CN221118992U - Fastening type prefabricated stair plate - Google Patents
Fastening type prefabricated stair plate Download PDFInfo
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- CN221118992U CN221118992U CN202322698730.0U CN202322698730U CN221118992U CN 221118992 U CN221118992 U CN 221118992U CN 202322698730 U CN202322698730 U CN 202322698730U CN 221118992 U CN221118992 U CN 221118992U
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- stair
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- stair step
- bearing
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- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 8
- 101000723939 Mus musculus Transcription factor HIVEP3 Proteins 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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 building components and discloses a buckling type prefabricated stair plate which comprises a buckling component and a supporting descending recombinant component, wherein the buckling component comprises a stair step, the bottom of the right end of the stair step is fixedly connected with a bearing flat plate, the right side of the bottom end of the bearing flat plate is fixedly connected with a mounting plate, the right side of the top end of the stair step is provided with a clamping groove, the front end of the stair step is provided with a first through groove and penetrates to the rear end of the stair step, the front side and the rear side of the upper side of the right end of the stair step are both in threaded connection with bolts and penetrate through the mounting plate, and the left side of the outer wall of each bolt is in threaded connection with nuts. According to the utility model, the buckling type prefabricated stair plate is additionally provided with the convenient installation structure, so that the condition that the traditional prefabricated stair plate integrally formed is shaped and cannot be detached and assembled is avoided, the later transportation and installation are convenient, and meanwhile, the weight-increasing and-decreasing structure is additionally provided, so that the weight of the prefabricated stair plate is reduced.
Description
Technical Field
The utility model relates to the technical field of assembled building components, in particular to a fastening type prefabricated stair plate.
Background
The prefabricated stair tread is a stair tread which is processed in advance and convenient to install, is usually made of concrete, wood, composite materials or metal, is widely applied to buildings and indoor designs, and can be used for different occasions such as indoor stairs, outdoor stairs, attic stairs and the like.
Through searching, the prior Chinese patent bulletin is: CN205663121U, provides prefabricated staircase board, and this patent has strengthened the intensity of stair step external corner through providing a prefabricated staircase board, has avoided the damage that causes because of colliding with.
Although the above-mentioned patent can avoid leading to the fact stair step external corner to damage because of colliding with, above-mentioned prefabricated staircase board still has following problem: the prefabricated stair plate is formed by pouring concrete, so that the prefabricated stair plate is heavy in weight, particularly when the width of the stair is large, the stair is large in weight and size and inconvenient to transport, and is integrally formed and shaped, and cannot be detached and assembled, so that the prefabricated stair plate is inconvenient to install.
To solve the above problems, a fastening type prefabricated stair board is proposed.
Disclosure of utility model
The utility model aims to provide a buckling type prefabricated stair plate, which solves the problems that in the background technology, a concrete casting molding mode is adopted, the weight is relatively heavy, the volume is relatively large, the transportation is inconvenient, the integral molding is carried out, the disassembly and the assembly are not carried out, and the installation is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prefabricated staircase board of lock joint formula, includes lock joint subassembly and supports and falls the recombinant, lock joint subassembly includes the stair and mark time, the equal fixedly connected with in stair mark time right-hand member bottom accepts the dull and stereotyped, accept dull and stereotyped bottom right side fixedly connected with mounting panel, stair mark time top right side is provided with the draw-in groove, stair mark time front end is provided with first logical groove and runs through to stair mark time rear end, both sides all threaded connection have the bolt around the stair mark time right-hand member upside and run through the mounting panel, equal threaded connection in bolt outer wall left side has the nut;
Through adopting above-mentioned technical scheme, put down the mounting panel after aiming at the draw-in groove, install stair step and splice on the first stair step, the mounting panel can run through first stair step bottom simultaneously, later can block in the mounting groove that the bearing bottom plate inclined plane corresponds to it is fixed to lock tightly.
As a further description of the above technical solution: the supporting descending assembly comprises a bearing bottom plate, a plurality of stair steps are arranged at the bottom top end of the bearing bottom plate, a plurality of second through grooves are formed in the front end of the bearing bottom plate and penetrate through the rear end of the bearing bottom plate, bearing steel rings are arranged on the inner walls of the second through grooves, and a plurality of reinforcing ribs are fixedly connected to the inner walls of the bearing steel rings.
Through adopting above-mentioned technical scheme, pass stair step bottom with mounting panel alignment draw-in groove and install to the mounting groove to carry out the lock solid, increased bearing steel ring and strengthening rib in the second through-slot simultaneously.
As a further description of the above technical solution: the fastening assembly further comprises a plurality of mounting grooves, the mounting grooves are respectively formed in the inclined planes of the right ends of the bearing bottom plates, and the bottoms of the outer walls of the mounting plates are respectively arranged on the inner walls of the mounting grooves.
Through adopting above-mentioned technical scheme, with the mounting panel card in the mounting groove, be connected fixedly to stair step and bearing bottom plate, guarantee the stability of connection.
As a further description of the above technical solution: the buckling assembly further comprises a stair interface bearing plate, the left end of the stair interface bearing plate is fixedly connected to the right end of the bearing bottom plate, and the right end of the stair interface bearing plate is fixedly connected with a plurality of mounting pins.
By adopting the technical scheme, after the stair steps are spliced, the stair steps are butted with the upper floors and the lower floors through the stair interface bearing plates and the mounting pin shafts.
As a further description of the above technical solution: the mounting plate penetrates through the clamping groove and the right side of the bottom end of the stair tread.
Through adopting above-mentioned technical scheme, put down the mounting panel after aiming at the draw-in groove, splice on the first stair of installation of stair step, the mounting panel can run through first stair bottom of marking time simultaneously, blocks mounting panel and stair step, splices.
As a further description of the above technical solution: the stair steps are arranged on the inclined plane at the right end of the bearing bottom plate.
Through adopting above-mentioned technical scheme, the bearing bottom plate supports the stair step that the concatenation is good, ensures the stability of whole building body.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the fastening type prefabricated stair plate, the stair plate is tightly locked through the splicing and fixing structure, the situation that the traditional prefabricated stair plate integrally formed molding cannot be disassembled and assembled is avoided, and accordingly later transportation and installation are facilitated.
2. According to the fastening type prefabricated stair plate, the bearing steel rings and the reinforcing ribs are additionally arranged in the second through grooves through the plurality of hollow structures formed on the bearing bottom plate, so that the problem that the traditional prefabricated stair plate is heavy due to pouring concrete for casting and forming is solved, and particularly when the width of the stair is large, the weight of the prefabricated stair plate is reduced, and the prefabricated stair plate is convenient to transport.
Drawings
FIG. 1 is a schematic view of the overall structure of the right side of a buckle-type prefabricated staircase board;
FIG. 2 is a schematic view of a mounting groove of a buckle-type prefabricated staircase board;
FIG. 3 is a schematic view of a bolt structure of a buckle-type prefabricated staircase board;
FIG. 4 is a schematic view of a mounting plate mounting structure of a buckle-type prefabricated staircase board;
FIG. 5 is a schematic view of a fastening type prefabricated staircase plate reinforcing rib structure;
FIG. 6 is a schematic view of a second through slot structure of a buckle-type prefabricated staircase board according to the present utility model.
In the figure: 1. a fastening assembly; 101. a receiving plate; 102. a first through groove; 103. stair steps; 104. a clamping groove; 105. a mounting plate; 106. a nut; 107. a bolt; 108. a mounting groove; 109. a stair interface receiving plate; 110. installing a pin shaft; 2. supporting the descent control device; 201. a second through slot; 202. a bearing bottom plate; 203. a bearing steel ring; 204. reinforcing ribs.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.
For a further understanding of the present utility model, reference is made to the following detailed description of the utility model, taken in conjunction with the accompanying drawings.
Referring to fig. 2-4, the fastening prefabricated staircase board comprises a fastening component 1 and a supporting descending component 2, the fastening component 1 comprises a staircase step 103, the bottom of the right end of the staircase step 103 is fixedly connected with a bearing flat plate 101, the right side of the bottom end of the bearing flat plate 101 is fixedly connected with a mounting plate 105, the right side of the top end of the staircase step 103 is provided with a clamping groove 104, the front end of the staircase step 103 is provided with a first through groove 102 and penetrates to the rear end of the staircase step 103, bolts 107 are connected with the front side and the rear side of the upper side of the right end of the staircase step 103 in a threaded manner and penetrate through the mounting plate 105, and nuts 106 are connected with the left side of the outer wall of the bolts 107 in a threaded manner.
The mounting plate 105 is aligned with the clamping groove 104 and then put down, the stair tread 103 is mounted on the first stair tread 103 for splicing, meanwhile, the mounting plate 105 penetrates through the bottom of the first stair tread 103 and then is clamped in the mounting groove 108 corresponding to the inclined surface of the bearing bottom plate 202, so that locking and fixing are carried out.
Referring to fig. 5-6, the supporting and descending assembly 2 comprises a bearing bottom plate 202, a plurality of stair steps 103 are arranged at the bottom top end of the bearing bottom plate 202, a plurality of second through grooves 201 are formed in the front end of the bearing bottom plate 202 and penetrate through the rear end of the bearing bottom plate 202, bearing steel rings 203 are arranged on the inner walls of the second through grooves 201, and a plurality of reinforcing ribs 204 are fixedly connected to the inner walls of the bearing steel rings 203.
Set up a plurality of hollow out construction to bearing bottom plate 202, increased bearing steel ring 203 and strengthening rib 204 in second through groove 201, avoided traditional prefabricated staircase board to adopt pouring concrete pouring shaping and weight is heavier, especially when meetting the great condition of width of stair to the weight of prefabricated staircase board has been alleviateed, convenient transportation.
Referring to fig. 2, the fastening assembly 1 further includes a plurality of mounting grooves 108, the mounting grooves 108 are respectively disposed on the right end inclined plane of the load-bearing bottom plate 202, and the bottoms of the outer walls of the mounting plates 105 are all disposed on the inner walls of the mounting grooves 108.
The mounting plate 105 is clamped in the mounting groove 108, so that the stair steps 103 and the bearing bottom plate 202 are fixedly connected, and the stability of connection is guaranteed.
Referring to fig. 1-2, the fastening assembly 1 further includes a stair interface receiving plate 109, the left end of the stair interface receiving plate 109 is fixedly connected to the right end of the load-bearing bottom plate 202, and the right end of the stair interface receiving plate 109 is fixedly connected to a plurality of mounting pins 110.
After the stair steps 103 are spliced, the stair steps are in butt joint with the upper floors and the lower floors through the stair interface bearing plates 109 and the mounting pin shafts 110, and the stair plates are conveniently connected with the upper floors and the lower floors through the stair interface bearing plates 109 and the bearing bottom plates 202.
Referring to fig. 1-3, a mounting plate 105 extends through the slot 104 and right of the bottom end of the stair tread 103.
Through further fixing stair step 103, guarantee the stability of installation, put down mounting panel 105 alignment draw-in groove 104 back simultaneously, splice on the first stair step 103 of stair step 103 installation, mounting panel 105 can run through first stair step 103 bottom simultaneously, blocks mounting panel 105 and stair step 103, splices.
Referring to fig. 1-3, the stair steps 103 are disposed on the right incline of the load floor 202.
Support the stair 103 that the concatenation is good through bearing bottom plate 202, ensure the stability of whole building body, accept dull and stereotyped 101 size simultaneously and stair 103 top's size the same, be convenient for splice installation.
The working principle is that firstly, the stair step 103 is lifted to drive the bearing flat plate 101 and the mounting plate 105, then the mounting plate 105 is put down after being aligned with the clamping groove 104, the stair step 103 is mounted on the first stair step 103 for splicing, meanwhile, the mounting plate 105 penetrates through the bottom of the first stair step 103 and then is clamped in the mounting groove 108 corresponding to the inclined surface of the bearing bottom plate 202, the situation that the traditional prefabricated stair plate is integrally molded and cannot be detached and assembled is avoided, later transportation and mounting are facilitated, meanwhile, a plurality of hollow structures are arranged on the bearing bottom plate 202, the bearing steel rings 203 and the reinforcing ribs 204 are added in the second through groove 201, the situation that the traditional prefabricated stair plate is heavy due to pouring concrete is avoided, and particularly when the width of the stair is large, the weight of the prefabricated stair plate is reduced, and transportation is facilitated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a prefabricated staircase board of lock joint formula, includes lock joint subassembly (1) and supports to descend recombinant (2), its characterized in that: the utility model provides a buckle connection subassembly (1) is including stair step (103), equal fixedly connected with in stair step (103) right-hand member bottom accepts dull and stereotyped (101), accept dull and stereotyped (101) bottom right side fixedly connected with mounting panel (105), stair step (103) top right side is provided with draw-in groove (104), stair step (103) front end is provided with first logical groove (102) and runs through to stair step (103) rear end, equal threaded connection in both sides has bolt (107) and runs through mounting panel (105) around stair step (103) right-hand member upper side, equal threaded connection in bolt (107) outer wall left side has nut (106).
2. The fastening type prefabricated staircase board according to claim 1, characterized in that: the supporting descending assembly (2) comprises a bearing bottom plate (202), a plurality of stair steps (103) are arranged at the bottom top end of the bearing bottom plate (202), a plurality of second through grooves (201) are formed in the front end of the bearing bottom plate (202) and penetrate through the rear end of the bearing bottom plate (202), bearing steel rings (203) are arranged on the inner walls of the second through grooves (201), and a plurality of reinforcing ribs (204) are fixedly connected to the inner walls of the bearing steel rings (203).
3. The fastening type prefabricated staircase board according to claim 1, characterized in that: the fastening assembly (1) further comprises a plurality of mounting grooves (108), the mounting grooves (108) are respectively arranged on the right end inclined planes of the bearing bottom plates (202), and the bottoms of the outer walls of the mounting plates (105) are respectively arranged on the inner walls of the mounting grooves (108).
4. The fastening type prefabricated staircase board according to claim 1, characterized in that: the buckling assembly (1) further comprises a stair interface receiving plate (109), the left end of the stair interface receiving plate (109) is fixedly connected to the right end of the bearing bottom plate (202), and the right end of the stair interface receiving plate (109) is connected with a plurality of mounting pins (110).
5. The fastening type prefabricated staircase board according to claim 1, characterized in that: the mounting plate (105) penetrates through the clamping groove (104) and the right side of the bottom end of the stair tread (103).
6. The fastening type prefabricated staircase board according to claim 1, characterized in that: the stair steps (103) are arranged on the right end inclined plane of the bearing bottom plate (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322698730.0U CN221118992U (en) | 2023-10-09 | 2023-10-09 | Fastening type prefabricated stair plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322698730.0U CN221118992U (en) | 2023-10-09 | 2023-10-09 | Fastening type prefabricated stair plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221118992U true CN221118992U (en) | 2024-06-11 |
Family
ID=91365914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322698730.0U Active CN221118992U (en) | 2023-10-09 | 2023-10-09 | Fastening type prefabricated stair plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221118992U (en) |
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2023
- 2023-10-09 CN CN202322698730.0U patent/CN221118992U/en active Active
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