CN111424955A - Automatic adjusting device and adjusting method for supporting steel column of super high-rise building construction platform - Google Patents

Automatic adjusting device and adjusting method for supporting steel column of super high-rise building construction platform Download PDF

Info

Publication number
CN111424955A
CN111424955A CN202010375273.XA CN202010375273A CN111424955A CN 111424955 A CN111424955 A CN 111424955A CN 202010375273 A CN202010375273 A CN 202010375273A CN 111424955 A CN111424955 A CN 111424955A
Authority
CN
China
Prior art keywords
construction platform
steel column
supporting steel
supporting
gear
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.)
Pending
Application number
CN202010375273.XA
Other languages
Chinese (zh)
Inventor
黄玉林
张龙龙
左自波
潘曦
杜晓燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Construction Group Co Ltd
Original Assignee
Shanghai Construction Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Construction Group Co Ltd filed Critical Shanghai Construction Group Co Ltd
Priority to CN202010375273.XA priority Critical patent/CN111424955A/en
Publication of CN111424955A publication Critical patent/CN111424955A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28Mobile scaffolds; Scaffolds with mobile platforms
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • E04G5/04Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • E04G5/045Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on profiles, e.g. I or H profiles
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28Mobile scaffolds; Scaffolds with mobile platforms
    • E04G2003/286Mobile scaffolds; Scaffolds with mobile platforms mobile vertically

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention provides an automatic adjusting device and an adjusting method for a supporting steel column of a super high-rise building construction platform, belongs to the technical field of building construction, and is used for solving the problem that safe climbing of the construction platform is influenced due to inconsistent distance between the supporting steel column and the surface of a concrete shear wall in the super high-rise building construction process. The hydraulic support comprises a hydraulic driving system and a pre-support adjusting system, wherein the hydraulic driving system comprises a support steel column, an upper part climbing shoe, a lower part climbing shoe, a jacking oil cylinder and a construction platform; the jacking oil cylinder is respectively connected with an upper climbing boot and a lower climbing boot; the pressure sensor is arranged below the straight gear, and a driving motor on the side surface of the middle connecting piece drives the transmission gear to drive the straight gear to rotate, so that the driving screw is driven to slowly extend out of the threaded sleeve. The jacking oil cylinder drives the supporting steel column to land in a long stroke, and the motor drives the pre-supporting system to finely adjust, so that the supporting state standardization of the supporting steel column is realized.

Description

Automatic adjusting device and adjusting method for supporting steel column of super high-rise building construction platform
Technical Field
The invention relates to the technical field of building construction, in particular to an automatic adjusting device and an adjusting method for a supporting steel column of a super high-rise building construction platform. .
Background
It is well known that the jacking technology of the super high-rise building construction platform mainly depends on a supporting system and a jacking system. The jacking technology of modern super high-rise building construction platforms depends on a hydraulic power system as an important power source, and the construction platforms are driven to climb along supporting steel columns through dozens of jacking oil cylinders in cooperation with synchronous stretching. Therefore, the safety and stability of the whole steel platform construction work platform in the climbing process are crucial to the construction life cycle of the super high-rise building, and the stability and safety of the whole steel platform in the climbing process mainly depend on the synchronism of the construction platform in the climbing process and the stability of the construction platform. Generally speaking, the problem of structural deformation caused by external influence cannot occur when a construction platform climbs, otherwise, the construction platform may deform, incline and collapse. Generally, a construction platform can climb safely, and the construction platform mainly depends on two points, the standard performance of a supporting system and a mature climbing power system.
The supporting steel columns are stably and vertically erected on the solid surface of the concrete shear wall, and the positions of all the supporting steel columns on the construction platform are guaranteed to be at the same level height, so that the jacking process of the jacking cylinder attached to the supporting steel columns keeps synchronism. Although the shape and specification of the supporting steel columns of the integral steel platform are processed in a standardized manner, in actual engineering, due to the roughness of the building process and the high efficiency of buildings of large-scale engineering, the horizontal heights of all the supporting steel columns erected on the concrete shear end face are difficult to be completely consistent, so that the phenomenon that the supporting steel columns are not high or low occurs, and the climbing difficulty of the construction platform is large. Because whole steel platform supports the steel column more, if can not guarantee to support the strict standardization of steel column operating mode, then can't realize the synchronization control that the construction platform climbed.
In view of the foregoing problems, the solutions adopted in the prior art are risky. After a layer of concrete shear wall is poured, after the concrete solid strength meets the supporting requirement, the supporting steel column is driven to descend through the telescopic driving of the oil cylinder until the supporting steel column stably contacts with the end face of the concrete wall. However, the pouring heights of the concrete shear wall cannot be completely consistent by the building construction technology, so that a gap exists between the supporting steel column and the end face of the concrete shear wall. In order to ensure that all supporting steel columns are at the same height, field workers finish gap filling in a wood-cushioned plate and steel plate mode, the method is high in risk, time-consuming and labor-consuming, has certain requirements on the operation level of the workers, and is not suitable for long-term use.
In addition, the key of the synchronous climbing of the construction platform lies in whether the working condition of the supporting steel column is standardized. A super high-rise building with the height of hundreds of meters needs to go through a climbing process for hundreds of times, and the requirement of the levelness and the height of a supporting steel column of a construction platform to be consistent is met by replacing a traditional manual method with an intelligent means.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information is prior art that is known to a person skilled in the art.
Disclosure of Invention
Aiming at the problem that the safe climbing of a construction platform is influenced because the pouring height of a concrete shear wall cannot be guaranteed to be on the same horizontal plane and the surface distance between a supporting steel column and the concrete shear wall is inconsistent in the construction process of a super high-rise building, the patent provides a device and a method for automatically adjusting the supporting steel column of the construction platform, the relative horizontal heights of all the supporting steel columns are guaranteed to be unchanged, the supporting steel columns are safely supported on the end face of the concrete shear wall, the bearing load of the supporting steel columns during climbing of the construction platform can be monitored, and the safe climbing of the construction platform is guaranteed.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a super high-rise building construction platform supports steel column automatic regulating apparatus, includes:
the hydraulic driving system comprises a supporting steel column, a climbing shoe clamping groove, a limiting baffle, an upper climbing shoe, a jacking oil cylinder, a lower climbing shoe and a construction platform; a supporting steel column lifting hole is reserved in the top layer of the construction platform, the supporting steel column longitudinally penetrates through the whole construction platform, and limiting baffles are fixedly arranged on the top layer of the construction platform and located on two sides of the hole; the base part of the jacking oil cylinder is connected with the upper climbing boot, and the end part of the telescopic rod of the jacking oil cylinder is connected with the lower climbing boot;
support governing system in advance, it includes intermediate junction spare, threaded sleeve, drive screw, straight-teeth gear, fixed bolster, driving motor, drive gear and pressure sensor to support governing system in advance, and intermediate junction spare fixed mounting is on supporting the steel column, and the fixed threaded sleeve that sets up in intermediate junction spare below, drive screw set up in the threaded sleeve and carry out the transmission cooperation with it, the fixed straight-teeth gear that sets up of drive screw lower extreme, pressure sensor install in the straight-teeth gear below, and the fixed bolster is fixed to be set up in the intermediate junction spare side, and driving motor sets up on the fixed bolster, and fixed mounting drive gear on the driving motor main shaft forms gear cooperation transmission between drive gear and the straight-teeth gear.
Compared with the prior art, the invention has the beneficial technical effects that:
1. the invention provides an automatic adjusting device for a supporting steel column of a super high-rise building construction platform, which comprises a supporting steel column hydraulic driving system and a pre-supporting adjusting system, wherein the hydraulic driving system comprises a supporting steel column, a climbing shoe clamping groove, an upper climbing shoe, a lower climbing shoe, a jacking oil cylinder and a construction platform; the base part of the jacking oil cylinder is connected with the upper climbing boot, and the end part of the telescopic rod of the jacking oil cylinder is connected with the lower climbing boot. The pre-supporting adjusting system comprises an intermediate connecting piece, a threaded sleeve, a transmission screw and a straight gear, wherein the intermediate connecting piece, the threaded sleeve, the transmission screw and the straight gear are sequentially arranged from top to bottom and are in rigid contact, a pressure sensor is arranged below the straight gear, a driving motor is fixedly arranged on the side surface of the intermediate connecting piece through a fixing support, a transmission gear is arranged on a main shaft of the driving motor, and under the driving action of the driving motor, the transmission gear drives the straight gear which is in meshing fit with the transmission gear to rotate, so that the transmission screw. The supporting steel column is driven by the jacking oil cylinder to descend in a long stroke, the motor drives the pre-supporting system to realize small-range adjustment, and finally the supporting state standardization of the supporting steel column is realized. The device scientifically and reasonably solves the problem of supporting standardization of the supporting steel column and solves the problem that the climbing of a construction platform cannot be synchronously controlled due to inconsistent heights of supporting surfaces of concrete shear walls. Moreover, the safety of the climbing process of the construction platform is improved, and the traditional method for manually adjusting the support is changed.
2. The adjusting method of the automatic adjusting device for the supporting steel column of the super high-rise building construction platform provided by the invention is simple and convenient to operate, has a simple control method, has an automatic feedback control function, can quantize the supporting effect of the supporting steel column, and reduces the instability of the supporting steel column to the maximum extent. Meanwhile, the labor cost is saved in construction, the construction time is shortened, the key point is that the construction safety of the super high-rise building industry is improved, and the popularization value is good.
Furthermore, the upper climbing boot is fixedly connected with the limiting baffle, the upper climbing boot clamping jaw is arranged in the climbing boot clamping groove on the surface of the supporting steel column, and the lower climbing boot clamping jaw is arranged in the climbing boot clamping groove of the supporting steel column.
Furthermore, the middle connecting piece, the threaded sleeve, the transmission screw and the straight gear are sequentially arranged from top to bottom and are in rigid contact.
Further, the construction platform comprises a construction platform top layer, a construction platform bottom layer and a construction platform barrel frame column. Reserve the support steel column lift entrance to a cave on the construction platform top layer, support the steel column and indulge and wear whole construction platform, support the protection of steel column limit baffle that the first half of steel column relied on both sides to set up, steel column limit baffle fixed mounting is on the construction platform top layer, is located support steel column entrance to a cave both sides.
The invention also provides an adjusting method of the automatic adjusting device for the supporting steel column of the super high-rise building construction platform, which comprises the following steps:
step one, providing the automatic adjusting device for the supporting steel column of the super high-rise building construction platform for later use;
step two, after the concrete shear walls of the corresponding layers are poured, the horizontal planes of all the concrete shear walls have certain height difference, the jacking oil cylinders are ready to extend the oil cylinders to act, the upper climbing boots are attached to the limiting baffle plates of the construction platform, the lower climbing boots extend into the climbing boot clamping grooves, the supporting steel columns fall along with the extension of the jacking oil cylinders, and the extension strokes of all the jacking oil cylinders are kept consistent; after all the supporting steel columns fall for a certain stroke, the telescopic action of the jacking oil cylinder stops;
starting a driving motor of the pre-support adjusting system to drive a transmission gear, so that a straight gear meshed with the transmission gear rotates, a transmission screw tightly connected with the straight gear rotates anticlockwise, and the transmission screw slowly rotates and extends out of a threaded sleeve; in the falling process of the transmission screw, the pressure sensor arranged at the bottom of the straight gear is in contact with the concrete shear wall surface, calculation of the bearing load is started, the current supporting pressure is fed back to the monitoring system, whether the driving motor stops working or not is judged, and accordingly standardized and unified supporting of the supporting steel column is completed.
Further, the method for determining the monitoring system in the third step includes: when the monitoring value of the pressure sensor is larger than or equal to the weight of the supporting steel column, the monitoring system makes a judgment selection and immediately and automatically stops the driving motor. At the moment, the supporting steel columns complete standardized and unified supporting. Pressure sensor sets up in supporting the steel column bottom, can judge on the one hand that strutting arrangement in advance has supported and target in place, secondly assesses the load that the support steel column that the construction platform climbed the in-process bore, can carry out risk assessment to whole construction platform weight simultaneously.
Furthermore, a certain height difference in the second step is 1-5 cm, so that the supporting steel columns cannot uniformly and normally fall and support.
Further, the construction platform comprises a construction platform top layer, a construction platform bottom layer and a construction platform barrel frame column.
Drawings
FIG. 1 is a schematic structural view of an automatic adjusting device for supporting steel columns of a super high-rise building construction platform according to an embodiment of the invention;
FIG. 2 is a side view of an automatic adjusting device for supporting steel columns of a super high-rise building construction platform according to an embodiment of the invention;
FIG. 3 is a schematic view illustrating an automatic adjustment of a single pre-supporting device in an automatic adjusting device for supporting a steel column of a super high-rise building construction platform according to an embodiment of the present invention;
fig. 4 is a diagram illustrating an effect of automatic adjustment of a plurality of pre-supporting devices in an automatic adjusting device for supporting steel columns of a super high-rise building construction platform according to an embodiment of the present invention.
In the figure:
101-construction platform bottom layer; 102-a cartridge post; 103-construction platform top layer; 104-a limit baffle; 201-intermediate connection; 202-a threaded sleeve; 203-a drive screw; 204-a spur gear; 205-a fixed support; 206-a drive motor; 207-transmission gear; 301-an upper climbing boot; 302-a jacking oil cylinder; 303-a lower climbing boot;
401-supporting steel columns; 402-a climbing boot card slot; 501-building a building; 502-concrete shear wall; 601-pressure sensor.
Detailed Description
The following provides a further detailed description of the automatic adjusting device and the adjusting method for the supporting steel column of the super high-rise building construction platform, which are provided by the invention, with reference to the accompanying drawings and the specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. For convenience of description, the directions of "up" and "down" described below are the same as the directions of "up" and "down" in the drawings, but this is not a limitation of the technical solution of the present invention.
Example one
The structural composition of the automatic adjusting device for supporting steel columns of the super high-rise building construction platform of the invention is described in detail with reference to fig. 1 to 4.
Referring to fig. 1 to 4, an automatic adjusting device for supporting steel columns of a super high-rise building construction platform includes a hydraulic driving system and a pre-supporting adjusting system. The hydraulic driving system comprises a supporting steel column 401, a climbing shoe clamping groove 402, a supporting steel column limiting baffle 104, an upper climbing shoe 301, a jacking oil cylinder 302, a lower climbing shoe 303 and a construction platform. The construction platform comprises a construction platform bottom layer 101, a construction platform cylindrical frame column 102 and a construction platform top layer 103. The construction platform top layer 103 is reserved with a lifting hole for supporting the steel column 401, the supporting steel column 401 longitudinally penetrates through the whole construction platform, the upper half of the supporting steel column 401 depends on the limiting baffle 104 arranged on two sides for protection, and the limiting baffle 104 is fixedly installed on the construction platform top layer 103 and located on two sides of the lifting hole for supporting the steel column 401. The base part of the jacking oil cylinder 302 is connected with an upper climbing shoe 301, the end part of a telescopic rod of the jacking oil cylinder 302 is connected with a lower climbing shoe 303, the upper climbing shoe 301 is fixedly connected with a supporting steel column limiting baffle plate 104, a claw of the upper climbing shoe 301 is arranged in a climbing shoe clamping groove 402 on the surface of a supporting steel column 401, and a claw of the lower climbing shoe 303 connected with the jacking oil cylinder 302 is arranged in the climbing shoe clamping groove 402 of the supporting steel column 401.
The pre-support adjusting system comprises an intermediate connecting piece 201, a threaded sleeve 202, a transmission screw 203, a spur gear 204, a fixed support 205, a driving motor 206, a transmission gear 207, a pressure sensor 601, a building 501 and a concrete shear wall 502. The middle connecting piece 201 is fixedly installed at the bottom of the supporting steel column 401, the threaded sleeve 202 is fixedly arranged below the middle connecting piece 201, the transmission screw 203 is arranged in the threaded sleeve 202 and is in transmission fit with the threaded sleeve, the straight gear 204 is fixedly arranged at the lower end of the transmission screw 203, and the pressure sensor 601 is installed below the straight gear 204. The middle connecting piece 201, the threaded sleeve 202, the transmission screw 203, the spur gear 204 and the pressure sensor 601 are sequentially arranged from top to bottom and realize rigid contact. The fixed support 205 is fixedly arranged on the side face of the middle connecting piece 201 and is positioned right above the concrete shear wall 502, the driving motor 206 is arranged on the fixed support 205, the transmission gear 207 is fixedly arranged on the main shaft of the driving motor 206, and gear matching transmission is formed between the transmission gear 207 and the straight gear 204.
After the concrete shear walls 502 of the corresponding layer, such as the nth layer, are completely poured, the horizontal heights of all the concrete shear walls 502 have a difference of 1-5 cm, so that the supporting steel columns 401 cannot uniformly and normally fall and support.
With continuing reference to fig. 1 to 4, the present embodiment further provides an adjusting method of the aforementioned automatic adjusting device for supporting steel columns of a super high-rise building construction platform, where the adjusting method includes:
firstly, providing the automatic adjusting device for standby;
the supporting steel column 401 is driven to descend in a long stroke through the jacking oil cylinder 302, the pre-supporting device is driven through the driving motor 206 to achieve small-range adjustment, and finally the supporting state standardization of the supporting steel column 401 is achieved. The specific operation mode is as follows:
the jacking oil cylinders 302 are ready for oil cylinder stretching action, the upper climbing boots 301 are tightly connected with the limiting baffle 104 of the construction platform, the lower climbing boots 303 extend into the climbing boot clamping grooves 402 and achieve the effect of lifting the weight of the supporting steel columns 401, the supporting steel columns 401 fall along with the extension of the jacking oil cylinders 302, and the telescopic strokes of all the jacking oil cylinders 302 are kept consistent, so that the working conditions of all the supporting steel columns 401 in the vertical direction are kept consistent. After all the support steel columns 401 of the construction platform fall for a certain stroke, the telescopic action of the jacking oil cylinder 302 stops. The pre-support adjusting system is ready to work, a driving motor 206 of the pre-support adjusting system starts to start, a transmission gear 207 connected with a motor rotating shaft of the driving motor 206 rotates, a supporting rod straight gear 204 meshed and matched with the rotating gear 207 rotates, a transmission screw 203 tightly connected with the straight gear 204 rotates anticlockwise, and the transmission screw slowly rotates and extends out of the threaded sleeve 202. In the falling process of the transmission screw, the pressure sensor 601 installed at the bottom of the spur gear 204 contacts the end face of the concrete shear wall 502 and starts to calculate the bearing load, the pressure sensor 601 feeds the current supporting pressure back to the monitoring system, when the monitoring value of the pressure sensor 601 is larger than or equal to the weight of the supporting steel column 401, the monitoring system makes a judgment selection and immediately automatically stops the driving motor 206 to work, and at the moment, the supporting steel column completes standardized and unified supporting.
In particular, in the present embodiment, the pre-support adjusting systems are independent from each other, the action of the single pre-support system corresponding to a single support steel column is implemented as shown in fig. 3, and the support effect of the multiple pre-support systems corresponding to different support steel columns is shown in fig. 4. Pressure sensor 601 sets up in supporting steel column 401 bottom, can judge in advance whether strutting arrangement supports in place on the one hand, secondly assesses the load that supporting steel column 401 bore in the construction platform climbing process, can carry out risk assessment to whole construction platform weight simultaneously.
The above description is only illustrative of the preferred embodiments of the present invention and does not limit the scope of the present invention in any way. Any changes and modifications of the above disclosure by those skilled in the art are within the scope of the appended claims.

Claims (8)

1. The utility model provides a super high-rise building construction platform supports steel column automatic regulating apparatus which characterized in that includes:
the hydraulic driving system comprises a supporting steel column, a climbing shoe clamping groove, a limiting baffle, an upper climbing shoe, a jacking oil cylinder, a lower climbing shoe and a construction platform; a supporting steel column lifting hole is reserved in the top layer of the construction platform, the supporting steel column longitudinally penetrates through the whole construction platform, and limiting baffles are fixedly arranged on the top layer of the construction platform and located on two sides of the hole; the base part of the jacking oil cylinder is connected with the upper climbing boot, and the end part of the telescopic rod of the jacking oil cylinder is connected with the lower climbing boot;
support governing system in advance, it includes intermediate junction spare, threaded sleeve, drive screw, straight-teeth gear, fixed bolster, driving motor, drive gear and pressure sensor to support governing system in advance, and intermediate junction spare fixed mounting is on supporting the steel column, and the fixed threaded sleeve that sets up in intermediate junction spare below, drive screw set up in the threaded sleeve and carry out the transmission cooperation with it, the fixed straight-teeth gear that sets up of drive screw lower extreme, pressure sensor install in the straight-teeth gear below, and the fixed bolster is fixed to be set up in the intermediate junction spare side, and driving motor sets up on the fixed bolster, and fixed mounting drive gear on the driving motor main shaft forms gear cooperation transmission between drive gear and the straight-teeth gear.
2. The automatic adjusting device for the supporting steel column of the super high-rise building construction platform as claimed in claim 1, wherein the upper climbing shoe is fixedly connected with a limiting baffle, the upper climbing shoe clamping jaw is arranged in the climbing shoe clamping groove on the surface of the supporting steel column, and the lower climbing shoe clamping jaw is arranged in the climbing shoe clamping groove of the supporting steel column.
3. The automatic adjusting device for the supporting steel column of the super high-rise building construction platform as claimed in claim 1, wherein the intermediate connecting member, the threaded sleeve, the transmission screw and the spur gear are sequentially arranged from top to bottom and are in rigid contact.
4. The automatic adjusting device for supporting steel columns of super high-rise building construction platform according to claim 1, wherein the construction platform comprises a construction platform top layer, a construction platform bottom layer and construction platform cylindrical frame columns.
5. An adjusting method of an automatic adjusting device for a supporting steel column of a super high-rise building construction platform is characterized by comprising the following steps:
firstly, providing the automatic adjusting device for the supporting steel column of the super high-rise building construction platform according to any one of claims 1 to 4 for standby;
step two, after the concrete shear walls of the corresponding layers are poured, the horizontal planes of all the concrete shear walls have certain height difference, the jacking oil cylinders are ready to extend the oil cylinders to act, the upper climbing boots are attached to the limiting baffle plates of the construction platform, the lower climbing boots extend into the climbing boot clamping grooves, the supporting steel columns fall along with the extension of the jacking oil cylinders, and the extension strokes of all the jacking oil cylinders are kept consistent; after all the supporting steel columns fall for a certain stroke, the telescopic action of the jacking oil cylinder stops;
starting a driving motor of the pre-support adjusting system to drive a transmission gear, so that a straight gear meshed with the transmission gear rotates, a transmission screw tightly connected with the straight gear rotates anticlockwise, and the transmission screw slowly rotates and extends out of a threaded sleeve; in the falling process of the transmission screw, the pressure sensor arranged at the bottom of the straight gear is in contact with the concrete shear wall surface, calculation of the bearing load is started, the current supporting pressure is fed back to the monitoring system, whether the driving motor stops working or not is judged, and accordingly standardized and unified supporting of the supporting steel column is completed.
6. The adjusting method according to claim 5, wherein the judging method of the monitoring system in the third step comprises: when the monitoring value of the pressure sensor is larger than or equal to the weight of the supporting steel column, the monitoring system makes a judgment selection and immediately and automatically stops the driving motor.
7. The adjustment method according to claim 5, wherein the certain height difference in the second step is 1-5 cm.
8. The adjustment method of claim 5, wherein the construction platform comprises a construction platform top layer, a construction platform bottom layer, and a construction platform trestle column.
CN202010375273.XA 2020-05-07 2020-05-07 Automatic adjusting device and adjusting method for supporting steel column of super high-rise building construction platform Pending CN111424955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010375273.XA CN111424955A (en) 2020-05-07 2020-05-07 Automatic adjusting device and adjusting method for supporting steel column of super high-rise building construction platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010375273.XA CN111424955A (en) 2020-05-07 2020-05-07 Automatic adjusting device and adjusting method for supporting steel column of super high-rise building construction platform

Publications (1)

Publication Number Publication Date
CN111424955A true CN111424955A (en) 2020-07-17

Family

ID=71558619

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010375273.XA Pending CN111424955A (en) 2020-05-07 2020-05-07 Automatic adjusting device and adjusting method for supporting steel column of super high-rise building construction platform

Country Status (1)

Country Link
CN (1) CN111424955A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112031402A (en) * 2020-08-10 2020-12-04 上海建工集团股份有限公司 Climbing formwork system, construction method thereof and climbing formwork support device
CN113803101A (en) * 2021-09-18 2021-12-17 汪辉 Hydraulic support
CN114735617A (en) * 2022-04-15 2022-07-12 浙江久鑫建筑科技有限公司 Building pouring plate synchronous jacking system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB126088A (en) * 1916-08-18 1919-05-08 Walter Richards Improved Means for Raising and Supporting the Forms used in the Construction of Concrete Walls.
CN102677889A (en) * 2012-05-11 2012-09-19 上海建工集团股份有限公司 System for alternatively supporting whole lifting steel platform formwork by steel column casing rack and construction method
CN103711308B (en) * 2014-01-17 2016-05-04 上海建工集团股份有限公司 Tool-type steel column steel supporting platform climbing system and using method thereof
CN208329605U (en) * 2018-04-17 2019-01-04 安徽联讯智能科技有限公司 A kind of construction formwork support device
CN109610308A (en) * 2019-01-09 2019-04-12 山东大学 The device and method of bridge settlement is avoided suitable for tunnel underbridge beam work progress
CN110056182A (en) * 2019-05-21 2019-07-26 北京城建北方集团有限公司 It can turnover type steel bar truss floor support plate support device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB126088A (en) * 1916-08-18 1919-05-08 Walter Richards Improved Means for Raising and Supporting the Forms used in the Construction of Concrete Walls.
CN102677889A (en) * 2012-05-11 2012-09-19 上海建工集团股份有限公司 System for alternatively supporting whole lifting steel platform formwork by steel column casing rack and construction method
CN103711308B (en) * 2014-01-17 2016-05-04 上海建工集团股份有限公司 Tool-type steel column steel supporting platform climbing system and using method thereof
CN208329605U (en) * 2018-04-17 2019-01-04 安徽联讯智能科技有限公司 A kind of construction formwork support device
CN109610308A (en) * 2019-01-09 2019-04-12 山东大学 The device and method of bridge settlement is avoided suitable for tunnel underbridge beam work progress
CN110056182A (en) * 2019-05-21 2019-07-26 北京城建北方集团有限公司 It can turnover type steel bar truss floor support plate support device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112031402A (en) * 2020-08-10 2020-12-04 上海建工集团股份有限公司 Climbing formwork system, construction method thereof and climbing formwork support device
CN113803101A (en) * 2021-09-18 2021-12-17 汪辉 Hydraulic support
CN114735617A (en) * 2022-04-15 2022-07-12 浙江久鑫建筑科技有限公司 Building pouring plate synchronous jacking system
CN114735617B (en) * 2022-04-15 2023-01-20 浙江久鑫建筑科技有限公司 Building pouring plate synchronous jacking system

Similar Documents

Publication Publication Date Title
CN111424955A (en) Automatic adjusting device and adjusting method for supporting steel column of super high-rise building construction platform
CN106437130A (en) Inner roof external climbing type formwork construction platform for super high-rise building construction
WO2010115350A1 (en) Main work construction method for reinforced concrete building and building construction machine
CN202850498U (en) Hydraulic support system used for elevator shaft mold
CN214573987U (en) Conveniently adjusted lattice column positioning frame
CN105926958B (en) A kind of installation method for the sill anchor combined support frame for being used for high-rise building steel construction shear wall and outline border suspension column
CN206233541U (en) A kind of interior top external climbing mould bases operation platform for construction of super highrise building
CN103104090B (en) Silo concrete whole slip template
CN110748178B (en) Auxiliary platform for installing shock insulation support and application method thereof
CN112031402A (en) Climbing formwork system, construction method thereof and climbing formwork support device
CN111608088A (en) Prefabricated bridge structure climbing equipment and control method
CN109505404B (en) Intelligent identification and restraint system for roof deformation
CN202831621U (en) Integrated slipform for silo concrete
CN114634119A (en) Attachment-free self-climbing system and method for heavy-load tower crane
CN112593696B (en) Lateral supporting device of integral steel platform and using method
CN212743425U (en) Net rack integral jacking and installing device
CN113530188A (en) Walking type integral operation platform for large space and construction method thereof
CN102444276B (en) Auxiliary adjusting method for hydraulic climbing template
CN220599076U (en) Window installation auxiliary scaffold
CN115506588B (en) Intelligent integrated lifting support
CN220599303U (en) Wall underpinning device with existing structure
CN201092521Y (en) Inner-climbing tower crane hydraulic supporting arrangement
CN217326460U (en) Creeping formwork system for concrete high pier pouring construction
CN203430023U (en) Slip form support device for bin top roof
CN220449562U (en) Motor lifting device for ultrahigh voltage device

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200717