CN210263675U - Stair integral type coupling assembling of marking time - Google Patents
Stair integral type coupling assembling of marking time Download PDFInfo
- Publication number
- CN210263675U CN210263675U CN201920807701.4U CN201920807701U CN210263675U CN 210263675 U CN210263675 U CN 210263675U CN 201920807701 U CN201920807701 U CN 201920807701U CN 210263675 U CN210263675 U CN 210263675U
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- stair
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- protective
- fixing screw
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- 230000008878 coupling Effects 0.000 title claims description 5
- 238000010168 coupling process Methods 0.000 title claims description 5
- 238000005859 coupling reaction Methods 0.000 title claims description 5
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 230000008093 supporting effect Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a stair step integrated connecting component, which comprises a stair beam, a protective groove, a fixing groove, a first fixing screw rod, a positioning hole, a supporting component, a protective component, a pedal, an anti-skid net, a fixing screw hole, a positioning component, a mounting plate and a mounting hole, wherein, the two sides of the pedal are all provided with the stair beam, one side of the stair beam is provided with the fixing groove, the inner wall of the fixing groove is provided with a plurality of positioning holes, the two sides of the positioning hole are both provided with the first fixing screw rod, the centers of the two ends of the pedal are both provided with the positioning component, the positioning component comprises a positioning seat, a limiting inserted bar, a mounting spring, a limiting plate, a positioning rod and a limiting slot, the positioning seat is fixedly mounted at the two inner sides of the pedal, the stair step integrated connecting component has the advantages of simple installation, meanwhile, the safety protection effect is good.
Description
Technical Field
The utility model relates to a stair technical field specifically is a stair integral type coupling assembling of marking time.
Background
In building structures, stairs are indispensable functional structures; the traditional stair is constructed by adopting a concrete material, and in some outdoor environments, a metal structure stair is usually adopted, and a connecting assembly is required when the metal structure stair is connected and installed; meanwhile, when the connecting component is used, certain potential safety hazards exist, and therefore, the design of the stair step integrated connecting component is necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stair integral type coupling assembling of marking time to solve the problem that proposes among the above-mentioned background art.
The purpose of the utility model can be realized by the following technical scheme:
a stair step integrated connecting assembly comprises a stair cross beam, protective grooves, fixing grooves, first fixing screw rods, positioning holes, supporting assemblies, protective assemblies, a pedal, an anti-skidding net, fixing screw holes, positioning assemblies, a mounting plate and mounting holes, wherein the stair cross beam is arranged on each of two sides of the pedal, the fixing grooves are formed in one side of each stair cross beam, a plurality of positioning holes are formed in the inner wall of each fixing groove, the first fixing screw rods are arranged on each of two sides of each positioning hole, the positioning assemblies are arranged in the centers of two ends of the pedal and comprise positioning seats, limiting insertion rods, mounting springs, limiting plates, positioning rods and limiting insertion grooves, the positioning seats are fixedly mounted on two sides of the inner portion of the pedal, the protective grooves are formed in the top of each stair cross beam, the protective assemblies are arranged on the top of the protective grooves, the supporting assemblies, the supporting component comprises an L-shaped supporting frame, a sleeve, an ejector rod, a second fixing screw rod and a wedge block, the bottom of the stair beam is provided with the L-shaped supporting frame through bolt fixing, two sleeves are arranged at the bottom of the inner side of the L-shaped supporting frame through welding, and the ejector rod is installed inside the sleeve in an inserting mode.
As a further aspect of the present invention: the protection assembly comprises a hand-held frame and a protection rod, the protection rod is fixedly installed in the protection groove in an all-inserted mode, and the hand-held frame is fixedly installed at the top of the protection rod through welding.
As a further aspect of the present invention: the top of the pedal is provided with an anti-skid net by welding.
As a further aspect of the present invention: the locating device is characterized in that a limiting insertion rod is installed on one side of the inner wall of the locating seat, an installation spring is installed on the outer side of the limiting insertion rod in a sleeved mode, a limiting plate is fixedly installed at the other end of the installation spring, a locating rod is fixedly installed on the outer side of the limiting plate, and the locating rod penetrates through the locating seat and is connected with the locating hole.
As a further aspect of the present invention: a limiting slot is formed in one side of the positioning rod, and the limiting insertion rod penetrates through the limiting plate and is connected with the limiting slot in a sliding mode.
As a further aspect of the present invention: fixing screw holes are formed in two sides of two ends of the pedal, and the first fixing screw penetrates through the stair cross beam and is connected with the fixing screw holes in a threaded fastening mode.
As a further aspect of the present invention: the mounting panel is all installed through the welding in the both ends bottom of stair crossbeam, and the mounting hole has been seted up in the top center of mounting panel.
As a further aspect of the present invention: the top of ejector pin passes through screw fixed mounting has the wedge, and the top and the stair crossbeam fixed connection of wedge.
As a further aspect of the present invention: and second fixing screw rods are arranged on two sides of the sleeve and penetrate through the ejector rod to be fixedly connected with the ejector rod.
As a further aspect of the present invention: the stair beam is a steel structural material member.
The utility model has the advantages that: the stair step integrated connecting assembly has the advantages that during installation, good support stability can be achieved for a stair beam through the support assembly, and due to the fact that the stair beam is made of steel structure materials and is installed in a matched mode with the support assembly, the connection stability and the structural support strength of the connecting assembly can be greatly improved; when the pedal is installed between the stair cross beams, the pedal can be quickly positioned and installed by adopting the positioning assembly, and when the pedal is disassembled, the pedal can be quickly disassembled by the positioning assembly and the fixing screw rod; when daily use, through install protection component additional in the both sides of stair crossbeam and at footboard top installation anti-skidding net, can improve safety protection effect and anti-skidding effect greatly to the security of using has been improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the stair beam of the present invention;
FIG. 3 is a cross-sectional view of the stair beam of the present invention;
FIG. 4 is a schematic structural view of the pedal of the present invention;
fig. 5 is a cross-sectional view of the positioning assembly of the present invention;
in the figure: 1. a stair rail; 2. a protective bath; 3. fixing grooves; 4. a first fixing screw; 5. positioning holes; 6. a support assembly; 7. an L-shaped support frame; 8. a sleeve; 9. a top rod; 10. a second fixing screw; 11. a wedge block; 12. a guard assembly; 13. a hand-held rack; 14. a guard bar; 15. a pedal; 16. an anti-slip net; 17. fixing screw holes; 18. a positioning assembly; 19. positioning seats; 20. a limiting inserted rod; 21. installing a spring; 22. a limiting plate; 23. positioning a rod; 24. limiting slots; 25. mounting a plate; 26. and (7) installing holes.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-5, a stair step integrated connecting assembly comprises a stair beam 1, a protective groove 2, a fixing groove 3, a first fixing screw 4, a positioning hole 5, a supporting assembly 6, a protective assembly 12, a pedal 15, an anti-skid net 16, a fixing screw hole 17, a positioning assembly 18, a mounting plate 25 and a mounting hole 26, wherein the anti-skid net 16 is welded to the top of the pedal 15, so that the anti-skid effect is improved, and the situation of skidding during use is avoided; the stair cross beams 1 are arranged on two sides of the pedal 15, the stair cross beams 1 are steel structural material members, and the stair cross beams 1 have good structural strength and support stability and can improve the bearing capacity; the mounting plates 25 are welded at the bottoms of the two ends of the stair beam 1, and the mounting holes 26 are formed in the center of the top of each mounting plate 25, so that the stair beam 1 can be conveniently mounted and fixed; a fixing groove 3 is formed in one side of the stair beam 1, a plurality of positioning holes 5 are formed in the inner wall of the fixing groove 3, first fixing screws 4 are arranged on two sides of each positioning hole 5, fixing screw holes 17 are formed in two sides of two ends of the pedal 15, and the first fixing screws 4 penetrate through the stair beam 1 and are fixedly connected with the fixing screw holes 17 through threads, so that the pedal 15 can be conveniently installed and fixed; the center of each of two ends of the pedal 15 is provided with a positioning assembly 18, each positioning assembly 18 comprises a positioning seat 19, a limiting inserted rod 20, an installation spring 21, a limiting plate 22, a positioning rod 23 and a limiting slot 24, the positioning seats 19 are fixedly installed on two sides of the inside of the pedal 15, the limiting inserted rod 20 is installed on one side of the inner wall of each positioning seat 19, the installation spring 21 is installed on the outer side of each limiting inserted rod 20 in a sleeved mode, the limiting plate 22 is fixedly installed at the other end of each installation spring 21, the positioning rod 23 is fixedly installed on the outer side of each limiting plate 22, the positioning rod 23 penetrates through the positioning seat 19 to be connected with the corresponding positioning hole 5, the pedal 15 can be conveniently positioned, the limiting slot 24 is formed in one side of each positioning rod 23, the limiting inserted rod 20 penetrates through the corresponding limiting plate 22; the top of the stair beam 1 is provided with a plurality of protective grooves 2, the top of each protective groove 2 is provided with a protective assembly 12, each protective assembly 12 comprises a hand support 13 and a protective rod 14, the protective rods 14 are fixedly inserted into the protective grooves 2, and the hand supports 13 are fixedly arranged at the tops of the protective rods 14 through welding, so that the use safety can be improved; the bottom of stair crossbeam 1 is provided with supporting component 6, supporting component 6 includes L type support frame 7, sleeve 8, ejector pin 9, second clamping screw 10 and wedge 11, there is L type support frame 7 bottom stair crossbeam 1 through bolt fixed mounting, there are two sleeves 8 in the inboard bottom of L type support frame 7 through the welding installation, and the inside grafting of sleeve 8 installs ejector pin 9, there is wedge 11 at the top of ejector pin 9 through screw fixed mounting, and the top of wedge 11 and 1 fixed connection of stair crossbeam, improve the supporting effect, make overall structure more stable, the both sides of sleeve 8 all are provided with second clamping screw 10, and second clamping screw 10 pass with ejector pin 9 fixed connection, can be convenient for adjust the height of ejector pin 9, and convenient to use.
The utility model discloses a theory of operation: during installation, the stair beam 1 is supported through the support assembly 6, the ejector rods 9 are drawn out from the sleeves 8 on two sides in the L-shaped support frame 7, after the top of the wedge block 11 is attached to the bottom of the stair beam 1, the ejector rods 9 are tightly pushed and fixed by penetrating the sleeves 8 through the second fixing screw rods 10, and the mounting plates 25 on two sides of the stair beam 1 are fixed by penetrating the mounting holes 26 on the top of the mounting plates 25 through bolts, so that the stair beam 1 is fixed; the pedal 15 is placed between the stair crossbeams 1 and is connected with the positioning hole 5 in the fixed groove 3 through the positioning assembly 18, after the positioning rod 23 on one side of the pedal 15 is inserted into the positioning hole 5 of the stair crossbeam 1 on one side, the other side of the pedal 15 is pressed, the inner wall of the stair crossbeam 1 on the other side extrudes the positioning rod 23, after the positioning rod 23 is extruded, the limiting plate 22 extrudes the mounting spring 21 through pushing the limiting plate 22 in the positioning seat 19, when the mounting spring 21 is extruded, the limiting slot 24 is in sliding connection with the limiting insertion rod 20, when the positioning rod 23 is pressed to reach the position of the positioning hole 5, the positioning rod 23 loses extrusion force, the mounting spring 21 is reset, the limiting plate 22 is further pushed to reset, the limiting plate 22 pushes the positioning rod 23 to be inserted into the positioning hole 5 in the fixed groove 3, and then the first fixing screw 4 passes through the, thereby securing the tread 15 between the stair girders 1; when the stair is used in daily life, the protective assembly 12 has a safety protection effect, the protective rod 14 is fixedly installed in the protective groove 2 at the top of the stair beam 1, and the protective effect can be achieved through the hand-held frame 13; the anti-slip net 16 on the top of the pedal 15 can improve the anti-slip effect.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a stair integral type coupling assembling of marking time, its characterized in that, including stair crossbeam (1), protective groove (2), fixed slot (3), first fixing screw (4), locating hole (5), supporting component (6), protective component (12), footboard (15), anti-skidding net (16), fixed screw (17), locating component (18), mounting panel (25) and mounting hole (26), the both sides of footboard (15) all are provided with stair crossbeam (1), fixed slot (3) have been seted up to one side of stair crossbeam (1), a plurality of locating hole (5) have been seted up to the inner wall of fixed slot (3), and the both sides of locating hole (5) all are provided with first fixing screw (4), the both ends central authorities of footboard (15) all are provided with locating component (18), locating component (18) include positioning seat (19), spacing inserted bar (20), A spring (21), a limit plate (22), a positioning rod (23) and a limit slot (24) are arranged, the positioning seats (19) are fixedly arranged at two sides of the inside of the pedal (15), the top of the stair beam (1) is provided with a plurality of protective grooves (2), the top of the protective groove (2) is provided with a protective component (12), the bottom of the stair beam (1) is provided with a supporting component (6), the support component (6) comprises an L-shaped support frame (7), a sleeve (8), a top rod (9), a second fixing screw rod (10) and a wedge-shaped block (11), the bottom of the stair beam (1) is fixedly provided with an L-shaped support frame (7) through bolts, two sleeves (8) are installed at the bottom of the inner side of the L-shaped support frame (7) through welding, and ejector rods (9) are installed inside the sleeves (8) in an inserted mode.
2. The stair step integrated connecting assembly according to claim 1, wherein the protective assembly (12) comprises handrails (13) and protective rods (14), the protective rods (14) are fixedly installed inside the protective groove (2) in an inserted mode, and the handrails (13) are fixedly installed at the tops of the protective rods (14) through welding.
3. Stair step integrated connection assembly according to claim 1, wherein the top of the tread (15) is fitted with an anti-slip mesh (16) by welding.
4. The stair step integrated connecting assembly according to claim 1, wherein a limiting inserted rod (20) is installed on one side of the inner wall of the positioning seat (19), an installation spring (21) is installed on the outer side of the limiting inserted rod (20) in a sleeved mode, a limiting plate (22) is fixedly installed at the other end of the installation spring (21), a positioning rod (23) is fixedly installed on the outer side of the limiting plate (22), and the positioning rod (23) penetrates through the positioning seat (19) to be connected with the positioning hole (5).
5. The stair-step integrated connecting assembly according to claim 4, wherein one side of the positioning rod (23) is provided with a limiting slot (24), and the limiting inserted rod (20) passes through the limiting plate (22) and is slidably connected with the limiting slot (24).
6. The stair step integrated connecting assembly according to claim 1, wherein two sides of two ends of the pedal (15) are respectively provided with a fixing screw hole (17), and the first fixing screw (4) penetrates through the stair beam (1) and is fixedly connected with the fixing screw holes (17) through threads.
7. The stair step integrated connecting assembly according to claim 1, wherein the bottom of each end of the stair crossbeam (1) is provided with a mounting plate (25) by welding, and the center of the top of each mounting plate (25) is provided with a mounting hole (26).
8. The stair step integrated connecting assembly according to claim 1, wherein a wedge block (11) is fixedly installed at the top of the ejector rod (9) through a screw, and the top of the wedge block (11) is fixedly connected with the stair beam (1).
9. The stair step integrated connecting assembly according to claim 1, wherein the sleeve (8) is provided with a second fixing screw (10) on both sides, and the second fixing screw (10) penetrates through and is fixedly connected with the top rod (9).
10. The stair step integrated connection assembly according to claim 1, wherein the stair beam (1) is a steel structural material member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920807701.4U CN210263675U (en) | 2019-05-30 | 2019-05-30 | Stair integral type coupling assembling of marking time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920807701.4U CN210263675U (en) | 2019-05-30 | 2019-05-30 | Stair integral type coupling assembling of marking time |
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| Publication Number | Publication Date |
|---|---|
| CN210263675U true CN210263675U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920807701.4U Active CN210263675U (en) | 2019-05-30 | 2019-05-30 | Stair integral type coupling assembling of marking time |
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| Country | Link |
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| CN (1) | CN210263675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113728926A (en) * | 2021-08-09 | 2021-12-03 | 合肥合丰牧业有限公司 | Canopy is bred with concatenation formula to mountain region livestock-raising |
| CN114197771A (en) * | 2021-11-11 | 2022-03-18 | 伊萨智能电梯有限公司 | Lower beam arrangement structure and arrangement method special for bottom-supported villa ladder |
-
2019
- 2019-05-30 CN CN201920807701.4U patent/CN210263675U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113728926A (en) * | 2021-08-09 | 2021-12-03 | 合肥合丰牧业有限公司 | Canopy is bred with concatenation formula to mountain region livestock-raising |
| CN114197771A (en) * | 2021-11-11 | 2022-03-18 | 伊萨智能电梯有限公司 | Lower beam arrangement structure and arrangement method special for bottom-supported villa ladder |
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