CN108590057B - Assembled light high strength stair - Google Patents
Assembled light high strength stair Download PDFInfo
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- CN108590057B CN108590057B CN201810430085.5A CN201810430085A CN108590057B CN 108590057 B CN108590057 B CN 108590057B CN 201810430085 A CN201810430085 A CN 201810430085A CN 108590057 B CN108590057 B CN 108590057B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
- E04F11/035—Stairways consisting of a plurality of assembled modular parts without further support
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Abstract
The invention relates to the technical field of stairs, in particular to an assembled light high-strength stair, which comprises a step plate, a connecting mechanism, a first supporting mechanism, an installing mechanism, a handrail, a fixing mechanism, a second supporting mechanism, a first limiting mechanism, a sliding mechanism and a second limiting mechanism, wherein the first supporting mechanism and the installing mechanism of the device are small in size and convenient to install and transport; the side wall of the first supporting mechanism is provided with the fixing mechanism, the step plate is clamped inside the fixing mechanism, and the two ends of the fixing mechanism are respectively provided with the first limiting mechanism and the second limiting mechanism to fix the step plate inside the fixing mechanism, so that the step plate is convenient to disassemble without welding; the second supporting mechanism of step board bottom downward sloping block first supporting mechanism, first supporting mechanism upwards withstands the step board, when people walk, makes the step board not take place to rock.
Description
Technical Field
The invention relates to the technical field of stairs, in particular to an assembled light high-strength stair.
Background
The building is used as a component for vertical traffic between floors. The method is used for traffic connection between floors and when the height difference is large. Stairways are also provided in multi-story and high-rise buildings provided with elevators and escalators as the main means of vertical transportation. The stairs are composed of continuous stair sections (also called stair runs), platforms (rest platforms), enclosing members and the like.
When the assembled stairway is assembled, the components of some assembled stairways are too large in size and weight, so that the transportation, the transportation and the assembly are inconvenient, a large amount of time is wasted in the assembly, and the working efficiency of people is reduced; when the step plate is installed, most parts are welded, and the welding is firm but inconvenient to disassemble; when walking on the step plate, some step plates shake up and down, which is not convenient for people to walk and brings people to feel unsafe. In view of this, the invention provides an assembled light high-strength stair, which has the following characteristics:
(1) according to the assembly type light high-strength stair, the first supporting mechanism and the mounting mechanism of the assembly type light high-strength stair are small in size and convenient to mount and transport, and the first supporting mechanism and the mounting mechanism and the adjacent first supporting mechanisms are connected through the bolts, so that the assembly type light high-strength stair is convenient to mount, and the working efficiency of people is improved.
(2) According to the assembled light high-strength stair, the fixing mechanism is installed on the side wall of the first supporting mechanism, the step plate is clamped inside the fixing mechanism, the first limiting mechanism and the second limiting mechanism are respectively installed at the two ends of the fixing mechanism to fix the step plate inside the fixing mechanism, welding is not used, and disassembly is convenient.
(3) According to the assembled light high-strength stair, the second supporting mechanism at the bottom end of the step plate is downwards inclined to be clamped with the first supporting mechanism, the first supporting mechanism upwards supports the step plate, and the step plate does not shake when people walk, so that the people walk conveniently.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an assembled light high-strength stair, wherein the first supporting mechanism and the mounting mechanism of the assembled light high-strength stair are small in size and convenient to mount and transport, and the first supporting mechanism and the mounting mechanism and the adjacent first supporting mechanisms are connected through bolts, so that the assembled light high-strength stair is convenient to mount and the working efficiency of people is improved. Fixing mechanism is installed to first supporting mechanism's lateral wall, and the step board card is in fixing mechanism's inside, and fixing mechanism's both ends are installed first stop gear and second stop gear respectively and are fixed the step board in fixing mechanism's inside, do not use the welding, convenient dismantlement. The second supporting mechanism of step board bottom first supporting mechanism of downward sloping block, first supporting mechanism upwards withstands the step board, when people walk, makes the step board not take place to rock, the people of being convenient for walk.
The technical scheme adopted by the invention for solving the technical problems is as follows: an assembled light high-strength stair comprises a step plate, a connecting mechanism, a first supporting mechanism, an installing mechanism, a handrail, a fixing mechanism, a second supporting mechanism, a first limiting mechanism, a sliding mechanism and a second limiting mechanism; the top end of the mounting mechanism is fixedly connected with the first supporting mechanism, and the adjacent first supporting mechanisms are connected through bolts; a fixing mechanism is installed on the side wall of the first supporting mechanism, and the inside of the fixing mechanism is connected with the step plate in a sliding manner; one end of the fixing mechanism is connected with the first limiting mechanism in a sliding mode, and the side wall of the first limiting mechanism abuts against the step plate; the side wall of the other end of the fixing mechanism is fixedly connected with the second limiting mechanism; the side wall of the fixing mechanism is provided with the sliding mechanism, and the inside of the sliding mechanism is connected with the second limiting mechanism in a sliding manner; the connecting mechanism is installed at the top end of the first supporting mechanism, the side wall of the first supporting mechanism is clamped with the second supporting mechanism, and one end of the second supporting mechanism is rotatably connected with the step plate; the side walls of the first supporting mechanism and the connecting mechanism are provided with the handrails.
Specifically, the plurality of first supporting mechanisms comprise supporting plates and convex blocks, two ends of the step plate abut against the supporting plates, so that the step plate is fixed between the two supporting plates in order to provide support for the step plate; the two ends of the supporting plate are provided with the convex blocks in a staggered manner; the lug block is adjacent the backup pad, just the lug passes through bolted connection adjacent the backup pad, for the convenience adjacent the concatenation between the backup pad.
Specifically, two installation mechanism includes base and mounting panel, the top lateral wall of mounting panel passes through bolted connection the backup pad, just the bottom lateral wall of mounting panel is "T" shape through the bolted connection lateral wall the base is in for convenience the top installation of base the backup pad, for the backup pad provides the support.
Specifically, coupling mechanism includes first connecting plate, connecting rod and second connecting plate, two the bolt fastening is passed through on the top of lug first connecting plate, the top fixed connection of first connecting plate the second connecting plate, just the one end of second connecting plate is passed through the connecting rod is connected first connecting plate, for the improvement the stability of second connecting plate, for the convenience the second connecting plate is fixed on the wall, just the backup pad with the lateral wall installation of second connecting plate the handrail is for people's walking in order to make things convenient for.
Specifically, the fixing mechanism comprises a first fixing plate, a second fixing plate and a baffle plate, the first fixing plate is mounted on the side wall of the supporting plate, the side wall of the supporting plate is rotatably connected with the second fixing plate, and two ends of the step plate are respectively abutted against the first fixing plate and the second fixing plate, so that the step plate is conveniently placed between the first fixing plate and the second fixing plate; the top surface of first fixed plate is connected perpendicularly at any time the baffle, the lateral wall sliding connection of baffle the second fixed plate makes the flier is put on the top surface of first fixed plate, prevents the flier slides.
Specifically, the first limiting mechanism comprises a sliding plate, a first sliding chute, a limiting hole, a limiting plate, a first spring and a limiting column, the side wall of the second fixing plate is connected with the limiting plate in a sliding manner, and the limiting hole is formed in one end of the limiting plate; the top surface of the first fixing plate is provided with the first sliding chute which is connected with the limiting plate in a sliding manner; the limiting plate slides in the first sliding chute and the second fixing plate, so that the second fixing plate can conveniently rotate, one end of the first fixing plate is connected with the sliding plate in a sliding manner, and the side wall of the sliding plate is connected with the first fixing plate through the first spring, so that the sliding plate can conveniently slide and reset on the side wall of the first fixing plate; the lateral wall installation of slide the spacing post, spacing post runs through spacing hole, spacing post is fixed the limiting plate, thereby will the second fixed plate is fixed the top of first fixed plate, simultaneously the limiting plate is contradicted the flier, will the flier is fixed.
Specifically, second stop gear includes second spring, first gag lever post and second gag lever post, the one end lateral wall fixed connection of second fixed plate the second gag lever post, the inside of second gag lever post is passed through second spring sliding connection first gag lever post, for convenience first gag lever post is in the inside slip of second gag lever post.
Specifically, the sliding mechanism comprises a second sliding chute and a through hole, the side wall of the baffle plate is provided with the arc-shaped second sliding chute, the inside of the second sliding chute is connected with the second limiting rod in a sliding manner, and the second limiting rod is driven to rotate inside the second sliding chute in order to facilitate the rotation of the second fixing plate; the through hole is arranged in one end of the second sliding groove, the through hole is clamped with the first limiting rod, when the second fixing plate rotates for 90 degrees, the first limiting rod is popped out in the second limiting rod and clamped with the through hole, and the second fixing plate is fixed, so that the rotation angle of the second fixing plate is 90 degrees.
Specifically, second supporting mechanism includes many spinal branchs vaulting pole and supporting seat, the bottom surface installation lateral wall of flier is the I shape the supporting seat, the lateral wall of supporting seat rotates to be connected the bracing piece, the downward block of one end slope of bracing piece the backup pad, for the convenience the bracing piece upwards supports the supporting seat with the flier, for the flier improves the support, prevents people's walking in-process the flier rocks.
The invention has the beneficial effects that:
(1) according to the assembly type light high-strength stair, the first supporting mechanism and the mounting mechanism of the assembly type light high-strength stair are small in size and convenient to mount and transport, and the first supporting mechanism and the mounting mechanism and the adjacent first supporting mechanisms are connected through the bolts, so that the assembly type light high-strength stair is convenient to mount, and the working efficiency of people is improved.
(2) According to the assembled light high-strength stair, the fixing mechanism is installed on the side wall of the first supporting mechanism, the step plate is clamped inside the fixing mechanism, the first limiting mechanism and the second limiting mechanism are respectively installed at the two ends of the fixing mechanism to fix the step plate inside the fixing mechanism, welding is not used, and disassembly is convenient.
(3) According to the assembled light high-strength stair, the second supporting mechanism at the bottom end of the step plate is downwards inclined to be clamped with the first supporting mechanism, the first supporting mechanism upwards supports the step plate, and the step plate does not shake when people walk, so that the people walk conveniently.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a preferred embodiment of the fabricated light-weight high-strength staircase according to the present invention;
FIG. 2 is a schematic structural view of the fixing mechanism and the first limiting mechanism shown in FIG. 1;
FIG. 3 is a schematic structural view of the first limiting mechanism shown in FIG. 2;
FIG. 4 is a schematic diagram of a second fixing plate shown in FIG. 2;
fig. 5 is a structural schematic view of the second supporting mechanism shown in fig. 1.
In the figure: 1. step plate, 2, connecting mechanism, 21, first connecting plate, 22, connecting rod, 23, second connecting plate, 3, first supporting mechanism, 31, supporting plate, 32, lug, 4, mounting mechanism, 41, base, 42, mounting plate, 5, handrail, 6, fixing mechanism, 61, first fixed plate, 62, second fixed plate, 63, baffle, 7, second supporting mechanism, 71, supporting rod, 72, supporting seat, 8, first limiting mechanism, 81, sliding plate, 82, first sliding chute, 83, limiting hole, 84, limiting plate, 85, first spring, 86, limiting column, 9, sliding mechanism, 91, second sliding chute, 92, through hole, 10, second limiting mechanism, 101, second spring, 102, first limiting rod, 103, second limiting rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, the assembled light-weight high-strength stair disclosed by the invention comprises a tread plate 1, a connecting mechanism 2, a first supporting mechanism 3, an installation mechanism 4, a handrail 5, a fixing mechanism 6, a second supporting mechanism 7, a first limiting mechanism 8, a sliding mechanism 9 and a second limiting mechanism 10; the top end of the mounting mechanism 4 is fixedly connected with the first supporting mechanism 3, and the adjacent first supporting mechanisms 3 are connected through bolts; a fixing mechanism 6 is installed on the side wall of the first supporting mechanism 3, and the inside of the fixing mechanism 6 is connected with the step plate 1 in a sliding manner; one end of the fixing mechanism 6 is slidably connected with the first limiting mechanism 8, and the side wall of the first limiting mechanism 8 abuts against the step plate 1; the side wall of the other end of the fixing mechanism 6 is fixedly connected with the second limiting mechanism 10; the side wall of the fixing mechanism 6 is provided with the sliding mechanism 9, and the inside of the sliding mechanism 9 is connected with the second limiting mechanism 10 in a sliding manner; the connecting mechanism 2 is installed at the top end of the first supporting mechanism 3, the side wall of the first supporting mechanism 3 is clamped with the second supporting mechanism 7, and one end of the second supporting mechanism 7 is rotatably connected with the step plate 1; the side walls of the first supporting mechanism 3 and the connecting mechanism 2 are provided with the handrail 5.
Specifically, as shown in fig. 1, in the assembled lightweight high-strength staircase according to the present invention, the plurality of first supporting mechanisms 3 include supporting plates 31 and protrusions 32, two ends of the tread plate 1 abut against the supporting plates 31, so as to fix the tread plate 1 between the two supporting plates 31 for supporting the tread plate 1; the two ends of the supporting plate 31 are provided with the convex blocks 32 in a staggered manner; the convex blocks 32 are clamped with the adjacent support plates 31, and the convex blocks 32 are connected with the adjacent support plates 31 through bolts, so that the adjacent support plates 31 can be conveniently spliced.
Specifically, as shown in fig. 1, two of the mounting mechanisms 4 of the assembled lightweight high-strength stairway of the present invention include a base 41 and a mounting plate 42, a top side wall of the mounting plate 42 is connected to the support plate 31 through a bolt, and a bottom side wall of the mounting plate 42 is connected to the base 41 having a "T" shaped side wall through a bolt, so as to facilitate mounting the support plate 31 on the top end of the base 41 and provide support for the support plate 31.
Specifically, as shown in fig. 1, the connecting mechanism 2 of the assembled lightweight high-strength stair disclosed by the invention comprises a first connecting plate 21, a connecting rod 22 and a second connecting plate 23, the top ends of two protrusions 32 are fixed on the first connecting plate 21 through bolts, the top end of the first connecting plate 21 is fixedly connected with the second connecting plate 23, one end of the second connecting plate 23 is connected with the first connecting plate 21 through the connecting rod 22, in order to improve the stability of the second connecting plate 21, the second connecting plate 21 is fixed on a wall surface conveniently, and the handrail 5 is installed on the side walls of the supporting plate 31 and the second connecting plate 23, so that people can walk conveniently.
Specifically, as shown in fig. 1 and 2, the fixing mechanism 6 of the assembled lightweight high-strength staircase according to the present invention includes a first fixing plate 61, a second fixing plate 62 and a baffle 63, the first fixing plate 61 is mounted on a side wall of the supporting plate 31, the side wall of the supporting plate 31 is rotatably connected to the second fixing plate 62, two ends of the tread plate 1 respectively abut against the first fixing plate 61 and the second fixing plate 62, and the tread plate 1 is conveniently placed between the first fixing plate 61 and the second fixing plate 62; the baffle 63 is vertically connected to the top surface of the first fixing plate 61 at any time, and the side wall of the baffle 63 is slidably connected to the second fixing plate 62, so that the stepping plate 1 is placed on the top surface of the first fixing plate 61, and the stepping plate 1 is prevented from sliding.
Specifically, as shown in fig. 2 and 3, the first limiting mechanism 8 of the assembled light-weight high-strength stair disclosed by the invention comprises a sliding plate 81, a first sliding chute 82, a limiting hole 83, a limiting plate 84, a first spring 85 and a limiting column 86, wherein the side wall of the second fixing plate 62 is slidably connected with the limiting plate 84, and one end of the limiting plate 84 is provided with the limiting hole 83; the top surface of the first fixing plate 61 is provided with the first sliding chute 82, and the first sliding chute 82 is slidably connected with the limiting plate 84; the stopper plate 84 slides inside the first sliding chute 82 and the second fixing plate 62 to facilitate the rotation of the second fixing plate 62, one end of the first fixing plate 61 is slidably connected to the sliding plate 81, the side wall of the sliding plate 81 is connected to the first fixing plate 61 through the first spring 85 to facilitate the sliding and resetting of the sliding plate 81 on the side wall of the first fixing plate 61; the lateral wall of slide 81 is installed spacing post 86, spacing post 86 runs through spacing hole 83, spacing post 86 is fixed limiting plate 84, thereby will second fixed plate 62 is fixed the top of first fixed plate 61, limiting plate 84 contradicts simultaneously footboard 1 will footboard 1 is fixed.
Specifically, as shown in fig. 4, the second limiting mechanism 10 of the assembled lightweight high-strength stair of the present invention includes a second spring 101, a first limiting rod 102 and a second limiting rod 103, wherein a side wall of one end of the second fixing plate 62 is fixedly connected to the second limiting rod 103, and an inside of the second limiting rod 103 is slidably connected to the first limiting rod 102 through the second spring 101, so as to facilitate sliding of the first limiting rod 102 inside the second limiting rod 103.
Specifically, as shown in fig. 2, the sliding mechanism 9 of the assembled lightweight high-strength stair disclosed by the invention comprises a second sliding groove 91 and a through hole 92, the side wall of the baffle 63 is provided with the second sliding groove 91, the inside of the second sliding groove 91 is slidably connected with the second limiting rod 103, and the second fixing plate 62 is convenient to rotate to drive the second limiting rod 103 to rotate inside the second sliding groove 91; the through hole 92 is formed in one end of the second sliding groove 91, the through hole 92 is engaged with the first limiting rod 102, and when the second fixing plate 62 rotates by 90 degrees, the first limiting rod 102 is popped out inside the second limiting rod 103 and engaged with the through hole 92 to fix the second fixing plate 92, so that the rotation angle of the second fixing plate 92 is 90 degrees.
Specifically, as shown in fig. 1 and 5, the second support mechanism 7 of the assembled lightweight high-strength staircase according to the present invention includes a plurality of support rods 71 and a support base 72, the support base 72 having an i-shaped side wall is installed on the bottom surface of the tread plate 1, the side wall of the support base 72 is rotatably connected to the support rods 71, one end of each support rod 71 is obliquely and downwardly engaged with the support plate 31, so as to facilitate the support rods 71 to upwardly support the support base 72 and the tread plate 1, improve the support for the tread plate 1, and prevent the tread plate 1 from shaking during walking.
The attachment mechanism 2, the first support mechanism 3 and the mounting mechanism 4 are transported to the ground in preparation for assembly.
(1) The convex block 32 at one end of one support plate 31 is clamped into the other support plate 31, the two support plates 31 are connected together by passing a bolt through the convex block 32, and the other support plates 31 are connected together by using bolts, so that the support plates 31 are spliced into two groups of corresponding mounting frames.
(2) Rotating the second fixing plate 62 on the side wall of the supporting plate 31 of the set of frames, placing a plurality of step plates 1 on the top surface of the first fixing plate 61, and making one end of the step plate 61 abut against the baffle 63; the second fixing plate 62 is rotated, the second limiting rod 103 at one end of the second fixing plate 62 slides downwards in the second sliding groove 91 of the side wall of the baffle plate 63, when the second fixing plate 62 rotates to contact with the top surface of the step plate 1, the second limiting rod 103 moves to the inside of the bottommost through hole 92 of the second sliding groove 91, the second spring 101 extends, the first limiting rod 102 extends out of the inside of the second limiting rod 103, the first limiting rod 102 is clamped into the inside of the through hole 92, and the second fixing plate 62 is preliminarily fixed.
(3) Sliding the limit plate 84 at the top end of the second fixing plate 62, sliding the limit plate 84 downwards on the side wall of the step plate 1, inserting the limit plate 84 into the first sliding groove 82 at the top surface of the first fixing plate 61, and making the limit plate 84 abut against the limit post 86 inside the first fixing plate 51; pulling the sliding plate 81 on the side wall of the first fixing plate 61, elongating the first spring 85, enabling the sliding plate 81 to slide from the inner chute of the first fixing plate 61, the sliding plate 81 driving the limiting post 86 to be pulled out from the inner part of the first fixing plate 61, the limiting plate 84 continuously sliding downwards to be contacted with the bottom end of the first fixing plate 61, loosening the sliding block 81, contracting the first spring 85, enabling the sliding plate 81 to enter the inner part of the first fixing plate 61, the limiting post 86 sliding through the limiting hole 83 on the side wall of the limiting plate 84 in the inner part of the first fixing plate 61, fixing the limiting plate 84, fixing the second fixing plate 62 on the top surface of the step plate 1, clamping the step plate 1 by the first fixing plate 61 and the second fixing plate 62, and fixing the step plate 1; the other frame is fixed to the other end of the step plate 1 in the same manner.
(4) The supporting rod 71 on the bottom surface of the tread board 1 is rotated to enable the supporting rod 71 of the elastic rod 71 to be obliquely inserted into the corresponding supporting plate 31, so that the supporting rod 71 upwards props against the supporting seat 1 on the bottom surface of the tread board 1 to provide upward supporting force for the tread board 1, and the tread board 1 is ensured not to shake when people walk on the tread board 1 again. The top ends of the two groups of frames are provided with a first connecting plate 21, the top ends of the first connecting plate 21 are connected with a second connecting plate 23 through bolts, and the first connecting plate 21 is connected with the second connecting plate 23 through a connecting rod 22, so that the stability of the second connecting plate 23 is improved; the side wall of the top end of the mounting plate 42 is connected with the bottom ends of the two groups of frames through bolts, the side wall of the bottom end of the mounting plate 42 is connected with the base 41 through bolts, and the base 41 is connected with the two groups of frames; the device is raised, the base 41 is fixed on the ground, and the second connecting plate 23 is fixed on the wall surface for use.
The first supporting mechanism 3 and the mounting mechanism 4 are small in size and convenient to mount and transport, and the first supporting mechanism 3 and the mounting mechanism 4 and the adjacent first supporting mechanisms 3 are connected through bolts, so that the mounting is convenient, and the working efficiency of people is improved. Fixing mechanism 6 is installed to the lateral wall of first supporting mechanism 3, and flier 1 card is in fixing mechanism 6's inside, and fixing mechanism 6's both ends are installed first stop gear 8 and second stop gear 10 respectively and are fixed flier 1 in fixing mechanism 6's inside, do not use the welding, convenient dismantlement. The second supporting mechanism 7 downward sloping block of the bottom end of the step plate 1 is connected with the first supporting mechanism 3, the first supporting mechanism 3 upwards supports the step plate 1, when people walk, the step plate 1 does not shake, and people walk conveniently.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an assembled light high strength stair which characterized in that: comprises a step plate (1), a connecting mechanism (2), a first supporting mechanism (3), an installation mechanism (4), a handrail (5), a fixing mechanism (6), a second supporting mechanism (7), a first limiting mechanism (8), a sliding mechanism (9) and a second limiting mechanism (10); the top end of the mounting mechanism (4) is fixedly connected with the first supporting mechanism (3), and the adjacent first supporting mechanisms (3) are connected through bolts; a fixing mechanism (6) is installed on the side wall of the first supporting mechanism (3), and the inside of the fixing mechanism (6) is connected with the step plate (1) in a sliding manner; one end of the fixing mechanism (6) is connected with the first limiting mechanism (8) in a sliding mode, and the side wall of the first limiting mechanism (8) abuts against the step plate (1); the side wall of the other end of the fixing mechanism (6) is fixedly connected with the second limiting mechanism (10); the side wall of the fixing mechanism (6) is provided with the sliding mechanism (9), and the inside of the sliding mechanism (9) is connected with the second limiting mechanism (10) in a sliding manner; the connecting mechanism (2) is installed at the top end of the first supporting mechanism (3), the side wall of the first supporting mechanism (3) is clamped with the second supporting mechanism (7), and one end of the second supporting mechanism (7) is rotatably connected with the step plate (1); the side walls of the first supporting mechanism (3) and the connecting mechanism (2) are provided with the handrail (5);
the first supporting mechanisms (3) comprise supporting plates (31) and convex blocks (32), two ends of the step plate (1) are abutted against the supporting plates (31), and the convex blocks (32) are installed at two ends of the supporting plates (31) in a staggered mode; the lug (32) is clamped with the adjacent support plate (31), and the lug (32) is connected with the adjacent support plate (31) through a bolt;
the fixing mechanism (6) comprises a first fixing plate (61), a second fixing plate (62) and a baffle plate (63), the first fixing plate (61) is installed on the side wall of the supporting plate (31), the side wall of the supporting plate (31) is rotatably connected with the second fixing plate (62), and two ends of the step plate (1) are respectively abutted against the first fixing plate (61) and the second fixing plate (62); the top surface of the first fixing plate (61) is vertically connected with the baffle plate (63) at any time, and the side wall of the baffle plate (63) is connected with the second fixing plate (62) in a sliding manner;
the first limiting mechanism (8) comprises a sliding plate (81), a first sliding chute (82), a limiting hole (83), a limiting plate (84), a first spring (85) and a limiting column (86), the side wall of the second fixing plate (62) is connected with the limiting plate (84) in a sliding mode, and the limiting hole (83) is formed in one end of the limiting plate (84); the top surface of the first fixing plate (61) is provided with the first sliding chute (82), and the first sliding chute (82) is connected with the limiting plate (84) in a sliding manner; one end of the first fixing plate (61) is slidably connected with the sliding plate (81), and the side wall of the sliding plate (81) is connected with the first fixing plate (61) through the first spring (85); the side wall of the sliding plate (81) is provided with the limiting column (86), and the limiting column (86) penetrates through the limiting hole (83);
the second limiting mechanism (10) comprises a second spring (101), a first limiting rod (102) and a second limiting rod (103), the side wall of one end of the second fixing plate (62) is fixedly connected with the second limiting rod (103), and the interior of the second limiting rod (103) is connected with the first limiting rod (102) in a sliding mode through the second spring (101);
the sliding mechanism (9) comprises a second sliding groove (91) and a through hole (92), the side wall of the baffle (63) is provided with the arc-shaped second sliding groove (91), and the inside of the second sliding groove (91) is connected with the second limiting rod (103) in a sliding manner; one end of the second sliding groove (91) is arranged in the through hole (92), and the through hole (92) is clamped with the first limiting rod (102).
2. The assembled lightweight high strength staircase of claim 1, wherein: two installation mechanism (4) are including base (41) and mounting panel (42), the top lateral wall of mounting panel (42) passes through bolted connection backup pad (31), just the bottom lateral wall of mounting panel (42) is "T" shape through the bolted connection lateral wall base (41).
3. The assembled lightweight high strength staircase of claim 1, wherein: coupling mechanism (2) includes first connecting plate (21), connecting rod (22) and second connecting plate (23), two the top of lug (32) is through the bolt fastening first connecting plate (21), the top fixed connection of first connecting plate (21) second connecting plate (23), just the one end of second connecting plate (23) is passed through connecting rod (22) is connected first connecting plate (21), just backup pad (31) with the lateral wall installation of second connecting plate (23) handrail (5).
4. The assembled lightweight high strength staircase of claim 1, wherein: second supporting mechanism (7) include many spinal branchs vaulting pole (71) and supporting seat (72), the bottom surface installation lateral wall of flier (1) is the I shape supporting seat (72), the lateral wall of supporting seat (72) rotates and connects supporting rod (71), the one end slope of supporting rod (71) is block downwards supporting plate (31).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810430085.5A CN108590057B (en) | 2018-05-08 | 2018-05-08 | Assembled light high strength stair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810430085.5A CN108590057B (en) | 2018-05-08 | 2018-05-08 | Assembled light high strength stair |
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| CN108590057A CN108590057A (en) | 2018-09-28 |
| CN108590057B true CN108590057B (en) | 2020-05-15 |
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| CN112252609B (en) * | 2020-10-28 | 2024-08-16 | 金螳螂精装科技（苏州）有限公司 | Assembled steel construction adjustable stair |
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| CN205712828U (en) * | 2016-04-25 | 2016-11-23 | 北京凯盛建材工程有限公司 | A kind of Assembled stairs of adjustable tilt angle |
| CN107165350A (en) * | 2017-07-14 | 2017-09-15 | 北京善筑科技股份有限公司 | The adjustable stair of riser height and the assembled architecture with the stair |
| CN206801439U (en) * | 2017-05-25 | 2017-12-26 | 北京中兴恒工程咨询有限公司 | A kind of Multifunctional stairs |
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2018
- 2018-05-08 CN CN201810430085.5A patent/CN108590057B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090040423A (en) * | 2009-04-11 | 2009-04-24 | 김용근 | Assembly stairway |
| JP2012233355A (en) * | 2011-05-06 | 2012-11-29 | Tatsuo Uchihara | Staircase |
| CN204691118U (en) * | 2015-03-19 | 2015-10-07 | 四川博物院 | The special escalator in detachable multifunctional mobile museum |
| CN205712828U (en) * | 2016-04-25 | 2016-11-23 | 北京凯盛建材工程有限公司 | A kind of Assembled stairs of adjustable tilt angle |
| CN206801439U (en) * | 2017-05-25 | 2017-12-26 | 北京中兴恒工程咨询有限公司 | A kind of Multifunctional stairs |
| CN107165350A (en) * | 2017-07-14 | 2017-09-15 | 北京善筑科技股份有限公司 | The adjustable stair of riser height and the assembled architecture with the stair |
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| CN108590057A (en) | 2018-09-28 |
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