CN112982936B - Creeping formwork structure with movable climbing workbench - Google Patents
Creeping formwork structure with movable climbing workbench Download PDFInfo
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- CN112982936B CN112982936B CN202110097327.5A CN202110097327A CN112982936B CN 112982936 B CN112982936 B CN 112982936B CN 202110097327 A CN202110097327 A CN 202110097327A CN 112982936 B CN112982936 B CN 112982936B
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- 230000009194 climbing Effects 0.000 title claims abstract description 62
- 238000009415 formwork Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000010276 construction Methods 0.000 claims abstract description 51
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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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
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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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
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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
-
- 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
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
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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
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The invention discloses a climbing formwork structure with a movable climbing workbench, which comprises a connecting mechanism, a frame body, a construction platform and a climbing mechanism, wherein the frame body is connected to a building through the connecting mechanism, the construction platform is arranged in the frame body, and the climbing mechanism is arranged on the frame body and connected with the construction platform. The construction platform is arranged to be liftable, and an operator can adjust the operation height by lifting the construction platform in the working process, so that the operator is prevented from working back and forth on the upper layer and the lower layer; meanwhile, the accurate operation in the process of adjusting the working position in a small range is met, the operation process is greatly simplified, the working efficiency is improved, the moving frequency of the creeping formwork is reduced, and the operation risk is reduced; the connecting mechanism is arranged to fix the creeping formwork structure, so that the distance between the operating platform and the wall surface can be adjusted according to needs, various construction requirements are met, and the construction is convenient and fast; has the characteristics of simple structure, stable connection and convenient and quick disassembly.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a creeping formwork structure with a movable climbing workbench.
Background
The hydraulic climbing formwork system is an effective tool in constructing high-rise structures such as a shear wall system, a cylinder body system, a pier and the like, and the hydraulic climbing formwork system has self-climbing capacity, so that hoisting of hoisting machinery is not needed, and the hoisting workload of the transportation machinery in construction is reduced. The existing hydraulic climbing formwork system mainly comprises a formwork device, a wall attaching device, a guiding device, an anti-falling device, a climbing frame device, a hydraulic jacking system and a climbing monitoring system, wherein the structure of the existing climbing frame is generally fixed into a whole, a multi-layer operation platform is arranged in the climbing frame, when the height needs to be adjusted, an electric hoist is generally utilized to drive the whole climbing frame to be adjusted, but when the height is adjusted to be smaller, the operation is more complicated, and the adjustment is inconvenient; and climb some and set up the cat ladder and guarantee constructor's altitude mixture control, but need the workman to remove the station through the climbing, then construct the building, and then have the great problem of working strength, and safety inadequately. The invention provides a climbing formwork structure with a movable climbing workbench to solve the problems.
Disclosure of Invention
The invention provides a creeping formwork structure with a movable climbing workbench, which realizes that the height of a construction platform in the creeping formwork structure is adjusted to meet the construction requirement.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a creeping formwork structure provided with a movable climbing workbench comprises a connecting mechanism, a frame body, a construction platform and a climbing mechanism, wherein the frame body is connected to a building through the connecting mechanism, the construction platform is arranged in the frame body, and the climbing mechanism is arranged on the frame body and connected with the construction platform;
the support body is including connecting bottom plate, dead lever, connecting rod, roof-rack and chassis, the vertical setting of connecting bottom plate, the lateral surface is connected with coupling mechanism, and the connecting rod interconnect that the dead lever of vertical setting passes through the level setting forms the support body frame of rectangle, support body frame attach is on connecting the bottom plate, roof-rack and chassis are established respectively in support body frame top and bottom.
Furthermore, coupling mechanism interval sets up between connecting bottom plate and building, including fixing base, fixed slide cartridge, telescoping device and connection slide bar, fixed slide cartridge passes through the fixing base and connects on the building, it establishes in fixed slide cartridge to connect the slide bar to be connected with the connecting bottom plate, the telescoping device is established between connecting bottom plate and building, its flexible end with connect the slide bar connection.
Furthermore, the climbing mechanism comprises a power device, a pulley and a lifting rope, the power device is arranged on the top frame, the upper end of the lifting rope is connected to the output end of the power device, the rope body penetrates through the pulley, and the lower end of the rope body is connected with the construction platform.
Furthermore, the construction platform comprises a platform frame, supporting cross rods and supporting vertical rods, the platform frame is horizontally arranged in the frame body, and the supporting cross rods and the supporting vertical rods are arranged on the platform frame in a criss-cross manner; the platform frame is connected with the fixing rod of the frame body frame through the pulleys, and the fixing rod is provided with a sliding rail.
Furthermore, the two ends of the supporting cross rod are provided with hooks, the hooks are connected to the platform frame, the middle of the supporting cross rod is provided with a limiting groove, and the supporting vertical rod is arranged on the supporting cross rod and located in the limiting groove.
Preferably, the climbing mechanisms are arranged in two groups, and the two groups of climbing mechanisms are arranged on the top frame in a back-to-back manner; each group of climbing mechanisms comprises two lifting ropes and two pulleys, wherein the four lifting ropes on the two groups of climbing mechanisms are respectively arranged at four corners of the construction platform, the top ends of the two lifting ropes of each group are connected to the output end of the same power device, and the pulleys on the same side on the two groups of climbing mechanisms are arranged on the same rotating shaft.
Furthermore, a wiring roller wheel is arranged on the output end of the power device, a threading hole is formed in the wiring roller wheel, and the top ends of the two lifting ropes of each group are connected to the same wiring roller wheel.
Furthermore, a limiting groove is formed in the connecting sliding rod, a limiting sliding block is arranged on the fixed sliding barrel, and the limiting sliding block is located in the limiting groove.
Preferably, a protective net is arranged on the side face of the frame body, and a protective ceiling is arranged at the top end of the frame body.
The invention has the following beneficial effects:
the construction platform is arranged to be liftable, and an operator can adjust the operation height by lifting the construction platform in the working process, so that the operator is prevented from working back and forth on the upper layer and the lower layer; meanwhile, the accurate operation in the process of adjusting the working position in a small range is met, the operation process is greatly simplified, the working efficiency is improved, the moving frequency of the creeping formwork is reduced, and the operation risk is reduced;
the connecting mechanism is arranged to fix the creeping formwork structure, so that the distance between the operation platform and the wall surface can be adjusted according to needs, various construction requirements are met, and the construction is convenient and fast to carry out; has the characteristics of simple structure, stable connection and convenient and quick disassembly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection mechanism of the present invention;
FIG. 3 is a schematic view of the frame structure of the present invention;
FIG. 4 is a schematic view of the construction platform of the present invention;
FIG. 5 is a schematic view of a support rail configuration of the present invention;
fig. 6 is a schematic view of a climbing mechanism according to the present invention.
Reference numerals: 1-connecting mechanism, 11-fixing seat, 12-fixing sliding barrel, 13-connecting sliding rod, 2-frame body, 21-connecting bottom plate, 22-fixing rod, 23-connecting rod, 24-top frame, 25-bottom frame, 3-construction platform, 31-platform frame, 32-supporting cross rod, 33-supporting vertical rod, 4-climbing mechanism, 41-power device, 42-pulley and 43-lifting rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the specification, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
As shown in fig. 1 and 2, a climbing formwork structure with a movable climbing worktable comprises a connecting mechanism 1, a frame body 2, a construction platform 3 and a climbing mechanism 4, wherein the frame body 2 is connected to a building through the connecting mechanism 1, the construction platform 3 is arranged in the frame body 2, and the climbing mechanism 4 is arranged on the frame body 2 and connected with the construction platform 3.
As shown in fig. 3, the support body 2 comprises a connecting bottom plate 21, fixing rods 22, connecting rods 23, an upper frame 24 and an underframe 25, the connecting bottom plate 21 is vertically arranged, the outer side surface of the connecting bottom plate is connected with the connecting mechanism 1, the fixing rods 22 of the vertical arrangement are connected with each other through the connecting rods 23 arranged horizontally to form a rectangular support body frame, the support body frame is connected onto the connecting bottom plate 21, and the upper frame 24 and the underframe 25 are respectively arranged at the top end and the bottom end of the support body frame. The vertical dead lever 22 of establishing on four stupefied limits of support body frame forms the support body frame through the connecting rod 23 interconnect of level setting, then sets up respectively under the support body frame tip 24 and chassis 25 and form the confined cuboid frame, as the regulation and the construction space of workstation that climb to be connected with coupling mechanism 1 through connecting the bottom plate.
As shown in fig. 2, further, the connection mechanism 1 is disposed between the connection base plate 21 and the building at an interval, and includes a fixing seat 11, a fixed sliding cylinder 12, a telescopic device and a connection sliding rod 13, the fixed sliding cylinder 12 is connected to the building through the fixing seat 11, the connection sliding rod 13 is disposed in the fixed sliding cylinder 12 and is connected to the connection base plate 21, the telescopic device is disposed between the connection base plate 21 and the building, and a telescopic end of the telescopic device is connected to the connection sliding rod 13. The connecting bottom plate 21 is connected with a building through the connecting mechanism 1, and the telescopic device drives the connecting slide rod 13 to be telescopic in the fixed slide cylinder 12 so as to adjust the distance between the connecting bottom plate 21 and the building.
Preferably, the fixed seat 11 is fixedly connected to the building through a bolt, the telescopic device is a hydraulic rod, and the connecting slide rod 13 is driven to be telescopic in the fixed slide cylinder 12 through hydraulic telescopic.
As shown in fig. 6, the climbing mechanism 4 further includes a power device 41, a pulley 42 and a lifting rope 43, the power device 41 is disposed on the top frame 24, the upper end of the lifting rope 43 is connected to the output end of the power device 41, the rope body passes through the pulley 42, and the lower end thereof is connected to the construction platform 3. The bottom of lifting rope 43 is connected on construction platform 3, and the middle part is connected with power device 41 around pulley 42, and the power of exporting through power device 41 drives construction platform 3 and moves from top to bottom in support body 2, realizes the demand that operating personnel adjusted the construction height in a flexible way.
As shown in fig. 4 and 5, further, the construction platform 3 includes a platform frame 31, support cross bars 32 and support vertical bars 33, the platform frame 31 is horizontally disposed in the rack body 2, and the support cross bars 32 and the support vertical bars 33 are disposed on the platform frame 31 in a criss-cross manner; platform frame 31 passes through the pulley and is connected with support body frame's dead lever 22, be equipped with the slide rail on the dead lever 22.
Further, support horizontal pole 32 both ends and be equipped with the couple to fix on platform frame 31 through the couple at both ends, the middle part of supporting horizontal pole 32 is equipped with spacing recess, support montant 33 and establish on supporting horizontal pole 32, and be arranged in spacing recess.
As shown in fig. 6, preferably, the climbing mechanisms 4 are arranged in two groups, and the two groups of climbing mechanisms 4 are arranged on the top frame 24 in a back-to-back manner; each group of climbing mechanisms 4 comprises two lifting ropes 43 and two pulleys 42, wherein the four lifting ropes 43 are respectively arranged at four corners of the construction platform 3 on the two groups of climbing mechanisms 4, the top ends of the two lifting ropes 43 of each group are connected to the output end of the same power device 41, and the pulleys 42 which are positioned at the same side on the two groups of climbing mechanisms 4 are arranged on the same rotating shaft, so that the lifting ropes 43 are synchronously lifted at the same time, and the construction platform 3 is ensured to stably ascend in a horizontal state.
Furthermore, a wiring roller is arranged at the output end of the power device 41, a threading hole is formed in the wiring roller, the top ends of the two lifting ropes 43 in each group are connected to the same wiring roller, and when the two lifting ropes 43 are wound up, the two lifting ropes are wound on the same wiring roller.
Furthermore, a limiting groove is formed in the connecting slide rod 13, and a limiting slide block is arranged on the fixed slide cylinder 12 and is located in the limiting groove.
Preferably, a protective net is arranged on the side surface of the frame body 2, and the protective net is used for safety protection during construction; the top of support body 2 is equipped with the protection ceiling, and the protection ceiling is used for the safety protection when constructing the safety protection of climbing mechanism 4 and personnel.
The using method of the invention is as follows: firstly, a construction platform 3 is placed in a frame body 2, a climbing mechanism 4 is installed on the frame body 2, and then the assembled frame body 2 is fixed on a building through a connecting mechanism 1 to complete installation; then the distance between the frame body 2 and the building is controlled by controlling the telescopic device, and the frame body is fixed after the adjustment is finished; then constructors enter the construction platform 3 to carry out construction, and the construction height of the construction platform 3 is automatically adjusted through the climbing mechanism 4 along with the progress of construction, so that the construction requirements are met.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not to be construed as limiting the claims.
