CN116553360A - Prefabricated bay window lifting device for assembled building - Google Patents
Prefabricated bay window lifting device for assembled building Download PDFInfo
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- CN116553360A CN116553360A CN202310841570.2A CN202310841570A CN116553360A CN 116553360 A CN116553360 A CN 116553360A CN 202310841570 A CN202310841570 A CN 202310841570A CN 116553360 A CN116553360 A CN 116553360A
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- linkage
- clamping
- block
- bay window
- wall
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 230000000670 limiting effect Effects 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 7
- 210000001503 joint Anatomy 0.000 claims description 12
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 17
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003032 molecular docking 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
- 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
- B66C1/18—Band-type slings
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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
- 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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/422—Gripping members engaging only the external or internal surfaces of the articles actuated by lifting force
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the technical field of assembly type component hoisting, and particularly provides prefabricated bay window hoisting equipment for an assembly type building. According to the invention, the high-efficiency connection with the prefabricated bay window hanging nails is realized in a linkage rotation and vibration clamping mode, and under the limiting effect of the ball nail clamping assembly, the prefabricated bay window is prevented from being in an inclined stress state at the hanging point of the steel wire rope in the hanging process, the hanging stability is improved, the multiple stable connection and auxiliary clamping between equipment and the prefabricated bay window are realized through the self-service effect generated by the gravity effect, and the load sharing is carried out on the steel wire rope for hanging, so that the equipment and the prefabricated bay window are more stably connected.
Description
Technical Field
The invention belongs to the technical field of assembly type component hoisting, and particularly relates to prefabricated bay window hoisting equipment for an assembly type building.
Background
The prefabricated building is constructed in a factory prefabricating and field hoisting mode, in order to improve the prefabricated component transferring and hoisting efficiency, the prefabricated building is usually required to be deeply designed for splitting components, and the integral prefabricated bay window can provide a window with standardized size for a building body, so that the prefabricated building is usually designed into an independent integral component when the components are split.
The integral prefabricated bay window is heavy, when being hoisted, the prefabricated bay window is required to be manually climbed above, the hoisting clamp is connected to the hanging nails on the prefabricated bay window, but because the prefabricated bay window is heavy, the hanging nails are only used for hoisting, so that the hanging nails are required to pass through the bay window and are firmly sleeved on the prefabricated bay window, double limitation is realized, the hoisting mode is required to be manually operated, the efficiency is low, and the manual operation has extremely high safety risk.
The prior art lacks a lifting device which can rapidly clamp the hanging nails of the prefabricated bay window and reliably sleeve the prefabricated bay window.
Disclosure of Invention
The invention overcomes the defects of the prior art, and provides the prefabricated bay window hoisting equipment for the assembled building, which realizes the efficient connection with the prefabricated bay window hoisting nails in a linkage rotation and vibration clamping mode, prevents the prefabricated bay window from being in an inclined stress state at the hoisting point of the steel wire rope in the hoisting process under the limit action of the ball nail clamping component, improves the hoisting stability, realizes the multiple stable connection and auxiliary clamping between the equipment and the prefabricated bay window through the self-service effect generated by the gravity effect, and shares the load of the steel wire rope for hoisting, so that the connection between the equipment and the prefabricated bay window is more stable.
The technical scheme adopted by the invention is as follows: the utility model provides a prefabricated window lifting device that wafts for assembled building, including ball nail block spacing roof beam, suspender receipts restraint device and supplementary block arm, suspender receipts restraint device locates on the ball nail block spacing roof beam, supplementary block arm symmetric distribution rotates locates ball nail block spacing roof beam middle part both sides wall, ball nail block spacing roof beam upper wall runs through and is equipped with horizontal spout, horizontal spout runs through ball nail block spacing roof beam lower wall setting, horizontal spout inner wall mirror symmetry distribution slip joint is equipped with ball nail block subassembly, horizontal spout middle part symmetric distribution level is equipped with the top hydraulic stem, the output of top hydraulic stem is connected with ball nail block subassembly respectively, be equipped with on the ball nail block spacing roof beam and lift by crane wire rope, it is connected with two ball nail block subassemblies respectively to lift by crane wire rope both ends, ball nail block spacing roof beam upper wall slip is equipped with supplementary centre gripping roof beam, supplementary centre gripping roof beam both ends are articulated with two supplementary block arm activity respectively, supplementary centre gripping roof beam upper wall is equipped with the hoist and mount and pull subassembly, it is connected with hoist and pull subassembly to lift by crane wire rope middle part.
The ball nail clamping assembly comprises a positioning sliding seat, a clamping linkage motor, a clamping linkage wheel, a first linkage rod, a second linkage rod and a hemispherical clamping block, wherein the positioning sliding seat is horizontally and slidably clamped on the inner wall of a horizontal sliding groove, the clamping linkage motor is fixedly arranged on the side wall of the positioning sliding seat, the clamping linkage wheel is coaxially and fixedly arranged on an output shaft of the clamping linkage motor, the first linkage rod and the second linkage rod are symmetrically distributed and rotated respectively and are arranged on two side walls of the clamping linkage wheel, the hemispherical clamping block is arranged below the clamping linkage wheel through the first linkage rod and the second linkage rod, the lower ends of the first linkage rod and the second linkage rod are respectively and rotatably connected with the upper wall of the hemispherical clamping block, and the hemispherical clamping block is arranged outside the lower part of the ball nail clamping limiting beam.
Further, the circumference lateral wall of the clamping linkage wheel is provided with a lifting rope perforation in a penetrating mode, the lateral wall of the clamping linkage wheel is fixedly provided with a vibrating piece, the rotating connection point of the first linkage rod on the lateral wall of the clamping linkage wheel and the rotating connection point of the second linkage rod on the lateral wall of the clamping linkage wheel are respectively arranged on the edge of the lateral wall of the clamping linkage wheel, the rotating shaft of the clamping linkage wheel is located at the connecting line midpoint of the rotating connection point of the first linkage rod on the lateral wall of the clamping linkage wheel and the connecting line midpoint of the rotating connection point of the second linkage rod on the lateral wall of the clamping linkage wheel, the lengths of the first linkage rod and the second linkage rod are the same, and the first linkage rod and the second linkage rod are respectively vertically arranged.
Preferably, the upper wall of the hemispherical clamping block is fixedly provided with a hanging ring, the lower wall of the hemispherical clamping block is provided with a clamping groove, the upper edge of the clamping groove is provided with an imbedding groove, and the lower edges of the two side walls of the clamping groove are symmetrically and fixedly provided with lifting clamp strips.
Further, two ends of the hoisting steel wire rope respectively penetrate through the hoisting rope perforation in the two clamping linkage wheels and are respectively and reliably connected with the two hoisting rings.
Further, the ball nail clamping limiting beam upper wall symmetric distribution is fixedly provided with vertical guide rods, the auxiliary clamping beam is arranged on the ball nail clamping limiting beam upper wall in a sliding mode through the vertical guide rods, the vertical guide rods penetrate through the auxiliary clamping beam in a sliding mode, two end side walls of the auxiliary clamping beam are distributed in a mirror symmetry mode to penetrate through inclined strip-shaped holes, the auxiliary clamping mechanical arm comprises a clamping lower arm and a linkage upper arm, the upper end of the clamping lower arm is fixedly connected with the lower end of the linkage upper arm, the connecting point of the clamping lower arm and the linkage upper arm is rotationally connected with the middle side wall of the ball nail clamping limiting beam, auxiliary clamping connecting rollers are fixedly arranged on the side walls of the upper end of the linkage upper arm, the auxiliary clamping connecting rollers on the two linkage upper arms are respectively movably embedded into the two inclined strip-shaped holes, and clamping supporting blocks are fixedly arranged on the lower edges of the opposite side walls of the two clamping lower arms respectively.
Further, the hoisting pulling assembly comprises a linkage sleeve, a pulling sleeve and a tightening steel wire rope sleeve, wherein the linkage sleeve is arranged in a hollow cavity with an opening at the upper end, the pulling sleeve is arranged in a hollow cavity with an opening at the lower end, the linkage sleeve is fixedly arranged on the upper wall of the auxiliary clamping beam, the pulling sleeve is slidably arranged on the inner wall of the linkage sleeve, the tightening steel wire rope sleeve is fixedly arranged on the upper end of the pulling sleeve, a pulling shrinkage spring is arranged in the linkage sleeve, and the upper end and the lower end of the pulling shrinkage spring are respectively fixedly connected with the upper wall inside the pulling sleeve and the bottom wall inside the linkage sleeve.
Further, the middle part of the hoisting steel wire rope penetrates through the bundling steel wire rope sleeve and is fixedly connected with the bundling steel wire rope sleeve.
Further, the outside array of the wire rope sleeve of drawing in is equipped with suspender auxiliary wire rope, suspender drawing in device includes suspender support frame and receipts band, and the suspender support frame is located the wire rope sleeve outside of drawing in through suspender auxiliary wire rope, and the lower extreme of suspender auxiliary wire rope respectively with suspender support frame upper wall fixed connection, receipts band array distributes and locates the suspender support frame lower wall, and receipts band lower extreme is equipped with the butt joint buckle, and butt joint buckle lateral wall is fixed to be equipped with dop and draw-in hole, dop and draw-in hole crisscross distribution setting.
Further, the base end of the pushing hydraulic rod is fixedly arranged on the side wall of the middle part of the horizontal chute, the extending and contracting direction of the pushing hydraulic rod is the same as the guiding direction of the horizontal chute, and the output end of the pushing hydraulic rod is fixedly connected with the side wall of the positioning slide seat respectively.
The beneficial effects obtained by the invention by adopting the structure are as follows:
(1) The ball nail clamping limiting beam is connected with the prefabricated bay window hanging nail in a high-efficiency mode through linkage rotation and vibration clamping, and under the limiting effect of the ball nail clamping component, the prefabricated bay window is prevented from being in an inclined stress state at a hanging point of a steel wire rope in the hanging process, the hanging stability is improved, and the ball nail clamping component is connected with the prefabricated bay window hanging nail more firmly through the self-service effect generated by the action of gravity;
(2) The auxiliary clamping mechanical arm utilizes the prefabricated bay window to carry out self-service auxiliary clamping, and the auxiliary clamping beam and the auxiliary clamping mechanical arm realize the auxiliary clamping of the prefabricated bay window by virtue of vertical movement generated during lifting and the gravity action of the prefabricated bay window, so that the lifting process is safer and more stable;
(3) The hanging strip beam-gathering device realizes the auxiliary beam gathering of the prefabricated bay window by means of the deformation of equipment during the lifting, not only shares the load for the lifting, but also provides a plurality of stress supporting points for the prefabricated bay window, and improves the lifting stability;
(4) The lifting rope perforation arranged in the clamping linkage wheel can provide a supporting point for the lifting steel wire rope, and in the lifting process, the connection point of the lifting steel wire rope and the hemispherical clamping block is changed from a conventional lifting inclined state to a vertical state, so that the lifting stability of the lifting steel wire rope and the hemispherical clamping block is improved;
(5) In the hoisting process, the acting force provided by the hoisting steel wire rope on the inner wall of the hoisting rope perforation enables the hemispherical clamping block to have a rotating trend, namely the hemispherical clamping block is fastened with the hoisting nails, so that the possibility that the hemispherical clamping block falls off is effectively avoided;
(6) The chuck and the clamping holes arranged in the array on the butt joint buckle can be connected in a staggered manner, namely, the actual size of the prefabricated bay window can be adjusted, so that the receiving belt can be in a tight state in the hoisting process of the prefabricated bay window, loads in the hoisting process are shared, and the prefabricated bay window is more stable in the hoisting process.
Drawings
Fig. 1 is a schematic structural diagram of a prefabricated bay window hoisting device for an assembled building;
fig. 2 is a schematic structural diagram II of prefabricated bay window hoisting equipment for an assembled building;
fig. 3 is a schematic diagram of the internal structure of the ball screw clamping limiting beam according to the present invention;
fig. 4 is a front view of prefabricated bay window hoisting equipment for an assembled building, provided by the invention;
FIG. 5 is a schematic view of a ball screw assembly according to the present invention;
FIG. 6 is a cross-sectional view of the ball stud engaging assembly of the present invention taken along the center section of the hanger rope perforation;
fig. 7 is a partial enlarged view of a portion B in fig. 4;
fig. 8 is a partial enlarged view of a portion a in fig. 2;
FIG. 9 is a side cross-sectional view of a hoist bail assembly in accordance with the present invention;
fig. 10 is a side cross-sectional view of two docking buckles in a docked state.
Wherein 1, a ball nail clamping limit beam, 11, a horizontal chute, 111, a ball nail clamping component, 1111, a positioning sliding seat, 1112, a clamping linkage motor, 1113, a clamping linkage wheel, 1114, a first linkage rod, 1115, a second linkage rod, 1116, a hemispherical clamping block, 1117, a lifting rope perforation, 1118, a vibrating piece, 1119, a lifting ring, 1120, a clamping groove, 1121, a placing groove, 1122, a lifting clamping strip, 113, a pushing hydraulic rod, 12, a lifting steel wire rope, 13, an auxiliary clamping beam, 131 and a lifting component, 1311, a linkage sleeve, 1312, a lifting sleeve, 1313, a binding wire rope sleeve, 1314, a lifting and stretching shrinkage spring, 1315, a sling auxiliary wire rope, 132, an inclined strip-shaped hole, 14, a vertical guide rod, 2, a sling binding device, 21, a sling support frame, 22, a binding belt, 221, a butt joint buckle, 2211, a clamp head, 2212, a clamp hole, 3, an auxiliary clamping mechanical arm, 31, a clamping lower arm, 311, a clamping support block, 32, a linkage upper arm, 321 and an auxiliary clamping connecting roller.
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 technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the prefabricated bay window lifting device for an assembled building in this embodiment includes a ball nail clamping limiting beam 1, a hanging belt beam-collecting device 2 and an auxiliary clamping mechanical arm 3, the hanging belt beam-collecting device 2 is disposed on the ball nail clamping limiting beam 1, the auxiliary clamping mechanical arm 3 is symmetrically distributed and rotated to be disposed on two side walls of the middle portion of the ball nail clamping limiting beam 1, a horizontal chute 11 is disposed through the upper wall of the ball nail clamping limiting beam 1, the lower wall of the horizontal chute 11 is disposed through the lower wall of the ball nail clamping limiting beam 1, mirror symmetry distribution sliding clamping of the inner wall of the horizontal chute 11 is provided with ball nail clamping assemblies 111, the middle portion of the horizontal chute 11 is symmetrically distributed and horizontally provided with pushing hydraulic rods 113, output ends of the pushing hydraulic rods 113 are respectively connected with the ball nail clamping assemblies 111, lifting steel wire ropes 12 are respectively disposed on the ball nail clamping limiting beam 1, two ends of the lifting steel wire ropes 12 are respectively connected with the two ball nail clamping assemblies 111, the upper wall of the ball nail clamping limiting beam 1 is slidably provided with auxiliary clamping beams 13, two ends of the auxiliary clamping beams 13 are respectively movably hinged with the two auxiliary clamping mechanical arms 3, the upper clamping beam 13 are respectively, and the middle portion of the lifting steel wire lifting assembly 131 is connected with the lifting wire rope 131.
As shown in fig. 1-5, the ball nail clamping assembly 111 includes a positioning slide 1111, a clamping linkage motor 1112, a clamping linkage wheel 1113, a first linkage rod 1114, a second linkage rod 1115 and a hemispherical clamping block 1116, wherein the positioning slide 1111 is horizontally slidably clamped on the inner wall of the horizontal chute 11, the clamping linkage motor 1112 is fixedly arranged on the side wall of the positioning slide 1111, the clamping linkage wheel 1113 is coaxially and fixedly arranged on the output shaft of the clamping linkage motor 1112, the first linkage rod 1114 and the second linkage rod 1115 are symmetrically distributed and rotated respectively and are arranged on the two side walls of the clamping linkage wheel 1113, the hemispherical clamping block 1116 is arranged below the clamping linkage wheel 1113 through the first linkage rod 1114 and the second linkage rod 1115, the lower ends of the first linkage rod 1114 and the second linkage rod 1115 are respectively connected with the upper wall of the hemispherical clamping block 1116 in a rotating manner, and the hemispherical clamping block 1116 is arranged below the outer portion of the ball nail clamping limiting beam 1.
Referring to fig. 1-6, a lifting rope through hole 1117 is penetrating through the circumferential side wall of the locking linkage wheel 1113, a vibrating piece 1118 is fixedly arranged on the side wall of the locking linkage wheel 1113, a rotary connection point of the first linkage rod 1114 on the side wall of the locking linkage wheel 1113 and a rotary connection point of the second linkage rod 1115 on the side wall of the locking linkage wheel 1113 are respectively arranged at the edge of the side wall of the locking linkage wheel 1113, a rotary shaft of the locking linkage wheel 1113 is located at a connecting line midpoint of the rotary connection point of the first linkage rod 1114 on the side wall of the locking linkage wheel 1113 and the rotary connection point of the second linkage rod 1115 on the side wall of the locking linkage wheel 1113, the lengths of the first linkage rod 1114 and the second linkage rod 1115 are the same, and the first linkage rod 1114 and the second linkage rod 1115 are respectively vertically arranged.
As shown in fig. 6, a hanging ring 1119 is fixedly arranged on the upper wall of the hemispherical fixture 1116, a clamping groove 1120 is formed on the lower wall of the hemispherical fixture 1116, a placement groove 1121 is formed on the upper edge of the clamping groove 1120, and lifting strips 1122 are symmetrically and fixedly arranged on the lower edges of the two side walls of the clamping groove 1120.
As shown in fig. 6 and 7, two ends of the hoisting wire rope 12 respectively pass through the hoisting rope perforation 1117 in the two clamping linkage wheels 1113 and are respectively and reliably connected with the two hoisting rings 1119.
As shown in fig. 1, fig. 2 and fig. 8, the upper wall of the ball nail clamping limiting beam 1 is symmetrically and fixedly provided with vertical guide rods 14, the auxiliary clamping beam 13 is slidably arranged on the upper wall of the ball nail clamping limiting beam 1 through the vertical guide rods 14, the vertical guide rods 14 are slidably arranged through the auxiliary clamping beam 13, inclined strip-shaped holes 132 are symmetrically and fixedly arranged on the side walls of two ends of the auxiliary clamping beam 13 in a mirror image distribution manner, the auxiliary clamping mechanical arm 3 comprises a clamping lower arm 31 and a linkage upper arm 32, the upper end of the clamping lower arm 31 is fixedly connected with the lower end of the linkage upper arm 32, the connecting point of the clamping lower arm 31 and the linkage upper arm 32 is rotationally connected with the side wall of the middle part of the ball nail clamping limiting beam 1, auxiliary clamping connecting rollers 321 are fixedly arranged on the side wall of the upper end of the linkage upper arm 32, the auxiliary clamping connecting rollers 321 on the two linkage upper arms 32 are respectively movably embedded into the two inclined strip-shaped holes 132, and clamping supporting blocks 311 are fixedly arranged on the lower edges of the opposite side walls of the two clamping lower arms 31 respectively.
As shown in fig. 4, 8 and 9, the hoisting and pulling assembly 131 includes a linkage sleeve 1311, a pulling sleeve 1312 and a tightening steel wire rope sleeve 1313, the linkage sleeve 1311 is set by adopting a hollow cavity with an open upper end, the pulling sleeve 1312 is set by adopting a hollow cavity with an open lower end, the linkage sleeve 1311 is fixedly arranged on the upper wall of the auxiliary clamping beam 13, the pulling sleeve 1312 is slidably arranged on the inner wall of the linkage sleeve 1311, the tightening steel wire rope sleeve 1313 is fixedly arranged on the upper end of the pulling sleeve 1312, a lifting and stretching shrinkage spring 1314 is arranged in the linkage sleeve 1311, and the upper end and the lower end of the lifting and stretching shrinkage spring 1314 are respectively fixedly connected with the upper wall inside the lifting sleeve 1312 and the bottom wall inside the linkage sleeve 1311.
As shown in fig. 4 and 8, the middle part of the hoisting wire 12 passes through the tightening wire sleeve 1313 and is fixedly connected with the tightening wire sleeve 1313.
As shown in fig. 1, 8-10, a sling auxiliary steel wire rope 1315 is arranged on the outer array of the bundling steel wire rope sleeve 1313, the sling bundling device 2 comprises a sling supporting frame 21 and a bundling belt 22, the sling supporting frame 21 is arranged outside the bundling steel wire rope sleeve 1313 through the sling auxiliary steel wire rope 1315, the lower ends of the sling auxiliary steel wire ropes 1315 are fixedly connected with the upper wall of the sling supporting frame 21 respectively, the bundling belt 22 is arranged on the lower wall of the sling supporting frame 21 in an array mode, a butt joint buckle 221 is arranged at the lower end of the bundling belt 22, a clamping head 2211 and a clamping hole 2212 are fixedly arranged on the side wall of the butt joint buckle 221, and the clamping head 2211 and the clamping hole 2212 are distributed in a staggered mode.
As shown in fig. 3 and 5, the base end of the pushing hydraulic rod 113 is fixedly arranged on the side wall of the middle part of the horizontal chute 11, the extending and contracting direction of the pushing hydraulic rod 113 is the same as the guiding direction of the horizontal chute 11, and the output end of the pushing hydraulic rod 113 is fixedly connected with the side wall of the positioning slide seat 1111 respectively.
The specific application method of the embodiment is as follows: before the prefabricated bay window is hoisted, the prefabricated bay window hoisting equipment for the prefabricated construction provided by the scheme is firstly connected with a tower crane lifting hook, a beam-receiving steel wire rope sleeve 1313 is sleeved on the tower crane lifting hook, then the distance between the ball nail clamping assemblies 111 is adjusted according to the distance between the lifting nails on the prefabricated bay window to be hoisted, an operator controls the pushing hydraulic rod 113 to stretch out and draw back, so that the ball nail clamping assemblies 111 horizontally move along the horizontal sliding groove 11 to realize the distance adjustment, in the initial state, the two ball nail clamping assemblies 111 are in an inclined state as shown in fig. 3-4, the hemispherical clamping blocks 1116 are not connected with the receiving buckles 221, the beam belts 22 are in a mutually separated state, the tower crane lifts and transfers the equipment to the position above the prefabricated bay window, the artificial auxiliary hemispherical clamping blocks 1116 are aligned with the lifting nails on the prefabricated bay window, the control device gradually descends, because the hemispherical clamp 1116 is provided with the wider embedded groove 1121, the hemispherical clamp 1116 can smoothly fall into the hemispherical clamp groove around the hanging nail, after falling, an operator starts the clamping linkage motor 1112 to drive the clamping linkage wheel 1113 to rotate, the clamping linkage wheel 1113 slowly descends the first linkage rod 1114 and slowly ascends the second linkage rod 1115, under the action, the first linkage rod 1114 and the second linkage rod 1115 slowly rotate the hemispherical clamp 1116 and gradually enable the hanging nail to enter the hanging nail strip 1122 region, in the process, the vibration piece 1118 continuously electrifies to run, the hemispherical clamp 1116 is prevented from being blocked by the hanging nail, the rotation of the hemispherical clamp 1116 is smoother, and the hanging nail is clamped by the hanging clamp strip 1122, and the hemispherical clamp 1116 and the prefabricated floating window are temporarily connected.
In the process of clamping the hanging nails by equipment, an operator expands the two auxiliary clamping mechanical arms 3 to avoid blocking the prefabricated wall body, pulls the receiving belts 22 to two sides of the prefabricated bay window respectively, after the hemispherical clamping blocks 1116 are connected with the hanging nails of the prefabricated bay window, the operator releases the two auxiliary clamping mechanical arms 3, and clamps the receiving belts 22 on two sides of the prefabricated bay window together in pairs, the butt joint buckle 221 on one receiving belt 22 and the butt joint buckle 221 on the opposite side of the receiving belt 22 are connected with each other, the connecting point is positioned in the window of the prefabricated bay window, so that the temporary beam receiving of the receiving belt 22 to the prefabricated bay window is realized, the clamp 2211 and the clamp holes 2212 arranged on the butt joint buckle 221 can be connected in a staggered mode, namely, the actual size of the prefabricated bay window can be adjusted according to the actual size of the prefabricated bay window, so that the receiving belts 22 can be in a tight state in the hoisting process of the prefabricated bay window, loads in the hoisting process are shared, and the prefabricated bay window is more stable in the hoisting process.
During lifting, the tower crane lifting hook drives the bundling wire rope sleeve 1313 to slowly ascend, so that the lifting wire rope 12 is gradually tightened, the lifting wire rope 12 gradually lifts the prefabricated bay window through the hemispherical clamping blocks 1116, in the process of tightening the lifting wire rope 12, the bundling wire rope sleeve 1313 drives the lifting sleeve 1312 to ascend, the lifting sleeve 1312 drives the linkage sleeve 1311 to ascend through the lifting and stretching shrinkage spring 1314, the auxiliary clamping beam 13 is ascended, the two inclined strip-shaped holes 132 on the auxiliary clamping beam 13 drive the auxiliary clamping connecting rollers 321 to move, the two auxiliary clamping mechanical arms 3 rotate, the two clamping lower arms 31 are close to and tightly contact with the side wall of the prefabricated bay window, and the auxiliary clamping beam 13 and the auxiliary clamping mechanical arms 3 clamp the prefabricated bay window through the clamping supporting blocks 311 by means of vertical movement generated during lifting and gravity of the prefabricated bay window, the lifting process is safer, the auxiliary clamping wire rope sleeve 1313 starts to ascend and the lifting wire rope 12 is tightened, and the auxiliary lifting supporting frame 13122 is tightened, and the auxiliary lifting belt 131is tightened.
After the hoisting is completed, the tower crane hook descends and loosens the hoisting steel wire rope 12, and the clamping linkage motor 1112 runs reversely, so that the equipment can be separated from the prefabricated bay window.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (10)
1. Prefabricated bay window lifting device for assembled building, its characterized in that: including ball nail block spacing roof beam (1), suspender receipts restraint device (2) and supplementary block arm (3), suspender receipts restraint device (2) are located on ball nail block spacing roof beam (1), supplementary block arm (3) symmetric distribution rotates to locate ball nail block spacing roof beam (1) middle part both sides wall, ball nail block spacing roof beam (1) upper wall runs through and is equipped with horizontal spout (11), horizontal spout (11) run through ball nail block spacing roof beam (1) lower wall setting, horizontal spout (11) inner wall mirror symmetry distribution slip joint is equipped with ball nail block subassembly (111), horizontal spout (11) middle part symmetric distribution level is equipped with pushing hydraulic stem (113), the output of pushing hydraulic stem (113) is connected with ball nail block subassembly (111) respectively, be equipped with on ball nail block spacing roof beam (1) and lift by crane wire rope (12) both ends respectively with two ball nail block subassembly (111) connection, ball nail block spacing roof beam (1) upper wall mirror symmetry distribution is equipped with ball nail block subassembly (13), supplementary block arm (13) both ends are equipped with supplementary clamp arm (13) both ends are articulated respectively, the middle part of the hoisting steel wire rope (12) is connected with the hoisting and pulling assembly (131).
2. The prefabricated bay window lifting device for an assembled building of claim 1, wherein: the ball nail clamping assembly (111) comprises a positioning sliding seat (1111), a clamping linkage motor (1112), a clamping linkage wheel (1113), a first linkage rod (1114), a second linkage rod (1115) and a hemispherical clamping block (1116), wherein the positioning sliding seat (1111) is horizontally slidably clamped on the inner wall of the horizontal sliding groove (11), the clamping linkage motor (1112) is fixedly arranged on the side wall of the positioning sliding seat (1111), the clamping linkage wheel (1113) is coaxially fixedly arranged on an output shaft of the clamping linkage motor (1112), the first linkage rod (1114) and the second linkage rod (1115) are symmetrically distributed and rotate on two side walls of the clamping linkage wheel (1113) respectively, the hemispherical clamping block (1116) is arranged below the clamping linkage wheel (1113) through the first linkage rod (1114) and the second linkage rod (1115), the lower ends of the first linkage rod (1114) and the second linkage rod (1115) are respectively and rotatably connected with the upper wall of the hemispherical clamping block (1116), and the hemispherical clamping block (1116) is arranged outside the ball nail clamping limiting beam (1).
3. The prefabricated bay window lifting device for an assembled building of claim 2, wherein: the utility model discloses a hoist rope is equipped with hoist rope perforation (1117) in the circumference lateral wall of block linkage (1113), the fixed vibrating reed (1118) that is equipped with of block linkage (1113) lateral wall, rotatory tie point and the second linkage (1115) of first linkage (1114) lateral wall at block linkage (1113) lateral wall locate block linkage (1113) lateral wall edge respectively at the rotatory tie point of block linkage (1113) lateral wall, the pivot of block linkage (1113) is located rotatory tie point and the second linkage (1115) of first linkage (1114) lateral wall at block linkage (1113) lateral wall are located at the tie point of the rotatory tie point of block linkage (1113) lateral wall, the length of first linkage (1114) and second linkage (1115) is the same, first linkage (1114) and second linkage (1115) are vertical setting respectively.
4. A prefabricated bay window lifting device for an assembled building as defined in claim 3, wherein: the hanging ring (1119) is fixedly arranged on the upper wall of the hemispherical clamping block (1116), the clamping groove (1120) is formed in the lower wall of the hemisphere of the hemispherical clamping block (1116), the imbedding groove (1121) is formed in the upper edge of the clamping groove (1120), and the lifting clamp strips (1122) are symmetrically and fixedly arranged on the lower edges of the two side walls of the clamping groove (1120).
5. The prefabricated bay window lifting device for an assembled building of claim 4, wherein: two ends of the hoisting steel wire rope (12) respectively penetrate through the hoisting rope perforation (1117) in the two clamping linkage wheels (1113) and are respectively and reliably connected with the two hoisting rings (1119).
6. The prefabricated bay window lifting device for an assembled building of claim 5, wherein: the utility model provides a ball nail block spacing roof beam (1) upper wall symmetric distribution is fixed and is equipped with vertical guide arm (14), supplementary centre gripping roof beam (13) are located ball nail block spacing roof beam (1) upper wall through vertical guide arm (14) slip, vertical guide arm (14) slip runs through supplementary centre gripping roof beam (13) setting, supplementary centre gripping roof beam (13) both ends lateral wall mirror symmetry distribution runs through and is equipped with slope bar hole (132), supplementary block arm (3) are including block lower arm (31) and linkage upper arm (32), block lower arm (31) upper end and linkage upper arm (32) lower extreme fixed connection, the tie point department of block lower arm (31) and linkage upper arm (32) is connected with ball nail block spacing roof beam (1) middle part lateral wall rotation, supplementary centre gripping linking roller (321) are fixed to be equipped with to link upper end lateral wall on two link arm (32), in supplementary centre gripping linking roller (321) activity embedding two slope holes (132) respectively, two block lower arm (31) are equipped with down fixed bar side wall (311) respectively.
7. The prefabricated bay window lifting device for an assembled building of claim 6, wherein: hoist and mount are carried and are drawn subassembly (131) including linkage sleeve (1311), carry and draw sleeve (1312) and receive wire rope cover (1313), linkage sleeve (1311) adopts upper end open-ended cavity setting, carry and draw sleeve (1312) to adopt lower extreme open-ended cavity setting, supplementary centre gripping roof beam (13) upper wall is located to linkage sleeve (1311) is fixed, carry and draw sleeve (1312) to slide and locate linkage sleeve (1311) inner wall, receive wire rope cover (1313) and fix and locate and carry and draw sleeve (1312) upper end, the inside extension spring (1314) that carry that is equipped with of linkage sleeve (1311), carry and extend the inside upper wall of extension spring (1314) and the inside diapire fixed connection of linkage sleeve (1311) respectively.
8. The prefabricated bay window lifting device for an assembled building of claim 7, wherein: the middle part of the lifting steel wire rope (12) passes through the bundling steel wire rope sleeve (1313) and is fixedly connected with the bundling steel wire rope sleeve (1313).
9. The prefabricated bay window lifting device for an assembled building of claim 8, wherein: the utility model discloses a cable harness is assembled to steel wire rope cover (1313) outside array is equipped with suspender auxiliary steel wire rope (1315), suspender receipts restraint device (2) are including suspender support frame (21) and receipts tie (22), it is outside that receipts steel wire rope cover (1313) are located through suspender auxiliary steel wire rope (1315) to suspender support frame (21) lower extreme, the lower extreme fixed connection of suspender support frame (21) upper wall is located in suspender auxiliary steel wire rope (1315) lower extreme, it locates suspender support frame (21) lower wall to receive tie (22) array distribution, it is equipped with butt joint buckle (221) to receive tie (22) lower extreme, butt joint buckle (221) lateral wall is fixed to be equipped with dop (2211) and draw-in hole (2212), the crisscross distribution setting of dop (2211) and draw-in hole (2212) on one butt joint buckle (221) joint buckle (2212) each other joint realization temporary fastening connection.
10. The prefabricated bay window lifting device for an assembled building of claim 9, wherein: the base end of the pushing hydraulic rod (113) is fixedly arranged on the side wall of the middle of the horizontal chute (11), the extending and contracting direction of the pushing hydraulic rod (113) is the same as the guiding direction of the horizontal chute (11), and the output end of the pushing hydraulic rod (113) is fixedly connected with the side wall of the positioning sliding seat (1111) respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310841570.2A CN116553360B (en) | 2023-07-11 | 2023-07-11 | Prefabricated bay window lifting device for assembled building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310841570.2A CN116553360B (en) | 2023-07-11 | 2023-07-11 | Prefabricated bay window lifting device for assembled building |
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| CN116553360A true CN116553360A (en) | 2023-08-08 |
| CN116553360B CN116553360B (en) | 2023-09-15 |
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| CN202310841570.2A Active CN116553360B (en) | 2023-07-11 | 2023-07-11 | Prefabricated bay window lifting device for assembled building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116891181A (en) * | 2023-09-11 | 2023-10-17 | 河南省大方重型机器有限公司 | Hoisting device for power transformer |
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| CN211813021U (en) * | 2020-02-23 | 2020-10-30 | 佛山市运输有限公司 | High-precision crane hoisting mechanism |
| CN215101458U (en) * | 2021-01-08 | 2021-12-10 | 中建三局第一建设工程有限责任公司 | Prefabricated bridge pier stud hoist and mount auxiliary device |
| CN113233309A (en) * | 2021-07-14 | 2021-08-10 | 新乡职业技术学院 | Hoisting equipment for assembly type building construction |
| CN115285828A (en) * | 2022-02-11 | 2022-11-04 | 武昌工学院 | Hoisting system of prefabricated building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116891181A (en) * | 2023-09-11 | 2023-10-17 | 河南省大方重型机器有限公司 | Hoisting device for power transformer |
| CN116891181B (en) * | 2023-09-11 | 2024-01-19 | 河南省大方重型机器有限公司 | Hoisting device for power transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116553360B (en) | 2023-09-15 |
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