CN113530188A - Walking type integral operation platform for large space and construction method thereof - Google Patents
Walking type integral operation platform for large space and construction method thereof Download PDFInfo
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- CN113530188A CN113530188A CN202110813995.3A CN202110813995A CN113530188A CN 113530188 A CN113530188 A CN 113530188A CN 202110813995 A CN202110813995 A CN 202110813995A CN 113530188 A CN113530188 A CN 113530188A
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- 238000010276 construction Methods 0.000 title claims abstract description 92
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract 2
- 230000001133 acceleration Effects 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
- E04G2001/242—Scaffolds movable on wheels or tracks
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Abstract
The application relates to a walking type integral operating platform for a large space and a construction method thereof, belonging to the technical field of building construction and comprising a construction platform, wherein a steel support frame is fixed on the lower surface of the construction platform, a plurality of moving seats are fixed at the bottom end of the steel support frame, a plurality of universal wheels are mounted on the lower surfaces of the moving seats, a horizontal support plate is arranged below each moving seat, a lifting mechanism for lifting the support plate is arranged between each support plate and the corresponding moving seat, and the lower surfaces of all the support plates are flush; a plurality of supporting components for supporting the moving seat to enable the universal wheels to be suspended are arranged around the moving seat. The method has the effects of saving the construction cost, improving the construction efficiency and improving the economic and social benefits.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a walking type integral operating platform for a large space and a construction method thereof.
Background
With the development of economic society, the variety and form of large space structures are more and more, and the large space structures are widely applied to various venues, exhibition centers, industrial factory buildings and other civil and industrial buildings. The large space structure is often characterized by large span, high height, complex body shape and the like; the decoration construction of present big spatial structure often takes the mode of setting up full hall scaffold.
Aiming at the related technologies, the inventor thinks that the defects of long construction period, large consumption of manpower and material resources cost and low construction efficiency exist; and the existing construction mode of erecting a full scaffold is adopted, so that a large-space building needs to be integrally closed, and the large-space building is temporarily suspended to be opened to the outside, thereby causing the general low economic and social benefits.
Disclosure of Invention
In order to save construction cost, improve construction efficiency and improve economic and social benefits, the application provides a walking type integral operation platform for a large space and a construction method thereof.
In a first aspect, the application provides a walking type integral operation platform for large space, which adopts the following technical scheme:
a walking type integral operating platform for a large space comprises a construction platform, wherein a steel support frame is fixed on the lower surface of the construction platform, a plurality of moving seats are fixed at the bottom ends of the steel support frame, a plurality of universal wheels are mounted on the lower surfaces of the moving seats, a horizontal support plate is arranged below each moving seat, a lifting mechanism for lifting the support plate is arranged between each support plate and the corresponding moving seat, and the lower surfaces of all the support plates are flush; a plurality of supporting components for supporting the moving seat to enable the universal wheels to be suspended are arranged around the moving seat.
Through adopting above-mentioned technical scheme, steel support frame and construction platform are built to part in whole big spatial structure, when needs remove construction platform in order to be under construction to another construction area, make the backup pad rise through elevating system, and make the universal wheel atress behind with ground contact, can promote steel support frame this moment and carry out construction platform's removal, remove the assigned position after, make the backup pad descend through elevating system, and make the universal wheel unsettled back, support removing the seat through the supporting component, elevating system's work burden has been reduced, need not to set up full hall scaffold in whole big spatial structure, construction cost has been saved and construction efficiency has been improved, and can cut off in a flexible way construction area when carrying out the construction, the area of not constructing still can be opened to the outside, economic and social is improved.
Optionally, the lifting mechanism comprises a motor, a rotating worm and a lifting worm, the lifting worms are multiple in number and vertically penetrate through the movable base, the bottom ends of the lifting worms are rotatably connected to the supporting plate, the rotating worm is horizontally rotatably connected to the upper surface of the movable base, the rotating worm is meshed with the lifting worms, and the motor is fixed to the movable base and drives the rotating worm to rotate.
Through adopting above-mentioned technical scheme, starter motor makes to rotate the worm and rotates, rotates the worm and drives a plurality of lifting worms and goes up and down, and lifting worm drives the backup pad and goes up and down, and when the backup pad descends, the removal seat is by jack-up, has improved the lift efficiency of backup pad.
Optionally, the number of the rotating worms is two, each rotating worm is meshed with at least two lifting worms, rotating gears are coaxially and fixedly arranged on the two rotating worms, a driving gear is meshed between the two rotating gears, and the driving gear is coaxially fixed on the output shaft of the motor.
Through adopting above-mentioned technical scheme, starter motor makes the driving gear rotate, and the driving gear passes through the running gear and drives two rotation worms simultaneously and rotate, and then makes all lifting worms go up and down, has improved the lift efficiency and the stability of backup pad.
Optionally, a plurality of guide rods are vertically fixed on the upper surface of the support plate, and the movable seat is penetrated by the guide rods.
Through adopting above-mentioned technical scheme, when the backup pad goes up and down, the guide bar runs through and removes the seat and goes up and down, has improved the lift stability of backup pad.
Optionally, a vertically arranged hydraulic cylinder is fixed to the lower surface of the moving seat, and the bottom end of the hydraulic cylinder is fixed to the upper surface of the supporting plate.
Through adopting above-mentioned technical scheme, start the pneumatic cylinder when starter motor for when the lift worm drives the backup pad and goes up and down, the pneumatic cylinder stretches out and draws back, has improved the lift stability of backup pad, and descends at the backup pad and makes the unsettled back of universal wheel, and the pneumatic cylinder can undertake the pressure that the backup pad received, has reduced the atress of rotating worm and lift worm meshing department, and then has prolonged elevating system's life.
Optionally, a spring is fixed on the hydraulic cylinder, and the bottom end of the spring is fixed with the support plate; the spring is always in a compressed state.
Through adopting above-mentioned technical scheme, when the universal wheel was suspended, the spring exerted the effort of upwards jacking to the pneumatic cylinder for the spring can play certain support to the pressure that the backup pad received, has reduced the atress of pneumatic cylinder, and if the pneumatic cylinder appears damaging, the spring can play the effect of buffering.
Optionally, the supporting component comprises a sliding sleeve, a screw rod and a nut, the sliding sleeve is fixed on the side wall of the movable seat and is arranged in an upper opening and a lower opening, the screw rod is vertically connected in the sliding sleeve in a sliding mode, the nut is rotatably connected to the upper end face of the sliding sleeve, and the nut is in threaded connection with the screw rod.
Through adopting above-mentioned technical scheme, after the universal wheel is unsettled, twist and move the nut and make the screw rod descend in the sliding sleeve, push up tightly with ground until the bottom of screw rod for the screw rod can support removing the seat, has reduced the pressure that elevating system received, has improved the stability after removing the seat rigidity.
Optionally, an acceleration sensor for acquiring acceleration information when the moving seat moves is arranged on the moving seat.
Through adopting above-mentioned technical scheme, acceleration sensor can measure the acceleration of removing the seat, and when the acceleration was too big, reduce the thrust of applying to the steel support frame, can improve the construction security.
Optionally, the side wall of the movable seat is provided with a laser range finder for detecting a clear distance between the movable seat and the outer side wall.
Through adopting above-mentioned technical scheme, laser range finder can detect and remove the seat to the distance between the outside wall, when removing the seat too closely to the distance of structure wall body, explains that influenced both sides construction operation personnel's syntropy, need adjust the route of marcing this moment, has finally improved the efficiency of construction.
In a second aspect, the application provides a construction method for a walking type integral operation platform in a large space, which adopts the following technical scheme:
a construction method for a walking type integral operation platform in a large space comprises the following steps:
s1, assembling a steel support frame;
s2, determining the in-position elevation of the construction platform, and installing the construction platform;
s3, fixing the movable seat at the bottom end of the steel support frame;
s4, suspending the universal wheels through the lifting mechanism and the hydraulic cylinder, and supporting the movable seat by the supporting component;
s5, constructing a large-space structure;
s6, removing the support of the support component on the movable seat, and enabling the universal wheels to descend through the lifting mechanism and the hydraulic cylinder until the support plate is suspended;
s7, moving the steel support frame, controlling the moving speed according to the numerical value on the acceleration sensor, and controlling the moving route according to the numerical value on the laser range finder to enable the construction platform to move to the next construction area;
and S8, repeating the steps S4-S7 until all construction areas are constructed.
By adopting the technical scheme, the steel support frame, the construction platform and the movable seat are assembled in a construction area to form a walking type integral operation platform, and the movable seat is fixed and supported through the lifting mechanism, the hydraulic cylinder and the support assembly, so that construction can be carried out; when the construction position needs to be changed, remove the support subassembly earlier and to removing the support of seat, rethread elevating system and pneumatic cylinder make the backup pad unsettled, all universal wheel atresss, can push away the whole operation platform of walking to next construction region, repeat above step, can be nimble divide regional construction to big spatial structure, need not to build full hall scaffold, construction cost has been saved and construction efficiency has been improved, and when carrying out local construction, the not construction region still can be to outer opening, economic and social have been improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the lifting mechanism enables the supporting plate to ascend, enables the universal wheels to be stressed after being contacted with the ground, and then the steel supporting frame can be pushed to move the construction platform, a full scaffold does not need to be erected in the whole large-space structure, so that the construction cost is saved, the construction efficiency is improved, a construction area can be flexibly partitioned during construction, an area which is not constructed can still be opened outwards, and the economic and social benefits are improved;
2. the hydraulic cylinder is started when the motor is started, so that the hydraulic cylinder stretches while the lifting worm drives the supporting plate to lift, the lifting stability of the supporting plate is improved, the hydraulic cylinder can bear the pressure on the supporting plate after the universal wheel is suspended due to the descending of the supporting plate, the stress on the meshing part of the rotating worm and the lifting worm is reduced, and the service life of the lifting mechanism is prolonged;
3. after the universal wheel is hung in the air, the nut is screwed to enable the screw rod to descend in the sliding sleeve until the bottom end of the screw rod is tightly propped against the ground, so that the screw rod can support the moving seat, the pressure of the lifting mechanism is reduced, and the stability of the moving seat after the position is fixed is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
fig. 2 is a schematic view showing the construction of the elevating mechanism and the supporting member.
Description of reference numerals: 1. a construction platform; 2. a steel support frame; 3. a movable seat; 31. a universal wheel; 32. a support plate; 33. a guide bar; 4. a lifting mechanism; 41. a motor; 42. a driving gear; 43. a rotating gear; 44. rotating the worm; 45. a lifting worm; 5. a hydraulic cylinder; 51. a spring; 6. a support assembly; 61. a sliding sleeve; 62. a screw; 621. a supporting seat; 63. a nut; 7. an acceleration sensor; 8. laser range finder.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a walking type integral operation platform for a large space.
Referring to fig. 1 and 2, a walking type integral operation platform for large space comprises a construction platform 1 which is horizontally arranged, a steel support frame 2 is fixed on the lower surface of the construction platform 1, moving seats 3 which are horizontally arranged are fixed at four corners of the bottom end of the steel support frame 2, universal wheels 31 are installed at four corners of the lower surface of each moving seat 3, supporting plates 32 which are horizontally arranged are arranged below the moving seats 3, and the lower surface of each supporting plate 32 below each moving seat 3 is always positioned on the same horizontal plane; the movable base 3 is provided with an elevating mechanism 4 for driving the support plate 32 to ascend and descend. Make backup pad 32 move down through elevating system 4, it is unsettled until all universal wheels 31, can promote steel support frame 2 this moment and make construction platform 1 move to next construction area, need not to build full hall scaffold frame, saved construction cost and improved the efficiency of construction to when carrying out local construction, the not construction area still can be to outer opening, has improved economic and social.
Referring to fig. 2, the lifting mechanism 4 includes a motor 41 fixed on the upper surface of the moving seat 3, a driving gear 42 coaxially fixed on an output shaft of the motor 41, two rotating gears 43 engaged with the driving gear 42, two rotating worms 44 horizontally and rotatably connected on the upper surface of the moving seat 3, four lifting worms 45 vertically and rotatably connected at four corners of the upper surface of the supporting plate 32, top ends of the lifting worms 45 penetrate through the moving seat 3 and are located above the moving seat 3, each rotating worm 44 is engaged with two lifting worms 45, and the two rotating gears 43 are coaxially fixed on different rotating worms 44; the two opposite sides of the upper surface of the supporting plate 32 are vertically fixed with guide rods 33, and the top ends of the guide rods 33 penetrate through the movable base 3 and are located above the movable base 3. The starting motor 41 enables the driving gear 42 to rotate, the driving gear 42 drives the two rotating gears 43 to synchronously rotate, then the two rotating gears 43 synchronously rotate, finally the four lifting worms 45 synchronously lift, the guide rod 33 penetrates through the movable seat 3 to lift, and the lifting efficiency of the supporting plate 32 is improved.
Referring to fig. 2, an inverted hydraulic cylinder 5 is fixed on the lower surface of the movable base 3, the bottom end of the hydraulic cylinder 5 is fixed on the upper surface of the support plate 32, a vertically arranged spring 51 is fixedly sleeved on the hydraulic cylinder 5, and the bottom end of the spring 51 is fixed on the upper surface of the support plate 32. The hydraulic cylinder 5 is started while the motor 41 is started, so that the hydraulic cylinder 5 extends and retracts while the support plate 32 is lifted, and the lifting stability of the support plate 32 is improved; when the universal wheel 31 is suspended, the hydraulic cylinder 5 can bear the pressure applied to the meshing part of the rotating worm 44 and the lifting worm 45, and the safety of the lifting mechanism 4 is improved.
Referring to fig. 2, the four lateral corners of the movable base 3 are provided with support assemblies 6, and the support assemblies 6 are used for supporting the movable base 3 and suspending the universal wheels 31 so as to reduce the pressure borne by the lifting mechanism 4 and the hydraulic cylinder 5. The supporting component 6 comprises a sliding sleeve 61 vertically fixed at the corner of the moving seat 3, a screw 62 connected in the sliding sleeve 61 in a sliding manner, and a nut 63 rotatably connected to the top end of the sliding sleeve 61, wherein the nut 63 is in threaded connection with the screw 62, and a supporting seat 621 is fixed at the bottom end of the screw 62. The lower surface of the supporting plate 32 is tightly abutted to the ground, so that after the universal wheel 31 is suspended, the nut 63 is screwed to enable the screw rod 62 to move downwards until the supporting seat 621 is tightly abutted to the ground, and the service lives of the hydraulic cylinder 5 and the lifting mechanism 4 are prolonged.
Referring to fig. 2, an acceleration sensor 7 is mounted on the upper surface of the moving seat 3, and the acceleration sensor 7 is used for collecting acceleration information when the moving seat 3 moves, so that the steel support frame 2 and the construction platform 1 are safer when moving; remove 3 opposite both sides of upper surface of seat and all be fixed with laser range finder 8, laser range finder 8 is used for detecting the distance of removing between seat 3 to the corresponding outside wall to make and remove and leave the distance that enough supplies the operation personnel to pass through between seat 3 to the wall, finally improved the efficiency of construction.
The implementation principle of the walking type integral operating platform for the large space in the embodiment of the application is as follows: firstly, assembling a steel support frame 2, a construction platform 1 and a movable seat 3 in a construction area to form a walking type integral operation platform, simultaneously starting a motor 41 and a hydraulic cylinder 5, wherein the motor 41 drives a driving gear 42 to rotate, the driving gear 42 drives two rotating gears 43 to synchronously rotate, so that the two rotating gears 43 synchronously rotate, and finally four lifting worms 45 synchronously lift; after the universal wheel 31 is suspended, the nut 63 is screwed to move the screw rod 62 downward until the support base 621 is tightly pressed against the ground, and construction can be performed.
When the construction position needs to be changed, firstly, the nut 63 is screwed to enable the screw rod 62 to move upwards, then the motor 41 and the hydraulic cylinder 5 are started simultaneously to enable the supporting plate 32 to be suspended, all universal wheels 31 are stressed, the whole walking type operation platform can be pushed to the next construction area, the steps are repeated, the large space structure can be flexibly constructed in a divided area mode, a full scaffold is not required to be built, the construction cost is saved, the construction efficiency is improved, and when local construction is carried out, the non-construction area can still be opened outwards, and the economic benefit and the social benefit are improved.
The embodiment of the application also discloses a construction method for the walking type integral operation platform in the large space.
A construction method for a walking type integral operation platform in a large space comprises the following steps:
s1, assembling the steel support frame 2; assembling the integral steel support frame 2 on the ground, and erecting a temporary scaffold;
s2, determining the in-position elevation of the construction platform 1, and installing the construction platform 1; in order to facilitate the operation of workers, the upper surface of the construction platform 1 is not lower than 2m below the bottom of the top plate of the large space structure;
s3, fixing the movable seat 3 at the bottom end of the steel support frame 2;
s4, suspending the universal wheel 31 through the lifting mechanism 4 and the hydraulic cylinder 5, and supporting the movable seat 3 by the supporting component 6;
s5, constructing a large-space structure; the constructor performs construction work of a large space structure on the working face of the construction platform 1. If necessary, a tool type scaffold can be arranged on the construction platform 1 to complete construction at a specific elevation position;
s6, removing the support of the support assembly 6 on the movable seat 3, and enabling the universal wheel 31 to descend through the lifting mechanism 4 and the hydraulic cylinder 5 until the support plate 32 is suspended;
s7, moving the steel support frame 2, controlling the moving speed according to the numerical value on the acceleration sensor 7, and controlling the moving route according to the numerical value on the laser range finder 8 to enable the construction platform 1 to move to the next construction area;
and S8, repeating the steps S4-S7 until all construction areas are constructed.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a walking integral operation platform for big space which characterized in that: the lifting device comprises a construction platform (1), wherein a steel support frame (2) is fixed on the lower surface of the construction platform (1), a plurality of moving seats (3) are fixed at the bottom end of the steel support frame (2), a plurality of universal wheels (31) are mounted on the lower surface of each moving seat (3), a horizontal support plate (32) is arranged below each moving seat (3), a lifting mechanism (4) for lifting the support plate (32) is arranged between each support plate (32) and the corresponding moving seat (3), and the lower surfaces of all the support plates (32) are flush; a plurality of supporting components (6) used for supporting the moving seat (3) so as to suspend the universal wheel (31) are arranged around the moving seat (3).
2. A walking type integrated operation platform for large space according to claim 1, characterized in that: elevating system (4) include motor (41), rotate worm (44), lift worm (45) are total a plurality of and will remove the vertical run-through of seat (3), lift worm (45) bottom rotates to be connected on backup pad (32), rotate worm (44) horizontal rotation and connect and remove seat (3) upper surface, rotate worm (44) and a plurality of lift worm (45) meshing, motor (41) are fixed and are rotated worm (44) rotation on removing seat (3) and drive.
3. A walking type integrated operation platform for large space according to claim 2, characterized in that: the two rotating worms (44) are arranged, each rotating worm (44) is meshed with at least two lifting worms (45), rotating gears (43) are coaxially and fixedly arranged on the two rotating worms (44), a driving gear (42) is meshed between the two rotating gears (43), and the driving gear (42) is coaxially fixed on an output shaft of the motor (41).
4. A walking type integrated operation platform for large space according to claim 2, characterized in that: the upper surface of the supporting plate (32) is vertically fixed with a plurality of guide rods (33), and the guide rods (33) penetrate through the moving seat (3).
5. A walking type integrated operation platform for large space according to claim 2, characterized in that: the lower surface of the movable seat (3) is fixedly provided with a vertically arranged hydraulic cylinder (5), and the bottom end of the hydraulic cylinder (5) is fixed to the upper surface of the supporting plate (32).
6. A walking integrated operation platform for large space according to claim 5, characterized in that: a spring (51) is fixed on the hydraulic cylinder (5), and the bottom end of the spring (51) is fixed with the support plate (32); the spring (51) is always in a compressed state.
7. A walking type integrated operation platform for large space according to claim 1, characterized in that: support assembly (6) include sliding sleeve (61), screw rod (62), nut (63), and sliding sleeve (61) are fixed and are removed seat (3) lateral wall and set up for upper and lower opening, and screw rod (62) are vertical to be slided and to be connected in sliding sleeve (61), and nut (63) rotate to be connected at sliding sleeve (61) up end, nut (63) and screw rod (62) threaded connection.
8. A walking type integrated operation platform for large space according to claim 1, characterized in that: the moving seat (3) is provided with an acceleration sensor (7) used for collecting acceleration information when the moving seat (3) moves.
9. A walking type integrated operation platform for large space according to claim 1, characterized in that: remove seat (3) lateral wall and be equipped with laser range finder (8) that are used for detecting the clear distance between removal seat (3) and the outside wall.
10. A construction method for a walking type integral operation platform in a large space is characterized by comprising the following steps: the method comprises the following steps:
s1, assembling the steel support frame (2);
s2, determining the in-position elevation of the construction platform (1), and installing the construction platform (1);
s3, fixing the movable seat (3) at the bottom end of the steel support frame (2);
s4, suspending the universal wheel (31) through the lifting mechanism (4) and the hydraulic cylinder (5), and supporting the moving seat (3) by the supporting component (6);
s5, constructing a large-space structure;
s6, removing the support of the support assembly (6) on the movable seat (3), and enabling the universal wheel (31) to descend through the lifting mechanism (4) and the hydraulic cylinder (5) until the support plate (32) is suspended;
s7, moving the steel support frame (2), controlling the moving speed according to the numerical value on the acceleration sensor (7), and controlling the moving route according to the numerical value on the laser range finder (8) to move the construction platform (1) to the next construction area;
and S8, repeating the steps S4-S7 until all construction areas are constructed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110813995.3A CN113530188A (en) | 2021-07-19 | 2021-07-19 | Walking type integral operation platform for large space and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110813995.3A CN113530188A (en) | 2021-07-19 | 2021-07-19 | Walking type integral operation platform for large space and construction method thereof |
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| CN113530188A true CN113530188A (en) | 2021-10-22 |
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| CN202110813995.3A Pending CN113530188A (en) | 2021-07-19 | 2021-07-19 | Walking type integral operation platform for large space and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116065800A (en) * | 2023-02-22 | 2023-05-05 | 中国空气动力研究与发展中心高速空气动力研究所 | Design method of movable construction platform for inside of high-rise factory building and construction platform |
| CN116464253A (en) * | 2023-05-04 | 2023-07-21 | 振林建设集团股份有限公司 | Construction platform for building engineering |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211022 |
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| RJ01 | Rejection of invention patent application after publication |