CN117864927B - Steel reinforcement framework integral hoisting equipment - Google Patents
Steel reinforcement framework integral hoisting equipment Download PDFInfo
- Publication number
- CN117864927B CN117864927B CN202410272030.1A CN202410272030A CN117864927B CN 117864927 B CN117864927 B CN 117864927B CN 202410272030 A CN202410272030 A CN 202410272030A CN 117864927 B CN117864927 B CN 117864927B
- Authority
- CN
- China
- Prior art keywords
- offset
- side wall
- groove
- servo motor
- fixedly arranged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 230000002787 reinforcement Effects 0.000 title claims abstract description 43
- 230000003044 adaptive effect Effects 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000006978 adaptation Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- 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
- B66C1/14—Slings with hooks
-
- 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
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention belongs to the technical field of hoisting equipment, and particularly relates to steel reinforcement framework integral hoisting equipment which comprises a main frame, an adaptive adjusting mechanism, a balance weight mechanism, a safety mechanism and a positioning mechanism. According to the invention, by arranging the balance weight mechanism, the technical effect of balancing the stress of the four corners of the main frame can be realized according to the stress condition of the corners of the main frame, and the technical problem of unstable posture caused by uneven stress of the mooring rope at each lifting position is solved; through being equipped with offset mechanism and pulling apart from control mechanism, can be even increase or reduce the distance of two adjacent offset sliders, realized adapting to the technical effect of framework of reinforcement size and balanced configuration hoisting point, effectively solved the inhomogeneous technical problem that leads to framework of reinforcement deformation of couple distribution.
Description
Technical Field
The invention belongs to the technical field of hoisting equipment, and particularly relates to integral hoisting equipment for a steel reinforcement cage.
Background
In the bridge construction process, a reinforcing steel bar integral framework is usually bound on a jig frame in advance, then the reinforcing steel bar integral framework is conveyed to a precast beam pedestal, adjustment and reinforcement are carried out on the precast beam pedestal, finally templates are assembled, and the manufacture of a bridge section is completed by pouring concrete.
The general steel bar integral skeleton conveying mode is that two hooks are arranged on a gantry crane and directly hook the steel bar integral skeleton, the steel bar integral skeleton is conveyed to a precast beam pedestal through the gantry crane, but the steel bar integral skeleton is heavy, the bearing points of the two hooks on the steel bar integral skeleton are less, so that the steel bar integral skeleton is easy to shake in the conveying process, and meanwhile, bending deformation is easy to occur, so that the conveying stability of the steel bar integral skeleton is reduced.
At present, a lifting device capable of effectively protecting the whole framework of the steel reinforcement framework and stably transferring the steel reinforcement framework is lacking.
Disclosure of Invention
In order to solve the existing problems, the invention provides the steel reinforcement framework integral hoisting equipment, and the balance weight mechanism is arranged to control the balance frame and the balancing weight to slide on the side walls of the transverse adjusting groove and the longitudinal adjusting groove respectively according to the corner stress condition of the main frame, so that the technical effect of balancing the stress of the four corners of the main frame is realized, and the technical problem of unstable posture caused by uneven stress of cables at each hoisting position is solved; through being equipped with offset mechanism and pulling apart from control mechanism, can be even increase or reduce the distance of two adjacent offset sliders, adjust simultaneously and prevent unhook and the distance between the body frame, realized adapting to the technical effect of framework of reinforcement size and balanced configuration hoisting point, effectively solved the technical problem that the non-uniform distribution of couple leads to framework of reinforcement deformation among the prior art.
The technical scheme adopted by the invention is as follows: the utility model provides a steel reinforcement skeleton integral hoisting equipment, including body frame, adaptation adjustment mechanism, balance weight mechanism, safety mechanism and positioning mechanism, adaptation adjustment mechanism locates the body frame top, balance weight mechanism locates the body frame top, safety mechanism locates the body frame top, positioning mechanism locates the body frame bottom, adaptation adjustment mechanism includes offset mechanism and draws apart from control mechanism, offset mechanism locates the body frame top, draw apart from control mechanism and locate offset mechanism lateral wall, safety mechanism includes pulling force detection mechanism and safety anticreep mechanism, pulling force detection mechanism locates the body frame top, safety anticreep mechanism locates and draws apart from control mechanism lateral wall.
The offset mechanism comprises an offset groove, a reference block, an offset sliding block, an offset wheel and an offset hydraulic device, wherein the offset groove array is arranged at the top end of the main frame, the reference block is fixedly arranged on the side wall of the middle position of the offset groove, the offset sliding block array is slidably arranged on the side wall of the offset groove, the offset wheel array is fixedly arranged at the bottom end of the offset sliding block, the offset wheel is arranged on the bottom wall of the offset groove in a rolling mode, the offset hydraulic device is fixedly arranged on the side wall of the offset sliding block facing the reference block, the output ends of the offset hydraulic device are fixedly arranged on the side wall of the adjacent offset sliding block, and two output ends of the offset hydraulic device, which are close to the reference block, are fixedly arranged on the side walls of the two ends of the reference block.
The pull distance control mechanism comprises a shrinkage servo motor, a shrinkage worm, a rotation cylinder, a rotation worm wheel, a guide pulley and a bearing cable, wherein the shrinkage servo motor is fixedly arranged at the top end of the offset sliding block, the shrinkage worm is coaxially and fixedly arranged at the output end of the shrinkage servo motor, the rotation worm wheel is rotationally arranged at the top end of the offset sliding block, the rotation cylinder is coaxially and fixedly arranged at the top end of the rotation worm wheel, the guide pulley is fixedly arranged on the side wall of the offset sliding block, one end of the bearing cable is fixedly wound on the circumferential outer wall of the rotation cylinder, and the side wall of the bearing cable slides to pass through the circumferential side wall of the guide pulley.
The balance weight mechanism comprises a transverse adjusting groove, a balance frame, a longitudinal adjusting groove, a transverse servo motor, a longitudinal servo motor, a transverse threaded rod, a longitudinal threaded rod and a balancing weight, wherein the transverse adjusting groove is formed in the top end of the main frame in pairs, two ends of the balance frame are slidably arranged on the side wall of the transverse adjusting groove, the transverse servo motor is fixedly arranged on the side wall of the transverse adjusting groove, one end of the transverse threaded rod is coaxially fixedly arranged at the output end of the transverse servo motor, the other end of the transverse threaded rod is coaxially fixedly arranged on the side wall of the transverse adjusting groove, the side wall of the balance frame is sleeved on the outer wall of the transverse threaded rod, the longitudinal adjusting groove is formed in the top end of the balance frame, the balancing weight is slidably arranged on the side wall of the longitudinal adjusting groove, one end of the longitudinal threaded rod is fixedly arranged on the output end of the longitudinal servo motor in a coaxial manner, the other end of the longitudinal threaded rod is rotatably arranged on the side wall of the longitudinal adjusting groove, and the side wall of the balancing weight is sleeved on the outer wall of the longitudinal threaded rod.
The tension detection mechanism comprises a tension base, a tension groove, a tension pull rod, a pressure sensor and a hanging ring, wherein the tension base array is rotationally arranged at the top end of the main frame, the tension groove is arranged at the bottom end of the tension base, one end of the tension pull rod slides on the side wall of the tension groove, the pressure sensor is fixedly arranged at the top end inside the tension groove, and the hanging ring is fixedly arranged at the top end of the tension pull rod.
The safety anti-disengaging mechanism comprises an anti-disengaging hook, an anti-disengaging groove, an anti-disengaging arc ring, rotating gear teeth, a safety servo motor and a safety gear, wherein the anti-disengaging hook is fixedly arranged at one end of a bearing cable, the anti-disengaging groove is formed in the side wall of the anti-disengaging hook, the anti-disengaging arc ring is slidably arranged on the side wall of the anti-disengaging groove, the rotating gear tooth array is fixedly arranged on the side wall of the anti-disengaging arc ring, the side wall of the anti-disengaging hook is fixedly provided with the safety servo motor, the output end of the safety servo motor penetrates through the side wall of the anti-disengaging groove, and the safety gear is coaxially fixedly arranged at the output end of the safety servo motor.
The positioning mechanism comprises a positioning frame, a positioning groove, a positioning hydraulic device and a positioning rod, wherein the positioning frame array is fixedly arranged at the bottom end of the main frame, the positioning groove is formed in the bottom wall of the positioning frame, the positioning hydraulic device is fixedly arranged at the top end inside the positioning groove, the positioning rod is slidably arranged on the inner wall of the positioning groove, and the output end of the positioning hydraulic device is fixedly connected with the top end of the positioning rod.
The shrink worm is meshed with the rotating worm wheel, and the rotating gear teeth are meshed with the safety gear.
The transverse threaded rod is in threaded connection with the side wall of the balancing frame, and the longitudinal threaded rod is in threaded connection with the side wall of the balancing weight.
The central shaft of the anti-drop arc ring is coincident with the central shaft of the side wall of the anti-drop groove, and the pressure sensor, the offset hydraulic device, the shrinkage servo motor, the transverse servo motor, the longitudinal servo motor, the safety servo motor and the positioning hydraulic device are electrically connected with an external electric control system.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, the balance weight mechanism is arranged, so that the tension value of the lifting hook can be displayed according to the values of the pressure sensors, a user can control the balance frame and the balancing weight to slide on the side walls of the transverse adjusting groove and the longitudinal adjusting groove respectively according to the values of the four pressure sensors, and further control the balancing weight to be far away from a main frame corner with higher value of the pressure sensors, thereby realizing the technical effect of balancing the stress of the four corners of the main frame, and solving the technical problem of unstable posture caused by uneven stress of cables at each lifting position;
(2) According to the invention, the offset hydraulic device is controlled to work by arranging the offset mechanism and the pull distance control mechanism, the offset hydraulic device stretches out or retracts to drive the offset sliding blocks to uniformly increase or decrease the distance between two adjacent offset sliding blocks, and simultaneously, the external bearing cables are discharged or retracted, so that the distance between the unhooking prevention hook and the main frame is adjusted, the technical effect of adapting to the size of the steel reinforcement framework and balancing the lifting points is realized, and the technical problem of deformation of the steel reinforcement framework caused by uneven allocation of the hooks in the prior art is effectively solved;
(3) According to the invention, the tension detection mechanism is arranged, the tension pull rod slides in the tension groove to contact with the pressure sensor, the pressure sensor value is the tension value of each lifting hook, and then a user can judge the corner stress condition of the main frame according to the values of the four pressure sensors, so that the technical effect of monitoring the stress of each lifting cable in real time is realized, and the technical problem of unstable posture caused by uneven stress of the cable is effectively solved;
(4) According to the invention, the positioning mechanism is arranged, so that the positioning rod can slide downwards in the positioning groove until sliding into the gap of the steel reinforcement framework, the technical effect of fixing the main frame of the steel reinforcement framework in the vertical direction is realized, the technical problem that the hoisting equipment and the steel reinforcement framework in the prior art rotate relatively is effectively solved, the stability of the steel reinforcement framework is improved, and the difficulty of installation and alignment is reduced;
(5) According to the invention, the safety anti-falling mechanism is arranged, and the safety servo motor is controlled to work, so that the anti-falling arc ring can rotate on the side wall of the anti-falling groove, and further the anti-falling hook notch is completed, so that the anti-falling hook and the steel reinforcement framework are locked, the technical effect of binding the anti-falling hook and the steel reinforcement framework is realized, and the technical problem of falling of the hook in the prior art is effectively solved.
Drawings
Fig. 1 is a first perspective view of a steel reinforcement cage integral hoisting device provided by the invention;
Fig. 2 is a top view of a steel reinforcement cage integral hoisting device according to the present invention;
Fig. 3 is a front view of a steel reinforcement cage integral hoisting device according to the present invention;
Fig. 4 is a second perspective view of a steel reinforcement cage integral hoisting device according to the present invention;
Fig. 5 is a schematic cross-sectional perspective view of a steel reinforcement cage integral hoisting device according to the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 5;
Fig. 7 is a right side cross-sectional view of a steel reinforcement cage integral hoisting device provided by the invention;
FIG. 8 is a cross-sectional perspective view of a tension sensing mechanism according to the present invention;
FIG. 9 is a cross-sectional view of a safety release mechanism according to the present invention;
fig. 10 is a cross-sectional view of a positioning mechanism according to the present invention.
Wherein 1, main frame, 2, adaptation adjustment mechanism, 3, balance weight mechanism, 4, safety mechanism, 5, positioning mechanism, 210, offset mechanism, 220, pull distance control mechanism, 410, pull force detection mechanism, 420, safety anti-drop mechanism, 211, offset groove, 212, reference block, 213, offset slider, 214, offset wheel, 215, offset hydraulic press, 221, shrinkage servo motor, 222, shrinkage worm, 223, rotation cylinder, 224, rotation worm wheel, 225, guide pulley, 226, load bearing cable, 301, lateral adjustment groove, 302, balance frame, 303, longitudinal adjustment groove, 304, lateral servo motor, 305, longitudinal servo motor, 306, lateral threaded rod, 307, longitudinal threaded rod, 308, balancing weight, 411, pull force base, 412, pull force groove 413, pull force pull rod, 414, pressure sensor, 415, hanging ring 421, anti-drop hook, 422, anti-drop groove, 423, anti-drop arc ring, 424, rotation gear tooth, 425, safety servo motor, 426, safety gear, 501, positioning frame, 502, positioning groove, 503, positioning rod, 504, positioning rod, hydraulic press.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, the scheme provides a steel reinforcement cage integral hoisting device, which comprises a main frame 1, an adaptive adjustment mechanism 2, a balance weight mechanism 3, a safety mechanism 4 and a positioning mechanism 5, wherein the adaptive adjustment mechanism 2 is arranged at the top end of the main frame 1, the balance weight mechanism 3 is arranged at the top end of the main frame 1, the safety mechanism 4 is arranged at the top end of the main frame 1, the positioning mechanism 5 is arranged at the bottom end of the main frame 1, the adaptive adjustment mechanism 2 comprises an offset mechanism 210 and a pull distance control mechanism 220, the offset mechanism 210 is arranged at the top end of the main frame 1, the pull distance control mechanism 220 is arranged on the side wall of the offset mechanism 210, the safety mechanism 4 comprises a pull force detection mechanism 410 and a safety anti-off mechanism 420, the pull distance detection mechanism 410 is arranged at the top end of the main frame 1, and the safety anti-off mechanism 420 is arranged on the side wall of the pull distance control mechanism 220.
The offset mechanism 210 comprises an offset groove 211, a reference block 212, an offset sliding block 213, an offset wheel 214 and an offset hydraulic device 215, wherein the offset groove 211 is formed in the top end of the main frame 1 in an array mode, the reference block 212 is fixedly arranged on the side wall of the middle position of the offset groove 211, the offset sliding block 213 is arranged on the side wall of the offset groove 211 in a sliding mode, the offset wheel 214 is fixedly arranged at the bottom end of the offset sliding block 213, the offset wheel 214 is arranged on the bottom wall of the offset groove 211 in a rolling mode, the offset hydraulic device 215 is fixedly arranged on the side wall of the offset sliding block 213 facing the reference block 212, the output ends of the offset hydraulic devices 215 are fixedly arranged on the side wall of the adjacent offset sliding block 213, and the output ends of the two offset hydraulic devices 215 close to the reference block 212 are fixedly arranged on the side walls at the two ends of the reference block 212.
The pull distance control mechanism 220 comprises a shrinkage servo motor 221, a shrinkage worm 222, a rotating cylinder 223, a rotating worm wheel 224, a guide pulley 225 and a bearing cable 226, wherein the shrinkage servo motor 221 is fixedly arranged at the top end of the offset sliding block 213, the shrinkage worm 222 is coaxially and fixedly arranged at the output end of the shrinkage servo motor 221, the rotating worm wheel 224 is rotationally arranged at the top end of the offset sliding block 213, the rotating cylinder 223 is coaxially and fixedly arranged at the top end of the rotating worm wheel 224, the guide pulley 225 is fixedly arranged on the side wall of the offset sliding block 213, one end of the bearing cable 226 is fixedly wound on the circumferential outer wall of the rotating cylinder 223, and the side wall of the bearing cable 226 slides through the side wall of the guide pulley 225.
The balance weight mechanism 3 comprises a transverse adjusting groove 301, a balance frame 302, a longitudinal adjusting groove 303, a transverse servo motor 304, a longitudinal servo motor 305, a transverse threaded rod 306, a longitudinal threaded rod 307 and a balancing weight 308, wherein the transverse adjusting groove 301 is formed in pairs at the top end of the main frame 1, two ends of the balance frame 302 are slidably arranged on the side wall of the transverse adjusting groove 301, the transverse servo motor 304 is fixedly arranged on the side wall of the transverse adjusting groove 301, one end of the transverse threaded rod 306 is coaxially fixedly arranged at the output end of the transverse servo motor 304, the other end of the transverse threaded rod 306 is coaxially fixedly arranged on the side wall of the transverse adjusting groove 301, the side wall of the balance frame 302 is sleeved on the outer wall of the transverse threaded rod 306, the longitudinal adjusting groove 303 is formed in the top end of the balance frame 302, the balancing weight 308 is slidably arranged on the side wall of the longitudinal adjusting groove 303, the longitudinal servo motor 305 is fixedly arranged on the side wall of the longitudinal adjusting groove 303, one end of the longitudinal threaded rod 307 is coaxially fixedly arranged at the output end of the longitudinal adjusting groove 303, the other end of the balancing weight 308 is rotatably arranged on the side wall of the threaded rod 307.
The tension detection mechanism 410 comprises a tension base 411, a tension groove 412, a tension pull rod 413, a pressure sensor 414 and a hanging ring 415, wherein the tension base 411 is arranged on the top end of the main frame 1 in an array rotation mode, the tension groove 412 is formed in the bottom end of the tension base 411, one end of the tension pull rod 413 slides on the side wall of the tension groove 412, the pressure sensor 414 is fixedly arranged on the top end inside the tension groove 412, and the hanging ring 415 is fixedly arranged on the top end of the tension pull rod 413.
The safety anti-disengaging mechanism 420 comprises an anti-disengaging hook 421, an anti-disengaging groove 422, an anti-disengaging arc ring 423, rotating gear teeth 424, a safety servo motor 425 and a safety gear 426, wherein the anti-disengaging hook 421 is fixedly arranged at one end of a bearing cable 226, the anti-disengaging groove 422 is formed in the side wall of the anti-disengaging hook 421, the anti-disengaging arc ring 423 is slidably arranged on the side wall of the anti-disengaging groove 422, an array of rotating gear teeth 424 is fixedly arranged on the side wall of the anti-disengaging arc ring 423, the safety servo motor 425 is fixedly arranged on the side wall of the anti-disengaging hook 421, the output end of the safety servo motor 425 penetrates through the side wall of the anti-disengaging groove 422, and the safety gear 426 is coaxially fixedly arranged at the output end of the safety servo motor 425.
The positioning mechanism 5 comprises a positioning frame 501, a positioning groove 502, a positioning hydraulic device 503 and a positioning rod 504, wherein the positioning frame 501 is fixedly arranged at the bottom end of the main frame 1, the positioning groove 502 is arranged at the bottom wall of the positioning frame 501, the positioning hydraulic device 503 is fixedly arranged at the top end inside the positioning groove 502, the positioning rod 504 is slidably arranged on the inner wall of the positioning groove 502, and the output end of the positioning hydraulic device 503 is fixedly connected with the top end of the positioning rod 504.
The shrink worm 222 is meshed with the rotating worm gear 224, and the rotating gear teeth 424 are meshed with the safety gear 426.
The transverse threaded rod 306 is in threaded connection with the side wall of the balancing frame 302, and the longitudinal threaded rod 307 is in threaded connection with the side wall of the balancing weight 308.
The central axis of the anti-drop arc ring 423 coincides with the central axis of the side wall of the anti-drop groove 422, and the pressure sensor 414, the offset hydraulic device 215, the shrinkage servo motor 221, the transverse servo motor 304, the longitudinal servo motor 305, the safety servo motor 425 and the positioning hydraulic device 503 are electrically connected with an external electric control system.
When the device is specifically used, the device is electrically connected with an external electric control system (which is not described in detail herein for the mature prior art), firstly, a lifting hook of a crane is hung on a hanging ring 415, then the crane is controlled to horizontally hang the device right above a steel reinforcement framework, and a positioning hydraulic device 503 is controlled to extend through the external electric control system, so that a positioning rod 504 can slide downwards in a positioning groove 502 until sliding into a gap of the steel reinforcement framework to finish preliminary positioning binding, then a user can control an offset hydraulic device 215 to work through the external electric control system, the offset hydraulic device 215 extends or retracts to drive the offset sliding blocks 213 to uniformly increase or decrease the distance between two adjacent offset sliding blocks 213, and the user can adjust the distance between the adjacent offset sliding blocks 213 according to the actual size of the steel reinforcement framework;
The user can control the shrinkage servo motor 221 through an external electric control system, and can rotate the rotating cylinder 223 through the transmission of the shrinkage worm 222 and the rotating worm wheel 224, further release or retract the external bearing cable 226, further adjust the distance between the unhooking 421 and the main frame 1, adjust the vertical position of the unhooking 421 according to the actually selected steel reinforcement framework fixing anchor point, hook the unhooking 421 on the steel reinforcement framework, and then work through controlling the safety servo motor 425, and can make the unhooking arc ring 423 rotate on the side wall of the unhooking groove 422 through the transmission of the safety gear 426 and the rotating gear teeth 424, further complement the gap of the unhooking 421, and lock the unhooking 421 and the steel reinforcement framework;
then a user can hoist the device and the steel reinforcement framework from the ground through a crane, the corresponding shrinkage servo motor 221 can be controlled, the distance between the anti-falling hook 421 and the main frame 1 is adjusted, the steel reinforcement framework position is corrected to the horizontal position, at the moment, the tension pull rod 413 slides in the tension groove 412 to be in contact with the pressure sensor 414, the value of the pressure sensor 414 is the tensile value born by each lifting hook, then the user can judge the corner stress condition of the main frame 1 according to the values of the four pressure sensors 414, the user can control the transverse servo motor 304 and the longitudinal servo motor 305 to work, the balance frame 302 and the balance weight 308 can slide on the side walls of the transverse adjusting groove 301 and the longitudinal adjusting groove 303 respectively through the transmission of the transverse threaded rod 306 and the longitudinal threaded rod 307, the user can control the balance weight 308 to be far away from the corner of the main frame 1 with higher values of the pressure sensor 414, and then the stress of the four corners of the main frame 1 can be uniform;
then, the user hangs the steel bar framework to the position to be installed through the crane, and the fixing of the steel bar framework can be released by controlling the safety servo motor 425 to rotate reversely and the servo motor 221 to work and the positioning hydraulic device 503 to contract, so that the lifting of the steel bar framework is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
The present invention and its embodiments have been described above with no limitation, and the embodiments of the present invention are shown in the drawings, and the actual structure is not limited thereto, so that those skilled in the art who have the ordinary skill in the art who have the benefit of the present invention will not creatively design similar structures and examples to those of the present invention without departing from the gist of the present invention.
Claims (7)
1. The utility model provides a steel reinforcement skeleton integral hoisting equipment which characterized in that: the automatic tension control device comprises a main frame (1), an adaptive adjusting mechanism (2), a balance weight mechanism (3), a safety mechanism (4) and a positioning mechanism (5), wherein the adaptive adjusting mechanism (2) is arranged at the top end of the main frame (1), the balance weight mechanism (3) is arranged at the top end of the main frame (1), the safety mechanism (4) is arranged at the top end of the main frame (1), the positioning mechanism (5) is arranged at the bottom end of the main frame (1), the adaptive adjusting mechanism (2) comprises an offset mechanism (210) and a tension control mechanism (220), the offset mechanism (210) is arranged at the top end of the main frame (1), the tension control mechanism (220) is arranged on the side wall of the offset mechanism (210), the safety mechanism (4) comprises a tension detection mechanism (410) and a safety anti-drop mechanism (420), the tension detection mechanism (410) is arranged at the top end of the main frame (1), and the safety anti-drop mechanism (420) is arranged on the side wall of the tension control mechanism (220).
The offset mechanism (210) comprises an offset groove (211), a reference block (212), an offset sliding block (213), offset wheels (214) and an offset hydraulic device (215), wherein the offset groove (211) is formed in the top end of the main frame (1), the reference block (212) is fixedly arranged on the side wall of the middle position of the offset groove (211), the offset sliding block (213) is slidingly arranged on the side wall of the offset groove (211), the offset wheel (214) is fixedly arranged at the bottom end of the offset sliding block (213), the offset wheels (214) are arranged on the bottom wall of the offset groove (211) in a rolling mode, the offset hydraulic device (215) is fixedly arranged on the side wall of the offset sliding block (213) facing the reference block (212), the output ends of the offset hydraulic devices (215) are fixedly arranged on the side wall of the adjacent offset sliding block (213), and the output ends of the two offset hydraulic devices (215) close to the reference block (212) are fixedly arranged on the side walls at the two ends of the reference block (212).
The pull distance control mechanism (220) comprises a shrinkage servo motor (221), a shrinkage worm (222), a rotation cylinder (223), a rotation worm wheel (224), a guide pulley (225) and a bearing cable (226), wherein the shrinkage servo motor (221) is fixedly arranged at the top end of the offset sliding block (213), the shrinkage worm (222) is coaxially and fixedly arranged at the output end of the shrinkage servo motor (221), the rotation worm wheel (224) is rotationally arranged at the top end of the offset sliding block (213), the rotation cylinder (223) is coaxially and fixedly arranged at the top end of the rotation worm wheel (224), the guide pulley (225) is fixedly arranged on the side wall of the offset sliding block (213), one end of the bearing cable (226) is fixedly wound on the circumferential outer wall of the rotation cylinder (223), and the bearing cable (226) penetrates through the guide pulley (225);
The balance weight mechanism (3) comprises a transverse adjusting groove (301), a balance frame (302), a longitudinal adjusting groove (303), a transverse servo motor (304), a longitudinal servo motor (305), a transverse threaded rod (306), a longitudinal threaded rod (307) and a balancing weight (308), wherein the transverse adjusting groove (301) is arranged at the top end of the main frame (1) in pairs, two ends of the balance frame (302) are slidably arranged on the side wall of the transverse adjusting groove (301), the transverse servo motor (304) is fixedly arranged on the side wall of the transverse adjusting groove (301), one end of the transverse threaded rod (306) is coaxially and fixedly arranged at the output end of the transverse servo motor (304), the other end of the transverse threaded rod (306) is coaxially and fixedly arranged on the side wall of the transverse adjusting groove (301), the side wall of the balance frame (302) is sleeved on the outer wall of the transverse threaded rod (306), the longitudinal adjusting groove (303) is arranged at the top end of the balance frame (302), the balancing weight (308) is slidably arranged on the side wall of the longitudinal adjusting groove (303), one end of the longitudinal servo motor (305) is fixedly arranged on the side wall of the longitudinal adjusting groove (303), one end of the longitudinal threaded rod (307) is coaxially and fixedly arranged at the output end of the longitudinal servo motor (305), the other end of the threaded rod (307) is rotatably arranged on the side wall (303), the side wall of the balancing weight (308) is sleeved on the outer wall of the longitudinal threaded rod (307).
2. The steel reinforcement cage integral hoisting device according to claim 1, wherein: the tension detection mechanism (410) comprises a tension base (411), a tension groove (412), a tension pull rod (413), a pressure sensor (414) and a hanging ring (415), wherein the tension base (411) is rotationally arranged at the top end of the main frame (1), the tension groove (412) is arranged at the bottom end of the tension base (411), one end of the tension pull rod (413) slides on the side wall of the tension groove (412), the pressure sensor (414) is fixedly arranged at the top end inside the tension groove (412), and the hanging ring (415) is fixedly arranged at the top end of the tension pull rod (413).
3. The steel reinforcement cage integral hoisting device according to claim 2, wherein: the safety anti-disengaging mechanism (420) comprises an anti-disengaging hook (421), an anti-disengaging groove (422), an anti-disengaging arc ring (423), rotating gear teeth (424), a safety servo motor (425) and a safety gear (426), wherein the anti-disengaging hook (421) is fixedly arranged at one end of a bearing cable (226), the anti-disengaging groove (422) is formed in the side wall of the anti-disengaging hook (421), the anti-disengaging arc ring (423) is slidingly arranged on the side wall of the anti-disengaging groove (422), the rotating gear teeth (424) are fixedly arranged on the side wall of the anti-disengaging arc ring (423), the side wall of the anti-disengaging hook (421) is fixedly provided with the safety servo motor (425), the output end of the safety servo motor (425) penetrates through the side wall of the anti-disengaging groove (422), and the safety gear (426) is coaxially fixedly arranged at the output end of the safety servo motor (425).
4. A steel reinforcement cage integral hoisting device according to claim 3, characterized in that: positioning mechanism (5) are including locating rack (501), constant head tank (502), location hydraulic press (503) and locating lever (504), locating rack (501) array is fixed to be located main frame (1) bottom, constant head tank (502) are seted up in locating rack (501) diapire, location hydraulic press (503) are fixed to be located constant head tank (502) inside top, locating lever (504) slide and are located constant head tank (502) inner wall, location hydraulic press (503) output and locating lever (504) top fixed connection.
5. The steel reinforcement cage integral hoisting device according to claim 4, wherein: the shrink worm (222) is engaged with a rotating worm wheel (224), and the rotating gear teeth (424) are engaged with a safety gear (426).
6. The steel reinforcement cage integral hoisting device according to claim 5, wherein: the transverse threaded rod (306) is in threaded connection with the side wall of the balancing frame (302), and the longitudinal threaded rod (307) is in threaded connection with the side wall of the balancing weight (308).
7. The steel reinforcement cage integral hoisting device according to claim 6, wherein: the center shaft of the anti-drop arc ring (423) is coincident with the center shaft of the side wall of the anti-drop groove (422), and the pressure sensor (414), the offset hydraulic device (215), the shrinkage servo motor (221), the transverse servo motor (304), the longitudinal servo motor (305), the safety servo motor (425) and the positioning hydraulic device (503) are electrically connected with an external electric control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410272030.1A CN117864927B (en) | 2024-03-11 | 2024-03-11 | Steel reinforcement framework integral hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410272030.1A CN117864927B (en) | 2024-03-11 | 2024-03-11 | Steel reinforcement framework integral hoisting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117864927A CN117864927A (en) | 2024-04-12 |
| CN117864927B true CN117864927B (en) | 2024-05-24 |
Family
ID=90595009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410272030.1A Active CN117864927B (en) | 2024-03-11 | 2024-03-11 | Steel reinforcement framework integral hoisting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117864927B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60252526A (en) * | 1984-05-26 | 1985-12-13 | Nippon Mining Co Ltd | Electrode plate transfer device |
| JPH05330779A (en) * | 1992-06-01 | 1993-12-14 | Ohbayashi Corp | Lifting carrier device of lattice reinforcement |
| JP2009190820A (en) * | 2008-02-13 | 2009-08-27 | Shimizu Corp | Lifting tool and lifting method of reinforcing bar |
| CN110642135A (en) * | 2019-09-18 | 2020-01-03 | 四川锦信建筑工程有限公司 | Hoist device of hoist and mount framework of steel reinforcement |
| CN209957251U (en) * | 2019-05-28 | 2020-01-17 | 中铝物流集团甘肃有限公司 | Multipoint bidirectional adjustable lifting appliance |
| CN210001419U (en) * | 2019-06-05 | 2020-01-31 | 上海建工四建集团有限公司 | Multilayer shear force wall framework of steel reinforcement hoist and mount system |
| CN111017704A (en) * | 2019-12-31 | 2020-04-17 | 山西高行液压股份有限公司 | Steel reinforcement cage location lifting device |
| CN111675079A (en) * | 2020-06-18 | 2020-09-18 | 长沙理工大学 | Framework hoisting device for arch bridge cantilever pouring construction |
| CN112573374A (en) * | 2020-12-15 | 2021-03-30 | 西安飞机工业（集团）有限责任公司 | Hanging object gravity center adjusting system and method |
| CN213011578U (en) * | 2020-08-13 | 2021-04-20 | 泰州市宏达工矿安全部件有限公司 | Multifunctional sling |
| CN114348860A (en) * | 2021-12-30 | 2022-04-15 | 中国能源建设集团安徽电力建设第一工程有限公司 | Steel box girder hoisting equipment with automatic leveling function |
| CN114803815A (en) * | 2022-04-14 | 2022-07-29 | 中国长江三峡集团有限公司 | Novel multipurpose adjustable hanging beam and hanging method |
| CN116022633A (en) * | 2021-10-26 | 2023-04-28 | 中国石油工程建设有限公司 | Multistage linkage balance and self-adjustment system module mounting structure and process |
| KR20230076922A (en) * | 2021-11-23 | 2023-06-01 | (주)케이.아이.기술 | Practice object with a changeable center of gravity for hanging rope |
| CN219363028U (en) * | 2023-04-21 | 2023-07-18 | 河南巨人起重机集团有限公司 | Anti-tilting structure of crane sling |
| CN219689111U (en) * | 2023-05-26 | 2023-09-15 | 河北世元工程建设咨询有限公司 | Building hanger for assembled building |
| CN219929359U (en) * | 2023-05-24 | 2023-10-31 | 河南润安科技有限公司 | Novel lifting device for placing steel reinforcement framework into template |
| CN219950291U (en) * | 2023-04-12 | 2023-11-03 | 大连埃斯安泵业有限公司 | Balance hanger for overhauling circulating pump |
| CN220412685U (en) * | 2022-10-26 | 2024-01-30 | 山西路桥建设集团有限公司 | Material overhead hoist is used in bridge construction |
-
2024
- 2024-03-11 CN CN202410272030.1A patent/CN117864927B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60252526A (en) * | 1984-05-26 | 1985-12-13 | Nippon Mining Co Ltd | Electrode plate transfer device |
| JPH05330779A (en) * | 1992-06-01 | 1993-12-14 | Ohbayashi Corp | Lifting carrier device of lattice reinforcement |
| JP2009190820A (en) * | 2008-02-13 | 2009-08-27 | Shimizu Corp | Lifting tool and lifting method of reinforcing bar |
| CN209957251U (en) * | 2019-05-28 | 2020-01-17 | 中铝物流集团甘肃有限公司 | Multipoint bidirectional adjustable lifting appliance |
| CN210001419U (en) * | 2019-06-05 | 2020-01-31 | 上海建工四建集团有限公司 | Multilayer shear force wall framework of steel reinforcement hoist and mount system |
| CN110642135A (en) * | 2019-09-18 | 2020-01-03 | 四川锦信建筑工程有限公司 | Hoist device of hoist and mount framework of steel reinforcement |
| CN111017704A (en) * | 2019-12-31 | 2020-04-17 | 山西高行液压股份有限公司 | Steel reinforcement cage location lifting device |
| CN111675079A (en) * | 2020-06-18 | 2020-09-18 | 长沙理工大学 | Framework hoisting device for arch bridge cantilever pouring construction |
| CN213011578U (en) * | 2020-08-13 | 2021-04-20 | 泰州市宏达工矿安全部件有限公司 | Multifunctional sling |
| CN112573374A (en) * | 2020-12-15 | 2021-03-30 | 西安飞机工业（集团）有限责任公司 | Hanging object gravity center adjusting system and method |
| CN116022633A (en) * | 2021-10-26 | 2023-04-28 | 中国石油工程建设有限公司 | Multistage linkage balance and self-adjustment system module mounting structure and process |
| KR20230076922A (en) * | 2021-11-23 | 2023-06-01 | (주)케이.아이.기술 | Practice object with a changeable center of gravity for hanging rope |
| CN114348860A (en) * | 2021-12-30 | 2022-04-15 | 中国能源建设集团安徽电力建设第一工程有限公司 | Steel box girder hoisting equipment with automatic leveling function |
| CN114803815A (en) * | 2022-04-14 | 2022-07-29 | 中国长江三峡集团有限公司 | Novel multipurpose adjustable hanging beam and hanging method |
| CN220412685U (en) * | 2022-10-26 | 2024-01-30 | 山西路桥建设集团有限公司 | Material overhead hoist is used in bridge construction |
| CN219950291U (en) * | 2023-04-12 | 2023-11-03 | 大连埃斯安泵业有限公司 | Balance hanger for overhauling circulating pump |
| CN219363028U (en) * | 2023-04-21 | 2023-07-18 | 河南巨人起重机集团有限公司 | Anti-tilting structure of crane sling |
| CN219929359U (en) * | 2023-05-24 | 2023-10-31 | 河南润安科技有限公司 | Novel lifting device for placing steel reinforcement framework into template |
| CN219689111U (en) * | 2023-05-26 | 2023-09-15 | 河北世元工程建设咨询有限公司 | Building hanger for assembled building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117864927A (en) | 2024-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7416169B2 (en) | Hoisting-cable drive comprising a single bottom-hook block and two winches | |
| CN209957260U (en) | Hoisting frame for mechanical equipment | |
| KR101239990B1 (en) | Mini crane | |
| CN112573347B (en) | Connecting structure between balance beams on crane | |
| CN112320602A (en) | A play to rise wire rope and prevent disconnected rope device for tower crane | |
| CN110951936B (en) | Double-pulley lifting device provided with balancer and oxygen lance device provided with same | |
| CN219238985U (en) | Double-hook set device | |
| CN220148986U (en) | Building engineering hoisting structure | |
| CN210480697U (en) | Material lifting machine for building engineering construction | |
| CN117864927B (en) | Steel reinforcement framework integral hoisting equipment | |
| CN220283384U (en) | Bridge crane | |
| CN204096935U (en) | Lifting mechanism and use the hoisting crane of this lifting mechanism | |
| CN210764023U (en) | Crane with anti-swing device | |
| CN219546544U (en) | Bridge crane with anti-swing function | |
| CN111362157A (en) | Hoist device for construction | |
| CN215626337U (en) | Mould overhead hoist suitable for automobile parts processing | |
| CN216836752U (en) | Hoisting device for cement product | |
| CN217376990U (en) | Hoisting equipment for large steel structural part | |
| CN216303122U (en) | Hoist device for construction | |
| CN214653029U (en) | Crane sling for lifting coiled material | |
| CN112499497A (en) | Sandbox lifting system for steel casting pouring | |
| CN114180473A (en) | Construction equipment based on 5G communication | |
| CN209758884U (en) | Material hoisting device for building | |
| CN115650085A (en) | Crane with good stability | |
| CN217350419U (en) | Hoisting device is used in machine parts production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |