CN220787923U - Ceiling hoisting mechanism - Google Patents

Abstract

The utility model discloses a ceiling hoisting mechanism, which comprises a walking seat and a lifting table, wherein the lifting table is arranged outside the walking seat, a rotary box is arranged at the central position of the bottom end of the lifting table, a servo motor is arranged inside the rotary box, a pinion is arranged at the top end of the servo motor, a large gear is arranged inside the rotary box at one side of the pinion, the pinion is meshed with the large gear, a rotary block is arranged at the top end of the large gear, a rotary plate is arranged at the top end of the rotary block, and two groups of miniature thread blocks are symmetrically arranged at the top end of the rotary plate. The utility model not only realizes convenient clamping support and lifting type lifting conveying and controlling movement of the ceiling by the ceiling lifting mechanism, but also facilitates the movable installation of the lifting mechanism, lightens the labor intensity of manual carrying and improves the working efficiency of ceiling installation.

Description

Ceiling hoisting mechanism

Technical Field

The utility model relates to the technical field of hoisting mechanisms, in particular to a ceiling hoisting mechanism.

Background

The ceiling is installed in the place of a building indoor top surface, in indoor design, the ceiling can write the drawing, paint beautifies indoor environment and install ceiling lamp, light pipe, ceiling fan, open skylight, dress air conditioner, plays the multiple utility such as change indoor illumination, circulation of air and pleasing to the eye, when at present decorateing the house, the installation of ceiling is mostly installed through the mode of setting up the fossil fragments skeleton at the roof to this mode installation operation degree of difficulty and amount of labour are all great, and the process is loaded down with trivial details, wastes time and energy.

The utility model discloses a ceiling hoisting structure as disclosed in the authorized bulletin number CN206487052U, which comprises a keel, wherein a plurality of hanging rods are arranged on the keel, the hanging rods are used for being fixed on the top of a wall, the ceiling is arranged below the keel, the ceiling comprises a bottom plate and two vertical plates which are arranged at two ends of the bottom plate and vertically extend, the top ends of the two vertical plates are provided with extending plates which extend in opposite directions, and the two extending plates are not contacted with each other to form a clamping groove at the top end of the ceiling; the lower end of the keel is provided with a clamping piece which is clamped in the clamping groove, and the transverse length of the clamping piece is larger than the interval between the two extension plates;

it has realized that this application makes the ceiling mounting means more stable, and overall structure is more firm, has also richened the mounting means of ceiling, but does not solve current hoist and mount mechanism and is unfavorable for supporting and lifting type hoist and mount transport and control removal convenient centre gripping of ceiling when using, makes things convenient for hoist and mount mechanism to carry out portable installation, great influence the labor strength of manual handling, influenced the work efficiency of ceiling installation.

Disclosure of Invention

The utility model aims to provide a ceiling hoisting mechanism, which solves the problems that in the prior art, the hoisting mechanism is inconvenient to clamp, support and lift the ceiling conveniently, hoist, convey and control the ceiling, and move, and the hoisting mechanism is convenient to install in a movable way, so that the labor intensity of manual transportation is affected, and the working efficiency of ceiling installation is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ceiling hoist mechanism, includes walking seat and elevating platform, the outside of walking seat is provided with the elevating platform, the center position department of elevating platform bottom installs the rotary box, the internally mounted of rotary box has servo motor, the pinion is installed on servo motor's top, the internally mounted of rotary box on one side of the pinion has the gear wheel, and pinion and gear wheel intermeshing, the rotatory piece is installed on the top of gear wheel, the rotor plate is installed on the top of rotatory piece, two sets of miniature screw thread pieces are installed to the top symmetry of rotor plate, the internally mounted of walking seat has step motor, the threaded rod is installed to step motor's output, the surface cover of extension threaded rod is equipped with the drive screw thread piece, and extension threaded rod and drive screw thread piece threaded connection, the symmetry is provided with down the draw-in groove on the outer wall of walking seat, and installs the drive shaft between two sets of lower draw-in grooves, and drive shaft and drive screw thread piece fixed connection, the symmetry is provided with the draw-in groove on the outer wall of elevating platform.

Preferably, the walking seat inside of step motor both sides all installs auxiliary arm down, the lower loose axle is all installed to the bottom of auxiliary arm down, and auxiliary arm down is through loose axle and walking seat swing joint down, auxiliary arm is all installed on auxiliary arm's top down, and auxiliary arm installs the universal driving axle near the one end of auxiliary arm down to auxiliary arm down, and auxiliary arm is through universal driving axle and last auxiliary arm swing joint down, the articulated shaft is all installed on auxiliary arm's top, and go up auxiliary arm and elevating platform swing joint through the articulated shaft, two sets of lower power arms are installed to the surface cover of drive shaft, the last power arm is all installed on the top of power arm down, the connecting axle is all installed to the one end that power arm is close to last power arm down, and power arm swing joint down, the pulley axle is all installed on the top of power arm, and the pulley axle extends to the inside of last draw-in groove to pulley axle and last draw-in groove sliding connection.

Preferably, a lower intermediate shaft is arranged on one side, close to the lower auxiliary arm, of the lower power arm, the lower power arm is movably connected with the lower auxiliary arm through the lower intermediate shaft, an upper intermediate shaft is arranged on one side, close to the upper auxiliary arm, of the upper power arm, and the upper power arm is movably connected with the upper auxiliary arm through the upper intermediate shaft.

Preferably, the inside of miniature screw thread piece all is equipped with miniature threaded rod, and miniature threaded rod and miniature screw thread piece threaded connection, the clamp splice is all installed to miniature threaded rod's one end, the twist grip is all installed to miniature threaded rod's one end that the clamp splice was kept away from, two sets of movable ball are installed to the top symmetry of elevating platform, and movable ball and rotor plate swing joint.

Preferably, two groups of cylinders are symmetrically arranged on the outer wall of the walking seat, telescopic rods are arranged at the output ends of the cylinders, brake blocks are arranged at the bottom ends of the telescopic rods, two groups of walking wheels are symmetrically arranged at the bottom end of the walking seat, and the walking wheels are movably connected with the walking seat.

Preferably, a control panel is installed on the outer wall of the walking seat, and the output end of the control panel is electrically connected with the input ends of the servo motor, the stepping motor and the air cylinder.

Compared with the prior art, the utility model has the beneficial effects that: the lifting mechanism not only realizes convenient clamping support and lifting type lifting conveying and controlling movement of the ceiling by the ceiling lifting mechanism, but also facilitates the movable installation of the lifting mechanism, reduces the labor intensity of manual carrying and improves the working efficiency of ceiling installation;

(1) The servo motor drives the pinion to rotate, the large gear drives the rotating block to rotate, the rotating block drives the rotating plate to rotate under the support of the movable ball, and the rotating plate drives the ceiling to rotate, so that the ceiling can be conveniently and circumferentially rotated and adjusted by freely rotating to be matched with the paving position, the convenient rotary driving control of the hoisting mechanism on the ceiling is realized, the ceiling can be conveniently rotated to a specific position to carry out paving operation, and the convenience of operation control during paving of the ceiling is improved;

(2) The driving shaft is driven to move in the lower clamping groove by the driving screw block through driving the lengthened threaded rod by the stepping motor, the driving shaft drives the two groups of lower power arms to move, the lower power arms drive the upper power arms to move, the upper power arms drive the pulley shafts to move, the lower power arms drive the lower auxiliary arms to move through the lower intermediate shaft, and the upper auxiliary arms drive the upper power arms to move through the upper intermediate shaft, so that the lifting table is driven to move upwards, the lifting type lifting conveying of the ceiling by the ceiling lifting mechanism is realized, the ceiling is conveniently and rapidly conveyed to a high position, and the convenience of ceiling installation is improved;

(3) Through the telescopic link removal of cylinder drive, by telescopic link drive brake block removal, make brake block and ground contact take place the braking, make the walking wheel pause travel, realized the convenient control removal of hoist and mount mechanism, made things convenient for hoist and mount mechanism to walk the braking, made things convenient for hoist and mount mechanism to carry out portable installation, alleviateed the intensity of labour of manual handling, improved the work efficiency of ceiling installation.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a servo motor according to the present utility model;

fig. 5 is a schematic three-dimensional structure of the walking seat of the present utility model.

1. A walking seat; 2. a lifting table; 3. a rotating box; 4. a rotating block; 5. a rotating plate; 6. clamping blocks; 7. a miniature threaded rod; 8. rotating the handle; 9. a miniature screw block; 10. a large gear; 11. a pinion gear; 12. a movable ball; 13. a servo motor; 14. a stepping motor; 15. lengthening the threaded rod; 16. a drive shaft; 17. a transmission thread block; 18. a lower power arm; 19. a lower intermediate shaft; 20. a lower auxiliary arm; 21. a lower movable shaft; 22. a lower clamping groove; 23. a connecting shaft; 24. an upper power arm; 25. an upper auxiliary arm; 26. a hinge shaft; 27. a pulley shaft; 28. a linkage shaft; 29. an upper intermediate shaft; 30. a cylinder; 31. a telescopic rod; 32. a brake block; 33. a walking wheel; 34. a control panel; 35. and (5) a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the ceiling hoisting mechanism comprises a walking seat 1 and a lifting table 2, wherein the lifting table 2 is arranged outside the walking seat 1, a rotary box 3 is arranged at the central position of the bottom end of the lifting table 2, a servo motor 13 is arranged inside the rotary box 3, the servo motor 13 plays a power driving role, a pinion 11 is arranged at the top end of the servo motor 13, a large gear 10 is arranged inside the rotary box 3 at one side of the pinion 11, the pinion 11 is meshed with the large gear 10, and a rotary block 4 is arranged at the top end of the large gear 10;

the top end of the rotating block 4 is provided with a rotating plate 5, the top end of the rotating plate 5 is symmetrically provided with two groups of micro thread blocks 9, the interior of each micro thread block 9 is sleeved with a micro threaded rod 7, the micro threaded rod 7 is in threaded connection with the micro thread block 9, one end of each micro threaded rod 7 is provided with a clamping block 6, one end of each micro threaded rod 7 far away from the clamping block 6 is provided with a rotating handle 8, the top end of the lifting table 2 is symmetrically provided with two groups of movable balls 12, and the movable balls 12 are movably connected with the rotating plate 5;

the inside of the walking seat 1 is provided with a stepping motor 14, the stepping motor 14 plays a role of power driving, the output end of the stepping motor 14 is provided with an elongated threaded rod 15, the movable ball 12 plays a role of movable support, the surface of the elongated threaded rod 15 is sleeved with a transmission threaded block 17, the elongated threaded rod 15 is in threaded connection with the transmission threaded block 17, the outer wall of the walking seat 1 is symmetrically provided with a lower clamping groove 22, a driving shaft 16 is arranged between the two groups of lower clamping grooves 22, the driving shaft 16 is fixedly connected with the transmission threaded block 17, and the outer wall of the lifting table 2 is symmetrically provided with an upper clamping groove 35;

when the ceiling type rotary table is used, firstly, a ceiling is placed at the top end of the rotary plate 5, the rotary handle 8 is manually rotated, under the threaded cooperation of the rotary handle 8 and the miniature threaded block 9, the miniature threaded rod 7 is driven by the rotary handle 8 to rotate, the clamping blocks 6 are driven by the miniature threaded rod 7 to move, the ceiling is clamped and fixed by the cooperation of a plurality of groups of clamping blocks 6, the convenient clamping and supporting of the ceiling by the ceiling hoisting mechanism are realized, the ceiling is prevented from shifting and moving, the servo motor 13 is opened through the operation control panel 34, the pinion 11 is driven to rotate by the servo motor 13, the rotary block 4 is driven to rotate by the pinion 11 under the meshing of the pinion 10, the rotary plate 5 is driven to rotate by the rotary block 4 under the support of the movable ball 12, the ceiling is freely rotated to be matched with a paving position, the ceiling is conveniently and circularly rotated and adjusted, the convenient rotary driving control of the hoisting mechanism to the ceiling is realized, the ceiling is conveniently rotated to a specific position to perform paving operation, and the convenience of operation control is improved when the ceiling is paved;

the walking seat 1 on two sides of the stepping motor 14 is internally provided with a lower auxiliary arm 20, the bottom end of the lower auxiliary arm 20 is provided with a lower movable shaft 21, the lower auxiliary arm 20 is movably connected with the walking seat 1 through the lower movable shaft 21, the top end of the lower auxiliary arm 20 is provided with an upper auxiliary arm 25, one end of the lower auxiliary arm 20 close to the upper auxiliary arm 25 is provided with a linkage shaft 28, the lower auxiliary arm 20 is movably connected with the upper auxiliary arm 25 through the linkage shaft 28, the top end of the upper auxiliary arm 25 is provided with a hinge shaft 26, the upper auxiliary arm 25 is movably connected with the lifting platform 2 through the hinge shaft 26, the surface of the driving shaft 16 is sleeved with two groups of lower power arms 18, the top end of the lower power arm 18 is provided with an upper power arm 24, the connecting shafts 23 are arranged at one ends of the lower power arms 18, which are close to the upper power arms 24, and the lower power arms 18 are movably connected with the upper power arms 24 through the connecting shafts 23, the tops of the upper power arms 24 are provided with the pulley shafts 27, the pulley shafts 27 extend into the upper clamping grooves 35, the pulley shafts 27 are slidably connected with the upper clamping grooves 35, the lower intermediate shafts 19 are arranged at one sides of the lower power arms 18, which are close to the lower auxiliary arms 20, and the lower power arms 18 are movably connected with the lower auxiliary arms 20 through the lower intermediate shafts 19, the lower intermediate shafts 19 play a role in movably supporting, the upper intermediate shafts 29 are arranged at one sides of the upper power arms 24, which are close to the upper auxiliary arms 25, and the upper power arms 24 are movably connected with the upper auxiliary arms 25 through the upper intermediate shafts 29, and the upper intermediate shafts 29 play a role in movably supporting;

when the movable type ceiling lifting device is used, the stepping motor 14 is opened through the operation control panel 34, the lengthened threaded rod 15 is driven to rotate by the stepping motor 14, the transmission threaded block 17 is driven to move under the threaded cooperation of the lengthened threaded rod 15 and the transmission threaded block 17, the transmission threaded block 17 drives the driving shaft 16 to move in the lower clamping groove 22, the driving shaft 16 drives the two groups of lower power arms 18 to move, the lower power arms 18 drive the upper power arms 24 to move through 123, the upper power arms 24 drive the pulley shafts 27 to move, the pulley shafts 27 slide in the upper clamping grooves 35, the walking seat 1 movably supports the lower auxiliary arms 20 through the lower movable shafts 21, the lower auxiliary arms 20 movably support the upper auxiliary arms 25 through the hinge shafts 26, the lower power arms 18 drive the lower auxiliary arms 20 through the lower intermediate shafts 19, and the upper auxiliary arms 25 drive the upper arms 24 to move through the upper intermediate shafts 29, so that the lifting table 2 is driven to move upwards, the ceiling lifting conveying mechanism is convenient and lifting conveying the ceiling to a high position, and the convenience of installing the ceiling is improved;

two groups of air cylinders 30 are symmetrically arranged on the outer wall of the walking seat 1, telescopic rods 31 are arranged at the output ends of the air cylinders 30, brake blocks 32 are arranged at the bottom ends of the telescopic rods 31, two groups of walking wheels 33 are symmetrically arranged at the bottom end of the walking seat 1, the walking wheels 33 are movably connected with the walking seat 1, a control panel 34 is arranged on the outer wall of the walking seat 1, and the output ends of the control panel 34 are electrically connected with the servo motor 13, the stepping motor 14 and the input ends of the air cylinders 30;

when the movable traveling wheel 33 is used, the traveling wheel 33 and the traveling seat 1 are installed together to facilitate traveling movement of the traveling seat 1, so that ceiling movement is conveniently driven, the operation control panel 34 opens the symmetrical two groups of air cylinders 30, the air cylinders 30 drive the telescopic rods 31 to move, the telescopic rods 31 drive the brake blocks 32 to move, the brake blocks 32 are braked with ground contact, the traveling wheel 33 is stopped to travel, convenient control movement of a hoisting mechanism is realized, traveling braking of the hoisting mechanism is facilitated, movable installation of the hoisting mechanism is facilitated, labor intensity of manual transportation is reduced, and working efficiency of ceiling installation is improved.

Working principle: when in use, an external power supply is firstly arranged at the top end of the rotary plate 5, the rotary handle 8 is manually rotated, under the screw thread fit of the rotary handle 8 and the miniature screw thread block 9, the miniature screw rod 7 is driven by the rotary handle 8 to rotate, the clamping block 6 is driven by the miniature screw rod 7 to move, the multiple groups of clamping blocks 6 are matched to clamp and fix the ceiling, the small gear 11 is driven by the servo motor 13 to rotate, under the meshing of the small gear 11 and the large gear 10, the rotary block 4 is driven by the large gear 10 to rotate, under the support of the movable ball 12, the rotary plate 5 is driven by the rotary block 4 to rotate, the rotary plate 5 is driven to rotate, the ceiling is freely rotated to be matched with the laying position, so that the rotary plate is convenient to carry out circumferential rotation adjustment on the ceiling, the lengthened screw rod 15 is driven by the stepping motor 14 to rotate, the transmission screw thread block 17 is driven to move under the screw fit of the lengthened screw rod 15 and the transmission screw thread block 17, the driving shaft 16 is driven by the transmission thread block 17 to move in the lower clamping groove 22, the driving shaft 16 drives the two groups of lower power arms 18 to move, the lower power arms 18 drive the upper power arms 24 to move through 123, the upper power arms 24 drive the pulley shafts 27 to move, the pulley shafts 27 slide in the upper clamping groove 35, the walking seat 1 movably supports the lower auxiliary arms 20 through the lower movable shafts 21, the lower auxiliary arms 20 movably support the upper auxiliary arms 25 through the linkage shafts 28, the upper auxiliary arms 25 movably support the lifting table 2 through the hinge shafts 26, the lower power arms 18 drive the lower auxiliary arms 20 to move through the lower intermediate shafts 19, the upper auxiliary arms 25 drive the upper power arms 24 to move to drive the lifting table 2 to move upwards, the walking wheels 33 are installed together with the walking seat 1 to facilitate the walking movement of the walking seat 1 to facilitate the driving of the ceiling to move, the operation control panel 34 opens two symmetrical groups of air cylinders 30, the air cylinders 30 drive the telescopic rods 31 to move, the telescopic rods 31 drive the brake blocks 32 to move, the brake blocks 32 are contacted with the ground to brake, the travelling wheels 33 are stopped from running, and the use of the hoisting mechanism is completed.

Claims (6)

1. The utility model provides a ceiling hoist mechanism, includes walking seat (1) and elevating platform (2), its characterized in that: the outside of walking seat (1) is provided with elevating platform (2), the central point department of elevating platform (2) bottom installs rotary box (3), the internally mounted of rotary box (3) has servo motor (13), pinion (11) are installed on the top of servo motor (13), internally mounted of rotary box (3) on pinion (11) side has gear wheel (10), and pinion (11) and gear wheel (10) intermeshing, rotatory piece (4) are installed on the top of gear wheel (10), rotor plate (5) are installed on the top of rotatory piece (4), two sets of miniature screw thread pieces (9) are installed on the top symmetry of rotor plate (5), the internally mounted of walking seat (1) has step motor (14), the output of step motor (14) is installed extension threaded rod (15), the surface cover of extension threaded rod (15) is equipped with transmission screw thread piece (17), and extension threaded rod (15) and transmission screw thread piece (17) threaded connection, the upper and lower symmetry card slot (22) of outer wall of walking seat (1) is provided with under the rotor plate (5), and two sets of screw thread pieces (16) are installed between drive shaft (16) and fixed with transmission groove (16), upper clamping grooves (35) are symmetrically formed in the outer wall of the lifting table (2).

2. A ceiling hoisting mechanism as claimed in claim 1, wherein: the walking seat (1) on two sides of the stepping motor (14) is internally provided with a lower auxiliary arm (20), the bottom end of the lower auxiliary arm (20) is provided with a lower movable shaft (21), the lower auxiliary arm (20) is movably connected with the walking seat (1) through the lower movable shaft (21), the top end of the lower auxiliary arm (20) is provided with an upper auxiliary arm (24), one end of the lower auxiliary arm (20) close to the upper auxiliary arm (25) is provided with a linkage shaft (28), the lower auxiliary arm (20) is movably connected with the upper auxiliary arm (25) through the linkage shaft (28), the top end of the upper auxiliary arm (25) is provided with a hinge shaft (26), the upper auxiliary arm (25) is movably connected with the lifting platform (2) through the hinge shaft (26), the surface of the driving shaft (16) is sleeved with two groups of lower power arms (18), one end of the lower arm (18) close to the upper arm (24) is provided with a connecting shaft (23), the lower power arm (18) is connected with a sliding wheel shaft (27) through the upper power shaft (24), the upper power arm (27) is connected with the upper sliding wheel shaft (27) through the upper sliding wheel shaft (27), and the pulley shaft (27) is in sliding connection with the upper clamping groove (35).

3. A ceiling hoisting mechanism as claimed in claim 2, wherein: the lower intermediate shaft (19) is installed on one side, close to the lower auxiliary arm (20), of the lower power arm (18), the lower power arm (18) is movably connected with the lower auxiliary arm (20) through the lower intermediate shaft (19), the upper intermediate shaft (29) is installed on one side, close to the upper auxiliary arm (25), of the upper power arm (24), and the upper power arm (24) is movably connected with the upper auxiliary arm (25) through the upper intermediate shaft (29).

4. A ceiling hoisting mechanism as claimed in claim 1, wherein: the inside of miniature screw thread piece (9) all is equipped with miniature threaded rod (7), and miniature threaded rod (7) and miniature screw thread piece (9) threaded connection, clamp splice (6) are all installed to the one end of miniature threaded rod (7), twist grip (8) are all installed to the one end that clamp splice (6) was kept away from to miniature threaded rod (7), two sets of movable balls (12) are installed to the top symmetry of elevating platform (2), and movable ball (12) and rotor plate (5) swing joint.

5. A ceiling hoisting mechanism as claimed in claim 1, wherein: two groups of air cylinders (30) are symmetrically arranged on the outer wall of the walking seat (1), telescopic rods (31) are arranged at the output ends of the air cylinders (30), brake blocks (32) are arranged at the bottom ends of the telescopic rods (31), two groups of walking wheels (33) are symmetrically arranged at the bottom end of the walking seat (1), and the walking wheels (33) are movably connected with the walking seat (1).

6. A ceiling hoisting mechanism as claimed in claim 1, wherein: the outer wall of the walking seat (1) is provided with a control panel (34), and the output end of the control panel (34) is electrically connected with the input ends of the servo motor (13), the stepping motor (14) and the air cylinder (30).