CN211736107U - Integration steel stair - Google Patents
Integration steel stair Download PDFInfo
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- CN211736107U CN211736107U CN202020036882.8U CN202020036882U CN211736107U CN 211736107 U CN211736107 U CN 211736107U CN 202020036882 U CN202020036882 U CN 202020036882U CN 211736107 U CN211736107 U CN 211736107U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 230000010354 integration Effects 0.000 title abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 239000002023 wood Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to an integration steel stair, it includes: the first straight-moving part, the second straight-moving part and the turning part extend upwards in an inclined way; the first straight part and the second straight part are respectively arranged at two ends of the turning part, the extending directions of the first straight part and the second straight part are opposite, and the projections of the first straight part and the second straight part in the vertical direction are adjacent; one end of the first straight-moving part, which is far away from the turning part, is abutted against the ground, and one end of the second straight-moving part, which is far away from the turning part, is connected with the attic on the upper floor. The utility model discloses have the effect that can save more interior spaces, make things convenient for people to walk from top to bottom.
Description
Technical Field
The utility model belongs to the technical field of the technique of stair and specifically relates to a steel stair of integration.
Background
The existing Chinese patent with the authorization and bulletin number of CN204001496U discloses a steel structure stair, which comprises a rest platform and a step ladder connected to the end part of the rest platform, wherein the step ladder extends in a straight line and obliquely upwards and is positioned between two adjacent rest platforms.
The above prior art solutions have the following drawbacks: step ladder is the straight line and upwards extends, in order to make the extension that step ladder can be gentler, the space that the ladder spaned of marking time will be bigger, just need reserve bigger space naturally when the installation, and also can occupy the space more indoor after the installation, and in order to reduce the shared space of the ladder of marking time, the more precipitous that the ladder of marking time set up, will be harder when last step ladder, and relatively consume physical power, it is also more dangerous when stepping down the ladder, so remain to improve.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide an integration steel stair, it has the effect that can save more interior spaces, make things convenient for people to walk from top to bottom.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an integrated steel stair, comprising: the first straight-moving part, the second straight-moving part and the turning part extend upwards in an inclined way; the first straight part and the second straight part are respectively arranged at two ends of the turning part, the extending directions of the first straight part and the second straight part are opposite, and the projections of the first straight part and the second straight part in the vertical direction are adjacent; one end of the first straight-moving part, which is far away from the turning part, is abutted against the ground, and one end of the second straight-moving part, which is far away from the turning part, is connected with the attic on the upper floor.
Through adopting above-mentioned technical scheme, the setting of first straight portion, the straight portion of second and turn portion for stair take place to buckle, and then reduced the space that stair span, the effectual shared interior space that has reduced stair has played the effect of saving interior space, and because the slope of stair does not change moreover, be unlikely to too hard when making people go upstairs, also more safety when going downstairs, make things convenient for people to walk from top to bottom.
The present invention may be further configured in a preferred example, wherein the first straight section includes: the first support plate is provided with two parallel support plates, the first support plate is arranged obliquely upwards, the high end of the first support plate is fixedly connected with the turning part, and the low end of the first support plate extends to the ground; the first support frame is arranged between the two first support plates, and two ends of the first support frame are fixedly connected with the two first support plates respectively; the first foot board is horizontally and fixedly arranged on the first support frame.
By adopting the technical scheme, the arrangement of the first supporting plate provides an installation position for the first supporting frame; the arrangement of the first support frame provides more powerful support for the first pedal plate, so that the first pedal plate is not easy to damage when being trampled; the arrangement of the first foot board provides a stable treading position for people walking on stairs, and the walking of people on the stairs is facilitated.
The present invention may be further configured in a preferred example such that the first supporting plate is away from the turn portion one end is provided with a butt surface parallel to the ground.
Through adopting above-mentioned technical scheme, the setting of butt face for first backup pad supports and is difficult for producing too big damage to ground when subaerial, has still promoted the area of support moreover, helps the stable of first backup pad to place.
The utility model discloses can further configure to in a preferred example, the fixed soft cushion that is provided with on the butt face, the cushion is kept away from a first backup pad side surface and ground butt.
Through adopting above-mentioned technical scheme, the setting of cushion piece makes first backup pad be difficult for damaging ground more on the one hand, and on the other hand when first backup pad atress, deformation can also take place for the cushion piece, and soft cushion piece just has bigger area of contact with ground this moment, has further promoted the stability that first backup pad is close to ground one end.
The present invention may be further configured in a preferred example, wherein the second straight portion includes: the two second supporting plates extend obliquely upwards, the high end of each second supporting plate is connected with the attic on the upper floor, and the low end of each second supporting plate is fixedly connected with the turning part; the second support frame is fixedly arranged between the two second support plates; the second foot board is fixedly arranged on the second supporting frame.
By adopting the technical scheme, the arrangement of the second supporting plate provides a stable mounting position for the second supporting frame; the arrangement of the second support frame provides more powerful support for the second foot pedal, so that the structural strength of the stair is improved; the second foot board is arranged, so that people can walk on the stairs conveniently.
The utility model discloses can further configure to in a preferred example, second rectilinear portion is close to upper attic one end department is provided with the connecting portion with upper attic parallel and level, and second rectilinear portion passes through connecting portion and upper attic fixed connection.
Through adopting above-mentioned technical scheme, the setting of connecting portion, the second rectilinear portion of being convenient for is connected with upper attic, and also more convenience when connecting moreover, the also can be more firm of connecting.
The present invention may be further configured in a preferred example such that the connecting portion is provided with a concrete slab fixedly connected to the upper attic.
Through adopting above-mentioned technical scheme, concrete slab's setting for the stair upper end can be connected with upper loft more firmly, is difficult for appearing the condition of declutching, has promoted the firm degree of stair installation.
The present invention may be further configured in a preferred example, wherein the turning part includes: the triangular plate is provided with two parallel third supporting plates, the two third supporting plates extend upwards in an inclined mode, the upper ends of the third supporting plates are connected with the second straight part, and the lower ends of the third supporting plates are connected with the first straight part; the tripod is fixedly arranged between the two third supporting plates; the set square is fixedly arranged on the tripod.
By adopting the technical scheme, the third supporting plate is arranged, on one hand, the first straight part and the second straight part are connected to form a complete stair, and on the other hand, the mounting position is provided for the tripod; the triangular support is convenient to mount, and the triangular plate is not easy to deform when stressed; the set square is convenient for people to tread.
To sum up, the utility model discloses a following at least one useful technological effect:
the first straight-going part, the second straight-going part and the turning part are arranged, so that the space spanned by the stair is small, the gradient of the stair is not influenced, the stair is convenient to mount and walk up and down, and the physical strength is saved;
the first support plate is arranged to provide an installation position for the first support frame; the arrangement of the first support frame provides more powerful support for the first pedal plate, so that the first pedal plate is not easy to damage when being trampled; the arrangement of the first foot board provides a stable treading position for people walking on stairs, and the walking of people on the stairs is facilitated.
Drawings
Fig. 1 is a schematic view of an overall structure of a first embodiment of the present invention.
Fig. 2 is a schematic top view of a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a third embodiment of the present invention.
In the figure, 1, a first straight section; 11. a first support plate; 111. a soft cushion block; 12. a first support frame; 13. a first step plate; 2. a second straight section; 21. a second support plate; 22. a second support frame; 23. a second step plate; 3. a turning part; 31. a third support plate; 32. a tripod; 33. a set square; 4. a connecting portion; 5. hooking; 6. and (5) going up to attic.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, embodiment one, does the utility model discloses an integration steel stair, include: the device comprises a first straight part 1, a second straight part 2 and a turning part 3, wherein the first straight part 1, the second straight part 2 and the turning part 3 extend upwards in an inclined way; the first straight part 1 and the second straight part 2 are respectively arranged at two ends of the turning part 3, the extending directions of the first straight part 1 and the second straight part 2 are opposite, and the projections of the first straight part 1 and the second straight part 2 in the vertical direction are adjacent; the end of the first straight part 1 far away from the turning part 3 is abutted against the ground, and the end of the second straight part 2 far away from the turning part 3 is connected with the upper attic 6.
Referring to fig. 1 and 2, the first rectilinear portion 1 includes: the support comprises a first support plate 11, a first support frame 12 and a first pedal 13, wherein the first support plate 11 is made of stainless steel, the first support plate 11 is provided with two parallel support plates, the first support plate 11 is arranged obliquely upwards, the high end of the first support plate 11 is fixedly connected with a turning part 3, and the low end of the first support plate 11 extends to the ground; a plurality of first support frames 12 are horizontally and uniformly arranged, the plurality of first support frames 12 are arranged between the two first support plates 11, and two ends of each first support frame 12 are respectively welded with the two first support plates 11; the first support frame 12 comprises two parallel straight rods, the straight rods are cuboid and made of stainless steel, and the upper end surfaces of the two straight rods are flush; the number of the first foot pedals 13 is the same as that of the first support frames 12, one first foot pedal 13 is arranged on one first support frame 12, the first foot pedal 13 is cuboid-shaped and made of wood materials, and the first foot pedal 13 is horizontally fixed on two straight rods of the first support frame 12 through screws.
