CN209494149U - A kind of assembled staircase of bifurcated type top of the box connecting joint structure - Google Patents
A kind of assembled staircase of bifurcated type top of the box connecting joint structure Download PDFInfo
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- CN209494149U CN209494149U CN201822135901.8U CN201822135901U CN209494149U CN 209494149 U CN209494149 U CN 209494149U CN 201822135901 U CN201822135901 U CN 201822135901U CN 209494149 U CN209494149 U CN 209494149U
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- top plate
- lower layer
- bound edge
- box
- connecting joint
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Abstract
The utility model discloses a kind of assembled staircase of bifurcated type top of the box connecting joint structures, including box roof and box roof connector, box roof includes upper layer top plate and lower layer's top plate, it is characterized in that, box roof connector includes: bound edge, it is symmetricly set between adjacent two pieces of box roofs, including bound edge, middle part boss, lower layer's top plate side bound edge and bottom boss at the top of upper layer top plate side bound edge, lower layer's top plate；U-shaped adhesive tape indent, the opening down middle part boss for encasing two neighboring bound edge；First fastener across U-shaped adhesive tape indent and is stuck in adjacent lower layer's top plate side bound edge；U-shaped fixture, the opening up bottom boss for encasing two neighboring bound edge；Second fastener connects U-shaped fixture with bottom boss.The stability and anti-seismic performance of assembled staircase of bifurcated type entirety can be improved in the structure firm and reliable connection.
Description
Technical field
The utility model relates to assembled stair fields, specially assembled staircase of bifurcated type top of the box connecting node knot
Structure.
Background technique
Stair are the important composition structures in architectural engineering, are when an earthquake occurs even more the important channel for saving life.Mesh
Preceding common stair are the cast-in-situ stairs using frame structure, are damaged in earthquake often than more serious.Assembled stair by
More scientific and reasonable in the design of its structure, anti seismic efficiency has obtained good verifying.In addition, assembled stair use factory
Streamlined production, improves production efficiency, reduces the noise and dust of site operation.
The top of the box of existing assembled stair is usually sealing joint strip to be installed at cabinet gap, and use sealant
It is fixed.After a period of time, cracking is hardened in the oxidation that the sealing joint strip of different quality and sealant all can be different degrees of, causes
Rainwater penetrates into cabinet.
Utility model content
The purpose of this utility model is to provide a kind of assembled staircase of bifurcated type top of the box connecting joint structures, to solve
Sealing joint strip is installed at the gap of top of the box, and is fixed using sealant.After a period of time, the sealant of different quality
Item and sealant all can be different degrees of oxidation harden cracking, cause rainwater penetrate into cabinet the technical issues of.
In order to solve the above-mentioned technical problem, the utility model provides a kind of assembled staircase of bifurcated type top of the box connecting node
Structure, including box roof and box roof connector, the box roof include upper layer top plate and lower layer's top plate, the cabinet
Top plate connector includes:
Bound edge is symmetricly set between adjacent two pieces of box roofs, including at the top of upper layer top plate side bound edge, lower layer's top plate
Bound edge, middle part boss, lower layer's top plate side bound edge and bottom boss；
U-shaped adhesive tape indent, the opening down middle part boss for encasing two neighboring bound edge；
First fastener across U-shaped adhesive tape indent and is stuck in adjacent lower layer's top plate side bound edge；
U-shaped fixture, the opening up bottom boss for encasing two neighboring bound edge；
Second fastener connects U-shaped fixture with bottom boss.
Preferably, sealing joint strip is additionally provided between the middle part boss of the two neighboring bound edge.
Preferably, the end of upper layer top plate side bound edge bends inwards to form bending part, sets between the bending part
There is top of the box buckle.
Preferably, the end of the bottom boss turns up to form bottom boss flanging.
Preferably, the box roof connector further includes lower layer's top plate supporting part, and lower layer's top plate supporting part includes
Lower layer's top plate U-shaped support portion and the horizontal changeover portion of lower layer's top plate, lower layer's top plate U-shaped support portion back-off are arranged in lower layer's top plate
In, and one end of lower layer's top plate U-shaped support portion is protruded into bottom boss.
Preferably, it is equipped between lower layer's top plate U-shaped support portion and lower layer's top plate top bound edge and reinforces section.
Preferably, panel is additionally provided between the horizontal changeover portion of lower layer's top plate.
Preferably, first fastener and the second fastener are high-strength bolt.
Compared with prior art, the double point buildings of the assembled of the utility model are had the beneficial effect that the characteristics of the utility model and
By the way that bound edge is arranged between box roof in terraced top of the box connecting joint structure, it is convex that middle part is encased using U-shaped adhesive tape indent
Platform, U-shaped fixture encase bottom boss, are all made of between U-shaped adhesive tape indent and middle part boss, between U-shaped fixture and bottom boss
High-strength bolt is fastenedly connected.Firm and reliable connection at the connecting node of assembled staircase of bifurcated type top of the box, can be improved assembled
The stability and anti-seismic performance of staircase of bifurcated type entirety, and rain leakage can be effectively prevent to interior.
Detailed description of the invention
Fig. 1 is the schematic diagram of assembled staircase of bifurcated type top of the box connecting joint structure.
Fig. 2 is the structural schematic diagram of box roof connector.
Fig. 3 is the structural schematic diagram of lower layer's top plate supporting part.
Appended drawing reference: 1- box roof, the upper layer 11- top plate, 12- lower layer top plate, 2- bound edge, the upper layer 21- top plate side packet
Bound edge at the top of side, 22- lower layer top plate, boss in the middle part of 23-, 24- lower layer top plate side bound edge, 25- bottom boss, 26- bending part,
27- bottom boss flanging, 3-U shape adhesive tape indent, the first fastener of 41-, the second fastener of 42-, 5-U shape fixture, 6- sealing
Adhesive tape, 7- reinforce section, the top of the box 8- buckle, 9- panel, 10- lower layer top plate supporting part, 101- lower layer top plate U-shaped support portion,
The horizontal changeover portion of 102- lower layer top plate.
Specific embodiment
To make technological means of the utility model, character of innovation, reaching purpose and effect is easy to understand, below
The present invention will be further described.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
As shown in Figures 1 to 3, a kind of assembled staircase of bifurcated type top of the box connecting joint structure, including box roof (1) and
Box roof connector, box roof (1) include upper layer top plate (11) and lower layer's top plate (12), and box roof connector includes packet
Side (2), U-shaped adhesive tape indent (3), the first fastener (41), U-shaped fixture (5) and the second fastener (42), bound edge (2) are symmetrically set
Set between adjacent two pieces of box roofs (1), including bound edge (22) at the top of upper layer top plate side bound edge (21), lower layer top plate, in
Portion's boss (23), lower layer's top plate side bound edge (24) and bottom boss (25).U-shaped adhesive tape indent (3) is opening down encase it is adjacent
The middle part boss (23) of two bound edges (2).Sealing joint strip (6) are additionally provided between the middle part boss (23) of two neighboring bound edge (2).
First fastener (41) is across U-shaped adhesive tape indent (3) and is stuck in adjacent lower layer's top plate side bound edge (24), then with
Sealing joint strip (6) is connected and fixed.The opening up bottom boss (25) for encasing two neighboring bound edge (2) of U-shaped fixture (5).Second
Fastener (42) connects U-shaped fixture (5) and bottom boss (25).First fastener (41) and the second fastener (42) are height
Strength bolt.The end of upper layer top plate side bound edge (21) bends inwards to be formed bending part (26), and case is equipped between bending part (26)
Buckle (8) at the top of body, for preventing rain leakage from entering box house.It turns up to form bottom boss in the end of bottom boss (25)
Flanging (27).
Box roof connector further includes lower layer's top plate supporting part (10), and lower layer's top plate supporting part (10) includes lower layer's top plate
U-shaped support portion (101) and the horizontal changeover portion of lower layer's top plate (102), lower layer's top plate U-shaped support portion (101) back-off are arranged in lower layer
In top plate (12), and one end of lower layer's top plate U-shaped support portion (101) is protruded into bottom boss (25).The support of lower layer's top plate U-shaped
It is equipped between bound edge (22) at the top of portion (101) and lower layer's top plate and reinforces section (7).Between the horizontal changeover portion of lower layer's top plate (102) also
Beautiful decorative cover is formed for blocking box roof connector equipped with panel (9).
Above-mentioned assembled staircase of bifurcated type top of the box connecting joint structure can be applied to the cabinet top of assembled staircase of bifurcated type
Portion, the stability and anti-seismic performance of assembled staircase of bifurcated type entirety can be improved in firm and reliable connection, and can be effectively prevented
Rain leakage is to interior.
Above embodiment is only that preferred embodiments of the present invention are described, not to the utility model
Range be defined, under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this is practical
The various changes and improvements that novel technical solution is made should all fall into the protection scope that the utility model claims book determines
It is interior.
Claims (8)
1. a kind of assembled staircase of bifurcated type top of the box connecting joint structure, including box roof (1) and box roof connector,
The box roof (1) includes upper layer top plate (11) and lower layer's top plate (12), which is characterized in that the box roof connector packet
It includes:
Bound edge (2) is symmetricly set between adjacent two pieces of box roofs (1), including upper layer top plate side bound edge (21), lower layer top
Bound edge (22), middle part boss (23), lower layer's top plate side bound edge (24) and bottom boss (25) at the top of plate；
U-shaped adhesive tape indent (3), the opening down middle part boss (23) for encasing two neighboring bound edge (2)；
First fastener (41) across U-shaped adhesive tape indent (3) and is stuck in adjacent lower layer's top plate side bound edge (24)；
U-shaped fixture (5), the opening up bottom boss (25) for encasing two neighboring bound edge (2)；
Second fastener (42) connects U-shaped fixture (5) and bottom boss (25).
2. a kind of assembled staircase of bifurcated type top of the box according to claim 1 connecting joint structure, it is characterised in that: institute
It states and is additionally provided with sealing joint strip (6) between the middle part boss (23) of two neighboring bound edge (2).
3. a kind of assembled staircase of bifurcated type top of the box according to claim 1 connecting joint structure, it is characterised in that: institute
The end for stating upper layer top plate side bound edge (21) bends inwards to be formed bending part (26), and cabinet is equipped between the bending part (26)
Top buckle (8).
4. a kind of assembled staircase of bifurcated type top of the box according to claim 1 connecting joint structure, it is characterised in that: institute
It turns up to form bottom boss flanging (27) in the end for stating bottom boss (25).
5. a kind of assembled staircase of bifurcated type top of the box according to claim 1 connecting joint structure, it is characterised in that: institute
Stating box roof connector further includes lower layer's top plate supporting part (10), and lower layer's top plate supporting part (10) includes lower layer top plate U
Shape support portion (101) and the horizontal changeover portion of lower layer's top plate (102), lower layer's top plate U-shaped support portion (101) back-off are arranged under
In layer top plate (12), and one end of lower layer's top plate U-shaped support portion (101) is protruded into bottom boss (25).
6. a kind of assembled staircase of bifurcated type top of the box according to claim 5 connecting joint structure, it is characterised in that: institute
It states to be equipped between bound edge (22) at the top of lower layer's top plate U-shaped support portion (101) and lower layer's top plate and reinforces section (7).
7. a kind of assembled staircase of bifurcated type top of the box according to claim 5 connecting joint structure, it is characterised in that: institute
It states and is additionally provided with panel (9) between the horizontal changeover portion of lower layer's top plate (102).
8. a kind of assembled staircase of bifurcated type top of the box according to claim 1 connecting joint structure, it is characterised in that: institute
Stating the first fastener (41) and the second fastener (42) is high-strength bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822135901.8U CN209494149U (en) | 2018-12-19 | 2018-12-19 | A kind of assembled staircase of bifurcated type top of the box connecting joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822135901.8U CN209494149U (en) | 2018-12-19 | 2018-12-19 | A kind of assembled staircase of bifurcated type top of the box connecting joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494149U true CN209494149U (en) | 2019-10-15 |
Family
ID=68153196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822135901.8U Active CN209494149U (en) | 2018-12-19 | 2018-12-19 | A kind of assembled staircase of bifurcated type top of the box connecting joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494149U (en) |
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2018
- 2018-12-19 CN CN201822135901.8U patent/CN209494149U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 406-6, floor 4, building 6, No. 38, Yongda Road, Daxing biomedical industry base, Zhongguancun Science and Technology Park, Daxing District, Beijing Patentee after: CSCEC Integrated Construction Co.,Ltd. Address before: 100195 83 Changqing Garden Road, Haidian District, Beijing Patentee before: CHINA CONSTRUCTION MODULAR HOUSING Co.,Ltd. |
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| CP03 | Change of name, title or address |