JP2011063953A - Hoistway protection equipment of opening for lift communicating with respective upper and lower stories of multistoried building - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide hoistway protection equipment for a construction elevator, which can immediately cope with and close a changing gap between the floor surface and a lower portion of a panel plate of the hoistway protection equipment for the construction elevator, when the gap between them is changed according to the thickness of concrete placed on each story. <P>SOLUTION: Characteristically, this hoistway protection equipment for a lift passing through the respective stories includes a support, and an opening/closing door to which a panel plate is attached by utilizing the support and which is used to carry an article into the lift; the panel plate is provided with a sliding portion; and a screen member is attached in a vertically movable manner to the sliding portion. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a hoistway protection device for securing safety by surrounding an opening for an elevator that leads to each upper and lower floor of a multi-layer building.

  When building multi-layered buildings such as buildings and condominiums, in order to transport construction materials and workers to each floor, each floor of the building under construction is provided with openings leading to the upper and lower floors. An elevator that moves up and down was installed. However, on each floor, there was no installation that prevented entry into the opening.

  As described above, it is not preferable to leave a situation in which there is a possibility that an operator may fall or a construction material may fall in the elevator openings leading to the upper and lower floors. For this purpose, an enclosure surrounding the opening for the elevator that leads to the upper and lower floors is provided. Among such elevator enclosures, the construction elevator hoistway protection device proposed by the present applicant in Japanese Patent Application Laid-Open No. 2005-206350 not only surrounds the opening for the elevator, but the construction progresses on each floor. In order to cope with the fact that the ceiling surface of the upper floor is lowered due to the dead weight of the concrete placed on the floor and the distance between the ceiling surface and the floor surface is narrowed, a column is provided around the opening and the column is used. In addition, an enclosure surrounding the opening is provided, and an opening for getting into and out of the elevator is provided in a part of the enclosure, and it can be expanded and contracted according to changes in the distance between the floor surface and the ceiling surface during construction after installation It is a hoistway protection device for a construction elevator with a section provided on a support column. In the hoistway protection device for construction elevators described above, the main part of the enclosure is configured using a panel plate, but there is a gap between the lower part of the panel plate and the floor surface. It is decided to close it with a rubber plate.

  However, even if it is closed with a rubber plate such as the flexible plate, the operator may lean on it each time, so that it may easily fall over. In this case, as soon as the operator confirms, the flexible plate material is stood again against the lower portion of the panel plate, but it must always be monitored, and the burden is large. Further, the flexible plate material can be fixed to the lower portion of the panel plate with a fixing tool such as a wire. However, when concrete is placed on the floor surface of each floor as the construction progresses, the gap between the lower part of the panel plate and the floor surface is narrowed due to the thickness of the concrete. Each time the concrete is placed, the rubber plate must be re-fixed with a wire or the like, which is extremely complicated. Moreover, since the hoistway protection device is used only during construction work and is dismantled and removed when the construction work is completed, being able to assemble and dismantle and remove quickly leads to cost reduction.

JP 2005-206350 A

  The present invention has been made paying attention to the above points, and the problem is that the gap between the lower part of the panel plate of the hoistway protection device of the elevator and the floor surface changes depending on the thickness of the concrete placed on each floor. In such a case, the present invention is to provide a hoistway protection device for an elevator that can be closed immediately in response to the changing gap. Another problem is that the operator can reduce the monitoring burden and work burden on the change in the gap. Another object is to reduce the manufacturing cost of the hoistway protection device for the elevator. Moreover, the other subject is providing the hoistway protection apparatus for elevators which can fix the shielding part which moves up and down. Moreover, the other subject is providing the hoistway protection apparatus for elevators which can visually recognize the inside of a hoistway protection apparatus. Another problem is to shorten the assembly and dismantling / removal work of the hoistway protection device.

  In order to solve the above-mentioned problems, the present invention is a hoistway protection device for an elevator that penetrates each floor, and the hoistway protection device is carried into a lift, a panel plate attached using the support, and a lift. A lifting / lowering door protection device, wherein a sliding part is provided on the panel plate, and a shielding member is attached to the sliding part so as to be vertically movable. With such a configuration, when concrete is laid on each floor, the gap at the bottom of the panel that changes whenever the thickness of the concrete is increased, and the monitoring burden on the operator can be reduced. it can. Further, the elevator is capable of transporting people or objects such as so-called long span elevators, construction elevators, lifts, etc. to the upper and lower floors. Moreover, the panel board should just be attached using the support | pillar. For example, the panel plate can be directly attached to the column. Moreover, a panel board can also be attached using a support | pillar by attaching any one of an upper frame material or a lower frame material to a support | pillar, and attaching a panel board to any of that support | cover material.

