KR102402799B1 - Rope and twin mast type car self-driving lift having car for heavy duty without machine room and hoistway structure - Google Patents

Abstract

The present invention relates to a self-driven, high-load elevator for rope-type boarding cars having a twin mast structure that does not require a machine room and a hoistway structure. have.
To this end, the present invention provides a boarding car 10 for transporting passengers or cargo, a boarding car door provided in front and rear of the boarding car 10, and maintaining a weight balance with the boarding car 10 A counterweight 40 for, a plurality of wire ropes (W) connecting the boarding car 10 and the counterweight 40, and a driving unit for driving the boarding car by the wire rope (W), and the boarding In the self-driven high-load elevator for a rope-type boarding car comprising a control panel for controlling the car (10), and a traveling cable (9100) having one end connected to the control panel and ascending and descending together with the boarding car (10), the Two masts M are installed on both sides of the boarding car 10 , and the mast M is configured in a modular type that can be expanded, and on the upper surface of the boarding car 10 , a driving unit for driving the elevator is directly mounted, and a guide rail 17 for guiding the ascending and descending of the boarding car 10 is provided on one side of each mast M, and the counterweight 40 is mounted on either side of the mast M It is characterized in that it ascends and descends from the inside.

Description

Self-driving high-load elevator with twin mast structure that does not require machine room and hoistway structures

The present invention relates to a self-driving high-load elevator with a twin mast structure that does not require a machine room and a hoistway structure. Self-driven high-load elevator with twin-mast structure that eliminates the need to install a machine room, allows the control panel to be separately installed on the vehicle itself or at any location, and eliminates the need to construct a separate hoistway structure for the vehicle. it's about

In general, an elevator is installed in a high-rise building, etc. to transport people or cargo to a desired floor while ascending and descending in a vertical direction.

Such an elevator can be divided into a machine room upper type in which a hoisting machine and a control panel are provided on an upper part of a hoistway, a machine roomless type in which a hoisting machine and a control panel are installed on a hoistway or a guide rail, and the like.

And, in the building where the elevator is installed, a hoistway structure for the boarding car to go up and down is essentially provided.

1 is a view showing an example of a conventional elevator in which the passenger car door is arranged in the front and rear directions, a passenger car 10 for boarding or loading cargo, and a passenger car 10 provided in front of the boarding car 10 Connecting the front car door 14 and the rear car door 15, the counterweight 40 for maintaining a weight balance with the boarding car 10, and the boarding car 10 and the counterweight 40 It is configured to include a wire rope (W), and a traction sheave (Traction Sheave) (20) for elevating the boarding car (10).

The traction sheave 20 is installed together with a control panel in a machine room or a hoistway structure at the top of a building, and elevates the boarding car 10 while rotating in forward and reverse directions.

In addition, two boarding car sheaves (S1, S2) are provided on the upper surface of the boarding car 10, and the counterweight sheave (S3) is provided on the upper surface of the counterweight (C).

In the elevator of the above structure, one end of the wire rope (W) is fixed by a rope fixing part (F1) provided in the machine room above the boarding car 10, and is sequentially roped in S1 → S2 → traction sheave → S3 Then, the other end is fixed to the rope fixing part (F2) in the hoistway structure.

The wire rope (W) wound around each sheave is usually used in several strands, the number of strands of the wire rope is increased or decreased according to the load load of the elevator.

When the traction sheave 20 is rotated forward and reverse in the elevator having the above structure, the boarding car 10 goes up and down along the hoistway structure, and the counterweight 40 goes up and down in the opposite direction to the boarding car 10 do.

On the other hand, Figure 2 shows another example of the conventional rope-type elevator.

The conventional elevator shown in FIG. 2 includes a driving unit 31 for driving a traction sheave 31a on which a wire rope W is wound, an intermediate sheave 33 for guiding the wire rope W, and a boarding car ( 10) A control panel 32 for controlling the lifting and lowering is installed inside the machine room 30 provided in the upper part of the hoistway P.

However, the conventional elevator should have a separate machine room 30 for installing the driving unit 31 and the control panel 32 in the upper portion of the hoistway P.

Accordingly, there are disadvantages in that the construction cost increases and the installation time of the elevator is delayed.

In addition, when a construction elevator is temporarily installed to transport workers and equipment at various construction sites, it is difficult to raise or lower the height of the elevator due to the machine room 30 provided on the upper part of the hoistway (P) There is a problem. .

As a method for solving the above problems, the present inventors have proposed a machine roomless (Machine Room Less) elevator without a machine room as shown in FIG. 3 .

In the conventional machine roomless elevator shown in FIG. 3, the driving unit 31 for driving the elevator is installed on one side of the upper side of the guide rail (not shown), and the control panel 32 is installed on the side of the hoistway wall. will be.

According to the machine roomless elevator described above, there is an advantage that it is not necessary to provide a separate machine room in the upper portion of the hoistway (P).

However, the conventional machine roomless elevator is difficult to install when it is difficult to secure a driving unit installation space in the upper part of the hoistway (P).

In addition, when it is necessary to adjust the operating height of the elevator, there is a disadvantage in that it cannot actively respond.

On the other hand, in the construction of a high-rise building, a lift for construction is used to transport workers and various building materials to a required floor, and FIG. 4 shows an example of such a conventional lift for construction.

The conventional lift (L) for construction, as shown in FIG. 4, is installed on one side of the mast structure installed in the vertical direction, and transports workers, materials and equipment to the required floor.

The mast (M) structure is installed by assembling a plurality of mast units in a vertical direction, and when increasing the height of the mast structure, a new mast unit is additionally assembled.

That is, by assembling a new mast unit on top of the top mast unit, the height of the mast structure is gradually increased.

On one side of the mast (M) structure, a rack (Rack) 11 is installed, and the lift (L) is provided with a pinion gear (Pinion Gear) 12 corresponding thereto.

With the above structure, it is possible to drive the pinion gear 12 so that the lift L rides the rack 11 up and down.

However, the conventional lift for construction using a rack and pinion has the following problems.

First, it generates a lot of vibration and noise, cannot operate at high speed, and has frequent breakdowns.

That is, in the conventional lift, since the pinion gear rides up and down on a rack, a lot of vibration and noise are generated in the process of contacting the gears, and the maximum speed is only about 60 m/min.

Accordingly, it takes a lot of time to transport a large number of workers and materials, and construction is often delayed due to frequent breakdowns of lifts.

This problem becomes more serious in the case of a high-rise building construction site where a large number of workers and materials must be supplied.

Second, there is a limit to increasing the capacity of the lift.

That is, in the conventional lift, since the pinion is raised and lowered on a rack, it is difficult to manufacture with a capacity of about 3 tons or more.

Accordingly, the conventional lift can only board a small number of people, and it is difficult to transport heavy construction materials or equipment.

To solve this, a tower crane is installed on the upper part of the mast (M) structure to lift large and heavy materials, and in this case, the construction cost is greatly increased.

Third, there is a high risk of safety accidents occurring during the lift process, and in case of an emergency, a large number of workers in high floors cannot quickly evacuate to the ground.

Since the conventional lift for construction is temporarily installed, there is a fear that safety may be neglected, and thus, there is a high possibility that a safety accident may occur in the elevating process of the lift.

In addition, in order to prevent safety accidents, a safety manager in charge of lift operation should be assigned.

Fourth, when driving the lift, more than twice the driving force is required compared to the elevator according to the present invention, the environment is polluted by the use of gear oil, and maintenance costs are high.

On the other hand, a method of elevating a small lift by installing a sheave on the upper part of the mast structure and installing a winch on the lower part, and winding a single wire rope on a wire drum, has also been proposed.

However, the conventional method described above, although vibration and noise can be reduced, cannot fundamentally solve the problems of the conventional lift of the rack and pinion method.

Korean Patent Registration No. 10-2308534 (Announcement on October 05, 2021) Korean Patent Registration No. 10-2204157 (Announcement on January 18, 2021) Korean Patent Registration No. 10-1923924 (Notice on November 30, 2018)

An object of the present invention is to solve the problems of the conventional elevators and lifts described above, and an object of the present invention is to provide a self-driven elevator for a rope-type passenger car having a mast structure that does not require a separate machine room and a hoistway structure.

Another object of the present invention is to enable an elevator to be installed even when it is difficult to secure a driving unit installation space in the upper or lower portion of the hoistway structure.

Another object of the present invention is to make it possible to easily increase the operating height of the elevator according to the height of a high-rise building, and to easily increase or decrease the elevator height regardless of the surrounding environment of the site.

Another object of the present invention is to prevent the occurrence of a safety accident by eliminating the high-altitude risk work according to the installation of the machine room.

Another object of the present invention is to minimize vibration and noise transmitted to a building.

Another object of the present invention is to reduce manufacturing cost and reduce maintenance cost due to a simple structure.

Another object of the present invention is to reduce the construction cost by shortening the time required for the installation and removal of the elevator.

Another object of the present invention is to prevent environmental pollution caused by the use of gear oil.

Another object of the present invention is to reduce the driving power by half or less to save energy and reduce carbon emission.

Another object of the present invention is to change and apply a driving unit to a single acting type or two or more multiple driving types according to the loading capacity of the vehicle.

Another object of the present invention is to prevent an elevator installed outdoors from being affected by strong winds.

In order to achieve the above object, the present invention provides a boarding car for transporting passengers or cargo, boarding car doors provided at the front and rear of the boarding car, and a counterweight for maintaining a weight balance with the boarding car; A plurality of wire ropes connecting the boarding car and the counterweight, a driving unit for driving the boarding car by means of the wire rope, a control panel for controlling the boarding car, and a traveling cable having one end connected to the control panel to ascend and descend together with the boarding car In the self-driving high-load elevator of the rope-type boarding car comprising is provided with a rear car door, a door support member for supporting the front car door is provided on the upper part of the boarding car, and the mast is configured in a modular type that can be expanded, and the height of the elevator can be increased by assembling and disassembling. It is an adjustable structure, A driving unit for driving the elevator is directly mounted on the upper surface of the passenger car, and a guide rail for guiding the ascending and descending of the passenger car is provided on an outer side of each mast, any one of the guide rails is lateral from the mast A driving unit which is provided protruding to, and an auxiliary guide rail is further provided on the opposite side of the guide rail protruding to the side, the counterweight is raised and lowered in either side of the mast, and a driving unit provided on the upper surface of the boarding car, A first traction sheave on which the first wire rope is wound, and a second traction sheave on which the second wire rope is wound, the first traction sheave and the second traction sheave are arranged in a line on one side of the upper surface of the vehicle A first wire rope provided and rotated at the same speed by a synchronizer, wherein the mast is respectively fixed to support brackets provided on the left and right sides of the boarding car and fixed to the building wall, and is roped to the first traction sheave One end of the is fixed to the first fixing part of the upper part of the mast, and the other end of the first wire rope is a boarding car sheave provided on the upper surface of the boarding car, two intermediate sheaves provided on the upper part of the boarding car, and the upper surface of the boarding car After the first traction sheave provided in the vehicle and the intermediate sheave provided on the upper part of the boarding car are sequentially roped, it is connected to the counterweight, The other end of the first wire rope passing through the intermediate sheave is sequentially roped in a counterweight sheave provided on the upper surface of the counterweight, an intermediate sheave provided on the upper surface of the counterweight, and a counterweight sheave provided on the upper surface of the counterweight, One end of a second wire rope fixed to a second fixing unit provided on the mast upper part and roped to the second traction sheave is fixed to a third fixing unit above the mast, and the other end of the second wire rope is boarded After being sequentially roped to the boarding car sheave provided on the upper surface of the car, two intermediate sheaves provided on the upper part of the boarding car, the second traction sheave provided on the upper surface of the boarding car, and the intermediate sheave provided on the upper part of the boarding car, the counterweight Connected to, the other end of the second wire rope passing through the intermediate sheave is sequentially to a counterweight sheave provided on the upper surface of the counterweight, an intermediate sheave provided on the upper surface of the counterweight, and a counterweight sheave provided on the upper surface of the counterweight After being roped, it is characterized in that it is fixed to the fourth fixing part provided on the upper part of the mast.

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In addition, the present invention is further provided with a windbreak member for preventing the traveling cable from being affected by strong wind, wherein the windshield member includes a rectangular cover body vertically provided on one side of the boarding car, and on the inside of the cover body It is provided with a lifting member for lifting and lowering together with the traveling cable, and a horizontal guide member provided on the upper surface of the boarding car to guide the traveling cable ascending and descending along the lifting member, wherein the lifting member is spaced in the center A pair of vertical plates provided vertically with a an upper wheel provided at the four corners of the , a lower plate provided horizontally under the vertical plate, and lower wheels provided at the four corners of the lower plate, on both sides of the upper plate, traveling A pair of guide rollers for guiding the cables are provided, respectively, a pair of side guide rollers are further provided on both sides of the pair of guide rollers, and a traveling cable is drawn out from one side of the cover body. A vertical groove is formed so as to be able to move up and down, and the opening width of the vertical groove is smaller than the width of the traveling cable and larger than the thickness to prevent the traveling cable from being separated from the cover body. do it with

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According to the present invention, by directly mounting the driving unit on the upper surface of the vehicle, there is an effect that it is not necessary to provide a separate machine room in the hoistway structure.

In addition, since there is no need to provide a separate machine room in the upper part, there is an effect that can prevent the occurrence of a safety accident by eliminating the high-altitude dangerous work according to the installation of the machine room.

In addition, since the boarding car is disposed between the two masts, there is an effect that it is not necessary to provide a separate hoistway structure.

In addition, there is an effect that the control panel can be mounted on the boarding car itself, and it can be separated and freely placed in any position.

In addition, there is an effect that the elevator can be easily installed even at a site where it is difficult to install the driving unit on the upper or lower part of the hoistway structure.

In addition, the operating height of the elevator can be easily increased according to the height of the high-rise building, and there is an effect that the operating height of the elevator can be simply increased or decreased regardless of the surrounding environment of the site.

In addition, it is easy to move the elevator, and there is an effect that can shorten the installation and dismantling time.

In particular, there is an effect that the operating height can be safely lowered according to the height of the removal when the elevator is being dismantled.

In addition, since the driving unit and the control panel are mounted on the vehicle itself, there is an effect of simplifying the structure and simplifying maintenance work.

In addition, since the influence of the wind load can be minimized by the cable windproof member, there is an effect that can improve safety.

In particular, it is possible to prevent safety accidents that occur when the traveling cable is caught and damaged by a peripheral device due to a sudden gust of wind.

In addition, there is an effect that can prevent the inconvenience of the building occupants due to the noise and vibration of the traction machine.

In addition, the present invention has the following effects when compared to a conventional lift for construction using a rack and pinion.

First, the vehicle can be operated quietly without noise and vibration since the vehicle is raised and lowered with a rope without using a rack and pinion.

Second, since the operating speed is 2 to 5 times faster than that of the conventional lift, the transport efficiency is high and the power required can be greatly reduced.

Third, since gear oil is not used, there is no risk of environmental pollution.

Fourth, the elevator can be safely operated without an experienced driver.

Fifth, since there is no machine room, the vertical load can be reduced and the reaction force of the steel frame can be reduced.

1 is a view showing a rope-type elevator according to the prior art.
Figure 2 is a view showing another example of a rope-type elevator according to the prior art.
3 is a view showing an example of a rope-type machine roomless elevator according to the prior art.
Figure 4 is a view showing a lift for construction according to the prior art.
5 is a plan view of a high-load elevator according to the first embodiment of the present invention.
6 is a side view of the elevator for high load according to the first embodiment of the present invention.
7 is a schematic perspective view of a high-load elevator according to a first embodiment of the present invention;
8 is a plan view of a high-load elevator according to a second embodiment of the present invention.
9 is a side view of a high-load elevator according to a second embodiment of the present invention;
10 is a schematic perspective view of a high-load elevator according to a second embodiment of the present invention;
11 is a view showing another example of a wire roping method in the elevator according to the second embodiment of the present invention.
12 is a perspective view of a windbreak member of an elevator according to a third embodiment of the present invention;
13 is a plan cross-sectional view of a windbreak member according to a third embodiment of the present invention.
14 is a front cross-sectional view of a windbreak member according to a third embodiment of the present invention.
15 is a perspective view of a lifting member according to a third embodiment of the present invention;

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

<First embodiment>

5 to 7 show a first embodiment of the present invention.

A first embodiment of the present invention provides a boarding car 10 for transporting passengers or cargo, boarding car doors provided in front and rear of the boarding car 10 , and weight balance with the boarding car 10 . A counterweight 40 for maintaining the , A rope-type boarding car self-driven high-load elevator comprising a control panel for controlling the boarding car 10, and a traveling cable 910 having one end connected to the control panel and ascending and descending with the boarding car 10 In this case, two masts M are vertically installed on both sides of the boarding car 10 .

In addition, the mast (M) is configured in a modular type that can be expanded.

In addition, a driving unit for driving the elevator is directly mounted on the upper surface of the boarding car 10 , and the mast M is provided on the left and right sides of the boarding car 10 close to the building wall 18 , respectively.

The mast (M) is preferably fixed to the building wall (18) by the support bracket (18a).

In addition, a guide rail 17 for guiding the lift of the boarding car 10 is provided on one side of each mast M.

Meanwhile, as shown in FIG. 5 , any one of the guide rails 17 is provided to protrude from the mast M to the side, and the auxiliary guide rail 17a is opposite to the guide rail 17 protruding to the side. ) may be further provided.

In addition, a front car door 14 is provided at the front of the boarding car 10 , a rear car door 15 is provided at the rear, and a landing door 16 is provided on each floor of the building.

The front car door 14, the rear car door 15, and the landing door 16 may be formed as a vertical door or a horizontal door, respectively.

In addition, as shown in FIG. 5 , a door support member 19 for supporting the front car door 14 is further provided on the upper portion of the boarding car 10 .

And the lower part of the mast M, may be fixed to the lower pit 50, or fixed on the foundation.

The driving unit directly installed on the upper surface of the vehicle 10 may be configured to include a first traction sheave S14 and a second traction sheave S24 as shown in FIGS. 5 to 7 .

In this case, the two traction sheave 20 is provided in a line on one side of the upper surface of the vehicle 10, and rotates at the same speed by a synchronizer.

Since the synchronization device itself is a known technology, a detailed description thereof will be omitted.

In addition, the traction sheave may be composed of two or more.

And one end of the first wire rope (W1) that is roped to the first traction sheave (S14) is fixed to the first fixing part (F1) of the upper mast (M).

In addition, the other end of the first wire rope (W1), the intermediate sheave (S11) provided on the upper surface of the boarding car 10, two intermediate sheaves (S12, S13) provided on the upper surface of the boarding car 10, the boarding car After the first traction sheave (S14) provided on the upper surface of (10) and the intermediate sheave (S15) provided on the upper part of the vehicle are sequentially roped, it is connected to the counterweight (40).

In addition, the other end of the first wire rope (W1) passing through the intermediate sheave (S15) is a counterweight sheave (S16) provided on the upper surface of the counterweight 40, the intermediate sheave provided on the counterweight 40 ( S17), after being roped sequentially to the counterweight sheave (S18) provided on the upper surface of the counterweight 40, is fixed to the second fixing part (F2) provided on the upper mast (M).

Meanwhile, the other end of the first wire rope W1 is an intermediate sheave S11 provided on the upper surface of the boarding car 10 , one deflector sheave provided on the upper surface of the boarding car 10 , and the upper surface of the boarding car 10 . After the first traction sheave (S14) provided in the vehicle and the intermediate sheave (S15) provided on the upper part of the boarding car are sequentially roped, it may be connected to the counterweight 40 .

In addition, one end of the second wire rope (W2) that is roped to the second traction sheave (S24) is fixed to the third fixing part (F3) of the upper part of the mast (M).

And the other end of the second wire rope (W2), the intermediate sheave (S21) provided on the upper surface of the boarding car 10, two intermediate sheaves (S22, S23) provided on the upper surface of the boarding car 10, the boarding car After the second traction sheave (S24) provided on the upper surface of (10) and the intermediate sheave (S25) provided on the upper part of the vehicle are sequentially roped, it is connected to the counterweight (40).

In addition, the other end of the second wire rope (W2) through the intermediate sheave (S25) is a counterweight sheave (S26) provided on the upper surface of the counterweight 40, the intermediate sheave provided on the counterweight 40 (S27), after being sequentially roped to the counterweight sheave (S28) provided on the upper surface of the counterweight (40), is fixed to the fourth fixing part (F4) provided on the upper part of the mast (M).

Meanwhile, the other end of the second wire rope W2 is an intermediate sheave S21 provided on the upper surface of the boarding car 10 , one deflector sheave provided on the upper surface of the boarding car 10 , and the upper surface of the boarding car 10 . After the second traction sheave (S24) provided in the vehicle and the intermediate sheave (S25) provided on the upper part of the boarding car are sequentially roped, it may be connected to the counterweight (40).

When the first traction sheave (S14) and the second traction sheave (S24)) are rotated forward and reverse by a traction machine in the self-driven high-load elevator of the rope-type boarding car of the above structure, the boarding car 10 ) elevates along the guide rails 17 provided on one side of both masts (M).

In addition, the counterweight 40 connected to the boarding car 10 by the wire rope W moves up and down in the opposite direction to the boarding car 10 inside the mast M.

In this way, workers or equipment on the ground can be moved to a desired floor, and it is possible to move from the inside of the building to each floor.

In the present invention, the boarding car 10 is installed between two masts M provided on the outside of the building wall 18 , rather than being installed in the hoistway inside the building like a normal elevator.

Accordingly, since it is not necessary to provide a separate machine room and a hoistway, the construction cost can be greatly reduced.

In addition, the installation and extension of the elevator is free, and in particular, the extension of the elevator becomes very easy according to the construction height of a high-rise building.

That is, the height of the elevator can be easily adjusted by assembling and dismantling the mast M, and it is possible to easily install the elevator without a machine room even at a site where it is difficult to secure an installation space for the driving unit in the upper or lower part of the elevator passage.

In addition, compared to a conventional lift driven by a rack and pinion (see FIG. 4 ), it can operate quietly without vibration and noise.

In addition, since the operating speed can be significantly increased compared to the conventional lift, the transport efficiency can be increased and the driving power can be reduced.

In addition, as in the case of a lift, there is no need to separately arrange a lift operator for safe operation.

<Second embodiment>

8 and 11 show a second embodiment of the present invention.

The self-driven high-load elevator for the rope-type boarding car according to the second embodiment of the present invention is obtained by changing the installation positions of the mast (M) and the driving unit in the first embodiment, and changing the wire roping method.

That is, in the second embodiment of the present invention, the mast M is provided on the left and right sides of the center of the boarding car 10 , unlike the case of the first embodiment in which the mast M is installed close to the building wall 18 .

In addition, the two traction sheave 20 are respectively provided on the left and right sides of the central portion of the upper surface of the vehicle 10 and rotate at the same speed by the synchronizer.

Unlike the first embodiment in which two wire ropes are provided, in the second embodiment, one wire rope (W) is used, and one end of the wire rope (W) has a first fixing part ( F1) is fixed.

And the other end of the wire rope (W), the first traction sheave (S1) provided on the upper surface of the boarding car 10, two intermediate sheave (S5, S6) provided on the upper surface of the boarding car 10, boarding The second traction sheave S2 provided on the upper surface of the car 10 and the intermediate sheave S7 provided on the top of the boarding car 10 are sequentially roped, and then connected to the counterweight 40 .

In addition, the other end of the wire rope (W) passing through the intermediate sheave (S7), the counterweight sheave (S3a) provided on the upper surface of the counterweight 40, the intermediate sheave (S3b) provided on the upper surface of the counterweight (40) , after being sequentially roped to the counterweight sheave (S3c) provided on the upper surface of the counterweight (40), is fixed to the second fixing part (F2) provided on the upper part of the mast (M).

On the other hand, the other end of the wire rope (W), the first traction sheave (S1) provided on the upper surface of the vehicle 10, the reflector sheave (S4) provided on the upper surface of the vehicle, the upper surface of the vehicle (10) After being sequentially roped to the second traction sheave (S2) provided in the, it may be connected to the counterweight 40 via the intermediate sheave (S7).

According to the second embodiment of the present invention, since the two masts M have a structure that stably supports the center of the boarding car 10 , it is possible to increase the loading capacity of the boarding car.

Since other matters are the same as in the case of the first embodiment, the redundant description will be omitted.

<Third embodiment>

12 to 15 show a third embodiment of the present invention.

The third embodiment according to the present invention further includes a windbreak member 800 so that the traveling cable 910 is not affected by strong winds in the first and second embodiments described above.

The traveling cable 910 is a cable connecting a control panel (not shown) and a junction box (not shown) provided in the boarding car 200 , and ascends and descends together with the boarding car 200 .

As shown in FIG. 12 , the traveling cable 910 is flatly formed to have a predetermined width D and a thickness t, and tens of wires are provided therein, so that the It transmits signals for lighting, communication, various safety devices and control devices.

The windbreak member 800 according to the present invention includes a cover body 810 vertically provided on one side of the boarding car 200 , and a traveling cable 910 provided inside the cover body 810 . The elevating member 820 for elevating and horizontal guide member 920 for guiding the traveling cable 910 that is provided on the upper surface of the boarding car 200 and elevates along the elevating member 820 to the junction box. consists of including

That is, the traveling cable 910 moves up and down together with the elevating member 820 inside the cover body 810 provided in the shape of a square cylinder.

With the above structure, it is possible to prevent the traveling cable 910 from being affected by strong winds.

In addition, as shown in FIG. 15 , the lifting member 820 according to the present invention includes a pair of vertical plates 821 provided vertically with a distance from the center, and between the pair of vertical plates 821 . It is provided with a sheave 826 so that the traveling cable 910 is wound.

In addition, the lifting member 820 includes an upper plate 822 provided horizontally on the upper portion of the vertical plate 821, and an upper wheel 824 provided at four corners of the upper plate 822, It is configured to include a lower plate 823 provided horizontally under the vertical plate 821 and a lower wheel 825 provided at four corners of the lower plate 823 .

Here, it is preferable that the upper wheel 824 and the lower wheel 825 are provided at four corners of the upper plate 822 and the lower plate 823, respectively.

In addition, as shown in FIG. 13 , the upper wheel 824 and the lower wheel 825 are preferably provided to be inclined at a predetermined angle so as to ascend and descend on the four corners of the cover body 810 .

With the above structure, the lifting member 820 can be stably raised and lowered inside the cover body 810 .

A pair of guide rollers 827 for guiding the bar traveling cable 910 shown in FIG. 15 to pass are provided on both sides of the upper plate 822 of the elevating member 820, respectively.

That is, the pair of guide rollers 827 are installed at regular intervals so that the traveling cable 910 in a rectangular shape can pass therebetween.

In addition, it is preferable that a pair of side guide rollers 828 are further provided on both sides of the pair of guide rollers 827 to support both sides of the traveling cable 910 .

In addition, as shown in FIG. 12 , a vertical groove 811 through which the traveling cable 910 is drawn out and lifted up and down is formed on one side of the cover body 810 .

Accordingly, the traveling cable 910 can be raised and lowered while being drawn out of the cover body 810 through the vertical groove 811 .

At this time, the opening width d of the vertical groove 811 is smaller than the width D of the traveling cable 810 and larger than the thickness t, as shown in FIG. 12 .

With the above structure, it is possible to prevent the traveling cable 910 from being separated to the outside of the cover body 810 when the traveling cable 910 goes up and down.

In addition, a horizontal guide member 920 for guiding the traveling cable 910 drawn out from the vertical groove 811 to the junction box is further provided on the upper portion of the boarding car 200 .

The horizontal guide member 920 is preferably formed to correspond to the opening width (d) of the vertical groove (811).

By the above structure, the traveling cable 910 having a rectangular cross section that has passed through the sheave 823 is in a vertical state while passing through the vertical groove 811 , and then is vertical inside the horizontal guide member 920 . status will be maintained.

In the conventional outdoor elevator, the traveling cable is exposed, and when a strong wind of about 20 to 30 m/sec per second blows, it becomes virtually impossible to operate the outdoor elevator.

However, according to the present invention, it is possible to operate the elevator even when a strong wind of 50 m/sec per second blows, and it is possible to prevent a safety accident due to damage to the cable due to a sudden strong wind.

In the above, preferred embodiments of the present invention have been exemplarily described, and the scope of the present invention is not limited to the specific embodiments described above. Those of ordinary skill in the art to which the present invention pertains will understand that various modifications and changes are possible without departing from the scope of the technical spirit of the present invention.

For example, the present invention can be applied not only to the outside of the building but also to the case of installing an elevator inside the building.

10: boarding car
11: Rack 12: Pinion
14: Front Car Door 15: Rear Car Door
16: Platform door 17: Guide Rail
17a: auxiliary guide rail 18: building wall
18a: support bracket (Support Bracket) 19: door support member
20: Traction Sheave 30: Machine Room
31: drive unit 31a: traction sheave
32: control panel 33: intermediate sheave
40: Counterweight 50: Lower Pit
800: windproof member 810: cover body
811: vertical groove 820: elevating member
821: vertical plate (Plate) 822: upper plate
823: lower plate 824: upper wheel (Wheel)
825: lower wheel 826: sheave
827: guide roller 828: side guide roller
910: Traveling Cable (Travelling Cable)
920: horizontal guide member
F1: first fixing part F2: second fixing part
F3: third fixing part F4: fourth fixing part
L: Lift M: Mast
P: hoistway S1: first traction sheave
S2: second traction sheave S3a: counterweight sheave
S3b: Medium Sheave S3c: Counterweight Sheave
S4: Deflector Sheave
S5, S6: middle sheave
S11: vehicle sheave S12, S13: intermediate sheave
S14: first traction sheave S15: intermediate sheave
S16, S18: counterweight sheave S17: medium sheave
S21: vehicle sheave S22, S23: intermediate sheave
S24: second traction sheave S25: intermediate sheave
S26, S28: counterweight sheave S27: medium sheave
W1: First Wire Rope
W2: second wire rope

Claims (16)

A boarding car 10 for transporting passengers or cargo, boarding car doors provided at the front and rear of the boarding car 10, and a counterweight 40 for maintaining a weight balance with the boarding car 10 And, a plurality of wire ropes (W) connecting the boarding car 10 and the counterweight 40, a driving unit for driving the boarding car by the wire rope (W), and controlling the boarding car (10) In the rope-type boarding car self-driving high-load elevator comprising a control panel for
The boarding car 10 is installed between two masts M provided on the outside of the building wall 18,
A front car door 14 is provided at the front of the boarding car 10, and a rear car door 16 is provided at the rear,
A door support member 19 for supporting the front car door 14 is provided on the upper portion of the boarding car 10,
The mast (M) is configured in a modular type that can be expanded, and has a structure that can adjust the height of the elevator by assembly and disassembly,
A driving unit for driving the elevator is directly mounted on the upper surface of the boarding car 10,
A guide rail 17 for guiding the ascending and descending of the boarding car 10 is provided on one external side of each mast M,
Any one of the guide rails 17 is provided to protrude to the side from the mast M, and an auxiliary guide rail 17a is further provided opposite the guide rail 17 protruding to the side,
The counterweight 40 ascends and descends inside either side of the mast (M),
The driving unit provided on the upper surface of the boarding car 10,
A first traction sheave (S14) on which the first wire rope (W1) is wound, and a second traction sheave (S24) on which the second wire rope (W2) is wound is configured,
The first traction sheave (S14) and the second traction sheave (S24) are provided in a line on one side of the upper surface of the boarding car 10 and rotate at the same speed by a synchronizer,
The mast (M) is respectively fixed to the support brackets (18a) provided on the left and right sides of the boarding car (10) and fixed to the building wall (18),
One end of the first wire rope (W1) that is roped to the first traction sheave (S14) is fixed to the first fixing part (F1) of the upper part of the mast (M),
The other end of the first wire rope W1 is a boarding car sheave (S11) provided on the upper surface of the boarding car 10, two intermediate sheaves (S12, S13) provided on the upper surface of the boarding car 10, the boarding car After the first traction sheave (S14) provided on the upper surface of (10) and the intermediate sheave (S15) provided on the upper part of the boarding car are sequentially roped, it is connected to the counterweight 40,
The other end of the first wire rope (W1) passing through the intermediate sheave (S15), the counterweight sheave (S16) provided on the upper surface of the counterweight (40), the intermediate sheave (S17) provided on the counterweight (40) ), after being sequentially roped to a counterweight sheave (S18) provided on the upper surface of the counterweight 40, is fixed to the second fixing part (F2) provided on the upper part of the mast (M),
One end of the second wire rope (W2) that is roped to the second traction sheave (S24) is fixed to the third fixing part (F3) of the upper part of the mast (M),
The other end of the second wire rope (W2) is a boarding car sheave (S21) provided on the upper surface of the boarding car 10, two intermediate sheaves (S22, S23) provided on the upper surface of the boarding car 10, the boarding car The second traction sheave (S24) provided on the upper surface of (10) and the intermediate sheave (S25) provided on the upper part of the boarding car are sequentially roped, and then connected to the counterweight 40,
The other end of the second wire rope (W2) that has passed through the intermediate sheave (S25) is a counterweight sheave (S26) provided on the upper surface of the counterweight 40, an intermediate sheave provided on the counterweight 40 ( S27), the machine room and the hoistway, characterized in that after being sequentially roped to the counterweight sheave (S28) provided on the upper surface of the counterweight (40) and fixed to the fourth fixing part (F4) provided on the upper part of the mast (M) A self-driven, high-load elevator with a twin-mast structure that does not require a structure. delete delete delete delete delete delete delete delete delete delete delete The method of claim 1,
A windbreak member 800 is further provided to prevent the traveling cable 910 from being affected by strong winds,
The windproof member 800,
A cover body 810 of a rectangular shape provided vertically on one side of the mast (M),
A lifting member 820 provided on the inside of the cover body 810 and ascending and descending together with the traveling cable 910,
It is provided on the upper surface of the boarding car and includes a horizontal guide member 920 for guiding a traveling cable 910 that ascends and descends along the elevating member 820 to the junction box,
The lifting member 820 is,
A pair of vertical plates 821 provided vertically with an interval in the center;
A sheave 826 provided between the pair of vertical plates 821 so that the traveling cable 910 is wound;
an upper plate 822 provided horizontally on the upper portion of the vertical plate 821;
An upper wheel 824 that is inclined at the four corners of the upper plate 822,
a lower plate 823 provided horizontally under the vertical plate 821;
It includes a lower wheel 825 that is inclined at the four corners of the lower plate 823,
A pair of guide rollers 827 for guiding the traveling cable 910 to pass are provided on both sides of the upper plate 822, respectively,
A pair of side guide rollers 828 are further provided on both sides of the pair of guide rollers 827,
On one side of the cover body 810, a vertical groove 811 through which the traveling cable 910 is drawn out and ascends and descends is formed,
The opening width (d) of the vertical groove (811) is smaller than the width (D) of the traveling cable (910) in order to prevent the traveling cable (910) from being separated from the cover body (810), and the thickness ( t) A self-driven, high-load elevator with twin mast structure that does not require a machine room and a hoistway structure, characterized in that it is formed larger than that of t). delete delete delete

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