CN118545612B - High-precision intelligent hoisting equipment for steel structure corridor and construction method - Google Patents
High-precision intelligent hoisting equipment for steel structure corridor and construction method Download PDFInfo
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- CN118545612B CN118545612B CN202411020168.9A CN202411020168A CN118545612B CN 118545612 B CN118545612 B CN 118545612B CN 202411020168 A CN202411020168 A CN 202411020168A CN 118545612 B CN118545612 B CN 118545612B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 142
- 239000010959 steel Substances 0.000 title claims abstract description 142
- 238000010276 construction Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000011435 rock Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/04—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/66—Outer or upper end constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/068—Special features relating to lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0695—Mounting of ball-joints, e.g. fixing them to a connecting rod
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
- F16N11/06—Weight-loaded devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application discloses high-precision intelligent hoisting equipment for a steel structure corridor and a construction method, wherein the high-precision intelligent hoisting equipment for the steel structure corridor comprises a crane, the crane is provided with a telescopic arm, the far end of the telescopic arm is rotatably connected with the upper end of a boom, a hanging ball is fixedly arranged at the lower end of the boom, a mounting plate is hung on the hanging ball and is hinged with the hanging ball, a plurality of hanging brackets are arranged on the mounting plate, an electric hoist is horizontally and slidably arranged on the hanging brackets, and a hanging rope is wound on the electric hoist. The beneficial effects are that: according to the high-precision intelligent hoisting equipment for the steel structure corridor, the hanging rod is arranged to replace a hanging rope, the friction block is arranged to cling to the hanging ball to prevent the hanging rod from rotating relative to the hanging ball, so that the problem of swinging in the hoisting process of the steel structure corridor is solved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to high-precision intelligent hoisting equipment for a steel structure corridor and a construction method.
Background
At present, the installation construction of steel construction vestibule generally adopts common single hook crane to hoist, because steel construction vestibule is bulky, the quality is heavy, the problem that steel construction vestibule is violently rocked very easily appears in the single hook crane when lifting by crane steel construction vestibule (i.e. the in-process that steel construction vestibule was lifted off ground), it is very dangerous, and the in-process that the translation was transported after steel construction vestibule was lifted, steel construction vestibule only depends on a single hook lifting rope to hang and is difficult to avoid steel construction vestibule to rock at aerial sideslip, there is great potential safety hazard, follow-up steel construction vestibule transfer is put down after in place and is touched the in-process steel construction vestibule of ground installation still has violently rocked risk, therefore common single hook crane exists a great deal of inadequacies in the installation construction of steel construction vestibule.
Based on this, the improvement is carried out on the common single-hook crane by the person skilled in the art, such as increasing the number of hooks and lifting ropes, arranging a lifting mechanism and the like, and the improvement can relieve the problem of shaking of the steel structure corridor in the lifting and transferring processes to a certain extent, such as shown in the patent with the publication number of CN221070648U, CN219860119U, but the crane after the improvement is used for lifting the steel structure corridor by a single lifting rope, and the arranged lifting mechanism and hooks still have the problem of swinging around the lifting ropes, so that the safety is not enough.
Disclosure of Invention
The invention mainly aims to provide high-precision intelligent hoisting equipment and a construction method for a steel structure corridor, and aims to solve the problems that the current steel structure corridor is easy to shake in the hoisting process, high in risk and low in safety.
In order to solve the problems, the invention provides high-precision intelligent hoisting equipment for a steel structure corridor, which comprises a crane, wherein the crane is provided with a telescopic arm, the far end of the telescopic arm is provided with a suspender, the upper end of the suspender is rotatably connected with the telescopic arm, the lower end of the suspender is fixedly provided with a hanging ball, a mounting plate is hung on the hanging ball and is hinged with the hanging ball, a plurality of hangers are mounted on the mounting plate, an electric hoist is horizontally and slidably mounted on the hangers, and a lifting rope is wound on the electric hoist;
the lifting device and the shaking sensor are fixedly arranged on the mounting plate, the lifting device is connected with a friction block, and the friction block can be tightly attached to the hanging ball under the pushing of the lifting device, so that the relative rotation of the hanging ball and the mounting plate is prevented.
In an embodiment, an annular groove coaxial with the hanging ball is formed in the outer surface of the hanging ball, a liquid storage hole is formed in the hanging ball, the upper end of the liquid storage hole extends to the upper end face of the hanging rod, a liquid outlet hole communicated with the bottom of the liquid storage hole is formed in the lower end of the side face of the hanging rod, lubricating liquid in the liquid storage hole flows out of the liquid outlet hole and falls onto the outer surface of the hanging ball, and the lubricating liquid flows downwards along the outer surface of the hanging ball to enter the annular groove;
The outer surface of the hanging ball is provided with a plurality of arc grooves concentric with the hanging ball, the upper ends of the arc grooves are communicated with the annular groove, and the lower ends of the arc grooves extend to the joint of the mounting plate and the hanging ball.
In one embodiment, the mounting plate comprises:
The upper mounting plate is horizontally arranged and is provided with a hanging hole, the hanging hole is a through hole, the upper mounting plate is hung on the hanging ball through the hanging hole, the hole wall of the hanging hole is tightly attached to the outer surface of the upper hemisphere of the hanging ball, and the lower end of the arc-shaped groove is positioned in the hanging hole;
the lower mounting plate is positioned below the upper mounting plate and parallel to the upper mounting plate, and the lifting device and the shaking sensor are arranged on the lower mounting plate;
the upper end and the lower end of the connecting rods are fixedly connected with the upper mounting plate and the lower mounting plate;
The mounting shafts vertically penetrate through the upper mounting plate and the lower mounting plate and are rotatably connected with the upper mounting plate and the lower mounting plate, and each mounting shaft is fixedly connected with one hanging bracket;
And the motor I is fixedly connected with the upper mounting plate and is in transmission connection with the mounting shaft and used for driving the mounting shaft to rotate.
In an embodiment, a guide rod is vertically and fixedly installed on the lower mounting plate, a lifting seat is vertically and slidably installed on the guide rod, a second motor is installed on the lifting seat, an output shaft of the second motor is fixedly connected with the friction block, the second motor is used for driving the friction block to rotate around a vertical axis, the lifting device is connected with the lifting seat and used for driving the lifting seat to vertically slide, and the second motor and the hanging ball are coaxial.
In one embodiment, the four mounting shafts are respectively arranged at two ends of the mounting plate, and the two mounting shafts positioned at the same end of the mounting plate are connected through external gear meshing transmission.
In an embodiment, a linear motor is arranged on the hanging bracket, and the electric hoist is mounted on the linear motor.
In addition, the invention also provides a high-precision intelligent hoisting construction method for the steel structure corridor, which comprises the following steps of:
Controlling a motor to drive a mounting shaft to rotate according to the volume of the steel structure corridor so as to spread a plurality of hanging brackets;
controlling a linear motor to drive an electric hoist to move to a suspension position according to the volume of the steel structure corridor;
the electric hoist is controlled to spread the lifting rope, and the lower end of the lifting rope is connected with the steel structure corridor;
controlling all electric hoist to act and retract the lifting rope to stably lift the steel structure corridor;
after the steel structure corridor breaks away from the ground, controlling the crane to transport the steel structure corridor, and after the steel structure corridor is transported to the installation position, controlling the electric hoist to spread the lifting rope, and stably lowering the steel structure corridor to the installation position;
in the process of controlling the crane to transport the steel structure corridor, the shaking sensor detects whether the mounting plate shakes in real time, and if the mounting plate is detected to shake, the lifting device is controlled to push the friction block to move upwards and cling to the hanging ball to prevent the mounting plate from rotating relative to the hanging ball.
In one embodiment, all of the electric hoists are uniformly distributed about the steel structure gallery.
In an embodiment, after the lower end of the lifting rope is connected with the steel structure corridor, the lifting rope is inclined and in a straight shape, and two adjacent lifting ropes are in an inverted splayed shape.
In an embodiment, after the steel structure corridor is transported to the installation position, if the orientation direction of the steel structure corridor is incorrect, the second starting motor drives the friction block to rotate, meanwhile, the lifting device is controlled to push the friction block to move upwards to contact with the hanging ball, then the mounting plate is driven to rotate around the vertical axis of the hanging ball to adjust the orientation direction of the steel structure corridor, and after the orientation direction of the steel structure corridor is adjusted in place, the electric hoist is controlled to unfold the lifting rope to stably lower the steel structure corridor to the installation position.
The beneficial effects are that: according to the high-precision intelligent steel structure corridor hoisting equipment, the hanging rods are arranged to replace the traditional hanging ropes, the friction blocks are arranged to cling to the hanging balls to prevent the hanging rods from rotating relative to the hanging balls so as to solve the problem of swinging in the hoisting process of the steel structure corridor, the hanging rods can be stretched to adapt to steel structure galleries with different sizes, the functions are rich, the practicability is good, and the plurality of hanging rods are provided with the electric hoist to suspend the same steel structure corridor, so that the steel structure corridor can be stably hoisted and lowered, the swinging is avoided, and the safety is high;
the high-precision intelligent hoisting equipment for the steel structure corridor adopts the connection mode of the hanging frame and the hanging ball, so that the steel structure corridor can be always kept stable in the hoisting process and is not influenced by the inclination of the telescopic arm, the high-precision hoisting construction is facilitated, in addition, the shaking sensor detects whether the steel structure corridor shakes in real time in the hoisting and transferring process, once the severe shaking of the steel structure corridor is detected, the friction block can be timely controlled to be in press connection with the hanging ball, the hanging frame and the hanging ball are locked and fixedly connected, the shaking of the steel structure corridor is rapidly weakened and eliminated, the hoisting safety degree of the steel structure corridor is greatly improved, and the intelligent degree is high.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of a high-precision intelligent hoisting device for a steel structure corridor;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
Fig. 3 is an enlarged view of a portion C in fig. 2;
fig. 4 is an enlarged view of a portion B in fig. 1;
FIG. 5 is a schematic view of a lifting of a steel structure gallery;
Fig. 6 is a top view of fig. 5.
The reference numerals are explained as follows:
1. A telescoping arm; 2. a boom; 3. a liquid storage hole; 4. hanging a ball; 5. an annular groove; 6. an arc-shaped groove; 7. a liquid outlet hole; 8. an upper mounting plate; 9. a connecting rod; 10. a lower mounting plate; 11. a mounting shaft; 12. a first motor; 13. driven wheel; 14. a driving wheel; 15. a hanging bracket; 16. a pin; 17. an electric hoist; 18. a hanging rope; 19. a hanging hole; 20. a guide rod; 21. a lifting seat; 22. a lifting device; 23. a second motor; 24. a friction block; 25. steel structure gallery; 26. a linear motor; 27. the sensor is rocked.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides high-precision intelligent hoisting equipment for a steel structure corridor, which solves the problem of swinging in the hoisting process of the steel structure corridor 25 by arranging a suspender 2 to replace a traditional lifting rope and arranging a friction block 24 to cling to a hanging ball 4 to prevent a hanger 15 from rotating relative to the hanging ball 4, and the hanger 15 can stretch to adapt to the steel structure corridor 25 with different sizes, so that the high-precision intelligent hoisting equipment is rich in functions and good in practicability, and the same steel structure corridor 25 can be suspended by arranging electric hoists 17 on a plurality of hangers 15, so that the steel structure corridor 25 can be stably hoisted and lowered, shaking is avoided, and the safety is high.
In addition, this intelligent lifting device of steel construction vestibule high accuracy adopts gallows 15 and hangs ball 4 ball articulated connected form for steel construction vestibule 25 hoist and mount in-process can remain steadily throughout, do not receive the influence of flexible arm 1 slope, do benefit to and realize high accuracy hoist and mount construction, steel construction vestibule 25 is in hoist and mount transportation in-process moreover, rock sensor 27 real-time detection whether it appears rocking, once detect that steel construction vestibule 25 appears violently shake can in time control friction block 24 and hang ball 4 crimping, make gallows 15 and hang ball 4 locking link firmly, weaken and eliminate rocking that steel construction vestibule 25 appears fast, the hoist and mount safe degree of steel construction vestibule 25 has been promoted greatly, intelligent degree is high.
Specifically, in an embodiment of the present invention, the high-precision intelligent hoisting device for a steel structure gallery includes a crane, where the crane has a telescopic arm 1, as shown in fig. 1 and fig. 2, where the distal end of the telescopic arm 1 is pivotally connected to the upper end of the boom 2 through a pin, and the pivotal connection of the distal ends of the boom 2 and the telescopic arm 1 has a certain extrusion friction force, so that the lifting and telescoping of the telescopic arm 1 is not affected, and random swinging of the boom 2 is avoided, where the boom 2 swings randomly and easily around the upper end of the boom 2, and the upper end of the boom 2 is pivotally connected to the distal end of the telescopic arm 1 through a pin, so that the boom 2 cannot swing easily, because the pivotal connection of the boom 2 and the distal end of the telescopic arm 1 has a certain extrusion friction force, the boom 2 cannot swing randomly, so that the stable lifting of the steel structure gallery 25 is realized, and the safety is high.
In this embodiment, as shown in fig. 1 and fig. 2, the hanging ball 4 is fixedly mounted at the lower end of the hanging rod 2, preferably, the hanging ball 4 and the hanging rod 2 are coaxial, and the diameter of the hanging rod 2 is smaller than the ball diameter of the hanging ball 4, so that the hanging plate is conveniently sleeved and hung on the hanging ball 4.
In this embodiment, the hanging ball 4 is suspended with a mounting plate, and the mounting plate is hinged to the hanging ball 4, as shown in fig. 1 and 2, and specifically, the mounting plate includes: the upper mounting plate 8, the lower mounting plate 10, a plurality of connecting rods 9, a plurality of mounting shafts 11 and a motor one 12, wherein the upper mounting plate 8 is horizontally provided with a hanging hole 19, the hanging hole 19 is a through hole, the upper mounting plate 8 is hung on the hanging ball 4 through the hanging hole 19, as shown in fig. 2, the hole wall of the hanging hole 19 is tightly attached to the outer surface of the upper hemisphere of the hanging ball 4, and the hole wall of the hanging hole 19 is slidably connected with the outer surface of the upper hemisphere of the hanging ball 4, so that the upper mounting plate 8 is hinged with the hanging ball 4.
Further, as shown in fig. 1-4, the outer surface of the hanging ball 4 is provided with an annular groove 5 coaxial with the hanging ball 2, the annular groove 5 is located on the outer surface of the upper hemisphere of the hanging ball 4, a liquid storage hole 3 is formed in the hanging ball 2, the upper end of the liquid storage hole 3 extends to the upper end face of the hanging ball 2, the upper end of the liquid storage hole 3 can be filled with lubricating liquid into the liquid storage hole 3, the lower end of the side face of the hanging ball 2 is provided with a liquid outlet 7 communicated with the bottom of the liquid storage hole 3, the liquid outlet 7 is preferably an inclined hole, the high end of the inclined hole is located at the bottom of the liquid storage hole 3, lubricating liquid in the liquid storage hole 3 flows out from the liquid outlet 7 to the outer surface of the hanging ball 4, then flows downwards along the outer surface of the hanging ball 4 into the annular groove 5, a plurality of arc grooves 6 concentric with the hanging ball 4 are formed in the outer surface of the hanging ball 4, preferably a plurality of arc grooves 6 are uniformly distributed on the outer surface of the upper hemisphere of the hanging ball 4, the upper ends of the arc grooves 6 are communicated with the 5, the lower ends of the grooves 6 are connected with the outer surface of the hanging ball 19, namely, the inner surfaces of the hanging ball 19 are connected with the outer surfaces of the hanging ball 4, and the outer surfaces of the hanging ball 19 are connected with the annular grooves 19, and the outer surfaces of the hanging ball 19 are connected with the outer surfaces of the hanging ball 19, and the inner wall 19, and the outer surfaces of the hanging ball 19 are connected with the hanging ball, and the inner wall 19, and the inner wall of the hanging ball 19, and the inner wall and the outer wall of the hanging ball and the outer wall and the inner wall and the outer wall and the hanging ball and the outer wall.
In this embodiment, install a plurality of gallows 15 on the mounting panel, horizontal sliding mounting has electric hoist 17 on the gallows 15, the design that electric hoist 17 slides and links to each other so that the steel construction vestibule 25 of the different volumetric sizes of adaptation, the winding has lifting rope 18 on the electric hoist 17, the lower extreme connectable steel construction vestibule 25 of lifting rope 18, the setting of a plurality of gallows 15 makes a steel construction vestibule 25 can connect a plurality of lifting ropes 18, design like this, evenly distributed with a plurality of lifting ropes 18 on steel construction vestibule 25, a plurality of lifting ropes 18 lift by crane simultaneously, realize that steel construction vestibule 25 lifts by crane steadily, solved steel construction vestibule 25 by the in-process that lifts off ground because of the focus is undulant to cause violently to shake, set up electric hoist 17 on a plurality of gallows 15 and hang same steel construction vestibule 25, guaranteed that steel construction vestibule 25 can lift by crane steadily and put down, avoid rocking, the security is high.
In this embodiment, fixed mounting has lifting device 22, rocks sensor 27 on the mounting panel, rock sensor 27 and be used for detecting the mounting panel and whether rock to indirectly detect by the steel construction vestibule 25 of lifting at the transportation in-process and rock, lifting device 22 is connected with friction block 24, friction block 24 can hug closely hanging ball 4 under lifting device 22's promotion, increases the extrusion force of hanging ball 4 and hanging hole 19's pore wall, then increases the static friction of hanging ball 4 and hanging hole 19's pore wall, thereby prevent hanging ball 4 and mounting panel relative rotation, realize hanging ball 4 and mounting panel locking and link firmly, so the design, when rocking sensor 27 detects by the steel construction vestibule 25 of lifting in-process and appears rocking, lifting device 22 first time action promotes friction block 24 and hugs closely hanging ball 4, links firmly hanging ball 4 and mounting panel locking, weakens fast and eliminates the rocking that steel construction vestibule 25 appears, in order to guarantee that whole steel construction vestibule 25 rocks the in the transportation in-process, automatic detection of steel construction vestibule 27 real-time automatic detection data, and whether need not to change the automatic control data, and the automatic control device is high, and the automatic control data is passed to the automatic monitoring is realized by the automatic control device.
Specifically, as shown in fig. 2, the lower mounting plate 10 is located below the upper mounting plate 8 and parallel to the upper mounting plate 8, and the lifting device 22 and the shake sensor 27 are mounted on the lower mounting plate 10; the upper and lower ends of the plurality of connecting rods 9 are fixedly connected with the upper mounting plate 8 and the lower mounting plate 10; the installation shafts 11 vertically penetrate through the upper installation plate 8 and the lower installation plate 10, are rotatably connected with the upper installation plate 8 and the lower installation plate 10, each installation shaft 11 is fixedly connected with one hanging frame 15 through a pin 16, the rotation of the installation shaft 11 drives the hanging frame 15 connected with the installation shaft to rotate, a linear motor 26 is arranged on the hanging frame 15, the electric hoist 17 is arranged on the linear motor 26, the motor I12 is fixedly connected with the upper installation plate 8, the motor I12 is in transmission connection with the installation shaft 11 and is used for driving the installation shaft 11 to rotate, then drives the hanging frame 15 to rotate, adjusts the positions of the hanging frames 15, ensures that the steel structure gallery 25 is stably lifted by crane, and has rich functions and good practicability.
Preferably, as shown in fig. 1 and 2, the number of the mounting shafts 11 is four, the left end and the right end of the mounting plate are separately arranged, the two mounting shafts 11 positioned at the same end of the mounting plate are connected through external engagement transmission of the driven wheel 13, and the output shaft of the motor one 12 is provided with a driving wheel 14 engaged with the driven wheel 13.
The steel construction corridor high accuracy intelligent lifting device of this embodiment adopts mounting panel 8 and hangs ball 4 ball articulated connected form for steel construction corridor 25 hoist and mount in-process can remain steady, do not receive the influence of flexible arm 1 slope all the time, do benefit to and realize high accuracy hoist and mount construction, for example when the ground is uneven or the soil property is soft, the hoist lifts by crane and the in-process of transporting steel construction corridor 25 is unavoidable to appear the problem of the slight slope of crane, vertical jib 2 will take place in this moment in fig. 2, and mounting panel 8 and hang ball 4 ball articulated connected form makes the jib 2 still keep the level when the slope, also can remain steady, not incline throughout the steel construction corridor 25 hoist and mount in-process promptly, do not receive the influence of flexible arm 1 slope, help realizing steel construction corridor 25 high accuracy hoist and mount construction, after the steel construction corridor 25 is transported to the mounted position, control electric hoist 17 expansion lifting rope 18, with steel construction corridor 25 is transferred to the mounted position can.
Further, as shown in fig. 2, the lower mounting plate 10 is vertically and fixedly provided with the guide rod 20, the guide rod 20 is vertically and slidably provided with the lifting seat 21, the lifting seat 21 is provided with the motor II 23, the output shaft of the motor II 23 is fixedly connected with the friction block 24, the motor II 23 is used for driving the friction block 24 to rotate around the vertical axis, the lifting device 22 is connected with the lifting seat 21 and is used for driving the lifting seat 21 to vertically slide, the motor II 23 and the hanging ball 4 are coaxial, in such a design, the motor II 23 is started to drive the friction block 24 to rotate, and meanwhile, the lifting device 22 is controlled to push the friction block 24 to move upwards to be in contact with the hanging ball 4, so that the orientation of the steel structure corridor 25 can be adjusted by means of the hanging ball 4 and the motor II 23 in a reverse driving manner, the steel structure corridor 25 is convenient to hoist and construct stably, and the steel structure corridor 25 is controlled to be lowered to the mounting position after the orientation of the steel structure corridor 25 is adjusted in place.
In addition, the invention also provides a high-precision intelligent hoisting construction method for the steel structure corridor, which comprises the following steps of:
s1, controlling a motor I12 to drive a mounting shaft 11 to rotate according to the volume of a steel structure corridor 25 to spread a plurality of hanging frames 15, then controlling a linear motor 26 to drive an electric hoist 17 to move to a hanging position according to the volume of the steel structure corridor 25, and uniformly distributing all the electric hoist 17 at all positions right above the steel structure corridor 25 as shown in fig. 5 and 6, wherein the purpose of the design is to realize that the lifting ropes 18 of the subsequent plurality of electric hoists 17 can stably lift the steel structure corridor 25, and the problem of severe shaking caused by unstable gravity center fluctuation in the process of lifting the steel structure corridor 25 off the ground is avoided, so that the lifting safety is ensured;
s2, controlling the electric hoist 17 to spread the lifting rope 18, connecting the lower end of the lifting rope 18 with the steel structure corridor 25, preferably, as shown in fig. 5 and 6, after the lower end of the lifting rope 18 is connected with the steel structure corridor 25, the lifting rope 18 is inclined and in a straight shape, and two adjacent lifting ropes 18 are in an inverted splayed shape, so that the design is beneficial to improving the stability of the lifting rope 18 for suspending the steel structure corridor 25, and reducing the shaking probability of the steel structure corridor 25 relative to the lifting rope 18;
S3, controlling all electric hoists 17 to act and retract lifting ropes 18 to stably lift the steel structure corridor 25, avoiding the problem of severe shaking caused by unstable gravity fluctuation in the process that the steel structure corridor 25 is lifted off the ground, and ensuring the lifting safety;
S4, after the steel structure corridor 25 is separated from the ground, controlling a crane to transport the steel structure corridor 25, after the steel structure corridor 25 is transported to a mounting position, controlling an electric hoist 17 to unfold a lifting rope 18, stably lowering the steel structure corridor 25 to the mounting position, specifically, controlling the crane to transport the steel structure corridor 25, detecting whether the mounting plate shakes in real time by a shaking sensor 27, if the mounting plate is detected to shake, controlling a lifting device 22 to push a friction block 24 to move upwards to cling to a hanging ball 4 to prevent the mounting plate from rotating relative to the hanging ball 4, avoiding shaking of the steel structure corridor 25, ensuring transportation safety, and after the steel structure corridor 25 is transported to the mounting position, driving the friction block 24 to move downwards to reset by the lifting device 22, and then controlling the electric hoist 17 to unfold the lifting rope 18, and stably lowering the steel structure corridor 25 to the mounting position;
If the control electric hoist 17 spreads the lifting rope 18 to stably lower the steel structure corridor 25 to the installation position, and the direction orientation of the steel structure corridor 25 is found to be incorrect, the second motor 23 is started to drive the friction block 24 to rotate, meanwhile, the lifting device 22 is controlled to push the friction block 24 to move upwards to be in contact with the hanging ball 4, the direction orientation of the steel structure corridor 25 is adjusted by means of the hanging ball 4 and the second motor 23 to reversely drive the mounting plate to rotate around the vertical axis of the hanging ball 4, after the direction orientation of the steel structure corridor 25 is adjusted to be in place, the electric hoist 17 is controlled to spread the lifting rope 18, the steel structure corridor 25 is stably lowered to the installation position, and high-precision lifting construction of the steel structure corridor 25 is realized.
In this embodiment, the lifting device 22 is a cylinder or a hydraulic cylinder or a linear motor.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (7)
1. The high-precision intelligent hoisting equipment for the steel structure corridor comprises a crane, wherein the crane is provided with a telescopic arm, and is characterized in that the distal end of the telescopic arm is rotatably connected with the upper end of a boom, a hanging ball is fixedly arranged at the lower end of the boom, a mounting plate is hung on the hanging ball, the mounting plate is hinged with the hanging ball, a plurality of hangers are mounted on the mounting plate, an electric hoist is horizontally and slidably mounted on the hangers, and a lifting rope is wound on the electric hoist;
The lifting device and the shaking sensor are fixedly arranged on the mounting plate, the lifting device is connected with a friction block, and the friction block can be tightly attached to the hanging ball under the pushing of the lifting device, so that the relative rotation of the hanging ball and the mounting plate is prevented;
An annular groove coaxial with the hanging rod is formed in the outer surface of the hanging ball, a liquid storage hole is formed in the hanging rod, the upper end of the liquid storage hole extends to the upper end face of the hanging rod, a liquid outlet hole communicated with the bottom of the liquid storage hole is formed in the lower end of the side face of the hanging rod, lubricating liquid in the liquid storage hole flows out of the liquid outlet hole and falls onto the outer surface of the hanging ball, and the lubricating liquid flows downwards along the outer surface of the hanging ball to enter the annular groove;
the outer surface of the hanging ball is provided with a plurality of arc grooves concentric with the hanging ball, the upper ends of the arc grooves are communicated with the annular groove, and the lower ends of the arc grooves extend to the joint of the mounting plate and the hanging ball;
The mounting plate includes:
The upper mounting plate is horizontally arranged and is provided with a hanging hole, the hanging hole is a through hole, the upper mounting plate is hung on the hanging ball through the hanging hole, the hole wall of the hanging hole is tightly attached to the outer surface of the upper hemisphere of the hanging ball, and the lower end of the arc-shaped groove is positioned in the hanging hole;
the lower mounting plate is positioned below the upper mounting plate and parallel to the upper mounting plate, and the lifting device and the shaking sensor are arranged on the lower mounting plate;
the upper end and the lower end of the connecting rods are fixedly connected with the upper mounting plate and the lower mounting plate;
The mounting shafts vertically penetrate through the upper mounting plate and the lower mounting plate and are rotatably connected with the upper mounting plate and the lower mounting plate, and each mounting shaft is fixedly connected with one hanging bracket;
The first motor is fixedly connected with the upper mounting plate and is in transmission connection with the mounting shaft and used for driving the mounting shaft to rotate;
The lifting device comprises a lower mounting plate, a lifting seat, a motor II, a friction block and a lifting seat, wherein the lower mounting plate is vertically and fixedly provided with a guide rod, the lifting seat is vertically and slidably arranged on the guide rod, the lifting seat is provided with the motor II, an output shaft of the motor II is fixedly connected with the friction block, the motor II is used for driving the friction block to rotate around a vertical axis, the lifting device is connected with the lifting seat and is used for driving the lifting seat to vertically slide, and the motor II and a hanging ball are coaxial.
2. The high-precision intelligent hoisting device for the steel structure corridor, as claimed in claim 1, wherein the number of the installation shafts is four, two ends of the installation plate are separately arranged, and two installation shafts positioned at the same end of the installation plate are connected through external gear engagement transmission.
3. The high-precision intelligent hoisting equipment for the steel structure corridor of claim 2, wherein the hanger is provided with a linear motor, and the electric hoist is arranged on the linear motor.
4. The high-precision intelligent hoisting construction method for the steel structure corridor is characterized in that the following steps are executed by adopting the high-precision intelligent hoisting equipment for the steel structure corridor of claim 3:
Controlling a motor to drive a mounting shaft to rotate according to the volume of the steel structure corridor so as to spread a plurality of hanging brackets;
controlling a linear motor to drive an electric hoist to move to a suspension position according to the volume of the steel structure corridor;
the electric hoist is controlled to spread the lifting rope, and the lower end of the lifting rope is connected with the steel structure corridor;
controlling all electric hoist to act and retract the lifting rope to stably lift the steel structure corridor;
after the steel structure corridor breaks away from the ground, controlling the crane to transport the steel structure corridor, and after the steel structure corridor is transported to the installation position, controlling the electric hoist to spread the lifting rope, and stably lowering the steel structure corridor to the installation position;
in the process of controlling the crane to transport the steel structure corridor, the shaking sensor detects whether the mounting plate shakes in real time, and if the mounting plate is detected to shake, the lifting device is controlled to push the friction block to move upwards and cling to the hanging ball to prevent the mounting plate from rotating relative to the hanging ball.
5. The high-precision intelligent hoisting construction method for the steel structure corridor according to claim 4, wherein all electric hoists are uniformly distributed all over the steel structure corridor.
6. The high-precision intelligent hoisting construction method for the steel structure corridor according to claim 4, wherein after the lower end of the hoisting rope is connected with the steel structure corridor, the hoisting rope is inclined and in a straight shape, and two adjacent hoisting ropes are in an inverted splayed shape.
7. The high-precision intelligent hoisting construction method for the steel structure corridor according to claim 4, wherein after the steel structure corridor is transported to the installation position, if the orientation of the steel structure corridor is incorrect, the motor II is started to drive the friction block to rotate, meanwhile, the lifting device is controlled to push the friction block to move upwards to be in contact with the hanging ball, then the installation plate is driven to rotate around the vertical axis of the hanging ball to adjust the orientation of the steel structure corridor, and after the orientation of the steel structure corridor is adjusted to be in place, the electric hoist is controlled to expand a lifting rope, so that the steel structure corridor is stably lowered to the installation position.
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| JP3268260B2 (en) * | 1998-03-02 | 2002-03-25 | 三菱重工業株式会社 | Double link crane |
| WO2009089628A1 (en) * | 2008-01-16 | 2009-07-23 | Load Systems International Inc. | Upper hoist limiter |
| CN108708541B (en) * | 2018-06-21 | 2023-12-12 | 中国华西企业有限公司 | Suspension platform for high-altitude corridor construction and construction method thereof |
| CN109694007A (en) * | 2019-01-31 | 2019-04-30 | 广东省工业设备安装有限公司 | A kind of super high-rise building hoisting transportation method |
| CN113526376A (en) * | 2021-08-27 | 2021-10-22 | 中铁十五局集团有限公司 | Municipal steel structure bridge hoisting device and method |
| CN216446535U (en) * | 2021-09-28 | 2022-05-06 | 中交第四航务工程局有限公司 | Construction structure of overhead vestibule bottom furred ceiling of superelevation layer |
| CN217051370U (en) * | 2021-12-23 | 2022-07-26 | 云南建投安装股份有限公司 | A installation auxiliary device that is used for thickener harrow to get mechanism |
| CN116374870A (en) * | 2023-04-17 | 2023-07-04 | 中交中南工程局有限公司 | Station rail roof wind channel construction electricity hoist |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106044582A (en) * | 2016-07-01 | 2016-10-26 | 国网冀北电力有限公司迁西县供电分公司 | Integral hoisting method for super-long tower |
| CN109610849A (en) * | 2018-12-12 | 2019-04-12 | 中国建筑第四工程局有限公司 | A kind of construction method of large span skybridge truss |
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