CN114737741B - Construction work platform - Google Patents
Construction work platform Download PDFInfo
- Publication number
- CN114737741B CN114737741B CN202210554375.7A CN202210554375A CN114737741B CN 114737741 B CN114737741 B CN 114737741B CN 202210554375 A CN202210554375 A CN 202210554375A CN 114737741 B CN114737741 B CN 114737741B
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- China
- Prior art keywords
- groove
- work platform
- plate
- protection
- protection plate
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- 238000010276 construction Methods 0.000 title claims abstract description 34
- 238000004804 winding Methods 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000009435 building construction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 4
- 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
- 230000001681 protective effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 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
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
-
- 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
- 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 operation platform which comprises a working platform, a first protection plate, a second protection plate and corner protection plates, wherein a transverse through groove is formed in the left side surface of the working platform, and a first protection plate part is inserted into the transverse through groove; the front side surface of the working platform is provided with a longitudinal through groove, and the second protection plate part is inserted into the longitudinal through groove; the front side of first guard plate is provided with first logical groove, and the side of horizontal logical groove is provided with the second and leads to the groove, and the corner guard plate part inserts in the first logical groove, and the corner guard plate runs through the second and leads to the groove, be connected with spacing on the corner guard plate, be provided with the spacing groove on the second guard plate, spacing and spacing sliding fit are connected. According to the invention, through the arrangement of the first protection plate, the second protection plate and the corner protection plate, gaps can not exist between the working platform and the wall, and the protection plates are arranged around the working platform, so that falling objects are prevented from smashing to the bottom, and construction is safer.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a building construction work platform.
Background
When constructing the building outer wall, adopt traditional scaffold frame to build work platform for the workman and waste time and energy, therefore various construction work platforms that can go up and down obtain wide application, after the workman stands construction work platform, construction work platform can reach the position that the outer wall needs to be under construction automatically, the operating efficiency is high, but at present when being under construction, is provided with certain working distance between construction work platform and the wall, leads to there being the clearance between work platform and the wall, often has the condition that building material dropped or cement slurry dropped during the construction, causes the influence to the safety of bottom personnel. Accordingly, there is a need to provide a construction work platform that aims to solve the above problems.
Disclosure of Invention
The invention aims to provide a building construction operation platform, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the invention provides a construction work platform, which comprises a working platform, wherein a protective railing is fixedly connected at the edge of the working platform, and the construction work platform further comprises:
the left side surface of the working platform is provided with a transverse through groove, 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 manner;
the front side surface of the working platform is provided with a longitudinal through groove, 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 corner guard plate for protecting four corners of work platform, the leading flank of first guard plate is provided with first logical groove, and the side of horizontal logical groove is provided with the second and leads to the groove, and corner guard plate part inserts in the first logical groove, and corner guard plate and first logical groove sliding fit connection, and the corner guard plate runs through the second and leads to the groove, be connected with spacing on the corner guard plate, be provided with the spacing groove on the second guard plate, spacing and spacing groove sliding fit connection.
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 composed of horizontal plates and inclined plates, the inclined plates are connected to the outer sides of the horizontal plates, the limit strips are fixedly connected to the outer side faces of the inclined plates in the corner protection plates, and the limit grooves are formed in the inner side faces of the inclined plates in the second protection plate.
As a further scheme of the invention, fixed blocks are fixedly connected to the edges of the periphery of the working 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 fixed blocks, the threaded shafts are in matched connection with the threaded blocks, and a rotating handle is fixedly connected to the inner side end of each threaded shaft.
As a further scheme of the invention, the building construction operation platform further comprises a lifting driving mechanism for lifting and driving the working platform, the lifting driving mechanism comprises a movable seat, a first winding and unwinding roller and a second winding and unwinding roller, a support is connected to the movable seat, a first guide wheel and a second guide wheel are mounted on the support, a second rotary driving element is mounted on the movable seat and used for driving the first winding and unwinding roller and the second winding and unwinding roller, steel wire ropes are connected to four corners of the working platform, the upper ends of the two steel wire ropes located on the inner side are wound on the first winding and unwinding roller and guided by the first guide wheel, and the upper ends of the two steel wire ropes located on the outer side are wound on the second winding and unwinding roller and guided by the second guide wheel.
As a further scheme of the invention, the construction operation platform further comprises a horizontal driving mechanism for horizontally driving the working 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 arranged on the moving seat, the threaded column is in matched connection with the threaded through hole, a guide shaft is fixedly connected to the mounting seat, a guide through hole is arranged on the moving seat, and the outer side face of the guide shaft is in sliding 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 summary, 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 a wall on the working platform, the second protection plate is 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, gaps cannot exist between the working platform and the wall, the protection plates are arranged on the periphery of the working platform, and sundries falling off in the construction process can fall onto the protection plates, so that the situation of smashing passers-by below the working platform is avoided; in addition, when constructing the corner of wall, except adjusting the extension length of 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 can not have the gap between work platform and the wall, can effectively intercept dropping the thing.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
fig. 1 is a schematic three-dimensional structure of a construction work platform according to an embodiment of the present invention.
Fig. 2 is an enlarged partial schematic view at 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 view of a driving mechanism in a construction work platform according to an embodiment of the present invention.
Reference numerals: the device comprises a 1-working platform, a 2-transverse through groove, a 3-longitudinal through groove, a 4-first protection plate, a 5-second protection plate, a 6-corner protection plate, a 7-first through groove, an 8-second through groove, a 9-limit strip, a 10-limit groove, a 11-protection railing, a 12-fixed block, a 13-thread block, a 14-thread shaft, a 15-rotating handle, a 16-steel wire rope, a 17-mounting seat, a 18-movable seat, a 19-bracket, a 20-first guide wheel, a 21-second guide wheel, a 22-guide shaft, a 23-first rotary driving element, a 24-first winding and unwinding roller and a 25-second winding and unwinding roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1, 2 and 4, the building construction operation platform provided by the embodiment of the invention includes a working platform 1, a protection rail 11 is fixedly connected to an edge of the working platform 1, and the building construction operation platform further includes:
the first protection plate 4 is used for protecting the left side and the right side of the working platform 1 so as to prevent objects from falling, a transverse through groove 2 is formed in the left side surface 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 manner;
the second protection plate 5 is used for protecting the front and the rear of the working platform 1 to prevent objects from falling, a longitudinal through groove 3 is formed in the front side surface of the working platform 1, the second protection plate 5 is partially inserted into the longitudinal through groove 3, the second protection plate 5 is connected with the longitudinal through groove 3 in a sliding fit manner, and the transverse through groove 2 is positioned above the longitudinal through groove 3; and
corner protection plate 6 for protecting four corners of work platform 1, the leading flank of first guard plate 4 is provided with first logical groove 7, and the side of horizontal logical groove 2 is provided with second logical groove 8, and corner protection plate 6 part inserts in the first logical groove 7, and corner protection plate 6 and first logical groove 7 sliding fit are connected, corner protection plate 6 runs through second logical groove 8, be connected with spacing 9 on the corner protection plate 6, be provided with spacing 10 on the second guard plate 5, spacing 9 is connected with spacing 10 sliding fit.
In the embodiment of the invention, the two first protection plates 4 are respectively positioned at the left side and the right side of the working platform 1, the 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 consists of a horizontal plate and an inclined plate, the inclined plates are connected at the outer sides of the horizontal plates, the limiting strips 9 are fixedly connected at the outer sides of the inclined plates in the corner protection plates 6, the limiting grooves 10 are arranged on the inner sides of the inclined plates in the second protection plates 5, and rubber pads are connected at the outer 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, the wall is prevented from being damaged by the arrangement of the rubber pad on the inclined plate, so that gaps cannot exist between the working platform 1 and the wall, the periphery of the working platform 1 is provided with the protection plates, and sundries falling in the construction process fall onto the protection plates, so that the passersby under the working platform 1 is prevented from being hit; in addition, when constructing the corner of wall, except adjusting the extension length of second guard plate 5, still need adjust the extension length of first guard plate 4, the position of corner guard plate 6 is adjusted thereupon, and corner guard plate 6 hugs closely with the corner of wall, has guaranteed that can not have 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 one embodiment of the present invention, the edges around the working platform 1 are fixedly connected with fixing blocks 12, the first protection plate 4 and the second protection plate 5 are fixedly connected with threaded blocks 13, threaded holes are formed in the threaded blocks 13, a threaded shaft 14 is rotatably connected to the fixing blocks 12, the threaded shaft 14 is cooperatively connected with the threaded blocks 13, and a rotating handle 15 is fixedly connected to the inner side end of the threaded shaft 14.
In the embodiment of the present invention, the outer side of the rotating handle 15 is provided with anti-skidding patterns, and 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, and a bearing is embedded in the fixed block 12, and an inner hole of the bearing is fixedly connected with the threaded shaft 14.
Referring to fig. 1 to 5, in an embodiment of the present invention, the construction work platform further includes a lifting driving mechanism for lifting and driving the work platform 1, the lifting driving mechanism includes a moving base 18, a first winding and unwinding roller 24 and a second winding and unwinding roller 25, a support 19 is connected to the moving base 18, a first guiding wheel 20 and a second guiding wheel 21 are mounted on the support 19, a second rotation driving element is mounted on the moving base 18, the second rotation driving element is used for driving the first winding and unwinding roller 24 and the second winding and unwinding roller 25, the four corners of the work platform 1 are connected with steel wires 16, the upper ends of the two steel wires 16 located at the inner side are wound on the first winding and unwinding roller 24 and guided by the first guiding wheel 20, and the upper ends of the two steel wires 16 located at the outer side are wound on the second winding and unwinding roller 25 and guided by the second guiding wheel 21.
The construction operation platform is still including being used for carrying out horizontal drive's horizontal drive mechanism to work platform 1, horizontal drive mechanism includes mount pad 17 and fixes the first rotary drive element 23 on mount pad 17, fixedly connected with screw thread post on the output shaft of first rotary drive element 23, be provided with the screw thread through-hole on the removal seat 18, screw thread post and screw thread through-hole cooperation are connected, fixedly connected with guiding axle 22 on the mount pad 17, be provided with the guiding through-hole on the removal seat 18, the lateral surface of guiding axle 22 is connected with the inner wall sliding fit of guiding through-hole.
In the embodiment of the present invention, the first rotary driving element 23 and the second rotary driving element are both rotary motors, and the rotary motors can both rotate forward and reverse, so that the movement of the working platform 1 is smoother due to the arrangement of the four steel wire ropes 16, when a worker performs construction on an outer wall, the mounting seat 17 is fixedly mounted on the building roof, then the second rotary driving element is started, so that the working platform 1 is located at the correct height, and then the first rotary driving element 23 is started, so that the working platform 1 is located at the correct construction position.
The working process of the embodiment of the invention is as follows: when the working platform 1 is positioned at the correct construction position, before a worker constructs a wall on the working platform 1, the extending length of the second protection plate 5 needs to be adjusted, so that the second protection plate 5 is tightly attached to the wall, the wall is prevented from being damaged by the arrangement of the rubber pad on the inclined plate, gaps are not formed between the working platform 1 and the wall, the protection plates are arranged around the working platform 1, and sundries falling in the construction process fall onto the protection plates, so that the passersby under the working platform 1 is prevented from being hit; in addition, when constructing the corner of wall, except adjusting the extension length of second guard plate 5, still need adjust the extension length of first guard plate 4, the position of corner guard plate 6 is adjusted thereupon, and corner guard plate 6 hugs closely with the corner of wall, has guaranteed that can not have the gap between work platform 1 and the wall.
It will be apparent to those skilled in the art that although several embodiments and examples of the present invention have been described, these embodiments and examples are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other modes, 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 their equivalents.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to 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 guard rail, its characterized in that, construction work platform still includes:
the left side surface of the working platform is provided with a transverse through groove, 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 manner;
the front side surface of the working platform is provided with a longitudinal through groove, 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 corner guard plate for protecting four corners of work platform, the leading flank of first guard plate is provided with first logical groove, and the side of horizontal logical groove is provided with the second and leads to the groove, and corner guard plate part inserts in the first logical groove, and corner guard plate and first logical groove sliding fit connection, and the corner guard plate runs through the second and leads to the groove, be connected with spacing on the corner guard plate, be provided with the spacing groove on the second guard plate, spacing and spacing groove sliding fit connection.
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 each composed of a horizontal plate and an inclined plate, the inclined plates are connected to the outer sides of the horizontal plates, the limit strips are fixedly connected to the outer sides of the inclined plates in the corner protection plates, and the limit grooves are formed in the inner sides of the inclined plates in the second protection plates.
4. The construction work platform according to claim 1, wherein the edges around the work platform are fixedly connected with fixed 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 rotatably connected to the fixed blocks and are in matched connection with the threaded blocks, and the inner side ends of the threaded shafts are fixedly connected with rotating handles.
5. The construction work platform according to claim 1, further comprising a lifting driving mechanism for lifting driving the work platform, wherein the lifting driving mechanism comprises a movable seat, a first winding and unwinding roller and a second winding and unwinding roller, a support is connected to the movable seat, a first guide wheel and a second guide wheel are mounted on the support, a second rotary driving element is mounted on the movable seat, the second rotary driving element is used for driving the first winding and unwinding roller and the second winding and unwinding roller, steel ropes are connected to four corners of the work platform, the upper ends of the two steel ropes located on the inner side are wound on the first winding and unwinding roller and guided by the first guide wheel, and the upper ends of the two steel ropes located on the outer side are wound on the second winding and unwinding roller and guided by the second guide wheel.
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 the outer side face of the guide shaft is in sliding fit connection with the inner wall of the guide through hole.
7. A construction work platform according to claim 3, wherein a rubber pad is attached to the outboard 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 CN114737741A (en) | 2022-07-12 |
| CN114737741B true CN114737741B (en) | 2023-07-18 |
Family
ID=82287395
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 |
|---|---|
| CN114737741A (en) | 2022-07-12 |
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