CN216616844U - Auxiliary supporting device for hydraulic climbing formwork frame body of super high-rise building - Google Patents
Auxiliary supporting device for hydraulic climbing formwork frame body of super high-rise building Download PDFInfo
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- CN216616844U CN216616844U CN202123068268.3U CN202123068268U CN216616844U CN 216616844 U CN216616844 U CN 216616844U CN 202123068268 U CN202123068268 U CN 202123068268U CN 216616844 U CN216616844 U CN 216616844U
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- 238000009415 formwork Methods 0.000 title claims abstract description 44
- 230000009194 climbing Effects 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 68
- 239000010959 steel Substances 0.000 claims abstract description 68
- 230000009471 action Effects 0.000 claims abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000219098 Parthenocissus Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses an auxiliary supporting device for a hydraulic climbing formwork frame body of a super high-rise building, which is vertically supported at the opening of a core barrel and comprises a connecting support, wherein the connecting support is anchored on the outer vertical surface of the core barrel below the opening through a wall connecting bolt, the top of the connecting support is sequentially provided with a heightening support and a supporting steel column which are connected through bolts from bottom to top, the top end of the supporting steel column is abutted against the edge position of the top of the opening and is anchored on the outer vertical surface of the core barrel above the opening through the wall connecting bolt, the outer vertical surface of the upper part of the supporting steel column is fixedly provided with a wall attaching base connected with the climbing formwork frame body, the outer vertical surface of the lower part of the supporting steel column is vertically provided with a supporting leg beam, two ends of the supporting leg beam horizontally extend to the outer vertical surfaces of the core barrels at two sides of the opening, and the supporting steel column and the outer vertical surfaces of the core barrels at two sides of the opening are abutted against the supporting steel column under the action of a wall climbing formwork frame body top wall wheel. The utility model has firm structure, replaces the traditional construction mode of pouring concrete columns under beams, and saves the construction cost and the construction period of creeping formwork construction at the opening of the core cylinder.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an auxiliary supporting device for a hydraulic climbing formwork frame body of a super high-rise building.
Background
With the increasing number of super high-rise buildings, the hydraulic creeping formwork technology is gradually applied to the construction of the core tube of the super high-rise building. In the construction process, the wall attaching device of the hydraulic climbing formwork frame body is usually directly anchored on the outer vertical surface of a building structure. However, structural holes are often distributed on the joint surface of the core tube design of the super high-rise building and the creeping formwork frame body, and the wall attaching device of the creeping formwork frame body and some structural holes cannot be subjected to avoidance design.
Because the existence of structure entrance to a cave, it is not enough to attach the position beam cross-section of wall device, and the bearing capacity is restricted, leads to the structure to have the safety problem, and the creeping formwork attaches the unable installation of wall machine position. In the traditional construction method, concrete columns are added at the beam bottoms to serve as supporting points of the creeping formwork wall-attached device, but the method involves the expenses of aluminum formwork, labor, later-stage dismantling and modification and the like, so that the cost is extremely high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary supporting device for a hydraulic climbing formwork frame body of a super high-rise building, which aims to solve the technical problems in the background technology.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the utility model provides an auxiliary stay device for super high-rise building hydraulic pressure creeping formwork support body, vertical the establishing in core section of thick bamboo structure entrance to a cave, including the solid connecting support at structure entrance to a cave bottom beam top border position of card, connecting support through linking wall bolt anchor on the outer facade of core section of thick bamboo below the structure entrance to a cave, its top has set gradually and has increased support and support steel column from bottom to top, and increases the support and support the steel column and pass through connecting bolt fixed the linking, support the steel column top and support and lean on structure entrance to a cave top beam bottom border position, and through linking wall bolt anchor on the outer facade of core section of thick bamboo above the structure entrance to a cave, its upper portion outer facade department is fixed be provided with the wall base that links to each other with the creeping formwork support body, and its lower portion outer facade department is provided with the landing leg crossbeam perpendicularly, the horizontal extension of landing leg crossbeam both ends is to structure entrance to a cave both sides outer facade of core section of thick bamboo, and the landing leg crossbeam supports the steel column and the outside the core section of a cave both sides core section of thick bamboo under the effect of climbing formwork top wall wheel.
Preferably, the connecting support comprises an upper flat plate, an upper vertical plate is vertically welded at the rear part of the top surface of the upper flat plate, a lower vertical plate extending downwards is vertically welded at the front end of the plate surface of the upper flat plate, two vertically arranged heightening bolts are arranged on two sides of the plate surface of the upper flat plate in a corresponding threaded manner so as to adjust the height of the heightening support, two horizontally arranged jacking bolts are arranged on two sides of the plate surface of the upper vertical plate in a corresponding threaded manner and abut against the rear side of the heightening support, a U-shaped tightening bolt with a backward opening is fixedly arranged on the plate surface of the upper vertical plate on the outer side of the jacking bolts, the heightening support is fixedly arranged at the top end of the heightening bolts by matching of the U-shaped tightening bolt and the jacking bolts, a lower flat plate parallel to the upper flat plate is vertically welded on the rear side plate surface of the lower vertical plate, the lower vertical plate and the lower flat plate form a right-angle groove clamped on the top edge of the beam at the bottom of the structural opening, and a right-angle groove is formed between the rear side surface of the upper flat plate and the top surface of the upper flat plate and the bottom surface of the upper flat plate, An upper rib plate and a lower rib plate are respectively and vertically welded between the rear side face of the lower vertical plate and the top face of the lower flat plate, and the upper rib plate and the lower rib plate are vertically arranged correspondingly.
Preferably, the support steel column includes two parallel arrangement's stand channel-section steel, and two stand channel-section steel openings back to the back and through the connection channel-section steel welded fastening that the interval set up between the two web, the both ends are respectively through sealing the board shutoff at the bottom of the two top, and the outer facade department welded fastening in two tops has a switching panel, switching panel both sides an organic whole is provided with the hoist and mount otic placode, and its top extends to stand channel-section steel top and seals the board with stand channel-section steel top and form a card and fix the right-angle groove on structure entrance to a cave top beam bottom edge, and its top is through linking on the outer facade of core section of thick bamboo of wall bolt anchor above the structure entrance to a cave.
Preferably, the heightening support comprises two parallel side column channel steels, the openings of the two side column channel steels are opposite, and two ends of the top and the bottom of the two side column channel steels are respectively sealed through an upper top plate and a lower bottom plate.
Preferably, the wall-attached base comprises a bottom plate welded and fixed on the outer vertical surface of the supporting steel column, a panel parallel to the surface of the bottom plate is arranged on the front side of the bottom plate, the transverse length of the panel is smaller than that of the bottom plate, the longitudinal height of the panel is larger than that of the bottom plate, the middle parts of the bottom plate and the panel are welded and fixed through vertical plates arranged at intervals, and the upper side and the lower side of the bottom plate and the upper side and the lower side of the panel are sealed and reinforced through an upper inclined plate and a lower inclined plate respectively.
Preferably, the landing leg crossbeam supports the shaped steel crossbeam that leans on at the support steel column front end including leaning on, the corresponding welded fastening in shaped steel crossbeam both sides top has the lug, and the lug articulates at creeping formwork support body upper platform department through wire rope, and wire rope has played the effect of safety rope, has prevented the accident of landing leg crossbeam and has fallen.
Preferably, a supporting bracket for supporting the supporting leg beam is welded and fixed on the outer side of the top of the heightened support.
Compared with the prior art, the utility model has the beneficial effects that:
1. the structure of the utility model is firm, the traditional construction mode of pouring concrete columns under beams is replaced, and the construction cost and the construction period of creeping formwork construction at the opening of the core tube structure are greatly saved on the premise of ensuring the stable creeping formwork construction;
2. the utility model has simple structure and high modularization degree, greatly simplifies the difficulty of installation operation while ensuring the construction quality, has adjustable supporting height and wide application range, and the addition of the supporting leg beam not only prevents the outward inclination instability of the supporting steel column, but also provides a stable acting point for the top wall wheel of the creeping formwork frame body and ensures the vertical installation of the creeping formwork frame body.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative, not limiting of the utility model, and in which:
FIG. 1 is a schematic view of the mounting structure of the present invention;
FIG. 2 is a first schematic structural diagram of the present invention;
FIG. 3 is a second schematic structural view of the present invention;
FIG. 4 is a first schematic structural diagram of the connecting support according to the present invention;
FIG. 5 is a second schematic structural view of the connecting support of the present invention;
FIG. 6 is a first structural schematic view of the support steel column of the present invention;
FIG. 7 is a second structural view of the support steel column of the present invention;
FIG. 8 is a schematic structural view of the booster mount of the present invention;
FIG. 9 is a first schematic structural view of the wall-attached base of the present invention;
FIG. 10 is a second schematic structural view of the wall-attached base of the present invention;
FIG. 11 is a schematic structural view of a leg beam of the present invention;
fig. 12 is a schematic structural diagram of the present invention in circulation use.
Reference numerals: 1-wall-attached base, 11-bottom plate, 12-panel, 13-vertical plate, 14-upper inclined plate, 15-lower inclined plate, 2-supporting steel column, 21-upright-column channel steel, 22-connecting channel steel, 23-sealing plate, 24-switching panel, 25-hoisting lug plate, 3-heightening support, 31-side-column channel steel, 32-upper top plate, 33-lower bottom plate, 4-connecting support, 41-upper flat plate, 42-upper vertical plate, 43-lower vertical plate, 44-lower flat plate, 45-upper rib plate, 46-lower rib plate, 47-heightening bolt, 48-jacking bolt, 49-U-shaped hooping bolt, 5-supporting-leg beam, 51-shaped steel beam, 52-lifting lug, 6-connecting bolt, 7-wall-connecting bolt, 7-lifting lug, 6-connecting bolt, 7-wall-connecting bolt, 8-supporting bracket, 9-core barrel, 10-creeping formwork frame body.
Detailed Description
Hereinafter, an embodiment of an auxiliary supporting apparatus for a hydraulic creeper body for a super high-rise building according to the present invention will be described with reference to the accompanying drawings. The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
In the description of the present invention, it should be noted that the terms "front", "back", "top", "bottom", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the utility model. Preferred embodiments of the present invention are described in further detail below with reference to FIGS. 1-12:
as shown in fig. 1-3, the preferred auxiliary supporting device for a hydraulic climbing formwork frame body of a super high-rise building of the present invention is vertically erected at a structural opening of a core tube 9, and comprises a connecting support 4 clamped at the top edge of a beam at the bottom of the structural opening, the connecting support 4 is anchored on the outer vertical surface of the core tube 9 below the structural opening through a wall connecting bolt 7, the top of the connecting support is sequentially provided with a heightening support 3 and a supporting steel column 2 from bottom to top, the heightening support 3 and the supporting steel column 2 are fixedly connected through a connecting bolt 6, the top end of the supporting steel column 2 abuts against the bottom edge of the beam at the top of the structural opening and is anchored on the outer vertical surface of the core tube 9 above the structural opening through the wall connecting bolt 7, the outer vertical surface at the upper part of the supporting steel column is fixedly provided with a wall attaching base 1 connected with the climbing formwork frame body 10, and the outer vertical surface at the lower part of the supporting leg beam 5, the two ends of the supporting leg cross beam 5 horizontally extend to the outer vertical surfaces of the core cylinders 9 on the two sides of the structural opening, and the supporting leg cross beam 5 tightly supports the supporting steel column 2 and the outer vertical surfaces of the core cylinders 9 on the two sides of the structural opening under the action of a wall jacking wheel of the creeping formwork frame body 10;
as shown in fig. 4-5, the connecting support 4 includes an upper plate 41, an upper vertical plate 42 is vertically welded to the rear portion of the top surface of the upper plate 41, a lower vertical plate 43 extending downward is vertically welded to the front end of the plate surface, two vertically arranged height-adjusting bolts 47 are correspondingly screwed to two sides of the plate surface, two horizontally arranged top-supporting bolts 48 are correspondingly screwed to two sides of the plate surface of the upper vertical plate 42, a U-shaped tightening bolt 49 with a backward opening is fixedly installed at the plate surface of the upper vertical plate 42 outside the top-supporting bolts 48, a lower flat plate 44 parallel to the upper plate 41 is vertically welded to the rear side plate surface of the lower vertical plate 43, the lower vertical plate 43 and the lower flat plate 44 form a right-angle groove clamped on the top edge of the bottom beam of the structural opening, an upper rib plate 45 and a lower rib 46 are vertically welded between the rear side surface of the upper vertical plate 42 and the top surface of the upper plate 41 and between the bottom surface of the upper plate 41 and between the rear side surface of the lower vertical plate 43 and the top surface of the lower flat plate 44 respectively, the upper rib plate 45 and the lower rib plate 46 are vertically arranged correspondingly;
as shown in fig. 8, the heightening support 3 includes two side column channel steels 31 arranged in parallel, the two side column channel steels 31 have opposite openings, the top of the front side wing plate is fixedly welded with the support bracket 8 for supporting the leg beam 5, and the top and bottom ends of the two side wing plates are respectively sealed by an upper top plate 32 and a lower bottom plate 33, the back side wing plates of the two side wing plates are abutted against a top support bolt 48 and are fixed by a U-shaped hoop bolt 49 arranged around, and the lower bottom plate 33 of the heightening support 3 is seated on the top of a heightening bolt 47;
as shown in fig. 6-7, the supporting steel column 2 includes two column channel steel 21 arranged in parallel, the two column channel steel 21 are opposite in opening, the two web plates are welded and fixed by a connecting channel steel 22 arranged at an interval, both ends of the top and bottom of the two column channel steel are respectively sealed by a sealing plate 23, and the external vertical surfaces of the top of the two column channel steel are welded and fixed with a switching panel 24, the sealing plate 23 at the bottom of the column channel steel 21 is located at a top plate 32 on the heightening support 3 and fixed by a connecting bolt 6, the two sides of the switching panel 24 are integrally provided with a lifting ear plate 25, the top end of the switching panel extends above the column channel steel 21 and forms a right-angle groove clamped and fixed on the bottom edge of the top beam of the structural opening with the sealing plate 23 at the top of the column channel steel 21, and the top end of the switching panel is anchored on the external vertical surface of the core barrel 9 above the structural opening by a connecting wall bolt 7;
as shown in fig. 9-10, the wall-attached base 1 includes a bottom plate 11 welded and fixed on the outer vertical surface of the adapter panel 24, a panel 12 parallel to the plate surface of the bottom plate 11 is arranged on the front side of the bottom plate 11, the transverse length of the panel 12 is smaller than that of the bottom plate 11, and the longitudinal height of the panel is greater than that of the bottom plate 11, the middle parts of the bottom plate 11 and the panel 12 are welded and fixed by vertical plates 13 arranged at intervals, and the upper and lower sides of the two are sealed and reinforced by an upper inclined plate 14 and a lower inclined plate 15 respectively;
as shown in fig. 11, the supporting leg beam 5 includes a section steel beam 51 placed on the supporting bracket 8 and abutting against the front end of the supporting steel column 2, lifting lugs 52 are correspondingly welded and fixed to the tops of the two sides of the section steel beam 51, and the lifting lugs 52 are hung on the upper platform of the climbing formwork frame 10 through steel wire ropes.
As shown in fig. 12, the climbing formwork frame 10 is provided with an upper auxiliary supporting device and a lower auxiliary supporting device, before the climbing formwork frame 10 climbs, the first auxiliary supporting device below is hoisted to the upper layer through a winch on the uppermost operating platform of the climbing formwork frame 10 and the climbing formwork is installed on the wall attachment position, and the climbing formwork frame 10 finishes climbing once. The auxiliary supporting device can be turned over and continuously used as a main wall-attached supporting device for climbing the climbing formwork frame body 10 upwards.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides an auxiliary stay device for super high-rise building hydraulic pressure creeping formwork support body, vertical establishing in core section of thick bamboo (9) structure entrance to a cave department, its characterized in that: the device comprises a connecting support (4) which is clamped and fixed at the edge position of the top of a beam at the bottom of a structural opening, the connecting support (4) is anchored on the outer vertical surface of a core tube (9) below the structural opening through a wall connecting bolt (7), the top of the connecting support is sequentially provided with a heightening support (3) and a supporting steel column (2) from bottom to top, the heightening support (3) and the supporting steel column (2) are fixedly connected through a connecting bolt (6), the top end of the supporting steel column (2) is abutted against the edge position of the bottom of the beam at the top of the structural opening and is anchored on the outer vertical surface of the core tube (9) above the structural opening through the wall connecting bolt (7), the upper outer vertical surface of the supporting steel column is fixedly provided with an attached wall base (1) connected with a climbing formwork body (10), the lower outer vertical surface of the supporting beam (5), and two ends of the supporting beam (5) horizontally extend to the outer positions of the core tubes (9) at two sides of the structural opening, and the supporting leg cross beams (5) tightly support the steel columns (2) and the outer vertical surfaces of the core cylinders (9) at the two sides of the structural hole under the action of wall jacking wheels of the creeping formwork frame body (10).
2. The auxiliary supporting device for the hydraulic climbing formwork body for the super high-rise building according to claim 1 is characterized in that: the connecting support (4) comprises an upper flat plate (41), an upper vertical plate (42) is vertically welded at the rear part of the top surface of the upper flat plate (41), a lower vertical plate (43) extending downwards is vertically welded at the front end of the plate surface of the upper flat plate, two vertically arranged height-adjusting bolts (47) are installed on two sides of the plate surface of the upper flat plate (41) correspondingly in a threaded manner, two horizontally arranged jacking bolts (48) are installed on two sides of the plate surface of the upper vertical plate (42) correspondingly in a threaded manner, a U-shaped tightening bolt (49) with a backward opening is fixedly installed on the plate surface of the upper vertical plate (42) on the outer side of the jacking bolts (48), a lower flat plate (44) parallel to the upper flat plate (41) is vertically welded on the rear side plate surface of the lower vertical plate (43), the lower vertical plate (43) and the lower flat plate (44) form a right-angle groove clamped on the top edge of the beam at the bottom of the structural opening, and a part between the rear side surface of the upper flat plate (41) and the bottom surface of the upper flat plate (41) and a bottom surface of the upper flat plate (41), An upper rib plate (45) and a lower rib plate (46) are respectively and vertically welded between the rear side surface of the lower vertical plate (43) and the top surface of the lower flat plate (44), and the upper rib plate (45) and the lower rib plate (46) are vertically arranged correspondingly.
3. The auxiliary supporting device for the hydraulic climbing formwork body for the super high-rise building according to claim 1 is characterized in that: support steel column (2) including two parallel arrangement's stand channel-section steel (21), two stand channel-section steel (21) openings back to the back and through connection channel-section steel (22) welded fastening that the interval set up between the two web, the both ends are sealed through sealing plate (23) respectively at the bottom of the two top, and the outer facade department welded fastening in two tops has switching panel (24), switching panel (24) both sides an organic whole is provided with hoist and mount otic placode (25), and its top extends to stand channel-section steel (21) top and seals board (23) with stand channel-section steel (21) top and forms a card and adorns the right-angle groove on structure entrance to a cave top beam bottom edge, and its top is through on the outer facade of core section of thick bamboo (9) of company wall bolt (7) anchor above the structure entrance to a cave.
4. The auxiliary supporting device for the hydraulic climbing formwork body for the super high-rise building according to claim 1 is characterized in that: heightening the support (3) comprises two parallel side column channel steel (31), wherein the openings of the two side column channel steel (31) are back to back, and the two ends of the top and the bottom are respectively sealed through an upper top plate (32) and a lower bottom plate (33).
5. The auxiliary supporting device for the hydraulic climbing formwork body for the super high-rise building according to claim 1 is characterized in that: the wall attaching base (1) comprises a bottom plate (11) fixed on the outer vertical surface of the supporting steel column (2) in a welding mode, a panel (12) parallel to the surface of the bottom plate is arranged on the front side of the bottom plate (11), the transverse length of the panel (12) is smaller than that of the bottom plate (11), the longitudinal height of the panel is larger than that of the bottom plate (11), the middle parts of the bottom plate (11) and the panel (12) are fixed through welding of vertical plates (13) arranged at intervals, and the upper side and the lower side of the bottom plate (11) and the upper side and the lower side of the panel (12) are sealed and reinforced through an upper inclined plate (14) and a lower inclined plate (15) respectively.
6. The auxiliary supporting device for the hydraulic climbing formwork body for the super high-rise building according to claim 1 is characterized in that: landing leg crossbeam (5) are including leaning on shaped steel crossbeam (51) that support steel column (2) front end, shaped steel crossbeam (51) both sides top corresponds welded fastening has lug (52), and lug (52) articulate in creeping formwork support body (10) upper platform department through wire rope.
7. The auxiliary supporting device for the hydraulic climbing formwork body for the super high-rise building according to claim 1 is characterized in that: and a supporting bracket (8) for supporting the supporting leg beam (5) is fixedly welded on the outer side of the top of the heightening support (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068268.3U CN216616844U (en) | 2021-12-08 | 2021-12-08 | Auxiliary supporting device for hydraulic climbing formwork frame body of super high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068268.3U CN216616844U (en) | 2021-12-08 | 2021-12-08 | Auxiliary supporting device for hydraulic climbing formwork frame body of super high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216616844U true CN216616844U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123068268.3U Expired - Fee Related CN216616844U (en) | 2021-12-08 | 2021-12-08 | Auxiliary supporting device for hydraulic climbing formwork frame body of super high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216616844U (en) |
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2021
- 2021-12-08 CN CN202123068268.3U patent/CN216616844U/en not_active Expired - Fee Related
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