CN116101926A - Hydraulic automatic jack intelligent supporting system under bearing structure - Google Patents
Hydraulic automatic jack intelligent supporting system under bearing structure Download PDFInfo
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- CN116101926A CN116101926A CN202111351112.8A CN202111351112A CN116101926A CN 116101926 A CN116101926 A CN 116101926A CN 202111351112 A CN202111351112 A CN 202111351112A CN 116101926 A CN116101926 A CN 116101926A
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- Prior art keywords
- jack
- load
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- hydraulic automatic
- steel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/22—Synchronisation of the movement of two or more servomotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/02—Servomotor systems with programme control derived from a store or timing device; Control devices therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses an intelligent support system of a hydraulic automatic jack under a bearing structure, which is suitable for supporting a beam plate structure around a dismantling part, can accurately control the bearing capacity of the structural support and keeps the stability after dismantling. The intelligent support system mainly comprises I-steel, steel columns, automatic jacks, displacement monitoring equipment, crack monitoring equipment, load sensors and a terminal control platform. The method comprises the following steps: 1) arranging supporting points 2), establishing a balance supporting system, 3) placing a jack, starting the jack 4) setting a load sensor, displacement monitoring equipment and crack monitoring equipment, monitoring related data 5), analyzing and processing the related data, 6) displaying a data processing result at a terminal, and automatically adjusting the jacking pressure to achieve stress balance. The invention has the characteristics of quick construction, high efficiency, control of jacking pressure, balance of upper load and jacking pressure, and prevention of cracking of the original structure caused by unbalanced stress.
Description
Technical Field
The invention relates to an intelligent supporting system of a hydraulic automatic jack under a bearing structure, which is an intelligent supporting construction scheme and belongs to the technical field of building construction.
Background
The traditional structure dismantling supporting method mainly uses steel columns and jacks to manually adjust the jack supporting structure; the method has low manual adjustment efficiency, cannot control the jacking pressure value, can jack the original structure when the pressure is too large, has large damage to the original structure, has safety risk in the construction process, and has water seepage phenomenon in the later stage of the structure with waterproof requirement.
Disclosure of Invention
First, the technical problem to be solved
In order to solve the problems, the invention provides an intelligent supporting system for a hydraulic automatic jack under a bearing structure, which adopts an intelligent control system to control the jacking pressure of the jack, thereby achieving the effect of balancing the upper load and reducing the cracking risk of the original structure.
(II) technical scheme
The invention relates to an intelligent supporting system of a hydraulic automatic jack under a bearing structure,
an intelligent supporting system for a hydraulic automatic jack under a bearing structure comprises
The first step, accurately positioning the supporting point positions of the beam plates of the original structure;
secondly, arranging and placing I-steel lining on the lower floor surface according to the point positions, increasing the stressed area and balancing the stress:
thirdly, arranging steel columns on the bottom I-shaped steel lining, horizontally connecting and fixing the steel columns by adopting angle steel, and obliquely pulling and fixing the bottom I-shaped steel lining and the steel columns by adopting angle steel, wherein the whole support is integrated;
fourthly, placing an automatic jack on the top of the steel column;
fifthly, arranging a top I-steel lining between the structure and the jack, and increasing the stressed area;
sixthly, the jack is connected with the data core processor through a data line, the load sensor, the displacement monitor and the crack monitor are placed on the structural surface and are connected with the data core processor through the data line, the data core processor is connected with the terminal through the data line, data analysis is carried out, automatic lifting is started, the supporting force reaches an equilibrium point through data display, and then automatic stopping and supporting are completed;
and seventhly, dismantling the original structural beam to achieve the effect after dismantling.
Preferably, the jack automatically jacks up to reach a final pressure value according to the data analysis result, and the jacking rate is automatically adjusted.
Preferably, the load sensor transmits the load data of the original structure to the core processor for analysis and processing through induction.
Preferably, the displacement monitor mainly monitors whether the original structure has disturbance degree, and influences the integrity and stability of the structure.
Preferably, the crack monitor mainly monitors abnormal changes of the original structure in the jacking process, so that the original structure is cracked, and an alarm effect is achieved.
Preferably, the data core processor of fig. 2 includes four modules including a displacement monitoring module, a crack monitoring module, a pressure monitoring module, and a load monitoring module, so that data such as displacement change, abnormal crack change, jacking pressure, load and the like can be accurately collected in the jacking process, and finally effective data is transmitted to the terminal through statistical analysis and processing.
Preferably, in the terminal control system of fig. 3, the stress balance is automatically adjusted and reached according to abnormal changes in the jacking process of the jacking pressure line, the load line and the displacement line.
(III) beneficial effects
Compared with the prior art, the invention has the following beneficial effects: the system achieves the supporting original structure technology of the lifting effect by automatically controlling the jack through the intelligent operation platform. The construction technology comprises the following steps: the intelligent operation platform is adopted to automatically lift the jack to support the original structure around the original structure to be dismantled, the invention has the advantages of quick construction, automatic control, high supporting efficiency, small damage to the original structure, prevention of cracking of the original structure, and the like, and creates great economic and social benefits.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a data core processor system;
FIG. 3 is a graph of data analysis;
in the figure: 1. structural beams to be dismantled; 2. a top I-steel backing; 3. an automatic jack; 4. fixing angle steel; 5. supporting a steel column; 6. a bottom I-steel backing; 7. a displacement monitor; 8. a crack monitor; 9. a load sensor; 10. a data core processor 11, terminal control;
Detailed Description
Example 1:
as shown in fig. 1, the hydraulic automatic jack intelligent support system under the bearing structure of the invention.
The first step, accurately positioning the supporting point positions of the beam plates of the original structure;
secondly, arranging and placing an I-steel lining 6 on the lower floor surface according to the point positions, increasing the stress area and balancing the stress:
thirdly, arranging steel columns 5 on the I-shaped steel pads 6 on the bottom surface, horizontally connecting and fixing the steel columns by adopting angle steel 4, obliquely-pulling and fixing the I-shaped steel pads 6 on the bottom surface and the steel columns 5 by adopting angle steel, and integrally supporting the whole;
fourthly, placing an automatic jack 3 at the top of the steel column;
fifthly, arranging a top I-steel lining 2 between the structure and the jack 3, and increasing the stressed area;
sixthly, the jack is connected with the data core processor 10 through a data line, the load sensor 9, the displacement monitor 7 and the crack monitor 8 are placed on the structural surface, the jack is connected with the data core processor through the data line, the data core processor is connected with the terminal 11 through the data line, the data analysis is started to automatically lift, and the supporting force reaches an equilibrium point through data display, so that the automatic stop can be realized, and the supporting is completed;
and seventhly, dismantling the original structural beam 1 to achieve the effect after dismantling.
The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Various modifications and improvements of the technical scheme of the present invention will fall within the protection scope of the present invention without departing from the design concept of the present invention, and the technical content of the present invention is fully described in the claims.
Claims (7)
1. An intelligent supporting system for a hydraulic automatic jack under a bearing structure, which is characterized in that:
the first step, accurately positioning the supporting point positions of the beam plates of the original structure;
secondly, arranging I-steel lining (6) on the lower floor surface according to the point positions, increasing the stressed area and balancing the stress;
thirdly, arranging steel columns (5) on the bottom I-shaped steel lining (6), horizontally connecting and fixing the steel columns by adopting angle steel (4), and obliquely pulling and fixing the bottom I-shaped steel lining (6) and the steel columns (5) by adopting angle steel, wherein the whole support is integrated;
fourthly, placing an automatic jack (3) at the top of the steel column;
fifthly, arranging a top I-steel lining (2) between the structure and the jack (3), and increasing the stressed area;
sixthly, the jack is connected with a data core processor (10) through a data line, a load sensor (9), a displacement monitor (7) and a crack monitor (8) are placed on a structural surface, the jack is connected with the data core processor through a data line, the data core processor is connected with a terminal (11) through a data line, data analysis is carried out, automatic jacking is started, and the jack can automatically stop and support is completed by displaying a supporting force through data to reach a balance point;
and seventhly, removing the original structural beam (1) to achieve the effect after the removal.
2. The load-bearing structure sub-hydraulic automatic jack intelligent support system according to claim 1, wherein: the jack (3) automatically jacks up to reach a final pressure value according to the data analysis result, and the jacking speed is automatically adjusted.
3. The load-bearing structural sub-hydraulic automatic jack intelligent support system according to claim 1, characterized in that: the load sensor (9) transmits load data of the original structure to the core processor for analysis and processing through induction.
4. The load-bearing structural sub-hydraulic automatic jack intelligent support system according to claim 1, characterized in that: the displacement monitor (7) mainly monitors whether the original structure has disturbance degree or not, and influences the integrity and stability of the structure.
5. The load-bearing structural sub-hydraulic automatic jack intelligent support system according to claim 1, characterized in that: the crack monitor (8) is mainly used for monitoring abnormal changes of the original structure in the jacking process, so that the original structure is cracked, and an alarm effect is achieved.
6. The load-bearing structural sub-hydraulic automatic jack intelligent support system according to claim 1, characterized in that: the data core processor (10) comprises a displacement monitoring module, a crack monitoring module, a pressure monitoring module, a load monitoring module and the like, can accurately collect data such as displacement change, crack abnormal change, jacking pressure, load and the like in the jacking process, and finally transmits effective data to the terminal through statistical analysis and processing.
7. The load-bearing structural sub-hydraulic automatic jack intelligent support system according to claim 1, characterized in that: the terminal control system automatically adjusts and achieves stress balance according to abnormal changes in the jacking process of the jacking pressure line, the load line and the displacement line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111351112.8A CN116101926A (en) | 2021-11-11 | 2021-11-11 | Hydraulic automatic jack intelligent supporting system under bearing structure |
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Application Number | Priority Date | Filing Date | Title |
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CN202111351112.8A CN116101926A (en) | 2021-11-11 | 2021-11-11 | Hydraulic automatic jack intelligent supporting system under bearing structure |
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Publication Number | Publication Date |
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CN116101926A true CN116101926A (en) | 2023-05-12 |
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CN202111351112.8A Pending CN116101926A (en) | 2021-11-11 | 2021-11-11 | Hydraulic automatic jack intelligent supporting system under bearing structure |
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2021
- 2021-11-11 CN CN202111351112.8A patent/CN116101926A/en active Pending
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Address after: 310000 East Building 1403, Xintiandi business center, Xiacheng District, Hangzhou, Zhejiang, 1403 Applicant after: Hangzhou Guli Construction Engineering Co.,Ltd. Address before: 310000 East Building 1403, Xintiandi business center, Xiacheng District, Hangzhou, Zhejiang, 1403 Applicant before: HANGZHOU GULI CONSTRUCTION ENGINEERING Co.,Ltd. |