KR101607185B1 - Elevator Flood Protection Apparatus for Apartment House - Google Patents

Elevator Flood Protection Apparatus for Apartment House Download PDF

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Publication number
KR101607185B1
KR101607185B1 KR1020150157974A KR20150157974A KR101607185B1 KR 101607185 B1 KR101607185 B1 KR 101607185B1 KR 1020150157974 A KR1020150157974 A KR 1020150157974A KR 20150157974 A KR20150157974 A KR 20150157974A KR 101607185 B1 KR101607185 B1 KR 101607185B1
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Prior art keywords
link
plate
pin
support
rainwater
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KR1020150157974A
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Korean (ko)
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박종건
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주식회사 한국종합건축사사무소
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
    • B66B5/022—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by a natural event, e.g. earthquake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30—Constructional features of doors or gates
    • B66B13/306—Details of door jambs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/14—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/16—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against adverse conditions, e.g. extreme climate, pests

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

The present invention relates to an elevator immersion prevention system for a residential building, which is capable of preventing immersion of an elevator by preventing a large amount of rainwater from being introduced into a gate of a rainy season elevator, A first partition plate 32 and a second partition plate 34; A stretch link 30 in which the first and second split plates 32 and 34 are repeatedly connected in the form of a pantograph by a plurality of connection pins 42 and 44; A housing 50 installed at one side wall 22 of the elevator gate 20 and accommodating the stretchable link 30 in a folded state; A fixing shaft 46 connecting the lower end of the first divided plate 32 to the housing 50; A lifting pin 48 installed at the upper end of the second partition plate 34; Vertical guide grooves 51v and 52v formed on both inner side surfaces 51 and 52 of the storage box 50; A support box 60 installed at a side wall 24 facing the housing 50 to support the free end of the stretch link 30; A bottom support plate (70) installed on the bottom surface between the storage box (50) and the support box (60); A pair of rain shielding plates 72 and 74 hinged to the front and rear ends of the bottom support plate 70; Tap holes 44a and 44b formed at both ends of the connecting pin 44 positioned at the upper portion of the stretching link 30; Bolts 80 (82) penetrating through the rainwater blocking plates (72) and (74) and engaged with the tapped holes (44a) and (44b); 72a, 72b, 72c, 74a, 74b, and 74c into which the ends of the cross pin 40 and the connection pins 42 and 44 are respectively fitted; And covers 54 and 64 for closing the storage compartment 50 and the support compartment 60, respectively.

Figure R1020150157974

Description

[0001] Elevator Flood Protection Apparatus for Apartment House [

The present invention relates to an elevator immersion prevention apparatus for a residential home, and more particularly, to an elevator immersion prevention system for a residential building, which prevents an inflow of a large amount of rainwater into an elevator gate installed in a rainy season apartment house, ≪ / RTI >

Generally, an elevator installed in a multi-family house is composed of a complex electric control device and a mechanical device as a moving means for moving each floor conveniently and quickly.

Such an elevator does not have a device capable of blocking the inflow of rainwater. Therefore, there is a problem in that when rainwater flows into a low-floor or underground floor of the apartment house in rainy season where rainfall is large, it is flooded by rainwater flowing into the elevator.

In addition, in order to prevent flooding of the elevator, a sand bag is stacked in front of the elevator boarding gate to temporarily block the rain water, but it is very difficult to block the rainwater flowing into the gap between the sand bags. When the rain water suddenly blows There was a problem of being submerged before sand bags were built.

In view of such problems, Korean Patent Registration No. 10-1216997 proposes a conventional technique in which rainwater is blocked by raising a flooding stepped portion provided in a stairway compartment formed on the floor of an elevator gate by an elevating hollow shaft.

Such prior art has not been waterproofed against the sliding surface between the immersion step and the inner wall of the staircase compartment, so rainwater is infiltrated into the fine gaps there, and the staircase storage chamber and the ascending and descending hollow shaft are flooded .

In addition, since the prior art was supposed to use a pneumatic hollow shaft using power for waterproofing the side wall of the elevator passenger gate, there was a problem that the occupied space was large during installation and the construction cost was greatly increased, and the compressed air required for driving the pneumatic hollow shaft was supplied (Air compressors, pneumatic valves, air piping, air regulators, etc.), which is inconvenient for construction.

Korean Registered Patent No. 10-1216997

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide an elevator immersion prevention apparatus for a residential building which can prevent an elevator from being flooded by rainwater.

In order to accomplish the object of the present invention, an elevator immersion prevention apparatus for a dwelling house includes a pair of first and second quadruple plates crossing each other in an "X " shape by cross pins passing through a rotation intersection region, ; A stretchable link in which the first and second split plates are repeatedly connected in a pantograph shape by a plurality of connection pins, the stretchable link being freely stretchable; A storage box installed on one side wall of the sidewalls on both sides of the elevator gate and accommodating the stretchable links in a folded state; A fixing shaft connecting the lower end of the first partition plate located at the end of the stretchable link to the receptacle; A lift pin disposed directly above the fixed shaft and installed at an upper end of the second split plate that mates with the first split plate provided with the fixed shaft; Vertical guide grooves formed on inner sides of both sides of the storage box for guiding both ends of the lift pins in a vertical direction; A support for supporting a free end which is an end portion of the stretchable link which is installed on a sidewall on both sides of the elevator passageway opposite to the housing and which is located on a sidewall between the sidewalls; A bottom support plate installed on a bottom surface between the storage box and the support case; A pair of rain shields hinged to the front and rear ends of the bottom support plate and folded in a state of being overlapped with each other or erected vertically with a gap therebetween to respectively support front and rear of the stretchable link extended between the side walls; A tapped hole formed at both ends of the connection pin located at the upper portion of the stretchable link; A bolt penetrating through the rainwater blocking plate and coupled to a tapped hole formed in an end portion of the connection pin, respectively; A catching groove formed on the inner surface of the rainwater shielding plate so as to be parallel to each other in a horizontal direction so that the ends of the connecting pin and the cross pin provided on the stretched and contracted link are respectively inserted; And a cover for closing the housing and the support, respectively.
A first interference preventing groove formed on inner side surfaces of both sides of the receptacle, the first interference preventing groove guiding both ends of the connecting pin positioned at the upper end of the elastic link to move freely; A second interference preventing groove formed on both inner sides of the housing and guiding both ends of the cross pin to move freely; And slide grooves formed on inner sides of both sides of the accommodating box to linearly guide both ends of the connection pin positioned at the lower end of the elastic link in a horizontal direction.

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As described above, according to the present invention as described above, after opening the storage box and the support box, the rainwater shielding plate is tilted uprightly, the stretchable link is pulled and stretched and then the rainwater shielding plate is connected to the stretchable link using bolts, When silicone is applied to the corner portion of the plate, the entry of rainwater into the elevator gate can be blocked, so that the elevator immersion prevention work can be promptly processed.

Since the rain shielding plate can be tilted away from each other when the stretching link is opened, interference between the stretching link and the rain shielding plate can be prevented, so that the expansion and contraction link can be smoothly performed.

Since the elevating pin can be assembled to the second four-leaf plate of the stretchable link in a state where the stretchable link is inserted into the housing through the assembly hole formed in the housing, the elevating pin assembling work can be made more convenient.

The fixing shaft can be assembled to the first four-leaf plate of the stretchable link in a state where the stretchable link is inserted into the housing through the shaft support hole formed in the housing, so that the fixing shaft can be assembled more conveniently.

The connection pin positioned at the lower portion of the elastic telescopic link can be linearly guided in the horizontal direction by the slide groove formed in the lower portion of the inner side of the housing while the elastic telescopic link is unfolded. .

The first interference preventing groove and the second interference preventing groove formed in the housing can prevent the cross pin and the connecting pin protruding toward the front and rear sides of the telescopic link from interfering with the inner surface of the housing.

Since both ends of the stretch link opened in a pantograph shape are supported over the drawer and the support box, it is possible to support the water pressure acting on the front side by the inflowing rainwater more strongly than in the rear side have.

Since the vertically installed rain shielding plate is configured to be connected by the bolts in close contact with the front and rear sides of the stretched link that is opened, the water pressure acting on the front rain shielding plate can be supported through the bottom supporting plate located on the bottom, There is an effect that it is possible to secure a larger size and also the effect that the stretch link can be prevented from being folded naturally because the stretch link is coupled to the rain shield by the bolt.

Both ends of the cross pin and the connection pin installed on the stretched elastic link are hooked on the latch groove formed on the rain shield plate. Therefore, it is possible to prevent the vertical expansion / contraction of the expansion / contraction link, The fastening holes formed in the rainwater blocking plate and the hole centers of the tapped holes formed in the connecting pin are naturally matched with each other when the both ends of the pin and the connecting pin are fitted into the fastening groove so that the bolt fastening operation can be performed more quickly and conveniently have.

Further, according to the present invention, it is possible to prevent the stretch link and the rain shielding plate from interfering with each other if the rain shielding plate is tilted away from each other before leaning or folding the stretchable link to lean against the inclined surface formed on the slab, There is an effect that can move the stretch link more smoothly.

In addition, when the rain shielding plate is rested on the inclined surface formed on the slab, it is possible to prevent the rain shielding plate from completely collapsing to reach the floor. If the rain shielding plate supported on the inclined surface is slightly moved after opening the stretching link, It is possible to quickly and conveniently carry out the work for raising the rain shielding plate.

It is possible not only to maintain the level of the rain shielding plate by the spacer protruding at a constant height from the upper surface of the bottom support plate but also to make the surface of the rain shielding plate naturally coincide with the surface of the slab.

When the stretch link is opened or folded, the first four-leaf panel can be supported by the collar provided at both ends of the hollow shaft formed in the first four-leaf panel so as to be closely attached to the support and the rain shielding plate, There is an effect that can be.

FIG. 1 is a perspective view showing a state in which the housing is closed by the cover in the state where the stretchable link according to the present invention is housed in the housing, and the rain shield plate is folded on the floor in an overlapped state.
FIG. 2 is a partially enlarged sectional view showing that the elastic telescopic link according to the present invention is accommodated in a folded state
Fig. 3 is a side sectional view showing that the rain shielding plates according to the present invention are folded on the floor in a state where they are overlapped with each other
FIG. 4 is a cross-sectional perspective view showing that the rainwater shielding plate according to the present invention is erected and tilted in a direction in which the upper ends thereof are apart from each other,
Fig. 5 is a perspective view of Fig.
Fig. 6 is a perspective view showing a state in which the rainwater shielding plate is vertically erected from the state of Fig. 5 and fixed to the front and rear sides of the stretchable and contractible links by bolts,
Figure 7 is a cross-
FIG. 8 is a partially enlarged cross-sectional view showing an enlarged view of the telescopic link located in the housing in FIG.
FIG. 9 is a side sectional view of FIG. 6 showing a state in which rainwater is blocked by the rainwater shielding plate according to the present invention.
10 is an exploded perspective view of a first and a second quadrant plate according to the present invention,
11 is an exploded perspective view showing the housing and the cover separated according to the present invention.
Fig. 12 is a perspective view showing a part of a telescopic link according to the present invention and a separating perspective view
Fig. 13 is an exploded perspective view showing the bottom support plate and the rain shielding plate according to the present invention
Fig. 14 is a perspective view of a support case and a cover according to the present invention,

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

As shown in FIGS. 1 to 14, the present invention includes a pair of first partition plates 32 connected to each other in an "X" shape by a cross pin 40 passing through a rotation intersection portion, A second partition plate 34; The first split plate 32 and the second split plate 34 are repeatedly connected in the form of a pantograph by a plurality of connection pins 42 and 44. The stretchable link 30, .

10, a plurality of hollow shafts 32a and 32b for inserting the fixing shaft 46, the cross pin 40 and the connecting pin 44 are formed on the first partition plate 32 32c are formed at the upper and lower ends and the intermediate position of the first partition plate 32, respectively.
The second partition plate 34 is formed at a distance from the second partition plate 34 so as to be in contact with the end surfaces of the hollow shafts 32a, 32b and 32c and close to both ends of the hollow shafts 32a, 32b and 32c. A plurality of rings 34a, 34b and 34c are formed at the upper and lower ends of the second partition plate 34, respectively.

Upper and lower portions of the first and second partition plates 32 and 34 are provided with reinforcing pieces 33 of an "X" shape (for example, 35 And a cross hole 31 (FIG. 31) is formed in the middle of the second partition plate 34 so as to cross the two first partition plates 32 and the second partition plates 34 in an "X & ).

The present invention is characterized by comprising: a storage box (50) installed on one side wall (22) of side walls (22, 24) on both sides of an elevator gate (20) and accommodating the stretchable link (30) in a folded state; A fixing shaft (46) connecting the lower end of the first partition plate (32) located at the most end of the stretching link (30) to the receptacle (50); A lifting pin 48 disposed directly above the fixed shaft 46 and provided at an upper end of the second partition plate 34 paired with the first partition plate 32 provided with the fixed shaft 46, ; And vertical guide grooves 51v and 52v which are respectively formed on inner side surfaces 51 and 52 of the storage box 50 and guide both ends of the lift pins 48 in the vertical direction.

11 and 12, at the lower end of the vertical guide grooves 51v and 52v formed in the storage box 50, the storage box 50 is inserted into the storage box 50 while being inserted into the storage box 50, 56b for assembling the lifting pin 48 to the stretching link 30 through the housing 50 are formed to penetrate into and out of the housing 50.

That is, the entire length of the lift pin 48 is formed to have a length slightly shorter than the distance between the vertical guide grooves 51v and 52v formed in the housing 50, and the lift pins 48a and 56b When the hinge pins 77 and 78 are assembled to the upper end of the second partition plate 34 of the stretch link 30 without being interfered by the receptacle 50 and vertically guided along the vertical guide grooves 51v and 52v Direction.

The present invention is provided in a side wall (24) opposite to the storage box (50) in side walls (22) (24) on both sides of the elevator gate (20) (60) for supporting a free end which is an end portion of the stretching link (30) spreading on the bottom surface of the support frame (26).

7 and 14, a third interference preventing groove (not shown) for assisting the entry of the connecting pin 44 located on the free end side of the free end of the stretching link 30 is formed on both inner side wall surfaces of the support case 60, A straight guide groove for guiding the connecting pin 42 positioned below the free end of the stretching link 30 in the horizontal direction is formed at the lower side of both inner side wall surfaces of the support case 60 66a and 66b are formed parallel to each other.

12, both ends of a hollow shaft 32c formed in the lower portion of the first partition plate 32 located at the endmost portion of the expansion and contraction link 30 and the both ends of the hollow shaft 32c The collar 33a and 33b positioned between the inner side 51 and the inner side 51 of the elastic member 50 are provided at both ends of the fixing shaft 46 to prevent the elastic link 30 from swinging in the forward and backward directions.

4, the end portion of the hollow shaft 32a formed on the upper portion of the first partition plate 32 located at the endmost portion of the stretching link 30, The collar 31a and 31b positioned between the inner side surfaces of the case 60 are provided at both ends of the connecting pin 44 to prevent the stretching and contracting link 30 from being shaken in the back and forth direction.

The "free end" of the telescopic link 30 refers to the extreme opposite end portion of the telescopic link 30 on which the fixed shaft 46 and the lifting pin 48 are located, A collar 31a and 31b provided on a hollow shaft 32a formed in the first quadruplet plate 32 positioned at the extreme end and a ring 34c formed on the second quadruplet plate 34 located at the extreme end, ) Can be the free end.

The present invention may be applied to a floor support plate (70) installed on the bottom surface between the storage box (50) and the support box (60); And are respectively hinged to the front and rear ends of the bottom support plate 70 so as to be folded in an overlapped state or vertically erected at mutually spaced intervals to support the front and rear sides of the stretching and linking 30 extended between the side walls 22, And a pair of rain shielding plates (72) (74).

As shown in FIG. 13, hinge engaging portions 70a, 70b, 72h (72h, 72h) are connected to the front and rear side edges of the bottom support plate 70 and the lower end portions of the rainwater blocking plates 72, And hinge pins 77 and 78 passing through the hinge engaging portions 70a to 70h in parallel to the hinge engaging portions 70a to 70h are engaged with the hinge engaging portions 70a to 70h and 72h to 72h, ) 74h so that the rainwater blocking plates 72 and 74 are vertically erected from the bottom support plate 70 about the hinge pins 77 and 78 or folded horizontally on the floor do.

On the upper surface of the bottom support plate 70, a plurality of spacers 71 for maintaining the horizontal at a constant height from the upper surface of the bottom support plate 70 when the rainwater shutoff plates 72 and 74 are horizontally folded, They can be formed so as to protrude at the same height.

As shown in FIGS. 3 and 9, inclined surfaces 27 and 28 are formed at the upper edge of the slab 26, which is in contact with the hinge engaging portions 70a and 70b formed on the bottom support plate 70, The rain shielding plates 72 and 74 can be tilted away from each other as shown in FIGS. 4 and 5 so that the rain shielding plate 72 72) 74 and the extensible link 30 from interfering with each other.

The present invention is characterized by comprising: a tapped hole (44a) (44b) formed at both ends of the connecting pin (44) positioned on the upper portion of the stretching link (30); And bolts 80 and 82 penetrating through the rainwater blocking plates 72 and 74 and respectively coupled to the tapped holes 44a and 44b formed at the ends of the connection pins 44. [

The fastening holes 75 and 76 coinciding with the center of the holes of the tapped holes 44a and 44b are formed in the rainwater shielding plates 72 and 74 as shown in FIGS. 4, 6, 9, The bolts 80 and 82 are inserted through the fastening holes 75 and 76 and then are coupled to the tapped holes 44a and 44b so that the rain shielding plates 72 and 74 are connected to the connecting pins 44 ).

The cross pin 40 and the connecting pins 42 and 44 provided on the stretchable link 30 which are formed in the horizontal direction on the inner surface of the rain shielding plates 72 and 74, 72a, 72b, 72c, 74a, 74b, and 74c, respectively, into which the latches 72a, 72b, and 72c are inserted; And covers 54 and 64 for closing the storage compartment 50 and the support compartment 60, respectively.

As shown in FIGS. 11 and 14, covers 54 and 64 for closing the receptacle 50 and the receptacle 60 are formed along the edges of the receptacle 50 and the receptacle 60, respectively, Through holes 53 and 62 whose centers correspond to the screw holes 58 and 63 are formed in the respective covers 54 and 64 so that the screw holes 58 are formed through the through holes 53 and 62, The covers 54 and 64 can be fixed to the receptacle 50 and the support 60 by the screws 55 and 61 coupled to the receptacle 63 respectively.

Both ends of the cross pin 40 and the connection pins 42 and 44 are formed so as to protrude forward and rearward from the first and second split plates 32 and 34 to form the rain shield plate 72 72b, 72c, 74a, 74b, and 74c formed in the rainwater shielding plates 72 and 74 when the rain shielding plates 72 and 74 are brought into close contact with the front and rear sides of the stretch link 30, And the connecting pins 42 and 44 are engaged with each other.

The fastening holes 75 and 76 may be formed to penetrate through the fastening grooves 72a and 72b and 72c and 74a and 74b and 74c. The tapped holes 44a and 44b and the fastening holes 75 (76a and 74b) and 74b (when the both ends of the connection pins 42 and 44 are fitted into the engagement grooves 72a, 72b, ) Are naturally coincident with each other, so that the fastening operation can be made easier.

The present invention is characterized in that first and second interference preventing parts are provided on both inner side surfaces 51 and 52 of the housing 50 to guide both ends of the connecting pin 44 positioned at the upper end of the elasticizing link 30 to move freely Grooves 51a and 52a; Second interference preventing grooves 51b and 52b respectively formed on inner side surfaces 51 and 52 of the housing 50 to guide both ends of the cross pin 40 to move freely; Slide grooves 51c formed on inner side surfaces 51 and 52 of the storage box 50 for linearly guiding both ends of the connection pin 42 located at the lower end of the stretch link 30 in the horizontal direction 52c.

11 and 12, in the inner end portion of the slide grooves 51c and 52c formed in the storage box 50, the elastic link 30 is inserted into the storage box 50, 57b for inserting the fixed shaft 46 into the stretching link 30 through the housing 50 and the housing 50 are formed to penetrate into and out of the housing 50.

That is, the entire length of the fixed shaft 46 is formed so as to have a length substantially equal to the outer width of the receptacle 50 in which the shaft supporting holes 57a and 57b are formed so that the fixed shaft 46 is inserted into the shaft supporting hole 57a 57b so that the opposite ends of the fixing shaft 46 are supported over the housing 50. In this case,

In the figure, reference numeral 10 denotes rainwater.

Hereinafter, the operation according to the present invention will be described in detail with reference to the accompanying drawings.

1 to 14, when the flooding of the elevator due to the inflow of the rainwater 10 is expected, the screws 55 and 61 are loosened so that the cover 54 and the cover 64 are separated from the housing 50 When the container 60 is separated from the container 60, the container 50 and the container 60 are opened.

Next, the rainwater shielding plates 72 and 74 folded on the floor are folded and laid on each other, and then the rainwater shielding plates 72 and 74 are tilted away from each other as shown in FIGS. 4 and 5 The interference between the stretch link 30 passing between the rainwater shield plates 72 and 74 and the rainwater shield plates 72 and 74 can be avoided.

3 and 9, the inclined surfaces 27 and 28 formed on the slab 26 function to stop the rainwater blocking plates 72 and 74 in the middle when the rainwater blocking plates 72 and 74 are tilted outward, Thereby preventing the plates 72 and 74 from contacting the slab 26. [

That is, the inclined surfaces 27 and 28 serve as stoppers for supporting the opened rainwater shielding plates 72 and 74 to stop at a predetermined angle. Particularly, the rainwater shielding plate 74 located at the rear side serves as a stopper 20, it is held in the inclined state while being supported by the closed elevator gate 20.

When the free end of the stretchable link 30 folded inside the opened storage box 50 is held and pulled out by hand, the first split plate 32 and the second split plate 32 constituting the stretching link 30, So that the entire length of the stretchable link 30 is extended.

At this time, the first partition plate 32 located at the most end of the stretching link 30 is rotated about the fixed axis 46, and at the same time, the lifting pin 48 installed at the upper end of the second partition plate 34 The movement of the telescopic link 30 is restricted in a linear direction while being guided in the vertical direction along the vertical guide grooves 51v and 52v and further the slide groove formed in the lower side of the inner side surfaces 51 and 52 of the storage box 50 Both ends of the connecting pins 42 and 44 connecting the first and second partition plates 32 and 34 to the lower ends of the second partition plate 34 are linearly guided in the horizontal direction, It helps to spread out horizontally.

4 and 5, the free end of the stretch link 30 enters the inside of the support box 60 and is engaged with the stretch link 30 30 are horizontally supported on both sides of the housing 50 and the support box 60.

7, the connection pins 42 and 44 positioned at the free end of the telescopic link 30 are connected to the third interference preventing grooves 65a and 65b formed in the support 60, A ring 34c formed at a lower portion of the second partition plate 34 constituting the stretching link 30 and a hollow portion 34c formed at the upper portion of the first partition plate 32. [ The collar 31a and 31b provided at both ends of the shaft 32a are brought into close contact with the inner surface of the support case 60. [

When the rainwater shutoff plates 72 and 74, which are located outwardly inclined as shown in FIGS. 4 and 5, are rotated in the direction of the arrow in FIG. 5 and are vertically arranged as shown in FIGS. 6 to 9, The cross pin 40 and the connecting pin 42 provided on the stretch link 30 are engaged with the engaging grooves 72a, 72b, 72c, 74a, 74b and 74c formed on the inner surfaces of the plates 72 and 74, ) 44 are inserted and engaged.

6, the tapped holes 44a and 44b formed at both ends of the connecting pin 44 located at the upper portion of the stretch link 30 are fastened to the rainwater blocking plates 72 and 74 When the bolts 80 and 82 are inserted into the tapped holes 44a and 44b by inserting the bolts 80 and 82 through the fastening holes 75 and 76 in this state, The rainwater shielding plates 72 and 74 are tightly coupled to the front and rear sides of the stretching link 30.

When silicon is applied to the left and right end portions and the lower end corner portions of the rainwater blocking plate 72 positioned on the front side in a state where the rainwater blocking plates 72 and 74 are coupled to the stretching and contracting link 30, The blocking operation is completed.

9, when the rainwater 10 flows into the elevator gate 20 in a state where the rainwater blocking plates 72 and 74 are vertically erected, the rainwater blocking plate 72 The rainwater 10 is blocked by the rainwater 10, thereby safely protecting the elevator from flooding.

At this time, water pressure is applied to the rainwater blocking plate 72 on the front side by the rainwater 10, and the stretching link 30 having the both ends thereof horizontally spread across the storage box 50 and the support box 60, It is possible to prevent the rainwater blocking plate 72 on the front side from being collapsed while staying in the rear of the plate 72. Further, the pair of the rainwater blocking plates 72 can be prevented by the bolts 80, The water pressure acting on the rainwater blocking plate 72 located on the front side is also transmitted to the bottom supporting plate 70, so that the waterproofing plate 70 is further doubled.

Since the stretchable link 30 in the unfolded state is bound to the rain shielding plates 72 and 74 by the bolts 80 and 82, So that the risk of collapse of the rain shielding plates 72 and 74 can be remarkably reduced.

When the rainwater blocking plates 72 and 74 and the stretchable and contractible links 30 are folded and stored in a state in which all the rainwater 10 has exited, the rainwater blocking plates 72 and 74 are moved in the reverse order of the spreading. 72 are pushed toward the receptacle 50 in a state in which the rainwater blocking plates 72, 74 are tilted away from each other after removing the silicone applied to the corner portions of the elastic links 30 Is folded as shown in Fig. 2 and is housed in the housing 50.

The rainwater shielding plates 72 and 74 are then folded from the rainwater shielding plate 74 positioned on the rear side and brought into close contact with the spacers 71 formed on the bottom support plate 70. Then, When the plate 72 is folded over the already folded back side rainwater blocking plate 74, the surface of the rainwater blocking plate 72 located on the front side and the surface of the slab 26 coincide with each other, .

When the openings 50 and 60 are covered with the covers 54 and 64 and fixed by the screws 55 and 61 in the above state, Lt; / RTI >

10: rainwater 20: elevator gate
22, 24: side wall 26: slab
27, 28: slope 30: stretch link
31: cross holes 31a, 31b, 33a, 33b: collar
32: First Separation Plate 34: Second Separation Plate
32a, 32b, 32c: hollow shaft 34a, 34b, 34c: ring
33,35: Reinforcing fuselage 40: Cross pin
42, 44: connection pin 44a, 44b: tapped hole
46: fixed shaft 48: lift pin
50: storage box 51, 52: inner side
51a, 52a: first interference prevention groove
51c, 52c: slide grooves 51b, 52b: second interference prevention groove
51v, 52v: vertical guide groove 53, 62: through hole
54, 64: cover 55, 61: screw
56a, 56b: Assembly holes 57a, 57b:
58, 63: Screw hole 60: Supported
66a, 66b: straight guide grooves 65a, 65b: third interference preventing groove
70: bottom support plate 71: spacer
72, 74 Rainwater blocking plates 70a, 70b, 72h, 74h:
75, 76: fastening holes 72a, 72b, 72c, 74a, 74b, 74c:
77,78: Hinge pin 80,82: Bolt

Claims (2)

A pair of first partition plates 32 and a second partition plate 34 which are crossed and connected to each other in an "X " shape by a cross pin 40 passing through a rotation intersection portion;
The first split plate 32 and the second split plate 34 are repeatedly connected in the form of a pantograph by a plurality of connection pins 42 and 44. The stretchable link 30, ;
A storage box 50 installed on one side wall 22 of the side walls 22 and 24 on both sides of the elevator gate 20 and accommodating the stretchable links 30 in the folded state;
A fixing shaft (46) connecting the lower end of the first partition plate (32) located at the most end of the stretching link (30) to the receptacle (50);
A lifting pin 48 disposed directly above the fixed shaft 46 and provided at an upper end of the second partition plate 34 paired with the first partition plate 32 provided with the fixed shaft 46, ;
Vertical guide grooves 51v and 52v formed on both inner side surfaces 51 and 52 of the storage box 50 to guide both ends of the lift pins 48 in the vertical direction;
The slabs 26 between the side walls 22 and 24 are installed in the side walls 22 and 24 on both sides of the elevator gate 20 in the side wall 24 facing the housing 50, A support (60) for supporting a free end which is an end portion of the stretching link (30) spreading on a bottom surface;
A bottom support plate 70 installed on a bottom surface between the storage box 50 and the support box 60;
And are respectively hinged to the front and rear ends of the bottom support plate 70 so as to be folded in an overlapped state or vertically erected at mutually spaced intervals to support the front and rear sides of the stretching and linking 30 extended between the side walls 22, A pair of rain shielding plates 72, 74;
Tabs (44a, 44b) formed at both ends of the connecting pin (44) positioned on the upper portion of the stretching link (30);
Bolts (80) (82) penetrating through the rainwater shielding plates (72) and (74) and respectively coupled to the tapped holes (44a) and (44b) formed at the end of the connection pin (44);
The end portions of the cross pin 40 and the connecting pins 42 and 44 provided on the stretched link 30 formed in the horizontal direction on the inner surface of the rainwater shielding plates 72 and 74 are respectively inserted 72a, 72b, 72c, 74a, 74b, 74c, respectively; And
Covers (54) and (64) closing the storage compartment (50) and the support compartment (60), respectively;
Wherein the float prevention device comprises: The method according to claim 1,
The first interference preventing grooves 51a and 51b are formed on the inner side surfaces 51 and 52 of the housing 50 to guide both ends of the connecting pin 44 positioned at the upper end of the elastic link 30 to move freely. ) 52a;
Second interference preventing grooves 51b and 52b respectively formed on inner side surfaces 51 and 52 of the housing 50 to guide both ends of the cross pin 40 to move freely; And
Slide grooves 51c formed on inner side surfaces 51 and 52 of the storage box 50 for linearly guiding both ends of the connection pin 42 located at the lower end of the stretch link 30 in the horizontal direction 52c);
Wherein the float prevention device comprises:
KR1020150157974A 2015-11-11 2015-11-11 Elevator Flood Protection Apparatus for Apartment House KR101607185B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011201666A (en) 2010-03-26 2011-10-13 Mitsubishi Electric Building Techno Service Co Ltd Elevator flooding preventive device with smoke shut-off structure added to landing
KR101217009B1 (en) 2012-11-28 2013-01-02 (주)해승종합건축사사무소 Apartment house elevator flooding cut-off apparatus
KR101383122B1 (en) 2013-12-30 2014-04-09 주식회사 건양기술공사 건축사사무소 Elevator flooding cut-off apparatus for apartment building
KR101457508B1 (en) 2014-09-04 2014-11-06 주식회사 진명엔지니어링건축사사무소 Elevator anti-flood apparatus for construction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011201666A (en) 2010-03-26 2011-10-13 Mitsubishi Electric Building Techno Service Co Ltd Elevator flooding preventive device with smoke shut-off structure added to landing
KR101217009B1 (en) 2012-11-28 2013-01-02 (주)해승종합건축사사무소 Apartment house elevator flooding cut-off apparatus
KR101383122B1 (en) 2013-12-30 2014-04-09 주식회사 건양기술공사 건축사사무소 Elevator flooding cut-off apparatus for apartment building
KR101457508B1 (en) 2014-09-04 2014-11-06 주식회사 진명엔지니어링건축사사무소 Elevator anti-flood apparatus for construction

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