CN113795450B - Installation structure and installation method of landing sill device of elevator - Google Patents
Installation structure and installation method of landing sill device of elevator Download PDFInfo
- Publication number
- CN113795450B CN113795450B CN201980073929.8A CN201980073929A CN113795450B CN 113795450 B CN113795450 B CN 113795450B CN 201980073929 A CN201980073929 A CN 201980073929A CN 113795450 B CN113795450 B CN 113795450B
- Authority
- CN
- China
- Prior art keywords
- sill
- weir plate
- landing
- hoistway
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The elevator landing sill device mounting structure of the invention comprises: a sill arranged at the lower part of the entrance communicating the hoistway and the landing; a sill support member fixed to a wall surface of an inner side of the hoistway below the doorway and supporting the sill; a 1 st weir plate depending downwardly from the sill; and a 2 nd weir plate which is placed at a corner formed by the wall surface and the upper surface of the sill support member and which stands up against the 1 st weir plate, wherein a gap between the sill and the wall surface is blocked by the 1 st weir plate and the 2 nd weir plate, and even if the relative position of the sill and the wall surface changes, the 2 nd weir plate can be maintained in a state of leaning to the 1 st weir plate side to block the gap without readjusting the position of a weir plate (11), so that the installation time can be reduced.
Description
Technical Field
The present invention relates to an installation structure and an installation method of a landing sill device of an elevator.
Background
In the landing sill apparatus of the conventional elevator, a plurality of sill attachments 1 are arranged in the lateral width direction of the landing doorway so that the supporting arms 1b are vertical and the attachment portions 1a are anchored to the hoistway-side wall surface of the concrete floor 11. The upper surface of the placement portion 2b of the sill receiver 2, i.e., the sill placement surface, is set at the same level, and the mounting portion 2a of the sill receiver 2 is tightly fixed to the support arm 1b of each sill mount 1 by the bolts 12 and nuts 13. The concrete receiving plate 3 is provided so as to extend over the entire area in the lateral direction beyond the landing entrance so that the concrete receiving portion 3b is placed on the sill placement surface of each placement portion 2b and the abutment portion 3a abuts against the wall surface of the concrete floor 11 on the hoistway side. The sill member 5 is tightly fixed to the mounting portion 2b of each sill receiver 2 via the concrete receiving portion 3b by bolts 14 and nuts 15, and extends in the lateral direction of the landing doorway (see patent document 1, for example).
According to the landing sill device of the elevator described above, since the gap between the concrete floor 11 and the sill member 5 is blocked by the concrete receiving plate 3, a steel plate for blocking the gap, which has been conventionally manufactured for each landing, is not required, and the landing sill device can be simply attached. In addition, when the mortar 7, 8 is applied to the concrete floor 11, the mortar application thickness on the sill member 5 side can be made thicker, and sufficient strength can be obtained. Therefore, the occurrence of cracks on the processed surface of the landing floor can be prevented.
Prior art literature
Patent literature
Patent document 1: japanese patent laid-open No. 2008-265939
Disclosure of Invention
Problems to be solved by the invention
However, in the landing sill device of the conventional elevator, since the abutment portion 3a of the concrete receiving plate 3 abuts against the wall surface of the concrete floor 11 on the hoistway side to block the gap between the concrete floor 11 and the sill member 5, and the concrete receiving portion 3b of the concrete receiving plate 3 is interposed between the sill member 5 and the mounting portion 2b of each sill receiver 2 and is tightly fixed by the bolts 14 and nuts 15, when the position of one of the sill member 5 and the concrete receiving plate 3 is adjusted, the other position may be deviated, and the installation time may be prolonged.
The present invention has been made to solve the above-described problems.
Means for solving the problems
The elevator landing sill device mounting structure of the invention comprises: a sill arranged at the lower part of the entrance communicating the hoistway and the landing; a sill support member fixed to a wall surface of an inner side of the hoistway below the doorway and supporting the sill; a 1 st weir plate depending downwardly from the sill; and a 2 nd weir plate which is placed at a corner formed by the wall surface and the upper surface of the sill support and stands against the 1 st weir plate, and blocks a gap between the sill and the wall surface with the 1 st weir plate and the 2 nd weir plate.
The method for installing a landing sill device of an elevator according to the present invention is a method for blocking a gap between a sill and a wall surface by a 1 st weir plate and a 2 nd weir plate, the sill being disposed at a lower portion of an entrance communicating with a hoistway and a landing and supported by a sill support member fixed to the wall surface inside the hoistway below the entrance, wherein the method for installing a landing sill device of an elevator comprises: a 1 st weir plate mounting step of hanging down the 1 st weir plate from the sill; and a 2 nd weir plate mounting step performed after the 1 st weir plate mounting step, wherein the 2 nd weir plate is placed at a corner formed by the wall surface and the upper surface of the sill support and stands against the 1 st weir plate.
Effects of the invention
In the installation structure and the installation method of the landing sill device of the elevator according to the present invention, the 2 nd weir plate is placed at the corner formed by the wall surface and the upper surface of the sill supporting member and is raised against the 1 st weir plate hanging down from the sill, so that even if the relative position of the sill and the wall surface changes, the state in which the 2 nd weir plate leans to the 1 st weir plate side to block the gap between the sill and the wall surface can be maintained without readjusting the position of the weir plate 11, and therefore the installation time can be reduced.
Drawings
Fig. 1 is a front view of a landing sill apparatus of an elevator of the present invention.
Fig. 2 is a front view of a landing sill apparatus of the elevator of the portion indicated by a in fig. 1.
Fig. 3 is a right side view of the landing sill apparatus of the elevator of the section indicated by a in fig. 1.
Fig. 4 is a flowchart of an installation method of the landing sill apparatus of the elevator of the present invention.
Fig. 5 is a right side view corresponding to fig. 3 of a modification 1 of the landing sill apparatus of an elevator of the present invention.
Fig. 6 is a right side view corresponding to fig. 3 of a modification 2 of the landing sill apparatus of an elevator of the present invention.
Detailed Description
Hereinafter, preferred embodiments of a mounting structure and a mounting method of a landing sill apparatus of an elevator according to the present invention will be described with reference to the drawings.
Embodiment 1.
Fig. 1 is a front view of a landing sill apparatus of an elevator of the present invention. Fig. 2 is a front view of a landing sill apparatus of the elevator of the portion indicated by a in fig. 1. Fig. 3 is a right side view of the landing sill apparatus of the elevator of the section indicated by a in fig. 1.
In fig. 1 to 3, reference numeral 1 denotes a hoistway, reference numeral 2 denotes a landing, reference numeral 3 denotes a building structure wall, reference numeral 4 denotes a processing wall, reference numeral 5 denotes a building structure floor, reference numeral 6 denotes a processing floor, reference numeral 7 denotes an entrance, reference numeral 8 denotes a door frame, reference numeral 9 denotes a sill, reference numeral 10 denotes a sill supporting member, reference numeral 11 denotes a weir plate, and reference numeral 12 denotes a filling material.
The building structure wall 3 separates the hoistway 1 from the landing 2. The building structure wall 3 is formed with a wall hole portion 3a.
The working wall 4 is provided on the side of the landing 2 closer to the building structure wall 3. The processing wall 4 is provided around the door frame 8.
The building structure floor 5 divides the floor of the landing 2 from the floor below the landing 2. The building structure floor 5 extends from the building structure wall 3 of the hoistway 1 to one side of the landing 2.
The processing floor 6 is provided above the building structure floor 5. The processing floor 6 extends from a side surface 9a of the sill 9 on the side of the landing 2 to the side of the landing 2.
The doorway 7 is provided in the wall hole 3a of the building structure wall 3. The doorway 7 communicates the hoistway 1 and the landing 2.
The door frame 8 is disposed in the wall hole 3a of the building structure wall 3 of the landing 2. The door frame 8 forms an access opening 7.
The sill 9 is disposed at the lower portion of the doorway 7. The sill 9 is located inside the hoistway 1. The sill 9 has a groove 9c formed in the lower surface 9b and extending in the width direction of the doorway 7. The sill 9 has a groove 9d (groove) extending in the width direction of the doorway 7 formed in the side surface 9a.
The sill support 10 is fixed to the wall surface 1a of the inner side of the hoistway 1 below the doorway 7. The sill support 10 supports the sill 9. The sill support 10 has a wall side support 13 and a sill side support 14.
The wall-side support member 13 is formed by bending 1 plate-like member. The wall-side support member 13 has a wall-side fixing piece 13a and a wall-side connecting piece 13b extending in the height direction of the doorway 7.
The wall-side fixing piece 13a extends along the wall surface 1a of the hoistway 1 in the width direction of the doorway 7. The wall-side fixing piece 13a is formed with a long hole 13c long in the width direction of the doorway 7. The wall-side fixing piece 13a is fixed to the wall surface 1a of the hoistway 1 by the 1 st joint member 15. The 1 st engagement member 15 has an anchor bolt 15a, a nut 15b, and a washer 15c. The anchor bolt 15a is nailed into the wall surface 1a of the hoistway 1. The long hole 13c of the wall-side fixing piece 13a and the washer 15c are sequentially inserted into the screw portion of the anchor bolt 15a. The nut 15b is screwed into the threaded portion of the anchor bolt 15a, and the wall-side fixing piece 13a is fastened to the wall surface 1a of the hoistway 1 via the washer 15c.