Referring to fig. 1 and 2, in order to avoid the first support plate 11 from damaging the ground, an abutting surface parallel to the ground is arranged at one end of the first support plate 11 away from the turning part 3; the abutting surface is further adhered with a soft cushion block 111, the soft cushion block 111 is in a cuboid shape and is made of soft rubber, and one side surface, far away from the first supporting plate 11, of the soft cushion block 111 abuts against the ground, so that the first supporting plate 11 is not easy to damage the ground, and the ground can be supported on the ground more stably.
Referring to fig. 1 and 2, the second rectilinear portion 2 includes: the support comprises a second support plate 21, a second support frame 22 and a second pedal plate 23, wherein the second support plate 21 is made of stainless steel, the second support plate 21 is provided with two parallel second support plates 21, the two second support plates 21 extend upwards in an inclined manner, the high end of the second support plate 21 is connected with the upper attic 6, and the low end of the second support plate 21 is fixedly connected with the turning part 3; the number of the second support frames 22 is multiple, two adjacent second support frames 22 are parallel, the second support frames 22 are arranged between the two second support plates 21, and two ends of each second support frame 22 are respectively welded with the two second support plates 21; the second support frame 22 comprises two parallel straight rods, the straight rods are cuboid and made of stainless steel, and the upper surfaces of the two straight rods are flat; the second foot plates 23 are rectangular and are made of wood, the number of the second foot plates 23 is the same as that of the second support frames 22, one second support frame 22 is provided with one second foot plate 23, and the second foot plates 23 are fixed on the second support frames 22 through screws.
Referring to fig. 1 and 2, a connecting part 4 flush with the upper attic 6 is further arranged at one end of the second straight-moving part 2 close to the upper attic 6, and the second straight-moving part 2 is fixedly connected with the upper attic 6 through the connecting part 4; the connecting part 4 comprises a concrete plate which is in a cuboid shape and is connected with the ground concrete of the upper-layer loft 6; the concrete slab is internally embedded with steel bars, and two ends of the steel bars are respectively welded with the two second supporting plates 21 on the second straight part 2.
Referring to fig. 1 and 2, the upper end of the second rectilinear portion 2 is stably connected to the upper attic 6, and is not easily separated from the upper attic.
Referring to fig. 1 and 2, the turn portion 3 includes: the third support plate 31 is made of stainless steel, the two third support plates 31 are arranged in parallel, the two third support plates 31 extend upwards in an inclined mode, the upper ends of the third support plates 31 are welded with the second support plate 21 in the second straight part 2, and the lower ends of the third support plates 31 are welded with the first support plate 11 in the first straight part 1; one of the two third supporting plates 31 close to the wall is also fixedly connected with the wall through a bolt; the tripod 32 is arranged between the two third support plates 31, and both ends of the tripod 32 are welded to the two third support plates 31, respectively; the tripod 32 comprises three rectangular straight rods, the straight rods are made of stainless steel, the three straight rods are welded end to form the tripod 32, and the upper surfaces of the three straight rods are flat; the tripod 32 is provided with a plurality of parallel brackets; the triangular plates 33 are made of wood materials, the number of the triangular plates 33 is the same as that of the triangular supports 32, one triangular support 32 is provided with one triangular plate 33, and the triangular plates 33 are fixed on the triangular supports 32 through screws.
The implementation principle of the embodiment is as follows: when the steel stair is installed, the lower end of the first straight part 1 is abutted against the ground, the upper end of the second straight part 2 is connected with the upper attic 6, and the turning part 3 is fixed on the wall through bolts; when going up the stairs, the person first passes the first straight part 1 and steps on the first footplate 13, then passes the turnaround part 3 and steps on the third footplate, and finally passes the second straight part 2 and steps on the second footplate 23.
The second embodiment is different from the first embodiment in that the first step plate 13, the second step plate 23 and the third step plate can be obliquely arranged, the first step plate 13 is inclined towards the extending direction of the first straight portion 1, and the height of the end, close to the turning portion 3, of the upper surface of the first step plate 13 is lower than the height of the end, far away from the turning portion 3, of the upper surface of the first step plate 13; the second pedal 23 inclines towards the extending direction of the second straight part 2, and the height of the upper surface of the second pedal 23 close to one end of the turning part 3 is higher than that of the upper surface of the second pedal 23 far away from one end of the turning part 3; the third step is inclined in the direction in which the bent portion 3 extends, and the height of the upper surface of the third step at the end closer to the first rectilinear portion 1 is higher than the height of the upper surface of the third step at the end closer to the second rectilinear portion 2.
When people go up and down stairs, the gravity center of the body is closer to the stairs, so that people are not easy to fall down on the stairs, and the safety of going up and down stairs is improved.
In the third embodiment, referring to fig. 2 and 3, the difference from the first and second embodiments is that a plurality of hooks 5 are welded on the lower surfaces of the first support plate 11, the second support plate 21 and the third support plate 31, the hooks 5 are made of stainless steel, and the hooks 5 can be used for hanging articles, thereby improving the utilization rate of the indoor space.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An integrated steel stair is characterized by comprising: the device comprises a first straight part (1), a second straight part (2) and a turning part (3), wherein the first straight part (1), the second straight part (2) and the turning part (3) extend upwards in an inclined mode; the first straight part (1) and the second straight part (2) are respectively arranged at two ends of the turning part (3), the extending directions of the first straight part (1) and the second straight part (2) are opposite, and the projections of the first straight part (1) and the second straight part (2) in the vertical direction are adjacent; one end of the first straight part (1) far away from the turning part (3) is abutted against the ground, and one end of the second straight part (2) far away from the turning part (3) is connected with the upper attic (6).
2. The integrated steel staircase according to claim 1, characterised in that said first rectilinear portion (1) comprises: the support comprises a first support plate (11), a first support frame (12) and a first pedal (13), wherein the first support plate (11) is provided with two parallel support plates, the first support plate (11) is arranged obliquely upwards, the high end of the first support plate (11) is fixedly connected with the turning part (3), and the low end of the first support plate (11) extends towards the ground; the first support frame (12) is arranged between the two first support plates (11), and two ends of the first support frame (12) are respectively fixedly connected with the two first support plates (11); the first foot board (13) is horizontally and fixedly arranged on the first support frame (12).
3. The integrated steel staircase according to claim 2, characterised in that the end of the first support plate (11) remote from the turnaround (3) is provided with an abutment surface parallel to the ground.
4. The integrated steel stair as claimed in claim 3, wherein a soft cushion block (111) is fixedly arranged on the abutting surface, and one side surface of the soft cushion block (111) far away from the first supporting plate (11) abuts against the ground.
5. The integrated steel staircase according to claim 1, characterised in that said second rectilinear portion (2) comprises: the foldable support comprises a second support plate (21), a second support frame (22) and a second pedal plate (23), wherein the second support plate (21) is provided with two parallel support plates, the two second support plates (21) extend upwards in an inclined mode, the high end of each second support plate (21) is connected with the upper attic (6), and the low end of each second support plate (21) is fixedly connected with the turning part (3); the second support frame (22) is fixedly arranged between the two second support plates (21); the second pedal (23) is fixedly arranged on the second supporting frame (22).
6. The integrated steel stair of claim 5, wherein a connecting part (4) flush with the upper attic (6) is arranged at one end of the second straight-going part (2) close to the upper attic (6), and the second straight-going part (2) is fixedly connected with the upper attic (6) through the connecting part (4).
7. The integrated steel staircase according to claim 6, characterised in that the connection part (4) is provided with a concrete slab fixedly connected with the upper attic (6).
8. The integrated steel staircase according to claim 1, characterised in that said turnaround (3) comprises: the three-dimensional support comprises a third support plate (31), a tripod (32) and a triangular plate (33), wherein the third support plate (31) is provided with two parallel third support plates, the two third support plates (31) extend upwards in an inclined mode, the upper end of each third support plate (31) is connected with the second straight part (2), and the lower end of each third support plate (31) is connected with the first straight part (1); the tripod (32) is fixedly arranged between the two third supporting plates (31); the triangle (33) is fixed on the tripod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020036882.8U CN211736107U (en) | 2020-01-08 | 2020-01-08 | Integration steel stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020036882.8U CN211736107U (en) | 2020-01-08 | 2020-01-08 | Integration steel stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211736107U true CN211736107U (en) | 2020-10-23 |
Family
ID=72881521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020036882.8U Expired - Fee Related CN211736107U (en) | 2020-01-08 | 2020-01-08 | Integration steel stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211736107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855588A (en) * | 2022-04-14 | 2022-08-05 | 中建铁路投资建设集团有限公司 | Temporary construction transfer platform ramp trestle combination |
-
2020
- 2020-01-08 CN CN202020036882.8U patent/CN211736107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855588A (en) * | 2022-04-14 | 2022-08-05 | 中建铁路投资建设集团有限公司 | Temporary construction transfer platform ramp trestle combination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |