CN114737741A - Construction work platform - Google Patents
Construction work platform Download PDFInfo
- Publication number
- CN114737741A CN114737741A CN202210554375.7A CN202210554375A CN114737741A CN 114737741 A CN114737741 A CN 114737741A CN 202210554375 A CN202210554375 A CN 202210554375A CN 114737741 A CN114737741 A CN 114737741A
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- groove
- work platform
- protection plate
- plate
- threaded
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- 238000010276 construction Methods 0.000 title claims abstract description 37
- 238000009435 building construction Methods 0.000 claims abstract description 7
- 238000007514 turning Methods 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005516 engineering process Methods 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
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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
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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
- E04G3/32—Hoisting devices; Safety devices
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to the technical field of building construction, and provides a building construction work platform which comprises a work platform, a first protection plate, a second protection plate and a corner protection plate, wherein a transverse through groove is formed in the left side surface of the work platform, and the first protection plate is partially inserted into the transverse through groove; a longitudinal through groove is formed in the front side face of the working platform, and the second protective plate is partially inserted into the longitudinal through groove; the front side of the first protection plate is provided with a first through groove, the side of the transverse through groove is provided with a second through groove, the corner protection plate is partially inserted into the first through groove, the corner protection plate runs through the second through groove, the corner protection plate is connected with a limiting strip, the second protection plate is provided with a limiting groove, and the limiting strip is connected with the limiting groove in a sliding fit mode. According to the invention, through the arrangement of the first protection plate, the second protection plate and the corner protection plate, no gap exists between the working platform and the wall, and the protection plates are arranged around the working platform, so that falling objects are prevented from being smashed to bottom personnel, and the construction is safer.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a building construction operation platform.
Background
When being under construction to building outer wall, adopt traditional scaffold frame to waste time and energy for the workman builds work platform, therefore various construction work platforms that can go up and down obtain the wide application, the workman stands behind the construction work platform, construction work platform can reach the position that the outer wall needs the construction automatically, the operating efficiency is high, but at present when the construction, be provided with certain working distance between construction work platform and the wall, it is gapped to lead to between work platform and the wall, often have the condition that building material dropped or cement mud dropped during the construction, cause the influence to bottom personnel's safety. Therefore, it is desirable to provide a construction work platform, which aims to solve the above problems.
Disclosure of Invention
The invention aims to provide a building construction operation platform, and aims to solve the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solution, a construction work platform, including a work platform, the edge of the work platform is fixedly connected with a guard rail, the construction work platform further includes:
the first protection plate is used for protecting the left side and the right side of the working platform so as to prevent an object from falling off, a transverse through groove is formed in the left side face of the working platform, the first protection plate is partially inserted into the transverse through groove, and the first protection plate is connected with the transverse through groove in a sliding fit mode;
the second protective plate is used for protecting the front and the back of the working platform so as to prevent objects from falling off, a longitudinal through groove is formed in the front side surface of the working platform, the second protective plate is partially inserted into the longitudinal through groove, and the second protective plate is connected with the longitudinal through groove in a sliding fit manner; and
a turning guard plate for being directed at four turnings of work platform protect, the leading flank of first guard plate is provided with first logical groove, and the side that transversely leads to the groove is provided with the second and leads to the groove, and turning guard plate inserts first logical groove in, and turning guard plate and first logical groove sliding fit are connected, and the turning guard plate runs through the second and leads to the groove, be connected with spacing on the turning guard plate, be provided with the spacing groove on the second guard plate, spacing and spacing groove sliding fit are connected.
As a further scheme of the invention, the two first protection plates are respectively positioned at the left side and the right side of the working platform, the two second protection plates are respectively positioned at the front side and the rear side of the working platform, and the number of the corner protection plates is four.
As a further scheme of the invention, the first protection plate, the second protection plate and the corner protection plate are all composed of horizontal plates and inclined plates, the inclined plates are connected to the outer sides of the horizontal plates, the limiting strips are fixedly connected to the outer side faces of the inclined plates in the corner protection plate, and the limiting grooves are formed in the inner side faces of the inclined plates in the second protection plate.
As a further scheme of the invention, the peripheral edges of the working platform are fixedly connected with fixing blocks, the first protection plate and the second protection plate are fixedly connected with threaded blocks, threaded holes are formed in the threaded blocks, threaded shafts are connected to the fixing blocks in a rotating mode and are in matched connection with the threaded blocks, and rotating handles are fixedly connected to the inner side ends of the threaded shafts.
As a further scheme of the invention, the building construction work platform further comprises a lifting driving mechanism for driving the working platform to lift, the lifting driving mechanism comprises a moving seat, a first take-up and pay-off roller and a second take-up and pay-off roller, the moving seat is connected with a support, a first guide wheel and a second guide wheel are mounted on the support, a second rotary driving element is mounted on the moving seat and used for driving the first take-up and pay-off roller and the second take-up and pay-off roller, steel wire ropes are connected to four corners of the working platform, the upper ends of two steel wire ropes positioned on the inner side are wound on the first take-up and pay-off roller and guided by the first guide wheel, and the upper ends of two steel wire ropes positioned on the outer side are wound on the second take-up and pay-off roller and guided by the second guide wheel.
As a further scheme of the invention, the construction work platform further comprises a horizontal driving mechanism for horizontally driving the work platform, the horizontal driving mechanism comprises a mounting seat and a first rotary driving element fixed on the mounting seat, a threaded column is fixedly connected to an output shaft of the first rotary driving element, a threaded through hole is formed in the moving seat, the threaded column is in fit connection with the threaded through hole, a guide shaft is fixedly connected to the mounting seat, a guide through hole is formed in the moving seat, and the outer side surface of the guide shaft is in slide fit connection with the inner wall of the guide through hole.
As a further scheme of the invention, a rubber pad is connected to the outer side edge of the inclined plate.
In conclusion, the beneficial effects of the invention are as follows:
according to the invention, through the arrangement of the first protection plate, the second protection plate and the corner protection plate, when a worker constructs the wall on the working platform, the second protection plate is enabled to be tightly attached to the wall by adjusting the extension length of the second protection plate, so that the working platform is suitable for different working distances, no gap exists between the working platform and the wall, the protection plates are arranged around the working platform, and sundries falling off in the construction process can fall onto the protection plates, so that passersby under the working platform is prevented from being hit; in addition, when the corner to the wall is under construction, except that the extension length of adjusting the second guard plate, can also adjust the extension length of first guard plate, the position of corner guard plate is adjusted thereupon, and the corner guard plate is hugged closely with the corner of wall, has guaranteed that there can not be the gap between work platform and the wall, can effectively intercept the thing that drops.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic three-dimensional structure diagram of a construction work platform according to an embodiment of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a top view of a construction work platform according to an embodiment of the present invention.
Fig. 4 is a front view of a working platform in a construction work platform according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a driving mechanism in a construction work platform according to an embodiment of the present invention.
Reference numerals: 1-a working platform, 2-a transverse through groove, 3-a longitudinal through groove, 4-a first protection plate, 5-a second protection plate, 6-a corner protection plate, 7-a first through groove, 8-a second through groove, 9-a limit strip, 10-a limit groove, 11-a protection railing, 12-a fixed block, 13-a thread block, 14-a thread shaft, 15-a rotating handle, 16-a steel wire rope, 17-a mounting seat, 18-a moving seat, 19-a support, 20-a first guide wheel, 21-a second guide wheel, 22-a guide shaft, 23-a first rotary driving element, 24-a first take-up and pay-off roller and 25-a second take-up and pay-off roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1, fig. 2 and fig. 4, a construction work platform according to an embodiment of the present invention includes a work platform 1, a guard rail 11 is fixedly connected to an edge of the work platform 1, and the construction work platform further includes:
the first protection plate 4 is used for protecting the left side and the right side of the working platform 1 to prevent an object from falling off, a transverse through groove 2 is formed in the left side face of the working platform 1, the first protection plate 4 is partially inserted into the transverse through groove 2, and the first protection plate 4 is connected with the transverse through groove 2 in a sliding fit mode;
the second protection plate 5 is used for protecting the front and the rear of the working platform 1 to prevent objects from falling off, a longitudinal through groove 3 is formed in the front side face of the working platform 1, part of the second protection plate 5 is inserted into the longitudinal through groove 3, the second protection plate 5 is connected with the longitudinal through groove 3 in a sliding fit mode, and the transverse through groove 2 is located above the longitudinal through groove 3; and
a turning guard plate 6 for being directed at four turnings of work platform 1 protect, the leading flank of first guard plate 4 is provided with first logical groove 7, and the side that transversely leads to groove 2 is provided with the second and leads to groove 8, and turning guard plate 6 part inserts first logical groove 7 in, and turning guard plate 6 is connected with first logical groove 7 sliding fit, and turning guard plate 6 runs through second logical groove 8, be connected with spacing 9 on turning guard plate 6, be provided with spacing groove 10 on the second guard plate 5, spacing 9 is connected with spacing groove 10 sliding fit.
In the embodiment of the invention, two first protection plates 4 are respectively positioned at the left side and the right side of a working platform 1, two second protection plates 5 are respectively positioned at the front side and the rear side of the working platform 1, the number of the corner protection plates 6 is four, each of the first protection plates 4, the second protection plates 5 and the corner protection plates 6 is composed of a horizontal plate and an inclined plate, the inclined plates are connected to the outer sides of the horizontal plates, the limiting strips 9 are fixedly connected to the outer side surfaces of the inclined plates in the corner protection plates 6, the limiting grooves 10 are arranged on the inner side surfaces of the inclined plates in the second protection plates 5, and rubber pads are connected to the outer side edges of the inclined plates; when a worker constructs a wall on the working platform 1, the extension length of the second protection plate 5 is adjusted, so that the second protection plate 5 is tightly attached to the wall, and the rubber pads on the inclined plates can avoid damage to the wall, so that no gap exists between the working platform 1 and the wall, the protection plates are arranged around the working platform 1, and sundries falling off in the construction process can fall onto the protection plates to avoid smashing passers-by under the working platform 1; in addition, when the corner to the wall is under construction, except the extension length of adjusting second guard plate 5, still need adjust the extension length of first guard plate 4, the position of turning guard plate 6 is adjusted thereupon, and turning guard plate 6 is hugged closely with the corner of wall, has guaranteed that there can not be the gap between work platform 1 and the wall, can effectively intercept the thing that drops, the cross section of spacing 9 and spacing groove 10 all is trapezoidal form, so, spacing 9 can not break away from spacing groove 10.
Referring to fig. 1, 2, 3 and 4, in an embodiment of the present invention, fixed blocks 12 are fixedly connected to edges of the periphery of the work platform 1, threaded blocks 13 are fixedly connected to the first protection plate 4 and the second protection plate 5, threaded holes are formed in the threaded blocks 13, a threaded shaft 14 is rotatably connected to the fixed blocks 12, the threaded shaft 14 is connected to the threaded blocks 13 in a matching manner, and a rotating handle 15 is fixedly connected to an inner end of the threaded shaft 14.
In the embodiment of the invention, the outer side of the rotating handle 15 is provided with anti-slip threads, the extending length of the second protection plate 5 or the extending length of the first protection plate 4 can be adjusted by rotating the rotating handle 15, the fixed block 12 is internally embedded with a bearing, and an inner hole of the bearing is fixedly connected with the threaded shaft 14.
Referring to fig. 1 to 5, in one embodiment of the present invention, the construction work platform further includes a lifting driving mechanism for driving the work platform 1 to be lifted, the lifting driving mechanism comprises a moving seat 18, a first take-up and pay-off roller 24 and a second take-up and pay-off roller 25, a bracket 19 is connected on the moving seat 18, a first guide wheel 20 and a second guide wheel 21 are arranged on the bracket 19, a second rotary driving element is arranged on the moving seat 18 and is used for driving the first take-up and pay-off roller 24 and the second take-up and pay-off roller 25, four corners of work platform 1 all are connected with wire rope 16, and the upper end winding that is located two inboard wire rope 16 just leads through first leading wheel 20 on first receipts unwrapping wire roller 24, and the upper end winding that is located two wire rope 16 in the outside just leads through second leading wheel 21 on second receipts unwrapping wire roller 25.
Construction work platform still includes and is used for carrying out horizontal drive's horizontal drive mechanism to work platform 1, horizontal drive mechanism includes mount pad 17 and fixes first rotation driving component 23 on mount pad 17, fixedly connected with screw thread post on first rotation driving component 23's the output shaft, be provided with the screw thread through-hole on the removal seat 18, the screw thread post is connected with the screw thread through-hole cooperation, fixedly connected with guiding axle 22 on the mount pad 17 removes and is provided with the direction through-hole on the seat 18, and the lateral surface of guiding axle 22 is connected with the inner wall sliding fit of direction through-hole.
In the embodiment of the present invention, the first rotation driving element 23 and the second rotation driving element are both rotation motors, and the rotation motors can both rotate forward and backward, and the four steel wire ropes 16 are arranged, so that the movement of the working platform 1 is more stable, when a worker constructs an outer wall, the mounting base 17 is fixedly mounted on the roof of a building, then the second rotation driving element is started, so that the working platform 1 is located at a correct height, and then the first rotation driving element 23 is started, so that the working platform 1 is located at a correct construction position.
The working process of the embodiment of the invention is as follows: after the working platform 1 is located at the correct construction position, workers need to adjust the extension length of the second protection plate 5 before the workers construct the wall on the working platform 1, so that the second protection plate 5 is tightly attached to the wall, and the rubber pads on the inclined plates can avoid damage to the wall, so that no gap exists between the working platform 1 and the wall, the protection plates are arranged around the working platform 1, sundries falling off in the construction process can fall onto the protection plates, and passersby under the working platform 1 is avoided being hit; in addition, when the corner of the wall is constructed, the extension length of the first protection plate 4 needs to be adjusted besides the extension length of the second protection plate 5, the position of the corner protection plate 6 is adjusted accordingly, the corner protection plate 6 is tightly attached to the corner of the wall, and a gap is guaranteed not to exist between the working platform 1 and the wall.
Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalent scope thereof.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a construction work platform, includes work platform, work platform's edge fixedly connected with prevents railing, its characterized in that, construction work platform still includes:
the first protection plate is used for protecting the left side and the right side of the working platform so as to prevent an object from falling off, a transverse through groove is formed in the left side face of the working platform, the first protection plate is partially inserted into the transverse through groove, and the first protection plate is connected with the transverse through groove in a sliding fit mode;
the second protection plate is used for protecting the front and the rear of the working platform so as to prevent objects from falling off, a longitudinal through groove is formed in the front side surface of the working platform, the second protection plate is partially inserted into the longitudinal through groove, and the second protection plate is connected with the longitudinal through groove in a sliding fit manner; and
a turning guard plate for being directed at four turnings of work platform protect, the leading flank of first guard plate is provided with first logical groove, and the side that transversely leads to the groove is provided with the second and leads to the groove, and turning guard plate inserts first logical groove in, and turning guard plate and first logical groove sliding fit are connected, and the turning guard plate runs through the second and leads to the groove, be connected with spacing on the turning guard plate, be provided with the spacing groove on the second guard plate, spacing and spacing groove sliding fit are connected.
2. The construction work platform according to claim 1, wherein two first protection plates are respectively located at left and right sides of the work platform, two second protection plates are respectively located at front and rear sides of the work platform, and the number of the corner protection plates is four.
3. The construction work platform according to claim 1, wherein the first protection plate, the second protection plate and the corner protection plate are all composed of a horizontal plate and an inclined plate, the inclined plate is connected to the outer side of the horizontal plate, the limiting strip is fixedly connected to the outer side face of the inclined plate in the corner protection plate, and the limiting groove is formed in the inner side face of the inclined plate in the second protection plate.
4. The building construction work platform according to claim 1, wherein fixing blocks are fixedly connected to the peripheral edges of the work platform, threaded blocks are fixedly connected to the first protection plate and the second protection plate, threaded holes are formed in the threaded blocks, threaded shafts are rotatably connected to the fixing blocks, the threaded shafts are connected with the threaded blocks in a matched mode, and rotating handles are fixedly connected to the inner side ends of the threaded shafts.
5. The construction work platform according to claim 1, further comprising a lifting drive mechanism for lifting and driving the work platform, the lifting driving mechanism comprises a moving seat, a first take-up and pay-off roller and a second take-up and pay-off roller, the moving seat is connected with a bracket, the bracket is provided with a first guide wheel and a second guide wheel, a second rotary driving element is arranged on the moving seat and used for driving the first take-up and pay-off roller and the second take-up and pay-off roller, four corners of the working platform are connected with steel wire ropes, the upper ends of the two steel wire ropes on the inner side are wound on the first take-up and pay-off roller and guided through the first guide wheels, and the upper ends of the two steel wire ropes on the outer side are wound on the second take-up and pay-off roller and guided through the second guide wheels.
6. The construction work platform according to claim 5, further comprising a horizontal driving mechanism for horizontally driving the work platform, wherein the horizontal driving mechanism comprises a mounting seat and a first rotary driving element fixed on the mounting seat, a threaded column is fixedly connected to an output shaft of the first rotary driving element, a threaded through hole is formed in the moving seat, the threaded column is in fit connection with the threaded through hole, a guide shaft is fixedly connected to the mounting seat, a guide through hole is formed in the moving seat, and an outer side surface of the guide shaft is in slide fit connection with an inner wall of the guide through hole.
7. A construction work platform according to claim 3, wherein a rubber pad is attached to the outer edge of the inclined plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210554375.7A CN114737741B (en) | 2022-05-20 | 2022-05-20 | Construction work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210554375.7A CN114737741B (en) | 2022-05-20 | 2022-05-20 | Construction work platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114737741A true CN114737741A (en) | 2022-07-12 |
| CN114737741B CN114737741B (en) | 2023-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210554375.7A Active CN114737741B (en) | 2022-05-20 | 2022-05-20 | Construction work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114737741B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180090228A (en) * | 2018-07-20 | 2018-08-10 | 김종영 | Corner structure of scaffold apparatus |
| KR101951604B1 (en) * | 2018-10-25 | 2019-05-21 | 황인성 | Elevating work platform |
| CN112376873A (en) * | 2020-12-01 | 2021-02-19 | 陈伟 | Outdoor decoration safety kit and working method thereof |
| CN113389364A (en) * | 2021-06-17 | 2021-09-14 | 武汉德创天成科技发展有限公司 | Supporting operation platform for high-rise steel structure construction and mounting method thereof |
| CN113550544A (en) * | 2021-06-03 | 2021-10-26 | 中建八局装饰工程有限公司 | Portable decoration operating platform of formula of encorbelmenting |
-
2022
- 2022-05-20 CN CN202210554375.7A patent/CN114737741B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180090228A (en) * | 2018-07-20 | 2018-08-10 | 김종영 | Corner structure of scaffold apparatus |
| KR101951604B1 (en) * | 2018-10-25 | 2019-05-21 | 황인성 | Elevating work platform |
| CN112376873A (en) * | 2020-12-01 | 2021-02-19 | 陈伟 | Outdoor decoration safety kit and working method thereof |
| CN113550544A (en) * | 2021-06-03 | 2021-10-26 | 中建八局装饰工程有限公司 | Portable decoration operating platform of formula of encorbelmenting |
| CN113389364A (en) * | 2021-06-17 | 2021-09-14 | 武汉德创天成科技发展有限公司 | Supporting operation platform for high-rise steel structure construction and mounting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114737741B (en) | 2023-07-18 |
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