CN110921456A - Cargo lifting device for preventing falling based on assembly building construction - Google Patents
Cargo lifting device for preventing falling based on assembly building construction Download PDFInfo
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- CN110921456A CN110921456A CN201911220287.8A CN201911220287A CN110921456A CN 110921456 A CN110921456 A CN 110921456A CN 201911220287 A CN201911220287 A CN 201911220287A CN 110921456 A CN110921456 A CN 110921456A
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- fixedly connected
- plate
- fixed
- wall
- case
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0065—Roping
- B66B11/0075—Roping with hoisting rope or cable positively attached to a winding drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a falling-prevention cargo lifting device for assembly building construction, which comprises a top plate and a lifting box, wherein the top of the top plate is fixedly connected with a fixed box, two sides of the bottom of the inner wall of the fixed box are fixedly connected with fixed blocks, the bottom between the two sides of the inner wall of the fixed box is rotatably connected with a rotating rod through a bearing, the surface of the rotating rod is rotatably connected with the inside of the fixed block, and the surface of the rotating rod is fixedly connected with a first belt pulley. This goods overhead hoist based on assembly building construction is with preventing falling sets up through carriage release lever, short slab, reset spring, diaphragm, speed reducing wheel and electric telescopic handle's cooperation, makes when handling case velocity of motion is too fast, and electric telescopic handle can promote the position with the backup pad contact with the speed reducing wheel, decelerates the handling case, prevents falling suddenly of handling case, has guaranteed staff's safety on every side.
Description
Technical Field
The invention relates to the technical field of assembly buildings, in particular to a falling-prevention cargo lifting device for construction based on the assembly buildings.
Background
With the development of modern industrial technology, building houses can be manufactured in batches and in sets like machine production; the prefabricated house components are transported to a construction site to be assembled; fabricated buildings have attracted interest since the beginning of the 20 th century, and have been realized in the end of the sixties; the English, French, Soviet Union and other countries make an attempt firstly, and because the construction speed of the fabricated building is high and the production cost is low, the fabricated building is rapidly popularized and developed all over the world; the appearance of the early assembled building is stiff and uniform, and later, people improve the design, so that the flexibility and the diversity are increased, and the assembled building can be built in batches and has rich styles; the movable dwelling house is an advanced assembly type building in America, each dwelling unit is like a large trailer, and the movable dwelling house can be used only by pulling the movable dwelling house to the site by a special automobile and then hoisting the movable dwelling house to a floor cushion block by a crane to be connected with a pre-buried water channel, a power supply and a telephone system. The movable dwelling houses are provided with heating, bathroom, kitchen, dining room and bedroom, and the movable dwelling houses can be independent into a unit and can also be connected with each other.
A lot of mechanical equipment need be used in the assembly building construction, and goods handling case is one of the most common architectural equipment, and the handling case that current assembly building used is because simple structure, and the function singleness can not prevent that the goods case from falling, in case the goods falls and can cause very big impact, very probably causes very big injury to people around, lacks certain protection to staff's safety.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a falling prevention cargo lifting device for assembly building construction, which solves the problem of insufficient protection when a lifting box falls.
In order to achieve the purpose, the invention is realized by the following technical scheme: a cargo lifting device for preventing falling based on assembly building construction comprises a top plate and a lifting box, wherein the top of the top plate is fixedly connected with a fixed box, both sides of the bottom of the inner wall of the fixed box are fixedly connected with fixed blocks, the bottom between the two sides of the inner wall of the fixed box is rotatably connected with a rotating rod through a bearing, the surface of the rotating rod is rotatably connected with the inside of the fixed blocks, the surface of the rotating rod is fixedly connected with a first belt pulley, the top of the inner wall of the fixed box is fixedly connected with a motor through a backing plate, one end of an output shaft of the motor is fixedly connected with a second belt pulley, the surface of the second belt pulley is connected with the surface of the first belt pulley through belt transmission, the surface of the rotating rod is fixedly connected with a worm sleeve positioned on one side of the first belt pulley, and a stabilizing box is, stabilize the inside of case and rotate with the surface of dwang and be connected, the back of stabilizing the incasement wall rotates through the bearing and is connected with the rotary rod, and the one end of rotary rod runs through and stabilizes the case and extend to the outside of stabilizing the case, the rotary rod extends to the one end fixedly connected with action wheel of stabilizing the incasement portion, the surface of rotary rod just is located the turbine of the inside fixedly connected with of stabilizing the case and scroll bar sleeve looks adaptation.
Preferably, the equal fixedly connected with backup pad in both sides of roof bottom, and the bottom fixedly connected with base of backup pad, the top fixedly connected with riser of base, the surface at riser top is rotated through the bearing and is connected with from the driving wheel, and is connected through chain drive between the surface of action wheel and the surface from the driving wheel.
Preferably, the top of base and the equal fixedly connected with dead lever in both sides that is located the riser, and the top of dead lever runs through the handling case and extends to the top of handling case, the one end that the dead lever extended to handling case top is fixedly connected with one side of roof bottom.
Preferably, the top and the bottom of the inner wall of the hoisting box are fixedly connected with sliding grooves, the inner wall of each sliding groove is connected with a sliding block in a sliding manner, a movable plate is fixedly connected between the two opposite sides of the sliding blocks, the top and the bottom of the two sides of the inner wall of the hoisting box are both provided with fixing grooves, and one side of the inner wall of each fixing groove is fixedly connected with an installation box.
Preferably, two the top that the removal board deviates from one side and the equal fixedly connected with carriage release lever in bottom, the one end that the removal board was kept away from to the carriage release lever runs through the install bin and extends to the inside of install bin, the one end fixedly connected with short slab that the carriage release lever extended to the install bin inside, and one side fixedly connected with reset spring that the carriage release lever was kept away from to the short slab, reset spring keeps away from one side fixed connection of one end of short slab and install bin inner wall.
Preferably, two the top that the movable plate deviates from one side and top and be located one side fixedly connected with diaphragm on movable rod surface, the one side that the movable plate was kept away from to the diaphragm runs through the handling case and extends to the outside of handling case, the diaphragm extends to the outside one side fixedly connected with gear reducer of handling case, the one side that two movable plates deviate from mutually just is located fixedly connected with electric telescopic handle between two diaphragms, electric telescopic handle keeps away from one side fixed connection of one end and handling incasement wall of movable plate.
Preferably, equal fixedly connected with baffle between the both sides of handling incasement wall top and bottom, the both sides on handling incasement surface all articulate through the hinge has the chamber door, one side fixedly connected with hasp on chamber door surface.
Preferably, the top of the base is fixedly connected with hydraulic telescopic rods on two sides of the vertical plate and one side of the surface of the fixed rod, the bottom of the base is fixedly connected with a bottom plate between the two opposite sides of the supporting plates, the top end of each hydraulic telescopic rod penetrates through the bottom plate and extends to the top of the bottom plate, each hydraulic telescopic rod extends to one end of the top of the bottom plate and is fixedly connected with a sliding plate, the surface of each sliding plate is connected with the surface of the fixed rod in a sliding manner, a buffer spring is connected to one side of the top of the base, which is located on the surface of the fixed rod, through the bottom plate, the top end of each buffer spring extends to the top of the bottom plate, and one.
Preferably, the surface of dwang and be located fixedly connected with drive wheel between one side of fixed block and the one side of stabilizing the case, the fixed surface of drive wheel is connected with the cable wire, and the one end that the drive wheel was kept away from to the cable wire runs through fixed case and roof in proper order down and extends to the bottom of roof, the cable wire extends to the one end of roof bottom and the both sides fixed connection at handling roof portion, one side fixedly connected with speedtransmitter of handling case, one side fixedly connected with rectangular plate at fixed incasement wall top, and the fixed surface of rectangular plate is connected with central processing unit, the surface of rectangular plate just is located one side fixedly connected with speed comparator of central processing unit, the surface of rectangular plate just is located one side fixedly connected with control switch of speed comparator, one side fixedly connected with button of fixed case.
Preferably, speed sensor's output is connected with speed comparator's input, speed comparator's output is connected with feedback module's input, and feedback module, control switch and button's output all is connected with central processing unit's input, central processing unit's output is connected with electric telescopic handle, hydraulic telescoping rod and speed comparator's input respectively, central processing unit's input and power module's output electric connection, and power module's output respectively with speed sensor, control switch and button's input electric connection.
On the other hand, the invention also provides a use method of the falling-prevention goods lifting device for assembly and construction, the whole goods lifting device is fixed on a construction site through the fixed base 14, the speed sensor 39, the control switch 43 and the key 44 are respectively electrified through the power module 46, then people can open the box door 31 and put the building materials to be lifted into the lifting box 2, then close the box door 31, under the condition of normal transportation, the motor 7 drives the lifting box 2 to move up and down to lift the goods to a target position, when the lifting box 2 falls, the speed sensor 39 arranged at one side of the lifting box 2 detects the moving speed of the lifting box 2, the speed sensor 39 transmits the detected speed value to the speed comparator 42, the speed value detected by the speed sensor 39 in the speed comparator 42 is compared with the speed alarm threshold value, if the comparison result is higher than the speed alarm threshold, it indicates that the movement speed of the lifting box 2 is too high, the speed comparator 42 feeds the speed alarm threshold back to the central processing unit 41 through the feedback module 45, the central processing unit 41 respectively controls the electric telescopic rod 29 and the hydraulic telescopic rod 33, the electric telescopic rod 29 drives the moving plate 21 to move, the speed reducing wheel 28 is in contact with the support plate 13 to reduce the speed, the hydraulic telescopic rod 33 ascends to push the sliding plate 35 to move upwards, and the stretching buffer spring 36 is ready to bear the huge impact force of the lifting box 2.
Advantageous effects
The invention provides a falling-prevention cargo lifting device for assembly building construction. The method has the following beneficial effects:
(1) this goods overhead hoist based on assembly building construction prevents to fall, top fixedly connected with fixed case through the roof, the equal fixedly connected with fixed block in both sides of fixed incasement wall bottom, bottom between the fixed incasement wall both sides is rotated through the bearing and is connected with the dwang, and the surface of dwang is connected with the inside rotation of fixed block, the first belt pulley of fixed surface of dwang is connected with, the rethread carriage release lever, the short slab, reset spring, the diaphragm, the cooperation setting of gear reducer and electric telescopic handle, make when handling case velocity of motion is too fast, electric telescopic handle can promote the gear reducer to the position with the backup pad contact, slow down the handling case, prevent suddenly falling of handling case, staff's safety has been guaranteed on every side.
(2) This goods overhead hoist based on assembly building construction prevents to fall, backing plate fixedly connected with motor is passed through at the top through fixed incasement wall, the one end fixedly connected with second belt pulley of motor output shaft, be connected through belt drive between the surface of second belt pulley and the surface of first belt pulley, the surface of dwang and the one side fixedly connected with worm sleeve that is located first belt pulley, rethread hydraulic telescoping rod, the bottom plate, sliding plate and buffer spring's cooperation sets up, make the handling case when falling, have certain cushioning effect when with the contact of sliding plate board, the current situation that the handling case was damaged by huge impact force has been avoided.
(3) This goods overhead hoist based on assembly building construction prevents to fall, the case is stabilized to fixedly connected with between top and the bottom through fixed incasement wall, the inside of stabilizing the case is rotated with the surface of dwang and is connected, the back of stabilizing the incasement wall is rotated through the bearing and is connected with the rotary rod, and the one end of rotary rod runs through the outside of stabilizing the case and extending to the case, the rethread fixed block, the dwang, the cooperation setting of first belt pulley and motor, make handling case can normal operating, the cable wire can play the guard action of removal to the handling case.
(4) This goods overhead hoist based on assembly building construction prevents to fall extends to the outside one end fixedly connected with action wheel of stabilizing the case through the rotary rod, and the surface of rotary rod just is located the turbine of the inside fixedly connected with of stabilizing the case and scroll bar sleeve looks adaptation, and the cooperation setting of rethread baffle, chamber door and hasp makes the goods put and can not fall off in the handling case, has avoided the goods to pound the people's the condition, provides the safety guarantee for workman personnel.
(5) This goods overhead hoist based on assembly building construction prevents to fall, the equal fixedly connected with backup pad in both sides through the roof bottom, and the bottom fixedly connected with base of backup pad, the top fixedly connected with riser of base, the surface at riser top is connected with from the driving wheel through the bearing rotation, and the surface of action wheel is connected through chain drive between the surface from the driving wheel, the rethread install bin, the carriage release lever, short slab and reset spring's cooperation setting, make the deceleration wheel have certain buffering effect when slowing down with the backup pad contact, play certain guard action to the deceleration wheel.
(6) This goods overhead hoist based on assembly building construction prevents to fall, the equal fixedly connected with dead lever in both sides that just is located the riser through the top of base, and the top of dead lever runs through the handling case and extends to the top of handling case, the dead lever extends to the one end at handling roof portion and one side fixed connection of roof bottom, rethread speed sensor, the rectangular plate, central processing unit, speed comparator, control switch, the button, feedback module and power module's cooperation sets up, can be timely when making handling case speed of operation too fast detect, and control speed reduction, the more intelligent function of overhead hoist has been increased.
(7) This goods overhead hoist based on assembly building construction prevents to fall, the equal fixedly connected with spout in both sides through handling incasement wall top and bottom, the sliding surface of spout inner wall is connected with the slider, the fixedly connected with movable plate between two relative one sides of slider, the fixed slot has all been seted up with the bottom in the top of handling incasement wall both sides, one side fixedly connected with install bin of fixed slot inner wall, the rethread roof, the handling case, the fixed case, the cooperation setting of fixed block and dwang, make the handling case all have certain guarantee in the aspect of the operation and preventing falling, current goods overhead hoist simple structure has been changed, the current situation of function singleness, overhead hoist's structurality has been enriched.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the swing box of the present invention;
FIG. 3 is a side view of the internal structure of the stabilization box of the present invention;
fig. 4 is a schematic block diagram of the system of the present invention.
In the figure: 1-top plate, 2-lifting box, 3-fixed box, 4-fixed block, 5-rotating rod, 6-first belt pulley, 7-motor, 8-second belt pulley, 9-scroll sleeve, 10-stable box, 11-rotating rod, 12-turbine, 13-supporting plate, 14-base, 15-vertical plate, 16-driven wheel, 17-driving wheel, 18-fixed rod, 19-sliding groove, 20-sliding block, 21-moving plate, 22-fixed groove, 23-mounting box, 24-moving rod, 25-short plate, 26-reset spring, 27-transverse plate, 28-speed reducing wheel, 29-electric telescopic rod, 30-partition plate, 31-box door, 32-lock catch, 33-hydraulic telescopic rod, etc, 34-a bottom plate, 35-a sliding plate, 36-a buffer spring, 37-a transmission wheel, 38-a steel cable, 39-a speed sensor, 40-a rectangular plate, 41-a central processing unit, 42-a speed comparator, 43-a control switch, 44-a key, 45-a feedback module and 46-a power supply module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides two technical solutions:
example one
A cargo lifting device for preventing falling based on assembly building construction comprises a top plate 1 and a lifting box 2, wherein the top of the top plate 1 is fixedly connected with a fixed box 3, both sides of the bottom of the inner wall of the fixed box 3 are fixedly connected with fixed blocks 4, the bottom between the two sides of the inner wall of the fixed box 3 is rotatably connected with a rotating rod 5 through a bearing, the surface of the rotating rod 5 is rotatably connected with the inside of the fixed block 4, the surface of the rotating rod 5 is fixedly connected with a first belt pulley 6, the top of the inner wall of the fixed box 3 is fixedly connected with a motor 7 through a backing plate, one end of an output shaft of the motor 7 is fixedly connected with a second belt pulley 8, the surface of the second belt pulley 8 is in transmission connection with the surface of the first belt pulley 6, the surface of the rotating rod 5 is fixedly connected with a worm sleeve 9 positioned on one side of the first belt pulley 6, the inside of the stabilizing box 10 is rotatably connected with the surface of the rotating rod 5, the back surface of the inner wall of the stabilizing box 10 is rotatably connected with a rotating rod 11 through a bearing, one end of the rotating rod 11 penetrates through the stabilizing box 10 and extends to the outside of the stabilizing box 10, one end of the rotating rod 11 extending to the outside of the stabilizing box 10 is fixedly connected with a driving wheel 17, the surface of the rotating rod 11 and positioned in the stabilizing box 10 is fixedly connected with a turbine 12 matched with the scroll sleeve 9, two sides of the bottom of the top plate 1 are fixedly connected with supporting plates 13, the bottom of the supporting plates 13 is fixedly connected with a base 14, the top of the base 14 is fixedly connected with a vertical plate 15, the surface of the top of the vertical plate 15 is rotatably connected with a driven wheel 16 through a bearing, the surface of the driving wheel 17 is connected with the surface of the driven wheel 16 through, the top end of the fixed rod 18 penetrates through the lifting box 2 and extends to the top of the lifting box 2, one end of the fixed rod 18, which extends to the top of the lifting box 2, is fixedly connected with one side of the bottom of the top plate 1, two sides of the top and the bottom of the inner wall of the lifting box 2 are fixedly connected with sliding grooves 19, the surface of the inner wall of the sliding grooves 19 is connected with sliding blocks 20 in a sliding manner, a moving plate 21 is fixedly connected between one sides, opposite to the two sliding blocks 20, of the two sides of the inner wall of the lifting box 2, fixed grooves 22 are respectively formed in the top and the bottom of the two sides, one side of the inner wall of each fixed groove 22 is fixedly connected with an installation box 23, the top and the bottom of the two opposite sides of the two moving plates 21 are respectively fixedly connected with a moving rod 24, one end, far away from the moving plate 21, of the moving rod 24 penetrates through the installation, one end of a return spring 26 far away from the short plate 25 is fixedly connected with one side of the inner wall of the installation box 23, the top and the top of one side of the two moving plates 21, which are opposite to each other, are fixedly connected with a transverse plate 27, one side of the transverse plate 27, which is far away from the moving plates 21, penetrates through the lifting box 2 and extends to the outside of the lifting box 2, one side of the transverse plate 27, which extends to the outside of the lifting box 2, is fixedly connected with a speed reducing wheel 28, one side of the two moving plates 21, which are opposite to each other, is fixedly connected with an electric telescopic rod 29 between the two transverse plates 27, one end of the electric telescopic rod 29, which is far away from the moving plates 21, is fixedly connected with one side of the inner wall of the lifting box 2, a partition plate 30 is fixedly connected between the top and the bottom of the inner wall of the lifting box 2, two sides of the surface of the lifting box 2 are hinged with, a bottom plate 34 is fixedly connected to the bottom between the opposite sides of the two supporting plates 13, the top end of the hydraulic telescopic rod 33 penetrates through the bottom plate 34 and extends to the top of the bottom plate 34, a sliding plate 35 is fixedly connected to one end of the hydraulic telescopic rod 33 extending to the top of the bottom plate 34, the surface of the sliding plate 35 is slidably connected with the surface of the fixed rod 18, a buffer spring 36 is fixedly connected to one side of the top of the base 14 and located on the surface of the fixed rod 18, the top end of the buffer spring 36 penetrates through the bottom plate 34 and extends to the top of the bottom plate 34, one end of the buffer spring 36 extending to the top of the bottom plate 34 is fixedly connected with the two sides of the bottom of the sliding plate 35, a driving wheel 37 is fixedly connected to the surface of the rotating rod 5 and located between one side of the fixed block 4 and one side of the stable box 10, a steel cable 38 is fixedly connected to, one end of the steel cable 38 extending to the bottom of the top plate 1 is fixedly connected with two sides of the top of the lifting box 2.
A use method of a falling-prevention cargo lifting device for assembly and construction is characterized in that the whole cargo lifting device is fixed on a construction site through a fixing base 14, a speed sensor 39, a control switch 43 and a key 44 are respectively electrified through a power module 46, then people can open a box door 31 to put building materials to be lifted into a lifting box 2 and close the box door 31, under the condition of normal transportation, a motor 7 drives the lifting box 2 to move up and down to lift the cargos to a target position, when the lifting box 2 falls, the speed sensor 39 arranged on one side of the lifting box 2 detects the movement speed of the lifting box 2, the speed sensor 39 transmits the detected speed value to a speed comparator 42, the speed value detected by the speed sensor 39 in the speed comparator 42 is compared with a speed alarm threshold value, if the comparison result is higher than the speed alarm threshold value, the speed comparator 42 feeds the speed alarm threshold value back to the central processing unit 41 through the feedback module 45, the central processing unit 41 can respectively control the electric telescopic rod 29 and the hydraulic telescopic rod 33, the electric telescopic rod 29 drives the moving plate 21 to move, the speed reducing wheel 28 is in contact with the supporting plate 13 to reduce the speed, the hydraulic telescopic rod 33 rises to push the sliding plate 35 to move upwards, and the stretching buffer spring 36 is ready to bear the huge impact force of the lifting box 2.
Carry out two
A cargo lifting device for preventing falling based on assembly building construction comprises a top plate 1 and a lifting box 2, wherein the top of the top plate 1 is fixedly connected with a fixed box 3, both sides of the bottom of the inner wall of the fixed box 3 are fixedly connected with fixed blocks 4, the bottom between the two sides of the inner wall of the fixed box 3 is rotatably connected with a rotating rod 5 through a bearing, the surface of the rotating rod 5 is rotatably connected with the inside of the fixed block 4, the surface of the rotating rod 5 is fixedly connected with a first belt pulley 6, the top of the inner wall of the fixed box 3 is fixedly connected with a motor 7 through a backing plate, one end of an output shaft of the motor 7 is fixedly connected with a second belt pulley 8, the surface of the second belt pulley 8 is in transmission connection with the surface of the first belt pulley 6, the surface of the rotating rod 5 is fixedly connected with a worm sleeve 9 positioned on one side of the first belt pulley 6, the inside of the stabilizing box 10 is rotatably connected with the surface of the rotating rod 5, the back surface of the inner wall of the stabilizing box 10 is rotatably connected with a rotating rod 11 through a bearing, one end of the rotating rod 11 penetrates through the stabilizing box 10 and extends to the outside of the stabilizing box 10, one end of the rotating rod 11 extending to the outside of the stabilizing box 10 is fixedly connected with a driving wheel 17, the surface of the rotating rod 11 and positioned in the stabilizing box 10 is fixedly connected with a turbine 12 matched with the scroll sleeve 9, two sides of the bottom of the top plate 1 are fixedly connected with supporting plates 13, the bottom of the supporting plates 13 is fixedly connected with a base 14, the top of the base 14 is fixedly connected with a vertical plate 15, the surface of the top of the vertical plate 15 is rotatably connected with a driven wheel 16 through a bearing, the surface of the driving wheel 17 is connected with the surface of the driven wheel 16 through, the top end of the fixed rod 18 penetrates through the lifting box 2 and extends to the top of the lifting box 2, one end, extending to the top of the lifting box 2, of the fixed rod 18 is fixedly connected with one side of the bottom of the top plate 1, one side of the lifting box 2 is fixedly connected with a speed sensor 39, one side of the top of the inner wall of the fixed box 3 is fixedly connected with a rectangular plate 40, the surface of the rectangular plate 40 is fixedly connected with a central processor 41, the model of the central processor 41 is ARM9, one side, located on the surface of the rectangular plate 40, of the central processor 41 is fixedly connected with a speed comparator 42, one side, located on the surface of the rectangular plate 40, of the speed comparator 42 is fixedly connected with a control switch 43, one side of the fixed box 3 is fixedly connected with a key 44, the output end of the speed sensor 39 is connected with the input end of the speed comparator 42, the, The output ends of the control switch 43 and the key 44 are connected to the input end of the central processor 41, the output end of the central processor 41 is connected to the input ends of the electric telescopic rod 29, the hydraulic telescopic rod 33 and the speed comparator 42, the input end of the central processor 41 is electrically connected to the output end of the power module 46, and the output end of the power module 46 is electrically connected to the input ends of the speed sensor 39, the control switch 43 and the key 44.
When the lifting box 2 falls, the speed sensor 39 arranged at one side of the lifting box 2 detects the moving speed of the lifting box 2, the speed sensor 39 transmits the detected speed value to the speed comparator 42, the speed value detected by the speed sensor 39 in the speed comparator 42 is compared with the speed alarm threshold value, if the comparison result is higher than the speed alarm threshold value, the lifting box 2 moves at an excessively high speed, the speed comparator 42 feeds the speed alarm threshold value back to the central processing unit 41 through the feedback module 45, the central processing unit 41 will control the electric telescopic rod 29 and the hydraulic telescopic rod 33 respectively, the electric telescopic rod 29 drives the moving plate 21 to move, so that the speed-reducing wheel 28 contacts the supporting plate 13 to reduce the speed, the hydraulic telescopic rod 33 rises to push the sliding plate 35 to move upwards, and the stretching buffer spring 36 is ready to bear the huge impact force of the lifting box 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a goods overhead hoist based on assembly building construction is with preventing to fall, includes roof (1) and handling case (2), its characterized in that: the top fixedly connected with of roof (1) fixes case (3), the equal fixedly connected with fixed block (4) in both sides of fixed case (3) inner wall bottom, bottom between fixed case (3) inner wall both sides is rotated through the bearing and is connected with dwang (5), and the surface of dwang (5) is rotated with the inside of fixed block (4) and is connected, the fixed surface of dwang (5) is connected with first belt pulley (6), the top of fixed case (3) inner wall is through backing plate fixedly connected with motor (7), the one end fixedly connected with second belt pulley (8) of motor (7) output shaft, be connected through belt transmission between the surface of second belt pulley (8) and the surface of first belt pulley (6), the surface of dwang (5) just is located one side fixedly connected with worm sleeve (9) of first belt pulley (6), case (10) is stabilized to fixedly connected with between the top of fixed case (3) inner wall and the bottom, the inside of stabilizing case (10) is rotated with the surface of dwang (5) and is connected, the back of stabilizing case (10) inner wall is rotated through the bearing and is connected with rotary rod (11), and the one end of rotary rod (11) runs through and stabilizes case (10) and extends to the outside of stabilizing case (10), rotary rod (11) extend to the one end fixedly connected with action wheel (17) of stabilizing case (10) outside, the surface of rotary rod (11) just is located turbine (12) of the inside fixedly connected with of stabilizing case (10) and vortex pole sleeve (9) looks adaptation.
2. The assembly building construction-based cargo lifting device capable of preventing falling as claimed in claim 1, wherein: the equal fixedly connected with backup pad (13) in both sides of roof (1) bottom, and the bottom fixedly connected with base (14) of backup pad (13), the top fixedly connected with riser (15) of base (14), the surface at riser (15) top is connected with from driving wheel (16) through the bearing rotation, and is connected through chain drive between the surface of action wheel (17) and the surface from driving wheel (16).
3. The assembly building construction-based cargo lifting device capable of preventing falling as claimed in claim 2, wherein: the top of base (14) just is located the equal fixedly connected with dead lever (18) in both sides of riser (15), and the top of dead lever (18) runs through handling case (2) and extends to the top of handling case (2), one end that dead lever (18) extend to handling case (2) top and one side fixed connection of roof (1) bottom.
4. The assembly building construction-based cargo lifting device capable of preventing falling as claimed in claim 1, wherein: the lifting box is characterized in that sliding grooves (19) are fixedly connected to the top of the inner wall of the lifting box (2) and the two sides of the bottom of the inner wall of the lifting box (2), sliding blocks (20) are connected to the surface of the inner wall of the sliding grooves (19) in a sliding mode, a movable plate (21) is fixedly connected between one side, opposite to the two sliding blocks (20), of the lifting box (2), fixing grooves (22) are formed in the top and the bottom of the two sides of the inner wall of the lifting box (2), and an installation.
5. The assembly building construction-based cargo lifting device capable of preventing falling as claimed in claim 4, wherein: two the top and the equal fixedly connected with carriage release lever (24) in bottom of one side are kept away from mutually in movable plate (21), the one end that movable plate (21) were kept away from in carriage release lever (24) runs through install bin (23) and extends to the inside of install bin (23), one end fixedly connected with short slab (25) that carriage release lever (23) were kept away from in carriage release lever (24), and short slab (25) one side fixedly connected with reset spring (26), one end that short slab (25) were kept away from in reset spring (26) and one side fixed connection of install bin (23) inner wall.
6. The assembly building construction-based cargo lifting device capable of preventing falling as claimed in claim 4, wherein: two top and the top that moving plate (21) kept away from one side back and be located one side fixedly connected with diaphragm (27) on carriage release lever (24) surface, one side that moving plate (21) were kept away from in diaphragm (27) runs through handling case (2) and extends to the outside of handling case (2), diaphragm (27) extend to the outside one side fixedly connected with reducing gear (28) of handling case (2), one side that two moving plates (21) deviate from mutually just is located fixedly connected with electric telescopic handle (29) between two diaphragm (27), one end that moving plate (21) were kept away from in electric telescopic handle (29) and one side fixed connection of handling case (2) inner wall.
7. The assembly building construction-based cargo lifting device capable of preventing falling as claimed in claim 1, wherein: equal fixedly connected with baffle (30) between the both sides of handling case (2) inner wall top and bottom, the both sides on handling case (2) surface all articulate through the hinge has chamber door (31), one side fixedly connected with hasp (32) on chamber door (31) surface.
8. The drop-preventing cargo lifting device for assembly-based building construction as claimed in claims 1-7, wherein: a hydraulic telescopic rod (33) is fixedly connected with the top of the base (14) and one side of the two sides of the vertical plate (15) and the surface of the fixed rod (18), a bottom plate (34) is fixedly connected with the bottom between the opposite sides of the two supporting plates (13), the top end of the hydraulic telescopic rod (33) penetrates through the bottom plate (34) and extends to the top of the bottom plate (34), one end of the hydraulic telescopic rod (33) extending to the top of the bottom plate (34) is fixedly connected with a sliding plate (35), the surface of the sliding plate (35) is connected with the surface of the fixed rod (18) in a sliding way, the top of the base (14) and one side of the surface of the fixed rod (18) are both fixedly connected with buffer springs (36), the top end of the buffer spring (36) penetrates through the bottom plate (34) and extends to the top of the bottom plate (34), one end of the buffer spring (36) extending to the top of the bottom plate (34) is fixedly connected with two sides of the bottom of the sliding plate (35).
9. The drop-preventing cargo lifting device for assembly-based building construction as claimed in claims 1-8, wherein: the surface of the rotating rod (5) is fixedly connected with a transmission wheel (37) between one side of the fixed block (4) and one side of the stabilizing box (10), the surface of the transmission wheel (37) is fixedly connected with a steel cable (38), one end, far away from the transmission wheel (37), of the steel cable (38) sequentially penetrates through the fixed box (3) and the top plate (1) from top to bottom and extends to the bottom of the top plate (1), one end, extending to the bottom of the top plate (1), of the steel cable (38) is fixedly connected with the two sides of the top of the lifting box (2), one side of the lifting box (2) is fixedly connected with a speed sensor (39), one side of the top of the inner wall of the fixed box (3) is fixedly connected with a rectangular plate (40), the surface of the rectangular plate (40) is fixedly connected with a central processing unit (41), and one side, located on the surface of the rectangular plate (40), of, the surface of the rectangular plate (40) is fixedly connected with a control switch (43) on one side of the speed comparator (42), and a key (44) is fixedly connected on one side of the fixed box (3).
10. The assembly building construction-based cargo lifting device capable of preventing falling as claimed in claim 9, wherein: the output of speed sensor (39) is connected with the input of speed comparator (42), the output of speed comparator (42) is connected with the input of feedback module (45), and the output of feedback module (45), control switch (43) and button (44) all is connected with the input of central processing unit (41), the output of central processing unit (41) is connected with the input of electric telescopic handle (29), hydraulic telescopic handle (33) and speed comparator (42) respectively, the input of central processing unit (41) and the output electric connection of power module (46), and the output of power module (46) respectively with the input electric connection of speed sensor (39), control switch (43) and button (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911220287.8A CN110921456A (en) | 2019-12-03 | 2019-12-03 | Cargo lifting device for preventing falling based on assembly building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911220287.8A CN110921456A (en) | 2019-12-03 | 2019-12-03 | Cargo lifting device for preventing falling based on assembly building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110921456A true CN110921456A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911220287.8A Pending CN110921456A (en) | 2019-12-03 | 2019-12-03 | Cargo lifting device for preventing falling based on assembly building construction |
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| Country | Link |
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| CN (1) | CN110921456A (en) |
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| CN112211420A (en) * | 2020-09-30 | 2021-01-12 | 山西八建集团有限公司 | Safety protection equipment for construction |
| CN114873407A (en) * | 2022-05-17 | 2022-08-09 | 苏州亚琛电梯部件有限公司 | Elevator compartment with automatic extending and buffering functions |
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Application publication date: 20200327 |