CN117188771A - Intelligent bracket system and implementation method thereof - Google Patents
Intelligent bracket system and implementation method thereof Download PDFInfo
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- CN117188771A CN117188771A CN202311464532.6A CN202311464532A CN117188771A CN 117188771 A CN117188771 A CN 117188771A CN 202311464532 A CN202311464532 A CN 202311464532A CN 117188771 A CN117188771 A CN 117188771A
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Abstract
The application relates to an intelligent bracket system and an implementation method thereof, wherein the intelligent bracket system comprises a bracket device, a positioning device, a main compensation control device, a top self-adaptive contact unit and a bottom self-adaptive contact unit, and the positioning device is fixed on a die carrier unit; one end of the bracket device is arranged in the positioning device, the other end of the bracket device can extend out of the positioning device, and the bottom of the bracket device is provided with a bottom self-adaptive contact unit; the main compensation control device comprises a screw drive motor and a main tightening screw, wherein the bottom of the main tightening screw passes through the positioning device and is contacted with the top of the bracket device through the top self-adaptive contact unit; the screw rod driving motor can drive the main jacking screw rod to vertically move; the top self-adaptive contact unit and the bottom self-adaptive contact unit respectively realize self-adaptive position adjustment through the spherical hinge unit. The application has the functions of multi-degree-of-freedom adjustment and state sensing, can automatically adjust the bracket supporting height according to the difference of the elevation of the concrete hole, and can realize self-adaptive contact according to the inclination degree of the concrete contact surface.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an intelligent bracket system and an implementation method thereof.
Background
The building machine construction equipment is used as a key construction technology of high-rise and super-high-rise buildings, and plays an important role in urban construction. The building machine construction equipment mainly comprises a supporting cylinder frame, a climbing system, a shelving construction supporting system and a template system, wherein the shelving construction supporting system usually adopts a steel supporting structure, one end of the steel supporting structure is arranged on the building machine cylinder frame, the other end of the steel supporting structure is arranged on a bearing shear wall, and safety control of shelving construction operation of the building machine is realized through group supporting bracket operation. In the existing bracket supporting technology, an oil cylinder pushing mode is adopted to jack the bracket structure into a wall hole, the bracket position after jack-in cannot be adjusted, and the stress state of the bracket cannot be perceived. However, since the height of the hole of the concrete wall body on the engineering site has great influence on the stress of the supporting bracket, and the refinement degree of concrete construction is poor, the stress average distribution of the supporting bracket of the building machine is difficult to ensure, so that the phenomenon that the supporting bracket crush concrete or the supporting bracket is not placed on the concrete frequently occurs on the super high-rise building site, the safety of the building machine is greatly threatened, and the safety of operators on the building machine site is also greatly risked.
Disclosure of Invention
The application provides an intelligent bracket system and an implementation method thereof, which aim to solve the technical problems.
In order to solve the technical problems, the application provides an intelligent bracket system which comprises a bracket device, a positioning device, a main compensation control device, a top self-adaptive contact unit and a bottom self-adaptive contact unit;
the positioning device is fixed on the die carrier unit;
one end of the bracket device is arranged in the positioning device, the other end of the bracket device can extend out of the positioning device, and the bottom of the bracket device is provided with the bottom self-adaptive contact unit;
the main compensation control device comprises a screw drive motor and a main tightening screw, wherein the bottom of the main tightening screw passes through the positioning device and is contacted with the top of the bracket device through the top self-adaptive contact unit; the screw rod driving motor can drive the main jacking screw rod to vertically move;
the top self-adaptive contact unit and the bottom self-adaptive contact unit are respectively used for realizing self-adaptive position adjustment through the spherical hinge unit.
Preferably, the auxiliary compensation control device comprises a control handle and an auxiliary tightening screw rod, wherein the control handle is arranged at the top of the auxiliary tightening screw rod and controls the vertical movement of the auxiliary tightening screw rod; the bottom of the auxiliary tightening screw rod is contacted with the top of the bracket device through the spherical hinge unit.
Preferably, the positioning device comprises a U-shaped groove frame and a threaded fastener, and the U-shaped groove frame is mounted on the die frame unit; the threaded fastener is arranged at the front end of the U-shaped groove frame and is used for being in threaded fit with the auxiliary tightening screw; and the U-shaped groove frame is also provided with a positioning through hole and a plurality of mounting holes for being connected with the main compensation control device.
Preferably, the main compensation control device further comprises a motor transmission pair, a motor positioning pair, a screw transmission bearing and a positioning block unit, wherein the positioning block unit is fixed on the positioning device; the motor transmission pair and the motor positioning pair are respectively arranged on the side face of the screw transmission motor; the main jacking screw rod passes through the motor transmission pair through the screw transmission bearing and fixedly passes through the motor positioning pair, and the screw transmission motor controls the rotation lifting of the main jacking screw rod.
Preferably, the positioning block unit comprises a positioning block body, positioning support legs and a screw transmission sleeve, wherein the positioning support legs are arranged at the bottom of the positioning block body and are used for being connected with the positioning device; the screw transmission sleeve is longitudinally arranged in the middle of the positioning block body and is used for being in threaded fit with the main jacking screw.
Preferably, the bracket device comprises a bracket body and a hemispherical groove arranged below the front end of the bracket body, and the hemispherical groove is used for being connected with the spherical hinge unit of the bottom self-adaptive contact unit.
Preferably, the top self-adaptive contact unit is arranged below the main jacking screw rod and comprises a connecting sleeve, a first spherical hinge piece, a flange plate assembly, a first pressure monitoring body and a first elastic connecting piece which are sequentially arranged from top to bottom, wherein the connecting sleeve is fixedly connected with the bottom of the main jacking screw rod, and the first elastic connecting piece is in contact with the top of the bracket device.
Preferably, the bottom self-adaptive contact unit comprises a second spherical hinge piece, a supporting base, a pressure-bearing connecting piece, a second pressure monitoring body and a second elastic connecting piece which are sequentially arranged from top to bottom, wherein the second spherical hinge piece is arranged in a hemispherical groove of the bracket device, the supporting base is fixedly connected with the bracket device, and the second elastic connecting piece is in contact with concrete.
Preferably, the auxiliary compensation control device further comprises a mounting sleeve, a spherical hinge auxiliary connector, a third spherical hinge piece, a pressure-bearing flange, a third pressure monitoring body and a third elastic connecting piece, wherein the auxiliary tightening screw is connected with the mounting sleeve, the third spherical hinge piece is arranged in the spherical hinge auxiliary connector, and the spherical hinge auxiliary connector is in fastening connection with the mounting sleeve; the pressure-bearing flange is connected with the third spherical hinge, and the lower side of the pressure-bearing flange is fixedly provided with a third pressure monitoring body and a third elastic connecting piece; the third elastic connection piece is contacted with the top of the bracket device.
The application also provides an implementation method of the intelligent bracket system, which comprises the following steps:
after climbing of the building machine equipment is finished, driving the front end of the bracket device to extend out of the positioning device and extend into a reserved hole of a wall body, and slowly descending the building machine until the front end of the bracket device is attached to the concrete of the bearing shear wall through the bottom self-adaptive contact unit;
when the pressure of a bracket device is detected to be less than 1/2 of the average bearing pressure, the screw transmission motor is started to drive the main jacking screw to sink, so that the main jacking screw contacts with the top of the bracket device through the top self-adaptive contact unit, and the screw transmission motor stops running until the pressure of the bracket device reaches the average bearing pressure.
Compared with the prior art, the intelligent bracket system and the implementation method thereof provided by the application have the following advantages:
1. the intelligent bracket system provided by the application has the functions of multi-degree-of-freedom adjustment and state sensing, and can automatically adjust the bracket supporting height according to the difference of the elevation of the concrete hole without personnel intervention;
2. the self-adaptive contact can be realized according to the inclination degree of the concrete contact surface, the problems of safe attachment and uniform stress of the supporting bracket are solved, the stress of the supporting bracket can be accurately controlled, and the safe and stable supporting process of high-rise and super high-rise building machine equipment is ensured.
Drawings
FIG. 1 is a schematic perspective view of an intelligent bracket system according to an embodiment of the present application;
FIG. 2 is a schematic perspective view of another view of an intelligent bracket system according to an embodiment of the present application;
FIG. 3 is a schematic view of a positioning device according to an embodiment of the present application;
FIG. 4 is a schematic view of a bracket device according to an embodiment of the present application;
FIG. 5 is a schematic bottom view of a bracket assembly according to an embodiment of the present application;
FIG. 6 is a schematic diagram of a main compensation control device according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a positioning block unit according to an embodiment of the present application;
FIG. 8 is a schematic diagram of a top adaptive contact unit according to an embodiment of the present application;
FIG. 9 is a schematic diagram of a bottom adaptive contact unit according to an embodiment of the present application;
FIG. 10 is a schematic diagram of an auxiliary compensation control device according to an embodiment of the present application;
FIG. 11 is a diagram showing the force relationship of the bracket assembly according to an embodiment of the present application;
fig. 12 is a schematic diagram of an intelligent bracket system of the bracket device according to an embodiment of the present application.
In the figure: 001-concrete, 002-fulcrum, 100-bracket device, 110-bracket body, 120-hemispherical groove, 121-positioning bolt hole, 200-positioning device, 210-U-shaped groove frame, 220-threaded fastener, 230-positioning through hole, 240-mounting hole, 250-positioning bottom plate, 260-bolt, 300-main compensation control device, 310-screw drive motor, 320-main jacking screw, 330-motor transmission pair, 331-upper locking piece, 332-transmission pair positioning baffle, 340-motor positioning pair, 341-lower locking piece, 342-positioning pair mounting baffle, 350-positioning block unit, 351-positioning block body, 352-positioning support leg, 353-screw transmission sleeve, 354-screw positioning hole 360-middle positioning connection plate, 370-bottom baffle, 380-supporting screw, 400-top self-adapting contact unit, 410-connecting sleeve, 420-first spherical hinge piece, 430-flange plate assembly, 440-first pressure monitoring body, 450-first elastic connecting piece, 500-bottom self-adapting contact unit, 510-second spherical hinge piece, 520-supporting base, 521-positioning column leg bolt, 530-pressure-bearing connecting piece, 540-second pressure monitoring body, 550-second elastic connecting piece, 600-auxiliary compensation control device, 610-control handle, 620-auxiliary tightening screw, 630-mounting sleeve, 640-spherical hinge auxiliary connector, 650-third spherical hinge piece, 660-pressure-bearing flange, 670-third pressure monitoring body, 680-third elastic connector, 700-die carrier unit.
Detailed Description
In order to describe the technical solution of the above application in more detail, the following specific examples are listed to demonstrate technical effects; it is emphasized that these examples are illustrative of the application and are not intended to limit the scope of the application.
The intelligent bracket system provided by the application, as shown in fig. 1 and 2, comprises a bracket device 100, a positioning device 200, a main compensation control device 300, a top self-adaptive contact unit 400 and a bottom self-adaptive contact unit 500, wherein:
the positioning device 200 is fixed on the formwork unit 700, referring to fig. 12, an intelligent bracket system may be respectively installed on four feet of the formwork unit 700, so as to transfer the weight of the formwork unit 700 to the bearing shear wall.
One end of the bracket device 100 is installed in the positioning device 200, the other end can extend out of the positioning device 200, the bottom is provided with the bottom self-adaptive contact unit 500, and when the surface of the concrete 001 below the supporting bracket is uneven or the contact surface has an inclination angle, the problem that the gravity center of the supporting bracket is unstable and the supporting bracket is not practical is solved by using the bottom self-adaptive contact unit 500.
The main compensation control device 300 comprises a screw drive motor 310 and a main tightening screw 320, wherein the bottom of the main tightening screw 320 passes through the positioning device 200 and is contacted with the top of the bracket device 100 through the top self-adaptive contact unit 400; the screw drive motor 310 can drive the main jack screw 320 to move vertically. When the heights of the reserved holes of the plurality of concrete walls are different, the main compensation control device 300 can be utilized to compensate the heights of the bracket devices 100, so that all brackets can be reliably supported.
The top adaptive contact unit 400 and the bottom adaptive contact unit 500 implement adaptive position adjustment through ball hinge units, respectively.
The intelligent bracket system provided by the application has the functions of multi-degree-of-freedom adjustment and state sensing, and can automatically adjust the bracket supporting height according to the difference of the elevation of the concrete hole without personnel intervention; the self-adaptive contact can be realized according to the inclination degree of the concrete contact surface, the problems of safe attachment and uniform stress of the supporting bracket are solved, the stress of the supporting bracket can be accurately controlled, and the safe and stable supporting process of high-rise and super high-rise building machine equipment is ensured.
In some embodiments, please continue to refer to fig. 1 and 2, the intelligent bracket system further includes an auxiliary compensation control device 600, the auxiliary compensation control device 600 includes a control handle 610 and an auxiliary tightening screw 620, the control handle 610 is mounted on top of the auxiliary tightening screw 620 and controls the vertical movement of the auxiliary tightening screw 620; the bottom of the auxiliary tightening screw 620 is contacted with the top of the bracket device 100 through a ball hinge unit. The auxiliary compensation control device 600 and the main compensation control device 300 cooperate to support the top of the bracket device 100.
In some embodiments, referring to fig. 3, the positioning device 200 includes a U-shaped slot frame 210 and a threaded fastener 220, the U-shaped slot frame 210 is mounted on a positioning base plate 250, and two sides of the positioning base plate 250 are fixed on the die frame unit 700 by bolts 260 (such as super bolts); the threaded fastener 220 is mounted at the front end of the U-shaped slot frame 210, and is used for being in threaded engagement with the auxiliary tightening screw 620; the U-shaped slot frame 210 is further provided with a positioning through hole 230 and a plurality of mounting holes 240 for connecting with the main compensation control device 300, thereby completing the fixed connection between the positioning device 200 and the mold frame unit 700.
In some embodiments, please refer to fig. 4 and 5 with emphasis, the bracket device 100 includes a bracket body 110 and a hemispherical recess 120 disposed below the front end of the bracket body 110, wherein the hemispherical recess 120 is used for connecting with a spherical hinge unit of the bottom adaptive contact unit 500; the hemispherical recess 120 is provided with positioning bolt holes 121 around the circumference, corresponding to the number and positions of the mounting holes 240 on the bracket body 110, for mounting the main compensation control device 300.
In some embodiments, please refer to fig. 6 with emphasis, the main compensation control device 300 further includes a motor driving pair 330, a motor positioning pair 340, a screw driving bearing (located inside the middle positioning connection plate 360), and a positioning block unit 350, wherein the positioning block unit 350 is fixed on the positioning device 200; the motor driving pair 330 and the motor positioning pair 340 are respectively disposed on the side surfaces of the screw driving motor 310; the main jacking screw 320 passes through the motor driving pair 330 through the screw driving bearing and is fixedly passed through the motor positioning pair 340, and the screw driving motor 310 controls the rotation and lifting of the main jacking screw 320. Specifically, the motor driving pair 330 is fixed on the driving pair positioning baffle 332 through the upper locking member 331, the motor positioning pair 340 is fixed on the positioning pair installation baffle 342 through the lower locking member 341, the driving pair positioning baffle 332 and the positioning pair installation baffle 342 are further provided with an intermediate positioning connection plate 360, a bottom baffle 370 is further provided between the positioning pair installation baffle 342 and the positioning block unit 350, the bottom baffle 370, the positioning pair installation baffle 342, the intermediate positioning connection plate 360 and the driving pair positioning baffle 332 are sequentially connected from bottom to top by a plurality of supporting screws 380, and the above components are locked on the supporting screws 380 through fastening nuts, so that a supporting space and a guiding effect are provided for the vertical movement of the main jacking screw 320.
In some embodiments, please refer to fig. 7, the positioning block unit 350 includes a positioning block body 351, positioning legs 352 and a screw transmission sleeve 353, wherein the positioning legs 352 are disposed at the bottom of the positioning block body 351 and are used for connecting with the positioning device 200; the screw transmission sleeve 353 is longitudinally arranged in the middle of the positioning block body 351 and is used for being in threaded fit with the main tightening screw 320; a plurality of screw positioning holes 354 are provided around the screw drive sleeve 353 for the support screw 380 to pass through and be secured.
In some embodiments, please refer to fig. 8 with emphasis, the top adaptive contact unit 400 is disposed below the main tightening screw 320, and includes a connection sleeve 410, a first spherical hinge 420, a flange assembly 430, a first pressure monitoring body 440, and a first elastic connection 450 sequentially disposed from top to bottom, where the connection sleeve 410 is fixedly connected to the bottom of the main tightening screw 320, and the first elastic connection 450 is in contact with the top of the bracket device 100. In this embodiment, the connecting sleeve 410 is connected above the first spherical hinge 420, the flange plate assembly 430 is connected below the first spherical hinge 420, and the first pressure monitoring body 440 and the first elastic connecting piece 450 are disposed at the bottom of the flange plate assembly 430, so as to realize the self-adaptive contact between the main tightening screw 320 and the bracket device 100 in the main compensation control device 300, and further monitor and accurately control the pressure applied by the main compensation control device 300 in real time.
In some embodiments, please refer to fig. 9 with reference to fig. 5, the bottom adaptive contact unit 500 includes a second spherical hinge 510, a supporting base 520, a pressure-bearing connection member 530, a second pressure monitoring body 540, and a second elastic connection member 550 sequentially disposed from top to bottom, the second spherical hinge 510 is disposed in the hemispherical recess 120 of the bracket device 100, the supporting base 520 is fixedly connected to the bracket device 100 through a positioning stud 521 (inserted into the positioning stud hole 121), and the second elastic connection member 550 is in contact with the concrete 001. In this embodiment, by disposing the supporting base 520 below the second spherical hinge 510, disposing the pressure-bearing connecting member 530 below the supporting base 520, and disposing the second pressure monitoring body 540 and the second elastic connecting member 550 below the pressure-bearing connecting member 530, the adaptive contact between the bracket device 100 and the concrete 001 can be realized, and the real-time pressure of the bracket device 100 can be monitored.
In some embodiments, with reference to fig. 10, the auxiliary compensation control device 600 further includes a mounting sleeve 630, a spherical hinge auxiliary connector 640, a third spherical hinge 650, a pressure flange 660, a third pressure monitoring body 670, and a third elastic connector 680, wherein the auxiliary tightening screw 620 is connected with the mounting sleeve 630, the third spherical hinge 650 is disposed in the spherical hinge auxiliary connector 640, and the spherical hinge auxiliary connector 640 is tightly connected with the mounting sleeve 630; the pressure-bearing flange 660 is connected with the third spherical hinge 650, and the lower side is fixedly provided with a third elastic connector 680 connected with the third pressure monitoring body 670; the third elastic connection 680 is in contact with the top of the bracket assembly 100. The embodiment can realize the self-adaptive contact and manual position adjustment of the bracket device 100 by the auxiliary compensation control device 600 (the auxiliary tightening screw 620), and can also monitor and accurately control the pressure applied by the auxiliary compensation control device 600 in real time.
Referring to fig. 1 to 12, the present application further provides a method for implementing the intelligent bracket system, which includes:
after climbing of the building machine equipment is finished, driving the front end of the bracket device 100 to extend out of the positioning device 200 and extend into a reserved hole of a wall body, and slowly descending the building machine until the front end of the bracket device 100 is attached to the concrete 001 of the bearing shear wall through the bottom self-adaptive contact unit 500;
when the pressure of a bracket device 100 is detected to be less than 1/2 of the average bearing pressure, the screw drive motor 310 is started to drive the main tightening screw 320 to sink, so that the main tightening screw 320 is contacted with the top of the bracket device 100 through the top self-adaptive contact unit 400, and the screw drive motor 310 stops running until the pressure of the bracket device 100 reaches the average bearing pressure, thereby automatically adjusting the bracket supporting height according to the difference of the concrete tunnel portal elevation without personnel intervention.
Specifically, the following problems may exist in the bracket construction process, and the application provides a corresponding solution to the existing problems, specifically as follows:
problem 1: the concrete 001 surface below the support bracket is uneven, and the contact surface has an inclination angle, so that the problem that the support bracket has unstable gravity center and is not practical to rest is caused.
In order to solve the above problems, the bottom self-adaptive contact unit 500 is adopted to solve the problem of self-adaptive support of the contact surface, the second elastic connector 550 is firstly contacted with the contact surface of the concrete 001, the bracket device 100 is continuously pressed down, the second spherical hinge 510 is finely adjusted according to the inclination angle, the angles of the pressure-bearing connector 530 and the second pressure monitoring body 540 connected by the second spherical hinge 510 are automatically adjusted according to the angle of the contact surface, the pressure-bearing connector 530 and the second pressure monitoring body 540 are ensured to vertically act on the contact surface of the concrete 001, the abutting contact of the bracket device 100 and the contact surface of the concrete 001 is ensured, and the uniform distribution of pressure is realized; while the pressure born by the support bracket is sensed in real time by the second pressure monitoring body 540.
Problem 2: the problem of differential elevation of a reserved hole of a concrete wall is that: the elevation of the reserved hole in the core tube of the building machine is inconsistent, and reliable support of all brackets cannot be realized. Typical cases: the core tube of the building machine with 4 brackets only has 3 brackets stressed, and the rest bracket is not contacted with the concrete structure.
In order to solve the problems, the application adopts the top self-adaptive contact unit 400 to solve the problem of inconsistent elevation of the supporting surface of the concrete hole. After the construction process of the bracket device 100 is finished, the bracket pressure is acquired through the second pressure monitoring body 540, when the supporting Niu Tuiya force is smaller than 1/2 of the average bearing pressure of the supporting bracket, the screw transmission motor 310 is started to drive the main jacking screw 320 to sink, the connecting sleeve 410 drives the flange plate assembly 430 and the first pressure monitoring body 440 to sink, when the first elastic connecting piece 450 contacts the upper surface of the bracket device 100, the first pressure monitoring body 440 starts to read, and when the pressure reading reaches the average bearing pressure of the supporting bracket, the screw transmission motor 310 stops running; thereafter, the auxiliary compensation control device 600 may be started, the control handle 610 may be turned, the pre-jacking and pressurizing may be performed by the auxiliary jacking screw 620, and when the pressure flange 660, the third pressure monitoring body 670 and the third elastic connection 680 act on the bracket device 100, the secondary fixing of the bracket device 100 may be implemented, and the third pressure monitoring body 670 performs the supporting pressure safety monitoring. So that the top support of the bracket device 100 is performed by the auxiliary compensation control device 600 in cooperation with the main compensation control device 300.
Problem 3: the bracket device 100 is stably supported on the concrete foundation in a mode of compensating the vertical displacement of the bracket, and the accurate quantitative compensation and accurate compensation control of Niu Tuiya force are realized. Referring to fig. 11, the bracket device 100 has a lever-like structure, the contact point between the positioning device 200 and the bracket device 100 is a fulcrum 002, and the main compensation control device 300 applies pressureF Z '，F Z 'Can be obtained by the first pressure monitoring body 440, the supporting pressure of the bracket device 100 on the concrete 001 is thatF Z ，F Z Acquired by the second pressure monitoring body 540. In normal construction state, the building machine has no other extra load, and the weight of the core tube of the building machine is thatTThe number of corbels is (known)nThe average pressure of each bracket isControl of the force of the support Niu Tuiya by compensating for vertical displacement of the bracketsF Z Size and +.>About equal, the main compensation control device 300 slowly applies pressure asF Z '，F Z 'Size and (2) of the whole plantF Z The relation is established as follows:
；
；
。
problem 4: the bracket device 100 is stably supported on the concrete foundation in a mode of compensating the vertical displacement of the bracket, the Niu Tuiya force accurate quantitative compensation and the compensation accurate control are realized, and the main compensation control device 300 applies pressureF Z '，F Z 'Can be obtained by the first pressure monitoring body 440, the supporting pressure of the bracket device 100 on the concrete 001 is thatF Z ，F Z Acquired by the second pressure monitoring body 540; the weight of the core tube of the building machine isT(known) when there is an external load on the building machine, the load factor isThe area of the building machine load effective construction surface isS m 2 Total weight of loadT/>According to the technical standard of the integral climbing steel platform die carrier, the maximum load of the construction operation state should not exceed 5 KN/m 2 Can be converted into 0.5t/m 2 Therefore, the maximum load of the building machine is 0.5STon (t)/(t)>The value range is 1-1S/2TThe number of the corbels isnThe average pressure of each bracket is +.>Control of the force of the support Niu Tuiya by compensating for vertical displacement of the bracketsF Z Size and +.>About equal, the main compensation control device 300 slowly applies pressure asF Z '，F Z 'Size and (2) of the whole plantF Z The relation is established as follows:
；
；
；
；
。
therefore, no matter whether external load exists on the building machine, the application can accurately control the stress of the supporting bracket, and ensure the safety and stability of the supporting process of the equipment of the high-rise building machine and the super high-rise building machine.
In summary, the intelligent bracket system and the implementation method thereof provided by the application include a bracket device 100, a positioning device 200, a main compensation control device 300, a top adaptive contact unit 400 and a bottom adaptive contact unit 500, wherein the positioning device 200 is fixed on a die carrier unit 700; one end of the bracket device 100 is installed in the positioning device 200, the other end can extend out of the positioning device 200, and the bottom is provided with the bottom self-adaptive contact unit 500; the main compensation control device 300 comprises a screw drive motor 310 and a main tightening screw 320, wherein the bottom of the main tightening screw 320 passes through the positioning device 200 and is contacted with the top of the bracket device 100 through the top self-adaptive contact unit 400; the screw drive motor 310 can drive the main tightening screw 320 to move vertically; the top adaptive contact unit 400 and the bottom adaptive contact unit 500 implement adaptive position adjustment through ball hinge units, respectively. The intelligent bracket system provided by the application has the functions of multi-degree-of-freedom adjustment and state sensing, and can automatically adjust the bracket supporting height according to the difference of the elevation of the concrete hole without personnel intervention; the self-adaptive contact can be realized according to the inclination degree of the concrete contact surface, the problems of safe attachment and uniform stress of the supporting bracket are solved, the stress of the supporting bracket can be accurately controlled, and the safe and stable supporting process of high-rise and super high-rise building machine equipment is ensured.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. An intelligent bracket system is characterized by comprising a bracket device, a positioning device, a main compensation control device, a top self-adaptive contact unit and a bottom self-adaptive contact unit;
the positioning device is fixed on the die carrier unit;
one end of the bracket device is arranged in the positioning device, the other end of the bracket device can extend out of the positioning device, and the bottom of the bracket device is provided with the bottom self-adaptive contact unit;
the main compensation control device comprises a screw drive motor and a main tightening screw, wherein the bottom of the main tightening screw passes through the positioning device and is contacted with the top of the bracket device through the top self-adaptive contact unit; the screw rod driving motor can drive the main jacking screw rod to vertically move;
the top self-adaptive contact unit and the bottom self-adaptive contact unit are respectively used for realizing self-adaptive position adjustment through the spherical hinge unit.
2. The intelligent bracket system of claim 1, further comprising an auxiliary compensation control device comprising a control handle and an auxiliary jack screw, the control handle being mounted on top of the auxiliary jack screw and controlling vertical movement of the auxiliary jack screw; the bottom of the auxiliary tightening screw rod is contacted with the top of the bracket device through the spherical hinge unit.
3. The intelligent bracket system of claim 2, wherein the positioning device comprises a U-shaped channel frame and a threaded fastener, the U-shaped channel frame being mounted on the die carrier unit; the threaded fastener is arranged at the front end of the U-shaped groove frame and is used for being in threaded fit with the auxiliary tightening screw; and the U-shaped groove frame is also provided with a positioning through hole and a plurality of mounting holes for being connected with the main compensation control device.
4. The intelligent bracket system of claim 3, wherein the main compensation control device further comprises a motor drive pair, a motor positioning pair, a screw drive bearing and a positioning block unit, wherein the positioning block unit is fixed on the positioning device; the motor transmission pair and the motor positioning pair are respectively arranged on the side face of the screw transmission motor; the main jacking screw rod passes through the motor transmission pair through the screw transmission bearing and fixedly passes through the motor positioning pair, and the screw transmission motor controls the rotation lifting of the main jacking screw rod.
5. The intelligent bracket system of claim 4, wherein the positioning block unit comprises a positioning block body, positioning legs and a screw transmission sleeve, wherein the positioning legs are arranged at the bottom of the positioning block body and are used for being connected with the positioning device; the screw transmission sleeve is longitudinally arranged in the middle of the positioning block body and is used for being in threaded fit with the main jacking screw.
6. The intelligent bracket system of claim 2, wherein the bracket device comprises a bracket body and a hemispherical recess provided below a front end of the bracket body, the hemispherical recess being adapted to connect with a spherical hinge unit of the bottom adaptive contact unit.
7. The intelligent bracket system of claim 6, wherein the top adaptive contact unit is disposed below the main tightening screw and comprises a connecting sleeve, a first spherical hinge, a flange plate assembly, a first pressure monitoring body and a first elastic connecting piece which are sequentially disposed from top to bottom, wherein the connecting sleeve is fixedly connected with the bottom of the main tightening screw, and the first elastic connecting piece is in contact with the top of the bracket device.
8. The intelligent bracket system of claim 7, wherein the bottom adaptive contact unit comprises a second spherical hinge, a supporting base, a pressure-bearing connecting piece, a second pressure monitoring body and a second elastic connecting piece which are sequentially arranged from top to bottom, wherein the second spherical hinge is arranged in a hemispherical groove of the bracket device, the supporting base is fixedly connected with the bracket device, and the second elastic connecting piece is in contact with concrete.
9. The intelligent bracket system of claim 8, wherein the auxiliary compensation control device further comprises a mounting sleeve, a spherical hinge pair connector, a third spherical hinge, a pressure-bearing flange, a third pressure monitoring body and a third elastic connector, wherein the auxiliary tightening screw is connected with the mounting sleeve, the third spherical hinge is arranged in the spherical hinge pair connector, and the spherical hinge pair connector is in tight connection with the mounting sleeve; the pressure-bearing flange is connected with the third spherical hinge, and the lower side of the pressure-bearing flange is fixedly provided with a third pressure monitoring body and a third elastic connecting piece; the third elastic connection piece is contacted with the top of the bracket device.
10. A method of implementing the intelligent bracket system as claimed in any one of claims 1 to 9, comprising:
after climbing of the building machine equipment is finished, driving the front end of the bracket device to extend out of the positioning device and extend into a reserved hole of a wall body, and slowly descending the building machine until the front end of the bracket device is attached to the concrete of the bearing shear wall through the bottom self-adaptive contact unit;
when the pressure of a bracket device is detected to be less than 1/2 of the average bearing pressure, the screw transmission motor is started to drive the main jacking screw to sink, so that the main jacking screw contacts with the top of the bracket device through the top self-adaptive contact unit, and the screw transmission motor stops running until the pressure of the bracket device reaches the average bearing pressure.
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