CN117682437A - Prevent building engineering hoist mechanism that hoist thing falls - Google Patents
Prevent building engineering hoist mechanism that hoist thing falls Download PDFInfo
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- CN117682437A CN117682437A CN202311720275.8A CN202311720275A CN117682437A CN 117682437 A CN117682437 A CN 117682437A CN 202311720275 A CN202311720275 A CN 202311720275A CN 117682437 A CN117682437 A CN 117682437A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 239000000725 suspension Substances 0.000 claims abstract description 39
- 238000010276 construction Methods 0.000 claims abstract description 19
- 230000007306 turnover Effects 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000004035 construction material Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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Abstract
The invention discloses a construction engineering hoisting mechanism for preventing a hoisted object from falling, which comprises a hoisting base, wherein a support frame is fixedly arranged at the upper end of the hoisting base, a fixed plate is fixedly arranged at the upper end of the support frame, a servo motor is fixedly arranged at the outer side of the fixed plate, and a wire roller is fixedly arranged at the output end of the servo motor; and the lifting rope is wound on the outer side of the wire roller, the tail end of the lifting rope is fixedly connected with a suspension assembly, and the objective table is suspended through the suspension assembly. This prevent building engineering hoist mechanism that hoist object falls installs multiple spot fixed suspension subassembly, through the rolling of lifting rope, suspends the ring in midair and can upwards slide along the gallows inboard, thereby can drive the upset splint at both ends through the connection of connecting rod and rotate when suspension pull ring upwards slides, and the connecting plate that is located the coupler body lower extreme is fixed in the centre gripping to make the gravity action of objective table at a plurality of positions through the multiple spot connection, prevent that a certain point atress is too big to cause the objective table to drop.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a constructional engineering hoisting mechanism for preventing a hoisted object from falling.
Background
In building engineering, the goods which are required to be used are often required to be transported to a high level for use, if manual transportation is used, the cost is inconvenient and high, so in building engineering, the goods are often directly transported to the high level in a hoisting mode, and a hoisting mechanism is required for hoisting.
The utility model provides a universal curtain and quick hoist device of component thereof for CN202111207941.9, includes the building part be provided with track portion around the building part top the middle part at building part top is provided with central power point hoisting part be provided with at least a set of hoisting point part on the track portion, be located the building part periphery be provided with the scalable hoisting part of hoisting point part quantity looks adaptation, central power point hoisting part carries out control hoisting to scalable hoisting part through the hoisting point part. The device is suitable for hoisting at a plurality of hoisting points, can be directly applied to the hoisting process of the existing universal curtain wall and components, and effectively improves the hoisting efficiency of the curtain wall.
The device is through the unified horizontal pulling force of conversion of vertical pulling force with the tapered gear group, make the hoisting point part rotatory through the rotation of control graduated disk, cooperate with track part again, let hoisting point part can be on the track each point removal, can adjust the position of lifting by crane again can adjust the angle of lifting by crane, realized the multi-angle adjustment of hoisting point, but this graduated disk is only single-point connection with the lifting rope, all stress points all act on the junction of graduated disk and lifting rope, when the goods is heavier, very easily cause the junction atress too big, thereby the cracked condition appears.
The utility model provides a hoisting accessory for building engineering construction for CN202111088928.6 relates to building engineering technical field, includes: the lifting device comprises a base and a rotating table which is rotatably arranged on the base, wherein the rotating table is in driving connection with a first driving mechanism which is arranged on the base, a winch is arranged on the rotating table, a lifting end of a winding rope of the winch is provided with a lifting appliance, and a carrier which is used for placing and fixing articles to be lifted is detachably arranged on the lifting appliance. This application sets up the hoist engine on the revolving stage, is equipped with the hoist on the receipts reel rope of hoist engine, can dismantle on the hoist and be provided with the carrier that is used for placing and fixing the article of hanging, and the revolving stage can carry out rotation regulation, uses more nimble convenience, is convenient for treat hanging article dismouting through the cooperation of hoist and carrier, has improved the efficiency of construction, and stability is good, and the security is high.
The device sets up the hoist engine on the revolving stage, is equipped with the hoist on the receipts reel rope of hoist engine to hang the objective table of lower extreme, but this objective table does not have the structure that fixes the goods, and some goods are bulky when transporting the goods, and the goods very easily sideslips and slide from the objective table when hanging the goods through the hoist, thereby causes the goods to appear damaging.
So we propose a construction engineering hoisting mechanism for preventing the hoisted object from falling down, so as to solve the problems mentioned above.
Disclosure of Invention
The invention aims to provide a construction engineering hoisting mechanism for preventing a hoisted object from falling, which is used for solving the problems that the dividing plate and the hoisting rope are only connected in a single point, all stress points act on the connecting part of the dividing plate and the hoisting rope, the connecting part is extremely easy to be stressed too much when the object is heavy, so that the situation of fracture occurs, the object stage does not have a structure for fixing the object, the volume of some objects is large when the object is transported, and the object is extremely easy to sideslip and slide from the object stage when the object is suspended by a lifting appliance, so that the object is damaged.
In order to achieve the above purpose, the present invention provides the following technical solutions: the construction engineering hoisting mechanism for preventing the hoisted objects from falling comprises a hoisting base, wherein a supporting frame is fixedly arranged at the upper end of the hoisting base, a fixed plate is fixedly arranged at the upper end of the supporting frame, a servo motor is fixedly arranged at the outer side of the fixed plate, and a wire roller is fixedly arranged at the output end of the servo motor; further comprises: the lifting rope is wound on the outer side of the wire roller, the tail end of the lifting rope is fixedly connected with a suspension assembly, and the objective table is suspended through the suspension assembly, so that a construction worker can conveniently take a construction material; the steel wire rope penetrates through the inner side of the objective table, and is wound on the outer side of the second concentric shaft, a clamping assembly is fixedly arranged on the outer side of the second concentric shaft, and materials at the upper end of the objective table are clamped and fixed through the clamping assembly, so that the materials are prevented from falling from the upper end of the objective table; the lifting base is provided with an empty groove on the inner side, the inner side of the empty groove is provided with a positioning component, and the adjusting plate is overturned through the positioning component to block the side end of the objective table, so that the objective table is prevented from sliding off the upper end of the lifting base.
Preferably, the suspension assembly comprises a hanger and a suspension ring, the hanger is arranged at the upper end of the objective table, the inner side of the hanger is rotationally connected with two groups of turnover clamping plates, two groups of turnover clamping plates are symmetrically arranged on the middle point of the hanger in a left-right mode, the outer side of the turnover clamping plates is rotationally connected with a connecting rod, the tail end of the connecting rod is rotationally connected with the suspension ring, and the connecting rod is symmetrically connected with two groups of turnover clamping plates on the middle point of the suspension ring in a left-right mode; this structure increases the stability of the suspension by the multipoint connection of the suspension assembly.
Preferably, the hanging ring penetrates through the inner side of the hanging frame, the upper end of the hanging ring is fixedly connected with a hanging rope, and the lower end of the hanging ring is connected with a hook body; the structure realizes the effect of convenient disassembly and assembly by the connection of the suspension hanging ring and the hook body.
Preferably, a first concentric shaft is arranged on the inner side of the hook body, a limiting rod is fixedly arranged on the outer side of the first concentric shaft, a first telescopic spring is fixedly arranged on the inner side of the hook body, the tail end of the first telescopic spring is fixedly connected to the outer side of the limiting rod, a connecting plate is fixedly connected to the lower end of the hook body, and the connecting plate is connected with an objective table through a steel wire rope; the structure enables the hook body to be in a closed state through the clamping of the limiting rod and the hook body, and the hook body is prevented from being separated from the lower end of the suspension assembly.
Preferably, the clamping assembly comprises a second concentric shaft and a roll-over stand, the second concentric shaft is rotatably arranged at the inner side of the objective table, the objective table is arranged at the upper end of the lifting base, a steel wire rope is wound at the outer side of the second concentric shaft, the roll-over stand is fixedly arranged at the outer side of the second concentric shaft, the roll-over stand penetrates through the inner side of the objective table, and two groups of roll-over stands are symmetrically arranged at the middle point of the objective table in a left-right mode; the structure clamps and fixes the goods at the upper end of the objective table through the rotation of the roll-over stand, and prevents the goods from falling from the upper end of the objective table.
Preferably, a ratchet wheel is fixedly arranged on the outer side of the second concentric shaft, and the ratchet wheel is arranged on the inner side of the objective table; the structure prevents the reverse rotation of the roll-over stand through the arrangement of the ratchet wheel.
Preferably, a third concentric shaft is fixedly arranged on the inner side of the objective table, a clamping block is nested on the outer side of the third concentric shaft, the clamping block and the ratchet wheel form a clamping structure, a second telescopic spring is fixedly arranged on the inner side of the objective table, the tail end of the second telescopic spring is fixedly connected to the outer side of the clamping block, a pull ring is fixedly connected to the outer side of the clamping block, and the pull ring penetrates through the inner side of the objective table; the structure drives the clamping block to rotate through the pull ring, so that the ratchet wheel can manually rotate reversely.
Preferably, the overturning assembly comprises a fifth concentric shaft and an adjusting plate, wherein the fifth concentric shaft is arranged at the inner side of the empty groove, the adjusting plate is fixedly arranged at the outer side of the fifth concentric shaft, a vortex spring is fixedly arranged at the inner side of the empty groove, the tail end of the vortex spring is fixedly connected at the outer side of the adjusting plate, a traction rope is wound at the outer side of the fifth concentric shaft, and the tail end of the traction rope is fixedly connected at the outer side of the base plate; the structure enables the adjusting plate to reset by self through the elasticity of the vortex spring, is attached to the outer side of the rear wheel, and positions the objective table.
Preferably, a fence is fixedly arranged on the outer side of the lifting base, the fence is in a side U-shaped structure in overlook, a fourth concentric shaft is fixedly arranged on the outer side of the lifting base, a base plate is fixedly arranged on the outer side of the fourth concentric shaft, and the base plate is connected with the lifting base through a third telescopic spring; the structure enables the backing plate to reset by self through the elasticity of the third telescopic spring.
Preferably, the inner side of the turnover clamping plate is of a vacuum structure, the outer side of the turnover clamping plate is fixedly provided with an air bag extrusion block, and the outer side of the turnover clamping plate is fixedly connected with an air nozzle; the structure can treat dust at the upper end of the object stage through the air nozzle.
Compared with the prior art, the invention has the beneficial effects that: the construction engineering hoisting mechanism for preventing the suspended object from falling is provided with:
(1) The suspension assembly is fixed at multiple points, the suspension ring can slide upwards along the inner side of the suspension bracket through winding of the suspension rope, when the suspension pull ring slides upwards, the connection rod is connected to drive the overturning clamping plates at two ends to rotate, the connecting plate at the lower end of the hook body is clamped and fixed, and therefore the gravity of the objective table acts on multiple points through multipoint connection, and the objective table is prevented from falling due to overlarge stress of a certain point;
(2) The automatic fixing structure can drive the connected steel wire rope to move up and down along with the lifting assembly when the lifting assembly moves up, the second concentric shaft is driven to rotate through the movement of the steel wire rope, and the second concentric shaft rotates to drive the turnover frames fixedly arranged on the outer side to turn over, so that the turnover frames at the two ends are turned over to be attached to the two ends of a cargo, the cargo at the upper end of the object stage is clamped and fixed, and the cargo is prevented from sliding from the upper end of the object stage when being conveyed up;
(3) The adjusting structure is characterized in that the objective table moves to the upper end of the lifting base through the guide wheel at the lower end, after the objective table moves to the right side of the lifting base, the bottom of the objective table can extrude the base plate, so that the base plate compresses the third telescopic spring to rotate downwards, at the moment, the traction rope loses traction of the base plate and is in a loose state, the adjusting plate at the outer side of the fifth concentric shaft resets through the elasticity of the vortex spring and rotates to a state of being attached to the guide wheel at the lower end of the objective table, and therefore the objective table is limited, and the objective table is prevented from sliding from the upper end of the lifting base;
further, the inner side of the hook body is connected with a limiting rod through a first concentric shaft, and the limiting rod is attached to the inner side of the hook body through the elastic force of a first telescopic spring, so that the hook body is in a closed state, and the object stage is prevented from falling down due to the separation of the lower end of the hanging ring and the hook body;
further, the rotatable clamping block is arranged on the outer side of the ratchet wheel, and the ratchet wheel is prevented from rotating reversely through the clamping of the clamping block and the ratchet wheel, so that the situation that the roll-over stand is loosened is caused.
Drawings
FIG. 1 is a schematic elevational view of the present invention;
FIG. 2 is a schematic view of a partial front view of the present invention;
FIG. 3 is a schematic side view of a mounting plate of the present invention;
FIG. 4 is a schematic view of the connection structure of the connection plate and the stage according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 2B according to the present invention;
FIG. 7 is a schematic perspective view of a second concentric shaft of the present invention;
FIG. 8 is a schematic top view of a lifting base of the present invention;
fig. 9 is a schematic cross-sectional elevation view of a hanger of the present invention.
In the figure: 1. hoisting the base; 2. a support frame; 3. a fixing plate; 4. a servo motor; 5. a wire roller; 6. a hanging rope; 7. a suspension loop; 8. a connecting rod; 9. overturning the clamping plate; 10. a hanging bracket; 11. a hook body; 12. a first concentric shaft; 13. a limit rod; 14. a first extension spring; 15. a connecting plate; 16. a wire rope; 17. an objective table; 18. a second concentric shaft; 19. a roll-over stand; 20. a ratchet wheel; 21. a third concentric shaft; 22. a clamping block; 23. a second extension spring; 24. a pull ring; 25. a fence; 26. a fourth concentric shaft; 27. a backing plate; 28. a third extension spring; 29. a traction rope; 30. an empty groove; 31. a fifth concentric shaft; 32. an adjusting plate; 33. a vortex spring; 34. an air bag extrusion block; 35. an air nozzle.
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 invention provides the following technical scheme:
embodiment one: the technical scheme is as shown in fig. 1-6 and 9: the utility model provides a prevent building engineering hoist mechanism that hoist thing falls, discloses: the device comprises a hoisting base 1, wherein a support frame 2 is fixedly arranged at the upper end of the hoisting base 1, a fixed plate 3 is fixedly arranged at the upper end of the support frame 2, a servo motor 4 is fixedly arranged at the outer side of the fixed plate 3, and a wire roller 5 is fixedly arranged at the output end of the servo motor 4; the hanging rope 6 is wound on the outer side of the wire roller 5, the tail end of the hanging rope 6 is fixedly connected with a hanging component, and the objective table 17 is hung through the hanging component, so that a construction worker can conveniently take a construction material; the inner side of the objective table 17 is penetrated with a steel wire rope 16, the steel wire rope 16 is wound on the outer side of the second concentric shaft 18, a clamping component is fixedly arranged on the outer side of the second concentric shaft 18, and the material at the upper end of the objective table 17 is clamped and fixed through the clamping component, so that the material is prevented from falling from the upper end of the objective table 17; the lifting base 1 is provided with an empty groove 30 on the inner side, a positioning component is mounted on the inner side of the empty groove 30, and the adjusting plate 32 is turned over through the positioning component to block the side end of the objective table 17, so that the objective table 17 is prevented from sliding off at the upper end of the lifting base 1.
The suspension assembly comprises a suspension frame 10 and a suspension ring 7, wherein the suspension frame 10 is arranged at the upper end of the objective table 17, the inner side of the suspension frame 10 is rotationally connected with a turnover clamping plate 9, two groups of turnover clamping plates 9 are symmetrically arranged left and right about the midpoint of the suspension frame 10, the outer side of the turnover clamping plate 9 is rotationally connected with a connecting rod 8, the tail end of the connecting rod 8 is rotationally connected with the suspension ring 7, and the connecting rod 8 is symmetrically connected with two groups left and right about the midpoint of the suspension ring 7; the hanging ring 7 penetrates through the inner side of the hanging frame 10, the upper end of the hanging ring 7 is fixedly connected with a hanging rope 6, and the lower end of the hanging ring 7 is connected with a hook body 11; the inner side of the hook body 11 is provided with a first concentric shaft 12, the outer side of the first concentric shaft 12 is fixedly provided with a limiting rod 13, the inner side of the hook body 11 is fixedly provided with a first telescopic spring 14, the tail end of the first telescopic spring 14 is fixedly connected with the outer side of the limiting rod 13, the lower end of the hook body 11 is fixedly connected with a connecting plate 15, and the connecting plate 15 is connected with an objective table 17 through a steel wire rope 16; the inner side of the turnover clamping plate 9 is of a vacuum structure, an air bag extrusion block 34 is fixedly arranged on the outer side of the turnover clamping plate 9, and an air nozzle 35 is fixedly connected on the outer side of the turnover clamping plate 9;
when the object stage 17 needs to be hoisted, firstly, the object stage 17 moves to the upper end of the hoisting base 1 along the inclined plane on the left side, then the limiting rod 13 is pressed, the limiting rod 13 extrudes the first telescopic spring 14 and rotates through the first concentric shaft 12, so that the hook body 11 is in an open state, the hook body 11 in the open state is hung at the lower end of the hanging ring 7, then the limiting rod 13 is loosened, the limiting rod 13 resets through the elastic force of the first telescopic spring 14, so that the hook body 11 is in a closed state, after the fixing is finished, the servo motor 4 is operated, the output end of the servo motor 4 drives the wire roller 5 to rotate, so that the hanging ring 7 at the tail end can be driven to upwards slide along the inner side of the hanging frame 10 (with a certain weight), the connecting rod 8 which is connected in a rotating mode can be driven to rotate along with the continuous upward sliding of the hanging ring 7, the rotating mode of the connecting rod 8 is enabled to follow the overturning clamping plates 9 at the two ends to rotate along with the continuous rotation of the connecting rod 8, the two ends are mutually gathered, the connecting plates 15 at the lower end of the hook body 11 are fixed at the two ends, the end of the connecting plates are clamped by the wire roller 5, the outer end of the wire roller 5 is wound on the hanging ring 6, the hanging ring 6 is wound on the inner side of the hanging ring 10, the hanging ring 7 is provided with a certain weight, the hanging ring is wound on the hanging ring is connected with the hanging ring 9 through the hanging ring 9, and the hanging air-shaped air bag is connected with the hanging frame through the air bag through the overturning assembly, when the air bag is in a plurality of the air bag, and the air bag is connected through the air bag, and the air bag 35, when the air bag is connected with the air bag, and the air bag is 35, when the air bag is connected to the air bag and the air frame is 35 is sealed.
Embodiment two: different from the first embodiment, under the effect of multipoint bearing, a structure for clamping and fixing the goods is added, and the technical scheme is as shown in fig. 1-2 and fig. 6-7, and the invention provides a technical scheme: the utility model provides a prevent building engineering hoist mechanism that hoist thing falls, discloses:
the clamping assembly comprises a second concentric shaft 18 and a roll-over stand 19, the second concentric shaft 18 is rotatably arranged on the inner side of the objective table 17, the objective table 17 is arranged at the upper end of the hoisting base 1, a steel wire rope 16 is wound on the outer side of the second concentric shaft 18, the roll-over stand 19 is fixedly arranged on the outer side of the second concentric shaft 18, the roll-over stand 19 penetrates through the inner side of the objective table 17, and two groups of roll-over stands 19 are symmetrically arranged on the midpoint of the objective table 17 left and right; a ratchet wheel 20 is fixedly arranged on the outer side of the second concentric shaft 18, and the ratchet wheel 20 is arranged on the inner side of the objective table 17; the inner side of the objective table 17 is fixedly provided with a third concentric shaft 21, a clamping block 22 is nested outside the third concentric shaft 21, the clamping block 22 and the ratchet 20 form a clamping structure, the inner side of the objective table 17 is fixedly provided with a second telescopic spring 23, the tail end of the second telescopic spring 23 is fixedly connected to the outer side of the clamping block 22, the outer side of the clamping block 22 is fixedly connected with a pull ring 24, and the pull ring 24 penetrates through the inner side of the objective table 17;
when the suspension assembly suspends the object stage 17, the connecting plate 15 drives the steel wire rope 16 to continuously move upwards, thereby driving the second concentric shaft 18 to rotate through the steel wire rope 16, driving the outer turnover frame 19 to rotate together through the rotation of the second concentric shaft 18, enabling the turnover frames 19 at two ends to rotate to be in a state of being attached to two ends of the goods, clamping and fixing the goods at the upper end of the object stage 17, simultaneously, the second concentric shaft 18 simultaneously drives the ratchet 20 to rotate together during rotation, and meanwhile, the clamping blocks 22 at the lower end of the ratchet 20 are clamped at the outer side of the ratchet 20, so that the ratchet 20 is reversely rotated after the steel wire rope 16 loosens, when the goods are conveyed to a floor of a top building (the steel wire rope 16 loosens), the pull ring 24 is pulled downwards, the clamping blocks 22 can be extruded by the second telescopic springs 23 to downwards rotate, and at the moment, the ratchet 20 can reversely rotate, thereby enabling the second concentric shaft 18 to drive the turnover frame 19 to reversely rotate, the clamping and fixing the goods is lost, and the goods are conveniently taken.
Embodiment III: unlike the first embodiment, the structure for preventing the stage 17 from sliding down the lifting base 1 is added under the effect of multipoint bearing, as shown in fig. 1-2 and 8, the present invention provides a technical solution: the utility model provides a prevent building engineering hoist mechanism that hoist thing falls, discloses:
the overturning assembly comprises a fifth concentric shaft 31 and an adjusting plate 32, wherein the fifth concentric shaft 31 is arranged on the inner side of a vacant groove 30, the adjusting plate 32 is fixedly arranged on the outer side of the fifth concentric shaft 31, a vortex spring 33 is fixedly arranged on the inner side of the vacant groove 30, the tail end of the vortex spring 33 is fixedly connected on the outer side of the adjusting plate 32, a traction rope 29 is wound on the outer side of the fifth concentric shaft 31, and the tail end of the traction rope 29 is fixedly connected on the outer side of a backing plate 27; the outer side of the lifting base 1 is fixedly provided with a fence 25, the fence 25 is in a side U-shaped structure in overlook, the outer side of the lifting base 1 is fixedly provided with a fourth concentric shaft 26, the outer side of the fourth concentric shaft 26 is fixedly provided with a base plate 27, and the base plate 27 is connected with the lifting base 1 through a third telescopic spring 28;
when the object stage 17 moves to the upper end of the lifting base 1 through the guide wheel, the base plate 27 at the lower end can be extruded, so that the base plate 27 extrudes the third telescopic spring 28 at the lower end to rotate downwards, the traction rope 29 can be in a loose state after the base plate 27 rotates downwards, at the moment, the regulating plate 32 loses traction force of the traction rope 29, and the object stage 17 is reset and turned (rotated to be attached to the outer side of the rear wheel of the object stage 17) through the elastic force of the vortex spring 33, so that the object stage 17 is prevented from sliding from the upper end of the lifting base 1, and the positioning effect on the object stage 17 is realized.
Although the present invention has been described 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 and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides a prevent building engineering hoist mechanism that hoist and mount thing falls, includes hoist and mount base (1), and hoist and mount base (1) upper end fixed mounting has support frame (2), support frame (2) upper end fixed mounting has fixed plate (3), and fixed plate (3) outside fixed mounting has servo motor (4), servo motor (4) output fixed mounting has wire roller (5);
characterized by further comprising:
the lifting rope (6) is wound on the outer side of the wire roller (5), the tail end of the lifting rope (6) is fixedly connected with a suspension assembly, and the objective table (17) is suspended through the suspension assembly, so that a construction worker can conveniently take a construction material;
the steel wire rope (16) penetrates through the inner side of the objective table (17), the steel wire rope (16) is wound on the outer side of the second concentric shaft (18), a clamping assembly is fixedly arranged on the outer side of the second concentric shaft (18), and materials at the upper end of the objective table (17) are clamped and fixed through the clamping assembly, so that the materials are prevented from falling from the upper end of the objective table (17);
the lifting base (1) is provided with an empty groove (30) on the inner side, a positioning assembly is arranged on the inner side of the empty groove (30), and an adjusting plate (32) is overturned through the positioning assembly to block the side end of the objective table (17) so as to prevent the objective table (17) from sliding off on the upper end of the lifting base (1).
2. The construction hoisting mechanism for preventing a hoisted object from falling according to claim 1, wherein: the suspension assembly comprises a suspension bracket (10) and a suspension hanging ring (7), wherein the suspension bracket (10) is arranged at the upper end of an objective table (17), the inner side of the suspension bracket (10) is rotationally connected with a turnover clamping plate (9), two groups of turnover clamping plates (9) are symmetrically arranged left and right about the midpoint of the suspension bracket (10), a connecting rod (8) is rotationally connected to the outer side of the turnover clamping plate (9), the tail end of the connecting rod (8) is rotationally connected with the suspension hanging ring (7), and the connecting rod (8) is symmetrically connected with two groups of left and right about the midpoint of the suspension hanging ring (7).
3. The construction hoisting mechanism for preventing a hoisted object from falling according to claim 2, wherein: the hanging ring (7) penetrates through the inner side of the hanging frame (10), the upper end of the hanging ring (7) is fixedly connected with the hanging rope (6), and the lower end of the hanging ring (7) is connected with the hook body (11).
4. A construction hoist mechanism for preventing a hoist from falling as defined in claim 3, characterized in that: the novel lifting hook is characterized in that a first concentric shaft (12) is arranged on the inner side of the hook body (11), a limiting rod (13) is fixedly arranged on the outer side of the first concentric shaft (12), a first telescopic spring (14) is fixedly arranged on the inner side of the hook body (11), the tail end of the first telescopic spring (14) is fixedly connected to the outer side of the limiting rod (13), a connecting plate (15) is fixedly connected to the lower end of the hook body (11), and the connecting plate (15) is connected with an objective table (17) through a steel wire rope (16).
5. The construction hoisting mechanism for preventing a hoisted object from falling according to claim 1, wherein: the clamping assembly comprises a second concentric shaft (18) and a roll-over stand (19), the second concentric shaft (18) is rotatably arranged on the inner side of the objective table (17), the objective table (17) is arranged at the upper end of the lifting base (1), a steel wire rope (16) is wound on the outer side of the second concentric shaft (18), the roll-over stand (19) is fixedly arranged on the outer side of the second concentric shaft (18), the roll-over stand (19) penetrates through the inner side of the objective table (17), and the roll-over stand (19) is symmetrically arranged in two groups leftwards and rightwards relative to the midpoint of the objective table (17).
6. The construction hoisting mechanism for preventing a hoisted object from falling according to claim 5, wherein: a ratchet wheel (20) is fixedly arranged on the outer side of the second concentric shaft (18), and the ratchet wheel (20) is arranged on the inner side of the objective table (17).
7. The construction hoisting mechanism for preventing a hoisted object from falling according to claim 6, wherein: the utility model discloses a device for fixing the object stage, including object stage (17), first concentric shaft (21), second telescopic spring (23), third concentric shaft (21) outside nestification has fixture block (22), and fixture block (22) and ratchet (20) constitute the block structure, object stage (17) inboard fixed mounting has second telescopic spring (23), and second telescopic spring (23) tail end fixed connection is in fixture block (22) outside, fixture block (22) outside fixedly connected with pull ring (24), and pull ring (24) run through object stage (17) inboard.
8. The construction hoisting mechanism for preventing a hoisted object from falling according to claim 1, wherein: the positioning assembly comprises a fifth concentric shaft (31) and an adjusting plate (32), the fifth concentric shaft (31) is arranged on the inner side of the empty groove (30), the adjusting plate (32) is fixedly arranged on the outer side of the fifth concentric shaft (31), a vortex spring (33) is fixedly arranged on the inner side of the empty groove (30), the tail end of the vortex spring (33) is fixedly connected on the outer side of the adjusting plate (32), a traction rope (29) is wound on the outer side of the fifth concentric shaft (31), and the tail end of the traction rope (29) is fixedly connected on the outer side of the backing plate (27).
9. The construction hoisting mechanism for preventing a hoisted object from falling according to claim 8, wherein: the utility model discloses a hoist and mount base, including hoist and mount base (1), hoist and mount base (1) outside fixed mounting has rail (25), and rail (25) overlook and be side "U" structure, hoist and mount base (1) outside fixed mounting has fourth concentric shaft (26), and fourth concentric shaft (26) outside fixed mounting has backing plate (27) to backing plate (27) are connected with hoist and mount base (1) through third telescopic spring (28).
10. The construction hoisting mechanism for preventing a hoisted object from falling according to claim 2, wherein: the inside of the overturning clamping plate (9) is of a vacuum structure, an air bag extrusion block (34) is fixedly arranged on the outside of the overturning clamping plate (9), and an air nozzle (35) is fixedly connected on the outside of the overturning clamping plate (9).
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CN202311720275.8A CN117682437A (en) | 2023-12-14 | 2023-12-14 | Prevent building engineering hoist mechanism that hoist thing falls |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN118083828A (en) * | 2024-04-22 | 2024-05-28 | 河南省三重起重机有限公司 | Be used for electronic inspection device of hydrologic monitoring |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118083828A (en) * | 2024-04-22 | 2024-05-28 | 河南省三重起重机有限公司 | Be used for electronic inspection device of hydrologic monitoring |
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