CN211572247U - Horizontal beam of stair platform in movable house - Google Patents
Horizontal beam of stair platform in movable house Download PDFInfo
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- CN211572247U CN211572247U CN201922269223.9U CN201922269223U CN211572247U CN 211572247 U CN211572247 U CN 211572247U CN 201922269223 U CN201922269223 U CN 201922269223U CN 211572247 U CN211572247 U CN 211572247U
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- chord member
- upper chord
- bolt hole
- lower chord
- purlin
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Abstract
The utility model discloses a stair platform straight beam in prefabricated house, including lower chord member, upper chord member, lower chord member, upper chord member between be connected with web member and pole setting, the pole setting sets up the both ends of lower chord member and upper chord member, the web member is equipped with many settings at both ends between the pole setting, and slope setting, ending are consecutive, the both ends of lower chord member and upper chord member still be connected with roof beam connecting steel plate, roof beam connecting steel plate has seted up the connecting post bolt hole, the upper portion of upper chord member is equipped with the reinforcement horizontal pole, the reinforcement horizontal pole has seted up connecting ladder section middle bolt hole, connecting ladder section outside bolt hole, the rear side of reinforcement horizontal pole is equipped with the purlin seat, the purlin seat has seted up the purlin connecting hole; the utility model has the advantages that: reasonable in design, simple structure are reliable, have both promoted the facade impression, have promoted the degree of safety of maintaining the structure again, and simple to operate is swift, the batch production of being convenient for is equipped with and keeps, and the practicality is stronger, the facilitate promotion.
Description
Technical Field
The utility model relates to a word beam structure, specifically speaking are stair platform word beam in prefabricated house belongs to prefabricated house word beam structure field.
Background
The movable house is produced in an modularized design and an industrial mode, and can be used independently or spliced by taking K number as a basic unit. The traditional movable inner stair platform beam generally adopts a single C-shaped steel section, and the space between stairs is limited, so that the installation is inconvenient, and the public praise in the industry cannot be well achieved.
Disclosure of Invention
In order to solve the problem, the utility model discloses a landing word roof beam in prefabricated house, reasonable in design, structural strength are high, the adaptation is different to be opened clear wide, the practicality is strong, be convenient for install, be fit for promoting.
The technical scheme of the utility model is that:
stair platform straight roof beam in prefabricated house, including lower chord member, upper chord member, lower chord member, upper chord member between be connected with web member and pole setting, the pole setting sets up the both ends of lower chord member and upper chord member, the web member is equipped with many settings at both ends between the pole setting, and the slope sets up, the ending is consecutive, the both ends of lower chord member and upper chord member still be connected with roof beam connector plate, the connecting post bolt hole has been seted up to roof beam connector plate, the upper portion of upper chord member is equipped with the reinforcement horizontal pole, the reinforcement horizontal pole has been seted up and has been connected bolt hole in the middle of the bench, connection bench outside bolt hole, the rear side of reinforcing the horizontal pole is equipped with the purlin seat, the purlin connecting hole has been seted up to the purlin seat.
Furthermore, the lower chord, the upper chord, the web members, the vertical rods, the reinforcing cross beams and the purline seats are all 8# C-shaped steel; the beam connecting steel plate is a 6mm thick steel plate, the outline width is 70mm, and the height is 197 mm.
Furthermore, the vertical rods are respectively welded with the lower chord, the upper chord and the beam connecting steel plate, the purlin seats are welded with the top surface of the upper chord, and the reinforcing cross rods are welded with the top of the upper chord.
Furthermore, the aperture of the bolt hole in the middle of the connecting ladder section and the aperture of the bolt hole on the outer side of the connecting ladder section are 14 mm.
Furthermore, the aperture of the purline seat purline connecting hole is 14 mm.
Furthermore, the aperture of the bolt hole of the beam connecting steel plate connecting column is 14 mm.
During the use, lower chord, upper chord, web member, pole setting, reinforcement horizontal pole, purlin seat are 8# C shaped steel, roof beam linked steel plate is 6mm thick steel plate spare, and the profile width is 70mm, highly is 197mm, has solved traditional type activity interior stair platform roof beam and has adopted single C shaped steel cross-section, and the stairwell is opened the limited, the shortcoming of inconvenient installation.
The utility model has the advantages that: reasonable in design, simple structure are reliable, have both promoted the facade impression, have promoted the degree of safety of maintaining the structure again, and simple to operate is swift, the batch production of being convenient for is equipped with and keeps, and the practicality is stronger, the facilitate promotion.
The present invention will be further explained with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic structural view of a horizontal beam of a landing in a prefabricated house according to the present invention;
FIG. 2 is a side view of a horizontal beam of the landing in the prefabricated house of the present invention;
FIG. 3 is a schematic structural view of a reinforcing cross bar 6 of a horizontal beam of a landing in a prefabricated house according to the present invention;
FIG. 4 is a schematic structural view of a beam connecting steel plate 5 of a horizontal beam of a landing in a prefabricated house according to the present invention;
FIG. 5 is a schematic structural view of a purline seat 7 of a linear beam of the stair platform in the prefabricated house according to the present invention;
in the figure: 1 lower chord, 2 upper chord, 3 web members, 4 vertical rods, 5 beam connecting steel plates, 6 reinforcing cross rods, 7 purline seats, 8 beam connecting steel plate bolt holes, 9 reinforcing cross rod connecting ladder sections bolt holes, 10 reinforcing cross rod connecting handrail upright post bolt holes and 11 purline seat connecting purline bolt holes.
Detailed Description
The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is not intended to limit the invention.
Example 1
As shown in fig. 1-5, a stair platform linear beam in prefabricated house comprises a lower chord 1 and an upper chord 2, a web member 3 and a vertical rod 4 are connected between the lower chord 1 and the upper chord 2, the vertical rod 4 is arranged at two ends of the lower chord 1 and the upper chord 2, the web member 3 is provided with a plurality of connecting column bolt holes 8, the connecting column bolt holes are arranged between the vertical rods 4 and are obliquely arranged, and the ends of the web member are sequentially connected, the two ends of the lower chord 1 and the upper chord 2 are also connected with beam connecting steel plates 5, the beam connecting steel plates 5 are provided with reinforcing cross rods 6, the upper portions of the upper chord 2 are provided with connecting ladder section middle bolt holes 9 and connecting ladder section outer side bolt holes 10, the rear sides of the reinforcing cross rods 6 are provided with purlin seats 7, and the purlin connecting holes 11 are formed in the purlin seats 7.
The lower chord 1, the upper chord 2, the web members 3, the vertical rods 4, the reinforcing cross beams 6 and the purline seats 8 are all 8# C-shaped steel; the beam connecting steel plate 5 is a 6mm thick steel plate, the outline width is 70mm, and the height is 197 mm.
The upright rods 4 are respectively welded with the lower chord 1, the upper chord 2 and the beam connecting steel plate 5, the purlin seats 7 are welded with the top surface of the upper chord 2, and the reinforcing cross rods 6 are welded with the top of the upper chord 2.
The hole diameters of the middle bolt hole 9 of the connecting ladder section and the bolt hole 10 on the outer side of the connecting ladder section are 14 mm.
The aperture of the purline seat 7 purline connecting hole 11 is 14 mm.
Specifically, the aperture of the beam connecting steel plate 5 connecting column bolt hole 8 is 14 mm.
During the use, lower chord, upper chord, web member, pole setting, reinforcement horizontal pole, purlin seat are 8# C shaped steel, roof beam linked steel plate is 6mm thick steel plate spare, and the profile width is 70mm, highly is 197mm, has solved traditional type activity interior stair platform roof beam and has adopted single C shaped steel cross-section, and the stairwell is opened the limited, the shortcoming of inconvenient installation.
Claims (6)
1. Stair platform word roof beam in prefabricated house, its characterized in that: including lower chord member, upper chord member, lower chord member, upper chord member between be connected with web member and pole setting, the pole setting sets up the both ends of lower chord member and upper chord member, the web member is equipped with many settings at both ends between the pole setting, and the slope sets up, the ending links to each other in proper order, the both ends of lower chord member and upper chord member still be connected with roof beam steel connecting plate, roof beam steel connecting plate has seted up the connecting post bolt hole, the upper portion of upper chord member is equipped with the reinforcement horizontal pole, the reinforcement horizontal pole has seted up connecting bench middle bolt hole, connecting bench outside bolt hole, the rear side of reinforcing the horizontal pole is equipped with the purlin seat, the purlin connecting hole has been seted up to the purlin seat.
2. The portable indoor landing in-line beam of claim 1, wherein: the lower chord, the upper chord, the web members, the vertical rods, the reinforcing cross beams and the purline seats are all 8# C-shaped steel; the beam connecting steel plate is a 6mm thick steel plate, the outline width is 70mm, and the height is 197 mm.
3. The portable indoor landing in-line beam of claim 1, wherein: the vertical rods are welded with the lower chord, the upper chord and the beam connecting steel plate respectively, the purlin seats are welded with the top surface of the upper chord, and the reinforcing cross rods are welded with the top of the upper chord.
4. The portable indoor landing in-line beam of claim 1, wherein: the aperture of the bolt hole in the middle of the connecting ladder section and the bolt hole on the outer side of the connecting ladder section is 14 mm.
5. The portable indoor landing in-line beam of claim 1, wherein: the aperture of the purline connecting hole of the purline seat is 14 mm.
6. The portable indoor landing in-line beam of claim 1, wherein: the aperture of the bolt hole of the beam connecting steel plate connecting column is 14 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922269223.9U CN211572247U (en) | 2019-12-17 | 2019-12-17 | Horizontal beam of stair platform in movable house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922269223.9U CN211572247U (en) | 2019-12-17 | 2019-12-17 | Horizontal beam of stair platform in movable house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211572247U true CN211572247U (en) | 2020-09-25 |
Family
ID=72535098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922269223.9U Active CN211572247U (en) | 2019-12-17 | 2019-12-17 | Horizontal beam of stair platform in movable house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211572247U (en) |
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2019
- 2019-12-17 CN CN201922269223.9U patent/CN211572247U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: I-beam of stair platform in movable room Effective date of registration: 20220321 Granted publication date: 20200925 Pledgee: Bank of Cangzhou Limited by Share Ltd. Yutian branch Pledgor: HONGLIANZHONG ASSEMBLED INTEGRATED HOUSING HEBEI Co.,Ltd. Registration number: Y2022980002856 |