assembled stair is installed, the protection unit is placed on the stair body, the tread plate is abutted against the horizontal plate surface of the stair, the tread plate is abutted against the vertical plate surface of the stair, and then the fastening bolts penetrate through the connecting assemblies on the two sides of the protection unit to be connected with the sleeves on the two sides of the stair body, so that detachable connection between the protection unit and the stair is realized, the installation is simple and convenient, and the high stair surface protection construction efficiency is improved.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. the protection unit is detachably arranged on the assembled stair, so that the protection of the stair surface is realized, and the service life of the stair surface is prolonged;
2. the protection unit is connected with the assembled stair through the fastening bolt, so that the operation is simple and convenient, the construction efficiency of the stair is improved, the disassembly and assembly are simple and convenient, destructive operation is required to be carried out on the stair, and the maintenance cost of the stair is reduced;
3. the connecting components are arranged on two sides of the protection unit, and after the fastening bolts are connected with the assembly stairs, normal walking on the stair surface is not affected.
Drawings
FIG. 1 is a side view of a fabricated stairway surface protection device according to the utility model;
FIG. 2 is a top view of an assembled stair surface protection apparatus of the present utility model;
FIG. 3 is an enlarged view of region A of FIG. 2;
FIG. 4 is an enlarged view of region B of FIG. 2;
FIG. 5 is a schematic view of the structure of the fabricated stairway according to the utility model;
FIG. 6 is an enlarged view of region C of FIG. 5;
the marks in the figure: 1-protection unit, 11-tread, 12-step, 2-fastening bolt, 3-first connecting piece, 31-first connecting hole, 4-second connecting piece, 41-second connecting hole, 5-gasket, 6-stair body, 7-sleeve.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1, 2, 3 and 4, the assembled stair surface protection device of the embodiment comprises a plurality of protection units 1, each protection unit 1 comprises a tread plate 11 and a tread plate 12, the tread plates 11 are connected with the end parts of the tread plates 12 to form a right angle shape, connecting components are respectively arranged on two sides of the protection units 1, the assembled stair surface protection device further comprises fastening bolts 2, and the fastening bolts 2 penetrate through the connecting components and are connected with the assembled stair.
When assembled stair is manufactured, sleeve with fastening bolt 2 adaptation is pre-buried in stair lateral part, after assembled stair installation is accomplished, place protection element 1 on the stair, step board 11 is leaned on the horizontal face of stair, step board 12 is leaned on the vertical face of stair, fastening bolt 2 passes the coupling assembling and the stair both sides sleeve of protection element 1 both sides and links to each other, thereby the detachable connection of protection element 1 and stair has been realized, the installation is simple and convenient, promote high stair surface protection efficiency of construction, moreover, can dismantle, need not carry out destructive operation to the stair, reduce stair maintenance cost, coupling assembling sets up in the both sides of protection element 1 moreover, fastening bolt 2 can not influence the normal walking on the stair face after linking to each other with assembled stair.
Specifically, the coupling assembling includes first connecting block 3, first connecting block 3 perpendicular to step board 11 sets up, be equipped with first locating hole 31 on the first connecting block 3, through setting up first connecting block 3 in step board 11 both sides to pass first locating hole 31 on the first connecting block 3 with fastening bolt 2 and be connected fixedly with assembled stair, thereby realized that protection element 1 is fixed with the connection of stair, make protection element 1 form the protection to the stair face.
Further, the connecting assembly further comprises a second connecting block 4, the second connecting block 4 is perpendicular to the stepped plate 12, a second positioning hole 41 is formed in the second connecting block 4, the second connecting blocks 4 are arranged on two sides of the stepped plate 12, fastening bolts 2 penetrate through the second positioning holes 41 in the second connecting blocks 4 to be connected and fixed with the assembled stair, accordingly connection and fixation of the stepped plate 12 and the stair are achieved, and stability of the protecting unit 1 on the stair is improved.
Furthermore, the tread plate 11, the step plate 12 and the connecting assembly are all made of wooden material, the wooden material is mature in process, the material cost is low, the weight is light, and the protection unit 1 is convenient to install, replace or maintain on the stair body.
Example 2
As shown in fig. 1, 2, 3 and 4, the difference between this embodiment and embodiment 1 is that the connection assembly further includes a spacer 5, the spacer 5 is sleeved on the fastening bolt 2, and the fastening bolt 2 is used for pressing the spacer 5 on the first connection block 3 or the second connection block 4.
In this embodiment, in order to realize that the protection unit is connected and installed on the assembled stair, the sleeve with threads needs to be pre-buried at both sides of the stair in the process of pouring the assembled stair, but because the stair and the protection unit 1 are manufactured respectively, hole position deviation is unavoidable in the manufacturing process, in this scheme, through adding the gasket 5 on the fastening bolt 2, the diameter of the first positioning hole 31 and the diameter of the second positioning hole 41 are both greater than the diameter of the fastening bolt 2, so that the sleeve and the first positioning hole 31 or the second positioning hole 41 can be aligned with the sleeve of the stair side wall with a greater probability, the connection with the fastening bolt 2 is facilitated, the gasket 5 is pressed on the first connecting block 3 or the second connecting block 4 by the fastening bolt 2 in the connection process, and thus the relative fixation of the first connecting block 3 and the second connecting block 4 and the assembled stair is realized.
Example 3
As shown in fig. 1, 2, 3 and 4, in this embodiment, the difference from embodiment 1 is that the tread plate 11, the step plate 12 and the connecting assembly are all made of metal structural members, and the metal structural members are hard and not easy to damage, so that the service life is long.
Further, the step plate 11, the step plate 12 and the connecting assembly are preferably made of stainless steel structural members, so that the service life of the protection unit 1 is prolonged.
Example 4
As shown in fig. 1, 5 and 6, the present embodiment provides an assembled stair, which includes a stair body 6, wherein a plurality of sleeves 7 are embedded at two sides of the stair body 6, and further includes an assembled stair surface protection device according to any one of embodiments 1 to 3, and the fastening bolt 2 is used for connecting the connection assembly and the sleeves 7.
When the stair body is manufactured, the sleeve 7 is embedded at the side part of the stair, after the assembly type stair is installed, the protection unit 1 is placed on the stair body 6, the tread plate 11 is attached to the horizontal plate surface of the stair, the tread plate 12 is attached to the vertical plate surface of the stair, and the fastening bolts 2 penetrate through the connecting assemblies at the two sides of the protection unit 1 to be connected with the sleeve 7 at the two sides of the stair body 6, so that detachable connection between the protection unit 1 and the stair is realized, the installation is simple and convenient, and the high stair surface protection construction efficiency is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides an assembled stair surface protection device, its characterized in that includes a plurality of protection unit (1), and every protection unit (1) includes step board (11) and step board (12), step board (11) with step board (12) tip links to each other and forms the right angle form, protection unit (1) both sides are equipped with coupling assembling respectively, still include fastening bolt (2), fastening bolt (2) pass coupling assembling links to each other with the assembled stair.
2. The assembled stair surface protection device according to claim 1, wherein the connecting assembly comprises a first connecting block (3), the first connecting block (3) is perpendicular to the tread (11), and a first positioning hole (31) is formed in the first connecting block (3).
3. The fabricated stair surface protection device according to claim 2, wherein the connection assembly further comprises a second connection block (4), the second connection block (4) is arranged perpendicular to the step plate (12), and a second positioning hole (41) is formed in the second connection block (4).
4. A fabricated stairway surface protection device according to claim 3, characterised in that the connection assembly further comprises a spacer (5), the spacer (5) being sleeved on the fastening bolt (2), the fastening bolt (2) being adapted to compress the spacer (5) against the first connection block (3) or the second connection block (4).
5. The assembled stairway surface protection device according to claim 4, characterised in that the tread plates (11), the step plates (12) and the connection assembly are all of wooden material construction.
6. The assembled stair surface protection device according to claim 4, wherein the tread (11), the step plate (12) and the connecting assembly are all metallic structural members.
7. An assembled stair, which is characterized by comprising a stair body (6), wherein a plurality of sleeves (7) are buried at two sides of the stair body (6), the assembled stair surface protection device according to any one of claims 1-6 is further included, and the fastening bolt (2) is used for connecting the connecting assembly and the sleeves (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321902708.7U CN220433939U (en) | 2023-07-19 | 2023-07-19 | Assembled stair surface protection device and assembled stair thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321902708.7U CN220433939U (en) | 2023-07-19 | 2023-07-19 | Assembled stair surface protection device and assembled stair thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220433939U true CN220433939U (en) | 2024-02-02 |
Family
ID=89700088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321902708.7U Active CN220433939U (en) | 2023-07-19 | 2023-07-19 | Assembled stair surface protection device and assembled stair thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220433939U (en) |
-
2023
- 2023-07-19 CN CN202321902708.7U patent/CN220433939U/en active Active
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