  In order to solve the above-mentioned problems, the present invention is a hoistway protection device for an elevator that penetrates each floor, and the hoistway protection device is carried into a lift, a panel plate attached using the support, and a lift. A sliding portion is provided on the panel plate, a groove portion is provided in the shielding member, and the sliding portion is disposed in the groove portion so that the shielding member is attached to be movable up and down. This is a hoistway protection device for an elevator. With such a simple configuration, the cost can be reduced. Moreover, it can respond to a very narrow portion.

  In order to solve the above-mentioned problems, the present invention is the hoistway protection device for an elevator described above, wherein the sliding portion is provided with a groove portion in a vertical frame portion of the panel plate. As described above, since the sliding portion is obtained by providing the vertical frame portion of the panel plate with the groove portion, the processing cost is relatively low and the shielding portion can be arranged.

  In order to solve the above-mentioned problem, the present invention is configured such that the sliding portion is configured by arranging a groove forming member at a lower portion of the vertical frame portion of the panel plate, and the groove portion is used as a sliding portion. It is the hoistway protection apparatus for elevators of the said description characterized by the above-mentioned. Since the groove forming member is arranged at the lower part of the vertical frame part, the processing cost of the sliding part can be reduced.

  In order to solve the above problems, the present invention provides the hoistway protection device for an elevator described above, wherein a curtain portion is provided on the panel plate, and the curtain portion is an expanded metal. By making the panel plate an expanded metal, the curtain part of the elevator hoistway protection device for elevators has a mesh shape, so that the operator can visually confirm the interior of the elevator hoistway protection device for safety. Can now.

  In order to solve the above-described problems, the present invention is the hoistway protection device for an elevator described above, wherein the shielding member is provided with a locking portion that can be connected to a panel plate. The shielding member can be temporarily maintained and fixed at a certain height, and the work efficiency when laying concrete is improved. Here, the locking portion is preferably in the form of a rubber string, and hooks are attached to both ends thereof, and one can be locked to the curtain portion and the other can be locked to the shielding member. Other metal chains such as rubber strings can also be used.

  In order to solve the above-mentioned problem, the present invention connects an upper frame member and a lower frame member at the upper part and the lower part of the support column, and at least one of the upper frame member and the lower frame member, a panel plate The hoistway protection device for an elevator described in the above, wherein the hoistway protection device is attached using an engaging portion. In this case, by connecting the upper frame member and the lower frame member to the column and attaching the panel plate to the upper frame member and the lower frame member, the panel plate can be securely mounted using the column. Moreover, although a single pipe pipe can be used for a support | pillar, an upper frame material, and a lower frame material, if a fixed intensity | strength can be maintained, it will not be restricted to this.

  In order to solve the above-mentioned problem, the present invention is the hoistway protection device for an elevator described above, wherein the engaging portion is a lock hook or a free hook. Conventionally, the panel plate is fixed to the upper frame member and the lower frame member using a wire or the like. In this case, when disassembling, the wire had to be unwound and the work efficiency deteriorated. By using the lock hook or free hook, the panel plate can be quickly attached and removed. Can do. It is preferable to use at least one or more lock hooks or free hooks for the panel board. If there are a plurality of panel boards, the panel board can be attached more stably. In this case, the panel plate can be reliably attached by using at least one of the engaging members attached to the panel plate as a lock hook.

  The present invention relates to a hoistway for an elevator that can immediately respond to the changing gap when the gap between the lower part of the panel plate of the hoistway protective device for the elevator and the floor surface changes depending on the thickness of concrete placed on each floor. A protection device can be provided. In addition, it is possible for the worker to reduce the monitoring burden and work burden on the change in the gap. Moreover, the manufacturing cost of the hoistway protection device for elevators can be reduced. Moreover, the hoistway protection apparatus for elevators which can fix the shielding part which moves up and down can be provided. Moreover, the hoistway protection device for elevators which can confirm the inside of the hoistway protection device for elevators by permeation | transmission of a panel board can be provided. In addition, the hoistway protection device can be assembled and disassembled and removed.

  Hereinafter, the present invention will be described in more detail with reference to the illustrated embodiments. FIG. 1 is a plan view of the hoistway protection device. FIG. 2 is a front view of the hoistway protection device. FIG. 3 is a side view of the hoistway protection device. FIG. 4 is a detailed view of a corner portion. FIG. 5 is a rear view of the hoistway protection device. FIG. 6 is a perspective view of the panel plate. In FIG. 7, A is an enlarged view of the lock hook. B is an enlarged view of a free hook. 8A is a cross-sectional view taken along line AA in FIG. B is a sectional view taken along line BB in FIG. FIG. 9 is a perspective view of a panel board according to another embodiment. 10 is a cross-sectional view taken along line CC in FIG. FIG. 11 is a perspective view of a panel board according to another embodiment. FIG. 12 is a perspective view of a panel board according to another embodiment.

  The hoistway protection device 10 surrounds the periphery of the opening 11 for the elevator, and the front surface portion 19 has a foldable opening / closing door 25 for entering and exiting the elevator, a right end portion 15 and a left end portion 16. The right end portion 15 and the left end portion 16, the side surface portions 13 and 14, and the back surface portion 12 include at least one column 35, an upper frame member 41, a lower frame member 42, and panel plates 50 and 60 attached thereto. Etc. In FIG. 1, an upper beam portion 18 and a lower beam portion 19 described later are omitted.

  Here, the right end portion 15 and the left end portion 16, the side surface portions 13 and 14, and the back surface portion 12 are attached to at least one column 35, the upper frame member 41, the lower frame member 42, and the like as described above. Since it has panel board 50, 60 grade | etc., And the basic composition is substantially the same, the back surface part 12 is demonstrated.

  Here, since the elevator is used from the beginning of the construction of the building, when the building skeleton such as columns and beams are formed, the elevator is installed on the ceiling surface and floor surface of each floor so as to penetrate each floor of the multilayer floor. The opening 11 is opened. An upper beam portion 18 and a lower portion in which a plurality of upper receiving members 20 and a plurality of lower receiving members 21 can be arranged in order to erect the plurality of support columns 35 around the opening 11 for the elevator on each floor. A beam portion 19 is provided.

  The upper beam portion 18 and the lower beam portion 19 can be fixed to the beam in the ceiling portion and the beam in the floor portion by means of welding or the like so as to surround the opening 11 for the elevator. Here, in the back surface portion 12, the upper receiving member 20 has a cylindrical shape opened to the lower side in a state of being attached to the upper beam portion 18, and the lower receiving member 21 is also attached to the lower beam portion 19. In the state, it has a cylindrical shape that opens upward.

  As described above, the upper beam member 18 and the lower beam member 19 fixed to the beam on the ceiling and the beam on the floor by means of welding or the like are fixed to the plurality of upper receiving members 20 and the plurality of lower receiving members 21. In this case, first, the support 35 is inserted into the upper receiving member 20, and the upper end 21a of the lower receiving member 21 is attached to the upper receiving portion 20a. The paste is inserted into the lower receiving member 21. Therefore, it is preferable that the upper receiving member 20 has a height dimension higher than that of the lower receiving member 21, and the length of the support column 35 is also shorter than the height from the floor surface to the ceiling surface, as described above. It is preferable that the length be attachable to. The size of the upper receiving member 20 and the cylindrical opening of the upper receiving member 20 is preferably large enough to allow the support column 35 to be inserted by the above method. For example, when the upper receiving member 20 and the upper receiving member 20 are cylindrical, and the column 35 is also made of a columnar pipe material, the upper receiving member can be removed as described above. 20 and the upper receiving member 20 are preferably made larger in inner diameter than the outer diameter of the pipe material which is the support column 35.

  When the column 35 is erected on the upper receiving member 20 and the lower receiving member 21, the column 35 is placed on the bottom 21 b in the lower receiving member 21 due to the weight of the column 35. In this state, since the column 35, the upper receiving member 20 and the lower receiving member 21 have the dimensions as described above, the space 20b in the upper receiving member 20 is provided, and the upper end portion of the column 35 is Since it is supported in the upper receiving member 20, the column 35 is supported by the upper receiving member 20 and the lower receiving member 21.

  Thus, since the support column 35 is erected so as to have the space 20b in the upper receiving member 20, the support column 35 can be removed. Moreover, since the weight of the floor of the upper floor is increased by placing concrete on the floor of the upper floor, the ceiling surface of the lower floor may be lowered. Therefore, when there is a possibility that the space between the ceiling surface of the lower floor and the floor surface of the lower floor may be narrowed, the space 20b absorbs the narrowed space, thereby preventing the column 35 from being damaged due to buckling. However, when the construction work is finished, the hoistway protection device 10 must be removed. Therefore, it is preferable to allow for the dimension of the space 20b in the upper receiving member 20 so that the support column 35 can be detached from the upper receiving member 20 and the lower receiving member 21 in advance.

  The lower beam portion 19 having the lower receiving member 21 is fixed by welding or the like, but when the construction work is finished, the floor surface is driven by concrete so that the lower beam portion 19 is buried. However, doing so is assumed in advance and has no effect on the building.

  An upper frame member 41 a and a lower frame member 42 a are connected to the plurality of support columns 35 erected as described above using a coupler 45. Since the pillar 35, the upper frame member 41a, and the lower frame member 42a can use pipe materials, in this case, the coupler 45 uses various clamps such as a known orthogonal clamp or a universal clamp. be able to.

  The upper frame member 41a and the lower frame member 42a are installed at predetermined intervals in the vertical direction. This interval depends on the interval between the engaging portions attached to the upper and lower portions of the vertical frame portion 52 in the panel plate 50 described later (see, for example, the interval between the engaging portion 70 and the engaging portion 80 in FIG. 6). Depending on the size of the elevator, it is preferable that the upper frame member 41a and the lower frame member 42a have predetermined lengths using joints. As described above, the plurality of support columns 35, the upper frame member 41a, and the lower frame member 42a constitute the framework of the back surface portion 12. The same applies to the right end portion 15, the left end portion 16, and the side surface portions 13 and 14 in this regard. In addition, since the side part 13 is symmetrical with the side part 14, drawing is abbreviate | omitted.

  The panel board 50 has the horizontal frame part 51 and the vertical frame part 52, and the curtain part 56 is stretched by them. The curtain 56 has a net-like or punched metal with a hole, or a metal that is an expanded metal in which a cut is made in a plate material, and the cut is stretched by extending both ends thereof to form a rhombus pattern. A plate can be used. Such a metal plate is relatively lightweight and excellent in strength, and is preferably used for the curtain portion 56. Moreover, since the said punching metal or an expanded metal exhibits mesh shape, the inside of the hoistway protection apparatus 10 can be visually recognized. In each figure, the curtain portion 56 is attached to almost the entire surface of the panel plate 50, but a part of the curtain portion 56 is omitted for easy understanding.

  Further, engagement attachment portion mating portions 53a and 54a are provided at the upper and lower portions of the vertical frame portion 52, respectively, and the engagement attachment portions 73 and 83 are attachment members 74 made of bolts and nuts or washers, etc. Or 80 is attached. Here, the engaging portion 70 is called a lock hook, and the groove portion 72a and the groove portion 72b of the slide portion 72 are fitted to the shaft portions 71a and 71b provided in the U-shaped portion 71, respectively. Due to its own weight, the slide part 72 moves downward by sliding along the shaft part 71a and the shaft part 71b in the U-shaped part 71 into the groove part 72a and the groove part 72b. When the engaging portion 70 having such a configuration is attached to the upper frame member 41 a or the lower frame member 42 a, the slide portion 72 moves downward as described above, and the upper frame material is moved by the U-shaped portion 71 and the slide portion 72. The panel board 50 is fixed to the upper frame member 41a or the lower frame member 42a by sandwiching the 41a or the lower frame member 42a. Therefore, by connecting the upper frame member 41a and the lower frame member 42a to the column 35 as described above, the panel plate 50 can be attached using the column 35.

  Since the engaging portion 80 is called a free hook and has a U-shaped portion 81, it can be attached to the upper frame member 41a or the lower frame member 42a. Further, the panel plate 50 can be provided with engaging portions 80 on the upper and lower sides, respectively. Preferably, the panel plate is arranged at four locations (see FIGS. 6 and 9). It can be attached to the material 41a or the lower frame member 42a. Further, when a plurality of engaging portions 80 are attached to the panel plate 50, it is preferable that one or more of them be the engaging portion 70. This is because the panel plate 50 can be fixed to the upper frame member 41a or the lower frame member 42a so that the panel plate 50 does not come off by setting one or more places in the panel plate 50 as the engaging portion 70. Further, when the panel plate 50 is removed from the upper frame member 41a or the lower frame member 42a, the pinching by the engaging portion 70 of the upper frame member 41a or the lower frame member 42a is released by moving the slide portion 72 upward. can do.

  In the panel board 50, a sliding part can be provided. In this embodiment, the sliding portion is configured such that a groove portion 58 is formed by disposing a groove forming member 57 in the vertical frame portion 52 below the vertical frame portion 52. The groove forming member 57 can have a L-shaped cross section. Here, in the upper part of the vertical frame portion 52, the frame frame portion 52 and the curtain portion 56 are directly fixed by known means such as welding and adhesion (see FIG. 8B). In the lower portion, a groove forming member 57 is disposed between the vertical frame portion 52 and the curtain portion 56, that is, inside the vertical frame portion 52 (see FIG. 8A). By doing in this way, when the panel board 50 is conveyed, since the said groove formation member 57 does not protrude, it does not become bulky at the time of stacking. However, in order to reduce the processing cost, the groove forming member 57 can be disposed outside the vertical frame portion 52 (not shown).

  Accordingly, the groove portions 58 and 58 formed by disposing the groove forming member 57 inside the vertical frame portion 52 below the vertical frame portions 52 and 52 of the panel plate 50 are opposed to each other. Since it is provided, the shielding member 59 can slide up and down by arranging the shielding member 59 in the groove portions 58 and 58. Moreover, the shielding member 59 can be fixed at a certain height by hooking the locking portion 85 on the shielding member 59 and the curtain portion 56 such as punching metal or expanded metal. For example, this is effective when placing concrete on the floor surface under the curtain 56. The locking portion 85 is preferably, for example, a rubber string 86 and hooks 87, 87 arranged at both ends. In the case of the present embodiment, the curtain portion 56 can be fixed by directly welding and bonding to the horizontal frame portion 51 and the vertical frame portion 52 (see FIG. 6).

  In another embodiment, the vertical frame portion 62 of the panel plate 60 has a curtain groove portion 63 and a groove portion 64, and the curtain groove portion 63 and the groove portion 64 are respectively connected to the vertical frame portions 62 and 62. It is provided so as to face each other. Here, the curtain portion 56 can be inserted into the curtain groove portion 63, and a shielding member 67 having an L-shaped cross section can be slidably disposed in the groove portion 64. In addition, it is possible to fix the height of the shielding member 67 by providing a band 85 where the shielding member 67 is slidable in the vertical direction and hanging it on a curtain portion 56 such as punching metal or expanded metal. Same as above. Therefore, the back surface portion 12 can be configured as described above. Since the shielding member 67 has an L-shaped cross section, it is possible to ensure the rigidity of the shielding member 67 itself. Further, the shielding member 67 can be applied to the panel plate 50.

  As another embodiment, the panel plate 90 can be formed by attaching the attachment portion 94 directly to a punching metal or an expanded metal. In this case, the groove portions 96 are provided in the shielding member 91, and the sliding portions 97 are provided on the panel plate 90. The shielding member 91 can be slid up and down by arranging the sliding portions 97 and 97 in the groove portions 96 and 96. In addition, although the engaging part 70 or 80 can be used instead of the attaching part 94, it can also be set as the position similar to the position of the engaging part in the panel boards 50 and 60. FIG. The fixture 95 is for fixing to the adjacent panel board 50. FIG. Further, when the width is narrower than that of the panel plate 90 as in the panel plate 99, one sliding portion 97 is provided, and one groove portion 96 can be arranged in the shielding member 98 so as to correspond thereto. . The fixture 95 and the attachment portion 94 are the same.

  The panel plates 50 and 60 have some variations depending on the size in the width direction (for example, see FIG. 5 for those having a width such as 50 ′ and 50 ″. The panel plate 50 having some variations thereof. , 50 ′, 50 ″ alone may not completely enclose the elevator opening 11 and a narrow gap may occur. In that case, the panel plates 90 and 99 are effective. The sliding parts 97, 97 can use bolts.

  Further, the side surface portions 13 and 14 and the right end portion 15 and the left end portion 16 are configured in substantially the same manner except that the dimensions in the length direction are different. Therefore, the usage amount of the columns 35, the dimensions of the upper frame member 41a and the lower frame member 42a, the numbers and dimensions of the panel plates 50, 60 or 90, 99, and the like can be appropriately selected depending on the size of the opening 11 for the elevator. However, in the corner portion 29a in the hoistway protection device 10, the upper frame member 41b and the lower frame member 42b in the side surface portion 14 are directly below the upper frame member 41a and the lower frame member 42a in the back surface portion 12, respectively. It fixes to the support | pillar 35 using the coupling tool 45. FIG. As described above, in the corner portion 29a, the height of the upper frame member 41a and the lower frame member 42a in the back surface portion 12 and the height of the upper frame member 41b and the lower frame member 42b in the left end portion 16 are different from each other. This is to prevent this from happening. Accordingly, the corners 29b, 29c, and 29d are similarly configured so that the height positions of adjacent upper and lower frames are alternately changed. That is, the upper frame 41b adjacent to the upper frame 41a and the lower frame 42b adjacent to the lower frame 42a are positioned as shown in FIG. 4, and further, the upper frame 41a adjacent to the upper frame 41b. Alternately configured.

  In such a case, for example, the engagement portions 70 or 80 are attached to the engagement attachment portion mating portions 53b and 54b provided at the upper and lower portions of the vertical frame portion 52 of the panel plate 50 arranged on the side surface portions 13 and 14, and the upper frame is mounted. It is suspended from the material 41b and the lower frame member 42b. The difference between the height positions of the engagement attachment parts 53a and 53b and the difference between the height positions of 54a and 54b are the difference between the height positions of the upper frame 41a and the upper frame 41b and the lower frame 42a. This is a difference in height position of the lower frame member 42b. By configuring in this way, the heights of the right end portion 15 and the left end portion 16, the side surface portions 13 and 14, and the back surface portion 12 are aligned.

  The open / close door 25 includes a plurality of shaft members 27 suspended from the rail member 26, a plurality of links 28, and a folding curtain portion 31, and when the curtain portion 31 is folded, the vertical link 29 moves upward, The link 28a and each link 28b are formed to have a steeper mountain shape, so that the vertical links 29 move so as to approach each other and the curtain 31 is folded to open and close the door 25. It is.

The top view of a hoistway protection apparatus. The front view of a hoistway protection apparatus. The side view of a hoistway protection apparatus. Detailed view of the corner. The rear view of a hoistway protection apparatus. The perspective view of a panel board. A is an enlarged view of the lock hook. B is an enlarged view of the free hook. A is the sectional view on the AA line in FIG. B is a sectional view taken along line BB in FIG. The perspective view of the panel board of another Example. CC sectional view taken on the line in FIG. The perspective view of the panel board of another Example. The perspective view of the panel board of another Example.

10, hoistway protection device 11, elevator opening 25, door 35, support post 41a, upper frame 42a, lower frame 50, panel plate 51, horizontal frame 52, vertical frame 56, curtain 57, groove Forming member 58, groove portion 59, shielding member 60, panel plate 61, horizontal frame portion 62, vertical frame portion 63, groove portion 64, groove portion 68, band 70, engagement portion 80, engagement portion 90, panel plate 91, shielding member 94, mounting portion 95, fixture 96, groove portion 97, sliding portion

Claims (8)

A hoistway protection device for an elevator that penetrates each floor, the hoistway protection device having a column, a panel plate attached using the column, and an opening / closing door for carrying into the elevator, the panel A hoistway protection device for an elevator, wherein a sliding part is provided on a plate and a shielding member is attached to the sliding part so as to be movable up and down. A hoistway protection device for an elevator that penetrates each floor, the hoistway protection device having a column, a panel plate attached using the column, and an opening / closing door for carrying into the elevator, the panel A hoistway protection device for an elevator, wherein a sliding part is provided on a plate, a groove part is provided on a shielding member, and the sliding member is disposed in the groove part so that the shielding member can be moved up and down. . The hoistway protection device for an elevator according to claim 1, wherein the sliding portion is provided with a groove in a vertical frame portion of the panel plate. The hoistway for an elevator according to claim 1, wherein the sliding portion is configured by arranging a groove forming member below the vertical frame portion of the panel plate, and the groove portion is used as a sliding portion. Protective device. The hoistway protection device for an elevator according to any one of claims 1 to 4, wherein a curtain portion is provided on the panel plate, and the curtain portion is an expanded metal. The hoistway protection device for an elevator according to claim 5, wherein a locking portion that can be connected to the panel plate is disposed on the shielding member. In the upper and lower portions of the support column, an upper frame member and a lower frame member are connected, and at least one of the upper frame member and the lower frame member is attached with a panel plate using an engaging portion. The hoistway protection device for an elevator according to any one of claims 1 to 6. The hoistway protection device for an elevator according to claim 7, wherein the engaging portion is a lock hook or a free hook.

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