Claims (5)
1. A creeping formwork structure provided with a movable climbing workbench is characterized by comprising a connecting mechanism (1), a frame body (2), a construction platform (3) and a climbing mechanism (4), wherein the frame body (2) is connected to a building through the connecting mechanism (1), the construction platform (3) is arranged in the frame body (2), and the climbing mechanism (4) is arranged on the frame body (2) and connected with the construction platform (3);
the frame body (2) comprises a connecting bottom plate (21), fixing rods (22), connecting rods (23), an upper frame (24) and an underframe (25), wherein the connecting bottom plate (21) is vertically arranged, the outer side surface of the connecting bottom plate is connected with the connecting mechanism (1), the vertically arranged fixing rods (22) are connected with each other through the horizontally arranged connecting rods (23) to form a rectangular frame body frame, the frame body frame is connected to the connecting bottom plate (21), and the upper frame (24) and the underframe (25) are respectively arranged at the top end and the bottom end of the frame body frame;
the connecting mechanism (1) is arranged between the connecting bottom plate (21) and a building at intervals and comprises a fixed seat (11), a fixed sliding cylinder (12), a telescopic device and a connecting sliding rod (13), the fixed sliding cylinder (12) is connected to the building through the fixed seat (11), the connecting sliding rod (13) is arranged in the fixed sliding cylinder (12) and is connected with the connecting bottom plate (21), the telescopic device is arranged between the connecting bottom plate (21) and the building, and the telescopic end of the telescopic device is connected with the connecting sliding rod (13);
the construction platform (3) comprises a platform frame (31), supporting cross rods (32) and supporting vertical rods (33), the platform frame (31) is horizontally arranged in the frame body (2), and the supporting cross rods (32) and the supporting vertical rods (33) are arranged on the platform frame (31) in a criss-cross mode; the platform frame (31) is connected with a fixing rod (22) of the frame body frame through a pulley, and a sliding rail is arranged on the fixing rod (22);
hooks are arranged at two ends of the supporting cross rod (32), the hooks are connected to the platform frame (31), a limiting groove is formed in the middle of the supporting cross rod (32), and the supporting vertical rod (33) is arranged on the supporting cross rod (32) and located in the limiting groove;
the connecting sliding rod (13) is provided with a limiting groove, the fixed sliding barrel (12) is provided with a limiting sliding block, and the limiting sliding block is located in the limiting groove.
2. The climbing formwork structure with a movable climbing platform according to claim 1, wherein the movable climbing formwork structure comprises: the climbing mechanism (4) comprises a power device (41), a pulley (42) and a lifting rope (43), the power device (41) is arranged on the top frame (24), the upper end of the lifting rope (43) is connected to the output end of the power device (41), the rope body penetrates through the pulley (42), and the lower end of the rope body is connected with the construction platform (3).
3. The climbing formwork structure with a movable climbing platform according to claim 2, wherein: the climbing mechanisms (4) are arranged in two groups, and the two groups of climbing mechanisms (4) are arranged on the top frame (24) in a back-to-back manner; each group of climbing mechanisms (4) comprises two lifting ropes (43) and two pulleys (42), wherein the four lifting ropes (43) on the two groups of climbing mechanisms (4) are respectively arranged at four corners of the construction platform (3), the top ends of the two lifting ropes (43) of each group are connected to the output end of the same power device (41), and the pulleys (42) on the same side of the two groups of climbing mechanisms (4) are arranged on the same rotating shaft.
4. The climbing formwork structure with a movable climbing platform according to claim 3, wherein the movable climbing formwork structure comprises: the wire connecting roller is arranged at the output end of the power device (41), the wire connecting roller is provided with a wire through hole, and the top ends of two lifting ropes (43) of each group are connected to the same wire connecting roller.
5. The climbing formwork structure with movable climbing platform as claimed in claim 1, wherein: a protective net is arranged on the side face of the frame body (2), and a protective ceiling is arranged at the top end of the frame body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110097327.5A CN112982936B (en) | 2021-01-25 | 2021-01-25 | Creeping formwork structure with movable climbing workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110097327.5A CN112982936B (en) | 2021-01-25 | 2021-01-25 | Creeping formwork structure with movable climbing workbench |
Publications (2)
| Publication Number | Publication Date |
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| CN112982936A CN112982936A (en) | 2021-06-18 |
| CN112982936B true CN112982936B (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110097327.5A Active CN112982936B (en) | 2021-01-25 | 2021-01-25 | Creeping formwork structure with movable climbing workbench |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000001984A (en) * | 1998-06-12 | 2000-01-07 | Kumagai Gumi Co Ltd | Automatic elevation type form and footing device for construction of high structure, and construction method using same |
| CN104652807B (en) * | 2014-12-31 | 2016-08-24 | 中国建筑一局(集团)有限公司 | Self-circulation construction system and method for internal climbing tower supporting steel beam in hydraulic climbing formwork system |
| CN110685431A (en) * | 2019-11-01 | 2020-01-14 | 中国建筑第八工程局有限公司 | Climbing type elevator shaft construction operation platform and construction method thereof |
| CN211396595U (en) * | 2019-11-13 | 2020-09-01 | 中国建筑第二工程局有限公司 | Adjustable flexible girder steel safety device of creeping formwork platform |
| CN112031402A (en) * | 2020-08-10 | 2020-12-04 | 上海建工集团股份有限公司 | Climbing formwork system, construction method thereof and climbing formwork support device |
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- 2021-01-25 CN CN202110097327.5A patent/CN112982936B/en active Active
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