CN116905785A - Protective construction platform for high-rise building - Google Patents
Protective construction platform for high-rise building Download PDFInfo
- Publication number
- CN116905785A CN116905785A CN202311114451.3A CN202311114451A CN116905785A CN 116905785 A CN116905785 A CN 116905785A CN 202311114451 A CN202311114451 A CN 202311114451A CN 116905785 A CN116905785 A CN 116905785A
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- CN
- China
- Prior art keywords
- construction platform
- assembly
- safety belt
- safety
- rise building
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010276 construction Methods 0.000 title claims abstract description 44
- 230000001681 protective effect Effects 0.000 title claims abstract description 13
- 230000008602 contraction Effects 0.000 claims abstract description 11
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 10
- 230000006378 damage Effects 0.000 claims abstract description 10
- 208000014674 injury Diseases 0.000 claims abstract description 10
- 238000011084 recovery Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/20—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3276—Arrangements on buildings for connecting safety-lines
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The application provides a protective construction platform for a high-rise building, which comprises the following components: the construction platform comprises a guard board and a railing; the lower extension plate is arranged below the construction platform; a safety device comprising a retraction assembly and a safety harness; the contraction assembly is arranged on the guard plate, one end of the safety belt is connected with the contraction assembly, and the other end of the safety belt is connected with a safety device on a constructor; the flexible surface is arranged on the lower extending plate, the lower extending plate covers the area below the construction platform, when constructors fall accidentally, the locking assembly arranged on the shrinkage assembly tightens the safety belt for the first time, and after the safety belt stops lagging, the lower extending plate prevents the constructors from collision with the wall body to cause secondary injury after being suspended. The application can quickly prevent the falling trend of the workers falling accidentally and avoid the possibility of secondary injury in the falling process of the constructors falling accidentally by means of the lower extension plate.
Description
Technical Field
The application belongs to the technical field of building construction, and particularly relates to a protection construction platform for a high-rise building.
Background
Tall buildings (Tall buildings) are generally 9 floors or more, and conventionally, a building with an elevator is called a Tall building. However, in modern society, as the number of high-rise buildings is increased, the height is also increased, new definitions are added to the high-rise buildings, and 18 layers or more are generally called high-rise buildings.
The construction of high-rise building is different from low-rise building at the construction stage, especially need make a large amount of safeguards in the facade work progress, can hoist and mount construction platform from the paring in the facade work progress usually, adopt safety rope to be connected with the constructor who dresses the safety clothing among the prior art mostly, but prior art safety rope is mostly fixed length, does not possess the function that first time pulled the constructor, and after the personnel take place to drop down, because high altitude wind-force and inertial action down falling personnel can take place to swing and bump with the building wall and cause the secondary injury.
Disclosure of Invention
The application provides a protective construction platform for a high-rise building, which can prevent the unexpected falling trend of constructors at the first time and avoid secondary injury caused by collision between the constructors and the building wall surface.
The application is realized in that a protective construction platform for a high-rise building comprises:
the construction platform comprises a guard board and a railing;
the lower extension plate is arranged below the construction platform;
a plurality of sets of safety devices, the safety devices including a retraction assembly and a safety harness; the contraction assembly is arranged on the guard plate, one end of the safety belt is connected with the contraction assembly, and the other end of the safety belt is connected with a safety device on a constructor;
the flexible surface is arranged on the lower extension plate, the lower extension plate covers the area below the construction platform, and when constructors fall accidentally, the locking assembly arranged on the shrinkage assembly tightens the safety belt for the first time, so that the safety belt is prevented from extending outwards.
Preferably, the retraction assembly comprises:
a spool on which the webbing is wound;
a torsion bar assembly including a recovery ring, a torsion bar, and a connecting ring, the torsion bar 322 being disposed between the recovery ring and the connecting ring; the reel is assembled on the recovery ring;
and the locking assembly is connected with the connecting ring.
Preferably, the locking assembly comprises:
the shell is internally provided with a limit gear;
the rotating shaft penetrates through the shell and is connected with the connecting ring, and a pressing strip is arranged on one side, away from the connecting ring, of the rotating shaft;
the limiting disc is arranged between the shell and the pressing strip and is nested at the periphery of the rotating shaft.
Preferably, the inner wall of the limit disc is provided with a protrusion, the rotating shaft is provided with a groove matched with the protrusion, and when the centrifugal force of the rotating shaft is too large, the protrusion can be clamped into the groove under the centrifugal action.
Preferably, a ratchet wheel matched with the limiting gear is arranged on the outer side of the limiting disc. When the centrifugal force of the rotating shaft is too large, the ratchet wheel can be clamped into the limit gear under the inertia effect.
Preferably, the flexible surface is made of soft materials;
preferably, the harness length is less than the flexible face vertical height; the length of the safety belt is lower than the vertical height of the flexible surface so as to ensure that the safety belt is still in the protection range of the flexible surface when constructors accidentally fall after being completely pulled out.
In the technical scheme of the application, a constructor wears five-point safety clothing and is connected with a safety device on a construction platform through a hook, namely, is connected with one end of a safety belt far away from a contraction assembly, when the constructor accidentally falls, the safety belt outwards extends along with the constructor, but the safety belt stops rotating in cooperation with the contraction assembly for the first time to prevent the accidental falling trend, and the lower extension plate provides flexible support for the constructor after the constructor swings under the action of wind force and inertia, so that the constructor is prevented from directly colliding with a building, and the safety of the constructor is protected;
compared with the prior art, the embodiment of the application has the following main beneficial effects:
the protective construction platform for the high-rise building provided by the application prevents the safety belt from continuously extending through the safety belt matched with the contraction assembly for the first time, rapidly pulls the accidentally falling staff to avoid continuous falling, and the accidentally falling staff induces secondary collision injury caused by suspension shaking under the action of wind force and inertia in the falling process, so that the lower extension plate can provide further protection for the accidentally falling staff, and the secondary injury after the falling process is prevented is reduced.
Drawings
Fig. 1 is a schematic structural view of a protection construction platform for a high-rise building according to the present application.
Fig. 2 is a schematic view of the internal structure of a construction platform of the protection construction platform for a high-rise building.
Fig. 3 is a schematic view of a shrinkage assembly structure of a protection construction platform for a high-rise building according to the present application.
Fig. 4 is a schematic structural view of a middle locking assembly of a protection construction platform for a high-rise building.
Fig. 5 is a schematic view of a lower extension board structure of a protection construction platform for a high-rise building according to the present application.
Reference numerals illustrate:
100. a construction platform; 110. a guard board; 120. railing; 200. a lower extension plate; 210. a flexible surface; 220. a guard board; 230. a support; 300. a retraction assembly; 310. a reel; 320. a torsion bar assembly; 321. a recovery ring; 322. a torsion bar; 323. a connecting ring; 324. a main shaft; 330. a locking assembly; 331. a limiting disc; 332. a limit gear; 333. a rotating shaft; 400. a safety belt.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The embodiment of the application provides a protection construction platform for a high-rise building, as shown in fig. 1-5, which comprises the following components:
a construction platform 100, the construction platform 100 comprising a guard plate 110 and a railing 120;
a lower extension plate 200, the lower extension plate 200 being disposed below the construction platform 100;
a safety device comprising a retraction assembly 300 and a safety harness 400; the retraction assembly 300 is arranged on the guard plate 110, one end of the safety belt 400 is connected with the retraction assembly 300, and the other end is connected with a safety device on a constructor;
the flexible surface 210 is arranged on the lower extension plate 200, the lower extension plate 200 covers the area below the construction platform 100, when a constructor falls accidentally, the locking assembly 330 arranged on the contraction assembly 300 tightens the safety belt 400 at the first time, the safety belt 400 is prevented from extending outwards, and after the safety belt 400 stops lagging, the lower extension plate 200 prevents the constructor from collision with a wall body after being suspended, so that secondary injury is avoided.
