KR100883209B1 - The vibration absorption device for elevator - Google Patents

Abstract

A cargo elevator in rope type including vibration isolating device is provided to steadily convey the product by remarkably decreasing the vibration and the noise by the flow of the driving rope and the balance weight. The vibration isolating part(100) for the winding machine reduces the noise and the vibration generated in the machine room of elevator by the first vibration isolating member(110) and the second vibration isolating member(120). The vibration isolating part(200) for the balance weight end plate reduces the noise and the vibration generated by the coupling of the balance weight(30) by using the third vibration isolating member(210). The vibration isolating part(300) for the car end plate reduces the noise and the vibration generated by the coupling of car by the fourth protection against dust member(310). The vibration isolating part for the car top reduces the noise and the vibration generated in the top end of car through the fifth vibration isolating member(410). A rubber vibration isolating member has the multi level structure. A steel cover is formed in the top end of the rubber vibration isolating member as the first step. A load plate is arranged inside of the steel cover. A rubber mount is formed in the bottom end of the rubber plate as the second step. The load plate relieves the vibration applied from the top through primarily. The rubber mount relieves the vibration delivered from the load plate through secondarily.

Description

Rope-type cargo elevator with noiseless and vibration-free dustproof equipment {THE VIBRATION ABSORPTION DEVICE FOR ELEVATOR}

The present invention is a rope type consisting of a dustproof part for the winder, a dustproof part for the counterweight weight plate, a dustproof part for the car end plate, a dustproof part for the upper part of the car to reduce the noise and vibration generated during the operation of the rope-type cargo elevator It relates to a noiseless and vibration-free dustproof device for freight elevators.

In general, an elevator is a vertical vehicle for vertically transporting passengers and loads according to the mutual movement of a car and a counterweight suspended on the main rope while moving along a driving sheave in which the main rope rotates.

On the other hand, the car is composed of a cage on which the passenger boards and the cage surrounding the cage.If the building bends over time, or the rail itself is wheeled, the car moves and vibrates due to the bending of the rail and the step of the connecting part. do.

In addition, the bottle is connected to the hoist that drives the elevator by a rope, and the vibration caused by the swing of the hoist and the rope is transmitted to the cartle, and the vibration of the carttle is transmitted to the cage in which the passenger is riding. The dustproof rubber is inserted between the cage and the cage.

In the conventional Korean Utility Model Publication No. 2000-001629, the primary dustproof rubber for vibrating insulation of the cage flow between the cage and the cage is installed, the secondary dustproof rubber is installed on the inner housing bottom of the cage, and the secondary A double dustproof device for an elevator cage has been proposed, in which a cage bottom panel is installed on top of a dustproof rubber.

Since it only vibrates the vibration and noise generated from the lower part of the elevator, there was a weak side to the vibration and noise generated from the winder of the machine room located at the top of the elevator, the rope connected to the upper part of the elevator car, and the counterweight.

In addition, since the double anti-vibration rubber is installed only at the lower end of the elevator, the original function as the anti-vibration rubber is lost due to the distortion of the external pressure, the balance of the elevator is broken, and one-sided phenomenon occurs, which causes deterioration of the riding comfort.

In addition, when transferring the finished product in the semiconductor process to the freight elevator, there was a problem that the defect caused by the vibration and noise generated in the freight elevator itself.

In order to solve the above problems, in the present invention, the noise and vibration generated while running the rope-type freight elevator in a omnidirectional manner, noise-free and vibration-free of the rope-type freight elevator that can stably transport vibration-sensitive cargo To provide a dustproof device for the purpose.

In order to achieve the above object, the noise-free and vibration-free vibration isolator of the rope-type cargo elevator according to the present invention,

The first dust-proof member 110 for vibrating the flow of the motor and the rope primarily between the first support frame 11 for supporting the traction machine installed on the upper end of the rope-type cargo elevator, and the second support frame 12. Is installed, and between the second support frame 12 and the machine table 13, the first dustproof member 110 is vibration-insulated and the second vibration-proof member 120 is installed for the second vibration-insulated vibration after the remaining aftershock Dustproof part 100,

The dustproof part 200 for the counterweight end plate in which the third anti-vibration member 210 is installed between the counterweight drive end plate and the machine table to reduce the vibration generated from the counterweight drive rope on the counterweight drive end plate installed on one side of the winder. )Wow,

A car end plate dustproof part in which a fourth dustproof member 310 is installed between the car driving end plate and the machine table to reduce vibration generated from the car driving rope on the car driving end plate installed on the other side of the winder ( 300),

A car upper dustproof part 400 having a first car upper frame for supporting a car driven pulley on the car upper part and a fifth dustproof member 410 for vibrating insulation of the flow of the car driving rope between the second car upper frame is provided. Is achieved.

As described above, in the present invention, the vibration and noise can be significantly reduced by the flow of the driving rope and the counterweight, and the noise and vibration generated during the running of the rope type elevator in all directions can be reduced in all directions, thereby being sensitive to vibration. Can be transported more stably and the elevator riding comfort can be further improved.

First, the material of the rubber mountain which is a component of the dustproof member according to the present invention will be described.

Rubber Mountain is made of natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene benzene rubber (SBR), acrylonitrile brazene rubber (NBR), chloroprene rubber (CR) Either one of styrene isoprene rubber (IIR) and ethylene propylene benzene synthetic rubber (EPDM) is selected and formed.

Natural rubber (NR) has a specific gravity of 0.92, tensile strength of 70 to 250 kg / ㎠, elongation of 200 to 700%, hardness of 40 to 85, service temperature of 40 to 75 ° C, elongation, tearing steel Also, it has excellent properties in wear, workability and viscoelasticity.

Isoprene rubber (IR) is a polymer of isoprene, a synthetic rubber whose physical properties are almost similar to that of natural rubber. It is abbreviated IR, and is obtained by polymerizing isoprene solution as a unit using Ziegler catalyst or alkyllithium catalyst. The molecular structure of the main component is cis-1,4-polyisoprene like natural rubber. It is pale amber, bright in color, excellent in colorability, not peculiar to the smell of rubber, easy to work on, and easy to work with, and excellent in workability, and has great resistance to elongation and cracking.

Butadiene rubber (BR) has a specific gravity of 0.91, a tensile strength of 90 to 200 kg / cm 2, an elongation of 300 to 700%, a hardness of 30 to 90, an operating temperature of + 150 ° C., and abrasion and resilience. It is excellent in cold resistance and has a small dynamic range.

Styrene rubber (SBR) has specific gravity of 0.93, tensile strength of 100 to 250 kg / ㎠, elongation of 300 to 700%, hardness of 10 to 20, operating temperature of 40 to 80 ℃, and dynamic characteristics. It has excellent crack resistance, abrasion resistance, low temperature characteristics and aging characteristics.

Acrylonitrile brazene rubber (NBR) has a specific gravity of 0.96, tensile strength of 30 to 300 kg / cm 2, elongation of 200 to 600%, hardness of 30 to 80, service temperature of 40 to 120 ° C, It has excellent oil resistance, and its properties improve as the content of acrylonitrile increases. Usually, when vulcanized with sulfur, its tensile strength and elasticity are increased to make rubber of good quality.

Chloroprene rubber (CR) is a polymer of chloroprene, has good weather resistance, chemical resistance, flame retardancy, small gas permeability, and strong adhesive force.

Isobutylene isoprene rubber (IIR) is a copolymer of isobutylene and a small amount of isoprene, and has excellent weather resistance, ozone resistance and heat resistance, very small gas permeability, and excellent chemical resistance and vapor resistance.

Ethylene Propylene Synthetic Rubber (EPDM) is an amorphous polymer obtained by the hybridization of ethylene and propylene. It has a specific gravity of 1.0, a tensile strength of 230 kg / cm 2, an elongation of 600%, and a hardness of 70, use temperature is +150 DEG C, excellent in ozone resistance, weather resistance and aging resistance, excellent in chemical resistance, polar solvent and excellent in water vapor.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view showing the structure of the rope-type freight elevator according to the present invention.

The hoisting machine 10 is installed in the machine room on the upper side of the elevator, and the car drive rope 25 and the counterweight drive rope 15 are strung on the hoisting sheave installed in the hoisting machine, and the counterweight at the bottom of the counterweight drive rope 15 is provided. 30 is coupled, the car 20 of the elevator is coupled to the lower end of the car drive rope (25).

A compensation chain for compensating the weight of the car drive rope 25 and the counterweight drive rope 15 is connected between the lower end of the car 20 and the lower end of the counterweight 30. An induction motor and a brake are provided inside the hoist. An apparatus, a speed reducer, a hoisting sheave, an encoder for detecting the rotational speed, and the like are provided.

In addition, the lower end of the hoisting machine 10 includes a first support frame 11, a second support frame 12, and a machine table 13 for supporting the hoisting machine.

And, one side of the hoisting machine is provided with a counterweight support end plate 31 to support the counterweight drive rope 15 from the top. Here, the counterweight support end plate 31 is installed on the upper end of the machine to support the counterweight drive rope elastically by a high elastic spring.

And, the car support end plate 21 is installed on the other side of the mechanical drive upper end of the hoisting machine is provided with a car support end plate 21 to support the car drive rope 25 from the top. Here, the car support end plate 21 is installed on the upper end of the machine to support the balance weight drive rope elastically by a high elastic spring.

Car 20 refers to the space of the elevator, the upper end of the car is composed of the first car upper frame 71 and the second car upper frame 72, the car driven pulley rotated along the car drive rope 45 80 is configured at the lower end of the second car upper frame 72.

The lower end of the car 20 includes a first car lower frame 76 supporting the car and a second car lower frame 77 that is a bottom frame.

In the present invention, in order to reduce the noise and vibration generated during the operation of the rope-type cargo elevator, the dust-proof unit 100 for the winder, the dust-proof unit 200 for the balance weight end plate, the dust-proof unit 300 for the car end plate , The upper part of the dust-proof unit 400 for the car.

The dustproof part 100 for the traction machine is a first support frame 11 for supporting the traction machine installed in the upper end of the rope-type cargo elevator, and the flow of the motor and the rope between the second support frame 12 primarily The first vibration isolating member 110 is installed to vibrate, and the second vibration-insulated second vibration vibration insulation after the first vibration-proof member 110 between the second support frame 12 and the machine table 13 Where the dustproof member 120 is installed,

This serves to reduce the noise and vibration generated in the elevator machine room through the first dustproof member 110 and the second dustproof member 120.

In addition, the vibration damper 100 according to the present invention, in order to reduce the noise and vibration generated in the support bottom frame 14 for the winder installed on the lower end of the machine 13, the machine 13 and the winding Between the synchronous support bottom frame 14, any one of the rubber dustproof member 600, the air dustproof member 700, the square panel type spring dustproof member 800, the circular spring dustproof member 900 is selected separately. Can be configured.

The first dustproof member 110 and the second dustproof member 120, which are components of the dustproof part for the winder according to the present invention, are the rubber dustproof member 600, the air dustproof member 700, the square panel type spring dustproof member 800 ), Any one of the circular spring dustproof member 900 is selected and configured.

2 and 3, the rubber dustproof member 600 is made of a multi-stage structure, the steel cover 610 is formed as a first end on the upper end, the inner center of the steel cover 610, A load plate 620 is formed to firstly alleviate the vibration applied from the upper end surface, and a rubber mount is secondary to alleviate the vibration transmitted from the load plate 620 at the bottom of the load plate 620. Mount 630 is formed as the second end.

The reason why the rubber vibration isolator 600 is formed in the steel cover of the first stage and the rubber mount of the second stage is to divide and distribute the vibration transmitted from the drive of the elevator.

The load plate 620 is made of a thin rubber plate, and serves to primarily reduce vibrations applied from the top surface.

And, the rubber mount (630) natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene bentene rubber (SBR), acrylonitrile brazene rubber (NBR), chloroprene rubber ( CR), isobutylene isoprene rubber (IIR), and ethylene propylene-gen synthetic rubber (EPDM) are selected and formed.

In addition, the rubber vibration isolator is formed with a fastening bolt 640 in the center, between the first support frame 11 and the second support frame 12, and between the second support frame 12 and the machine table 13; The bolt is fastened and installed.

As shown in FIGS. 4 and 5, the air dustproof member 700 synthesizes a viscous damping of rubber and air, which is composed of a multi-stage structure, and is filled with air at the top of the air filling unit 710. ) Is formed as a first end, and a rubber mount 720 that secondly mitigates vibration transmitted from the air filling part is formed at the bottom of the air filling part as a second end in the center of the inside.

An air-sealed air injection valve 730 is formed at one side of the rubber mount 720, through which air enters and fills the air filling unit.

In addition, such air may be supplied to one side of the winder through an air compressor.

Here, the rubber mount 720 is natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene bentene rubber (SBR), acrylonitrile brazene rubber (NBR), chloroprene rubber (CR), isobutylene isoprene rubber (IIR), and ethylene propylene benzene synthetic rubber (EPDM) are selected and formed.

The air filling part 710 is formed along the outer circumference of the rubber mount, which serves to primarily relieve vibrations of the prime mover transmitted from the top surface through air.

The rubber mount 720 is formed at the bottom of the air filling part, and serves to secondaryly reduce vibrations transmitted from the air filling part.

In addition, the air dustproof member 700, like a rubber dustproof member, a fastening bolt (not shown) is formed in the center, between the first support frame 11 and the second support frame 12, and the second support frame ( 12) and the bolt 13 can be installed by fastening the machine.

As shown in FIGS. 6 and 7, the rectangular panel type spring dustproof member 800 has a rectangular panel shape, between the first supporting frame 11 and the second supporting frame 12, and the second supporting frame. The first steel plate 810 is provided between the 12 and the machine table 13 to mitigate vibration by the elastic force of the anti-vibration spring 830 is formed at the upper end, the lower end of the first steel plate 810 The second steel plate 820, which is inscribed with the first steel plate 810, simultaneously supports the first steel plate 810 and the anti-vibration spring 830 at the bottom thereof.

In addition, the anti-vibration spring 830 is configured between the first steel plate 810 and the second steel plate 820 to mitigate vibration and simultaneously play a role of shock absorption.

In addition, the square panel spring anti-vibration member 800, like a rubber anti-vibration member, is formed with a fastening bolt (not shown) in the center, between the first support frame 11 and the second support frame 12, and the second The bolt may be fastened and installed between the support frame 12 and the machine base 13.

In addition, the circular spring dustproof member 900 according to the present invention has a circular shape, as shown in Figure 8 and 9, between the first support frame 11 and the second support frame 12, and the second The first steel plate 910 is installed between the support frame 12 and the machine table 13 to mitigate vibration by the elastic force of the anti-vibration spring 930 is formed on the upper end of the first steel plate 910 A second steel plate 920 is formed to simultaneously support the first steel plate 910 and the anti-vibration spring 930 at the bottom while including the first steel plate 910 at the bottom.

That is, while the first steel plate 910 is inscribed in the second steel plate 920 by the elastic force of the anti-vibration spring 930, the vibration transmitted from the upper end is relieved through the anti-vibration spring.

In addition, the circular spring dustproof member, like the rubber dustproof member, a fastening bolt 930 is formed in the center, between the first support frame 11 and the second support frame 12, and the second support frame 12 and The bolt may be fastened and installed between the machine base 13.

The counterweight end plate dustproof part 200 has a counterweight drive end plate 31 and a machine stand so that the vibration generated from the counterweight drive rope 15 is reduced to the counterweight drive end plate 31 installed on one side of the drive. 13) where the third dustproof member 210 is installed between,

This serves to reduce the noise and vibration generated by the interlock of the balance weight 30 through the third dustproof member 210.

Here, the third dustproof member 210 is configured by selecting any one of the rubber dustproof member 600, the air dustproof member 700, the square panel type spring dustproof member 800, the circular spring dustproof member 900.

2 and 3, the rubber dustproof member 600 is made of a multi-stage structure, the steel cover 610 is formed as a first end on the upper end, the inner center of the steel cover 610, A load plate 620 is formed to firstly alleviate the vibration applied from the upper end surface, and a rubber mount is secondary to alleviate the vibration transmitted from the load plate 620 at the bottom of the load plate 620. Mount 630 is formed as the second end.

The reason why the rubber vibration isolator 600 is formed in the steel cover of the first stage and the rubber mount of the second stage is divided by dividing the noise and vibration generated by the interlocking of the counterweight 30. To do so.

The load plate 620 is made of a thin rubber plate, and serves to primarily reduce noise and vibration generated by the interlocking of the counterweight 50 and the counterweight driving pulley 20 applied from the top surface. .

And, the rubber mount (630) natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene bentene rubber (SBR), acrylonitrile brazene rubber (NBR), chloroprene rubber ( CR), isobutylene isoprene rubber (IIR), and ethylene propylene-gen synthetic rubber (EPDM) are selected and formed.

In addition, the rubber vibration isolator is fastening bolt 640 is formed in the center, the bolt is installed between the balance plate driving end plate 31 and the machine base 13 is installed.

As shown in FIGS. 4 and 5, the air dustproof member 700 synthesizes a viscous damping of rubber and air, which is composed of a multi-stage structure, and is filled with air at the top of the air filling unit 710. ) Is formed as a first end, and a rubber mount 720 that secondly mitigates vibration transmitted from the air filling part is formed at the bottom of the air filling part as a second end in the center of the inside.

An air-sealed air injection valve 730 is formed at one side of the rubber mount 720, through which air enters and fills the air filling unit.

In addition, the air may be supplied to one side of the counterweight driving end plate 31 through an air compressor.

Here, the rubber mount 720 is a natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene bentene rubber (SBR), acrylonitrile brazene rubber (NBR), chloroprene rubber ( CR), isobutylene isoprene rubber (IIR), and ethylene propylene-gen synthetic rubber (EPDM) are selected and formed.

The air filling part 710 is formed along the outer circumference of the rubber mount, which serves to primarily relieve noise and vibration generated by the interlocking of the counterweight 30 transmitted from the upper surface through air. .

The rubber mount 720 is formed at the bottom of the air filling part, and serves to secondaryly reduce vibrations transmitted from the air filling part 710.

In addition, the air dustproof member 700, like a rubber dustproof member, a fastening bolt (not shown) is formed in the center, the bolt can be installed between the counterweight drive end plate 31 and the machine table 13 can be installed have.

As shown in FIGS. 6 and 7, the rectangular panel type spring dustproof member 800 has a rectangular panel shape, and is installed between the counterweight driving end plate 31 and the machine table 13 to prevent the vibration spring 830. A first steel plate 810 is formed at the upper end of the first steel plate 810 to mitigate vibration by the elastic force of the first steel plate, and is inscribed to the first steel plate 810 at the lower end of the first steel plate 810. A second steel plate 820 that simultaneously supports the 810 and the anti-vibration spring 830 is formed.

In addition, the anti-vibration spring 830 is configured between the first steel plate 810 and the second steel plate 820 to mitigate vibration and simultaneously play a role of shock absorption.

In addition, the square panel spring anti-vibration member 800, like a rubber anti-vibration member, is formed with a fastening bolt (not shown) in the center, the bolt is fastened between the balance plate driving end plate 31 and the machine table (13) Can be installed.

In addition, the circular spring dustproof member 900 according to the present invention has a circular shape, as shown in Figures 8 and 9, is installed between the balance plate driving end plate 31 and the machine table 13, the anti-vibration spring A first steel plate 910 is formed on the upper end to alleviate the vibration by the elastic force of the 930, and includes the first steel plate 910 on the lower end of the first steel plate 910, and the first steel on the lower end. A second steel plate 920 is formed to simultaneously support the plate 910 and the anti-vibration spring 930.

That is, while the first steel plate 910 is inscribed in the second steel plate 920 by the elastic force of the anti-vibration spring 930, the vibration transmitted from the upper end is relieved through the anti-vibration spring.

In addition, the circular spring dustproof member is formed with a fastening bolt 930 at the center, such as a rubber dustproof member, and may be installed by fastening a bolt between the counterweight driving end plate 31 and the machine table 13.

The car end plate dustproof part 300 includes a car driving end plate 21 and a machine table so that vibration generated from the car driving rope 25 is reduced on the car driving end plate 21 installed on the other side of the drive unit. 13) between the fourth dustproof member 310 is installed,

This serves to reduce the noise and vibration generated by the linkage of the car through the fourth dustproof member 310.

Here, the fourth dustproof member 310 is configured by selecting any one of the rubber dustproof member 600, the air dustproof member 700, the square panel type spring dustproof member 800, the circular spring dustproof member 900.

2 and 3, the rubber dustproof member 600 is made of a multi-stage structure, the steel cover 610 is formed as a first end on the upper end, the inner center of the steel cover 610, A load plate 620 is formed to firstly alleviate the vibration applied from the upper end surface, and a rubber mount is secondary to alleviate the vibration transmitted from the load plate 620 at the bottom of the load plate 620. Mount 630 is formed as the second end.

The reason why the rubber dustproof member 600 is configured as a load plate inside the steel cover of the first stage and the rubber mount of the second stage is to divide and distribute the noise and vibration generated by the linkage of the car. .

The load plate 620 is made of a thin rubber plate, and serves to primarily relieve vibrations applied from the top surface.

And, the rubber mount (630) natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene bentene rubber (SBR), acrylonitrile brazene rubber (NBR), chloroprene rubber ( CR), isobutylene isoprene rubber (IIR), and ethylene propylene-gen synthetic rubber (EPDM) are selected and formed.

In addition, the rubber vibration isolator is formed with a fastening bolt 640 in the center, the bolt is fastened between the car drive end plate 21 and the machine table 13 is installed.

As shown in FIGS. 4 and 5, the air dustproof member 700 synthesizes a viscous damping of rubber and air, which is composed of a multi-stage structure, and is filled with air at the top of the air filling unit 710. ) Is formed as a first end, and a rubber mount 720 that secondly mitigates vibration transmitted from the air filling part is formed at the bottom of the air filling part as a second end in the center of the inside.

An air-sealed air injection valve 730 is formed at one side of the rubber mount 720, through which air enters and fills the air filling unit.

In addition, such air may be provided with an air compressor (not shown) on one side of the car driving end plate 21 and may be supplied through the air compressor.

Here, the rubber mount 720 is a natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene bentene rubber (SBR), acrylonitrile brazene rubber (NBR), chloroprene rubber ( CR), isobutylene isoprene rubber (IIR), and ethylene propylene-gen synthetic rubber (EPDM) are selected and formed.

The air filling part 710 is formed along the outer circumference of the rubber mount, which serves to primarily relieve noise and vibration generated by the interlocking of the car transmitted from the upper surface through the air.

The rubber mount 720 is formed at the bottom of the air filling part, and serves to secondaryly reduce vibrations transmitted from the air filling part.

In addition, the air dustproof member 700, like a rubber dustproof member, a fastening bolt (not shown) is formed in the center, bolts can be installed between the car drive end plate 21 and the machine table 13 can be installed. have.

As shown in FIGS. 6 and 7, the rectangular panel type spring dustproof member 800 is formed in a rectangular panel shape, and is installed between the car driving end plate 21 and the machine table 13 to provide a dustproof spring ( A first steel plate 810 is formed at an upper end to alleviate vibration by the elastic force of 830, and is inscribed into the first steel plate 810 at a lower end of the first steel plate 810, and the first steel plate at the lower end thereof. A second steel plate 820 that simultaneously supports 810 and the anti-vibration spring 830 is formed.

In addition, the anti-vibration spring 830 is configured between the first steel plate 810 and the second steel plate 820 to mitigate vibration and simultaneously play a role of shock absorption.

In addition, the square panel spring anti-vibration member 800, like a rubber anti-vibration member, is formed with a fastening bolt (not shown) in the center, the bolt is fastened between the car drive end plate 21 and the machine table (13) Can be installed.

In addition, the circular spring dustproof member 900 according to the present invention is made of a circular shape, as shown in Figures 8 and 9, is installed between the car drive end plate 21 and the machine table 13, the anti-vibration spring A first steel plate 910 is formed on the upper end to alleviate the vibration by the elastic force of the 930, and includes the first steel plate 910 on the lower end of the first steel plate 910, and the first steel on the lower end. A second steel plate 920 is formed to simultaneously support the plate 910 and the anti-vibration spring 930.

That is, while the first steel plate 910 is inscribed in the second steel plate 920 by the elastic force of the anti-vibration spring 930, the vibration transmitted from the upper end is relieved through the anti-vibration spring.

In addition, the circular spring dustproof member 900 has a fastening bolt 930 formed at the center, such as a rubber dustproof member, and is installed by fastening a bolt between the car driving end plate 21 and the machine table 13. There is a number.

The car upper dustproof part 400 includes a car driving rope 45 between a first car upper frame 71 and a second car upper frame 72 that support the car driven pulley 80 on the car 70. Where the fifth dustproof member 410 for vibrating insulation of the flow of the) is installed,

This serves to reduce the noise and vibration generated in the upper end of the car 70 through the fifth dustproof member 410.

Here, the fifth dustproof member 410 is configured by selecting any one of the rubber dustproof member 600, the air dustproof member 700, the square panel type spring dustproof member 800, the circular spring dustproof member 900.

2 and 3, the rubber dustproof member 600 is made of a multi-stage structure, the steel cover 610 is formed as a first end on the upper end, the inner center of the steel cover 610, A load plate 620 is formed to firstly alleviate the vibration applied from the upper end surface, and a rubber mount is secondary to alleviate the vibration transmitted from the load plate 620 at the bottom of the load plate 620. Mount 630 is formed as the second end.

In this case, the rubber dustproof member 600 is composed of a load plate inside the steel cover of the first stage, and the reason that the rubber mount of the second stage is divided by dividing the noise and vibration generated in the upper end of the car 70 To do so.

The load plate 620 is made of a thin rubber plate, and serves to primarily relieve vibrations applied from the top surface.

And, the rubber mount (630) natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene bentene rubber (SBR), acrylonitrile brazene rubber (NBR), chloroprene rubber ( CR), isobutylene isoprene rubber (IIR), and ethylene propylene-gen synthetic rubber (EPDM) are selected and formed.

In addition, the rubber dustproof member has a fastening bolt 640 is formed in the center, the bolt is fastened between the first car upper frame 71 and the second car upper frame 72 is installed.

As shown in FIGS. 4 and 5, the air dustproof member 700 synthesizes a viscous damping of rubber and air, which is composed of a multi-stage structure, and is filled with air at the top of the air filling unit 710. ) Is formed as a first end, and a rubber mount 720 that secondly mitigates vibration transmitted from the air filling part is formed at the bottom of the air filling part as a second end in the center of the inside.

An air-sealed air injection valve 730 is formed at one side of the rubber mount 720, through which air enters and fills the air filling unit.

In addition, the air is configured on one side of the first car upper frame, the air can be supplied through the air compressor.

Here, the rubber mount 720 is a natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene bentene rubber (SBR), acrylonitrile brazene rubber (NBR), chloroprene rubber ( CR), isobutylene isoprene rubber (IIR), and ethylene propylene-gen synthetic rubber (EPDM) are selected and formed.

The air filling part 710 is formed along the outer circumference of the rubber mount, which serves to primarily alleviate noise and vibration generated at the upper end of the car 70 transmitted from the upper surface through the air.

The rubber mount 720 is formed at the bottom of the air filling part, and serves to secondaryly reduce vibrations transmitted from the air filling part.

In addition, the air dustproof member 700, like a rubber dustproof member, a fastening bolt (not shown) is formed in the center, the bolt is fastened between the first car upper frame 71 and the second car upper frame 72 Can be installed.

As shown in FIGS. 6 and 7, the rectangular panel type spring dustproof member 800 has a rectangular panel shape and is installed between the first car upper frame 71 and the second car upper frame 72. A first steel plate 810 is formed at the upper end to alleviate the vibration by the elastic force of the anti-vibration spring 830, and is inscribed with the first steel plate 810 at the lower end of the first steel plate 810, and is formed at the lower end thereof. A second steel plate 820 is formed to simultaneously support the first steel plate 810 and the anti-vibration spring 830.

In addition, the anti-vibration spring 830 is configured between the first steel plate 810 and the second steel plate 820 to mitigate vibration and at the same time play a role of shock absorption.

In addition, the square panel spring anti-vibration member 800, like a rubber anti-vibration member, a fastening bolt (not shown) is formed in the center, between the first car upper frame 71 and the second car upper frame 72 The bolt can be fastened and installed.

In addition, the circular spring dustproof member 900 according to the present invention has a circular shape, as shown in Figure 8 and 9, between the first car upper frame 71 and the second car upper frame 72 The first steel plate 910 is installed at the top to relax the vibration by the elastic force of the anti-vibration spring 930, the lower end of the first steel plate 910 including the first steel plate 910 A second steel plate 920 is formed to simultaneously support the first steel plate 910 and the anti-vibration spring 930.

That is, while the first steel plate 910 is inscribed in the second steel plate 920 by the elastic force of the anti-vibration spring 930, the vibration transmitted from the upper end is relieved through the anti-vibration spring.

In addition, the circular spring dustproof member is formed with a fastening bolt 930 in the center, such as a rubber dustproof member, and the bolt is fastened between the first car upper frame 71 and the second car upper frame 72 to be installed. There is a number.

In addition, the rope-type cargo elevator 1 according to the present invention is made of a vibration insulating insulation of the flow of the car between the first car lower frame 76 and the second car lower frame 77 for supporting the car 70 6 dustproof member 510 can be configured to include a dustproof portion 500 for the lower car installed.

For this reason, the noise and vibration which generate | occur | produce in the lower end part of the car 70 can be reduced through the 6th dustproof member 510. FIG.

Here, the sixth dustproof member 510 is configured by selecting any one of the rubber dustproof member 600, the air dustproof member 700, the square panel type spring dustproof member 800, the circular spring dustproof member 900.

2 and 3, the rubber dustproof member 600 is made of a multi-stage structure, the steel cover 610 is formed as a first end on the upper end, the inner center of the steel cover 610, A load plate 620 is formed to firstly alleviate the vibration applied from the upper end surface, and a rubber mount is secondary to alleviate the vibration transmitted from the load plate 620 at the bottom of the load plate 620. Mount 630 is formed as the second end.

The reason why the rubber dustproof member 600 is configured as a rod plate inside the steel cover of the first stage and the rubber mount of the second stage is to divide and distribute the noise and vibration generated at the lower end of the car 70. For sake.

The load plate 620 is made of a thin rubber plate, and serves to primarily relieve vibrations applied from the top surface.

And, the rubber mount (630) natural rubber (NR), isoprene rubber (IR), butylene rubber (BR), styrene bentene rubber (SBR), acrylonitrile brazene rubber (NBR), chloroprene rubber (CR), isobutylene isoprene rubber (IIR), and ethylene propylene benzene synthetic rubber (EPDM) are selected and formed.

In addition, the rubber vibration isolator is formed with a fastening bolt 640 in the center, the bolt is fastened between the first car lower frame 76 and the second car lower frame 77 is installed.

As shown in FIGS. 4 and 5, the air dustproof member 700 synthesizes a viscous damping of rubber and air, which is composed of a multi-stage structure, and is filled with air at the top of the air filling unit 710. ) Is formed as a first end, and a rubber mount 720 that secondly mitigates vibration transmitted from the air filling part is formed at the bottom of the air filling part as a second end in the center of the inside.

An air-sealed air injection valve 730 is formed at one side of the rubber mount 720, through which air enters and fills the air filling unit.

The air may be supplied to one side of the lower frame of the car through an air compressor.

Here, the rubber mount 720 is a natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene bentene rubber (SBR), acrylonitrile brazene rubber (NBR), chloroprene rubber ( CR), isobutylene isoprene rubber (IIR), and ethylene propylene-gen synthetic rubber (EPDM) are selected and formed.

The air filling part 710 is formed along the outer circumference of the rubber mount, which serves to primarily reduce noise and vibration generated at the lower end of the car 70 transmitted from the upper surface through air. .

The rubber mount 720 is formed at the bottom of the air filling part, and serves to secondaryly reduce vibrations transmitted from the air filling part.

In addition, the air dustproof member 700, like a rubber dustproof member, a fastening bolt (not shown) is formed in the center, the bolt is fastened between the first car lower frame 76 and the second car lower frame (77) Can be installed.

As shown in FIGS. 6 and 7, the rectangular panel type spring dustproof member 800 has a rectangular panel shape and is installed between the first car lower frame 76 and the second car lower frame 77. A first steel plate 810 is formed at the upper end to alleviate the vibration by the elastic force of the anti-vibration spring 830, and is inscribed with the first steel plate 810 at the lower end of the first steel plate 810, and is formed at the lower end thereof. A second steel plate 820 is formed to simultaneously support the first steel plate 810 and the anti-vibration spring 830.

In addition, the anti-vibration spring 830 is configured between the first steel plate 810 and the second steel plate 820 to mitigate vibration and simultaneously play a role of shock absorption.

In addition, the square panel spring anti-vibration member 800, like a rubber anti-vibration member, a fastening bolt (not shown) is formed in the center, between the first car lower frame 76 and the second car lower frame 77 The bolt can be fastened and installed.

In addition, the circular spring dustproof member 900 according to the present invention has a circular shape, as shown in Figure 8 and 9, between the first car lower frame 76 and the second car lower frame 77 The first steel plate 910 is installed at the top to relax the vibration by the elastic force of the anti-vibration spring 930, the lower end of the first steel plate 910 including the first steel plate 910 A second steel plate 920 is formed to simultaneously support the first steel plate 910 and the anti-vibration spring 930.

That is, while the first steel plate 910 is inscribed in the second steel plate 920 by the elastic force of the anti-vibration spring 930, the vibration transmitted from the upper end is relieved through the anti-vibration spring.

In addition, the circular spring dustproof member has a fastening bolt 930 formed at the center, such as a rubber dustproof member, and a bolt is fastened between the first car lower frame 76 and the second car lower frame 77 to be installed. There is a number.

As shown in Figure 10, the noise-free and vibration-free vibration isolator of the machine room-free elevator according to the present invention is the dustproof part 100 for the winder, the dustproof part 200 for the counterweight end plate, the dustproof part 300 for the car end plate ), The car upper dustproof part 400, the car lower dustproof part 500, respectively.

For example, the first dustproof member 110 and the second dustproof member 120 of the dustproof part 100 for the winder is composed of a square panel type spring dustproof member 800, dustproof portion 200 for the balance weight end plate The third anti-vibration member 210 is composed of a rubber anti-vibration member 600, the fourth anti-vibration member 310 of the anti-vibration unit 300 for the car end plate is composed of an air anti-vibration member 700, for the upper car The fifth dustproof member 410 of the dustproof unit 400 is composed of a square panel type spring dustproof member 800, the sixth dustproof member 510 of the car dustproof unit 500 is a circular spring dustproof member 900 It is composed of

1 is a front view showing the components of the noise-free, vibration-free dustproof device of the rope-type cargo elevator according to the present invention,

2 is the first dustproof member 110, the second dustproof member 120, the third dustproof member 210, the fourth dustproof member 310, the fifth dustproof member 410, the sixth dustproof according to the present invention Perspective view of a component of a rubber dustproof member installed in the member 420,

3 is the first dustproof member 110, the second dustproof member 120, the third dustproof member 210, the fourth dustproof member 310, the fifth dustproof member 410, the sixth dustproof according to the present invention Cross-sectional view showing the internal components of the rubber dustproof member installed in the member 420,

4 is the first dustproof member 110, the second dustproof member 120, the third dustproof member 210, the fourth dustproof member 310, the fifth dustproof member 410, the sixth dustproof according to the present invention Perspective view showing a component of an air dustproof member installed in the member 420,

Figure 5 is a cross-sectional view showing an internal component cut A-A 'air dustproof member according to the present invention,

6 is the first dustproof member 110, the second dustproof member 120, the third dustproof member 210, the fourth dustproof member 310, the fifth dustproof member 410, the sixth dustproof according to the present invention Perspective view showing the components of the square panel spring dustproof member installed in the member 420,

7 is the first dustproof member 110, the second dustproof member 120, the third dustproof member 210, the fourth dustproof member 310, the fifth dustproof member 410, the sixth dustproof according to the present invention Cross-sectional view showing the internal components of the square panel spring dustproof member installed in the member 420,

8 is the first dustproof member 110, the second dustproof member 120, the third dustproof member 210, the fourth dustproof member 310, the fifth dustproof member 410, the sixth dustproof according to the present invention Perspective view showing the components of a circular spring dustproof member installed on the member 420,

9 is the first dustproof member 110, the second dustproof member 120, the third dustproof member 210, the fourth dustproof member 310, the fifth dustproof member 410, the sixth dustproof according to the present invention Cross-sectional view showing the internal components of the circular spring dustproof member installed in the member 420,

10 is a rubber dustproof member 600, an air dustproof member 700, a square panel type spring dustproof member 800, a circular spring dustproof member 900 in a noiseless and vibration-free dustproof device of the rope-type cargo elevator according to the present invention Figure 1 also shows that applied.

※ Brief description of reference numerals ※

100: dustproof part for the winding machine

200: dustproof part for counterweight end plate

300: dustproof part for car end plate

400: dustproof part for the upper part of the car

Claims (7)

The first dust-proof member which firstly insulates the flow of the motor and the rope between the first support frame 11 and the second support frame 12 for supporting the traction machine installed at the upper end of the rope type freight elevator 1. 110 is installed, and the second dustproof member 120 is installed between the second support frame 12 and the machine table 13 to vibrate and insulate the remaining aftershock by vibrating the first dustproof member 110. With the dustproof part 100 for the winder, The dustproof part 200 for the counterweight end plate in which the third anti-vibration member 210 is installed between the counterweight drive end plate and the machine table to reduce the vibration generated from the counterweight drive rope on the counterweight drive end plate installed on one side of the winder. )Wow, Car end plate dustproof part 300 is installed between the car drive end plate and the machine to reduce the vibration generated from the car drive rope to the car drive end plate installed on the other side of the winder 300 )Wow, A car upper dustproof part 400 having a first car upper frame for supporting a car driven pulley on the car upper part and a fifth dustproof member 410 for vibrating insulation of the flow of the car driving rope between the second car upper frame is provided. In being constructed, The first dustproof member 110, the second dustproof member 120, the third dustproof member 210, the fourth dustproof member 310, the fifth dustproof member 410 It is made of a multi-stage structure, the steel cover 610 is formed as a first end on the upper end, the load plate (620) to primarily reduce the vibration applied from the upper surface to the inner center of the steel cover 610 first Is formed, and a rubber mount (630) having a second end of the rubber mount (630) for mitigating vibration transmitted from the load plate (620) to the lower end of the load plate 620 is composed of a rubber dustproof member (600) Rope-type cargo elevator with a noise-free, vibration-free dustproof device characterized in that the. delete The method of claim 1, wherein the first dustproof member 110, the second dustproof member 120, the third dustproof member 210, the fourth dustproof member 310, the fifth dustproof member 410 It is made of a multi-stage structure, the air filling portion 710 filled with air at the top is formed in the first stage, the rubber mount (Rubber Mount) to secondly mitigate the vibration transmitted from the air filling portion at the bottom of the air filling portion ( Rope-type cargo elevator with a noise-free, vibration-free dustproof device, characterized in that 720 is composed of an air dustproof member 700 formed in the second center at the inner center. The rubber mount according to claim 1 or 3, wherein the rubber mount is made of natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene bentene rubber (SBR), acrylonitrile brazene rubber (NBR), For noiseless and vibration-free vibration type cargoes with chloroprene rubber (CR), isobutylene isoprene rubber (IIR), and ethylene propylene-gen synthetic rubber (EPDM). elevator. The method of claim 1, wherein the first dustproof member 110, the second dustproof member 120, the third dustproof member 210, the fourth dustproof member 310, the fifth dustproof member 410 It has a rectangular panel shape, is installed between the first support frame (11, 21) and the second support frame (12, 22), and between the second support frame (12, 22) and the machine table (13), A first steel plate 810 is formed at an upper end to alleviate vibration by the elastic force of 830, and is inscribed into the first steel plate 810 at a lower end of the first steel plate 810, and the first steel plate at the lower end thereof. Rope-type cargo with noise-free and vibration-free dustproof device, characterized in that consisting of a square panel-type spring dustproof member 800 is formed with a second steel plate 820 to support the 810 and the anti-vibration spring 830 at the same time For elevators. The method of claim 1, wherein the first dustproof member 110, the second dustproof member 120, the third dustproof member 210, the fourth dustproof member 310, the fifth dustproof member 410 It is made in a circular shape and is installed between the first support frame 11 and the second support frame 12 and between the second support frame 12 and the machine table 13 to vibrate by the elastic force of the anti-vibration spring 930. A first steel plate 910 is formed on the upper side to alleviate the pressure, and includes the first steel plate 910 at the lower end of the first steel plate 910, and at the bottom, the first steel plate 910 and the anti-vibration spring ( Rope-type cargo elevator with a noise-free, vibration-free dustproof device, characterized in that consisting of a circular spring anti-vibration member 900 is formed with a second steel plate 920 supporting at the same time. The rope type freight elevator (1) according to claim 1, wherein the rope-type cargo elevator (1) is a sixth dust-proof member for vibrating insulation of the flow of the car between the first car lower frame (76) for supporting the car and the second car lower frame (77) ( Rope-type cargo elevator with a noise-free, vibration-free vibration isolator, characterized in that the 510 is installed to include a dust-proof unit 500 for the lower car.

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