JP2020112013A - Opening/closing device and installation structure of opening/closing device - Google Patents

Abstract

To improve maintainability by a simple structure.SOLUTION: In an opening/closing body storage part 20 for storing an opening/closing body 10 on an opening/closing body opening direction side, an opening/closing auxiliary device 22 is provided for making the opening/closing body 10 function. On an outside surface of a guide rail 30, a storage member 50 is provided communicating with the opening/closing body storage part 20 side by extending an internal space in the opening/closing body opening direction. Inside the storage member 50, signal transmission members w1, w2 for guiding a mechanical or electric wired signal in the opening direction and transmitting it to the opening/closing auxiliary device 22, and signal generation devices s1, s2 connected to the signal source side of the signal transmission members w1, w2 and generating the wired signal are provided. On the side wall of the storage member 50, an opening part x4 where the signal generation devices s1, s2 can pass is provided in an openable/closable manner.SELECTED DRAWING: Figure 3

Description

TECHNICAL FIELD The present invention relates to an opening/closing device that is attached to an opening portion of a structural body such as a building or a parking space and closes the opening portion so as to partition the opening portion, and an installation structure of the opening/closing device.

Conventionally, in this type of invention, as described in Patent Document 1, for example, a shutter device provided with a switching lever device for manually opening and closing an electric shutter curtain in an intermediate portion of one guide rail. There is.
According to this shutter device, when the wire connected to the opening/closing device is pulled by the lever operation, the opening/closing device is separated from the electric motor to be in a free state, and the shutter curtain can be manually opened/closed.

JP, 9-165980, A

However, according to the above-mentioned conventional technology, in order to mount the switching lever device, the guide rail needs to be specially processed, and a device for preventing the lever or wire from interfering with the opening/closing body (shutter curtain) in the guide rail is also required. ..
Further, when the switching lever device needs to be repaired or replaced, it is necessary to remove the guide rail to remove the lever, the wire and the like, but the removal work may be difficult.

In view of such a problem, the present invention has the following configurations.
An opening/closing body that closes so as to partition the space, a guide rail that guides the end portion in the width direction of the opening/closing body in the closing direction, and an opening/closing body storage portion that stores the opening/closing body on the opening side thereof. In the opening/closing device, an opening/closing auxiliary device for functioning the opening/closing body is provided in the opening/closing body housing, and an internal space is extended on the outer surface of the guide rail in the opening/closing body opening direction to store the opening/closing body. And a signal transmitting member for guiding a mechanical or electrical wired signal in the opening direction and transmitting the signal to the opening and closing auxiliary device, and a signal of the signal transmitting member. A signal generating device that is connected to a source side and emits the wired signal is provided, and an opening that can pass through the signal generating device is provided on the side wall of the housing member so as to be openable and closable. apparatus.

Since the present invention is configured as described above, good maintainability can be obtained with a simple structure.

It is a front view showing an example of an opening-and-closing device concerning the present invention. It is a perspective view which shows the principal part of the same opening/closing apparatus. It is a cross-sectional view showing a main part of the same opening/closing device. It is the figure which looked at the state where the opening of the accommodation member was opened from the opening side. It is a cross-sectional view showing an example of a guide rail. It is a cross-sectional view showing an example of a support member and a containing member. It is a cross-sectional view showing an example of a cover member. It is a cross-sectional view which shows the principal part about the other example of the switchgear which concerns on this invention. It is a cross-sectional view which shows the principal part about the other example of the switchgear which concerns on this invention.

The following features are disclosed in the present embodiment.
A first feature is that an opening/closing body that closes so as to partition a space, a guide rail that guides an end portion in the width direction of the opening/closing body in a closing direction, and an opening/closing that accommodates the opening/closing body on the opening side thereof. In an opening/closing device including a body storage unit, an opening/closing auxiliary device for functioning the opening/closing body is provided in the opening/closing body storage unit, and an internal space is extended to an opening/closing body opening direction on an outer surface of the guide rail. Then, a housing member communicating with the opening-and-closing body housing portion side is provided, and inside the housing member, a signal transmission member that guides a mechanical or electrical wired signal in the opening direction and transmits it to the opening and closing auxiliary device, A signal generating device that is connected to the signal source side of the signal transmitting member and emits the wired signal is provided, and an opening that can pass through the signal generating device is provided on the side wall of the housing member so as to be opened and closed. (See FIGS. 1 to 4).
With this configuration, it is possible to prevent the opening/closing body from interfering with the signal transmitting member and the signal generating device with a simple structure, and open the opening of the housing member to perform maintenance of the signal transmitting member and the signal generating device. It can be done easily.

