CN207260617U - The modular stairway that can be had enough to meet the need is marked time external corner protective device - Google Patents
The modular stairway that can be had enough to meet the need is marked time external corner protective device Download PDFInfo
- Publication number
- CN207260617U CN207260617U CN201720950941.0U CN201720950941U CN207260617U CN 207260617 U CN207260617 U CN 207260617U CN 201720950941 U CN201720950941 U CN 201720950941U CN 207260617 U CN207260617 U CN 207260617U
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- China
- Prior art keywords
- external corner
- meet
- enough
- protective device
- need
- Prior art date
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- Expired - Fee Related
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Abstract
The modular stairway that the utility model is related to have enough to meet the need is marked time external corner protective device.The structure of the utility model includes guard assembly connection and is rotatably connected part, is rotatably connected part and reconnects fixed connecting rod.It is described to be rotatably connected part diagonal, the diagonal partial cut of square steel tube opposite side that is that angle cleat is welded in square steel tube side, pore-forming and weld M8 nuts, and fixed M8 harness cord screw rods in punching position on angle cleat.Compared to the prior art the modular stairway having enough to meet the need of the utility model marks time external corner protective device, have the advantages that simple for production, protection external corner effect is good, repeatable turnover, detachable use.
Description
Technical field
Stair step external corner protective device is the utility model is related to, especially a kind of modular stairway having enough to meet the need is marked time sun
Angle protective device.
Background technology
At present, the external corner protective device of stair step is typically completely to spread wooden scaffold board or plastic plate, such protective device
There is：Make time-consuming, and cannot be used in turn, recycling rate of waterused is low, and is also easy to produce building waste, and regular maintenance is more
Difficulty, significantly impact worker construction efficiency and finished product protection effect the defects of.
The content of the invention
The technical assignment of the utility model is the shortcoming for above present situation, there is provided one kind makes simple, Ke Yichong
The modular stairway having enough to meet the need utilized again is marked time external corner protective device.
The utility model solves its technical problem institute：The combined type building having enough to meet the need of the utility model
Ladder rung external corner protective device, structure include：Guard assembly is that round steel pipe is welded in the corner positions for protecting angle steel both ends, round steel
Pipe, which is inserted in, to be rotatably connected part, is rotatably connected part reconnection fixed connecting rod.
The described part that is rotatably connected is that angle cleat is welded in that square steel tube side is diagonal, and square steel tube opposite side is diagonally local
Cutting, pore-forming and welds M8 nuts, and fixed M8 harness cord screw rods on angle cleat in punching position.
Compared to the prior art the modular stairway having enough to meet the need of the utility model marks time external corner protective device, have following
Feature：The utility model constructing operation is easy, and after being fixed using material, dismounting processing can be carried out by harness cord screw rod, and will dress
Put and be split as three components：Guard assembly, be rotatably connected part and fixed connecting rod, easy to live recycling in time and utilizes, and
Each component specifications and models are more unified, it can be achieved that batch production processing, resource utilization height and high precision machining；This device passes through group
Closing and split realization can be used in turn, and substantially increase the utilization rate of material, realize the green construction of finished product protection, especially suitable
Protected in the external corner of precast stair.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Attached drawing 1 be a kind of modular stairway having enough to meet the need mark time external corner protective device be installed on concrete building ladder rung axis
Mapping.
Attached drawing 2 is that a kind of modular stairway having enough to meet the need is marked time the schematic diagram being assembled on stair of external corner protective device.
Attached drawing 3 is that a kind of modular stairway having enough to meet the need is marked time the assembling schematic diagram of external corner protective device.
Attached drawing 4 is that a kind of modular stairway having enough to meet the need is marked time the guard assembly stereogram of external corner protective device.
Attached drawing 5 is that a kind of modular stairway having enough to meet the need is marked time the guard assembly cross-sectional view of external corner protective device.
Attached drawing 6 is that a kind of the mark time cross section for being rotatably connected part of external corner protective device of modular stairway having enough to meet the need shows
It is intended to.
Attached drawing 7 is that a kind of modular stairway having enough to meet the need is marked time the stereochemical structure for being rotatably connected part of external corner protective device
Schematic diagram.
In figure：1st, guard assembly, 2, be rotatably connected part, 3, fixed connecting rod, 4, round steel pipe, 5, protection angle steel, 6, even
Connect angle steel, 7, square steel tube, 8, nut, 9, harness cord screw rod.
Embodiment
It is described in detail below with reference to the modular stairway that Figure of description pair can have enough to meet the need external corner protective device of marking time.
The modular stairway having enough to meet the need of the utility model is marked time external corner protective device, and structure is used including guard assembly 1
L50*50 angle steel material and round steel tube material, are formed by electric welding connection, and round steel pipe 4 is welded in the corner at 5 both ends of protection angle steel
Position, protection 5 blanking of angle steel is carried out according to stair step width；Protection angle steel 1 by round steel pipe 4 and be rotatably connected part 2 into
Row connection, can need to be rotated according to actual field.
It is that angle cleat 6 is welded in 7 side diagonal position of square steel tube to be rotatably connected 2 structure of part, and 7 opposite side of square steel tube is diagonal
Partial cut, can be inserted in outside round steel pipe 4, form rotary type connection；The pore-forming and in punching position on angle cleat 6
M8 nuts 8, and fixed M8 harness cords screw rod 9 are welded, width adjustment can radially be carried out along round steel pipe 4 by being rotatably connected the position of part 2.
Fixed connecting rod 3 is filled in be reserved in height in the angle cleat 6 for being rotatably connected part 2, passes through the harness cord screw rod 9 on top
Extruding fixation is carried out, its constant spacing can be adjusted according to riser height and width.
The utility model is in use, external corner guard assembly 1 is first placed at staircase external angle, after the completion of placement, in external corner
It is inserted at the round steel pipe 4 of guard assembly 1 and is rotatably connected part 2, and rotate harness cord screw rod 9, reserve segment space, to fix
Connecting rod 3 can be placed into and be rotatably connected in part, after the completion of fixed connecting rod 3 is placed, adjust the level for being rotatably connected part 2
Position, it is ensured that it is rotatably connected part 2 and can be connected to line, is tightening the harness cord screw rod 9 that is rotatably connected on part 2, finishing device
Assembly working.
The utility model is simple for production, and assembling mode is reliable, and the revolving property of connector makes its scope of application extremely wide.Can root
Assembly is carried out according to live actual progress, can ensure that external corner is not subjected to destroy after being completed, not only economical and beautiful, no building waste
Produce, used by the way that recycling can be had enough to meet the need, substantially increase the utilization rate of material, realize the green construction of finished product protection, it is especially suitable
External corner for precast stair protects.
Claims (2)
- The external corner protective device 1. the modular stairway that can be had enough to meet the need is marked time, it is characterised in that:Guard assembly（1）It is round steel pipe（4）Weldering It is connected to protection angle steel（5）The corner positions at both ends, round steel pipe（4）It is inserted in and is rotatably connected part（2）, be rotatably connected part（2）Again Be fixedly connected extension bar（3）.
- The external corner protective device 2. the modular stairway according to claim 1 having enough to meet the need is marked time, it is characterised in that：Described It is rotatably connected part（2）It is angle cleat（6）It is welded in square steel tube（7）Side is diagonal, square steel tube（7）Opposite side is diagonally locally cut Cut, angle cleat（6）Upper pore-forming simultaneously welds M8 nuts in punching position（8）, and fixed M8 harness cord screw rods（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720950941.0U CN207260617U (en) | 2017-08-01 | 2017-08-01 | The modular stairway that can be had enough to meet the need is marked time external corner protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720950941.0U CN207260617U (en) | 2017-08-01 | 2017-08-01 | The modular stairway that can be had enough to meet the need is marked time external corner protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207260617U true CN207260617U (en) | 2018-04-20 |
Family
ID=61927849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720950941.0U Expired - Fee Related CN207260617U (en) | 2017-08-01 | 2017-08-01 | The modular stairway that can be had enough to meet the need is marked time external corner protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207260617U (en) |
-
2017
- 2017-08-01 CN CN201720950941.0U patent/CN207260617U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20180801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |