CN112411641B - Post-disaster house deviation rectifying device and method - Google Patents
Post-disaster house deviation rectifying device and method Download PDFInfo
- Publication number
- CN112411641B CN112411641B CN202011296294.9A CN202011296294A CN112411641B CN 112411641 B CN112411641 B CN 112411641B CN 202011296294 A CN202011296294 A CN 202011296294A CN 112411641 B CN112411641 B CN 112411641B
- Authority
- CN
- China
- Prior art keywords
- deviation
- house
- rectifying
- outer frame
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D35/00—Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations
Abstract
The invention discloses a post-disaster house deviation correcting device and a deviation correcting method, and particularly relates to the technical field of post-disaster house deviation correction, which comprises a house body, wherein a first deviation correcting outer frame and a second deviation correcting outer frame which are fixedly inserted into the ground are respectively arranged on two sides of the house body, a first deviation correcting inner frame and a second deviation correcting inner frame which are fixedly inserted into the ground are respectively arranged in the house body, a first extending frame is fixedly arranged on one side of the first deviation correcting outer frame, which is close to the house body, a first centering baffle is fixedly arranged on one end of the first extending frame, a second extending frame is fixedly arranged on one side of the second deviation correcting inner frame, a second centering baffle is fixedly arranged on one end of the second extending frame, hydraulic push rods are fixedly arranged on one sides of the second deviation correcting outer frame and the first deviation correcting inner frame, which is close to the first deviation correcting outer frame, and push plates are rotatably connected with one end of the hydraulic push rods, which is close to the first deviation correcting outer frame. The invention has the advantages of complete design and planning, convenient correction and centering, no need of observing levelness by naked eyes after centering, danger prevention, safety and reliability.
Description
Technical Field
The invention relates to the technical field of post-disaster house deviation correction, in particular to a post-disaster house deviation correction device and a post-disaster house deviation correction method.
Background
The house is a building built by people for living, generally comprises walls and a roof, the interior of the building is divided into rooms, but the rooms can not be divided, the house is a base body of a family and is a consignment for human survival, all interference from the outside can be avoided in the house, and various weather changes can be resisted. As is well known, China is a country with multiple natural disasters such as earthquakes, floods, storms and the like. Practice shows that natural disaster affected areas in China mainly focus on vast rural areas and villages and towns. The houses of the brick houses in rural areas and towns are prone to tilt after disasters such as earthquakes, floods, storms and the like occur, and in order to ensure that the houses can collapse later, the houses after disasters are often required to be tilted, rectified and reinforced.
For example, the invention of patent No. CN1121975A discloses a traditional deviation rectifying and reinforcing method for a house with a slope, which is suitable for rectifying and reinforcing a multi-layer pile foundation house, and the working method is to reduce the cross section area of the pile at the pile neck under the bearing platform according to the designed settlement amount in sequence, gradually crush and deform the pile neck under the action of the load, finish the straight deviation rectifying, then underpin the load according to the design, add a small pile beside the original foundation, and connect the cast bearing platform and the original foundation together. Also, as the reinforcing mechanism for correcting the inclination of the house disclosed in the invention with the patent number CN111335671A, during the correction and reinforcement, a lower positioning mechanism is arranged at the bottom, and the upper correction mechanism at the upper part is used for correction, and a strain sensing sheet set is also arranged and is attached to the supporting main body of the house to be corrected, so that the deformation condition of the supporting main body of the house to be corrected is monitored when the upper correction mechanism is used for jacking and correcting. The two traditional methods and devices for inclination correction of the house are complex in operation steps when the house after disaster is subjected to inclination correction reinforcement, the inclination-preventing angle cannot be accurately controlled, and workers need to observe the levelness in real time through naked eyes in the inclination correction process of the house so as to ensure the inclination during adjustment.
Therefore, a post-disaster house deviation rectifying device and a deviation rectifying method are provided to solve the problems in the industry.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a post-disaster house deviation rectifying device and a deviation rectifying method, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a house deviation correcting device behind calamity, includes the room body, room body both sides are equipped with respectively that fixed the inserting establishes the outer frame one and the outer frame two of rectifying in the ground of rectifying, be equipped with respectively in the room body and fix the inserting and establish the inner frame two of rectifying in the ground, the outer frame one of rectifying is close to room body one side fixed mounting and extends frame one, it has the baffle one of rightting to extend frame one to be close to room body one end fixed mounting, two one sides fixed mounting of inner frame of rectifying has the baffle two of extending, two one end fixed mounting of extension frame has the baffle two of righting, the outer frame two of rectifying and the inner frame one of rectifying are close to the equal fixed mounting in one side of the outer frame one of rectifying and have hydraulic push rod, hydraulic push rod is close to the outer frame one end rotation of rectifying and is connected with the push pedal, the outer frame two of rectifying, the inner frame one respectively with the push pedal between install the angle modulation structure.
In a preferred embodiment, a top support plate is fixedly installed between the first deviation rectifying inner frame and the upper end of the second deviation rectifying inner frame, and a top connection protection plate is movably installed on the top support plate.
In a preferred embodiment, the top support plate is provided with a moving groove, the top engagement protection plate is fixedly provided with a wheel slat below, and the wheel slat extends into the moving groove and is movably provided with a plurality of groups of rollers.
In a preferred embodiment, a roller driving motor is fixedly installed in the roller strip plate, and the output end of the roller driving motor is fixedly installed and connected with a middle group of rollers.
In a preferred embodiment, the angle adjusting structure comprises an adjusting motor fixedly installed inside the second deviation-correcting outer frame and the first deviation-correcting inner frame, and an output end of the adjusting motor is fixedly provided with a telescopic rod.
In a preferred embodiment, a screw rod is fixedly installed at one end of the telescopic rod, which is far away from the adjusting motor, and one end of the screw rod, which is far away from the telescopic rod, is rotatably connected with the push plate.
In a preferred embodiment, the angle adjusting structure comprises an extension rod fixedly installed on one side of the deviation rectifying outer frame two and the deviation rectifying inner frame one, a screw hole plate is fixedly installed at one end of the extension rod, a screw hole is formed in the middle of the screw hole plate, and the screw rod penetrates through the screw hole and is in threaded connection with the screw hole.
According to another aspect of the invention, a post-disaster house deviation rectifying method is provided, which is used for rectifying deviation of the post-disaster house.
The post-disaster house deviation rectifying method comprises the following steps:
detecting and evaluating, namely detecting and evaluating the house body, and determining whether the deviation can be corrected and whether a collapse danger exists in the deviation correcting process;
making a detailed flow, planning an emergency plan and making detailed protection and rescue measures to deal with various accidents in the construction process;
piling and installing the deviation correcting device, piling and erecting a first deviation correcting inner frame, a second deviation correcting inner frame and a part of components in advance in the house body, installing a top supporting plate and a top connecting protective plate at the top, and piling and erecting a first deviation correcting outer frame, a second deviation correcting outer frame and a part of components on two sides of the wall surface outside the house body;
correcting and righting, namely righting an inclined wall surface by pushing a push plate through a hydraulic push rod, starting an adjusting motor and a roller driving motor simultaneously, controlling the angle of the push plate through the adjusting motor to enable the push plate to be kept in a parallel state with the wall surface, enabling the wall surface to be stressed uniformly and righting conveniently, driving a top connection protection plate to move slowly along the top to the righting side through the roller driving motor, preventing accidents caused by falling of a top object in the house correcting process, and righting the two side walls to be respectively attached to a righting baffle I and a righting baffle II so as to stop righting operation;
strengthening and then reinforcing, strengthening and then reinforcing the wall body, and repairing the roof;
correcting and righting, namely detecting and assessing the house after correcting and righting to determine the living safety of the house;
and (4) dismantling the repair structure, and after the steps are completed, safely dismantling the repair structure to complete the repair of the house.
The invention has the technical effects and advantages that: the wall surface that promotes the push pedal through hydraulic push rod when rectifying is right, and start accommodate motor and gyro wheel driving motor simultaneously, drive the telescopic link through accommodate motor in proper order, the screw rod rotates, it moves to drive the screw rod through the interaction of screw rod and screw, and then drive one end of push pedal to move, thereby the angle of control push pedal makes it keep the parallel state with the wall surface and make the wall surface evenly atress convenient to right, drive the gyro wheel rotation in the middle through gyro wheel driving motor, and then drive the top and link up the guard plate and move to righting one side slowly along the top, prevent the house from dropping the emergence that leads to the accident in the correction process, and do not influence the righting of one side wall body, the design planning of the invention is complete, it is convenient to rectify the righting, do not need naked eye to survey the levelness after righting, prevent danger, safe and reliable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the embo anti-friction structure of the present invention.
FIG. 3 is a schematic view of the structure of the pressing wheel base of the present invention.
FIG. 4 is a flow chart of the method of the present invention.
The reference signs are: 1. a house body; 2. a first deviation rectifying outer frame; 3. a second deviation rectifying outer frame; 4. correcting the position of the inner frame I; 5. a second deviation rectifying inner frame; 6. a first extending frame; 7. a first righting baffle; 8. a second extending frame; 9. a second righting baffle; 10. a hydraulic push rod; 11. pushing the plate; 12. an angle adjustment structure; 13. adjusting the motor; 14. a telescopic rod; 15. a screw; 16. an extension rod; 17. a screw hole plate; 18. a screw hole; 19. a top support plate; 20. the top is connected with a protection plate; 21. a moving groove; 22. a wheel slat; 23. a roller; 24. the roller drives the motor.
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 embodiments of the present invention, 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The post-disaster house deviation correcting device shown in the attached figure 1-3 comprises a house body 1, wherein a deviation correcting outer frame I2 and a deviation correcting outer frame II 3 which are fixedly inserted in the ground are respectively arranged at two sides of the house body 1, a deviation correcting inner frame I4 and a deviation correcting inner frame II 5 which are fixedly inserted in the ground are respectively arranged in the house body 1, an extending frame I6 is fixedly arranged at one side of the deviation correcting outer frame I2 close to the house body 1, a centering baffle I7 is fixedly arranged at one end of the extending frame I6 close to the house body 1, an extending frame II 8 is fixedly arranged at one side of the deviation correcting inner frame II 5, a centering baffle II 9 is fixedly arranged at one end of the extending frame II 8, hydraulic push rods 10 are fixedly arranged at one sides of the deviation correcting outer frame II 3 and the deviation correcting inner frame I4 close to the deviation correcting outer frame I2, one end of the hydraulic push rods 10 close to the deviation correcting outer frame I2 is rotatably connected with a push plate 11 and the deviation correcting outer frame II 3, an angle adjusting structure 12 is arranged between the first deviation rectifying inner frame 4 and the push plate 11 respectively.
Furthermore, a top supporting plate 19 is fixedly arranged between the upper ends of the first deviation rectifying inner frame 4 and the second deviation rectifying inner frame 5, and a top connection protective plate 20 is movably arranged on the top supporting plate 19.
Furthermore, a moving groove 21 is formed in the top supporting plate 19, a wheel strip plate 22 is fixedly mounted below the top connecting protection plate 20, and the wheel strip plate 22 extends into the moving groove 21 and is movably provided with a plurality of groups of rollers 23.
Further, a roller driving motor 24 is fixedly installed in the spoke plate 22, and the output end of the roller driving motor 24 is fixedly installed and connected with the middle group of rollers 23.
Further, the angle adjusting structure 12 comprises an adjusting motor 13 fixedly installed inside the deviation rectifying outer frame two 3 and the deviation rectifying inner frame one 4, and an expansion link 14 is fixedly installed at the output end of the adjusting motor 13.
Further, one end, far away from the adjusting motor 13, of the telescopic rod 14 is fixedly provided with a screw rod 15, and one end, far away from the telescopic rod 14, of the screw rod 15 is rotatably connected with the push plate 11.
Further, the angle adjusting structure 12 comprises an extension rod 16 fixedly installed on one side of the deviation rectifying outer frame two 3 and the deviation rectifying inner frame one 4, a screw hole plate 17 is fixedly installed at one end of the extension rod 16, a screw hole 18 is formed in the middle of the screw hole plate 17, and the screw rod 15 penetrates through the screw hole 18 and is in threaded connection with the screw hole 18.
The post-disaster house deviation rectifying method shown in the attached figure 4 comprises the following steps:
s101, detection and evaluation, namely detecting and evaluating the house body 1 to determine whether correction can be performed and whether a collapse risk exists in the correction process;
s103, making a detailed flow, planning an emergency plan and making detailed protection and rescue measures so as to deal with various accidents in the construction process;
s105, piling and installing the deviation correcting device, piling and erecting a first deviation correcting inner frame 4, a second deviation correcting inner frame 5 and partial components in advance in the house body 1, installing a top supporting plate 19 and a top connecting protective plate 20 at the top, and piling and erecting a first deviation correcting outer frame 2, a second deviation correcting outer frame 3 and partial components on two sides of the outer wall surface of the house body 1;
s107, correcting and righting, namely pushing a push plate 11 to right an inclined wall surface through a hydraulic push rod 10, starting an adjusting motor 13 and a roller driving motor 24 simultaneously, controlling the angle of the push plate 11 through the adjusting motor 13 to enable the push plate to be kept in a parallel state with the wall surface, enabling the wall surface to be stressed uniformly and to be righted conveniently, driving a top connection protection plate 20 to move slowly along the top to the righting side through the roller driving motor 24, preventing accidents caused by falling of objects at the top of the house in the correcting process, and righting the two side walls to be respectively attached to a righting baffle plate I7 and a righting baffle plate II 9 so as to stop righting operation;
s109, strengthening and then reinforcing the wall body, and repairing the roof;
s111, deviation rectification and righting evaluation, namely detecting and evaluating the house after deviation rectification and righting to determine the living safety of the house;
s113, removing the repairing structure, and after the steps are completed, safely removing the repairing structure to complete the repairing of the house.
The working principle of the invention is as follows: when in deviation correction, the hydraulic push rod 10 pushes the push plate 11 to right the inclined wall surface, and simultaneously the adjusting motor 13 and the roller driving motor 24 are started, the adjusting motor 13 drives the telescopic rod 14 and the screw rod 15 to rotate in turn, the screw rod 15 is driven to move through the interaction of the screw rod 15 and the screw hole 18, thereby driving one end of the push plate 11 to move, controlling the angle of the push plate 11 to keep the push plate parallel to the wall surface, enabling the wall surface to be stressed uniformly and to be convenient for righting, driving the middle roller 23 to rotate through the roller driving motor 24, thereby driving the top connection protection plate 20 to move slowly from the top to the righting side, preventing accidents caused by falling of objects on the top in the house correcting process, the invention has the advantages of complete design and planning, convenient correction and correction, no need of observing levelness by naked eyes after correction, prevention of danger, safety and reliability.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: 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 invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (5)
1. The utility model provides a house deviation correcting device after calamity, includes room body (1), its characterized in that: a first deviation-rectifying outer frame (2) and a second deviation-rectifying outer frame (3) which are fixedly inserted into the ground are respectively arranged on two sides of the house body (1), a first deviation-rectifying inner frame (4) and a second deviation-rectifying inner frame (5) which are fixedly inserted into the ground are respectively arranged in the house body (1), a first extending frame (6) is fixedly installed on one side, close to the house body (1), of the first deviation-rectifying outer frame (2), a first centering baffle (7) is fixedly installed on one end, close to the house body (1), of the first extending frame (6), a second extending frame (8) is fixedly installed on one side of the second deviation-rectifying inner frame (5), a second centering baffle (9) is fixedly installed on one end of the second extending frame (8), hydraulic push rods (10) are fixedly installed on one sides, close to the first deviation-rectifying outer frame (2), of the second deviation-rectifying outer frame (3) and the first deviation-rectifying inner frame (4), one end, close to the first deviation-rectifying outer frame (2), of the hydraulic push rods (10) is rotatably connected with a push plate (11), an angle adjusting structure (12) is respectively arranged between the second deviation rectifying outer frame (3) and the first deviation rectifying inner frame (4) and the push plate (11), the angle adjusting structure (12) comprises an adjusting motor (13) fixedly arranged inside the deviation rectifying outer frame II (3) and the deviation rectifying inner frame I (4), an expansion link (14) is fixedly arranged at the output end of the adjusting motor (13), a screw rod (15) is fixedly arranged at one end of the expansion link (14) far away from the adjusting motor (13), one end of the screw rod (15) far away from the telescopic rod (14) is rotationally connected with the push plate (11), the angle adjusting structure (12) comprises an extension rod (16) fixedly arranged on one side of the deviation rectifying outer frame II (3) and one side of the deviation rectifying inner frame I (4), one end of the extension rod (16) is fixedly provided with a screw hole plate (17), the middle of the screw hole plate (17) is provided with a screw hole (18), the screw rod (15) penetrates through the screw hole (18) and is in threaded connection with the screw hole (18).
2. The post-disaster house deviation correcting device according to claim 1, characterized in that: a top supporting plate (19) is fixedly mounted between the first deviation rectifying inner frame (4) and the upper end of the second deviation rectifying inner frame (5), and a top connection protective plate (20) is movably mounted on the top supporting plate (19).
3. The post-disaster house deviation correcting device according to claim 2, characterized in that: the improved roller type wheel is characterized in that a moving groove (21) is formed in the top supporting plate (19), a wheel slat (22) is fixedly mounted below the top connecting protective plate (20), and the wheel slat (22) extends to the inside of the moving groove (21) and is movably provided with a plurality of groups of rollers (23).
4. The post-disaster house deviation correcting device according to claim 3, characterized in that: the wheel slat (22) internal fixation has gyro wheel driving motor (24), gyro wheel driving motor (24) output and middle a set of gyro wheel (23) fixed mounting are connected.
5. A post-disaster house deviation rectifying method is characterized in that the post-disaster house deviation rectifying device used in claim 4 comprises the following steps:
detection and evaluation, namely detecting and evaluating the house body (1) to determine whether the deviation can be corrected and whether a collapse danger exists in the deviation correction process;
making a detailed flow, planning an emergency plan and making detailed protection and rescue measures to deal with various accidents in the construction process;
the deviation correcting device is installed by piling, a deviation correcting inner frame I (4), a deviation correcting inner frame II (5) and partial components are erected in advance in the house body (1), a top supporting plate (19) and a top connecting protective plate (20) are installed at the top, and then a deviation correcting outer frame I (2), a deviation correcting outer frame II (3) and partial components are erected by piling at two sides of the outer wall surface of the house body (1);
correcting and righting, namely righting an inclined wall by pushing a push plate (11) through a hydraulic push rod (10), starting an adjusting motor (13) and a roller driving motor (24) at the same time, controlling the angle of the push plate (11) through the adjusting motor (13) to enable the push plate to be kept in a parallel state with the wall so that the wall is uniformly stressed and is convenient to right, driving a top connection protection plate (20) to slowly move to the righting side along the top through the roller driving motor (24), preventing accidents caused by falling of objects at the top of a house in the correcting process, and righting after two side walls are respectively attached to a first righting baffle plate (7) and a second righting baffle plate (9) to stop righting operation;
strengthening and then reinforcing, strengthening and then reinforcing the wall body, and repairing the roof;
correcting and righting, namely detecting and assessing the house after correcting and righting to determine the living safety of the house;
and (4) dismantling the repair structure, and after the steps are completed, safely dismantling the repair structure to complete the repair of the house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011296294.9A CN112411641B (en) | 2020-11-18 | 2020-11-18 | Post-disaster house deviation rectifying device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011296294.9A CN112411641B (en) | 2020-11-18 | 2020-11-18 | Post-disaster house deviation rectifying device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112411641A CN112411641A (en) | 2021-02-26 |
| CN112411641B true CN112411641B (en) | 2022-03-15 |
Family
ID=74773766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011296294.9A Active CN112411641B (en) | 2020-11-18 | 2020-11-18 | Post-disaster house deviation rectifying device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112411641B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434538B (en) * | 2022-10-20 | 2024-04-26 | 防灾科技学院 | Vibration loss resetting and reinforcing method for multi-storey house of bottom business |
| CN115492420A (en) * | 2022-11-02 | 2022-12-20 | 上海建为历保科技股份有限公司 | Deviation rectifying and centering and structure reinforcing method for rammed earth wall |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1232076B (en) * | 1988-04-05 | 1992-01-23 | Ortega Beltran Jorge | METHOD TO PUT NEXT LOAD OR REDEFORM AND STRENGTHEN OR DOWNLOAD SUBSTANTIVE CONSTRUCTION STRUCTURES ALREADY EXISTING |
| CN100480483C (en) * | 2007-05-22 | 2009-04-22 | 佛山市工程承包总公司 | Rectification method for ancient architecture deformed wall |
| CN109610878B (en) * | 2018-12-17 | 2023-07-18 | 济南王府园林古建筑工程有限公司 | Multifunctional wall body correcting instrument and wall body correcting method |
| CN209670392U (en) * | 2019-01-18 | 2019-11-22 | 张强 | A kind of novel work people construction wall bracing means |
| CN110144984B (en) * | 2019-05-27 | 2021-06-04 | 陕西助智信息技术有限公司 | Shallow foundation building deviation rectifying and reinforcing device with good fixing effect |
| CN111779046A (en) * | 2020-08-17 | 2020-10-16 | 郭飞 | House slope reinforcing apparatus that rectifies after calamity |
-
2020
- 2020-11-18 CN CN202011296294.9A patent/CN112411641B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112411641A (en) | 2021-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112411641B (en) | Post-disaster house deviation rectifying device and method | |
| CA2900392C (en) | Mounting facade elements for multi-storey buildings | |
| CN102155096B (en) | Enormous-span steel tube house truss assembling construction method | |
| CN104831846B (en) | Hoisting method for indoor inclined curtain wall super-large glass | |
| CN107090932A (en) | Large span thin-walled planar based on stiffness ring beam encircles the construction method of truss | |
| CN101341303A (en) | Improved construction system, method and apparatus | |
| CN113338446B (en) | BIM-based high-altitude corridor multi-dimensional intelligent lifting translation method and system | |
| CN110778115A (en) | Vertical arc-shaped sliding device of steel structure roof, mounting structure and construction method | |
| CN107724574B (en) | All-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology | |
| CN111232808B (en) | Transverse installation method of prefabricated modular elevator | |
| CN114961209A (en) | Cantilever truss pushing platform and assembling method thereof | |
| CN115233961A (en) | Construction safety protection platform structure and method for air deformation of core barrel | |
| CN111764667B (en) | Steel structure truss installation construction equipment and installation construction method | |
| JP2979039B2 (en) | Large space building construction equipment | |
| CN112031172B (en) | Reverse assembly method for container prefabricated house | |
| CN114439242A (en) | Construction method for optimizing and hoisting and reinforcing assembled overhanging complex component | |
| CN106320186A (en) | Positioning system for pre-embedded anchor bar of arch support and construction method | |
| CN217652289U (en) | Cantilever truss pushing platform for upper construction of super high-rise building | |
| WO2015163755A1 (en) | Gangway assembly | |
| CN210797559U (en) | Tubular pile end plate cutting trolley | |
| CN110847616B (en) | Method for mounting large-volume steel frame flue | |
| CN114575253B (en) | Arch rib mounting system | |
| CN113216288B (en) | Jacking construction method for wood structure house | |
| KR200277879Y1 (en) | the climb eguipment of a structure with heighten and uplevel. | |
| CN116713629B (en) | Assembling method for large pin wheel and supporting rod of portal crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |