CN111519886A - Detachable portable high-altitude operation platform and construction method thereof - Google Patents
Detachable portable high-altitude operation platform and construction method thereof Download PDFInfo
- Publication number
- CN111519886A CN111519886A CN202010456203.7A CN202010456203A CN111519886A CN 111519886 A CN111519886 A CN 111519886A CN 202010456203 A CN202010456203 A CN 202010456203A CN 111519886 A CN111519886 A CN 111519886A
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- Prior art keywords
- support
- bottom plate
- truss
- straight
- portable high
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- 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
- E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
- E04G3/243—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons following the outside contour of a building
-
- 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
- E04G5/08—Scaffold boards or planks
-
- 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
- E04G5/14—Railings
Abstract
A detachable portable high-altitude operation platform and a construction method thereof are disclosed, wherein the operation platform comprises a truss supporting rod and an operation platform mechanism fixed on the truss supporting rod through a triangular supporting system; the operating platform mechanism comprises a bottom plate bracket, a guardrail arranged on the bottom plate bracket and a bottom plate paved on the bottom plate bracket; the bottom plate support is formed by combining a straight support and a bent support, the bent support surrounds the truss support rod, and the triangular support system is connected to the bottom surface of the bent support and the side wall of the truss support rod; the inside and outside of the bottom plate bracket are provided with mounting bases, and the guardrail consists of vertical rods inserted into the mounting bases and cross rods connected between the adjacent vertical rods. The components of the invention are convenient to install and disassemble, the turnover efficiency of the measure materials in the steel structure construction can be improved, the operation platform mechanism and the truss can be assembled and hoisted on the ground together by the construction method, the construction procedures are reduced, the construction progress is accelerated, and the invention can adapt to the aerial work at different heights.
Description
Technical Field
The invention belongs to the field of building construction, and particularly relates to a detachable portable high-altitude operation platform and a construction method thereof.
Background
With the vigorous development of steel structure technology, high-altitude and super-high-altitude operation becomes an inevitable process in construction. At present, tools such as a crank arm vehicle, a lift truck and a scaffold are commonly used for high-altitude operation of a truss in a hall, and although the tools are simple to operate and high in safety coefficient, the following problems also exist:
the use of tools such as a crank arm vehicle, a lift truck, a scaffold and the like requires conditions such as enough space on the ground and high foundation bearing capacity, the operating environment is difficult to meet the use conditions of the machinery due to limited field construction areas, building structures and other factors, and the mechanical equipment cannot be used;
secondly, the building height of large public buildings such as stadiums and gymnasiums is more than 40 meters, and the operation height of machines such as crank arm cars and lift cars is limited, so that the construction requirements are difficult to meet; set up scaffold formula operation platform on steel member or subaerial, not only installation and dismantlement process are loaded down with trivial details, and the process is many moreover, and the cost is high.
Disclosure of Invention
The invention aims to solve the problem of inconvenience in high-altitude construction of a steel structure in the prior art, and provides a detachable portable high-altitude operation platform and a construction method thereof, which can realize integration of ground assembly and high-altitude hoisting, save cost, meet the operation heights of various complex construction environments, have fewer processes and effectively improve the turnover efficiency of measure materials in steel structure construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
a detachable portable high-altitude operation platform comprises a truss supporting rod and an operation platform mechanism fixed on the truss supporting rod through a triangular supporting system; the operating platform mechanism comprises a bottom plate bracket, a guardrail arranged on the bottom plate bracket and a bottom plate paved on the bottom plate bracket; the bottom plate support is formed by combining a straight support and a bent support, the bent support surrounds the truss support rod, and the triangular support system is connected to the bottom surface of the bent support and the side wall of the truss support rod; the inside and outside of the bottom plate bracket are provided with mounting bases, and the guardrail consists of vertical rods inserted into the mounting bases and cross rods connected between the adjacent vertical rods.
As a preferred scheme of the invention, the straight support and the curve support are both surrounded by angle iron to form an external frame, and a plurality of reinforcing plates are connected between the inner side and the outer side of the frame.
As a preferred scheme of the invention, the straight road bracket is formed by splicing a plurality of blocks which are connected end to end, and the inner and outer side corner irons of two adjacent straight road brackets are in sliding fit; the inner and outer side corner irons connected with the straight road bracket and the curved road bracket are in sliding fit; the angle iron is provided with connecting holes corresponding to different positions and is provided with fixing bolts.
In a preferred embodiment of the present invention, the angle iron on the inner and outer sides of the straight support and the curved support are connected by a connecting plate and a bolt installed on the connecting plate.
As a preferable scheme of the invention, the bottom plate is made of a wood plate.
As a preferable scheme of the invention, the vertical rods are provided with the preformed grooves at different heights, and the cross rods are connected in the preformed grooves at the same height between the adjacent vertical rods.
As a preferable scheme of the present invention, the mounting base is provided with a side bolt for fastening the inserted vertical rod.
As a preferable scheme of the invention, the guardrail is provided with a reserved passage opening, and the reserved passage opening of the guardrail is provided with climbing equipment.
As a preferred scheme of the present invention, the triangular support is a right triangle structure, three paths are arranged around the truss support rod, and are respectively arranged corresponding to the joint of the two ends of the curved support and the straight support and the middle of the arc line of the curved support, one straight side of the triangular support system has a length consistent with the width of the bottom plate support and is fixed with the bottom plate support by using bolts, and the other straight side of the triangular support system is fixed with the truss support rod by using a welding manner.
The invention also provides a construction method of the detachable portable high-altitude operation platform, which comprises the following steps:
1) setting the installation position of the operating platform mechanism;
marking the installation position of the triangular support system on the truss support rod after the on-site truss is assembled, and welding one long edge of the triangular support system on the truss support rod;
2) mounting a bottom plate bracket;
the inner arc edge of the curve support is tightly attached to the truss support rod, and the bottom surface of the curve support is connected with the other long edge of the triangular support system; a plurality of straight channel supports are overlapped up and down, and the total length of the straight channel supports is adjusted in a sliding mode and is connected with a bent channel support;
3) laying a bottom plate on the installed bottom plate bracket;
4) installing a guardrail;
connecting two ends of a cross rod between adjacent vertical rods on the ground, correspondingly inserting and installing the vertical rods on an installation base, and screwing side bolts on the installation base until the vertical rods do not generate transverse displacement;
5) after climbing equipment is installed at a reserved channel opening of the guardrail, the guardrail is hoisted in place along with the main truss.
Compared with the prior art, the invention has the following beneficial effects: through setting up triangle-shaped support system, fix the bend support around the lateral wall of truss bracing piece, can make gathering in truss itself of bottom plate support, the inside and outside limit of bottom plate support sets up the mounting base, and the montant of guardrail can insert the mounting base and fix, can make things convenient for the connection of guardrail, and the enclosure effect of guardrail has improved high altitude construction's security. The aerial operation platform can be assembled and hoisted on the ground together with the truss, so that the construction procedures are reduced, the construction progress is accelerated, and the aerial operation platform can adapt to aerial work at different heights.
Furthermore, the high-altitude operation platform adopts a welding mode except for the connection between the triangular support system and the truss entity, and all the other connection modes adopt bolt connection, so that the high-altitude operation platform is convenient to install and disassemble, and the turnover efficiency of measure materials in steel structure construction is improved.
Compared with the prior art, the construction method can assemble and hoist the operation platform mechanism and the truss on the ground together, reduces construction procedures, accelerates construction progress, and can adapt to aerial work at different heights. Except that a long limit of triangle-shaped braced system and the connection of truss bracing piece adopt the welding mode in the work progress, the connected mode of all the other parts all adopts bolted connection, and the installation of each part, dismantlement are convenient, can improve the turnover efficiency of measure material in the steel construction.
Drawings
FIG. 1 is a state diagram of the aerial work platform of the present invention in use;
FIG. 2 is a schematic view of the straight track support and the paved bottom plate of the present invention;
FIG. 3 is a schematic illustration of a bend bracket and a paved bottom plate of the present invention;
FIG. 4 is a schematic view of the assembled structure of the base plate bracket of the present invention;
FIG. 5 is an enlarged schematic view of the splicing position of the straight support and the curved support of the present invention;
FIG. 6 is an enlarged schematic view of the angle iron splicing position of the straight road bracket of the invention;
FIG. 7 is a schematic view of the mounting base of the present invention;
FIG. 8 is a schematic view of the triangular support system of the present invention connected between the bottom surface of a curved support and the side walls of a truss support strut;
in the drawings: 1-a first linear stent platform; 2-a second rectilinear stent platform; 3-a curve support platform; 4-mounting a base; 5-vertical rod; 6-triangular support system; 7-a connecting plate; 8-a cross bar; 9-truss support rods; 10-reinforcing plates; 11-angle iron; 12-a base plate; 13-bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the detachable portable high-altitude operation platform comprises a truss support rod 9 and an operation platform mechanism fixed on the truss support rod 9 through a triangular support system 6, wherein the operation platform mechanism comprises a bottom plate bracket, a guardrail installed on the bottom plate bracket and a bottom plate 12 laid on the bottom plate bracket. Referring to fig. 2-6, the bottom plate bracket of the present invention is formed by combining a straight bracket and a curved bracket, both of which are enclosed into an outer frame by using angle irons 11, and a plurality of reinforcing plates 10 are connected between the inner and outer sides of the frame. The straight-way support is formed by splicing a plurality of blocks which are connected end to end, the straight-way support shown in the embodiment in the figure is formed by splicing a first straight-way support platform 1 and a second straight-way support platform 2, the inner and outer side corner irons of two adjacent straight-way supports are in sliding fit, can be according to the flexible along length direction of truss section size looks adaptation, angle bar concatenation node coincidence part excision, sliding fit between the inside and outside corner iron of straight road support and bend support linking, gusset plate 10 is unanimous with the long limit angle iron base outward flange length in straight road support inside and outside, adopt welded mode to connect, the connecting hole is seted up and the fixing bolt of high strength is installed to angle iron 11 corresponding different positions, the angle iron 11 of straight road support and bend support inside and outside limit passes through connecting plate 7 respectively and installs the bolted connection on connecting plate 7, the inside and outside limit of bend support all adopts arc angle iron, form fan-shaped structure.
The bend support and the truss support rod 9 are tightly attached and fixed, so that the phenomenon that personnel fall from high altitude due to too far distance from an operation point is avoided, the bottom plate 12 is made of wood plates, more than 2 straight support platforms are arranged, more than 1 bend support platform is arranged, and the weight requirements of the whole operation platform on the self weight and the weight of the operation personnel, construction equipment and the like are met. Referring to fig. 7, the inner side and the outer side of the bottom plate bracket are provided with mounting bases 4, the mounting bases 4 are cylindrical, and the guardrail is composed of vertical rods 5 inserted and mounted on the mounting bases 4 and cross rods 8 connected between the adjacent vertical rods 5. The vertical rods 5 are provided with reserved grooves at different heights, and the cross rods 8 are connected in the reserved grooves at the same height between the adjacent vertical rods 5. The mounting base 4 is provided with a side bolt for fastening the inserted vertical rod 5, the side bolt is a long bolt, and after the lower part of the vertical rod 5 is completely inserted into the mounting base 4, the long bolt is tightly clamped. A reserved passage opening is formed in the guardrail and is close to the truss supporting rod 9, and climbing equipment can be installed on the reserved passage opening of the guardrail.
Referring to fig. 8, the curved support surrounds the truss support rod 9, and the triangular support system 6 is connected to the bottom surface of the curved support and the side wall of the truss support rod 9, in a preferred embodiment of the present invention, the triangular support system 6 is a right-angled triangle structure, three channels are arranged around the truss support rod 9, and are respectively arranged corresponding to the joint of the two ends of the curved support and the straight support and the middle of the arc of the curved support, the length of one straight edge of the triangular support system 6 is consistent with the width of the bottom plate support and is fixed with the bottom plate support by bolts, and the other straight edge is fixed with the truss support rod 9 by welding. The parts of the straight support and the curved support of the high-altitude operation platform are connected into a whole in a welding mode, and different straight supports and curved supports are assembled and connected by bolts, so that the high-altitude operation platform is convenient to assemble and transport on site and can be repeatedly utilized, and the turnover rate of measure materials is improved; the combination form is various, can the exclusive use, also can use with other similar instrument combinations, is applicable to different operating modes.
The invention relates to a construction method of a detachable portable high-altitude operation platform, which comprises the following steps:
1) setting the installation position of the operating platform mechanism;
marking the installation position of the triangular support system 6 on the truss support rod 9 after the on-site truss assembly is finished, and welding one long edge of the triangular support system 6 on the truss support rod 9;
2) mounting a bottom plate bracket;
the inner arc edge of the curve support is tightly attached to the truss support rod 9, and the bottom surface of the curve support is connected with the other long edge of the triangular support system 6; a plurality of straight channel supports are overlapped up and down, and the total length of the straight channel supports is adjusted in a sliding mode and is connected with a bent channel support;
3) laying a bottom plate 12 on the installed bottom plate bracket;
4) installing a guardrail;
the two ends of the cross rod 8 are connected with the reserved grooves between the adjacent vertical rods 5 on the ground, then the vertical rods 5 are correspondingly inserted and installed on the installation base 4, and the side bolts on the installation base 4 are screwed until the vertical rods 5 do not generate transverse displacement;
5) after climbing equipment is installed at a reserved channel opening of the guardrail, the guardrail is hoisted in place along with the main truss.
The detachable portable aerial operation platform and the construction method thereof can realize integration of ground assembly and aerial lifting, save cost in the construction process, meet the conditions of various complex construction environments, such as operation height and the like, have fewer processes, effectively improve the turnover efficiency of measure materials in steel structure construction, and meet the requirements of steel structure aerial operation.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical solution of the present invention, and it should be understood by those skilled in the art that the technical solution can be modified and replaced by a plurality of simple modifications and replacements without departing from the spirit and principle of the present invention, and the modifications and replacements also fall within the protection scope covered by the claims.
Claims (10)
1. The utility model provides a can dismantle portable high altitude operation platform which characterized in that: comprises a truss supporting rod (9) and an operating platform mechanism fixed on the truss supporting rod (9) through a triangular supporting system (6); the operating platform mechanism comprises a bottom plate bracket, a guardrail arranged on the bottom plate bracket and a bottom plate (12) paved on the bottom plate bracket; the bottom plate support is formed by combining a straight support and a bent support, the bent support surrounds the truss support rod (9), and the triangular support system (6) is connected to the bottom surface of the bent support and the side wall of the truss support rod (9); the inner side and the outer side of the bottom plate support are provided with mounting bases (4), and the guardrail consists of vertical rods (5) inserted into the mounting bases (4) and transverse rods (8) connected between the adjacent vertical rods (5).
2. A detachable portable high altitude operations platform as claimed in claim 1, wherein: the straight support and the curve support are both formed by enclosing an external frame by adopting angle irons (11), and a plurality of reinforcing plates (10) are connected between the inner side and the outer side of the frame.
3. A detachable portable high altitude operations platform as claimed in claim 2, wherein: the straight-way supports are formed by splicing a plurality of blocks which are connected end to end, and the inner and outer side corner irons of two adjacent straight-way supports are in sliding fit; the inner and outer side corner irons connected with the straight road bracket and the curved road bracket are in sliding fit; the angle iron is provided with connecting holes corresponding to different positions and is provided with fixing bolts.
4. A detachable portable high altitude operations platform as claimed in claim 2, wherein: the straight support and the angle iron (11) on the inner side and the outer side of the bent support are respectively connected through a connecting plate (7) and a bolt arranged on the connecting plate (7).
5. A detachable portable high altitude operations platform as claimed in claim 1, wherein:
the bottom plate (12) is made of a wood plate.
6. A detachable portable high altitude operations platform as claimed in claim 1, wherein: the vertical rods (5) are provided with reserved grooves at different heights, and the cross rods (8) are connected in the reserved grooves at the same height between the adjacent vertical rods (5).
7. A detachable portable high altitude operations platform as claimed in claim 1, wherein:
the mounting base (4) is provided with a side bolt for fastening the inserted vertical rod (5).
8. A detachable portable high altitude operations platform as claimed in claim 1, wherein:
a reserved passage opening is formed in the guardrail, and climbing equipment is installed on the reserved passage opening of the guardrail.
9. A detachable portable high altitude operations platform as claimed in claim 1, wherein: the triangular support system (6) is of a right-angled triangular structure, three paths are arranged around the truss support rod (9) and respectively correspond to the joint of the two ends of the curve support and the straight support and the middle of an arc line of the curve support, one straight edge of the triangular support system (6) is as long as the width of the bottom plate support and is fixed with the bottom plate support by bolts, and the other straight edge of the triangular support system is fixed with the truss support rod (9) in a welding mode.
10. A construction method of the detachable portable high altitude operation platform as claimed in claim 1, comprising the steps of:
1) setting the installation position of the operating platform mechanism;
after the on-site truss assembly is finished, marking the installation position of the triangular support system (6) on the truss support rod (9), and welding one long edge of the triangular support system (6) on the truss support rod (9);
2) mounting a bottom plate bracket;
the inner arc edge of the curve support is tightly attached to the truss support rod (9), and the bottom surface of the curve support is connected with the other long edge of the triangular support system (6); a plurality of straight channel supports are overlapped up and down, and the total length of the straight channel supports is adjusted in a sliding mode and is connected with a bent channel support;
3) laying a bottom plate (12) on the installed bottom plate bracket;
4) installing a guardrail;
the two ends of the cross rod (8) are connected between the adjacent vertical rods (5) on the ground, then the vertical rods (5) are correspondingly inserted and installed on the installation base (4), and the side bolts on the installation base (4) are screwed until the vertical rods (5) do not generate transverse displacement;
5) after climbing equipment is installed at a reserved channel opening of the guardrail, the guardrail is hoisted in place along with the main truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010456203.7A CN111519886A (en) | 2020-05-26 | 2020-05-26 | Detachable portable high-altitude operation platform and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010456203.7A CN111519886A (en) | 2020-05-26 | 2020-05-26 | Detachable portable high-altitude operation platform and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111519886A true CN111519886A (en) | 2020-08-11 |
Family
ID=71905721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010456203.7A Pending CN111519886A (en) | 2020-05-26 | 2020-05-26 | Detachable portable high-altitude operation platform and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111519886A (en) |
-
2020
- 2020-05-26 CN CN202010456203.7A patent/CN111519886A/en active Pending
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