CN212295393U - Steel construction integration energy-conserving stair - Google Patents
Steel construction integration energy-conserving stair Download PDFInfo
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- CN212295393U CN212295393U CN202020520152.5U CN202020520152U CN212295393U CN 212295393 U CN212295393 U CN 212295393U CN 202020520152 U CN202020520152 U CN 202020520152U CN 212295393 U CN212295393 U CN 212295393U
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- stair
- fixedly connected
- support column
- groove
- step board
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Abstract
The utility model belongs to the technical field of stair, especially, be an energy-conserving stair of steel construction integration, including stair body frame, step board, first support column and second support column, the surface of stair body frame and the bottom fixed connection of step board, the bottom of stair body frame all with the top portion fixed connection of first support column and second support column, the top fixedly connected with connecting rod of step board, the top portion fixedly connected with rest bar of connecting rod, the top of step board is seted up flutedly, the interior diapire fixedly connected with gag lever post of recess. The utility model discloses a cooperation that sets up between gag lever post, movable plate, sliding sleeve, buffer spring and the connecting rod is used for the footboard has certain cushion effect when using, thereby makes the step board be convenient for cushion, has improved the life of step board, has practiced thrift the material of steel construction, and is energy-concerving and environment-protective, has avoided the step board to weld again when changing and has leaded to problem with high costs.
Description
Technical Field
The utility model relates to a stair technical field specifically is an energy-conserving stair of steel construction integration.
Background
Steel construction stair to the fulcrum is few, and the bearing is high, and the molding is many, and technical content is famous highly, is difficult for receiving the stand, floor isotructure influence, and is durable firm, and the steel sheet of welding stair all forms through the accurate welding of debugging, therefore all unanimous levels all around after the footboard was loaded on, and all material accessories are all violently flat vertical moreover, and the manifold side's of material pipe of welding stair, pipe, angle bar, channel-section steel, I-steel all can, should model more manifold this.
But the energy-conserving stair of current steel construction integration has following problem:
1. the conventional steel structure integrated energy-saving stair is inconvenient to buffer because the stair plates are generally rigid stair plates, and the service life of the stair plates is shortened under the condition of long-time use, so that the stair plates are required to be welded again when damaged, and the cost is high;
2. the existing integrated energy-saving stair with the steel structure has poor supporting effect, so that the stair plates are unstable in the using process and even have potential safety hazards.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an energy-conserving stair of steel construction integration has solved the current energy-conserving stair of steel construction integration and has not been convenient for cushion the step board and support the relatively poor problem of effect.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an integrated energy-saving stair with a steel structure comprises a stair main frame, a stair plate, a first supporting column and a second supporting column, the surface of the stair main frame is fixedly connected with the bottom of the stair plate, the bottom of the stair main frame is fixedly connected with the top end parts of the first support column and the second support column, the top of the ladder board is fixedly connected with a connecting rod, the top end part of the connecting rod is fixedly connected with a holding rod, the top of the ladder board is provided with a groove, the inner bottom wall of the groove is fixedly connected with a limiting rod, the surface of the limiting rod is connected with a movable plate and a sliding sleeve in a sliding way, both sides of the moving plate are in sliding connection with the inner side wall of the groove, the top end part of the limiting rod is fixedly connected with a limiting block, the surface of the limiting rod is sleeved with a buffer spring, the top of the movable plate is fixedly connected with a fixed rod, and the top end of the fixed rod is fixedly connected with a pedal.
As an optimal technical scheme of the utility model, the inboard fixedly connected with fixing base of stair body frame, one side fixedly connected with stiffener, two of fixing base first support column and second support column all adopt high carbon steel material.
As a preferred technical scheme of the utility model, the bottom portion fixedly connected with connecting seat of connecting rod, the thread groove has been seted up at the top of terraced board, the screw has been run through to the inside of connecting seat, the surface of screw and the inner wall threaded connection of thread groove.
As a preferred technical scheme of the utility model, two the equal fixedly connected with of bottom portion of first support column and second support column stabilizes the seat, the bottom of stabilizing the seat is equipped with the rubber pad.
As a preferred technical scheme of the utility model, the spout has been seted up to the inside wall of recess, the inner wall of spout and the equal sliding connection in both sides of movable plate.
As an optimized technical scheme of the utility model, the top of footboard is equipped with the slipmat.
(III) advantageous effects
Compared with the prior art, the utility model provides an energy-conserving stair of steel construction integration possesses following beneficial effect:
1. this energy-conserving stair of steel construction integration uses through the cooperation that sets up between gag lever post, movable plate, sliding sleeve, buffer spring and the connecting rod for the footboard has certain cushion effect when using, thereby makes the step be convenient for cushion, has improved the life of step, has practiced thrift the material of steel construction, and is energy-concerving and environment-protective, has avoided the step to weld again when changing and has leaded to problem with high costs.
2. This energy-conserving stair of steel construction integration uses through the cooperation that sets up fixing base and stiffener for the stability of stair body frame obtains improving, thereby makes the terraced board stable effect better when using, and first support column and second support column are high carbon steel material, have improved the intensity that first support column and second supported and live, make stair body frame and terraced board support effect better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the steel plate structure of the present invention;
FIG. 3 is a schematic structural view of the stair main frame of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a stair main frame; 2. a step plate; 3. a first support column; 4. a second support column; 5. a connecting rod; 6. a support rod; 7. a groove; 8. a limiting rod; 9. moving the plate; 10. a sliding sleeve; 11. a limiting block; 12. a buffer spring; 13. fixing the rod; 14. a pedal; 15. a fixed seat; 16. a reinforcing bar; 17. a connecting seat; 18. a thread groove; 19. a screw; 20. and (4) stabilizing seats.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: an integrated energy-saving stair with a steel structure comprises a stair main frame 1 and stair treads 2, first support column 3 and second support column 4, the surface of stair body frame 1 and the bottom fixed connection of riser 2, the bottom of stair body frame 1 all with the top portion fixed connection of first support column 3 and second support column 4, the top fixedly connected with connecting rod 5 of riser 2, top portion fixedly connected with of connecting rod 5 holds up pole 6, recess 7 has been seted up at the top of riser 2, the interior diapire fixedly connected with gag lever post 8 of recess 7, the equal sliding connection in surface of gag lever post 8 has movable plate 9 and sliding sleeve 10, the both sides of movable plate 9 all with the inside wall sliding connection of recess 7, top portion fixedly connected with stopper 11 of gag lever post 8, buffer spring 12 has been cup jointed on the surface of gag lever post 8, the top fixedly connected with dead lever 13 of movable plate 9, the top portion fixedly connected with footboard 14 of dead lever 13.
In this embodiment, set up gag lever post 8 for the convenience of movable plate 9 extrusion sliding sleeve 10 all slides on the surface of gag lever post 8, make sliding sleeve 10 extrusion buffer spring 12, through buffer spring 12's elasticity, make footboard 14 have certain cushion effect, improved the life of step board 2, practiced thrift the material of steel construction, energy-concerving and environment-protective, avoided step board 2 need weld again when changing and lead to problem with high costs.
Specifically, the inboard fixedly connected with fixing base 15 of stair body frame 1, one side fixedly connected with stiffener 16 of fixing base 15, two first support columns 3 and second support column 4 all adopt high carbon steel material.
In this embodiment, set up the use of fixing base 15 and stiffener 16, be for improving the stability of stair body frame 1, make stair body frame 1 better to the support effect of stair board 2, because first support column 3 and second support column 4 are high carbon steel material for the hardness of first support column 3 and second support column 4 is stronger, has improved the life of first support column 3 and second support column 4.
Specifically, the bottom end of the connecting rod 5 is fixedly connected with a connecting seat 17, the top of the step plate 2 is provided with a thread groove 18, a screw 19 penetrates through the connecting seat 17, and the surface of the screw 19 is in threaded connection with the inner wall of the thread groove 18.
In this embodiment, the screw 19 is rotated on the inner wall of the thread groove 18 by using the screw 19, which is convenient for installing the handrail 6.
Specifically, the bottom end parts of the two first supporting columns 3 and the second supporting column 4 are fixedly connected with a stabilizing seat 20, and a rubber pad is arranged at the bottom of the stabilizing seat 20.
In this embodiment, set up the use of stable seat 20 and rubber pad, be for improving the stable effect of first support column 3 and second support column 4, it is better to the supporting effect of stair body frame 1, has guaranteed the stability of step board 2.
Specifically, the inner side wall of the groove 7 is provided with a sliding groove, and the inner wall of the sliding groove is connected with the two sides of the moving plate 9 in a sliding mode.
In this embodiment, the sliding groove is provided to cooperate with the use of the moving plate 9, so that the moving plate 9 is more stable in the sliding process.
Specifically, the top of the pedal 14 is provided with a non-slip mat.
In this embodiment, the non-slip mat is made of rubber to improve the stability of the pedal 14.
The utility model discloses a theory of operation and use flow: when in use, the movable plate 9 extrudes the sliding sleeve 10 to slide on the surface of the limiting rod 8, so that the sliding sleeve 10 extrudes the buffer spring 12, the pedal 14 has certain buffering power through the elasticity of the buffer spring 12, the service life of the stair plate 2 is prolonged, the material of a steel structure is saved, the energy is saved, the environment is protected, the problem of high cost caused by welding the stair plate 2 again when in replacement is avoided, the fixing seat 15 and the reinforcing rod 16 are arranged for improving the stability of the stair main frame 1 and ensuring that the stair main frame 1 has better supporting effect on the stair plate 2, because the first supporting column 3 and the second supporting column 4 are made of high-carbon steel materials, the hardness of the first supporting column 3 and the second supporting column 4 is stronger, the stair main frame 1 and the stair boards 2 are good in supporting effect, and meanwhile, the service lives of the first supporting columns 3 and the second supporting columns 4 are prolonged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an energy-conserving stair of steel construction integration, includes stair body frame (1), riser (2), first support column (3) and second support column (4), its characterized in that: the surface of the stair main frame (1) is fixedly connected with the bottom of a stair plate (2), the bottom of the stair main frame (1) is fixedly connected with the top ends of a first supporting column (3) and a second supporting column (4), the top of the stair plate (2) is fixedly connected with a connecting rod (5), the top end of the connecting rod (5) is fixedly connected with a holding rod (6), the top of the stair plate (2) is provided with a groove (7), the inner bottom wall of the groove (7) is fixedly connected with a limiting rod (8), the surface of the limiting rod (8) is slidably connected with a movable plate (9) and a sliding sleeve (10), the two sides of the movable plate (9) are slidably connected with the inner side wall of the groove (7), the top end of the limiting rod (8) is fixedly connected with a limiting block (11), the surface of the limiting rod (8) is sleeved with a buffer spring (12), and the top of the movable plate (9) is fixedly connected with a fixing rod, the top end part of the fixed rod (13) is fixedly connected with a pedal (14).
2. The integrated energy-saving stair with the steel structure according to claim 1, characterized in that: inboard fixedly connected with fixing base (15) of stair body frame (1), one side fixedly connected with stiffener (16) of fixing base (15), two first support column (3) and second support column (4) all adopt high carbon steel material.
3. The integrated energy-saving stair with the steel structure according to claim 1, characterized in that: the bottom end of the connecting rod (5) is fixedly connected with a connecting seat (17), a thread groove (18) is formed in the top of the ladder plate (2), a screw (19) penetrates through the connecting seat (17), and the surface of the screw (19) is in threaded connection with the inner wall of the thread groove (18).
4. The integrated energy-saving stair with the steel structure according to claim 1, characterized in that: two equal fixedly connected with of bottom portion of first support column (3) and second support column (4) stabilizes seat (20), the bottom of stabilizing seat (20) is equipped with the rubber pad.
5. The integrated energy-saving stair with the steel structure according to claim 1, characterized in that: the inner side wall of the groove (7) is provided with a sliding groove, and the inner wall of the sliding groove is in sliding connection with the two sides of the moving plate (9).
6. The integrated energy-saving stair with the steel structure according to claim 1, characterized in that: the top of the pedal (14) is provided with a non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020520152.5U CN212295393U (en) | 2020-04-10 | 2020-04-10 | Steel construction integration energy-conserving stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020520152.5U CN212295393U (en) | 2020-04-10 | 2020-04-10 | Steel construction integration energy-conserving stair |
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| Publication Number | Publication Date |
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| CN212295393U true CN212295393U (en) | 2021-01-05 |
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| CN202020520152.5U Active CN212295393U (en) | 2020-04-10 | 2020-04-10 | Steel construction integration energy-conserving stair |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387555A (en) * | 2022-08-29 | 2022-11-25 | 芜湖晶宫绿建节能建筑有限责任公司 | Prefabricated staircase convenient to assemble and used for assembly type building and assembling method thereof |
-
2020
- 2020-04-10 CN CN202020520152.5U patent/CN212295393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387555A (en) * | 2022-08-29 | 2022-11-25 | 芜湖晶宫绿建节能建筑有限责任公司 | Prefabricated staircase convenient to assemble and used for assembly type building and assembling method thereof |
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