The wall-side connecting piece 13b extends from the wall-side fixing piece 13a to the inside of the hoistway 1. The wall-side connecting piece 13b is formed with a long hole 13d long in the depth direction of the doorway 7.
The sill-side supporting member 14 is formed by bending 1 plate-shaped member. The side surface 14a of the sill-side supporting member 14 on the side of the landing 2 is arranged without a step from the side surface 9a of the sill 9. The sill-side supporting member 14 includes a sill-side fixing piece 14b extending in the depth direction of the doorway 7 and a sill-side connecting piece 14c.
The sill-side fixing pieces 14b extend along the lower surface 9b of the sill 9 in the width direction of the doorway 7. The sill-side fixing piece 14b is formed with a slit 14d. The sill-side fixing tab 14b is fixed to the lower surface 9b of the sill 9 by the 2 nd engaging piece 16. The 2 nd engaging member 16 has a bolt 16a and a nut 16b. The head of the bolt 16a is fitted into a groove 9c formed in the lower surface 9b of the sill 9. The slit 14d of the sill-side fixing piece 14b is inserted into the screw portion of the bolt 16 a. The nut 16b is screwed into the threaded portion of the bolt 16a to fasten the sill-side stator 14b to the lower surface 9b of the sill 9.
The sill-side connecting piece 14c extends downward from the sill-side fixing piece 14 b. The sill-side connecting piece 14c is formed with a long hole 14e long in the height direction of the doorway 7.
The wall-side connecting piece 13b of the wall-side supporting member 13 and the sill-side connecting piece 14c of the sill-side supporting member 14 are fixed by the 3 rd engaging member 17. The 3 rd engaging member 17 has a bolt 17a, a nut 17b, a washer 17c, and a washer 17d. The washer 17c, the long hole 14e of the sill-side connecting piece 14c, the long hole 13d of the wall-side connecting piece 13b, and the washer 17d are inserted into the screw portion of the bolt 17a in this order. The nut 17b is screwed into the threaded portion of the bolt 17a, and the wall-side connecting piece 13b and the sill-side connecting piece 14c are fastened by a washer 17c and a washer 17d.
In this way, since the sill 9 is fixed to the wall surface 1a of the hoistway 1 via the sill support 10, the position of the sill 9 can be adjusted in the width direction, the height direction, and the depth direction of the doorway 7.
The sill supporting member 10 may be fixed to the wall surface 1a of the hoistway 1 to support the sill 9, and may not be configured as described above. For example, the sill support 10 may have 1 wall side support 13 and 2 sill side supports 14, and in this case, the wall side support 13 may have 1 wall side fixing piece 13a and 2 wall side connecting pieces 13b. For example, the wall-side support member 13 and the sill-side support member 14 may be joined by welding. For example, the wall-side support member 13 and the sill-side support member 14 may be integrally formed by bending 1 plate-like member. For example, the long holes 13c, 13d, 14d, and 14e may be long holes, round holes, or slits, and the orientations of the long holes and slits may be appropriately determined.
Although the number of the sill supporting members 10 is 3, it is sufficient to provide 2 or more.
The weir plate 11 blocks the gap 18 between the sill 9 and the wall 1a of the hoistway 1. The weir plate 11 has a 1 st weir plate 19 and a 2 nd weir plate 20 extending at least longer than the wall hole portion 3a of the building structure wall 3 in the width direction of the doorway 7.
The 1 st weir plate 19 depends downwardly from the sill 9. The 1 st weir plate 19 depends downwardly along the side 9a of the sill 9. The 1 st weir plate 19 depends downwardly along the side surface 14a of the sill-side stay 14. The 1 st weir plate 19 is formed with a circular hole 19a. The 1 st weir plate 19 is fixed to the side 9a of the sill 9 by the 4 th engagement member 21. The 4 th engagement member 21 has a bolt 21a and a nut 21b. The head of the bolt 21a is fitted into the groove 9d of the sill 9. The circular hole 19a of the 1 st slice 19 is inserted into the threaded portion of the bolt 21 a. The nut 21b is screwed into the threaded portion of the bolt 21a to fasten the 1 st weir plate 19 to the side surface 9a of the sill 9.
One end 20a of the 2 nd weir plate 20 is placed at a corner 22 formed by the wall surface 1a of the hoistway 1 and the upper surface 13e of the wall-side supporting member 13. The other end 20b of the 2 nd slice 20 stands against the 1 st slice 19.
Here, the upper surface 13e of the wall-side supporting member 13 is recessed at a corner 22 formed with the wall surface 1a of the hoistway 1. The upper surface 13e of the wall-side support member 13 forms a recess 23 with the wall surface 1a of the hoistway 1. One end 20a of the 2 nd weir plate 20 is fitted into the recess 23. One end 20a of the 2 nd weir plate 20 abuts against the wall 1a of the hoistway 1.
The filling material 12 fills between the sill 9 and the wall surface 1a of the hoistway 1. The filler 12 is filled in a liquid state, and is solidified after filling. The filler material 12 is, for example, mortar.
In the installation structure of the landing sill device of the elevator of embodiment 1 of the present invention, since the 2 nd weir plate 20 is placed at the corner 21 formed by the wall surface 1a of the hoistway 1 and the upper surface 13e of the sill support member 10 and stands up against the 1 st weir plate 19 hanging down from the sill 9, even if the relative position of the sill 9 and the wall surface 1a of the hoistway 1 changes, the state in which the 2 nd weir plate 20 leans to the 1 st weir plate 19 side to block the gap 18 can be maintained without readjusting the position of the weir plate 11, and therefore the installation time can be reduced.
Further, since the 2 nd weir plate 20 is placed at the corner 21 formed by the wall surface 1a of the hoistway 1 and the upper surface 13e of the sill support member 10 and stands up against the 1 st weir plate 19 hanging down from the sill 9, when the filling material 12 is filled between the sill 9 and the wall surface 1a of the hoistway 1, even if the weight of the filling material 12 is applied to the weir plate 11, the state in which the 2 nd weir plate 20 leans to the 1 st weir plate 19 side to block the gap 18 can be maintained without fixing the 1 st weir plate 19 and the 2 nd weir plate 20 to each other, and therefore, the installation time can be reduced.
Further, the upper surface 13e of the sill support 10 forms the recess 23 with the wall 1a of the hoistway 1, and the one end 20a of the 2 nd weir plate 20 is fitted into the recess 23, so that the positional deviation of the one end 20a of the 2 nd weir plate 20 is prevented, and the one end 20a of the 2 nd weir plate 20 does not need to be fixed, so that the installation time can be reduced.
Further, since the 1 st weir plate 19 hangs down along the side face 9a of the sill 9 and the side face 14a of the sill support 10, when the filling material 12 is filled between the sill 9 and the side face 1a of the hoistway 1, even if the weight of the filling material 12 is applied to the weir plate 11, since the 1 st weir plate 19 abuts against the side face 14a of the sill support 10, the 1 st weir plate 19 can be restrained from being deflected in the depth direction of the doorway 7 more than the side face 14a of the sill support 10, without fixing the lower portion of the 1 st weir plate 19, and therefore the installation time can be reduced.
Although the side surface 14a of the sill-side supporting member 14 is preferably disposed without a step from the side surface 9a of the sill 9, the side surface 14a of the sill-side supporting member 14 may be disposed further inside the hoistway 1 than the side surface 9a of the sill 9, and may be disposed without a step from the side surface 9a of the sill 9. In this case, the above-described effects are also achieved.
Next, a method of installing the landing sill apparatus of the elevator according to the present invention will be described with reference to the drawings.
Fig. 4 is a flowchart of an installation method of the landing sill apparatus of the elevator of the present invention. The method for installing the landing sill device of the elevator comprises the steps 1 to 7 shown by S1 to S7 in fig. 4.
In step 1, the position to be the reference for mounting the sill 9 is determined. The 1 st step is performed as follows.
For example, the position of the plumb provided between the top and bottom of the hoistway 1 is used as a reference for the position in the width direction and the depth direction of the doorway 7. For example, the height of the floor processing surface is used as a reference for the position of the doorway 7 in the height direction.
In step 2, the sill support 10 is attached to the wall surface 1a of the hoistway 1. The 2 nd step is performed as follows.
The wall-side supporting member 13 of the sill supporting member 10 is attached to the wall surface of the hoistway 1. Anchor bolts 15a are nailed into predetermined positions of the wall surface 1a of the hoistway 1. The long hole 13c of the wall-side fixing piece 13a of the wall-side support member 13 and the washer 15c are sequentially inserted into the screw portion of the anchor bolt 15a. The nuts 15b are screwed into the screw portions of the anchor bolts 15a to be temporarily fastened, whereby the wall-side fixing pieces 13a are fastened to the wall surface 1a of the hoistway 1 via washers 15c.
The sill-side supporting member 14 of the sill supporting member 10 is attached to the wall-side supporting member 13. The washer 17c, the long hole 14e of the sill-side connecting piece 14c of the sill-side supporting member 14, the long hole 13d of the wall-side connecting piece 13b of the wall-side supporting member 13, and the washer 17d are sequentially inserted into the screw portion of the bolt 17 a. The nut 17b is screwed into the threaded portion of the bolt 17a to temporarily fasten, and the wall-side connecting piece 13b and the sill-side connecting piece 14c are fastened by the washer 17c and the washer 17d.
In addition, in the case where the building structure of the hoistway 1 is formed of concrete, as described above, the sill support 10 is attached to the building structure of the hoistway 1 by the anchor bolts 15a, and in the case where the building structure of the hoistway 1 is formed of steel bars, the sill support 10 is attached to the building structure of the hoistway 1 by welding.
Before step 2, the sill-side supporting member 14 may be attached to the wall-side supporting member 13.
In step 3, the sill 9 is attached to the sill supporting member 10. The 3 rd step is performed as follows.
The sill 9 is attached to the sill side supporting member 14. The head of the bolt 16a is fitted into the groove 9c of the sill 9. The slit 14d of the sill-side fixing piece 14b of the sill-side supporting member 14 is inserted into the threaded portion of the bolt 16 a. The nut 16b is screwed into the screw portion of the bolt 16a to be temporarily fastened, thereby fastening the sill-side stator 14b to the lower surface 9b of the sill 9.
The sill 9 may be attached to the sill support 10 before the 3 rd step.
In step 4, the position of the sill 9 is adjusted. The 4 th step is performed as follows.
For example, the position of the sill 9 in the width direction and the depth direction of the doorway 7 is adjusted based on the plumb provided in the hoistway 1 in step 1. For example, the position of the sill 9 in the height direction of the doorway 7 is adjusted based on the height of the floor processing surface.
After the position of the sill 9 is adjusted, the sill 9 and the sill support 10 are fixed. The nut 15b of the 1 st engagement member 15 is tightened to fix the wall surface 1a of the hoistway 1 and the wall side support member 13 of the sill support member 10. The nut 16b of the 2 nd engaging member 16 is tightened to fix the sill 9 to the sill side supporting member 14 of the sill supporting member 10. The nut 17b of the 3 rd engaging member 17 is tightened to fix the wall side supporting member 13 and the sill side supporting member 14.
In step 5 (1 st slice mounting step), 1 st slice 19 is mounted. The 5 th step is performed as follows.
The head of the bolt 21a is fitted into the groove 9d of the sill 9. The circular hole 19a of the 1 st weir plate 19 is inserted into the threaded portion of the bolt 21 a. The 1 st weir plate 19 is fastened to the side surface 9a of the sill 9 by tightening the nut 21b into the threaded portion of the bolt 21a for the main tightening.
The 5 th step may be performed before the 6 th step, or may be performed before the 1 st step, the 2 nd step, the 3 rd step, or the 4 th step.
In the 6 th step (2 nd slice mounting step), the 2 nd slice 20 is mounted. The 6 th step is performed as follows.
One end 20a of the 2 nd weir plate 20 is placed at a corner 22 formed by the wall surface 1a of the hoistway 1 and the upper surface 13e of the wall-side supporting member 13. One end 20a of the 2 nd weir plate 20 is fitted into a recess 23 formed by the upper surface 13e of the wall-side supporting member 13 and the wall surface 1a of the hoistway 1. One end 20a of the 2 nd weir plate 20 is abutted against the wall 1a of the hoistway 1. The other end 20b of the 2 nd slice 20 is raised against the 1 st slice 19.
In step 7, the filling material 12 is filled between the sill 9 and the wall surface 1a of the hoistway 1.
As described above, the landing sill device of the elevator is installed through the 1 st to 7 th steps.
The method for installing the landing sill apparatus of the elevator according to embodiment 1 of the present invention has the same effect as the installation structure of the landing sill apparatus of the elevator according to embodiment 1 of the present invention.
In embodiment 1 of the present invention, the landing sill device of the elevator has the 1 st weir plate 19, but the 1 st weir plate 19 may be the 1 st weir plate 24 or the 1 st weir plate 25. The 1 st slice 24 is a 1 st modification of the 1 st slice 19. The 1 st slice 25 is a 2 nd modification of the 1 st slice 19.
The 1 st slice 24 will be described with reference to fig. 5. Fig. 5 is a right side view corresponding to fig. 3 of a modification 1 of the landing sill apparatus of an elevator of the present invention.
The 1 st weir plate 24 extends at least longer than the wall hole portion 3a of the building structure wall 3 in the width direction of the doorway 7. The 1 st weir plate 24 is formed by bending 1 plate-like member. The 1 st slice 24 has a fixed portion 24a and a blocking portion 24b.
The fixing portion 24a extends along the lower surface 9b of the sill 9 in the depth direction of the doorway 7. The fixing portion 24a extends to a position forward of the end of the lower surface 9b of the sill 9 on the side of the hoistway 1. The fixing portion 24a is sandwiched between the sill 9 and the sill supporting member 10. The fixing portion 24a is formed with a circular hole 24c. The circular hole 24c of the fixing portion 24a and the slit 14d of the sill-side fixing piece 14b are sequentially inserted into the screw portion of the bolt 16 a. The nut 16b is screwed into the screw portion of the bolt 16a to fasten the fixing portion 24a and the sill-side fixing piece 14b to the lower surface 9b of the sill 9.
The blocking portion 24b hangs down from the end of the fixing portion 24a on the side of the landing 2. The stopper 24b hangs down along the side surface 14a of the sill-side supporting section 14.
The other end 20b of the 2 nd slice 20 stands against the blocking portion 24b of the 1 st slice 24.
As described above, in modification 1 of embodiment 1 of the present invention, the 1 st weir plate 24 and the 2 nd weir plate 20 block the gap 18 between the sill 9 and the wall surface 1a of the hoistway 1.
The 1 st modification of embodiment 1 of the present invention has the same effects as those of embodiment 1 of the present invention.
Further, since the 1 st weir plate 24 is fixed by being sandwiched between the sill 9 and the sill support 10, the number of joint members can be reduced, the manufacturing cost can be reduced, and the mounting time can be reduced.
Further, by providing the circular hole 24c of the fixing portion 24a as a long hole long in the depth direction of the doorway 7, the position of the 1 st weir plate 24 can be adjusted in the depth direction of the doorway 7, and the gap 18 can be blocked even if the relative position between the sill 9 and the wall surface 1a of the hoistway 1 is further changed as compared with embodiment 1 of the present invention.
The groove 9d of the sill 9 may not be formed. In this case, the above-described effects are also achieved.
The side surface 14a of the sill-side supporting member 14 may be arranged without being level-difference from the side surface 9a of the sill 9. In this case, the above-described effects are also achieved.
Next, the 1 st slice 25 will be described with reference to fig. 6. Fig. 6 is a right side view corresponding to fig. 3 of a modification 2 of the landing sill apparatus of an elevator of the present invention.
The 1 st weir plate 25 extends at least longer than the wall hole portion 3a of the building structure wall 3 in the width direction of the doorway 7. The 1 st weir plate 25 is formed by bending 1 member in a plate shape. The 1 st slice 25 has a hook portion 25a and a blocking portion 25b.
The hook 25a is hooked to the groove 9d of the sill 9. The hook 25a extends in the horizontal direction or the downward direction from the outside to the inside of the groove 9d of the sill 9.
The blocking portion 25b hangs down from the end of the hook portion 25a on the side of the landing 2. The blocking portion 25b hangs down along the side surface 9a of the sill 9. The blocking portion 25b hangs down along the side surface 14a of the sill-side supporting member 14.
The other end 20b of the 2 nd slice 20 stands against the blocking portion 25b of the 1 st slice 25.
As described above, in modification 2 of embodiment 1 of the present invention, the 1 st weir plate 25 and the 2 nd weir plate 20 block the gap 18 between the sill 9 and the wall surface 1a of the hoistway 1.
The 2 nd modification of embodiment 1 of the present invention has the same effects as those of embodiment 1 of the present invention.
Further, since the hook portion 25a of the 1 st weir plate 25 is hooked and attached to the groove portion 9d of the sill 9, the number of joint members can be reduced, the manufacturing cost can be reduced, and the attaching time can be reduced.
Industrial applicability
The elevator landing sill apparatus mounting structure and mounting method of the present invention can be suitably used for an elevator landing sill apparatus in which a gap between a sill and a wall surface of a hoistway is closed by a weir plate.
Description of the reference numerals
1: a hoistway; 1a: a wall surface; 2: a landing; 3: building structure walls; 3a: wall hole parts; 4: machining a wall; 5: building structure floor; 6: processing the floor; 7: an access opening; 8: a door frame; 9: a sill; 9a: a side surface; 9b: a lower surface; 9c: a groove portion; 9d: a groove portion; 10: a sill supporting part; 11: a weir plate; 12: a filler material; 13: a wall-side support member; 13a: a wall-side fixing piece; 13b: a wall-side connecting piece; 13c: a long hole; 13d: a long hole; 13e: an upper surface; 14: a sill side supporting member; 14a: a side surface; 14b: a sill side fixing piece; 14c: a sill-side connecting piece; 14d: a slit; 14e: a long hole; 15: 1 st engagement member; 15a: an anchor bolt; 15b: a nut; 15c: a gasket; 16: a 2 nd engaging member; 16a: a bolt; 16b: a nut; 17: a 3 rd engaging member; 17a: a bolt; 17b: a nut; 17c: a gasket; 17d: a gasket; 18: a gap; 19: 1 st weir plate; 19a: a round hole; 20: a 2 nd weir plate; 20a: one end; 20b: the other end; 21: a 4 th engagement member; 21a: a bolt; 21b: a nut; 22: a corner; 23: a concave portion; 24: 1 st weir plate; 24a: a fixing part; 24b: a blocking part; 24c: a round hole; 25: 1 st weir plate; 25a: a hook portion; 25b: a blocking part.
Claims (6)
1. An installation structure of a landing sill device of an elevator, comprising:
a sill disposed at a lower portion of an entrance communicating a hoistway and a landing, and located inside the hoistway;
a sill support member for supporting the sill while fixing the 1 st side against a wall surface of the inside of the hoistway below the doorway;
a 1 st weir plate depending downwardly from the sill; and
a 2 nd weir plate which is placed at a corner formed by the wall surface and a 1 st upper surface of the sill support at a position below the sill and stands up against the 1 st weir plate,
and blocking a gap between the sill and the wall surface by using the 1 st weir plate and the 2 nd weir plate.
2. The mounting structure of landing sill apparatus of an elevator as claimed in claim 1, wherein,
the 1 st upper surface of the sill support is recessed at the corner to form a recess with the wall.
3. The mounting structure of landing sill apparatus of an elevator as claimed in claim 1 or 2, wherein,
the sill supporting member has a 2 nd upper surface, the 2 nd upper surface being located further inward of the hoistway than the 1 st upper surface and above,
the 1 st weir plate has a fixed portion extending along the lower surface of the sill,
the fixed portion of the 1 st weir plate is sandwiched between the lower surface of the sill and the 2 nd upper surface of the sill support.
4. The mounting structure of landing sill apparatus of an elevator as claimed in claim 1 or 2, wherein,
the sill supporting member has a 2 nd side surface on a side of the landing, the 2 nd side surface being located on an inner side of the hoistway than the 1 st side surface and above the hoistway,
the side surface of the sill on the side of the landing is arranged without a step difference on the 2 nd side surface of the sill supporting member,
the 1 st weir plate depends along the side of the sill on the side of the landing and the 2 nd side of the sill support.
5. The mounting structure of landing sill apparatus of an elevator as claimed in claim 4, wherein,
the sill is formed with a groove portion extending in a width direction of the doorway on the side surface of one side close to the landing,
the 1 st weir plate is hooked to the trough and hangs down.
6. A method for installing a landing sill device of an elevator, in which a gap between a sill and a wall is closed by a 1 st weir plate and a 2 nd weir plate, the sill being disposed at a lower portion of an entrance communicating a hoistway and a landing and supported by a sill support member of the wall on an inner side of the hoistway fixed below the entrance, the method comprising:
a 1 st weir plate mounting step of hanging down the 1 st weir plate from the sill; and
and a 2 nd weir plate mounting step performed after the 1 st weir plate mounting step, wherein the 2 nd weir plate is placed at a corner formed by the wall surface and the upper surface of the sill support and stands against the 1 st weir plate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/018898 WO2020230229A1 (en) | 2019-05-13 | 2019-05-13 | Mounting structure and mounting method for landing sill device of elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113795450A CN113795450A (en) | 2021-12-14 |
| CN113795450B true CN113795450B (en) | 2023-07-28 |
Family
ID=73289877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980073929.8A Active CN113795450B (en) | 2019-05-13 | 2019-05-13 | Installation structure and installation method of landing sill device of elevator |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7099629B2 (en) |
| CN (1) | CN113795450B (en) |
| WO (1) | WO2020230229A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7470029B2 (en) | 2020-12-16 | 2024-04-17 | 株式会社日立製作所 | Elevator landing threshold device |
| WO2022139133A1 (en) | 2020-12-23 | 2022-06-30 | 장종철 | Elevator platform having easily replaceable door sill and method for constructing same |
| JP6973673B1 (en) * | 2021-02-17 | 2021-12-01 | 三菱電機株式会社 | Installation structure and installation method of the elevator landing threshold device |
| JP7578034B2 (en) | 2021-03-24 | 2024-11-06 | 三菱電機株式会社 | Elevator landing threshold device |
| JP7173391B1 (en) * | 2022-04-28 | 2022-11-16 | 三菱電機株式会社 | Elevator platform threshold mounting device |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5485728U (en) * | 1977-11-30 | 1979-06-18 | ||
| JPS5931287A (en) * | 1982-08-12 | 1984-02-20 | 株式会社日立製作所 | Platform device of elevator |
| JPS59199981A (en) * | 1983-04-26 | 1984-11-13 | 株式会社東芝 | Elevator depot floor |
| JPS6035886U (en) * | 1983-08-17 | 1985-03-12 | 三菱電機株式会社 | Elevator sill |
| JPH0764509B2 (en) * | 1989-05-26 | 1995-07-12 | 三菱電機株式会社 | Elevator door device |
| JPH0570072A (en) * | 1991-09-13 | 1993-03-23 | Mitsubishi Electric Corp | Platform device for elevator |
| JPH0786261B2 (en) * | 1992-01-31 | 1995-09-20 | 梶田建設株式会社 | Floor construction method for buildings |
| JP2713013B2 (en) * | 1992-03-27 | 1998-02-16 | 三菱電機株式会社 | Mounting structure for elevator sill |
| JP2005343588A (en) * | 2004-05-31 | 2005-12-15 | Mitsubishi Electric Corp | Device and method for installing landing threshold of elevator |
| JP2008265939A (en) * | 2007-04-19 | 2008-11-06 | Mitsubishi Electric Building Techno Service Co Ltd | Landing sill device for elevator |
| JP2009084029A (en) * | 2007-10-02 | 2009-04-23 | Hitachi Building Systems Co Ltd | Landing sill device of elevator |
| KR200484298Y1 (en) * | 2017-03-20 | 2017-09-05 | 장귀경 | Elevator door sill reinforcing frame |
| CN207811030U (en) * | 2018-01-29 | 2018-09-04 | 杭州西奥电梯有限公司 | A kind of hoistway door mud guard |
-
2019
- 2019-05-13 CN CN201980073929.8A patent/CN113795450B/en active Active
- 2019-05-13 WO PCT/JP2019/018898 patent/WO2020230229A1/en active Application Filing
- 2019-05-13 JP JP2021519069A patent/JP7099629B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113795450A (en) | 2021-12-14 |
| JPWO2020230229A1 (en) | 2021-10-21 |
| JP7099629B2 (en) | 2022-07-12 |
| WO2020230229A1 (en) | 2020-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113795450B (en) | Installation structure and installation method of landing sill device of elevator | |
| US20030111297A1 (en) | Elevator entrance sill structure and installation method | |
| WO2016178016A1 (en) | Fixing for a balcony | |
| WO2015092701A1 (en) | Attachment for glass railing | |
| RU2414411C2 (en) | System of jacks for guides | |
| JP2008265939A (en) | Landing sill device for elevator | |
| US11498812B2 (en) | Elevator landing door assembly and its installation method | |
| CN114940429A (en) | Mounting structure and mounting method for landing sill device of elevator | |
| JP3759500B2 (en) | Building wall | |
| KR20180048785A (en) | Guide rail fixing device | |
| US20110296772A1 (en) | Elevator system with guide rail bracket | |
| WO2022056534A4 (en) | Mounting system for building panels | |
| KR101614302B1 (en) | Apparatus for supporting block | |
| JP3652344B2 (en) | Building wall | |
| JP2006044843A (en) | Working bench scaffold for hoistway | |
| NL2017629B1 (en) | Anchoring device for anchoring a facade element to a building | |
| JP7578034B2 (en) | Elevator landing threshold device | |
| US20230174345A1 (en) | Universal console and pit assembly for a rail vehicle of an elevator system, rail system, and method for aligning the rail system | |
| JP5146076B2 (en) | Elevator landing equipment | |
| RU73890U1 (en) | SUPPORT ASSEMBLY OF LARGE-SIZE FRONT FACADE STRUCTURES | |
| KR200497116Y1 (en) | Safety guard fixing device | |
| EP3450645B1 (en) | Assembly of a carrier and a filling element, such a filling element, and a method for the application thereof | |
| KR102097088B1 (en) | A earthquake resistant reinforcement apparatus for bridge | |
| CN117188705A (en) | Floor side-hung atrium railing structure and construction method thereof | |
| GB2597990A (en) | Balustrade attachment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |