CN115387592A - Annular construction operation platform - Google Patents
Annular construction operation platform Download PDFInfo
- Publication number
- CN115387592A CN115387592A CN202211215228.3A CN202211215228A CN115387592A CN 115387592 A CN115387592 A CN 115387592A CN 202211215228 A CN202211215228 A CN 202211215228A CN 115387592 A CN115387592 A CN 115387592A
- Authority
- CN
- China
- Prior art keywords
- board assembly
- annular
- table board
- wheel
- work platform
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 3
- 239000000725 suspension Substances 0.000 claims description 21
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Images
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
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
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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
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/305—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables specially adapted for tanks, silos or similar vessels
-
- 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
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/32—Hoisting devices; Safety devices
-
- 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
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of construction machinery, in particular to an annular construction operation platform, which comprises: the table board assembly comprises a plurality of lap plates which are spliced into a ring shape and are arranged in a matching way according to the outer edge size of a circular structure, and protective guards are arranged on the inner edge and the outer edge of the table board assembly; the lifting point mounting frames are circumferentially and uniformly distributed on the table top assembly and are used for connecting and suspending the steel wire rope to maintain the level of the table top assembly; the telescopic wall leaning wheels are evenly distributed on the table board assembly along the circumference and extend out towards the annular center of the table board assembly, and are used for contacting the surface of a circular structure and maintaining the stability of the table board assembly. Above-mentioned annular construction work platform has built the annular mesa to circular barrel structure, returns font platform relatively conventional, and is better with building suitability, and safety and stability more, and be convenient for build, has guaranteed mechanical security, makes things convenient for personnel's construction operation.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to an annular construction operation platform.
Background
Aiming at the maintenance and overhaul operation of the circular cylinder building, temporary platforms need to be built so as to facilitate manual operation, and the safety, reliability, difficulty level of building, applicability and the like of the platforms need to be paid attention. In the face of the operation of the outer wall of a barrel structure, the existing construction mode is to build a scaffold on the outer side of the structure or use a universal hanging basket, wherein the scaffold is inconvenient to build, and the construction efficiency is influenced; the hanging basket mode can be used in a lifting mode, but the relative stability is low, particularly for a cylindrical structure with a small outer diameter, the hanging basket is difficult to adapt to the curved surface of the structure, the basket body is easy to shake when circumferential operation is needed, in addition, construction dangers are increased under the conditions of falling objects, lifting mechanism faults and the like, potential safety hazards exist, and further optimization is needed.
Disclosure of Invention
The invention aims to provide an annular construction work platform which is suitable for barrel structures with various sizes, improves mechanical safety, stability and applicability and meets the requirements of construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
an annular construction work platform, it includes:
the table board assembly comprises a plurality of lap plates which are spliced into a ring shape and are arranged in a matching way according to the outer edge size of a circular structure, and protective guards are arranged on the inner edge and the outer edge of the table board assembly;
the lifting point mounting frames are circumferentially and uniformly distributed on the table top component and are used for connecting and suspending the steel wire rope to maintain the level of the table top component;
the telescopic wall leaning wheels are evenly distributed on the table board assembly along the circumference and extend out towards the annular center of the table board assembly, and are used for contacting the surface of a circular structure and maintaining the stability of the table board assembly.
In particular, the lapping plates are rectangular, fan-shaped, trapezoidal and/or triangular, and one or two building plates are selectively used according to the outer edge size of a circular structure during building, so that the annular inner diameter of the table top assembly is controlled.
In particular, the annular inner diameter of the table top assembly is 150mm to 500mm larger than the outer edge dimension of the circular structure.
In particular, the hanger mounts are portal shaped and are radially arranged about the annular center of the table top assembly.
Particularly, a suspension wheel for winding the suspension steel wire rope is arranged at the top of each suspension point mounting frame, a power elevator is arranged on the outer side of each suspension point mounting frame, and the power elevator drives the suspension steel wire rope to wind and unwind, so that the table top assembly is driven to move up and down.
Particularly, each hoisting point mounting frame is further provided with a safety device, a suspension steel wire rope between the power hoist and the suspension wheel penetrates through the safety device, and when the working load of the suspension steel wire rope is abnormal, the safety device locks the suspension steel wire rope.
Particularly, flexible wall wheel includes leading truck, telescopic link and contact wheel, and the leading truck arranges the bottom in the mesa subassembly in, and is provided with leading truck and ratchet in the leading truck, and the telescopic link is worn to locate in the leading truck to by the spacing direction of leading truck, be provided with the rack along length direction on the telescopic link, rack and ratchet cooperation transmission, one side of ratchet is provided with the anti-backtracking pawl that acts on the ratchet, and the contact wheel is installed in the tip of telescopic link.
In particular, the guard rail is provided with an opening and closing door.
Compared with the prior art, the annular construction operation platform has the advantages that the annular table top is built for the circular cylinder structure, and compared with a conventional square-shaped platform, the annular construction operation platform is better in adaptability to buildings, safer and more stable, is convenient to build, ensures mechanical safety and is convenient for construction and operation of personnel.
Drawings
FIG. 1 is an elevation view of an annular construction work platform provided by an embodiment of the present invention;
FIG. 2 is a top view of an annular construction work platform provided by an embodiment of the present invention;
fig. 3 is an enlarged view of a point a in fig. 1.
In the figure:
1-a table top assembly; 11-a lap plate; 12-protective fence; 13-opening and closing the door;
2-hoisting point mounting rack; 21-a suspension wheel; 22-a power hoist; 23-a safety device;
3-telescopic wall leaning wheels; 31-a guide frame; 32-a telescopic rod; 33-a contact wheel; 34-a guide wheel; 35-a ratchet wheel; 36-a rack; 37-anti-back pawl.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise explicitly stated or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may include, for example, fixed or detachable connections, mechanical or electrical connections, indirect connections through intervening media, communications between two elements, or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the description of the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may include the first feature and the second feature being in direct contact, and may also include the first feature and the second feature not being in direct contact but being in contact via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 1 to 3, the preferred embodiment provides an annular construction work platform, which includes a platform assembly 1, a hanging point mounting frame 2, and a retractable wall wheel 3.
The table top assembly 1 comprises lap plates 11, wherein the lap plates 11 are mutually spliced to form an annular shape and are arranged in a matching mode according to the outer edge size of a circular structure.
It should be noted that the faying plate 11 herein may be in a regular shape such as a rectangle, a sector, a trapezoid, a triangle, etc., and one or two building plates or even more building plates may be selectively used in combination according to the outer edge size of the circular structure during building to control the annular inner diameter of the tabletop assembly 1, in this embodiment, the rectangular blocks and the trapezoid blocks are used as an example for splicing. Preferably, the annular inner diameter of the table top assembly 1 is 150mm to 500mm larger than the outer edge dimension of the circular structure, and the gap is convenient for personnel to operate and does not pose a threat to personnel safety.
The plurality of hoisting point mounting frames 2 are circumferentially and uniformly distributed on the table board component 1 and are used for connecting and suspending the steel wire rope to maintain the level of the table board component 1.
The hoisting point mounting frames 2 are in a door shape and are radially arranged in the annular center of the table board assembly 1, a suspension wheel 21 for winding a suspension steel wire rope is arranged at the top of each hoisting point mounting frame 2, a power elevator 22 is arranged on the outer side of each hoisting point mounting frame 2, and the power elevator 22 drives the suspension steel wire rope to be wound and unwound, so that the table board assembly 1 is driven to move up and down.
Furthermore, each hoisting point mounting frame 2 is also provided with a safety device 23, a suspension steel wire rope between the power hoist 22 and the suspension wheel 21 passes through the safety device 23, and when the working load of the suspension steel wire rope is abnormal, the safety device 23 locks the suspension steel wire rope.
A plurality of flexible lean on wall wheel 3 circumference equipartition on mesa subassembly 1 to stretch out towards the annular center of mesa subassembly 1, be used for with circular structures surface contact, maintain mesa subassembly 1 stable.
In detail, as shown in fig. 3, the retractable wall wheel 3 includes a guide frame 31, a retractable rod 32 and a contact wheel 33, the guide frame 31 is disposed at the bottom of the tabletop assembly 1, a guide wheel 34 and a ratchet wheel 35 are disposed in the guide frame 31, the retractable rod 32 is disposed through the guide frame 31 and is limited and guided by the guide wheel 34, a rack 36 is disposed on the retractable rod 32 along the length direction, the rack 36 is in transmission engagement with the ratchet wheel 35, an anti-back pawl 37 acting on the ratchet wheel 35 is disposed on one side of the ratchet wheel 35, and the contact wheel 33 is mounted at the end of the retractable rod 32.
In addition, guard rails 12 are arranged on the inner edge and the outer edge of the table top assembly 1, and a switch door 13 is arranged on the guard rails 12.
Above-mentioned annular construction work platform has built the annular mesa to circular barrel structure, returns font platform relatively conventional, and is better with building suitability, and safety and stability more, and be convenient for build, has guaranteed mechanical security, makes things convenient for personnel's construction operation.
The foregoing embodiments are merely illustrative of the principles and features of this invention, and the invention is not limited to the embodiments described above, but rather, is susceptible to various changes and modifications without departing from the spirit and scope of the invention, as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An annular construction work platform is characterized by comprising
The table top assembly comprises a plurality of lap plates which are mutually spliced to form a ring shape and are matched and arranged according to the outer edge size of a circular structure, and protective guards are arranged on the inner edge and the outer edge of the table top assembly;
the lifting point mounting frames are circumferentially and uniformly distributed on the table board assembly and are used for connecting and suspending a steel wire rope to maintain the level of the table board assembly;
the telescopic wall leaning wheels are circumferentially and uniformly distributed on the table board assembly and extend out towards the annular center of the table board assembly, and the telescopic wall leaning wheels are used for contacting the surface of a circular structure and maintaining the stability of the table board assembly.
2. An annular construction work platform according to claim 1, wherein: the lap joint plates are rectangular, fan-shaped, trapezoidal and/or triangular, one or two building plates are selectively used according to the outer edge size of a circular structure during building, and the annular inner diameter of the table top assembly is controlled.
3. The endless construction work platform of claim 1, wherein: the annular inner diameter of the table top component is 150 mm-500 mm larger than the outer edge size of the circular structure.
4. An annular construction work platform according to claim 1, wherein: the hoisting point mounting frames are in a door shape and are radially arranged in the annular center of the table board assembly.
5. The endless construction work platform of claim 1, wherein: the top of each lifting point mounting frame is provided with a suspension wheel for winding a suspension steel wire rope, and the outer side of each lifting point mounting frame is provided with a power elevator which drives the suspension steel wire rope to wind and unwind so as to drive the table top assembly to move up and down.
6. An annular construction work platform according to claim 5, wherein: and each hoisting point mounting frame is also provided with a safety device, a suspended steel wire rope between the power hoist and the suspension wheel penetrates through the safety device, and the safety devices lock the suspended steel wire rope when the working load of the suspended steel wire rope is abnormal.
7. The endless construction work platform of claim 1, wherein: the telescopic wall leaning wheel comprises a guide frame, a telescopic rod and a contact wheel, the guide frame is arranged at the bottom of the table board assembly, a guide wheel and a ratchet wheel are arranged in the guide frame, the telescopic rod penetrates through the guide frame and is guided by the guide wheel in a limiting mode, a rack is arranged on the telescopic rod along the length direction, the rack is in matched transmission with the ratchet wheel, an anti-backward pawl acting on the ratchet wheel is arranged on one side of the ratchet wheel, and the contact wheel is arranged at the end portion of the telescopic rod.
8. An annular construction work platform according to claim 1, wherein: and the guard rail is provided with a switch door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211215228.3A CN115387592A (en) | 2022-09-30 | 2022-09-30 | Annular construction operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211215228.3A CN115387592A (en) | 2022-09-30 | 2022-09-30 | Annular construction operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115387592A true CN115387592A (en) | 2022-11-25 |
Family
ID=84128136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211215228.3A Pending CN115387592A (en) | 2022-09-30 | 2022-09-30 | Annular construction operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115387592A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2669361A1 (en) * | 1990-11-21 | 1992-05-22 | Marteau Raymond | Device for securing and stabilising scaffolds of the flying scaffold type on a facade by means of suction cups |
| CN2401531Y (en) * | 2000-01-04 | 2000-10-18 | 南澳县风能开发总公司 | Lifting/lowering cradle for wind electricity generator |
| GB0419829D0 (en) * | 2004-09-07 | 2004-10-13 | Haritou Christos S | Method and apparatus for use in lining a curved wall |
| CN209194971U (en) * | 2018-12-17 | 2019-08-02 | 河南中宏工程监理有限公司 | Protective device is used in a kind of construction of exterior walls of buildings |
| CN112324124A (en) * | 2020-12-03 | 2021-02-05 | 新乡市英昊建工机械有限公司 | Multi-purpose polygonal construction hanging basket |
-
2022
- 2022-09-30 CN CN202211215228.3A patent/CN115387592A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2669361A1 (en) * | 1990-11-21 | 1992-05-22 | Marteau Raymond | Device for securing and stabilising scaffolds of the flying scaffold type on a facade by means of suction cups |
| CN2401531Y (en) * | 2000-01-04 | 2000-10-18 | 南澳县风能开发总公司 | Lifting/lowering cradle for wind electricity generator |
| GB0419829D0 (en) * | 2004-09-07 | 2004-10-13 | Haritou Christos S | Method and apparatus for use in lining a curved wall |
| CN209194971U (en) * | 2018-12-17 | 2019-08-02 | 河南中宏工程监理有限公司 | Protective device is used in a kind of construction of exterior walls of buildings |
| CN112324124A (en) * | 2020-12-03 | 2021-02-05 | 新乡市英昊建工机械有限公司 | Multi-purpose polygonal construction hanging basket |
Non-Patent Citations (1)
| Title |
|---|
| 张德良: "机电一体化设计与应用研究", 天津科学技术出版社, pages: 17 * |
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