CN211473138U - Steel ladder mounting structure of green building - Google Patents
Steel ladder mounting structure of green building Download PDFInfo
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- CN211473138U CN211473138U CN201922368584.9U CN201922368584U CN211473138U CN 211473138 U CN211473138 U CN 211473138U CN 201922368584 U CN201922368584 U CN 201922368584U CN 211473138 U CN211473138 U CN 211473138U
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- steel
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- floor platform
- green building
- handrail
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Abstract
The utility model relates to a steel ladder mounting structure of green building, its steel stair that sets up including the slope with set up in the steel handrail of steel stair both sides, the top and the bottom of steel stair are all fixed and are provided with the steel sheet of connection, the top and the bottom of steel stair all are provided with the floor platform, the steel sheet of connection passes through fixed establishment and floor platform reciprocal anchorage, the steel handrail includes sloping and a plurality of perpendicular roof beam, a plurality of perpendicular roof beams are connected with the sloping, the bottom of a plurality of perpendicular roof beams is through grafting mechanism and steel stair reciprocal anchorage. Utilize fixed establishment to fix steel stair and floor platform each other, utilize grafting mechanism to fix steel handrail and steel stair each other, overall structure makes things convenient for the dismouting, and the transportation volume is less, practices thrift the transportation expense.
Description
Technical Field
The utility model belongs to the technical field of the technique of steel ladder and specifically relates to a steel ladder mounting structure of green building is related to.
Background
The steel ladder has various forms, but the extended lines and the surrounding environment space are mostly used for obtaining rhythm contrast on a body, the structural support system of the steel ladder takes a stair steel oblique beam as a main structural component, the stair sections are mainly in the position of a tread plate, the railing form generally adopts an oblique line form parallel to the stair oblique beam, and the steel ladder has the characteristics of novelty, attractiveness, firmness, durability, maintenance-free property and the like. Generally speaking, the fixing mode of the steel ladder comprises two types of welding and screw fixing, the steel ladder is directly welded on the keel and is relatively economical and durable, but the steel ladder is inconvenient to disassemble and low in recycling value, and the whole volume of the steel ladder is large and is difficult to transport; the assembly structure fixed by the bolts is complex, more bolts are needed for fixing, the number of the bolts is large, the working hours are prolonged, and the assembly and disassembly are inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a steel ladder mounting structure of green building, it has the effect of making things convenient for dismouting, transportation.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a steel ladder mounting structure of green building, includes the steel stair that the slope set up and sets up in the steel handrail of steel stair both sides, the top and the bottom of steel stair are all fixed and are provided with connection steel sheet, the top and the bottom of steel stair all are provided with the floor platform, connection steel sheet passes through fixed establishment and floor platform reciprocal anchorage, the steel handrail includes sloping and a plurality of perpendicular roof beam, and is a plurality of it is connected with the sloping to erect the roof beam, and is a plurality of it is through grafting mechanism and steel stair reciprocal anchorage to erect the bottom of roof beam.
Through adopting above-mentioned technical scheme, during the installation, utilize fixed establishment and floor platform reciprocal anchorage with steel stair, then utilize grafting mechanism and steel stair reciprocal anchorage with the steel handrail, steel stair and steel handrail can dismantle each other to can separately transport alone, occupation space when reducing the steel ladder transportation practices thrift the transportation cost, the dismantlement of steel stair and steel handrail is simple structure relatively, firm in connection, the use amount of bolt is less, makes things convenient for the dismouting.
The present invention may be further configured in a preferred embodiment as: fixing mechanism includes apron, a plurality of post and a plurality of locking piece of inserting, and is a plurality of insert the post and fix and set up in the apron, connection steel plate sets up a plurality ofly and inserts the post alignment hole of pegging graft each other, connection steel plate is located between floor platform and the apron, the apron is through a plurality of locking pieces and floor platform reciprocal anchorage.
Through adopting above-mentioned technical scheme, place the top surface position at the floor platform with the binding steel board, the apron lid closes in the binding steel board top, and the post of inserting is pegged graft inside aiming at the hole, with apron and binding steel board reciprocal anchorage, the apron passes through locking piece and floor platform reciprocal anchorage to with apron and floor platform reciprocal anchorage, simple structure makes things convenient for the dismouting.
The present invention may be further configured in a preferred embodiment as: grafting mechanism includes inserted bar, two supporting steel plate, two fasteners and a plurality of spacing section of thick bamboo, two supporting steel plate sets up respectively in the both ends of steel stair, and is a plurality of spacing section of thick bamboo sets up in the lateral wall of steel stair, erect the roof beam and wear to locate spacing section of thick bamboo, erect the roof beam and seted up the perforation, the inserted bar is worn to locate a plurality of perforations with one side of steel stair, the both ends of inserted bar are passed two supporting steel plate respectively and are connected with the fastener.
Through adopting above-mentioned technical scheme, to erect the roof beam and peg graft at a spacing section of thick bamboo, the inserted bar is pegged graft simultaneously and is in a plurality of perforation of steel stair with one side, with steel handrail and steel stair reciprocal anchorage, spacing section of thick bamboo provides the limiting displacement to erecting the roof beam, avoids erecting the roof beam and takes place to sway, dismouting simple structure, and the bolt use quantity is less, convenient operation.
The present invention may be further configured in a preferred embodiment as: the steel handrail is provided with the tie-beam, the tie-beam mutually supports the butt with the one side of spacing section of thick bamboo dorsad inserted bar.
Through adopting above-mentioned technical scheme, erect the roof beam and peg graft when a spacing section of thick bamboo is inside, a spacing section of thick bamboo and the mutual butt of tie-beam carry out prepositioning to the hookup location of a spacing section of thick bamboo, with the steel handrail pre-fixing on steel stair, convenient follow-up utilization grafting mechanism with steel stair and perpendicular roof beam reciprocal anchorage.
The present invention may be further configured in a preferred embodiment as: the floor platform is provided with a mounting groove which is mutually clamped with the connecting steel plate.
Through adopting above-mentioned technical scheme, when fixing steel stair and floor platform each other, the binding steel plate joint is inside the mounting groove, carries out prepositioning to the hookup location of binding steel plate for the installation rate.
The present invention may be further configured in a preferred embodiment as: a plurality of clamping grooves are formed in the bottom of the mounting groove, and one end, far away from the cover plate, of the inserting column penetrates through the aligning hole and is inserted into the clamping grooves in an inserting mode.
Through adopting above-mentioned technical scheme, insert the post and pass and aim at the hole joint inside the draw-in groove, the draw-in groove is fixed inserting the bottom of post, improves and inserts the post to the fixed strength of joint steel board, makes to insert the post and be connected closely with the joint steel board to strengthen holistic stability.
The present invention may be further configured in a preferred embodiment as: the floor platform is provided with an embedded groove which is mutually clamped with the cover plate, the embedded groove is positioned above the mounting groove, and the cover plate is mutually flush with the floor platform.
Through adopting above-mentioned technical scheme, apron and the mutual joint of gomphosis groove make apron and floor platform flush each other, guarantee the planarization of floor platform, avoid the apron to bulge on the floor platform and form the obstacle, trip the pedestrian of process easily, cause the incident.
The present invention may be further configured in a preferred embodiment as: the steel stair comprises two steel ladder beams and a plurality of stepping steel plates arranged between the two steel ladder beams, and anti-skid patterns are arranged on the surfaces of the stepping steel plates.
Through adopting above-mentioned technical scheme, the decorative pattern on the steel sheet of marking time forms unevenness's surface, can increase the frictional force of the steel sheet of marking time and pedestrian's sole, provides the antiskid effect.
To sum up, the utility model discloses a following at least one useful technological effect:
1. during installation, the steel stair and the floor platform are fixed with each other by the fixing mechanism, then the steel handrail and the steel stair are fixed with each other by the inserting mechanism, and the steel stair and the steel handrail can be disassembled from each other, so that the steel stair and the steel handrail can be separately and independently transported, the occupied space of the steel stair is reduced, the transportation cost is saved, the steel stair and the steel handrail are simple in disassembly structure and firm in connection, the use amount of bolts is small, and the steel stair and the steel handrail are convenient to disassemble and assemble;
2. the connecting steel plate is placed on the top surface of the floor platform, the cover plate covers the connecting steel plate, the inserting columns are inserted into the aligning holes, the cover plate and the connecting steel plate are fixed with each other, and the cover plate and the floor platform are fixed with each other through the locking piece, so that the cover plate and the floor platform are fixed with each other, the structure is simple, and the assembly and disassembly are convenient;
3. the vertical beam is inserted into the limiting cylinder, the inserting rods are inserted into a plurality of through holes in the same side of the steel stair, the steel handrail and the steel stair are fixed to each other, the limiting cylinder provides a limiting effect on the vertical beam, the vertical beam is prevented from swinging, the dismounting structure is simple, the number of used bolts is small, and operation is convenient.
Drawings
FIG. 1 is a schematic structural view of a steel ladder mounting structure of a green building;
fig. 2 is a partial structural schematic view of a steel ladder installation structure of a green building.
In the figure, 1, a steel stair; 11. a steel ladder beam; 111. a limiting cylinder; 112. a support steel plate; 1121. a through hole; 12. a step steel plate; 2. a steel handrail; 21. an oblique beam; 22. erecting a beam; 221. a connecting beam; 222. perforating; 3. inserting a rod; 31. locking the nut; 4. connecting steel plates; 41. aligning the holes; 42. a countersunk bolt; 5. a floor platform; 51. mounting grooves; 511. a card slot; 52. a fitting groove; 6. a cover plate; 61. and (5) inserting the column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a steel ladder mounting structure of green building, including steel stair 1 and two steel handrail 2, steel stair 1 slope sets up, and the top and the bottom of steel stair 1 all are provided with floor platform 5. Steel stair 1 includes two steel ladder beams 11 and a plurality of steel sheet 12 of marking time, a plurality of both ends of marking time steel sheet 12 respectively with two steel ladder beams 11 fixed connection, a plurality of steel sheet 12 of marking time arrange along the length direction of steel ladder beam 11 and set up, the top surface of the steel sheet 12 of marking time is provided with skid-proof decorative pattern, the both ends of steel ladder beam 11 all are fixed with steel sheet 4, steel sheet 4 passes through fixed establishment and 5 reciprocal anchorages of floor platform. The steel handrail 2 includes tie-beam 221 and a plurality of perpendicular roof beam 22, and a plurality of tops and the tie-beam 221 welded fastening of erecting the roof beam 22 erect the vertical setting of roof beam 22, and the tie-beam 221 is parallel to each other with steel ladder roof beam 11, and steel handrail 2 passes through grafting mechanism and steel ladder roof beam 11 reciprocal anchorage.
The inserting mechanism comprises an inserting rod 3, two supporting steel plates 112, two fasteners and a plurality of limiting cylinders 111, the limiting cylinders 111 are fixed on one side, back to the stepping steel plate 12, of the steel ladder beam 11, the limiting cylinders 111 correspond to the escalator, the limiting cylinders 111 are vertically arranged, and one ends, far away from the inclined beams 21, of the vertical beams 22 penetrate through the limiting cylinders 111. The vertical beam 22 is provided with a through hole 222 penetrating through two opposite side walls at the bottom end of the limiting cylinder 111, the inserted bar 3 is arranged through the through holes 222 on the same side of the steel stair 1, and the inserted bar 3 is positioned on one side of the limiting cylinder 111, which is back to the inclined beam 21.
The two supporting steel plates 112 are used for fixing two ends of the steel ladder beam 11, back to the stepping steel plate 12, the supporting steel plates 112 are provided with through holes 1121 through which the inserted bar 3 penetrates, two ends of the inserted bar 3 penetrate through the through holes 1121 and are respectively in threaded connection with two fasteners, and the fasteners are arranged to be locking nuts 31. The lock nut 31 is screwed to one side of the support steel plates 112 to fix the insert rod 3 to the two support steel plates 112. The inserted bar 3 is fixed a plurality of vertical beams 22 in one side of the steel stair 1, the limiting cylinder 111 provides a stabilizing effect, the steel handrail 2 is prevented from swinging, and the assembling structure is simple and convenient to disassemble and assemble.
Fixing mechanism includes apron 6, a plurality of post 61 and a plurality of locking piece of inserting, has seted up mounting groove 51 on floor platform 5, and mounting groove 51 and the mutual joint of linking steel plate 4 carry out prepositioning to linking steel plate 4's mounted position. A plurality of posts 61 are fixed in the one side of apron 6, have seted up a plurality of alignment holes 41 on the connecting steel plate 4, and 6 lids of apron close in connecting steel plate 4 top, align hole 41 and peg graft each other with inserting post 61. The area of apron 6 is greater than the area of binding plate 4, and apron 6 is located binding plate 4's outside position and fixes each other with floor platform 5 through a plurality of locking pieces, and the locking piece sets up to countersunk head bolt 42.
The floor platform 5 is provided with the embedded groove 52, the embedded groove 52 is positioned above the mounting groove 51, the cover plate 6 is clamped with the embedded groove 52, the top surface of the cover plate 6 is flush with the top surface of the floor platform 5, the floor platform 5 can be kept flat, and the cover plate 6 is prevented from being raised on the floor platform 5 to form obstacles and stumble pedestrians to cause safety accidents.
A plurality of draw-in grooves 511 have been seted up to the tank bottom of mounting groove 51, and draw-in groove 511 aligns each other with aiming at hole 41, and the one end of inserting post 61 and keeping away from apron 6 passes and aims at hole 41, and stretches out inside draw-in groove 511, and draw-in groove 511 is fixed the bottom of inserting post 61, strengthens inserting post 61 and connecting steel plate 4's being connected, improves steel stair 1's stability.
The implementation principle of the embodiment is as follows: inside connecting steel plate 4 joint at mounting groove 51, 6 lids of apron close in connecting steel plate 4 tops, apron 6 and the mutual joint of gomphosis groove 52, insert post 61 and peg graft inside aligning hole 41 and draw-in groove 511, with connecting steel plate 4 and apron 6 reciprocal anchorage, apron 6 passes through countersunk head bolt 42 and floor platform 5 reciprocal anchorage. The vertical beam 22 is inserted into the limiting cylinder 111, the connecting beam 221 and the limiting cylinder 111 are abutted with each other, the mounting position of the vertical beam 22 is prepositioned, the inserted bar 3 simultaneously penetrates through the plurality of through holes 222 on the same side of the steel stair 1, the inserted bar 3 is mutually fixed with the supporting steel plate 112 through the locking nut 31, and the steel handrail 2 is fixed on the side edge of the steel stair 1. Overall structure is simple, and the use amount of bolt is less for dismouting speed, convenient transportation behind the dismouting simultaneously.
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. The utility model provides a steel ladder mounting structure of green building which characterized in that: including steel stair (1) that the slope set up and set up in steel handrail (2) of steel stair (1) both sides, the top and the bottom of steel stair (1) are all fixed and are provided with steel sheet (4), the top and the bottom of steel stair (1) all are provided with floor platform (5), steel sheet (4) are through fixed establishment and floor platform (5) reciprocal anchorage, steel handrail (2) are including sloping (21) and a plurality of perpendicular roof beam (22), and are a plurality of it is connected with sloping (21) to erect roof beam (22), and is a plurality of the bottom of erecting roof beam (22) is through grafting mechanism and steel stair (1) reciprocal anchorage.
2. The steel ladder installation structure of green building according to claim 1, wherein: fixing mechanism includes apron (6), a plurality of post (61) and a plurality of locking piece of inserting, and is a plurality of post (61) are inserted fixedly and are set up in apron (6), connecting plate (4) are seted up a plurality ofly and are inserted alignment hole (41) that post (61) peg graft each other, connecting plate (4) are located between floor platform (5) and apron (6), apron (6) are through a plurality of locking pieces and floor platform (5) reciprocal anchorage.
3. The steel ladder installation structure of green building according to claim 1, wherein: grafting mechanism includes inserted bar (3), two supporting steel plate (112), two fasteners and a plurality of spacing section of thick bamboo (111), two supporting steel plate (112) set up respectively in the both ends of steel stair (1), and are a plurality of spacing section of thick bamboo (111) set up in the lateral wall of steel stair (1), erect roof beam (22) and wear to locate spacing section of thick bamboo (111), erect roof beam (22) and seted up perforation (222), inserted bar (3) are worn to locate steel stair (1) a plurality of perforation (222) with one side, the both ends of inserted bar (3) are passed two supporting steel plate (112) respectively and are connected with the fastener.
4. The steel ladder installation structure of green building according to claim 3, wherein: the steel handrail (2) is provided with a connecting beam (221), and the connecting beam (221) is mutually matched and abutted with one surface of the limiting cylinder (111) back to the inserted rod (3).
5. The steel ladder installation structure of green building according to claim 2, wherein: the floor platform (5) is provided with a mounting groove (51) which is mutually clamped with the connecting steel plate (4).
6. The steel ladder installation structure of green building according to claim 5, wherein: a plurality of clamping grooves (511) are formed in the bottom of the mounting groove (51), and one end, far away from the cover plate (6), of the inserting column (61) penetrates through the aligning hole (41) and is inserted into the clamping grooves (511).
7. The steel ladder installation structure of green building according to claim 6, wherein: the floor platform (5) is provided with an embedded groove (52) which is mutually clamped with the cover plate (6), the embedded groove (52) is positioned above the mounting groove (51), and the cover plate (6) is flush with the floor platform (5).
8. The steel ladder installation structure of green building according to claim 1, wherein: the steel stair (1) comprises two steel ladder beams (11) and a plurality of stepping steel plates (12) arranged between the two steel ladder beams (11), and anti-skidding patterns are arranged on the surfaces of the stepping steel plates (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368584.9U CN211473138U (en) | 2019-12-24 | 2019-12-24 | Steel ladder mounting structure of green building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368584.9U CN211473138U (en) | 2019-12-24 | 2019-12-24 | Steel ladder mounting structure of green building |
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| Publication Number | Publication Date |
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| CN211473138U true CN211473138U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922368584.9U Active CN211473138U (en) | 2019-12-24 | 2019-12-24 | Steel ladder mounting structure of green building |
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| CN (1) | CN211473138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175166A (en) * | 2021-04-20 | 2021-07-27 | 徐州中煤汉泰建筑工业化有限公司 | Prefabricated steel construction stair convenient to change handrail |
-
2019
- 2019-12-24 CN CN201922368584.9U patent/CN211473138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175166A (en) * | 2021-04-20 | 2021-07-27 | 徐州中煤汉泰建筑工业化有限公司 | Prefabricated steel construction stair convenient to change handrail |
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