CN214461944U - Stair step connecting node structure - Google Patents
Stair step connecting node structure Download PDFInfo
- Publication number
- CN214461944U CN214461944U CN202023018483.8U CN202023018483U CN214461944U CN 214461944 U CN214461944 U CN 214461944U CN 202023018483 U CN202023018483 U CN 202023018483U CN 214461944 U CN214461944 U CN 214461944U
- Authority
- CN
- China
- Prior art keywords
- stone
- block
- trapezoidal
- steps
- steel embedded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model provides a stair step connecting node structure, which comprises a stair, a steel embedded part, a bonding layer, a stone step, a stone cushion block, a trapezoidal stone block, a railing and a round cover; the stone steps are bonded and fixed on the stairs by adopting a cement mortar bonding layer, the surfaces of the stone steps are flush with the bottom surfaces of the steel embedded part upper plates, and the full-length stone cushion blocks are bonded and fixed below the front ends of the stone steps; the vertical surface is fixedly bonded with a trapezoidal stone block by adopting a cement mortar bonding layer, the inclined surface of the trapezoidal stone block is arranged downwards and inwards, the top of the trapezoidal stone block is propped against the bottom surface of the stone cushion block, and the bottom of the trapezoidal stone block is arranged on the inner end of the stone stepping surface; the steel embedded part upper plate is welded with a railing, the bottom of the railing is provided with a round cover, and the round cover covers and shields the steel embedded part upper plate.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a stair connected node structure of marking time.
Background
The stairs are used as members for vertical traffic between floors in the building, and the high-rise building still needs to keep the stairs for escaping in case of fire despite of adopting an elevator as a main vertical traffic tool; among the prior art, the surface and the side of every stair step all can be spread and paste the ceramic tile surface course, and the stone material surface course of surface and side all sets up perpendicularly, and when leading to going up stair, the foot is played easily on the side of stair, and step surface front end steps on easily and splits, influences the walking.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a stair connected node structure of marking time, adopt the utility model discloses a structure is provided with trapezoidal stone material piece on the vertical face of step, and the inclined plane of trapezoidal stone material piece sets up inwards downwards, has increased the width on step surface, and the foot is difficult for playing stair step, is provided with the stone material cushion at the stone material front end of marking time, the structural strength of reinforcing, and the stone material is marked time and can not be stepped on and split, and the construction is handled well.
In order to achieve the above object, the utility model adopts the following technical scheme: a stair step connecting node structure comprises a stair, a steel embedded part, a bonding layer, a stone step, a stone cushion block, a trapezoidal stone block, a railing and a round cover; the stair is of a reinforced concrete structure and comprises a plurality of steps, the steps comprise horizontal planes and vertical planes, steel embedded parts are fixed to the end portions of the steps through expansion bolts, 2 steps are arranged between every two adjacent steel embedded parts at intervals, and the steel embedded parts are of an I-shaped steel structure; the stone steps are bonded and fixed on the stairs by adopting a cement mortar bonding layer, the surfaces of the stone steps are flush with the bottom surfaces of the steel embedded part upper plates, and the full-length stone cushion blocks are bonded and fixed below the front ends of the stone steps; the vertical surface is fixedly bonded with a trapezoidal stone block by adopting a cement mortar bonding layer, the inclined surface of the trapezoidal stone block is arranged downwards and inwards, the top of the trapezoidal stone block is propped against the bottom surface of the stone cushion block, and the bottom of the trapezoidal stone block is arranged on the inner end of the stone stepping surface; the steel embedded part upper plate is welded with a railing, the bottom of the railing is provided with a round cover, and the round cover covers and shields the steel embedded part upper plate.
Preferably, the width from the bottom of the trapezoidal stone block to the front end of the stone step is 300 mm.
Preferably, the width of the stone cushion block is 80 mm.
Preferably, the horizontal distance between the bottom of the trapezoidal stone block and the front end face of the upper stone cushion block is 50 mm.
The utility model has the advantages that: adopt the utility model discloses a structure is provided with trapezoidal stone material piece on the vertical face of step, and the inclined plane of trapezoidal stone material piece sets up inwards downwards, has increased the width on step surface, and the foot is difficult for playing stair step, is provided with the stone material cushion at the stone material front end of marking time, the structural strength of reinforcing, the stone material is marked time and can not be stepped on and splits, and the construction is handled well.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic view of a stair step connecting node structure.
Wherein: the stair comprises a stair body 1, a steel embedded part 2, a bonding layer 3, a stone step 4, a stone cushion block 5, a trapezoidal stone block 6, a railing 7, a round cover 8, a horizontal plane 1-1 and a vertical plane 1-2.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the stair step connecting node structure comprises a stair 1, a steel embedded part 2, a bonding layer 3, a stone step 4, a stone cushion block 5, a trapezoidal stone block 6, a railing 7 and a round cover 8; the stair 1 is of a reinforced concrete structure, the stair 1 comprises a plurality of steps, each step comprises a horizontal surface 1-1 and a vertical surface 1-2, steel embedded parts 2 are fixed to the end portions of the steps through expansion bolts, 2 steps are arranged between every two adjacent steel embedded parts 2 at intervals, and the steel embedded parts 2 are of an I-shaped steel structure; the stone steps 4 are bonded and fixed on the staircase 1 by adopting a cement mortar bonding layer 3, the surfaces of the stone steps 4 are flush with the bottom surface of the upper plate of the steel embedded part 2, and a full-length stone cushion block 5 is bonded and fixed below the front ends of the stone steps 4; the vertical surface 1-2 is fixedly bonded with a trapezoidal stone block 6 by a cement mortar bonding layer 3, the inclined surface of the trapezoidal stone block 6 is arranged downwards and inwards, the top of the trapezoidal stone block 6 abuts against the bottom surface of the stone cushion block 5, and the bottom of the trapezoidal stone block 6 is arranged on the inner end of the surface of the stone step 4; the welding has railing 7 on the 2 upper plates of steel built-in fitting, and railing 7 bottom is provided with dome 8, and dome 8 covers the 2 upper plates of steel built-in fitting and shelters from.
In specific implementation, the width from the bottom of the trapezoidal stone block 6 to the front end of the stone step 4 is 300 mm.
In specific implementation, the width of the stone cushion block 5 is 80 mm.
In specific implementation, the horizontal distance between the bottom of the trapezoidal stone block 6 and the front end face of the upper stone cushion block 5 is 50 mm.
Claims (4)
1. The utility model provides a stair connection node structure that marks time which characterized in that: comprises stairs, steel embedded parts, bonding layers, stone steps, stone cushion blocks, trapezoidal stone blocks, railings and round covers; the stair is of a reinforced concrete structure and comprises a plurality of steps, the steps comprise horizontal planes and vertical planes, steel embedded parts are fixed to the end portions of the steps through expansion bolts, 2 steps are arranged between every two adjacent steel embedded parts at intervals, and the steel embedded parts are of an I-shaped steel structure; the stone steps are bonded and fixed on the stairs by adopting a cement mortar bonding layer, the surfaces of the stone steps are flush with the bottom surfaces of the steel embedded part upper plates, and the full-length stone cushion blocks are bonded and fixed below the front ends of the stone steps; the vertical surface is fixedly bonded with a trapezoidal stone block by adopting a cement mortar bonding layer, the inclined surface of the trapezoidal stone block is arranged downwards and inwards, the top of the trapezoidal stone block is propped against the bottom surface of the stone cushion block, and the bottom of the trapezoidal stone block is arranged on the inner end of the stone stepping surface; the steel embedded part upper plate is welded with a railing, the bottom of the railing is provided with a round cover, and the round cover covers and shields the steel embedded part upper plate.
2. The stair step connecting node structure of claim 1, wherein: the width from the bottom of the trapezoidal stone block to the front end of the stone step is 300 mm.
3. The stair step connecting node structure of claim 1, wherein: the width of the stone cushion block is 80 mm.
4. The stair step connecting node structure of claim 1, wherein: the horizontal distance between the bottom of the trapezoidal stone block and the front end face of the stone cushion block above the trapezoidal stone block is 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018483.8U CN214461944U (en) | 2020-12-15 | 2020-12-15 | Stair step connecting node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018483.8U CN214461944U (en) | 2020-12-15 | 2020-12-15 | Stair step connecting node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214461944U true CN214461944U (en) | 2021-10-22 |
Family
ID=78189582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023018483.8U Active CN214461944U (en) | 2020-12-15 | 2020-12-15 | Stair step connecting node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214461944U (en) |
-
2020
- 2020-12-15 CN CN202023018483.8U patent/CN214461944U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103790295B (en) | Reinforced concrete stairs structure and construction method thereof | |
| CN211172777U (en) | Assembled combination stair | |
| CN214461944U (en) | Stair step connecting node structure | |
| CN215106121U (en) | One-way superimposed sheet piece department joint construction | |
| KR102386775B1 (en) | Precast Concrete Panel for exterior wall and construction method | |
| CN111255174A (en) | Fully-assembled stair system and assembly method | |
| CN210134592U (en) | Waterproof node structure of prefabricated roofing concrete slab roofing gutter | |
| CN110005110A (en) | A kind of prestressing force laminated floor slab construction method for exempting from support | |
| CN213508105U (en) | Reinforced structure for improving bending resistance bearing capacity of hollow slab for small-span bridge | |
| CN113958088A (en) | Assembled elevator shaft | |
| KR100864211B1 (en) | Precast concrete unit structure having inverted triangular sectional shape for stairs, fabricated stairway using the same | |
| CN112982692A (en) | One-way superimposed sheet joint connecting structure and construction method | |
| CN218406137U (en) | Split type prefabricated stair construction structures | |
| CN207177118U (en) | The permanent template system of concrete staircase | |
| CN213087166U (en) | Assembled T-shaped plate floor end connecting node structure | |
| CN111764557A (en) | Assembly type floor with decorative surface layer and construction method thereof | |
| CN111379337A (en) | Secondary structure anti-seepage and anti-leakage construction method | |
| KR100825269B1 (en) | Precast stairs structure having thin type slab reinforced with beam and constructing method for stairway using the same | |
| CN216007591U (en) | Prefabricated stair structure of assembled shock attenuation | |
| CN210238977U (en) | Lightweight prefabricated part platform plate | |
| CN220814619U (en) | Frame type prefabricated stair assembling structure | |
| CN215054720U (en) | Rotary stair | |
| CN211622341U (en) | Assembled modularization stair structure | |
| CN212104881U (en) | Prefabricated staircase | |
| CN217500854U (en) | Precast concrete assembled stair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |