CN113202192B - Inverted construction method for large-span ultrahigh single-layer cylindrical building steel structure - Google Patents
Inverted construction method for large-span ultrahigh single-layer cylindrical building steel structure Download PDFInfo
- Publication number
- CN113202192B CN113202192B CN202110386398.7A CN202110386398A CN113202192B CN 113202192 B CN113202192 B CN 113202192B CN 202110386398 A CN202110386398 A CN 202110386398A CN 113202192 B CN113202192 B CN 113202192B
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- fixedly connected
- steel structure
- push rod
- wall
- electric push
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 78
- 239000010959 steel Substances 0.000 title claims abstract description 78
- 238000010276 construction Methods 0.000 title claims abstract description 49
- 239000002356 single layer Substances 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 22
- 239000010410 layer Substances 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000007787 solid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
- E04B1/3522—Extraordinary methods of construction, e.g. lift-slab, jack-block characterised by raising a structure and then adding structural elements under it
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/142—Means in or on the elements for connecting same to handling apparatus
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
- E04B2001/3588—Extraordinary methods of construction, e.g. lift-slab, jack-block using special lifting or handling devices, e.g. gantries, overhead conveying rails
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of buildings and discloses a large-span ultrahigh single-layer cylindrical building steel structure inverted construction method which comprises a base, wherein a support is fixedly connected to the bottom of the base, a supporting plate is fixedly connected to the outer wall of the support, a hydraulic push rod is fixedly connected to the top of the supporting plate, a fixing seat is fixedly connected to the top of a supporting table, a sliding groove body is fixedly connected to the top of the base, a sliding plate is movably connected to the inner wall of the sliding groove body, a first steel structure is fixedly connected to the outer wall of the first fixing plate, a mounting body is movably connected to the bottom of the first steel structure, a second steel structure is movably connected to the bottom of the mounting body, a second fixing plate is fixedly connected to the inner wall of the second steel structure, and a third fixing plate is fixedly connected to the outer wall of the second steel structure. The large-span ultrahigh single-layer cylindrical building steel structure inverted construction method has the advantages of convenience in lifting, inconvenience in clamping, high stability and the like.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a large-span ultrahigh single-layer cylindrical building steel structure inverted construction method.
Background
The building refers to an asset formed by artificial building, which belongs to the category of fixed assets and comprises two major categories of houses and structures, wherein the houses refer to engineering buildings for people to live, work, study, production, operation, entertainment, store articles and perform other social activities, and the buildings are different from the structures, and the structures refer to engineering buildings outside the houses, such as enclosing walls, roads, dams, wells, tunnels, water towers, bridges, chimneys and the like.
At present, the large-span ultrahigh single-layer cylindrical building steel structure is widely applied, however, the large-span ultrahigh single-layer cylindrical building steel structure inversion construction method has some defects, some large-span ultrahigh single-layer cylindrical building steel structures are inconvenient to invert and construct and are inconvenient to lift, clamping is inconvenient to conduct, and stability is poor, so that the large-span ultrahigh single-layer cylindrical building steel structure inversion construction method is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a large-span ultrahigh single-layer cylindrical building steel structure inversion construction method which has the advantages of convenience in lifting, inconvenience in clamping, strong stability and the like, and solves the problems of inconvenience in lifting, inconvenience in clamping and poor stability of some large-span ultrahigh single-layer cylindrical building steel structures inversion construction.
In order to achieve the purposes of convenient lifting, inconvenient clamping and strong stability, the invention provides the following technical scheme: the utility model provides a large-span superelevation individual layer tubular building steel construction flip-chip construction method, includes the base, the bottom fixedly connected with support of base, the outer wall fixedly connected with backup pad of support, the top fixedly connected with hydraulic push rod of backup pad, the top fixedly connected with fixing base of base, the top fixedly connected with motor of fixing base, the output shaft fixedly connected with pivot of motor, the top fixedly connected with supporter of base, the outer wall fixedly connected with first electric push rod of supporter, the outer wall fixedly connected with haulage rope of pivot, the top fixedly connected with brace table of base, the outer wall fixedly connected with second electric push rod of brace table, the top fixedly connected with spout body of brace table, the inner wall swing joint of spout body has the slide, the top fixedly connected with first fixed plate of slide, the outer wall fixedly connected with first steel construction of first steel construction, the bottom fixedly connected with installation body of installation body, the bottom fixedly connected with second steel construction of second steel construction, the inner wall fixedly connected with second fixed plate of second steel construction, the outer wall fixedly connected with third steel construction of second.
Preferably, the number of the support is eight, the number of the hydraulic push rods is at least three, the hydraulic push rods are movably connected with the second fixing plates, and the number of the second fixing plates and the third fixing plates is at least three.
Preferably, the number of the fixing seats and the number of the motors are at least three, the motors are positive and negative motors, the number of the rotating shafts and the supporting bodies is at least three, and the number of the first electric push rods is at least three.
Preferably, the outer wall fixedly connected with chuck of pivot, the top fixedly connected with spacing latch of first electric putter, chuck and latch swing joint, the quantity of haulage rope is three at least, the outer wall fixedly connected with solid fixed ring of first steel construction, gu fixed ring and haulage rope fixed connection are three at least.
Preferably, the number of the first fixing plates and the number of the second electric push rods are at least three, the number of the sliding chute bodies and the number of the sliding plates are at least three, the outer walls of the sliding plates are fixedly connected with connecting bodies, and the connecting bodies are fixedly connected with the second electric push rods.
The invention aims to provide a large-span ultrahigh single-layer cylindrical building steel structure inverted construction method, which comprises the following steps of:
1) First steel construction is assembled at the slide top on the brace table earlier, is pulled by the haulage rope by the solid fixed ring on the first steel construction 16, and the haulage rope carries out spacing chucking with epaxial chuck in latch and the pivot on the first electric putter on the supporter.
2) And (3) mounting preparation, wherein a hydraulic push rod on the supporting plate pushes a second fixing plate on the second steel structure to move upwards.
3) The installation is performed by the first steel structure and the installation body, and the installation body and the second steel structure.
4) Promote, promote by hydraulic putter promotes the second fixed plate and upwards moves, drive connector and slide by the second electric putter and slide on the spout body for the slide breaks away from first fixed plate, the motor drives the pivot simultaneously and rotates, makes epaxial haulage rope upwards move, makes the third fixed plate remove to the upper portion of brace table, drives the slide by the second electric putter and keeps off in the bottom of third fixed plate, makes hydraulic putter downwards move, makes the third fixed plate place at the top of slide, and the motor drives epaxial haulage rope taut, makes the first electric putter on the supporter drive latch chucking in epaxial chuck.
5) And (3) completing lifting, preparing for next lifting, and then performing cyclic step installation.
Compared with the prior art, the invention provides a large-span ultrahigh single-layer cylindrical building steel structure inverted construction method, which has the following beneficial effects:
this large-span superelevation individual layer tubular building steel construction flip-chip construction method, first steel construction is assembled through the slide top on the brace table, by the solid fixed ring on the first steel construction is pulled by the haulage rope, the latch and the epaxial chuck of haulage rope on the first electric putter on the support body carry out spacing chucking, promote the second fixed plate on the second steel construction by the hydraulic putter in the backup pad and upwards move, install by first steel construction and installation body and second steel construction, promote the second fixed plate upwards move by hydraulic putter, drive connector and slide by the second electric putter and slide on the spout body and slide, make the slide break away from first fixed plate, simultaneously the motor drives the pivot and rotates, make epaxial haulage rope upwards move, make the third fixed plate remove to the upper portion of brace table, drive the slide by the second electric putter and keep off the bottom of third fixed plate, make hydraulic putter downwardly move, make the third fixed plate place at the top of slide, and the motor drives epaxial haulage rope to tighten, make the first electric putter on the support body drive the chuck, thereby the convenience of carrying out the chucking, the convenience is promoted.
Drawings
FIG. 1 is a schematic structural diagram of a large-span ultrahigh single-layer cylindrical building steel structure inverted construction method;
FIG. 2 is a schematic diagram showing a part of the portion A shown in FIG. 1 in an enlarged manner by using the large-span ultrahigh single-layer cylindrical building steel structure flip-chip construction method;
fig. 3 is a schematic diagram showing a part of the part B shown in fig. 1 in an enlarged manner by using the large-span ultrahigh single-layer cylindrical building steel structure flip-chip construction method provided by the invention.
In the figure: 1 base, 2 support, 3 backup pad, 4 hydraulic push rod, 5 fixing base, 6 motor, 7 pivots, 8 supporter, 9 first electric putter, 10 haulage rope, 11 supporting bench, 12 second electric putter, 13 skateboards, 14 spout body, 15 first fixed plates, 16 first steel construction, 17 installation body, 18 second steel construction, 19 second fixed plates, 20 third fixed plates.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, a construction method for inverted installation of a large-span ultrahigh single-layer cylindrical building steel structure comprises a base 1, wherein the bottom of the base 1 is fixedly connected with a support 2, the number of the support 2 is eight, the number of hydraulic pushers 4 is at least three, the hydraulic pushers 4 are movably connected with a second fixing plate 19, the number of the second fixing plate 19 and a third fixing plate 20 is at least three, the outer wall of the support 2 is fixedly connected with a supporting plate 3, the top of the supporting plate 3 is fixedly connected with the hydraulic pushers 4, the top of the base 1 is fixedly connected with a fixing seat 5, the number of the fixing seat 5 and a motor 6 is at least three, the motor 6 is a positive motor and a negative motor, the number of rotating shafts 7 and supporting bodies 8 is at least three, the number of first electric pushers 9 is at least three, the top of the fixing seat 5 is fixedly connected with the motor 6, the output shaft of the motor 6 is fixedly connected with a rotating shaft 7, the outer wall of the rotating shaft 7 is fixedly connected with a chuck, the top of the first electric push rod 9 is fixedly connected with a limiting latch, the chuck is movably connected with the latch, the number of the traction ropes 10 is at least three, the outer wall of the first steel structure 16 is fixedly connected with a fixed ring, the number of the fixed ring is at least three, the fixed ring is fixedly connected with the traction ropes 10, the top of the base 1 is fixedly connected with a supporting body 8, the outer wall of the supporting body 8 is fixedly connected with the first electric push rod 9, the outer wall of the rotating shaft 7 is fixedly connected with the traction ropes 10, the top of the base 1 is fixedly connected with a supporting table 11, the outer wall of the supporting table 11 is fixedly connected with a second electric push rod 12, the top of the supporting table 11 is fixedly connected with a chute body 14, the inner wall of the chute body 14 is movably connected with a sliding plate 13, the top of the sliding plate 13 is fixedly connected with a first fixing plate 15, the number of the first fixing plates 15 and the second electric push rods 12 is at least three, the number of the sliding groove bodies 14 and the sliding plates 13 is at least three, the outer wall of each sliding plate 13 is fixedly connected with a connecting body, the connecting body is fixedly connected with the second electric push rods 12, the outer wall of each first fixing plate 15 is fixedly connected with a first steel structure 16, the bottom of each first steel structure 16 is movably connected with an installation body 17, the bottom of each installation body 17 is movably connected with a second steel structure 18, the inner wall of each second steel structure 18 is fixedly connected with a second fixing plate 19, and the outer wall of each second steel structure 18 is fixedly connected with a third fixing plate 20.
The inverted construction method of the large-span ultrahigh single-layer cylindrical building steel structure comprises the following steps of:
1) First steel structure 16 is assembled at the top of slide plate 13 on supporting bench 11, is pulled by haulage rope 10 by the solid fixed ring on the first steel structure 16, and the clamping of haulage rope 10 is spacing chucking on the latch on first electric putter 9 on supporter 8 and the chuck on pivot 7.
2) In preparation for installation, the second fixing plate 19 on the second steel structure 18 is pushed to move upwards by the hydraulic push rod 4 on the support plate 3.
3) The installation is performed by the first steel structure 16 and the installation body 17, and the installation body 17 and the second steel structure 18.
4) Lifting, the second fixed plate 19 is pushed to move upwards by the hydraulic push rod 4, the connecting body and the sliding plate 13 are driven by the second electric push rod 12 to slide on the sliding groove body 14, the sliding plate 13 is separated from the first fixed plate 15, meanwhile, the motor 6 drives the rotating shaft 7 to rotate, the traction rope 10 on the rotating shaft 7 moves upwards, the third fixed plate 20 moves to the upper part of the supporting table 11, the sliding plate 13 is driven by the second electric push rod 12 to block at the bottom of the third fixed plate 20, the hydraulic push rod 4 moves downwards, the third fixed plate 20 is placed at the top of the sliding plate 13, and the motor 6 drives the traction rope 10 on the rotating shaft 7 to tighten, so that the first electric push rod 9 on the supporting body 8 drives the clamping chuck on the rotating shaft 7.
5) And (3) completing lifting, preparing for next lifting, and then performing cyclic step installation.
In summary, this large-span superelevation individual layer tubular building steel construction flip-chip construction method, first steel construction 16 is assembled through slide 13 top on supporting bench 11, by the solid fixed ring on first steel construction 16 is pulled by haulage rope 10, the clamping is carried out to the chuck on the latch and the pivot 7 on the first electric putter 9 on the support body 8 to haulage rope 10, promote the second fixed plate 19 on the second steel construction 18 by hydraulic putter 4 on the backup pad 3 and upwards move, install by first steel construction 16 and installation body 17, and install by installation body 17 and second steel construction 18, promote the second fixed plate 19 upwards to remove by hydraulic putter 4, drive connector and slide 13 by second electric putter 12 and slide on spout body 14, make slide 13 break away from first fixed plate 15, simultaneously motor 6 drives pivot 7 and rotates, make the last haulage rope 10 of pivot 7 upwards remove, make third fixed plate 20 remove to the upper portion of supporting bench 11, drive 13 by second electric putter 12 keeps off the bottom of third fixed plate 20, make the slider 4 remove to make the third fixed plate 10 down, make the pivot 7 carry out the chucking, thereby the jack is convenient for the jack is placed on the pivot 7 to the pivot 7, the top is convenient for the motor 7 is placed to the jack is carried out to the motor 7.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a large-span superelevation individual layer tubular building steel construction, includes base (1), its characterized in that, the bottom fixedly connected with support (2) of base (1), the outer wall fixedly connected with backup pad (3) of support (2), the top fixedly connected with hydraulic push rod (4) of backup pad (3), the top fixedly connected with fixing base (5) of base (1), the top fixedly connected with motor (6) of fixing base (5), the output shaft fixedly connected with pivot (7) of motor (6), the top fixedly connected with supporter (8) of base (1), the outer wall fixedly connected with first electric push rod (9) of supporter (8), the outer wall fixedly connected with haulage rope (10) of pivot (7), the top fixedly connected with brace table (11) of base (1), the outer wall fixedly connected with second electric push rod (12) of brace table (11), the top fixedly connected with spout body (14) of brace table (11), the inner wall swing joint (13) of spout body (14), the outer wall fixedly connected with slide (15) of first fixedly connected with first steel fixed plate (16) of top fixedly connected with first slide (15), the bottom swing joint of first steel construction (16) has installation body (17), the bottom swing joint of installation body (17) has second steel construction (18), the inner wall fixedly connected with second fixed plate (19) of second steel construction (18), the outer wall fixedly connected with third fixed plate (20) of second steel construction (18).
2. The large-span ultrahigh single-layer cylindrical building steel structure according to claim 1, wherein the number of the supports (2) is eight, the number of the hydraulic push rods (4) is at least three, the hydraulic push rods (4) are movably connected with the second fixing plates (19), and the number of the second fixing plates (19) and the third fixing plates (20) is at least three.
3. The large-span ultrahigh single-layer cylindrical building steel structure according to claim 1, wherein the number of the fixing seat (5) and the number of the motors (6) are at least three, the motors (6) are positive and negative motors, the number of the rotating shafts (7) and the supporting bodies (8) is at least three, and the number of the first electric push rods (9) is at least three.
4. The large-span ultrahigh single-layer cylindrical building steel structure according to claim 1, wherein the outer wall of the rotating shaft (7) is fixedly connected with a chuck, the top of the first electric push rod (9) is fixedly connected with a limiting latch, the chuck is movably connected with the latch, the number of the haulage ropes (10) is at least three, the outer wall of the first steel structure (16) is fixedly connected with fixing rings, the number of the fixing rings is at least three, and the fixing rings are fixedly connected with the haulage ropes (10).
5. The large-span ultrahigh single-layer cylindrical building steel structure according to claim 1, wherein the number of the first fixing plates (15) and the second electric push rods (12) is at least three, the number of the sliding chute bodies (14) and the sliding plates (13) is at least three, the outer walls of the sliding plates (13) are fixedly connected with connectors, and the connectors are fixedly connected with the second electric push rods (12).
6. The flip-chip construction method of the large-span ultrahigh single-layer cylindrical building steel structure according to any one of claims 1 to 5, which is characterized by comprising the following steps:
1) Firstly, a first steel structure (16) is assembled at the top of a sliding plate (13) on a supporting table (11), a fixed ring on the first steel structure (16) is pulled by a pulling rope (10), and the pulling rope (10) is limited and clamped by a clamping tooth on a first electric push rod (9) on a supporting body (8) and a clamping disc on a rotating shaft (7);
2) Preparing for installation, wherein a hydraulic push rod (4) on the supporting plate (3) pushes a second fixing plate (19) on the second steel structure (18) to move upwards;
3) Mounting is performed by a first steel structure (16) and a mounting body (17), and mounting is performed by a mounting body (17) and a second steel structure (18);
4) Lifting, the second fixed plate (19) is pushed to move upwards by the hydraulic push rod (4), the second electric push rod (12) drives the connecting body and the sliding plate (13) to slide on the sliding groove body (14), so that the sliding plate (13) is separated from the first fixed plate (15), meanwhile, the motor (6) drives the rotating shaft (7) to rotate, so that the traction rope (10) on the rotating shaft (7) moves upwards, the third fixed plate (20) moves to the upper part of the supporting table (11), the second electric push rod (12) drives the sliding plate (13) to block at the bottom of the third fixed plate (20), the hydraulic push rod (4) moves downwards, the third fixed plate (20) is placed at the top of the sliding plate (13), and the motor (6) drives the traction rope (10) on the rotating shaft (7) to be tensioned, so that the first electric push rod (9) on the supporting body (8) drives the chuck with clamping teeth on the rotating shaft (7);
5) And (3) completing lifting, preparing for next lifting, and then performing cyclic step installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110386398.7A CN113202192B (en) | 2021-04-12 | 2021-04-12 | Inverted construction method for large-span ultrahigh single-layer cylindrical building steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110386398.7A CN113202192B (en) | 2021-04-12 | 2021-04-12 | Inverted construction method for large-span ultrahigh single-layer cylindrical building steel structure |
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| Publication Number | Publication Date |
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| CN113202192A CN113202192A (en) | 2021-08-03 |
| CN113202192B true CN113202192B (en) | 2024-01-26 |
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| CN202110386398.7A Active CN113202192B (en) | 2021-04-12 | 2021-04-12 | Inverted construction method for large-span ultrahigh single-layer cylindrical building steel structure |
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| CN (1) | CN113202192B (en) |
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| CN104863259A (en) * | 2015-05-06 | 2015-08-26 | 浙江中南建设集团钢结构有限公司 | Upside-down construction method for large-span ultra-high signal-layer cylindrical architectural steel structure |
| CN206859698U (en) * | 2017-04-11 | 2018-01-09 | 广东省工业设备安装有限公司 | A kind of high-rise building air conditioner water vertical shaft Large Diameter Pipeline standpipe inverted construction facility |
| CN210146150U (en) * | 2019-06-14 | 2020-03-17 | 苏州市中医医院 | A rubbing crusher for traditional chinese medicine processing |
| CN110886509A (en) * | 2019-12-10 | 2020-03-17 | 武汉瑞锦丰路桥设备股份有限公司 | Hydraulic support device for large-span steel structure construction |
| CN112093336A (en) * | 2020-09-10 | 2020-12-18 | 陈俊廷 | Environment-friendly garbage can clamping and dumping device |
| CN112096076A (en) * | 2020-09-25 | 2020-12-18 | 广东穗晟建设工程有限公司 | Inverted construction method for large-span ultrahigh single-layer cylindrical building steel structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526949B (en) * | 2013-10-23 | 2016-03-30 | 广州建筑股份有限公司 | A kind of sliding and lifting construction method of attached wall vertical structure |
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2021
- 2021-04-12 CN CN202110386398.7A patent/CN113202192B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4930269A (en) * | 1989-03-22 | 1990-06-05 | The Burke Company | Apparatus and method for lifting tilt-up wall constructions |
| WO1998015696A1 (en) * | 1996-10-07 | 1998-04-16 | Genghou Deng | A method of lifting structure from above to below |
| CN104863259A (en) * | 2015-05-06 | 2015-08-26 | 浙江中南建设集团钢结构有限公司 | Upside-down construction method for large-span ultra-high signal-layer cylindrical architectural steel structure |
| CN206859698U (en) * | 2017-04-11 | 2018-01-09 | 广东省工业设备安装有限公司 | A kind of high-rise building air conditioner water vertical shaft Large Diameter Pipeline standpipe inverted construction facility |
| CN210146150U (en) * | 2019-06-14 | 2020-03-17 | 苏州市中医医院 | A rubbing crusher for traditional chinese medicine processing |
| CN110886509A (en) * | 2019-12-10 | 2020-03-17 | 武汉瑞锦丰路桥设备股份有限公司 | Hydraulic support device for large-span steel structure construction |
| CN112093336A (en) * | 2020-09-10 | 2020-12-18 | 陈俊廷 | Environment-friendly garbage can clamping and dumping device |
| CN112096076A (en) * | 2020-09-25 | 2020-12-18 | 广东穗晟建设工程有限公司 | Inverted construction method for large-span ultrahigh single-layer cylindrical building steel structure |
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| Publication number | Publication date |
|---|---|
| CN113202192A (en) | 2021-08-03 |
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