CN117228484B - Building construction lifting device and application method thereof - Google Patents
Building construction lifting device and application method thereof Download PDFInfo
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- CN117228484B CN117228484B CN202311499663.8A CN202311499663A CN117228484B CN 117228484 B CN117228484 B CN 117228484B CN 202311499663 A CN202311499663 A CN 202311499663A CN 117228484 B CN117228484 B CN 117228484B
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- 238000009435 building construction Methods 0.000 title claims abstract description 19
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- 230000007246 mechanism Effects 0.000 claims abstract description 70
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- 238000004804 winding Methods 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 9
- 230000035515 penetration Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 6
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- 230000000712 assembly Effects 0.000 claims description 3
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- 230000005484 gravity Effects 0.000 claims description 2
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Abstract
The invention discloses a building construction lifting device and a use method thereof, wherein the building construction lifting device comprises: a base, a square hanging box is arranged above the base; the upper surface of the base is provided with a supporting mechanism which is arranged on the inner side of the square hanging box, the middle part of the supporting mechanism is provided with a lifting mechanism, and the lifting mechanism is used for lifting the square hanging box; positioning mechanisms are arranged on two sides of the inner cavity of the loop-shaped hanging box, limiting mechanisms are arranged on two sides of the positioning mechanisms, and the limiting mechanisms are used for limiting the positions of the loop-shaped hanging box. The invention utilizes the setting mode of matching the positioning mechanism and the limiting mechanism, and is convenient for the loop-shaped hanging box to stably move on the supporting mechanism through the lifting mechanism, and is convenient for the loop-shaped hanging box to stably move on the supporting mechanism through the positioning mechanism and the limiting mechanism, so that the stability of the loop-shaped hanging box position is convenient for improving, and the safety of the device is improved.
Description
Technical Field
The invention relates to the technical field of building construction lifting, in particular to a building construction lifting device and a using method thereof.
Background
The building construction refers to production activities in the engineering construction implementation stage, a construction elevator is often required to be used in construction, and the existing construction elevator consists of a car, a frame body, a driving mechanism, a chassis and the like, and is a man-carrying and cargo-carrying construction machine which is often used in a building.
After the existing construction elevator is stabilized on the frame body, the limiting structure is single, the elevator is prevented from falling only through the anti-falling safety device, the safety performance is single, but the anti-falling safety device easily causes the phenomenon that the elevator falls when the anti-falling safety device breaks down, and the safety of the building construction elevator device is affected.
Disclosure of Invention
The invention aims to provide a building construction lifting device and a use method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a building construction lifting device comprising:
a base, a square hanging box is arranged above the base;
the upper surface of the base is provided with a supporting mechanism, the supporting mechanism is arranged on the inner side of the square hanging box, the middle part of the supporting mechanism is provided with a lifting mechanism, and the lifting mechanism is used for lifting the square hanging box;
the positioning mechanism comprises a plurality of U-shaped blocks, a fixed box, positioning blocks, embedded grooves, racks, gears meshed with the racks, a rotating shaft, a servo motor and penetrating holes, the U-shaped blocks are respectively fixed on one side of a plurality of support columns at equal intervals, two fixed boxes are respectively fixedly penetrated on two sides of the top of the inner wall of the rectangular hanging box, the positioning blocks are connected with the inner cavities of the fixed boxes in a sliding penetrating manner, the positioning blocks are connected with the adjacent four U-shaped blocks in a sliding penetrating manner, the embedded grooves are formed in one ends of the positioning blocks, the gears are fixed on the rotating shaft, the rotating shaft is in transmission connection with the output ends of the servo motor, penetrating holes are formed in one ends of the fixed boxes, one ends of the racks are in sliding penetrating connection with one ends of the inner cavities of the embedded grooves, and the racks are in sliding penetrating connection with the inner cavities of the penetrating holes
And limiting mechanisms are arranged on two sides of the positioning mechanism, two adjacent limiting mechanisms are respectively arranged on two sides of the positioning block, the two adjacent limiting mechanisms are used for clamping the positioning block between the four adjacent U-shaped blocks, and the limiting mechanisms are used for limiting the positions of the square hanging boxes.
Preferably, the supporting mechanism comprises a plurality of supporting columns, a supporting plate, a plurality of guide grooves and a plurality of guide beads, wherein the plurality of supporting columns are fixed between the base and the supporting plate in a rectangular array, the guide grooves are formed in the outer walls of the supporting columns, the plurality of guide beads are movably embedded in the inner walls of the rectangular array and are in rolling connection with the inner cavities of the adjacent guide grooves.
Preferably, the lifting mechanism comprises a cross, lifting ropes, fixing blocks, a plurality of fixing ropes and a winding machine, wherein the cross is fixed at the bottom of the inner wall of the square hanging box, the cross and the plurality of supporting columns are connected in a sliding penetrating mode, the lifting ropes are fixed at the middle of the cross, the lifting ropes are wound at one end of the winding machine, the fixing blocks are fixed at the bottom of the lifting ropes, the fixing ropes are fixed on the outer wall of the fixing blocks in an annular array mode, the bottom ends of the fixing ropes are fixed at the top of the inner wall of the square hanging box in an annular array mode, the winding machine is fixed at the top end of the supporting plate, and the lifting ropes are connected with the middle of the supporting plate in a sliding penetrating mode.
Preferably, the gear is fixedly inserted at the top of the rotating shaft, two ends of the rotating shaft are respectively connected with the top and the bottom of the inner wall of the fixed box in a rotating and inserting way through bearings, and the servo motor is fixedly embedded at the bottom of the fixed box.
Preferably, the stop gear includes stopper, spacing rope, dwang, guide component, movable groove and ball, the stopper is fixed in the one end of spacing rope, and is relative two the one end of spacing rope is all fixed in the both sides side of rack one end, the dwang rotates and inlays the one side angle department of locating the movable groove, adjacent two guide component sets up respectively in the both sides side of fixed box one end, adjacent two the ball is movable respectively to be inlayed and is located the both sides side of interlude hole inner wall.
Preferably, the guide assembly comprises a guide wheel and a guide rod, the guide wheel is fixedly inserted into the top of the guide rod, two ends of the guide rod are respectively connected with the top and the bottom of the fixed box in a rotary insertion manner through bearings, and the limiting rope is in fit sliding connection with the outer wall of the guide wheel.
Preferably, two adjacent movable grooves are respectively arranged on two sides of the outer wall of the positioning block, the limiting block is in sliding connection with the inner cavity of the movable groove, the limiting block is in sliding penetration connection with the middle part of the adjacent U-shaped block, and two adjacent limiting ropes are respectively in sliding penetration connection with two sides of the top of the positioning block.
The invention also provides a use method of the building construction lifting device, which comprises the following specific use steps:
step one: after a construction object or a constructor enters the loop-shaped hanging box, starting a winding machine, enabling a hanging rope of the loop-shaped hanging box to be pulled, respectively starting a servo motor on the fixed box after the loop-shaped hanging box rises to a designated position, enabling racks on a rotating shaft of the loop-shaped hanging box to stably extend into one end of the inner wall of the embedded groove and stably push a positioning block, enabling the positioning block to be pushed between four U-shaped blocks, enabling the racks to slide and penetrate through the inner cavity of the penetrating hole, enabling a limiting rope to move along with the racks, enabling a limiting block of the limiting rope to slide out of the inner cavity of the movable groove and enable the inner cavity of an adjacent U-shaped block to be movably clamped, and enabling the loop-shaped hanging box to be stabilized on a plurality of supporting columns;
step two: when the loop-shaped hanging box descends, the servo motor is driven reversely, the gear drives the rack to move reversely, one end of the rack is connected with one end of the embedded groove in a sliding manner, so that two adjacent limiting ropes drive two limiting blocks to slide out of the inner cavity of the U-shaped block and slide into the inner cavity of the movable groove, one end of the rack is inserted into the inner cavity of the through jack in a sliding manner, and the rack continuously moves and drives the positioning block to slide into the inner cavity of the fixed box, so that the position limitation of the loop-shaped hanging box is relieved;
step three: the winding machine is driven reversely, so that the lifting rope is unreeled, and the loop-shaped lifting box can be lowered to the inner cavity of the base.
The invention has the technical effects and advantages that:
(1) The positioning mechanism and the limiting mechanism are matched, the lifting mechanism is used for facilitating the stable movement of the loop-shaped hanging box on the supporting mechanism, and the positioning mechanism and the limiting mechanism are used for facilitating the stability of the loop-shaped hanging box on the supporting mechanism, so that the stability of the position of the loop-shaped hanging box is facilitated to be improved, and the safety of the device is improved;
(2) According to the invention, the arrangement mode of matching the racks and the limiting ropes is adopted, the racks are convenient for stably pulling the limiting ropes, so that the limiting blocks can stably slide on the positioning blocks, the racks can respectively drive the limiting blocks and the positioning blocks to stably move, and the stable limiting of the square hanging box is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall side cross-sectional structure of the present invention.
FIG. 3 is a schematic view of the present invention in a cross-sectional view.
Fig. 4 is a schematic diagram of a front cross-sectional structure of a loop-shaped hanging box of the invention.
Fig. 5 is a schematic view of a partial enlarged structure at a in fig. 3 according to the present invention.
Fig. 6 is a schematic view of a partial enlarged structure at B in fig. 4 according to the present invention.
In the figure:
1. a base; 2. a loop-shaped hanging box;
3. a support mechanism; 31. a support column; 32. a support plate; 33. a guide groove; 34. a guide bead;
4. a lifting mechanism; 41. a cross; 42. a hanging rope; 43. a fixed block; 44. a fixing rope; 45. a winding machine;
5. a positioning mechanism; 51. a U-shaped block; 52. a fixed box; 53. a positioning block; 54. a groove is embedded; 55. a rack; 56. a gear; 57. a rotating shaft; 58. a servo motor; 59. penetrating the jack;
6. a limiting mechanism; 61. a limiting block; 62. a limit rope; 63. a rolling rod; 64. a guide assembly; 641. a guide wheel; 642. a guide rod; 65. a movable groove; 66. and (3) rolling balls.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The present invention provides a building construction lifting device as shown in fig. 1 to 6, comprising:
the base 1 is provided with a square hanging box 2 above the base, the square hanging box 2 comprises a square structure box body and an anti-falling safety device, the anti-falling safety device is stabilized in the inner cavity of the square structure box body, four sides of the outer wall of the square structure box body are provided with box doors, and building construction materials or constructors can conveniently enter the inner cavity of the square structure box body;
the upper surface of the base 1 is provided with a supporting mechanism 3, the supporting mechanism 3 is arranged on the inner side of the square hanging box 2, the supporting mechanism 3 comprises a plurality of supporting columns 31, supporting plates 32, a plurality of guide grooves 33 and a plurality of guide beads 34, the plurality of supporting columns 31 are fixed between the base 1 and the supporting plates 32 in a rectangular array, the plurality of supporting columns 31 are four, the guide grooves 33 are arranged on the outer walls of the supporting columns 31, the plurality of guide beads 34 are movably embedded on the inner walls of the square hanging box 2 in a rectangular array, the guide beads 34 are in rolling connection with the inner cavities of the adjacent guide grooves 33, and the four supporting columns 31 can be conveniently stabilized at corners of the inner walls of the square hanging box 2 through the guide beads 34, so that the square hanging box 2 can be stabilized on the outer walls of the four supporting columns 31;
the middle part of the supporting mechanism 3 is provided with a lifting mechanism 4, the lifting mechanism 4 is used for lifting the square hanging box 2, the lifting mechanism 4 comprises a cross 41, a hanging rope 42, a fixed block 43, a plurality of fixed ropes 44 and a winding machine 45, the cross 41 is fixed at the bottom of the inner wall of the square hanging box 2, the cross 41 is connected with the plurality of supporting columns 31 in a sliding and inserting way, the hanging rope 42 is fixed at the middle part of the cross 41, the cross 41 is conveniently and stably jacked by pulling the hanging rope 42, the square hanging box 2 can stably lift and fall along with the hanging rope 42, the hanging rope 42 is wound at one end of the winding machine 45, the fixed block 43 is fixed at the bottom of the hanging rope 42, the plurality of fixed ropes 44 are fixed at the outer wall of the fixed block 43 in an annular array, the bottom ends of the plurality of the fixed ropes 44 are fixed at the top of the inner wall of the square hanging box 2 in an annular array, the stability of the position of the square hanging box 2 is conveniently improved through the fixed ropes 44, the winding machine 45 is fixedly inserted at the top end of the supporting plate 32, the hanging rope 42 is conveniently and slidably connected with the middle part of the supporting plate 32 in a winding way, the hanging rope 45 is convenient for stably winding and unwinding the hanging box 2 can stably lift and fall;
the positioning mechanism 5 is arranged on two sides of the inner cavity of the rectangular hanging box 2, the positioning mechanism 5 comprises a plurality of U-shaped blocks 51, a fixed box 52, a positioning block 53, an embedded groove 54, a rack 55, a gear 56 meshed with the rack 55, a rotating shaft 57, a servo motor 58 and a penetration hole 59, the plurality of U-shaped blocks 51 are respectively fixed on one side of the plurality of support columns 31 at equal intervals, the two fixed boxes 52 are respectively fixedly penetrated on two sides of the top of the inner wall of the rectangular hanging box 2, the positioning block 53 is in sliding penetration connection with the inner cavity of the fixed box 52, the positioning block 53 is in sliding penetration connection with the adjacent four U-shaped blocks 51, the embedded groove 54 is formed at one end of the positioning block 53, the embedded groove 54 is of a T-shaped groove structure, one end of the rack 55 is in sliding connection with one end of the inner cavity of the embedded groove 54, the two sides of one end of the rack 55 are fixedly connected with movable blocks, the two movable blocks are in sliding penetration connection with one end of the inner wall of the embedded groove 54, the inner cavity of the embedded groove 54 is convenient to stably push the inner cavity of the embedded groove 54 through movement of the rack 55, the positioning block 53 can be stably pulled, the positioning block 53 can be stably penetrated and pulled, the positioning block is convenient to stably penetration and is penetrated in the inner cavity of the fixed box 52, and stably penetrated into the inner cavity of the embedded groove 55 is stably penetrated into the inner cavity is convenient to be fixedly penetrated by the movable hole 59;
the gear 56 is fixed on the rotating shaft 57, the gear 56 is fixedly inserted at the top of the rotating shaft 57, the rotating shaft 57 is in transmission connection with the output end of the servo motor 58, two ends of the rotating shaft 57 are respectively in rotation insertion connection with the top and the bottom of the inner wall of the fixed box 52 through bearings, the servo motor 58 is fixedly embedded at the bottom of the fixed box 52, the servo motor 58 is electrically connected with an external power supply through an external switch, the output end of the servo motor 58 can be driven positively and negatively, and the rack 55 can be conveniently driven to perform stable movement;
the two sides of the positioning mechanism 5 are respectively provided with a limiting mechanism 6, the limiting mechanisms 6 are used for limiting the position of the square hanging box 2, two adjacent limiting mechanisms 6 are respectively arranged on two sides of the positioning block 53, the two adjacent limiting mechanisms 6 are used for clamping the positioning block 53 between the four adjacent U-shaped blocks 51, each limiting mechanism 6 comprises a limiting block 61, a limiting rope 62, a rolling rod 63, a guide assembly 64, a movable groove 65 and a ball 66, each limiting block 61 is fixed at one end of each limiting rope 62, one end of each limiting rope 62 is fixed at two sides of one end of each rack 55, each rolling rod 63 is rotationally embedded at one corner of each movable groove 65, each limiting rope 62 is in rolling connection with the outer wall of each rolling rod 63, each limiting rope 62 is in sliding connection with the inner cavity of each movable groove 65, each adjacent movable groove 65 is respectively arranged on two sides of the outer wall of the positioning block 53, each limiting block 61 is in sliding connection with the inner cavity of each movable groove 65, each limiting block 61 is in sliding insertion connection with the middle of each adjacent U-shaped block 51, each adjacent limiting rope 62 is in sliding insertion connection with two sides of the top of the positioning block 53, and the limiting blocks 61 can be pulled by each limiting block 61 through movement of the racks 55, so that the limiting blocks 61 on the two limiting ropes 62 can be pulled by the corresponding racks 55 to be clamped on the two limiting blocks 55 to the outer walls of the square hanging box 2, the square hanging box can be stably arranged on the square hanging box 2, and the square hanging box can be prevented from falling stably and stably shaped;
two adjacent guide assemblies 64 are respectively arranged on two sides of one end of the fixed box 52, each guide assembly 64 comprises a guide wheel 641 and a guide rod 642, the guide wheels 641 are fixedly inserted into the top of the guide rod 642, two ends of each guide rod 642 are respectively connected with the top and the bottom of the fixed box 52 in a rotating and inserting mode through bearings, the guide wheels 641 can stably rotate through the guide rods 642, the limiting ropes 62 are in fit sliding connection with the outer walls of the guide wheels 641, the limiting ropes 62 are conveniently guided in position through the guide wheels 641, the limiting ropes 62 can stably pull the limiting blocks 61, two adjacent balls 66 are respectively movably embedded on two sides of the inner walls of the penetrating holes 59, when the limiting ropes 62 and the outer walls of the balls 66 are in fit sliding, and the racks 55 of the limiting ropes cannot wear the limiting ropes 62 when the racks 55 slide out of the penetrating holes 59, and the service life of the device is conveniently prolonged.
The application method of the invention comprises the following steps:
after a construction object or a constructor enters the loop-shaped hanging box 2, starting the winding machine 45, enabling the hanging rope 42 of the loop-shaped hanging box 2 to be pulled, respectively starting the servo motor 58 on the fixed box 52 after the loop-shaped hanging box 2 rises to a designated position, enabling the rack 55 on the rotating shaft 57 of the loop-shaped hanging box to stably extend into one end of the inner wall of the embedded groove 54 and stably push the positioning block 53, enabling the positioning block 53 of the loop-shaped hanging box to be pushed between the four U-shaped blocks 51, enabling the rack 55 to slide and penetrate through the inner cavity of the penetrating hole 59, enabling the limiting rope 62 to move along with the rack 55, enabling the limiting block 61 to slide out of the inner cavity of the movable groove 65 and movably clamped with the inner cavity of the adjacent U-shaped block 51 through the gravity of the limiting block 61, enabling the loop-shaped hanging box 2 to be stabilized on the plurality of supporting columns 31, facilitating improvement of stability of the position of the loop-shaped hanging box 2 and improving safety of the device;
when the loop-shaped hanging box 2 descends, the servo motor 58 is driven reversely, the gear 56 drives the rack 55 to move reversely, one end of the rack 55 is connected with one end of the embedded groove 54 in a sliding mode, two adjacent limiting ropes 62 drive two limiting blocks 61 to slide out of the inner cavity of the U-shaped block 51 and slide into the inner cavity of the movable groove 65, one end of the rack 55 and the inner cavity of the penetrating hole 59 are penetrated in a sliding mode, the rack 55 continuously moves and drives the positioning block 53 to slide into the inner cavity of the fixed box 52, the position limitation of the loop-shaped hanging box 2 is relieved, the winding machine 45 is driven reversely, the hanging ropes 42 are wound, the loop-shaped hanging box 2 can descend to the inner cavity of the base 1, the loop-shaped hanging box 2 can stably ascend and descend, and the use of the building construction lifting device is convenient to stabilize.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. A building construction lifting device comprising:
a base (1) with a square hanging box (2) arranged above;
the lifting device is characterized in that a supporting mechanism (3) is arranged on the upper surface of the base (1), the supporting mechanism (3) is arranged on the inner side of the square hanging box (2), a lifting mechanism (4) is arranged in the middle of the supporting mechanism (3), and the lifting mechanism (4) is used for lifting the square hanging box (2); it is characterized in that the method comprises the steps of,
the positioning mechanism (5) is arranged on two sides of an inner cavity of the rectangular hanging box (2), the positioning mechanism (5) comprises a plurality of U-shaped blocks (51), a fixed box (52), a positioning block (53), embedded grooves (54), racks (55), gears (56) meshed with the racks (55), a rotating shaft (57), a servo motor (58) and penetrating holes (59), the U-shaped blocks (51) are respectively fixed on one side of the plurality of support columns (31) at equal intervals, two fixed boxes (52) are respectively fixedly penetrated on two sides of the top of the inner wall of the rectangular hanging box (2), the positioning block (53) is connected with the inner cavity of the fixed box (52) in a sliding penetrating manner, the positioning block (53) is connected with one end of the adjacent four U-shaped blocks (51) in a sliding penetrating manner, the embedded grooves (54) are formed in one end of the positioning block (53), the gears (56) are fixed on the rotating shaft (57), the rotating shaft (57) is in transmission connection with the output end of the rotating shaft (58), the penetrating holes (59) are formed in one end of the fixed box (52), and one end of the rack (55) is connected with one end of the inner cavity (55) in a sliding manner;
two sides of the positioning mechanism (5) are respectively provided with a limiting mechanism (6), two adjacent limiting mechanisms (6) are respectively arranged on two sides of the positioning block (53), the two adjacent limiting mechanisms (6) are used for clamping the positioning block (53) between the four adjacent U-shaped blocks (51), and the limiting mechanisms (6) are used for limiting the positions of the square hanging boxes (2);
the limiting mechanism (6) comprises limiting blocks (61), limiting ropes (62), rolling rods (63), guide assemblies (64), movable grooves (65) and balls (66), wherein the limiting blocks (61) are fixed at one ends of the limiting ropes (62), one ends of the two opposite limiting ropes (62) are fixed at two sides of one end of a rack (55), the rolling rods (63) are rotationally embedded at one side corner of the movable grooves (65), two adjacent guide assemblies (64) are respectively arranged at two sides of one end of a fixed box (52), and two adjacent balls (66) are respectively movably embedded at two sides of the inner wall of a through jack (59);
the guide assembly (64) comprises a guide wheel (641) and a guide rod (642), the guide wheel (641) is fixedly inserted into the top of the guide rod (642), two ends of the guide rod (642) are respectively connected with the top and the bottom of the fixed box (52) in a rotary insertion manner through bearings, and the limiting rope (62) is attached to the outer wall of the guide wheel (641) in a sliding connection manner;
two adjacent movable grooves (65) are respectively arranged on two sides of the outer wall of the positioning block (53), the limiting block (61) is in sliding connection with the inner cavity of the movable groove (65), the limiting block (61) is in sliding penetration connection with the middle part of the adjacent U-shaped block (51), and two adjacent limiting ropes (62) are respectively in sliding penetration connection with two sides of the top of the positioning block (53).
2. The lifting device for building construction according to claim 1, wherein the supporting mechanism (3) comprises a plurality of supporting columns (31), a supporting plate (32), a plurality of guide grooves (33) and a plurality of guide beads (34), the plurality of supporting columns (31) are fixed between the base (1) and the supporting plate (32) in a rectangular array, the guide grooves (33) are formed in the outer wall of the supporting columns (31), the plurality of guide beads (34) are movably embedded in the inner wall of the rectangular array and are in rolling connection with the inner cavities of the adjacent guide grooves (33).
3. The lifting device for building construction according to claim 2, wherein the lifting mechanism (4) comprises a cross (41), a lifting rope (42), a fixing block (43), a plurality of fixing ropes (44) and a winding machine (45), the cross (41) is fixed at the bottom of the inner wall of the square lifting box (2), the cross (41) is connected with the plurality of support columns (31) in a sliding penetrating manner, the lifting rope (42) is fixed at the middle part of the cross (41), the lifting rope (42) is wound at one end of the winding machine (45), the fixing block (43) is fixed at the bottom of the lifting rope (42), the plurality of fixing ropes (44) are fixed at the outer wall of the fixing block (43) in a ring array, the bottom ends of the plurality of fixing ropes (44) are fixed at the top of the inner wall of the square lifting box (2) in a ring array, the winding machine (45) is fixed at the top end of the support plate (32), and the lifting rope (42) is connected with the middle part of the support plate (32) in a sliding manner.
4. A lifting device for building construction according to claim 3, wherein the gear (56) is fixedly inserted into the top of the rotating shaft (57), two ends of the rotating shaft (57) are respectively connected with the top and the bottom of the inner wall of the fixed box (52) in a rotating and inserting manner through bearings, and the servo motor (58) is fixedly embedded into the bottom of the fixed box (52).
5. The method of using a building construction lifting device according to claim 4, comprising the specific steps of:
step one: after a construction object or a constructor enters the loop-shaped hanging box (2), a winding machine (45) is started, so that a hanging rope (42) of the loop-shaped hanging box can be pulled, after the loop-shaped hanging box (2) is lifted to a designated position, servo motors (58) on the fixed boxes (52) are respectively started, racks (55) on rotating shafts (57) of the loop-shaped hanging box can stably extend into one ends of inner walls of embedded grooves (54) and stably push positioning blocks (53), the positioning blocks (53) are driven to be pushed between four U-shaped blocks (51), the racks (55) are slidably inserted into inner cavities of penetrating holes (59), limiting ropes (62) move along with the racks (55), and the limiting blocks (61) slide out of the inner cavities of the movable grooves (65) and are movably clamped with the inner cavities of adjacent U-shaped blocks (51) through the gravity of the limiting blocks, so that the loop-shaped hanging box (2) is stabilized on a plurality of supporting columns (31);
step two: when the square hanging box (2) descends, the servo motor (58) is driven reversely, the gear (56) drives the rack (55) to move reversely, one end of the rack (55) is connected with one end of the embedded groove (54) in a sliding mode, two adjacent limiting ropes (62) drive two limiting blocks (61) to slide out of the inner cavity of the U-shaped block (51) and slide into the inner cavity of the movable groove (65), one end of the rack (55) is inserted into the inner cavity of the insertion hole (59) in a sliding mode, and the rack (55) continuously moves and drives the positioning block (53) to slide into the inner cavity of the fixed box (52) to enable the positioning block (53) to be released from the position limitation of the square hanging box (2);
step three: the winding machine (45) is driven reversely to unwind the lifting rope (42) so that the loop-shaped lifting box (2) can be lowered to the inner cavity of the base (1).
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| CN202311499663.8A CN117228484B (en) | 2023-11-13 | 2023-11-13 | Building construction lifting device and application method thereof |
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| CN111573477A (en) * | 2020-04-30 | 2020-08-25 | 姚宇翔 | Elevator car |
| CN112591582A (en) * | 2020-10-30 | 2021-04-02 | 河北亿安工程技术股份有限公司 | Lifting device for transporting personnel in elevator shaft during construction of main structure |
| CN215484556U (en) * | 2021-04-13 | 2022-01-11 | 深圳建安置业工程有限公司 | High-stability protection device for high-rise building construction |
| KR20220147834A (en) * | 2021-04-28 | 2022-11-04 | 주식회사 삼라산업 | Industrial lift with fall prevention function |
| CN215905821U (en) * | 2021-07-12 | 2022-02-25 | 中国二十冶集团有限公司 | Safety lifter for house building construction |
| CN216403485U (en) * | 2021-12-17 | 2022-04-29 | 南京晨东机械设备有限公司 | Vertical anti-falling device for through-layer elevator |
| CN219259237U (en) * | 2023-04-16 | 2023-06-27 | 海南恒钰诚机械设备有限公司 | Auxiliary device of construction elevator |
| CN116675159A (en) * | 2023-06-20 | 2023-09-01 | 湖南正鑫科技发展有限公司 | Combined lifting platform |
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|---|---|
| CN117228484A (en) | 2023-12-15 |
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