CN112340576A - Climbing device for carrying people on tower crane - Google Patents
Climbing device for carrying people on tower crane Download PDFInfo
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- CN112340576A CN112340576A CN202011167252.5A CN202011167252A CN112340576A CN 112340576 A CN112340576 A CN 112340576A CN 202011167252 A CN202011167252 A CN 202011167252A CN 112340576 A CN112340576 A CN 112340576A
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- car
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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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0461—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with rack and pinion gear
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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
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
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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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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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
- B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Automation & Control Theory (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention provides a climbing device for a tower crane manned, which comprises a tower crane body, a car, a hoisting system, a braking system and an anti-falling emergency stop device, wherein the hoisting system, the braking system and the anti-falling emergency stop device are connected with the car, the braking system comprises two vertically arranged braking cylinders, the car is sleeved on the braking cylinders and can move up and down along the braking cylinders, braking wheel cylinders for nesting the braking cylinders are arranged at the sleeved positions of the top and the bottom of the car and the braking cylinders, the braking system also comprises braking elements arranged in the braking wheel cylinders, and the car is braked by the friction force of the braking elements on the braking cylinders. Through the lifting of the hoisting system, the braking system stops starting and speed regulation, the anti-falling emergency stop device prevents accidental emergency falling, can quickly realize the ascending and descending of personnel, overcomes the efficiency problem and the safety problem caused by the inconvenience of loading and unloading a tower crane, and ensures the operation safety while the operation is quick. The tower crane lifting device is simple to operate, high in safety factor, convenient, rapid, time-saving and labor-saving, and can improve the working efficiency of the tower crane.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a climbing device for carrying people on a tower crane.
Background
With the continuous progress of science and technology in China, the construction industry also presents a scene of flourishing development, but the scene is accompanied by high casualty rate of the construction industry, and particularly, the construction industry is extremely endless and defensive to safety accidents of special equipment. The tower crane is used as an indispensable mechanical device in building construction activities, and casualties caused in recent years are increased or decreased, so that the color of the tower crane is changed. Before tower crane operation activities, a tower crane master needs to climb into a tower crane cab in advance, the traditional method is to arrange a tower crane ladder, a protective ring is arranged around the ladder, and the tower crane master climbs the vertical ladder from bottom to top and by hands and feet, so that the efficiency is low, the danger coefficient is high, and climbing is particularly difficult for some high-rise and super-high-rise buildings; the driver of the tower crane still needs to climb down after the tower crane master is busy for one day, so that the tower crane is difficult to climb back and forth; especially, when a female tower crane driver climbs back and forth to eat, go to a toilet and the like, the female tower crane driver is very troubled. Therefore, the death and injury accidents caused in the climbing process are frequent, and a plurality of adverse effects are caused to the benign and healthy development of the construction industry.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the climbing device for the tower crane manned, which has the advantages of simple operation, high safety factor, convenience, rapidness, time saving and labor saving and can improve the working efficiency of the tower crane.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a climbing device for tower crane manned, includes tower crane body of the tower and car, still includes hoisting system, braking system and the anti-falling emergency stop device who is connected with the car, braking system includes two vertical brake cylinders of arranging, the car cup joints in brake cylinder and can follow brake cylinder up-and-down motion, car top and bottom are provided with nested brake cylinder's brake wheel cylinder with brake cylinder cup joint department, braking system is still including setting up the braking element in brake wheel cylinder, the car realizes the braking through braking element to brake cylindrical frictional force.
Furthermore, the braking element comprises a braking friction plate, a braking reset spring, a braking hydraulic piston, a braking hydraulic master cylinder and a control handle, the braking friction plate is arranged between the brake wheel cylinder and the braking cylinder and is connected with the brake wheel cylinder through a plurality of braking reset springs, the braking friction plate is connected with the braking hydraulic master cylinder through the braking hydraulic piston to realize braking, and the braking hydraulic master cylinder is connected with the control handle. The brake hydraulic master cylinder is connected with the brake hydraulic piston through an oil pipe, the brake hydraulic master cylinder controls the brake hydraulic piston to move so as to drive the brake friction plate to move, the brake reset spring is stretched to generate friction force on the brake cylinder, and the lift car is stopped; the brake hydraulic master cylinder controls the brake hydraulic piston to move reversely, the brake friction plate leaves the brake cylinder, the brake return spring is reset, and the lift car can smoothly lift; the control handle is arranged in the car and is connected with the brake hydraulic main cylinder through the steel pipe, so that a person in the car can conveniently control the car to brake according to conditions to control the running speed of the car, the running safety and the personal safety of the car are guaranteed, the operation is simple, and the safety factor is high.
Furthermore, the brake friction plate is a C-shaped structure nested brake cylinder, and the brake hydraulic piston is connected with the middle position of the C-shaped structure. When the braking reset spring is in a normal state, a gap is reserved between the braking friction plate and the surface of the braking cylinder, when the car is braked, the braking hydraulic piston drives the braking friction plate to tightly hold the braking cylinder, the C-shaped structure is convenient for the braking friction plate to tightly hold and loosen the braking cylinder, the stable operation and the personnel safety of the car are ensured, and the interference of the lifting of the car can be avoided.
Furthermore, the hoisting system comprises a hoisting device arranged at the top of the car and two balancing weights with one large weight and one small weight, and the two balancing weights control the car to lift through the hoisting device. Hoisting apparatus controls the different balancing weight of two big small weight respectively, when the car goes up, great counter weight descends, utilize counter weight self gravity to send car and car interior equipment and personnel to high department through hoisting apparatus, when the car descends, less counter weight rises, less counter weight total weight is less than car and interior personnel and equipment weight, simple structure, and convenient and fast, the accessible is adjusted the balancing weight and is realized the car and is gone up and down, overcome the constructor's in the tower crane work progress inconvenient difficulty from top to bottom, labour saving and time saving.
Further, the hoisting system also comprises a counterweight chute for facilitating the lifting of the counterweight block. The counterweight chute is used for limiting the movement range of the counterweight block and ensuring the vertical lifting of the counterweight block, thereby ensuring the stable and safe running of the lift car and increasing the safety factor.
Further, the hoisting device comprises a winch and a pulley block, and each balancing weight is connected with one group of the winch and the pulley block through a steel wire rope. The hoisting device comprises two groups of balancing weights which are respectively controlled, one end of the steel wire rope is connected with the balancing weights, and the other end of the steel wire rope bypasses the pulley block to be connected with the winch.
Furthermore, the anti-falling emergency stop device comprises an anti-falling gear and an anti-falling rack which are arranged outside the car and meshed with each other, and the anti-falling gear is connected with a speed sensor and a controller. Prevent weighing down the setting of rack perpendicular ground, prevent weighing down the gear and prevent weighing down the rack toothing, when the car normal operating, prevent weighing down the gear and rotate along with the car goes up and down, further guarantee the steady of car operation, when car speed is too fast when falling suddenly, speedtransmitter transmits signal to controller, thereby controller control prevents weighing down the gear scram and makes the car stop, prevents that the car from falling suddenly and causing danger to the guarantee personal safety.
Furthermore, prevent weighing down the rack and include two and relative interval setting, every prevent weighing down the rack and all mesh and have two to prevent weighing down the gear. Two rack settings of preventing weighing down are in car rear side both sides edge, prevent weighing down the gear and set up respectively in the car rear side be close to four angular positions and with the rack toothing that prevents weighing down that corresponds, four prevent weighing down the gear and make car operation factor of safety higher, can realize scram fast and high-efficient, guarantee personnel's in the car personal safety.
Furthermore, hoisting system and prevent weighing down scram device all set up in the outside rear side position of car, braking system nestification is close to the rear side position in the car. Braking system's braking cylinder passes near the rear side position from in the car, and the brake wheel cylinder sets up respectively in car top and the corresponding brake cylinder position in bottom, and for nested brake cylindrical's cylinder type protrusion structure, the brake cylinder includes two, and the brake wheel cylinder includes four, and is effectual to the braking of car, can conveniently control car operating speed high-efficiently, guarantees personnel's in the car personal safety.
Further, be provided with pressure sensor and alarm device in the car, pressure sensor and alarm device electric connection. Before the car starts, pressure sensor has overweight through transmission car weight to alarm device, and personnel have in the warning car, further guarantees personnel's safety and car operation and normally, improves car factor of safety.
Compared with the prior art, the invention has the beneficial effects that:
the tower crane lifting device is simple to operate, high in safety factor, convenient, rapid, time-saving and labor-saving, and can improve the working efficiency of the tower crane. The lift car is arranged in the middle of a tower crane body, the lifting is realized through the hoisting system, the stop starting of the lift car and the adjustment of the running speed are realized through the braking system, the damage to passengers caused by accidental sudden falling of the lift car is prevented through the anti-falling sudden stop device, the safety coefficient of the whole device is high, the personnel can be quickly lifted to a tower crane cab and landed on the ground, the device is convenient and quick, the efficiency problem and the safety problem caused by inconvenience of loading and unloading a tower crane are solved, time and labor are saved, and the running safety is ensured while the device is quickly run; braking cylinder perpendicular to ground sets up, restriction car operation route, guarantees the steady of car operation, can cooperate the braking element to realize the braking of car and the adjustment of functioning speed simultaneously, and brake wheel cylinder and car integrated into one piece for hold the braking element, both accessible control realizes the braking to the car, avoids the lift in-process to influence the car operation again, easy operation, labour saving and time saving.
Drawings
Fig. 1 is a schematic diagram of the rear side structure of the present invention.
FIG. 2 is a schematic front side view of the present invention.
Fig. 3 is a schematic view of the overall structure of the present invention.
Fig. 4 is a sectional view showing the structure of the braking member of the present invention.
The anti-falling device comprises 1-a brake cylinder, 2-an anti-falling rack, 3-a steel wire rope, 4-a pulley block, 5-a balancing weight, 6-a brake wheel cylinder, 7-a car, 8-an anti-falling emergency stop device, 9-a tower crane body, 10-a balancing weight chute, 11-a control handle, 12-a steel pipe, 13-a brake hydraulic main cylinder, 14-an oil pipe, 15-a brake hydraulic piston, 16-a brake reset spring, 17-a brake friction plate, 18-an anti-falling gear and 19-a winch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following 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.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
The climbing device for the tower crane manned shown in the figure comprises a tower crane body 9 and a car 7, and further comprises a hoisting system connected with the car 7, a braking system and an anti-falling emergency stop device 8, wherein the braking system comprises two vertically arranged braking cylinders 1, the car 7 is sleeved on the braking cylinders 1 and can move up and down along the braking cylinders 1, braking wheel cylinders 6 for nesting the braking cylinders 1 are arranged at the sleeved positions of the tops and the bottoms of the cars 7 and the braking cylinders 1, the braking system further comprises braking elements arranged in the braking wheel cylinders 6, and the car 7 is braked by the friction force of the braking elements on the braking cylinders 1. The tower crane lifting device is simple to operate, high in safety factor, convenient, rapid, time-saving and labor-saving, and can improve the working efficiency of the tower crane. The lift car is arranged in the middle of a tower crane body, the lifting is realized through the hoisting system, the stop starting of the lift car and the adjustment of the running speed are realized through the braking system, the damage to passengers caused by accidental sudden falling of the lift car is prevented through the anti-falling sudden stop device, the safety coefficient of the whole device is high, the personnel can be quickly lifted to a tower crane cab and landed on the ground, the device is convenient and quick, the efficiency problem and the safety problem caused by inconvenience of loading and unloading a tower crane are solved, time and labor are saved, and the running safety is ensured while the device is quickly run; braking cylinder perpendicular to ground sets up, restriction car operation route, guarantees the steady of car operation, can cooperate the braking element to realize the braking of car and the adjustment of functioning speed simultaneously, and brake wheel cylinder and car integrated into one piece for hold the braking element, both accessible control realizes the braking to the car, avoids the lift in-process to influence the car operation again, easy operation, labour saving and time saving.
Preferably, the braking elements include a brake pad 17, a brake return spring 16, a brake hydraulic piston 15, a brake hydraulic master cylinder 13 and a control handle 11, the brake pad 17 is disposed between the brake cylinder 6 and the brake cylinder 1 and connected to the brake cylinder 6 through a plurality of brake return springs 16, the brake pad 17 is connected to the brake hydraulic master cylinder 13 through the brake hydraulic piston 15 to realize braking, and the brake hydraulic master cylinder 13 is connected to the control handle 11. The brake hydraulic master cylinder 13 is connected with a brake hydraulic piston 15 through an oil pipe 14, the brake hydraulic master cylinder controls the brake hydraulic piston to move so as to drive the brake friction plate to move, the brake return spring is stretched to generate friction force on the brake cylinder, and the lift car is stopped or the speed is reduced; the brake hydraulic master cylinder controls the brake hydraulic piston to move reversely, the brake friction plate leaves the brake cylinder, the brake return spring is reset, and the lift car can smoothly lift; the control handle 11 is arranged in the car and is connected with the brake hydraulic main cylinder 13 through the steel pipe 12, so that a person in the car can conveniently control the car to brake according to conditions to control the running speed of the car, the running safety and the personal safety of the car are guaranteed, the operation is simple, and the safety factor is high.
Preferably, the brake friction plate 17 is nested in the brake cylinder 1 in a C-shaped structure, and the brake hydraulic piston 15 is connected with the middle position of the C-shaped structure. When the braking reset spring is in a normal state, a gap is reserved between the braking friction plate and the surface of the braking cylinder, when the car is braked, the braking hydraulic piston drives the braking friction plate to tightly hold the braking cylinder, the C-shaped structure is convenient for the braking friction plate to tightly hold and loosen the braking cylinder, the stable operation and the personnel safety of the car are ensured, and the interference of the lifting of the car can be avoided.
Preferably, the hoisting system comprises a hoisting device arranged at the top of the car 7 and two big and small clump weights 5, and the two clump weights 5 control the car 7 to lift through the hoisting device. Hoisting apparatus controls the different balancing weight of two big small weight respectively, when the car goes up, great counter weight descends, utilize counter weight self gravity to send car and car interior equipment and personnel to high department through hoisting apparatus, when the car descends, less counter weight rises, less counter weight total weight is less than car and interior personnel and equipment weight, simple structure, and convenient and fast, the accessible is adjusted the balancing weight and is realized the car and is gone up and down, overcome the constructor's in the tower crane work progress inconvenient difficulty from top to bottom, labour saving and time saving.
Preferably, the hoisting system further comprises a counterweight chute 10 for facilitating the lifting of the counterweight 5. The counterweight chute is used for limiting the movement range of the counterweight block and ensuring the vertical lifting of the counterweight block, thereby ensuring the stable and safe running of the lift car and increasing the safety factor.
Preferably, the hoisting device comprises a winch 19 and a pulley block 4, and each counterweight 5 is connected with a set of the winch 19 and the pulley block 4 through a steel wire rope 3. The hoisting device comprises two groups of balancing weights which are respectively controlled, one end of the steel wire rope is connected with the balancing weights, and the other end of the steel wire rope bypasses the pulley block to be connected with the winch.
Preferably, the anti-falling emergency stop device 8 comprises an anti-falling gear 18 and an anti-falling rack 2 which are arranged outside the car 7 and meshed with each other, and the anti-falling gear 18 is connected with a speed sensor and a controller. Prevent weighing down the setting of rack perpendicular ground, prevent weighing down the gear and prevent weighing down the rack toothing, when the car normal operating, prevent weighing down the gear and rotate along with the car goes up and down, further guarantee the steady of car operation, when car speed is too fast when falling suddenly, speedtransmitter transmits signal to controller, thereby controller control prevents weighing down the gear scram and makes the car stop, prevents that the car from falling suddenly and causing danger to the guarantee personal safety.
Preferably, the anti-falling racks 2 comprise two anti-falling racks 2 which are arranged at intervals, and each anti-falling rack 2 is meshed with two anti-falling gears 18. Two rack settings of preventing weighing down are in car rear side both sides edge, prevent weighing down the gear and set up respectively in the car rear side be close to four angular positions and with the rack toothing that prevents weighing down that corresponds, four prevent weighing down the gear and make car operation factor of safety higher, can realize scram fast and high-efficient, guarantee personnel's in the car personal safety.
Preferably, a pressure sensor and an alarm device are provided in the car 7, and the pressure sensor is electrically connected to the alarm device. Before the car starts, pressure sensor has overweight through transmission car weight to alarm device, and personnel have in the warning car, further guarantees personnel's safety and car operation and normally, improves car factor of safety.
Preferably, the hoisting system and the anti-falling emergency stop device are both arranged at the outer rear side position of the car 7, and the braking system is nested at the position, close to the rear side, of the car 7. Braking system's brake cylinder passes the car near rear position in the car, and the brake wheel cylinder sets up respectively in car top and the corresponding brake cylinder position in bottom, and for nested brake cylindrical's cylinder type protrusion structure, the brake cylinder includes two, and the brake wheel cylinder includes four, and is effectual to the braking of car, can conveniently control car operating speed high-efficiently, guarantees personnel's in the car personal safety.
When the device is used for ascending, after a passenger enters the lift car, if the alarm device does not give an alarm, the lift car is not overweight, the control handle is adjusted to the maximum position, the winch switch is started to adjust the larger counterweight block to the top position, and the brake handle is loosened slowly to enable the lift car to ascend; when using this device to descend, after the personnel of taking got into the car, if alarm device did not send out the police dispatch newspaper then not overweight, adjustment control handle to maximum position starts the hoist engine switch and transfers less balancing weight to the bottom position, and the braking handle that slowly loosens makes the car descend. When the lift car ascends, the lift car, equipment in the lift car and passengers are conveyed to a high position by the traction of a steel wire rope through the gravity of the balance weight, the ascending speed of the lift car is controlled by the aid of a braking system, the braking system is preferably divided into three gears, but the speed is not limited to three gears, and an operator can properly adjust the braking friction force through the control handle in the ascending process, so that the purpose of adjusting the running speed of the lift car can be achieved; when the lift car descends, the total weight of the smaller counter weight is smaller than the weight of the lift car, the weight of the inner personnel and equipment, and in the descending process, the braking friction force is adjusted by adjusting the control handle, so that the aim of adjusting the running speed of the lift car is fulfilled.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a climbing device for tower crane manned, includes tower crane body of the tower (9) and car (7), still includes hoisting system, braking system and anti-falling scram device (8) of being connected with car (7), its characterized in that: braking system includes two vertical brake cylinder (1) of arranging, car (7) cup joint in brake cylinder (1) and can follow brake cylinder (1) up-and-down motion, car (7) top and bottom are provided with brake wheel cylinder (6) of nested brake cylinder (1) with brake cylinder (1) cup joint department, braking system is still including setting up the braking element in brake wheel cylinder (6), car (7) are realized the braking through the frictional force of braking element to brake cylinder (1).
2. The climbing device for the aerial crane manned according to claim 1, wherein: the brake element comprises a brake friction plate (17), a brake reset spring (16), a brake hydraulic piston (15), a brake hydraulic main cylinder (13) and a control handle (11), the brake friction plate (17) is arranged between a brake wheel cylinder (6) and a brake cylinder (1) and connected with the brake wheel cylinder (6) through a plurality of brake reset springs (16), the brake friction plate (17) is connected with the brake hydraulic main cylinder (13) through the brake hydraulic piston (15) to realize braking, and the brake hydraulic main cylinder (13) is connected with the control handle (11).
3. The climbing device for the aerial crane manned according to claim 2, wherein: the brake friction plate (17) is of a C-shaped structure and is embedded into the brake cylinder (1), and the brake hydraulic piston (15) is connected with the middle position of the C-shaped structure.
4. The climbing device for the aerial crane manned according to claim 1, wherein: the hoisting system comprises a hoisting device arranged at the top of the car (7) and two balancing weights (5) which are one big and one small, and the two balancing weights (5) control the car (7) to lift through the hoisting device.
5. The climbing device for the aerial crane manned according to claim 4, wherein: the hoisting system further comprises a counterweight chute (10) for facilitating the lifting of the counterweight block (5).
6. The climbing device for the aerial crane manned according to claim 4 or 5, wherein: the hoisting device comprises a winch (19) and a pulley block (4), and each balancing weight (5) is connected with one group of winches (19) and the pulley block (4) through a steel wire rope (3).
7. The climbing device for the aerial crane manned according to any one of claims 1 to 5, wherein: the anti-falling emergency stop device (8) comprises an anti-falling gear (18) and an anti-falling rack (2) which are arranged outside the car (7) and meshed with each other, and the anti-falling gear (18) is connected with a speed sensor and a controller.
8. The climbing device for the aerial crane manned according to claim 7, wherein: the anti-falling rack (2) comprises two anti-falling racks (2) which are arranged at intervals relatively, and each anti-falling rack (2) is engaged with two anti-falling gears (18).
9. The climbing device for the aerial crane manned according to any one of claims 1 to 5, wherein: be provided with pressure sensor and alarm device in car (7), pressure sensor and alarm device electric connection.
10. The climbing device for the aerial crane manned according to any one of claims 1 to 5, wherein: the hoisting system and the anti-falling emergency stop device are arranged at the outer rear side position of the car (7), and the braking system is nested in the car (7) and close to the rear side position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011167252.5A CN112340576A (en) | 2020-10-27 | 2020-10-27 | Climbing device for carrying people on tower crane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011167252.5A CN112340576A (en) | 2020-10-27 | 2020-10-27 | Climbing device for carrying people on tower crane |
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| CN112340576A true CN112340576A (en) | 2021-02-09 |
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| CN202011167252.5A Pending CN112340576A (en) | 2020-10-27 | 2020-10-27 | Climbing device for carrying people on tower crane |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828356A (en) * | 2021-01-27 | 2021-05-25 | 北京航天华世科技股份有限公司 | Planer type milling machine and method for adjusting height of horizontal milling head of planer type milling machine |
| CN113417504A (en) * | 2021-05-08 | 2021-09-21 | 海南科技职业大学 | Intelligent electronic communication tower |
| CN114620656A (en) * | 2022-03-25 | 2022-06-14 | 浙江省建设投资集团股份有限公司 | Tower crane automatic lifting device for tower crane operators to go up and down |
| CN115303916A (en) * | 2022-08-18 | 2022-11-08 | 厦门市特种设备检验检测院 | High-precision braking device for traction elevator and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202030410U (en) * | 2011-04-23 | 2011-11-09 | 赵士山 | SSCD (State Soil Conservation District) construction elevator |
| CN103332566A (en) * | 2013-07-04 | 2013-10-02 | 南华大学 | Energy-saving elevator lifting system |
| CN104340804A (en) * | 2014-10-30 | 2015-02-11 | 国家电网公司 | Emergency braking device for elevator |
| KR20200004985A (en) * | 2018-07-05 | 2020-01-15 | 김성은 | Lifting device with balance weight |
| CN111675072A (en) * | 2020-06-10 | 2020-09-18 | 安徽建筑大学 | Counter weight self-adaptation energy-saving elevator |
-
2020
- 2020-10-27 CN CN202011167252.5A patent/CN112340576A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202030410U (en) * | 2011-04-23 | 2011-11-09 | 赵士山 | SSCD (State Soil Conservation District) construction elevator |
| CN103332566A (en) * | 2013-07-04 | 2013-10-02 | 南华大学 | Energy-saving elevator lifting system |
| CN104340804A (en) * | 2014-10-30 | 2015-02-11 | 国家电网公司 | Emergency braking device for elevator |
| KR20200004985A (en) * | 2018-07-05 | 2020-01-15 | 김성은 | Lifting device with balance weight |
| CN111675072A (en) * | 2020-06-10 | 2020-09-18 | 安徽建筑大学 | Counter weight self-adaptation energy-saving elevator |
Non-Patent Citations (1)
| Title |
|---|
| 王心天: "《塔式起重机可控硅调速与遥控》", 30 April 1981, 中国建筑工业出版社 * |
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| CN113417504A (en) * | 2021-05-08 | 2021-09-21 | 海南科技职业大学 | Intelligent electronic communication tower |
| CN114620656A (en) * | 2022-03-25 | 2022-06-14 | 浙江省建设投资集团股份有限公司 | Tower crane automatic lifting device for tower crane operators to go up and down |
| CN114620656B (en) * | 2022-03-25 | 2024-06-04 | 浙江省建设投资集团股份有限公司 | Automatic lifting device for tower crane operator to lift and lower tower crane |
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