CN214696525U - Environment-friendly concrete PC component prefabricated staircase - Google Patents
Environment-friendly concrete PC component prefabricated staircase Download PDFInfo
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- CN214696525U CN214696525U CN202023317729.1U CN202023317729U CN214696525U CN 214696525 U CN214696525 U CN 214696525U CN 202023317729 U CN202023317729 U CN 202023317729U CN 214696525 U CN214696525 U CN 214696525U
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- ladder
- protection box
- environment
- step ladder
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Abstract
The utility model discloses an environment-friendly concrete PC component prefabricated staircase, which comprises a mounting seat and a step ladder, wherein one side of the mounting seat is provided with a groove, a parallel fixed block at one side of the step ladder is clamped in the groove and is fixed by a connecting bar, a nut ring is arranged in the fixed block and is clamped with a thread on the outer ring of the connecting bar, the mounting seat and the step ladder are fixed, a plurality of stepping plates which are 90 degrees are arranged on the step ladder, one side of each stepping plate is provided with a limiting groove, a protective box is arranged in the limiting groove, the protective box is arranged at one vertical side of the stepping plates, an anti-skid strip is arranged on the surface of the stepping plates, when the device is arranged, the whole installation of the device is rapid by carrying out the steel bar frame at one end of the mounting seat and the steel bar frame at one end of the step ladder, the protective box in the stepping plates can enable the staircase to carry out the advertising function when the device is processed, the device is made to exhibit the maximum functionality.
Description
Technical Field
The utility model relates to a technical field is made to the stair, specifically is an environment-friendly concrete PC component prefabricated stair.
Background
Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete is mixed with water (containing an additive and an admixture) according to a certain proportion and stirred to obtain the cement concrete, also called as common concrete, which is widely applied to civil engineering; the concrete can be used for pouring the stairs, but most of the stairs in the store do not have some warning devices and advertising capability, and do not have the environment-friendly effect, so that the environment-friendly concrete PC member prefabricated stairs are provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environment-friendly concrete PC component prefabricated staircase to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly concrete PC component prefabricated staircase comprises a mounting seat and a step ladder, wherein one side of the mounting seat is fixedly provided with a notch, the inside of the notch is movably connected with parallel fixed blocks fixedly installed on one side of the step ladder, the middle parts of the parallel fixed blocks are fixedly penetrated, nut rings are fixedly arranged inside the fixed blocks, the top of the mounting seat is fixedly provided with two parallel through holes, the inside of each through hole is movably provided with a connecting rod, and the connecting rod movably penetrates through the mounting seat and the parallel fixed blocks on one side of the step ladder through threads;
the ladder of marking time is gone up a plurality of fliers of fixed mounting, the fixed spacing groove of seting up in one side outside of flier, and the spacing groove runs through the flier and the ladder of marking time, spacing inslot movable mounting protection box, the protection box is rectangular shape, and one side of protection box is fixed and is equipped with transparent panel, the fixed mounting groove of seting up is served to one of protection box, and mounting groove and apron swing joint, the apron is fixed with the hinge with the junction of mounting groove bottom.
Preferably, the ladder of marking time is last to be fixed to be equipped with a plurality of step boards, and the junction of step board is 90, one of mount pad is served to fix to run through and is equipped with the reinforcing bar frame, and the reinforcing bar frame also is located the other end of the ladder of marking time, the fixed antislip strip that is equipped with on the surface of step board.
Preferably, the inner circle of nut ring passes through screw thread swing joint with the outer lane of connecting bar, the ladder of marking time passes through connecting bar and mount pad fixed connection, the protection box is located the perpendicular lateral wall of flier, the apron passes through hinge fixed connection in one side of protection box.
Preferably, a pressing plate is fixedly mounted at the top of the connecting rod positioned in the through hole, and the pressing plate is positioned in the through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the installation seat is provided with parallel through holes, one side of the installation seat is provided with a groove, a parallel fixed block at one side of the step ladder is clamped in the groove and fixed through a connecting rod, a nut ring is arranged in the fixed block and clamped with threads on the outer ring of the connecting rod, the installation seat and the step ladder are fixed, a plurality of step plates which are 90 degrees are arranged on the step ladder, a limiting groove is arranged at one side of each step plate, a protection box is arranged in the limiting groove and is arranged at one vertical side of each step plate, and the advertisement putting function of the stair is realized through the protection box;
2. simultaneously at the surperficial antislip strip of installation of step board, the antislip strip is used for the antiskid protection to the pedestrian when using stair, makes the antiskid function of stair more complete, simultaneously at the mount pad with step ladder one serve the installation reinforcing bar frame, can realize the installation of this stair through the processing to reinforcing bar frame to make the integral erection of stair more convenient, rapidly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the installation structure of the protection box of the present invention;
FIG. 4 is a schematic view of the hinge mounting structure of the present invention;
in the figure: 1. a mounting seat; 2. stepping stairs; 3. a step plate; 4. a reinforcing steel bar frame; 5. perforating; 6. a limiting groove; 7. a protective case; 8. anti-slip strips; 9. a cover plate; 10. a transparent panel; 11. mounting grooves; 12. a hinge; 13. pressing a plate; 14. a connecting bar; 15. a fixed block; 16. a nut ring.
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.
Referring to fig. 1-3, the present invention provides a technical solution: an environment-friendly concrete PC component prefabricated staircase comprises an installation seat 1 and a step ladder 2, wherein one side of the installation seat 1 is fixedly provided with a notch, the inside of the notch is movably connected with a parallel fixed block 15 fixedly installed on one side of the step ladder 2, the middle part of the parallel fixed block 15 is fixedly penetrated, a nut ring 16 is fixedly arranged inside the fixed block 15, the top of the installation seat 1 is fixedly provided with two parallel through holes 5, a connecting rod 14 is movably arranged inside the through holes 5, and the connecting rod 14 movably penetrates through the installation seat 1 and the parallel fixed block 15 on one side of the step ladder 2 through threads;
Further, step ladder 2 is gone up to fix and is equipped with a plurality of step boards 3, and the junction of step board 3 is 90, and one of mount pad 1 is served to fix to run through and is equipped with reinforcing bar frame 4, and reinforcing bar frame 4 also is located the other end of step ladder 2, and step board 3 is fixed on the surface to be equipped with antislip strip 8.
Further, the inner ring of the nut ring 16 is movably connected with the outer ring of the connecting rod 14 through threads, the step ladder 2 is fixedly connected with the mounting seat 1 through the connecting rod 14, the protection box 7 is positioned in the vertical side wall of the step plate 3, and the cover plate 9 is fixedly connected to one side of the protection box 7 through the hinge 12.
Further, a pressing plate 13 is fixedly installed on the top of the connecting bar 14 positioned inside the through hole 5, and the pressing plate 13 is positioned inside the through hole 5.
The working principle is as follows: the installation seat 1 is provided with parallel through holes 5, one side of the installation seat 1 is provided with a groove, 15 parallel fixed blocks at one side of the stepping ladder 2 are clamped in the groove and are fixed through a connecting bar 14, a nut ring 16 is arranged in the fixed block 14, the nut ring 16 is clamped with a thread on the outer ring of the connecting bar 14, the installation seat 1 and the stepping ladder 2 are fixed, a plurality of stepping plates 3 with 90 degrees are arranged on the stepping ladder 1, a limiting groove 6 is arranged at one side of each stepping plate 3, a protection box 7 is arranged in the limiting groove 6, the protection box 7 is arranged at one vertical side of each stepping plate 3, an anti-skid strip 8 is arranged on the surface of each stepping plate 3, when the device is normally used, the whole device is quickly installed by processing the reinforcing frame 4 at one end of the installation seat 1 and the reinforcing frame 4 at one end of the stepping ladder 2, and meanwhile, the protection box 7 in each stepping plate 3 can enable the stair to perform advertising and throwing effects, the installation of the protective box 7 saves the use of the advertisement film made of rubberizing and paper, and the function and the environmental protection capability of the device are exerted to the maximum.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an environment-friendly concrete PC component prefabricated staircase, includes mount pad (1) and ladder (2) of marking time, its characterized in that: a notch is fixedly formed in one side of the mounting seat (1), the notch is internally and movably connected with a parallel fixing block (15) fixedly mounted on one side of the stepping ladder (2), the middle of the parallel fixing block (15) is fixedly penetrated, a nut ring (16) is fixedly arranged in the fixing block (15), two parallel through holes (5) are fixedly formed in the top of the mounting seat (1), a connecting rod (14) is movably arranged in each through hole (5), and the connecting rod (14) movably penetrates through the mounting seat (1) and the parallel fixing block (15) on one side of the stepping ladder (2) through threads;
step ladder (2) on a plurality of flier of fixed mounting (3), one side outside of flier (3) is fixed sets up spacing groove (6), and spacing groove (6) run through flier (3) and step ladder (2) of marking time, movable mounting protection box (7) in spacing groove (6), protection box (7) are rectangular shape, and one side of protection box (7) is fixed and is equipped with transparent panel (10), one of protection box (7) is served and is fixed sets up mounting groove (11), and mounting groove (11) and apron (9) swing joint, apron (9) are fixed with hinge (12) with the junction of mounting groove (11) bottom.
2. The environment-friendly concrete PC component prefabricated staircase of claim 1, wherein: step ladder (2) are gone up the fixed a plurality of step boards (3) that are equipped with, and the junction of step board (3) is 90, one of mount pad (1) is served and is fixed to run through and is equipped with reinforcing bar frame (4), and reinforcing bar frame (4) also are located the other end of step ladder (2), the fixed antislip strip (8) that is equipped with on the surface of step board (3).
3. The environment-friendly concrete PC component prefabricated staircase of claim 1, wherein: the inner circle of nut ring (16) passes through screw thread swing joint with the outer lane of connecting bar (14), ladder (2) of marking time is through connecting bar (14) and mount pad (1) fixed connection, protection box (7) are located the perpendicular lateral wall of flier (3), apron (9) are through hinge (12) fixed connection in one side of protection box (7).
4. The environment-friendly concrete PC component prefabricated staircase of claim 1, wherein: and a pressing plate (13) is fixedly arranged at the top of the connecting bar (14) positioned in the through hole (5), and the pressing plate (13) is positioned in the through hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023317729.1U CN214696525U (en) | 2020-12-31 | 2020-12-31 | Environment-friendly concrete PC component prefabricated staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023317729.1U CN214696525U (en) | 2020-12-31 | 2020-12-31 | Environment-friendly concrete PC component prefabricated staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214696525U true CN214696525U (en) | 2021-11-12 |
Family
ID=78561718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023317729.1U Active CN214696525U (en) | 2020-12-31 | 2020-12-31 | Environment-friendly concrete PC component prefabricated staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214696525U (en) |
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2020
- 2020-12-31 CN CN202023317729.1U patent/CN214696525U/en active Active
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