CN219491530U - High strength crashproof stair guardrail - Google Patents
High strength crashproof stair guardrail Download PDFInfo
- Publication number
- CN219491530U CN219491530U CN202222572119.9U CN202222572119U CN219491530U CN 219491530 U CN219491530 U CN 219491530U CN 202222572119 U CN202222572119 U CN 202222572119U CN 219491530 U CN219491530 U CN 219491530U
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- Prior art keywords
- block
- slot
- high strength
- bottom plate
- sliding
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Links
- 230000000694 effects Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 6
- 210000001503 joint Anatomy 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to the technical field of stair guardrails, in particular to a high-strength anti-collision stair guardrail, which comprises a mounting seat, wherein a first slot is formed in the upper end face of the mounting seat, an annular second slot is formed in the periphery of the first slot on the upper end face of the mounting seat, a bottom plate is arranged above the mounting seat, a first inserting block movably inserted into the first slot is fixedly arranged on the lower end face of the bottom plate, a second inserting block movably inserted into the second slot is fixedly arranged on the periphery of the lower end face of the bottom plate, and a clamping component which is in sliding butt joint with the first inserting block and the second inserting block is arranged in the mounting seat.
Description
Technical Field
The utility model relates to the technical field of stair guardrails, in particular to a high-strength anti-collision stair guardrail.
Background
The stair guardrail is a protective structure for preventing accidental falling.
The utility model provides a stair zinc steel railing of buffering anticollision that chinese patent number "CN202120299101.9" provided, including the roof, the bottom fixedly connected with fixed block of roof, the bottom fixedly connected with bracing piece of fixed block, the surface of bracing piece passes through positioning bolt fixedly connected with mounting panel, the inboard fixedly connected with telescopic tube of mounting panel. According to the utility model, the telescopic sleeve is fixedly connected with the inner side of the mounting plate, the inner cavity of the telescopic sleeve is movably connected with the telescopic sleeve rod, the surface of the telescopic sleeve rod is sleeved with the buffer spring, and the inner side of the telescopic sleeve rod is fixedly connected with the protection plate, so that the buffer anti-collision effect is achieved, the external impact force can be effectively relieved, the protection performance is improved, the problem that the glass plates are arranged in the middle of the existing stair zinc steel railing to block the stair zinc steel railing, the buffer anti-collision function is not achieved, the glass is easy to break when the stair zinc steel railing is collided with the outside, and the potential safety hazard of people is increased is solved.
However, the strength of the stair railing is still low, and the stair railing is not convenient to assemble in a split mode, so that a stair railing structure which is convenient to assemble and high in strength is needed.
Disclosure of Invention
The utility model aims to solve the defects of low strength, inconvenience in split assembly and the like in the prior art, and provides a high-strength anti-collision stair guardrail.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high strength crashproof stair guardrail, includes the mount pad, first slot has been seted up on the up end of mount pad, be located on the up end of mount pad the annular second slot has been seted up to the periphery of first slot, the top of mount pad is provided with the bottom plate, fixedly on the lower terminal surface of bottom plate be provided with the activity peg graft in the inside first inserted block of first slot, be located on the lower terminal surface of bottom plate the periphery of first inserted block is fixed be provided with the activity peg graft in the inside second inserted block of second slot, the inside of mount pad be provided with first inserted block with the screens subassembly of second inserted block slip butt, the below of mount pad is provided with and passes the mount pad with first inserted block threaded connection's bolt, fixedly on the up end of bottom plate be provided with protection component, protection component's upper end rotates and is connected with the handrail.
Preferably, the clamping component comprises a sliding block, a through groove communicated with the first slot and the second slot is formed in the mounting seat, the sliding block is slidably connected to the inside of the through groove, one end of the sliding block is of a slope structure, and one end of the sliding block of the slope structure is in sliding butt with the first inserting block.
Preferably, the first insert block has a circular truncated cone-shaped structure, the periphery of the lower end of the first insert block has a round corner structure, and the length of the second insert block is greater than that of the first insert block.
Preferably, a sliding rod which is in sliding connection with the inside of the through groove is fixedly arranged on the outer side end surface of the sliding block.
Preferably, a placing groove is formed in the lower end face of the mounting seat, and the lower end of the bolt is rotationally connected to the inside of the placing groove.
Preferably, a sealing ring is fixedly arranged on the lower end face of the mounting seat and positioned at the periphery of the placing groove.
Preferably, the protection component comprises a protection column, the lower end of the protection column is fixedly connected with the bottom plate, a buffer component is fixedly arranged on the peripheral end face of the protection column, and the buffer component is a rubber block.
The high-strength anti-collision stair guardrail provided by the utility model has the beneficial effects that:
the first slot, the second slot, the first plug block and the second plug block are matched, so that the connection stability between the mounting seat and the bottom plate can be improved, and the strength and the protection performance are improved;
through the screens subassembly that sets up, can make sliding block and second inserted block butt under the promotion of first inserted block, improve frictional force to mutually support with the bolt and further improved the steadiness, can be convenient for install simultaneously.
Drawings
FIG. 1 is a schematic main structure of a high-strength anti-collision stair railing according to the present utility model;
FIG. 2 is a schematic side view of a high strength anti-collision stair railing according to the present utility model;
FIG. 3 is a schematic side sectional view of a high strength anti-collision stair railing according to the present utility model;
fig. 4 is an enlarged schematic view of a region a of the high-strength anti-collision stair railing according to the present utility model.
In the figure: 1. a mounting base; 101. a placement groove; 102. a seal ring; 2. a first slot; 3. a second slot; 4. a bottom plate; 5. a first plug; 6. a second insert block; 7. a through groove; 8. a sliding block; 9. a slide bar; 10. a bolt; 11. a protective column; 12. a buffer assembly; 13. an armrest.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a high strength anticollision stair guardrail, including mount pad 1, first slot 2 has been seted up on the up end of mount pad 1, annular second slot 3 has been seted up to the periphery that is located first slot 2 on the up end of mount pad 1, the top of mount pad 1 is provided with bottom plate 4, fixedly on the lower terminal surface of bottom plate 4 be provided with the activity peg graft in the inside first insert 5 of first slot 2, the periphery that is located first insert 5 on the lower terminal surface of bottom plate 4 is fixedly provided with the activity peg graft in the inside second insert 6 of second slot 3, the inside of mount pad 1 is provided with the screens subassembly of the sliding butt with first insert 5 and second insert 6, the below of mount pad 1 is provided with the bolt 10 that passes mount pad 1 and first insert 5 threaded connection, fixedly on the up end of bottom plate 4 be provided with the protection component, the upper end of protection component rotates and is connected with handrail 13.
The clamping component comprises a sliding block 8, a through groove 7 communicated with the first slot 2 and the second slot 3 is formed in the mounting seat 1, the sliding block 8 is slidably connected in the through groove 7, one end of the sliding block 8 is of a slope-shaped structure, one end of the sliding block 8 of the slope-shaped structure is in sliding butt joint with the first inserting block 5, the effect of increasing friction force is achieved, and the stability of connection is further improved.
The first inserting block 5 is of a round table structure, the periphery of the lower end of the first inserting block 5 is of a round corner structure, the length of the second inserting block 6 is larger than that of the first inserting block 5, the second inserting block is convenient to be abutted with the sliding block 8, and the insertion depth of the first inserting block 5 and the second inserting block 6 is improved.
The sliding rod 9 which is in sliding connection with the inside of the through groove 7 is fixedly arranged on the outer side end surface of the sliding block 8, so that the sliding block 8 is prevented from being separated from the through groove 7, one end of the sliding block 8, which faces the first inserting block 5, can be of a rigid structure, and one end of the sliding block 8, which faces the second inserting block 6, can be of a flexible structure such as rubber or a tooth-shaped rigid structure.
The standing groove 101 has been seted up on the lower terminal surface of mount pad 1, and the lower extreme of bolt 10 rotates to be connected in the inside of standing groove 101, reduces space occupation to play the guard action to bolt 10.
The sealing ring 102 is fixedly arranged on the periphery of the placing groove 101 on the lower end face of the mounting seat 1, so that a sealing effect is achieved, and water vapor invasion is reduced.
The protection subassembly includes guard post 11, and guard post 11's lower extreme and bottom plate 4 fixed connection are provided with buffer unit 12 on guard post 11's the peripheral terminal surface fixedly, and buffer unit 12 is the rubber block, plays the effect of buffering, improves intensity.
The working mode is as follows; during operation, the first inserting block 5 and the second inserting block 6 on the bottom plate 4 are respectively inserted into the first inserting groove 2 and the second inserting groove 3, then the bolt 10 is rotated, the first inserting block 5 and the second inserting block 6 start to move under the pulling of the bolt 10, then the first inserting block 5 and the sliding block 8 are in sliding abutting joint, the outer side end face of the sliding block 8 and the outer side end face of the second inserting block 6 are in abutting joint, friction force and stability are improved, at the moment, the fixing between the mounting seat 1 and the bottom plate 4 can be completed, and finally the mounting seat 1 and the ground or the stair surface can be connected in a bolt and other modes.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a high strength crashproof stair guardrail, includes mount pad (1), its characterized in that: the utility model discloses a protection handrail, including installation seat (1), first slot (2) have been seted up on the up end of installation seat (1), be located on the up end of installation seat (1) annular second slot (3) have been seted up to the periphery of first slot (2), the top of installation seat (1) is provided with bottom plate (4), fixedly on the lower terminal surface of bottom plate (4) be provided with the activity peg graft in first slot (2) inside first inserted block (5), be located on the lower terminal surface of bottom plate (4) the periphery of first inserted block (5) is fixed be provided with the activity peg graft in second slot (3) inside second inserted block (6), the inside of installation seat (1) be provided with first inserted block (5) with second inserted block (6) sliding butt's screens subassembly, the below of installation seat (1) be provided with pass install seat (1) with first inserted block (5) threaded connection's bolt (10), be provided with on the up end of bottom plate (4) fixed connection has guard assembly (13).
2. A high strength anti-collision stair railing according to claim 1, wherein: the clamping component comprises a sliding block (8), a through groove (7) communicated with the first slot (2) and the second slot (3) is formed in the mounting seat (1), the sliding block (8) is slidably connected to the inside of the through groove (7), one end of the sliding block (8) is of a slope structure, and one end of the sliding block (8) of the slope structure is in sliding butt with the first inserting block (5).
3. A high strength anti-collision stair railing according to claim 2, characterized in that: the first inserting block (5) is of a round table-shaped structure, the periphery of the lower end of the first inserting block (5) is of a round corner structure, and the length of the second inserting block (6) is larger than that of the first inserting block (5).
4. A high strength anti-collision stair railing according to claim 2, characterized in that: the outer side end face of the sliding block (8) is fixedly provided with a sliding rod (9) which is in sliding connection with the inside of the through groove (7).
5. A high strength anti-collision stair railing according to claim 1, wherein: a placing groove (101) is formed in the lower end face of the mounting seat (1), and the lower end of the bolt (10) is rotatably connected to the inside of the placing groove (101).
6. A high strength impact stair railing according to claim 5, wherein: and a sealing ring (102) is fixedly arranged on the periphery of the placing groove (101) on the lower end surface of the mounting seat (1).
7. A high strength anti-collision stair railing according to claim 1, wherein: the protection assembly comprises a protection column (11), the lower end of the protection column (11) is fixedly connected with the bottom plate (4), a buffer assembly (12) is fixedly arranged on the peripheral end face of the protection column (11), and the buffer assembly (12) is a rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222572119.9U CN219491530U (en) | 2022-09-28 | 2022-09-28 | High strength crashproof stair guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222572119.9U CN219491530U (en) | 2022-09-28 | 2022-09-28 | High strength crashproof stair guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219491530U true CN219491530U (en) | 2023-08-08 |
Family
ID=87509017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222572119.9U Active CN219491530U (en) | 2022-09-28 | 2022-09-28 | High strength crashproof stair guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219491530U (en) |
-
2022
- 2022-09-28 CN CN202222572119.9U patent/CN219491530U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high-strength anti-collision staircase guardrail Granted publication date: 20230808 Pledgee: China Co. truction Bank Corp Huizhou Huiyang branch Pledgor: Huizhou Yunjin Industrial Co.,Ltd. Registration number: Y2024980010841 |