In this embodiment, the main body of the construction platform 100 is a protection platform with a cuboid structure formed by the guard plate 110 and the railing 120, which provides a safe construction area for constructors, and has the same structure principle as the facade hoisting construction platform in the prior art, and mainly relies on hoisting equipment on the roof to provide tension for the construction platform 100, and the constructors wear five-point type safety clothing to be connected with a safety device on the construction platform 100 through hooks;
the safety device arranged at the bottom of the guard plate 110 is connected with constructors through a safety belt 400, the safety belt 400 adopts a safety belt structure in the prior art, the safety belt 400 is matched with the contraction assembly 300 to prevent the safety belt 400 from continuing to extend for the first time, the personnel falling accidentally are rapidly pulled to avoid continuing to fall, the personnel falling accidentally induce suspended shaking under the inertia effect in the falling process to cause secondary collision injury, the lower extension plate 200 can provide further protection for the personnel falling accidentally, and the secondary injury after the falling process is prevented is reduced;
in this embodiment, the retraction assembly 300 is provided with a locking assembly 330, the locking assembly 330 locks at the first time, stops the falling trend of the falling personnel accidentally, and cooperates with the lower extension plate 200 to avoid the falling personnel from impacting and colliding during the falling process;
in this embodiment, the seat belt 400 is slowly pulled out during normal use of the retraction assembly 300, so that the locking condition does not occur; when the external force rotates too much, the shrinkage assembly 300 can be quickly blocked to stop rotating, and the shrinkage assembly is required to shrink back and then loose again;
as a preferred implementation of this embodiment, the retraction assembly 300 includes:
a spool 310 on which the webbing 400 is wound on the spool 310;
a torsion bar assembly 320, the torsion bar assembly 320 including a recovery ring 321, a torsion bar 322, and a connection ring 323, the torsion bar 322 being disposed between the recovery ring 321 and the connection ring 323;
a locking assembly 330, the locking assembly 330 being connected to the connecting ring 323;
the safety belt 400 is pulled by external force to enable the torsion bar assembly 320 to rotate and extend outwards, when the external force is eliminated, the recovery ring 321 can reversely rotate to recover the safety belt 400 until the safety belt 400 connected with a constructor is in a tightening state, and when the external force is excessive, the locking assembly 330 can lock for the first time to prevent the safety belt 400 from extending outwards and being tightened rapidly;
in this embodiment, the torsion bar assembly 320 and the reel 310 also adopt the structure in the prior art, the connecting ring 323 on the torsion bar assembly 320 is connected with the locking assembly 330, and the locking assembly 330 prevents the torsion bar assembly 320 and the reel 310 from rotating through the locking function;
the recovery ring 321 adopts a structure principle similar to an automatic tape measure structure, the technology is realized by adopting the prior art means, the purpose of automatically recovering the safety belt 400 is realized mainly by virtue of a spring with a winding structure, the recovery ring 321 mainly plays a role in recovering the safety belt 400, the same structure is adopted in the existing safety belt connecting equipment, and the application directly adopts the existing structure;
in this embodiment, the locking assembly 330 includes:
a housing, in which a limit gear 332 is arranged;
the rotating shaft 333 penetrates through the shell and is connected with the connecting ring 323, and a pressing bar is arranged on one side, away from the connecting ring 323, of the rotating shaft 333;
the limiting plate 331 is arranged between the shell and the pressing bar and is nested at the periphery of the rotating shaft 333;
in this embodiment, a protrusion is disposed on the inner wall of the limiting plate 331, a groove adapted to the protrusion is disposed on the rotating shaft 333, and a ratchet adapted to the limiting gear 332 is disposed on the outer side of the limiting plate 331; when the centrifugal force of the rotating shaft 333 is too large, the ratchet wheel will be clamped into the limit gear 332 under the inertia action; the protrusion enters the groove, and the limiting plate 331 stops the rotation movement of the rotating shaft 333, so as to prevent the safety belt 400 from expanding outwards; the technical principle is to use the partial principle structure of the automobile safety belt as a reference, and the safety belt 400 mainly acts to block the descending trend at the first time, and after the descending trend is intercepted, the collision risk caused by subsequent swing due to inertia force is relieved through the matched lower extension plate 200;
it should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present application.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the scope of the present application. It will be apparent that the described embodiments are merely some, but not all, embodiments of the application. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present application or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present application, which also falls within the scope of the present application.
Claims (7)
1. A protective construction platform for a high-rise building, comprising:
the construction platform comprises a guard board and a railing;
the lower extension plate is arranged below the construction platform;
a plurality of sets of safety devices, the safety devices including a retraction assembly and a safety harness; the contraction assembly is arranged on the guard plate, one end of the safety belt is connected with the contraction assembly, and the other end of the safety belt is connected with a safety device on a constructor;
the flexible surface is arranged on the lower extending plate, the lower extending plate covers the area below the construction platform, when constructors fall accidentally, the locking assembly arranged on the shrinkage assembly tightens the safety belt for the first time, and after the safety belt stops lagging, the lower extending plate prevents the constructors from collision with the wall body to cause secondary injury after being suspended.
2. A protective construction platform for a high-rise building according to claim 1, wherein said retraction assembly comprises:
a spool on which the webbing is wound;
a torsion bar assembly including a recovery ring, a torsion bar, and a connecting ring, the torsion bar 322 being disposed between the recovery ring and the connecting ring; the reel is assembled on the recovery ring;
and the locking assembly is connected with the connecting ring.
3. A protective construction platform for a high-rise building according to claim 2, wherein said locking assembly comprises:
the shell is internally provided with a limit gear;
the rotating shaft penetrates through the shell and is connected with the connecting ring, and a pressing strip is arranged on one side, away from the connecting ring, of the rotating shaft;
the limiting disc is arranged between the shell and the pressing strip and is nested at the periphery of the rotating shaft.
4. A protective construction platform for a high-rise building according to claim 3, wherein the inner wall of the limit plate is provided with a protrusion, the rotating shaft is provided with a groove matched with the protrusion, and when the centrifugal force of the rotating shaft is too large, the protrusion can be clamped into the groove under the centrifugal action.
5. The protective construction platform for high-rise buildings according to claim 4, wherein a ratchet wheel matched with the limiting gear is arranged on the outer side of the limiting disc. When the centrifugal force of the rotating shaft is too large, the ratchet wheel can be clamped into the limit gear under the inertia effect.
6. A protective construction platform for a high-rise building according to claim 5, wherein said flexible surface is made of a soft material.
7. A protective construction platform for a high-rise building according to claim 6, wherein said harness length is less than the vertical height of the flexible surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311114451.3A CN116905785A (en) | 2023-08-31 | 2023-08-31 | Protective construction platform for high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311114451.3A CN116905785A (en) | 2023-08-31 | 2023-08-31 | Protective construction platform for high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116905785A true CN116905785A (en) | 2023-10-20 |
Family
ID=88358562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311114451.3A Pending CN116905785A (en) | 2023-08-31 | 2023-08-31 | Protective construction platform for high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116905785A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117953235A (en) * | 2024-03-27 | 2024-04-30 | 中建国际工程有限公司 | Wall damage degree evaluation method and system based on infrared polarization imaging |
-
2023
- 2023-08-31 CN CN202311114451.3A patent/CN116905785A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117953235A (en) * | 2024-03-27 | 2024-04-30 | 中建国际工程有限公司 | Wall damage degree evaluation method and system based on infrared polarization imaging |
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