CN211946094U

CN211946094U - But construction layering security elevating gear

Info

Publication number: CN211946094U
Application number: CN202020492702.7U
Authority: CN
Inventors: 缪元喜; 孙珍荣; 邱海燕; 陈华; 成爱飞; 顾贞兵
Original assignee: Jiangsu Suzhong Construction Group Co Ltd
Current assignee: Jiangsu Suzhong Construction Group Co Ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-11-17
Anticipated expiration: 2030-04-07

Abstract

The utility model relates to a building construction layering safety lifting device in the technical field of building construction equipment, which comprises a lower base and an upper base, wherein a plurality of supporting seats are evenly arranged between the lower base and the upper base, a rope lifting device, an anti-falling device and a lifting power device are arranged between the supporting seats, a plurality of universal wheels are evenly arranged on the lower base, damping and positioning devices are arranged on the left side and the right side of the lower base, a PLC controller is fixedly connected on the supporting seats, the universal wheels are pushed, the device can be conveniently moved to a designated position, the flexibility and the working efficiency of the device are improved, the PLC controller can be conveniently controlled by an operator by one key, the system cooperation among a plurality of parts can be simultaneously controlled, thereby the lifting effect is achieved, an ascending system, a stopping system and a descending system are arranged in the PLC controller, and the device is easy to operate and use, long service life and convenient popularization.

Description

But construction layering security elevating gear

Technical Field

The utility model relates to a construction equipment technical field specifically is a construction layering security elevating gear.

Background

In the construction of high-rise buildings, a lift is built for getting on and off personnel, but the stability of the existing lift for construction is generally poor, discomfort can be brought to workers at high altitude, the progress of engineering construction is influenced, the transportation is very inconvenient, and the safety of workers is endangered when the workers work at high altitude for a long time; and the function is single, can't satisfy people's user demand, and use value is little, therefore we provide a construction layering security elevating gear and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model introduces a lifting device with layered safety for building construction, which solves the problems that the existing lifting device for construction has generally poor stability, can bring discomfort to high-altitude workers, influences the progress of engineering construction, is inconvenient to transport and endangers the safety of workers during long-time high-altitude operation; and the function is single, can't satisfy people's user demand, the use value is little problem.

Realize above-mentioned purpose, the utility model provides a following technical scheme: the utility model provides a construction security elevating gear that can stratify includes base and last base down, evenly be provided with a plurality of supporting seats between base and the last base down, be provided with rope elevating gear and anti-falling device, lift power device between the supporting seat, evenly be provided with a plurality of universal wheels on the base down, the base left and right sides is provided with shock attenuation positioner down, fixedly connected with PLC controller on the supporting seat.

Preferably, the supporting seats are provided with two groups, and the PLC is fixedly connected to the supporting seat on the right side.

Preferably, rope elevating gear includes the rope motor, rope motor fixed connection is on the bottom of last base, the drive end of rope motor passes through the speed reducer and connects the driving roller, the driving roller runs through the bearing and is connected with the rope, the left side of rope motor is equipped with the jib, the bottom mounting of jib has the dwang, be equipped with the pulley on the dwang, jib fixed connection is in the bottom of last base, the bottom of jib is equipped with the elevator box, all be equipped with on four summits of elevator box and tie up the rope, four groups the one end of keeping away from the elevator box on tying up the rope all with ring fixed connection, rope sliding connection is on the surface of pulley, rope one end and driving roller fixed connection, the other end and the ring fixed connection of rope.

Preferably, the anti-falling device comprises two groups of mounting plates, a plurality of first clamping teeth are arranged at one ends of the two groups of mounting plates close to the lifting box, the mounting plates are fixedly connected between the lower base and the upper base, two groups of slide rails are arranged between the two groups of mounting plates, the slide rails are fixedly connected between the lower base and the upper base, a first mounting plate is fixedly mounted at one side of the outer side wall of the lifting box close to the slide rails, a movable mounting plate parallel to the first mounting plate is arranged at one side of the first mounting plate close to the slide rails, a plurality of second clamping teeth are uniformly arranged at one side of the movable mounting plate close to the mounting plate, two groups of operating rods are vertically arranged at one side of the movable mounting plate close to the first mounting plate, the operating rods penetrate through the mounting plates and extend into the lifting box together, springs are sleeved outside the operating rods, and two, the one end of keeping away from movable mounting panel on the action bars is fixed with the operation panel, be equipped with the bracing piece on the operation panel, the one end that is close to mounting panel one on the bracing piece runs through operation panel middle part and fixed connection on the lift box inner wall, be equipped with the sleeve pipe on the lateral surface that operation panel and bracing piece run through the department, be connected through positioning bolt between bracing piece and the sleeve pipe, vertical screw hole of being connected with the positioning bolt cooperation of seting up a plurality of on the bracing piece, set up the jack of being connected with the positioning bolt cooperation on the sleeve pipe, the lift box left and right sides evenly is equipped with a plurality of sliders, the slider cover is established.

Preferably, the lifting power device comprises a hydraulic cylinder, a supporting plate is arranged on the top end of the hydraulic cylinder, a plurality of cylindrical springs are uniformly and fixedly connected to the top end of the supporting plate, and the top ends of the cylindrical springs are fixedly connected with the bottom end of the lifting box.

Preferably, the shock attenuation positioner includes the telescopic link, the left and right sides of base is equipped with the fracture and runs through the space down, the fracture runs through and is equipped with the threaded rod in the space, the telescopic link suit is on the threaded rod, the threaded rod both ends all run through base down and extend to the outside of base side down, the nut has been cup jointed at the both ends of threaded rod, the top of telescopic link is fixed with the stopper, the cover is equipped with spring one on the movable rod of telescopic link, spring one and stopper fixed connection, the one end of keeping away from the telescopic link on the stopper is equipped with the sucking disc.

Compared with the prior art, the beneficial effects of the utility model are that:

this construction layering security elevating gear, the operating personnel key control of being convenient for through the PLC controller, but system cooperation between a plurality of parts of simultaneous control, thereby reach the effect of going up and down, the ascending system that is equipped with in the PLC controller, stop system and decline system, the power of making the lift box rise through the cylindricality spring or descending when a plurality of cushions avoids rocking, good guidance quality has through the pulley, the output clockwise rotation that makes the rope motor drives the rope and receives the rope during operation, thereby it is more laborsaving.

Drawings

Fig. 1 is the utility model discloses but construction layering security elevating gear major structure sketch map.

In the figure: the device comprises a lower base 1, a universal wheel 11, an upper base 2, a supporting base 3, a rope lifting device 4, a rope motor 41, a transmission roller 42, a rope 43, a suspension rod 44, a rotating rod 45, a pulley 46, a fall-preventing device 5, a mounting plate 51, a first latch 52, a sliding rail 53, a first mounting plate 54, a movable mounting plate 55, a second latch 56, an operating rod 57, a spring 58, an operating plate 59, a supporting rod 591, a bushing 592, a positioning bolt 593, a lifting power device 6, a hydraulic cylinder 61, a supporting plate 62, a cylindrical spring 63, a damping positioning device 7, a telescopic rod 71, a threaded rod 72, a nut 73, a limiting block 74, a first spring 75, a sucker 76, a PLC 8, a lifting box 9, a rope 91, a binding rope 92 ring and a slider 93.

Detailed Description

The technology in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention

The embodiments are clearly and completely described, and it is to be understood that the embodiments described are merely part of the present invention

Sub-embodiments, rather than all embodiments. Based on the embodiment in the utility model, it is ordinary in the art

All other embodiments obtained by the skilled person without making creative efforts belong to the present invention

The utility model discloses the scope of protection.

Referring to fig. 1, the present invention provides a lifting device for layered safety in building construction: comprises a lower base 1 and an upper base 2, a plurality of supporting seats 3 are uniformly arranged between the lower base 1 and the upper base 2, a rope lifting device 4, a falling-proof device 5 and a lifting power device 6 are arranged between the supporting seats 3, a plurality of universal wheels 11 are uniformly arranged on the lower base 1, damping and positioning devices 7 are arranged at the left side and the right side of the lower base 1, a PLC controller 8 is fixedly connected on the supporting seats 3 and pushes the universal wheels 11 to move the device to a designated position, the flexibility and the working efficiency of the device are improved, the PLC controller 8 can be conveniently controlled by an operator by one key and can simultaneously control the system cooperation among a plurality of parts, thereby achieving the effect of lifting, an ascending system, a stopping system and a descending system are arranged in the PLC controller 8, the PLC controller 8 is provided with a digital electronic device of a microprocessor, the digital logic controller for automation control can load the control instruction into the memory at any time for storage and execution.

Referring to fig. 1, the supporting seat 3 is provided with two sets, the PLC controller 8 is fixedly connected to the supporting seat 3 on the right side, and the supporting seat 3 supports the upper base 2 and the lower base 1 to protect the PLC controller 8 at the same time.

Referring to fig. 1, the rope lifting device 4 includes a rope motor 41, the rope motor 41 is fixedly connected to the bottom of the upper base 2, the driving end of the rope motor 41 is connected to a driving roller 42 through a speed reducer, the driving roller 42 penetrates through a bearing and is connected to a rope 43, a boom 44 is disposed on the left side of the rope motor 41, a rotating rod 45 is fixed to the bottom of the boom 44, a pulley 46 is disposed on the rotating rod 45, the boom 44 is fixedly connected to the bottom of the upper base 2, a lifting box 9 is disposed at the bottom of the boom 44, binding ropes 91 are disposed on four vertexes of the lifting box 9, ends of the four binding ropes 91 far away from the lifting box 9 are fixedly connected to a ring 92, the rope 43 is slidably connected to the surface of the pulley 46, one end of the rope 43 is fixedly connected to the driving roller 42, the other end of the rope 43 is fixedly connected to the ring 92, the rope motor 41 is electrically connected, the output end of the rope motor 41 rotates clockwise to drive the rope 43 to take up the rope, so that an upward driving force is provided, the pulley 46 has good guidance, the lifting box 9 can vertically ascend, and the lifting box 9 can be controlled to be not easy to fall off by connecting the rope binding 91 with the circular ring 92 and the rope 43.

Referring to fig. 1, the anti-falling device 5 includes two sets of mounting plates 51, a plurality of first latches 52 are disposed at one ends of the two sets of mounting plates 51 close to the elevator car 9, the mounting plates 51 are fixedly connected between the lower base 1 and the upper base 2, two sets of slide rails 53 are disposed between the two sets of mounting plates 51, the slide rails 53 are fixedly connected between the lower base 1 and the upper base 2, a first mounting plate 54 is fixedly mounted at one side of the outer side wall of the elevator car 9 close to the slide rails 53, a movable mounting plate 55 parallel to the first mounting plate 54 is disposed at one side of the first mounting plate 54 close to the slide rails 53, a plurality of second latches 56 are uniformly disposed at one side of the movable mounting plate 55 close to the mounting plates 51, two sets of operating rods 57 are vertically disposed at one side of the movable mounting plate 55 close to the first mounting plate 54, the operating rods 57 penetrate through the first mounting plate 54 and extend into the elevator car 9, springs 58 are, an operating plate 59 is fixed at one end of the operating rod 57 far away from the movable mounting plate 55, a supporting rod 591 is arranged on the operating plate 59, one end of the supporting rod 591 close to the first mounting plate 54 penetrates through the middle part of the operating plate 59 and is fixedly connected to the inner wall of the lifting box 9, a sleeve 592 is arranged on the outer side surface of the penetrating part of the operating plate 59 and the supporting rod 591, the supporting rod 591 is connected with the sleeve 592 through a positioning bolt 593, a plurality of threaded holes matched and connected with the positioning bolt 593 are vertically formed in the supporting rod 591, a jack matched and connected with the positioning bolt 593 is formed in the sleeve 592, a plurality of sliding blocks 93 are uniformly arranged on the left side and the right side of the lifting box 9, the sliding blocks 93 are sleeved on the sliding rails 53, the sliding rails 53 are matched with the sliding blocks 93, so that resistance is generated in the lifting or descending process of the lifting box 9, the stability is achieved, when the lifting box 9 is, the collision between the first latch 52 and the second latch 56 is increased in safety, the impact force is reduced by the spring 58, and the support rod 591 can be stably connected to the lifting box 9 by the connection of the positioning bolt 593 and the sleeve 592.

Referring to fig. 1, the lifting power device 6 includes a hydraulic cylinder 61, a supporting plate 62 is disposed on the top end of the hydraulic cylinder 61, a plurality of cylindrical springs 63 are uniformly and fixedly connected to the top end of the supporting plate 62, the top ends of the cylindrical springs 63 are fixedly connected to the bottom end of the lifting box 9, the hydraulic cylinder 61 is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion), and the hydraulic actuator is simple in structure and reliable in operation. When the reciprocating motion is realized by using the lifting box, a speed reduction device can be omitted, no transmission gap exists, the motion is stable, the hydraulic cylinder 61 is electrically connected with the PLC controller 8, when the hydraulic cylinder 61 is started, the supporting plate 62 is pushed upwards to help the rope motor 41 to lift the lifting box 9, so that the effect of protecting the rope 43 is achieved, and the lifting box 9 is prevented from being loaded

When the load is too heavy, the lift cage 9 is broken by the rope 43 and falls, and the lift cage 9 is raised or lowered by the cylindrical spring 63

When the lifting device is lowered, the buffering force is provided to avoid shaking and influence the operation of workers.

Referring to fig. 1, the damping and positioning device 7 includes a telescopic rod 71, a cracking through space is provided on the left and right sides of the lower base 1, a threaded rod 72 is provided in the cracking through space, the telescopic rod 71 is sleeved on the threaded rod 72, both ends of the threaded rod 72 penetrate through the lower base 1 and extend to the outside of the side surface of the lower base 1, both ends of the threaded rod 72 are sleeved with nuts 73, a limiting block 74 is fixed on the top end of the telescopic rod 71, a movable rod of the telescopic rod 71 is sleeved with a spring one 75, the spring one 75 is fixedly connected with the limiting block 74, a suction cup 76 is provided on one end of the limiting block 74 far from the telescopic rod 71, when the device reaches a designated position, the threaded rod 72 can rotate by screwing the nut 73, then the telescopic rod 71 can rotate to be parallel to the device, folding of the telescopic rod 71 is completed, the suction cup 76 is adsorbed, the overall stability of the device is improved by the elastic force of the first spring 75, and when the device vibrates, a shock absorption effect can be achieved.

The working principle is as follows: when in use, the universal wheel 11 is pushed, the device is moved to a designated position, the threaded rod 72 can be rotated by screwing the nut 73, the extension rod 71 can then be rotated to be parallel to the device, thereby completing the folding of the extension rod 71, absorbing the suction cup 76 to the ground through the flexibility of the extension rod 71, completing the fixing of the device, the rope motor 41 can be started through the PLC 8, the output end of the rope motor 41 rotates clockwise to drive the rope 43 to take up the rope, thereby providing an upward driving force, and having good guidance through the pulley 46, so that the lifting box 9 can be vertically lifted, and when the lifting box 9 is loaded with excessive weight, the hydraulic cylinder 61 is started to push the support plate 62 upwards to help the rope motor 41 to pull the lifting box 9, so that the lifting box 9 is prevented from falling off due to the breakage of the rope 43, the cylindrical spring 63 can prevent the lifting box 9 from shaking due to buffering force when the lifting box ascends or descends.

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

1. The utility model provides a but construction layering security elevating gear, includes lower base (1) and last base (2), its characterized in that: evenly be provided with a plurality of supporting seats (3) between lower base (1) and last base (2), be provided with rope elevating gear (4) and anti-falling device (5), lift power device (6) between supporting seat (3), evenly be provided with a plurality of universal wheels (11) on lower base (1), the base (1) left and right sides is provided with shock attenuation positioner (7) down, fixedly connected with PLC controller (8) on supporting seat (3).

2. The building construction layering safety elevating gear of claim 1, characterized by: the supporting seat (3) is provided with two groups, and the PLC controller (8) is fixedly connected to the supporting seat (3) on the right side.

3. The building construction layering safety elevating gear of claim 1, characterized by: rope elevating gear (4) includes rope motor (41), rope motor (41) fixed connection is on the bottom of last base (2), the drive end of rope motor (41) passes through the speed reducer and connects driving roller (42), driving roller (42) run through the bearing and are connected with rope (43), the left side of rope motor (41) is equipped with jib (44), the bottom mounting of jib (44) has dwang (45), be equipped with pulley (46) on dwang (45), jib (44) fixed connection is in the bottom of last base (2), the bottom of jib (44) is equipped with lift-box (9), all be equipped with on four summits of lift-box (9) and tie up rope (91), four groups the one end of keeping away from lift-box (9) on tying up rope (91) all with ring (92) fixed connection, rope (43) sliding connection is in the surface of pulley (46), one end of the rope (43) is fixedly connected with the transmission roller (42), and the other end of the rope (43) is fixedly connected with the circular ring (92).

4. The building construction layering safety elevating gear of claim 1, characterized by: the anti-falling device (5) comprises two groups of mounting plates (51), one end of each mounting plate (51) close to the lifting box (9) is provided with a plurality of first clamping teeth (52), the mounting plates (51) are fixedly connected between the lower base (1) and the upper base (2), two groups of mounting plates (51) are provided with two groups of sliding rails (53), the sliding rails (53) are fixedly connected between the lower base (1) and the upper base (2), one side of the outer side wall of the lifting box (9) close to the sliding rails (53) is fixedly provided with a first mounting plate (54), one side of the first mounting plate (54) close to the sliding rails (53) is provided with a movable mounting plate (55) parallel to the first mounting plate (54), one side of the movable mounting plate (55) close to the mounting plates (51) is uniformly provided with a plurality of second clamping teeth (56), one side of the movable mounting plate (55) close to the first mounting plate (54) is vertically provided with two groups of operating rods, the operating rod (57) penetrates through the first mounting plate (54) and extends into the lifting box (9), a spring (58) is sleeved outside the operating rod (57), two ends of the spring (58) are fixedly connected with the first movable mounting plate (55) and the first mounting plate (54) respectively, an operating plate (59) is fixed at one end, far away from the first movable mounting plate (55), of the operating rod (57), a supporting rod (591) is arranged on the operating plate (59), one end, close to the first mounting plate (54), of the supporting rod (591) penetrates through the middle of the operating plate (59) and is fixedly connected to the inner wall of the lifting box (9), a sleeve (592) is arranged on the outer side face of the penetrating position of the operating plate (59) and the supporting rod (591), the supporting rod (591) is connected with the sleeve (592) through a positioning bolt (593), a plurality of threaded holes which are matched and connected with the positioning bolt (593) are vertically formed in the supporting rod (591, offer on sleeve pipe (592) with positioning bolt (593) cooperation jack of being connected, the lift case (9) left and right sides evenly is equipped with a plurality of slider (93), slider (93) cover is established on slide rail (53).

5. The building construction layering safety elevating gear of claim 1, characterized by: the lifting power device (6) comprises a hydraulic cylinder (61), a supporting plate (62) is arranged on the top end of the hydraulic cylinder (61), a plurality of cylindrical springs (63) are uniformly and fixedly connected to the top end of the supporting plate (62), and the top ends of the cylindrical springs (63) are fixedly connected with the bottom end of the lifting box (9).

6. The building construction layering safety elevating gear of claim 1, characterized by: damping positioner (7) include telescopic link (71), the left and right sides of lower base (1) is equipped with the fracture and runs through the space, the fracture runs through and is equipped with threaded rod (72) in the space, telescopic link (71) suit is on threaded rod (72), threaded rod (72) both ends all run through base (1) down and extend to the outside of base (1) side down, nut (73) have been cup jointed at the both ends of threaded rod (72), the top of telescopic link (71) is fixed with stopper (74), the cover is equipped with spring (75) on the movable rod of telescopic link (71), spring (75) and stopper (74) fixed connection, the one end of keeping away from telescopic link (71) on stopper (74) is equipped with sucking disc (76).