JP7214212B2 - Water stop panel mounting device - Google Patents

Description

TECHNICAL FIELD The present invention relates to a water stop panel (water stop door, water shutoff plate) mounting device that is erected at the entrance of any building, structure, structure, or at the opening of any water channel or tunnel.

Water stop panels are installed at entrances and exits for the traffic of people, handling of goods, etc., or openings for the flow of water, seawater, physical distribution, and the like. As this mounting method, there is an insertion type (lifting and dropping type) that is inserted and supported in the groove provided in the mullion, and an insertion type (insertion type) that is supported by inserting from the water pressure side of the mullion as a simple mounting method. .

For example, there is an invention described in Japanese Patent Application Laid-Open No. 2016-191236 for the drop-in method, in which the water stop panel is lifted and dropped from the top of the mullion. , to operate the latch mechanism. However, it is troublesome because it requires dropping and operation of the latch mechanism.

As an improvement thereof, the above-described plug-in type is conceivable. For example, there is an invention described in Japanese Patent Application Laid-Open No. 2016-53243 and Japanese Patent Application Laid-Open No. 2016-186208, which is on the same track. A configuration in which a water stop panel and/or a mullion is provided with a locking projection and a locking hole, the water stop panel is slightly lifted and held, and the locking projection/locking hole is engaged with the locking projection. It is characterized in that the water cutoff panel is pulled down and fixed. However, a change in the shape of the locking hole, for example, a circular hole (round hole) and an elongated hole (slotted hole) is adopted. Therefore, it is necessary to insert the locking projection into the locking hole and to fix the insertion. There is a problem with correspondence or stability after inserting and fixing.

JP 2016-191236 A JP 2016-53243 A JP 2016-186208 A

In Document (1), as described above, the configuration is such that the latch mechanism is performed simultaneously with the drop-in or in post-processing. Therefore, there is a problem that it takes time and effort.

In addition, in Documents (2) and (3), as described above, the locking protrusion is inserted into the locking hole and the insertion is fixed. , or there is a time constraint, and there is a problem with emergency response or stability after insertion and locking.

After the water stop panel is inserted straight from the first surface of the mulch and supported, using the shape of the inclined side of the claw piece, it is sequentially inserted into the space of the locking hole, and the water stop panel is pushed downward. At the transition, the locking body and the latch mechanism are inserted into the locking hole (space) and the first surface (side surface) of the mulch and are locked and supported, and the lower side of the locking body and the lower end of the latch mechanism are locked. It is configured to be mounted and supported on the locking portion of the first surface of the hole, and the water stop panel can be inserted and dropped (naturally dropped) into the mullion without requiring any special operation. To propose a mounting device which can be used and easily fixed, or which can complete mounting work by inserting and dropping operations, in principle, without any other work.

A preferred example thereof is claims 1-8.

In the invention of claim 1, the pair of mullions erected at the entrance of any of the buildings, structures, constructions, or the opening of any of the waterways and tunnels, and the first surface of the mullions face each other. A water stop panel mounting device for supporting a water stop panel having a fourth surface,
The waterproof panel is provided with at least one latch mechanism and at least one or a plurality of locking bodies on the side surface perpendicular to the fourth surface, and the first surface has the latch mechanism and the locking body forming a plurality of locking holes corresponding to
The free end of one or more locking bodies on the insertion side is formed with a claw piece that can be hooked, and the claw piece is slidably contactable with the locking portion of the locking hole corresponding to the claw piece. Through this sliding contact, the locking body and the latch mechanism are inserted into the locking hole and the first surface of the mullion and locked and supported, and the lower side of the locking body and the lower end of the latch mechanism are , a water cutoff panel mounting device characterized in that it is mounted on and supported by the locking portion of the first surface of the locking hole.

In claim 1, by inserting and supporting the water stop panel straight (an example) from the first surface of the mullion, the water stop panel can be inserted into the mullion without requiring any special operation, In addition, it has the characteristic that it can be easily fixed by using the natural drop-in operation, or the installation work can be completed without any other action in principle by this insertion and drop-in operation.

In the invention of claim 2, the latch of the latch mechanism is provided in the case of the latch mechanism so as to be able to move forward and backward, and the latch contacts the first surface above or below the locking hole corresponding to the latch. 2. The waterproof panel mounting device according to claim 1, characterized in that it can be retracted by being in contact with it, and the claw piece of the locking body is inserted into the locking hole when it is retracted.

In the invention of claim 2, the latch that constitutes the latch mechanism is provided in the case of the latch mechanism so as to be able to move forward and backward, and the latch is in contact with the first surface above or below the locking hole. The water cutoff panel mounting device according to claim 1 is also applicable, wherein the water stop panel can be retracted, and the claw piece of the locking body is inserted into the locking hole when retracted.

In the third aspect of the invention, the latch mechanism and the locking body are provided at appropriate positions on the side surface perpendicular to the fourth surface, and the first surface is provided with the latch mechanism and the locking body at appropriate positions. In addition, the water cutoff panel mounting device according to claim 1 may be provided with locking holes at corresponding positions.

In claim 3, the features of claim 1 can be achieved. In addition, the structure of the latch mechanism and locking body of the water stop panel that can achieve this feature, the structure of the locking hole of the mullion, and the structure of the positional relationship between this latch mechanism, the locking body, and the locking hole can provide

In the fourth aspect of the invention, when the latch of the latch mechanism abuts against the upper side surface of the locking hole provided on the first surface, the claw piece of the locking body is inserted into the locking hole and the water stop panel. The watertight rubber provided on the lower surface can contact the floor surface,
When the latch is retracted, the engaging side of the pawl comes into contact with the engaging portion of the engaging hole, allowing the water stop panel to move downward, and the movement of the water stop panel presses the watertight rubber against the floor surface. is compressible and
The water cutoff panel installation according to claim 1, characterized in that the latch advances when the watertight rubber is pressed against the floor surface, and the lower surface of the latch mechanism can be installed in the locking portion of the locking hole. It can be a device.

In claim 4 the features of claim 1 can be achieved. In addition, it is possible to provide the structure of the water cutoff panel latch mechanism and locking body, and the structure of the mulched locking hole, which can achieve this feature.

According to the invention of claim 5, the hook piece may be a water cutoff panel mounting device according to claim 4, characterized in that the engaging side of the claw piece is a downwardly slender side.

In claim 5 the features of claim 1 can be achieved. Also, it is possible to provide a pawl structure that can achieve this feature.

In the sixth aspect of the invention, the water cutoff panel mounting device according to any one of the first to fifth aspects may be provided, wherein the latch mechanism is provided with a lock mechanism that restricts forward and backward movement of the latch. .

In claim 6 the features of claim 1 can be achieved. Also, it is possible to propose an optimum structure of the lock mechanism of the latch mechanism that can achieve this feature.

1 is a partially omitted reduced-scale overhead view showing a first embodiment of the present invention; FIG. An exploded view of FIG. 1 It is a schematic diagram showing the relationship between each mullion and an example water stop panel, and is a diagram of the mullion welded and fixed to the existing hardware. It is a schematic diagram showing the relationship between each mullion and an example water stop panel, and is a diagram of the mullion embedded and fixed in the wall surface. It is a schematic diagram showing the relationship between each mullion and an example water stop panel, and is a diagram of the mullion fixed to the rear surface anchor. FIG. 3 is a schematic diagram showing the relationship between the latch provided on the waterproof panel and the locking body, where (a) is a front view, (b) is a side view, and (c) is AA of (a). Cross-sectional view, (d) is a BB cross-sectional view of (a), (e) is a CC cross-sectional view of (a), (he) is a DD cross-sectional view of (a) FIG. 5 is an enlarged end perspective view showing the main part of the embodiment shown in FIG. 4, in which the waterproof panel is attached to the mullion and the initial connection (joint) state is shown; Enlarged view of the waterproof panel latch Sectional view of the latch mechanism Diagram of the connection state of the locking body of the mullion and the water stop panel A bird's-eye view of the connection state of the locking body of the mullion and the water stop panel FIG. 5-1 is a schematic diagram showing the relationship between the latch and the locking body in a state where the water stop panel is connected to the mullion, and shows a side view. FIG. 2 is a partially omitted reduced-scale bird's-eye view showing another second embodiment of the present invention; End view of waterproof panel in Figure 7-1 FIG. 11 is a partially omitted reduced-scale overhead view showing another third embodiment of the present invention; End view of waterproof panel in Figure 8-1 FIG. 4 is a partially omitted reduced-scale overhead view showing another fourth embodiment of the present invention; End view of waterproof panel in Figure 9-1 FIG. 11 is a partially omitted reduced-scale overhead view showing another fifth embodiment of the present invention; End view of waterproof panel in Figure 10-1

Preferred embodiments of the present invention are described below.

A first embodiment shown in FIGS. 1 to 6 will be described.

In the first embodiment, reference numeral 1 in the drawing denotes a water stop panel (water stop door), which is made of a lightweight material such as carbon fiber reinforced plastic, aluminum foam, core, or the like. On the third surface 2 and the fourth surface 2a in the longitudinal direction X of the water cutoff panel 1 (hereinafter only one reference symbol is given for the paired structure), a latch 3 protruding from one fourth surface 2a, A locking body 4, 5 is provided. In the figure, 6 is a mullion, and one or a plurality of latches 3 and one or a plurality of locking bodies 4 and 5 are inserted and supported on at least the first surface 7 of the mullion 6 ( Insertion and/or drop-in support (locking)), and a plurality of locking holes 8 to 10 (three steps in this example, but only an example) in the upper, middle, and lower stages of the hole shape . In the figure, 7a is the second surface of the mullion 6, which is the surface facing the first surface 7, for example, the side to be attached to the building. However, with regard to the hole-shaped locking holes 8 to 10, the holes into which the locking bodies 4 and 5 are inserted are elongated, and the holes into which the latch 3 is inserted are rectangular. The reason for this is the structure of the locking holes 8 to 10 considering the movement of the locking bodies 4 and 5, and the reduction of the movement distance of the latch and the reduction of looseness during insertion. .

The mullion 6 is welded and fixed to the existing hardware in FIG. 3-1, the mullion 6 embedded and fixed in the wall surface in FIG. It is compatible with all forms and has the following advantages. : If there is existing hardware (existing flooring), it is possible to use it as it is. : The mullion 6 is in the shape of a quadrangular prism and has no projections, so the appearance is neat. : Since it is only used in emergencies, it does not interfere with people's traffic lines and visuals when not in use. : Can be installed by embedding in the wall surface (embedding in the wall) or anchoring the wall to the front (protrusion). Then, the protruding length is as small as, for example, about 4 cm to 10 cm (preferably 6 cm to 8 cm). Furthermore, if it is installed in advance, it can be constructed without almost any civil engineering work (of course, it is up to the customer to decide how high the waterproofness of the flooring is). : The water stop panel 1 has a configuration in which the latch 3 and the locking bodies 4 and 5 are formed outside the end portion 1b. The arrangement of the water panel 1 and the effective use of the space of the installation location can be achieved. Incidentally, the ends 1a (not shown) and 1b are cut off, and openings 100-1b, 100-1a (not shown), 100-2b, 100-2a (not shown), 100-3b, 100-3a (not shown), and brackets, which will be described later, are inserted into and supported by these openings.

The first embodiment will be described below. The water stop panel 1 is made of a lightweight material such as carbon fiber reinforced plastic, aluminum foam, core, etc., and is reinforced with a frame plate if necessary. Brackets 11a, 11a1, 11b, 11b1, 11c, 11c1 provided on the main bodies 400, 500 of the locking bodies 4, 5 or the latch mechanism 300 of the latch 3 are provided on the front and rear sides of the water stop panel 1, respectively. have. The brackets 11a, 11b, and 11c on the front side are spliced and attached to the outer surface (no reference numeral) of the third surface 2 at the end portion 1b of the waterproof panel 1. 11b1 and 11c1 are inserted into the openings 100-1b, 100-1a, 100-2b, 100-2a, 100-3b, 100-3a at the end 1b of the waterproof panel 1, and the fourth surface 2a of the It is fixed to the inner surface (1c).

For example, a latch mechanism 300 is provided in the middle stage of the water stop panel 1, and locking bodies 4 and 5 are provided in the upper and lower stages, respectively. 501 protrudes from the fourth surface 2 a of the waterproof panel 1 . The tip of the protruding latch 3 and the claw pieces 401 and 501 are inserted into the locking holes 8 to 10 of the mullion 6, and the sides of the locking holes 8 to 10 and the locking portion 8a such as a bar are inserted. ∼ 10a are mounted and locked. Thus, attaching the latch mechanism 300 of the latch 3 and the main bodies 400 and 500 of the locking bodies 4 and 5 to the water cutoff panel 1 can reduce costs, streamline work and assembly, or save materials. beneficial to

As will be described later, the locking sides 401a, 501a of the claw pieces 401, 501 are inclined downward from the lower ends of the main bodies 400, 500 toward the leading ends, and have narrow widths (in the direction of the main bodies 400, 500). (slanted side, wedge shape). Therefore, the locking sides 401a and 501a are naturally dropped so as to slide over the locking portions 8a and 10a. It is the form of FIGS. 5-4 to 5-5 which will be described later.

An example of the latch mechanism 300 is illustrated in FIGS. 5-2 and 5-3. That is, a key-shaped operating lever 302 provided movably back and forth in a case 301 having a mounting body, a latch 3 provided at the end of this operating lever 302, and a case 301 that controls the return of this operating lever 302. and a spring 303 provided in the . Therefore, by pulling the operation rod 302 in the direction of A and compressing the spring 303, the latch 3 sinks into the case 301, and when the latch 3 is opened, the reaction force of the spring 303 causes the latch 3 to protrude from the case 301, and It is the structure which protrudes from the 4th surface 2a of the water cutoff panel 1. As shown in FIG. A pair of brackets 11b and 11b1 are provided on the surface of the case 301 (opposite surface of the room) with a space therebetween in a direction orthogonal to the surface. This pair of brackets 11b and 11b1 is attached to the outer surface of the third surface 2 and the inner surface 1c of the fourth surface 2a of the waterproof panel 1, respectively. In this manner, one bracket 11b is attached to the outer surface of the third surface 2 of the waterproof panel 1, and the other bracket 11b1 is attached to the inner surface 1c of the fourth surface 2a. Since it is mounted so as to be retractable and the latch 3 abuts on the upper side of the locking hole 9 in the middle at the initial stage of insertion, it can be dropped naturally. 5 and its claw pieces 401 and 501 are inserted (entered) into the space of the mulch 6 while getting over the engaging portions 8a and 10a of the upper and lower engaging holes 8 and 10. As shown in FIG. Along with the dropping, the locking sides 401a, 501a of the claw pieces 401, 501 slide down on the upper sides of the locking portions 8a, 10a. . As a result, the fourth surface 2a of the waterproof panel 1 can be attached in close contact with the first surface 7 of the mullion 6 (see FIG. 1, FIGS. 3-1 to 3-3, or FIG. 6, etc.). ). Further, after the drop, the watertight rubber 15 provided on the lower side of the water cutoff panel 1 is compressed to the floor surface to ensure watertightness. In addition, another example of the location, for example, the mullion 6 and/or the watertight rubber 15a provided between the water stop panels 1, in this example, FIGS. Like -3 (b), it is provided in the mullion 6 and compressed at the same time. Although not shown, the watertight rubber may be provided on the floor surface, other places, or the like. A lock mechanism such as a pin, claw, sleeve, etc. for restricting the back and forth movement of the latch 3 is not shown.

5-4 and 5-5 illustrate an example of the locking bodies 4 and 5 (in principle, the locking body 4 will be mainly described since they are common). That is, the locking body 4 is composed of a main body 400 and a claw piece 401 provided at its tip, and a reinforcing body 402 is provided on one side and/or both sides thereof. A pair of brackets 11a, 11a1 and 11c, 11c1 (hereinafter referred to as 11a, 11a1) are provided on the surface of the main body 400 at intervals in a direction orthogonal to the surface. This pair of brackets 11a and 11a1 is attached to the outer surface of the third surface 2 of the waterproof panel 1 and to the inner surface 1c of the fourth surface 2a, respectively. For the state after this installation, please refer to the explanation in the previous paragraph.

The mounting and movement of the water stop panel 1 will be explained based on the above description. 501 can climb over the locking portions 8a and 10a. Therefore, when the latch 3 is naturally dropped into the locking hole 9, the locking sides 401a and 501a of the claw pieces 401 and 501 slide down from the upper sides of the locking portions 8a and 10a. After sliding down, the latch 3 is released from the abutment. For example, the latch 3 is restored by the spring 303, accommodated in the locking hole 9, and supported by the locking portion 9a. On the other hand, the claw pieces 401 and 501 of the locking bodies 4 and 5 that have slid down are locked in the space of the mullion 6 and in the locking portions 8a and 10a. In this manner, the latch 3 and locking bodies 4 and 5 are accommodated in the locking holes 8 to 10 of the mullion 6, resulting in the state shown in FIG. Moreover, the water cutoff panel 1 can be attached in close contact with the first surface 7 of the mullion 6. - 特許庁The watertight rubbers 15 and 15a are compressed (pressed). Sufficient adhesion between the first surface 7 of the mullion 6 and the fourth surface 2a of the water stop panel 1 is ensured.

For example, conventional doorstop hardware with a handle attached to a panel or a handle attached to a panel requires attachment of the handle to the panel and a storage space (storage place). However, in the present invention, there are advantages that the handle can be installed in a small space without the handle protruding out, and that the panel with the handle can be lightened without the handle and other parts, and the cost can be reduced. In principle, the first surface 7 of the mullion 6 has no projections, which is useful for avoiding collisions of people, objects, etc. and avoiding dangers. And, for example, by eliminating the handle, the weight of one waterproof panel can be reduced by at least 2 to 3 kg compared to the case where at least four handles are attached.

When the water cutoff panel 1 is to be removed, the operation rod 302 of the latch mechanism 300 is pulled and the latch 3 is housed in the case 301, thereby releasing the relationship between the latch 3 and the engaging portion 9a (unloading). Therefore, when the waterproof panel 1 is slightly lifted, the claw pieces 401 and 501 are separated from the locking portions 8a and 10a, and the locking portions 8a and 10a and the claw pieces 401 and 501 are disengaged. By the above operation, the connection between the mullion 6 and the water stop panel 1 is lost, and the mullion 6 and the water stop panel 1 can be separated (separated). By pulling out the water cutoff panel 1 from the mulch 6 by using the release of the mount and the separation, the removal work can be completed with one touch, for example.

A second embodiment shown in FIGS. 7-1 and 7-2 will be described.

This second embodiment has a structure in which locking bodies 4 (or 5) are provided respectively in the upper and middle stages and a latch 3 is provided in the lower stage. It is a structure in which the locking bodies 4 and 5 are changed to the upper stage and the middle stage. The rest of the structure and method of use (attachment, removal, etc.) conforms to the first embodiment described above, so description thereof will be omitted. However, depending on the latch 3 and the locking bodies 4 and 5, the lengths of the locking holes 8 to 10 in the longitudinal direction (vertical direction of the mullion 6) are different. In this case, the lower stage is a square hole, and the upper and middle stages are rectangular. Hereinafter, description of the form of this hole will be omitted in each embodiment.

A third embodiment shown in FIGS. 8-1 and 8-2 will be described.

This third embodiment has a structure of latch 3 provided in the upper stage and engaging body 4 (or 5) provided in the middle stage, and is the simplest. The rest of the structure and method of use conform to the first and second embodiments described above, so the description is omitted.

A fourth embodiment shown in FIGS. 9-1 and 9-2 will be described.

This fourth embodiment has a structure of latches 3 (3) respectively provided on the upper and lower stages and a locking body 4 provided on the middle stage. is. Other structures and methods of use (attachment, removal, etc.) conform to the first and second embodiments described above, so descriptions are omitted.

A fifth embodiment shown in FIGS. 10-1 and 10-2 will be described.

This fifth embodiment has a structure of a latch 3 provided in the upper stage and engaging bodies 4 (or 5, 5-1) provided respectively in the middle upper stage, the middle lower stage and the lower stage. It is a compound form consisting of 4-5-1. Other structures and methods of use (attachment, removal, etc.) conform to the first and second embodiments described above, so descriptions are omitted. In the figure, 500-1 indicates the main body of the locking body 5-1, 501-1 the claw piece of the locking body 5-1, and 502 the reinforcing body of the locking body 5-1.

Each embodiment etc. mentioned above is description of a preferable example of this invention. It is not limited to each embodiment or drawing. Therefore, structures that partially change the configuration within the spirit of the invention, structures that achieve the same features and effects, and the like are within the scope of the present invention.

1 water stop panel 1a, 1b end 1c inner surface 100-1a, b opening 100-2a, b opening 100-3a, b opening 2 third surface 2a fourth surface 3 latch 30 latch 31 latch 300 latch mechanism 301 Case 302 Operating rod 303 Spring 4 Locking body 400 Main body 401 Claw piece 401a Locking side 402 Reinforcing body 5 Locking body 500 Main body 501 Claw piece 501a Locking side 502 Reinforcing body 5-1 Locking body 500-1 Main body 501- 1 claw piece 502-1 reinforcing body 6 mulch 7 first surface 7a second surface 8 locking hole 8a locking portion 9 locking hole 9a locking portion 10 locking hole 10a locking portion 11a to 11c bracket 11a1 to 11c1 Bracket 15 Watertight Rubber 15a Watertight Rubber 16 Support 17 Wire 18 Locking Rod 19 Locking Receptacle X Longitudinal Direction

Claims (6)

A pair of mullions erected at the entrance of any of buildings, structures, constructions, or at the opening of any waterway or tunnel, and a water cutoff comprising the first surface of the mullion and the opposing fourth surface. A water stop panel mounting device for supporting a panel, comprising:
The water stop panel is provided with at least one latch mechanism and at least one or a plurality of locking bodies on a side surface perpendicular to the fourth surface, and the first surface is provided with the latch mechanism. and forming a plurality of locking holes corresponding to the locking body,
At the free end on the insertion side of the one or more locking bodies, hookable claw pieces are formed, and the claw pieces are engaged with the locking portions of the locking holes corresponding to the claw pieces. Through this slidable contact, the locking body and the latch mechanism are inserted into the locking hole and the first surface of the mullion and supported by locking. A water cutoff panel mounting device, wherein a lower side of the stopper and a lower end of the latch mechanism are supported by the locking portion of the first surface of the locking hole. A latch that constitutes the latch mechanism is provided in a case of the latch mechanism so as to be able to move forward and backward, and the latch is brought into contact with the first surface above or below the locking hole. 2. The water cutoff panel mounting device according to claim 1, wherein said claw piece of said engaging body is inserted into said engaging hole during said retreating. The latch mechanism and the engaging body are provided at appropriate positions on the side surface perpendicular to the fourth surface, and the first surface is provided with the latch mechanism and the engaging body. 2. The water cutoff panel mounting device according to claim 1, wherein said locking holes are provided at appropriate locations and at corresponding positions. When the latch of the latch mechanism contacts the upper side surface of the locking hole provided on the first surface, the claw piece of the locking body is inserted into the locking hole, and the water cutoff panel The watertight rubber provided on the lower surface of is capable of contacting the floor surface,
When the latch is retracted, the locking side of the claw piece contacts the locking portion of the locking hole, and the water stop panel can move downward. Watertight rubber is compressible by being pressed against the floor surface ,
2. The apparatus according to claim 1, wherein the latch moves forward when the watertight rubber is pressed against the floor surface, and the lower surface of the latch mechanism can be installed on the locking portion of the locking hole. water stop panel installation device. 5. The water cutoff panel mounting device according to claim 4, wherein the claw piece has an inclined side tapered downward on the locking side. The waterproof panel mounting device according to any one of claims 1 to 5 , wherein the latch mechanism includes a lock mechanism that restricts forward and backward movement of the latch .

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