The second feature is that the accommodating member is mounted along the outer surface on one side of the guide rail in the thickness direction of the opening/closing body in order to further improve the maintainability (see FIG. 3 ).

A third feature is that in order to further improve maintainability, the opening is continuously provided from a position including at least the signal generating device to the opening/closing body housing (see FIG. 4 ).

A fourth feature is that, as a specific mode with good maintainability, the accommodating member is provided with a cover member that closes the opening so that the opening can be opened and closed, and the cover member is one end side in the opening-closing body width direction, It has an engaging piece portion that fits into the housing member in a concave-convex shape, and a locked piece portion that is fastened to the housing member by a fastening tool that is detachable on the other end side in the opening/closing body width direction (Fig. 3, FIG. 5 and FIG. 7).

A fifth feature is that, as the opening/closing assisting device, an opening/closing device that opens/closes by driving the opening/closing body by transmitting the power of an electric driving source is provided, and the opening/closing device is provided with the electric driving source by pulling an operation portion. A manual switching device that disconnects a power transmission path to manually open and close the opening/closing body is provided, and the signal transmission member has one end fixed to the operation portion and the other end connected to the signal generating device. The signal generating device is a connected linear member, and the signal generating device constitutes a manual switching operation unit configured to pull the other end of the linear member by mechanical operation of the operation lever (FIGS. 1 to 1). (See 4)
Here, the "linear member" is not a member used only for the transmission of electrical wired signals (for example, an electric wire), but a member that is mechanically pulled (for example, a metal wire or a resin wire, String-like members, chain-like members, etc.).
Further, the "linear member" may be a hard linear member such as a rod-shaped member in addition to the above-described flexible linear member. In this case, a specific rod-shaped member may be used. Examples include a mode using members, a mode in which a plurality of rod-shaped members are linked and a mode in which a rod-shaped member and a flexible linear member are connected.
The "mechanical operation" includes, for example, a rotating operation, a sliding operation, a pushing operation, a pulling operation, and the like.

A sixth feature is that, as the opening/closing auxiliary device, an opening/closing device that opens and closes by driving the opening and closing body by transmitting power of an electric drive source to the opening and closing body, and a control unit that controls the opening and closing device, and the signal transmission member, An electric wire, one end side of which is electrically connected to the control unit and the other end side of which is electrically connected to the signal generating device, wherein the signal generating device is an obstacle due to an obstacle sensing medium emitted in a width direction of the opening/closing body. An obstacle sensing sensor for non-contact sensing is configured (see FIGS. 1 to 4).
Here, the "electric wire" is not a member used only for mechanical signal transmission (for example, a wire or the like), but a member for transmitting a signal by electric wired signal transmission (for example, a signal cable electric wire). is there.

The seventh feature is the installation structure of a switchgear with good maintainability and crime prevention, wherein the guide rail is fixed to the wall surface on the indoor side of the structure body, and the indoor side surface of the guide rail, The housing member was fixed with the opening facing the indoor side (see FIG. 3 ).

<First embodiment>
Next, specific embodiments having the above characteristics will be described in detail with reference to the drawings.
In the following description, “the thickness direction of the opening/closing body” means the thickness direction of the opening/closing body in the closed state. The “opening/closing body width direction” means a direction that is substantially orthogonal to the opening/closing direction of the opening/closing body and is not the thickness direction of the opening/closing body. Further, the "opening/closing direction of the opening/closing body" means a direction in which the opening/closing body slides to partition or open the space.

The opening/closing device 1 includes an opening/closing body 10 that performs a closing operation so as to partition a space, an opening/closing body storage portion 20 that stores the opening/closing body 10 on the opening side thereof, and both ends in the width direction of the opening/closing body 10 in the closing direction. It is provided with left and right guide rails 30, 30 for guiding to, and is fixed to the wall surface on the indoor side of the structural body A of the building or the like, as shown in FIG.

The opening/closing body 10 constitutes the opening/closing body 11 by connecting a plurality of slats 11a formed by bending a horizontally long substantially rectangular metal plate so as to rotate between vertically adjacent slats 11a, 11a, A fixed seat plate 12 is connected to a lower end portion of the opening/closing body 11, and a movable seat plate 13 is connected to a lower end side of the fixed seat plate 12 so as to be relatively movable in the vertical direction (see FIG. 1 ).
Other examples of the opening/closing body 10 include a single or a plurality of panels, a mode in which a sheet-like object or a net-like object is provided in the opening/closing direction, or a slat, a panel, a pipe, a sheet-like object, a net-like object, or the like as appropriate. It may be a combination of

As shown in FIG. 1, the opening/closing body storage unit 20 has a function of the opening/closing body 10 (for example, opening/closing operation, stopping, etc.) in a storage case 21 having an opening at the bottom for allowing the opening/closing body 10 to be retracted. The opening/closing auxiliary device 22 is provided.

According to an example of the present embodiment, the opening/closing assisting device 22 drives the winding shaft 22a, which is rotatably supported in the storage case 21 and winds or unwinds the opening/closing body 10, and the winding shaft 22a. An opening/closing device 22b that rotates to open and close the opening/closing body, and a control unit 22c that controls the operation of the opening/closing device 22b according to an input signal or the like are provided.

The switch 22b is a mechanism that adjusts the rotation of an electric drive source (for example, an electric motor) to an appropriate rotation force and rotation speed by a gear mechanism and outputs the rotation from the output shaft 22b1. The rotation of the output shaft 22b1 is transmitted to the winding shaft 22a via a power transmission mechanism such as a chain and a sprocket.
The switch 22b is provided with a manual switching device (not shown) for pulling the operation portion 22d to disconnect the power transmission path of the electric drive source to manually open/close the opening/closing body 10. .. This manual switching device is composed of a well-known clutch mechanism or the like, and when the operating portion 22d is pulled, the output shaft 22b1 is separated from the electric drive source by the pulling force of the operating portion 22d so as to be in a free state. When the member is loosened, the output shaft 22b1 is connected to the electric drive source by the urging force of the urging member (not shown) to enable power transmission.

The control unit 22c is an electronic circuit including, for example, a microcomputer, and functions by a program stored in advance to process a signal from a signal generator s2 (obstacle detection sensor) described later, an operation switch (not shown), or the like. Then, the switch 22b is controlled according to the processing result.

The switch 22b and the controller 22c having the above configuration are arranged near the signal generators s1 and s2 in the width direction of the switch. According to this arrangement, the signal transmission members w1 and w2 can be made relatively short, and the switch 22b, the control unit 22c, the signal transmission members w1 and w2, the signal generators s1 and s2, and the like are located on one side in the opening/closing body width direction. Therefore, the maintainability for these is good.

The guide rail 30 is a long member that surrounds the end of the opening/closing body 10 in the width direction in a concave shape and extends in the vertical direction (see FIGS. 2 and 3 ).
On the outer surface of the guide rail 30, a support member 40 that immovably supports the guide rail 30 and a long hollow that extends in the opening direction of the opening/closing body and communicates with the inside of the storage case 21 of the opening/closing body storage section 20. And a storage member 50 having a shape of a circle. Then, the cover member 60 is attached to the housing member 50.
The guide rail 30, the support member 40, the housing member 50, and the cover member 60 are provided symmetrically with the opening/closing body 10 in between (see FIG. 3 ).

As shown in FIG. 5, the guide rail 30 includes an opening wall portion 31 having an opening for inserting the end portion of the opening/closing body 10 and a substantially flat plate-shaped wall portion provided on one side in the opening/closing body thickness direction. 32, an engagement wall portion 33 provided on the other side in the thickness direction of the opening/closing body, and a connection connecting the wall portion 32 and the engagement wall portion 33 on the opposite side of the opening wall portion 31 in the opening/closing body width direction. The wall portion 34 and the wall portion 34 are formed in a substantially concave shape.

The engagement wall portion 33 has a fastening piece portion 33a and an engagement piece portion 33b protruding from the outer surface thereof.

The fastening piece portion 33a is a portion projecting outward in the thickness direction of the opening/closing body in a flat plate shape on the side of the opening wall portion 31 in the width direction of the opening/closing body (see FIG. 5 ), and the detachable fastening device M ( For example, it is used to insert a screw or a bolt).

The engagement piece portion 33b projects outward in the thickness direction of the opening/closing body in an L-shaped cross section on the side of the connection wall portion 34 in the width direction of the opening/closing body (see FIG. 5).

In FIG. 5, reference numeral 31a is a fitting recess for fitting and mounting a cushioning material, an airtight material, or the like.

The support member 40 is a long member that is continuous in the opening/closing body opening/closing direction along the outdoor side surface of the guide rail 30, and as shown in FIG. 3, a bolt or an anchor is attached to the inner wall surface of the structure body A. It is fixed by a bracket or the like.

The housing member 50 is a long member that continues in the opening/closing direction along the indoor side surface of the guide rail 30 and is fixed to the indoor side surface of the guide rail 30 by a fastener such as a rivet. It

According to a preferred example of the present embodiment, the support member 40 and the housing member 50 are formed by members X having the same cross-sectional shape with different lengths. That is, the support member 40 and the housing member 50 can be formed by cutting one long member X into a predetermined length. Further, as another example other than the illustrated example, it is possible to make the support member 40 and the housing member 50 have the same length to be a common component.

As shown in FIG. 6, the member X includes two wall portions x1 and x2 that are spaced apart and substantially parallel to each other, and a connection wall portion x3 that connects these wall portions x1 and x2 at one end side in the opening/closing body thickness direction. Therefore, the cross section is formed into a substantially concave shape having an opening x4 on the side wall.
The one wall portion x1 has a to-be-attached piece portion x11 in a thick-walled shape on the side of the opening portion x4 in the thickness direction of the opening/closing body for screwing and fastening a fastening tool M such as a screw or a bolt. ..
The other wall portion x2 has a protruding piece-shaped engaged piece portion x21 that faces the inside of the opening portion x4.

The opening x4 is formed in a size that allows passage of two types of signal generators s1 and s2 and signal transmission members w1 and w2 described later. More specifically, the opening x4 is set to have a dimension in the width direction of the opening/closing body larger than that of the signal generating devices s1 and s2, and has a long continuous shape from a position including the signal generating devices s1 and s2 to the storage case 21. (See FIG. 4).

In addition, in FIG. 4, a symbol P is a plate-shaped partition portion provided as necessary. This partitioning part P partitions the space on the signal transmission member w1 side and the space on the signal transmission member w2 side in the housing member 50, and the signal transmission member w1 (linear member) serves as the signal transmission member w2 (for signals). Interference with electric wires).

The engaged piece portion x21 is a portion that fits into the engaging piece portion 33b of the guide rail 30 or the engaging piece portion 63 of the cover member 60 in a concavo-convex shape, and has a flat plate shape inside the opening x4 in the width direction of the opening/closing body. Is projected (see FIG. 6).

The support member 40 is provided along the outer surface of the guide rail 30 on one side (outdoor side in the illustrated example) in the thickness direction of the opening/closing body (see FIG. 3 ), and extends over substantially the entire length of the guide rail 30 in the vertical direction. (See FIG. 2).
The connecting wall portion x3 (see FIG. 6) of the support member 40 is fixed to the inner wall surface of the structural body A by bolts, anchors, brackets or the like (see FIG. 3).

The housing member 50 has a lower end portion arranged at an intermediate height of the guide rail 30 (see FIG. 2 ), and an upper end portion arranged so as to contact the storage case 21. The internal space of the storage member 50 is continuously extended in the opening direction and communicates with the space inside the storage case 21.
The housing member 50 is mounted along the outer surface of the guide rail 30 on one side in the thickness direction of the opening/closing body with the opening x4 facing the indoor side. More specifically, in the housing member 50, the connecting wall portion x3 (see FIG. 6) is attached to the wall portion 32 (see FIG. 5) of the guide rail 30 by a fastener (for example, screws, bolts, rivets, etc.). Fixed (see Figure 3)

Inside the housing member 50, two kinds of signal transmission members w1 and w2 for guiding a mechanical or electrical wired signal in the opening direction and transmitting it to the opening/closing auxiliary device 22, and signals of these signal transmission members w1 and w2. Two types of signal generators s1 and s2 that are connected to the source side and emit a mechanical wired signal and an electrical wired signal are provided.
The opening x4 of the accommodation member 50 is closed by the cover member 60 so as to be openable and closable.

The cover member 60 is a member having a substantially concave cross section as shown in FIG. 7, and has an engaging piece 63 on one end side of the flat plate-shaped cover main body 61 in the opening/closing body width direction and a fastening piece on the other end side. It has a portion 62. In the cover member 60, the engagement piece portion 63 is fitted into the engaged piece portion x21 (see FIG. 6) of the accommodation member 50 in an uneven shape, and the fastening piece portion 62 is attached to the accommodation member 50. It is superposed on the piece x11 (see FIG. 6), and the superposed portion is fixed by a removable fastener M (bolt or screw or the like).

The fastening piece portion 62 is formed in a flat plate shape protruding from the cover body portion 61 in the thickness direction of the opening/closing body (see FIG. 7 ).
Further, the engaging piece portion 63 is formed in a concave cross-section with an opening facing the opposite side of the fastening piece portion 62 in the opening/closing body width direction, and the engaged piece portion of the housing member 50 is inside the concave portion. x21 (see FIG. 6) is fitted.

In addition, the one signal generating device s1 constitutes a manual switching operation unit that enables the opening/closing body 10 to be manually opened/closed by mechanical signal transmission. More specifically, the signal generator s1 pulls the lower end side of the signal transmission member w1 (linear member) by a mechanical operation of rotating the operation lever s11, and by this pulling operation, the power of the switch 22b is increased. The transmission path is cut (in other words, the above-mentioned manual switching device is released), and the opening/closing body 10 is manually opened/closed.

One end of the operation lever s11 in the vertical direction is pivotally supported by the housing member 50 via a bracket or the like.

The signal transmission member w1 is a flexible long linear member (including a metal wire and a non-metal wire), and one end side of the signal transmission member w1 is fixed to the operation unit 22d of the switch 22b. , The other end side is fixed to the rotating portion of the operation lever s11.

The other signal generator s2 is an obstacle detection sensor (for example, a photoelectric tube sensor) that detects an obstacle in a non-contact manner by an obstacle detection medium that is emitted in the width direction of the opening/closing body. More specifically, the signal generating device s2 includes a transmitting unit s21 that emits an obstacle sensing medium such as infrared rays, and a capturing unit s22 that captures the obstacle sensing medium.

The signal transmission member w2 is a signal electric wire whose one end side is electrically connected to the capturing portion s22, and the other end side is extended upward and further extended laterally in the storage case 21. , And is electrically connected to the control unit 22c.

The signal generator s1, the capturing unit s22, and the signal transmission members w1 and w2 are provided only on one of the left and right housing members 50, 50 (right side in FIG. 3).
The transmitter s21 and its power supply wiring w2′ are housed in the other housing member 50 (on the left side in FIG. 1). The power supply wiring w2′ extends upward and is electrically connected to a power supply circuit (not shown) in the opening/closing body housing section 20.

Next, with regard to the opening/closing device 1 having the above-mentioned configuration, its characteristic operation and effect will be described in detail.
According to the opening/closing device 1, the signal generating devices s1 and s2, the signal transmitting members w1 and w2, and the like are provided in the housing member 50 that is separate from the guide rail 30. Therefore, it is possible to prevent the widthwise end portion of the opening/closing body 10 from interfering with the signal generating devices s1 and s2, the signal transmitting members w1 and w2, and the like.

In addition, when repairing or replacing the signal generators s1 and s2, the cover member 60 is removed and the opening x4 is opened in a long shape extending upward (see FIG. 4). The signal generators s1 and s2 and the signal transmission members w1 and w2 can be easily removed by passing them through the opening x4.

In particular, according to a preferred example of the present embodiment, as shown in FIG. 3, the guide rail 30 is fixed to the inner wall surface of the structural body A via the support member 40, and the opening/closing fitted to the guide rail 30 is performed. Since the housing member 50, the cover member 60, and the like are arranged on the indoor side of the body 10, the signal generators s1 and s2, the signal transmission members w1 and w2, and the like are easily attached and detached, and also from the outdoor side. It has excellent protection against criminal acts, etc.

<Second embodiment>
Next, the opening/closing device 2 whose main section is shown in FIG. 8 will be described. In the opening/closing device 2, the housing member 50 and the cover member 60 are omitted from the opening/closing device 1, and the support member 40 is replaced by the signal generating devices s1 and s2 and the signals. It is used as an accommodating member for accommodating the transmission members w1, w2 and the like, and is provided on the outdoor side of the structural body A.

The support member 40 accommodates the signal generators s1 and s2 and the signal transmission members w1 and w2 in the same manner as the accommodating member 50, and the connection wall portion x3 has a structure in which the opening x4 faces the outside. It is fixed to the outer wall surface of the building body A by bolts, anchors, brackets or the like.

In this opening/closing device 2, the guide rail 30 fits the engaging piece portion 33b to the engaged piece portion x21 of the supporting member 40 so as to close the opening x4 of the supporting member 40, and the fixing piece portion 33a is attached. It is fastened by a fastening tool M which can be attached to and removed from the fastened piece portion x11 of the support member 40.
Therefore, if the guide rail 30 is removed, the opening x4 of the support member 40 can be opened, and the maintenance work for the signal generators s1 and s2 and the signal transmission members w1 and w2 in the support member 40 can be easily performed. it can.
Moreover, in a normal state, since the support member 40 as a housing member is located on the indoor side of the guide rail 30 and the opening/closing body 10, the crime prevention property is also good.

<Third embodiment>
Next, a description will be given of the opening/closing device 3 whose main section is shown in FIG. 9. In the opening/closing device 3, the supporting member 40 is omitted from the opening/closing device 1 (see FIG. 3), and the guide rail 30 is replaced with a guide rail 30′. , Is provided on the indoor side of the structure body A.

The guide rail 30' is obtained by omitting the fastening piece portion 33a and the engaging piece portion 33b (see FIG. 5) from the guide rail 30'. The guide rail 30 ′ is directly fixed and fixed to the indoor side surface of the structure body A without the support member 40.

Therefore, according to the opening/closing device 3 shown in FIG. 9, almost all the members forming the opening/closing device 3 are located on the indoor side of the wall surface of the structural body A and are fitted to the guide rail 30′. Since the accommodation member 50, the cover member 60, the fastening tool M, and the like are arranged on the indoor side of the opening/closing body 10, the defense against the criminal act or the like from the outdoor side is more excellent.

<Other modifications>
According to the above-described embodiment, the opening/closing auxiliary device 22 is the winding shaft 22a, the opening/closing device 22b, the control unit 22c, and the like, but the opening/closing auxiliary device 22 may be a device other than the illustrated example.
For example, the opening/closing assisting device 22 may be a brake mechanism for restraining the opening/closing device 22b, and a signal generating device and a signal transmitting member for transmitting a mechanical or electrical wired signal may be provided to the braking mechanism. ..

Further, as another example of the signal generating device and the signal transmitting member, a multi-optical axis sensor for detecting an obstacle by a large number of light paths and its electric wiring, or an opening/closing signal or a stop signal to the opening/closing auxiliary device 22 is provided. It is also possible to use an open/close switch for transmitting a signal and its electric wiring.

Further, from the viewpoint of crime prevention, etc., the housing member 50 is preferably provided closer to the indoor side than the guide rail 30 as in the illustrated example, but as another example, the housing member 50 can be opened and closed in the guide rail 30. It is also possible to adopt a mode in which it is provided on the outside in the body width direction, a mode in which the housing member 50 is provided on the outdoor side of the guide rail 30, and the like.

Further, in the above-described embodiment, the accommodation member 50 is provided on each of the guide rails 30, 30 on both sides in the opening/closing body width direction, but as another example, an aspect in which the accommodation member 50 is provided only on one of the guide rails 30. It is also possible to
In this other example, the mechanical signal transmitting member w1 and the signal generating device s1 may be provided in the housing member 50 provided only on one side. When the electrical signal transmitting member w2 and the signal generating device s2 are provided, for example, the capturing portion s22 is provided in only one of the accommodation members 50, and the transmitting portion s21 is provided in the guide rail 30 on the other side. Good.
Further, as another example, the signal generating device s2 is configured by a reflective photoelectric sensor or the like having a light emitting/receiving unit on only one side, and the signal generating device s2 is provided on only one of the accommodation members 50. It is also possible.

Further, the present invention is not limited to the above-described embodiments, and can be appropriately modified without changing the gist of the present invention.

1, 2: Opening/closing device 10: Opening/closing body 20: Opening/closing body storage section 22: Opening/closing auxiliary equipment 22a: Winding shaft 22b: Opening/closing machine 22c: Control section 22d: Operating section 30, 30': Guide rail 33a: Fastening piece Part 33b: Engagement piece part 40: Support member 50: Housing member 60: Cover member 62: Fastening piece part 63: Engagement piece part s1: Signal generator (manual switching operation part)
s2: signal generator (obstacle detection sensor)
s11: Operation lever w1: Signal transmission member (linear member)
w2: Signal transmission member (signal wire)
x4: Opening part x11: Fixed piece part x21: Engagement piece part

Claims (7)

An opening/closing body that closes so as to partition the space, a guide rail that guides the end portion in the width direction of the opening/closing body in the closing direction, and an opening/closing body storage portion that stores the opening/closing body on the opening side thereof. In the switchgear
An opening/closing auxiliary device for functioning the opening/closing body is provided in the opening/closing body housing,
A housing member is provided on the outer surface of the guide rail, the housing member extending in the opening/closing body opening direction and communicating with the opening/closing body housing portion side.
Inside the housing member, a signal transmission member that guides a mechanical or electrical wired signal in the opening direction and transmits the signal to the opening/closing auxiliary device; and a signal source side of the signal transmission member to emit the wired signal. And a signal generator,
An opening/closing device, wherein an opening through which the signal generating device can pass is provided on a side wall of the housing member so as to be opened and closed. The opening/closing device according to claim 1, wherein the housing member is attached along an outer surface of the guide rail on one side in a thickness direction of the opening/closing body. The opening/closing device according to claim 1, wherein the opening is continuously provided from a position including at least the signal generating device to the opening/closing body housing. The housing member is provided with a cover member that opens and closes the opening.
The cover member is attached to the accommodating member by an engaging piece portion that fits in the accommodating member in an uneven shape at one end side in the opening/closing body width direction and a detachable fastener at the other end side in the opening/closing body width direction. The opening/closing device according to claim 3, further comprising a to-be-fixed piece to be fastened. As the opening/closing auxiliary device, a switch that opens and closes by transmitting power of an electric drive source to the opening/closing body is provided.
The switch is provided with a manual switching device that disconnects the power transmission path of the electric drive source by a pulling operation of an operation unit to manually open and close the opening and closing body,
The signal transmission member is a linear member whose one end side is fixed to the operation portion and the other end side is connected to the signal generating device,
5. The signal generating device constitutes a manual switching operation unit configured to pull the other end side of the linear member by a mechanical operation of an operation lever. Switchgear described. The opening/closing auxiliary device includes an opening/closing device that opens and closes by driving the opening/closing body by transmitting power of an electric drive source, and a controller that controls the opening/closing device.
The signal transmission member is an electric wire having one end electrically connected to the control unit and the other end electrically connected to the signal generating device,
The opening/closing according to any one of claims 1 to 4, wherein the signal generating device constitutes an obstacle sensing sensor for non-contact sensing an obstacle by an obstacle sensing medium emitted in a width direction of the opening/closing body. apparatus. Fix the guide rail to the wall on the indoor side of the structure frame,
The switchgear installation structure according to any one of claims 1 to 6, wherein the accommodation member is fixed to an indoor surface of the guide rail with the opening facing the indoor side.

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