Control device and control method for watertight opening and closing device

JP7629843B2Active Publication Date: 2025-02-14BUNKA SHUTTER CO LTD
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Patent Information

Application Number
JP2021206224
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2021-12-20
Publication Date
2025-02-14
Estimated Expiration
2041-12-20

AI Technical Summary

Benefits of technology

【0033】 本発明の止水開閉体装置の制御装置及び制御方法によれば、複数の止水パネルを垂直方向及び水平方向に圧迫する際に、止水パネル同士及び止水パネルとガイドレールとの間の水密性を向上させることのできるという効果がある。

✦ Generated by Eureka AI based on patent content.

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Abstract

To improve water sealability between water-stop panels and between water-stop panels and guide rails when multiple water-stop panels are pressed vertically and horizontally.SOLUTION: A control device executes a first horizontal compression process at time t10, and then executes a first vertical compression process at time t14, stops the first horizontal compression process at time t13, executes the second horizontal compression process at time t18, and stops the first vertical compression process at time t17, and at time t1a after that, executes the second vertical compression process. The control device executes the first horizontal compression process at time t20, and then executes the first vertical compression process at time t22, stops the first horizontal compression process at time t24, executes the second horizontal compression process at time T27, and stops the first vertical compression process at time t26, and at time t28 after that, executes the second vertical compression process.SELECTED DRAWING: Figure 2
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Description

[Technical field]

[0001] The present invention relates to a control device and a control method for a watertight device that closes openings such as entrances and exits of buildings such as buildings, factories, warehouses, garages, etc., or openings such as entrances and exits of subway stations and underground shopping malls in a watertight state during heavy rain, etc., and in particular to a control device and a control method for a watertight opening and closing body device that is suitable for controlling a watertight opening and closing body device constructed using a plurality of watertight panels. [Background technology]

[0002] 2. Description of the Related Art Water stop devices are installed at ground level entrances to underground facilities such as subway stations and underground shopping malls, as well as at building entrances, to prevent water from heavy rain or other events from flowing into the underground facilities or inside the buildings. As such a waterproof device, a waterproof door is proposed as described in Patent Document 1. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Patent No. 6355356 Summary of the Invention [Problem to be solved by the invention]

[0004] The waterproof door described in Patent Document 1 is equipped with a first compression means that compresses the door body vertically and a second compression means that compresses it horizontally, and the second compression means performs its compression action after the first compression means.

[0005] In the device described in Patent Document 1, the door body is compressed vertically and then horizontally. Therefore, when multiple door bodies are compressed vertically, the horizontal gaps in each door body can cause the multiple door bodies to tilt individually, which can lead to bent contact at the contact points of the door bodies. Subsequent compression in the horizontal direction can result in unexpected stress being applied to the bent contact points, which can be undesirable.

[0006] The present invention has been made in consideration of the above-mentioned points, and aims to provide a control device and control method for a watertight opening / closing body device that can improve the watertightness between watertight panels and between the watertight panels and the guide rails when compressing multiple watertight panels vertically and horizontally. [Means for solving the problem]

[0007] A first feature of the control device for a watertight opening / closing body device of the present invention is that it comprises a watertight opening / closing means for opening and closing an opening by moving a plurality of panel means along a guide means from the peripheral portion of the opening, a horizontal compression means for performing a first horizontal compression process for applying a compression force in a horizontal movement direction to the plurality of panel means after the opening is closed by the watertight opening / closing means, and a vertical compression means for performing a first vertical compression process for applying a compression force in a vertical movement direction to the plurality of panel means, and the control device for a watertight opening / closing body device controls the horizontal compression means and the vertical compression means so as to increase the watertightness between the plurality of panel means and the guide means and the watertightness between the plurality of panel means that are in contact with each other in the vertical direction, and performs the first vertical compression process after performing the first horizontal compression process, and performs the second horizontal compression process after the first horizontal compression process is stopped.

[0008] The watertight opening and closing means is composed of a plurality of panel means that electrically moves to open and close openings such as entrances and windows, or internal passages and spaces in structures such as buildings, factories, warehouses, and garages. The plurality of panel means are stored in the upper part, which is one of the peripheral parts of the opening of a building, etc., and pass through a lintel or the like and move (lower) the opening along the guide means to electrically open and close the opening. In addition, the watertight opening and closing means may be stored in the lower part of the opening and electrically move to open and close by an upward movement, or the watertight opening and closing means may be stored in the side and electrically move by a sliding movement. The watertight opening and closing means may include those that can fully close the opening by closing and those that cannot.

[0009] The horizontal compression means applies a compression force to the multiple panel means in the horizontal movement direction after the opening is closed by the watertight opening / closing means or after the watertight start button is operated after this closure. The process in which the horizontal compression means applies a compression force in the horizontal movement direction is called the horizontal compression process. This horizontal compression process causes the multiple panel means to be compressed against the inner wall surface of the guide means and come into contact with each other, thereby improving watertightness. Meanwhile, the vertical compression means applies a compression force to the multiple panel means in the vertical movement direction after the opening is closed by the watertight opening / closing means. The process in which the vertical compression means applies a compression force in the vertical movement direction is called the vertical compression process. This vertical compression process improves watertightness between the multiple panel means that are compressed in the vertical direction and come into contact with each other.

[0010] In this invention, a first horizontal compression process is performed by the horizontal compression means, a first vertical compression process is then performed, and a second horizontal compression process is performed after the first horizontal compression process is stopped. By performing the first horizontal compression process on the multiple panel means, the multiple panel means are compressed and come into contact with the inner wall surface of the guide means, the gaps that existed between the multiple panel means and the guide means disappear, the multiple panel means do not tilt individually, and the multiple panel means maintain a straight line along the inner wall surface of the guide means. By performing the first vertical compression process after this first horizontal compression process, a compression force in the vertical movement direction is applied from the vertical compression means to the multiple panel means that maintain a straight line, so that they are efficiently compressed in the vertical direction and come into contact, thereby improving the watertightness between the multiple panel means. In this invention, the multiple panel means move in the vertical movement direction by the first vertical compression process, so the second horizontal compression process is performed after the first vertical compression process. The plurality of panel means moved vertically by the second horizontal pressing process are efficiently pressed against and come into contact with the inner wall surface of the guide means, thereby significantly improving watertightness.

[0011] For example, in the control shown in Figures 2 and 4, a first horizontal compression process is executed at time t10, a first vertical compression process is executed at the following time t14, the first horizontal compression process is stopped at time t13, and a second horizontal compression process is executed at the following time t18. In the control shown in FIG. 3, a first horizontal compression process is executed at time t20, a first vertical compression process is executed at the subsequent time t22, the first horizontal compression process is stopped at time t24, and a second horizontal compression process is executed at the subsequent time t27.

[0012] A second feature of the control device for a watertight opening / closing body device of the present invention is that, in the control device for a watertight opening / closing body device described in the first feature, the first vertical compression process is executed after the first horizontal compression process is executed, the second horizontal compression process is executed after the first horizontal compression process is stopped, and the second vertical compression process is executed after the first vertical compression process is stopped. This is configured to have the watertight opening / closing body device perform the operations of executing a first horizontal compression process by the horizontal compression means and then executing a first vertical compression process by the vertical compression means, executing a second horizontal compression process after stopping the first horizontal compression process by the horizontal compression means, and executing the second vertical compression process after stopping the first vertical compression process by the vertical compression means.

[0013] That is, a first horizontal compression process is executed by the horizontal compression means, and then a first vertical compression process is executed. The time at which the first horizontal compression process is stopped and the time at which the execution of the first vertical compression process is started are arbitrary. The second horizontal compression process is executed after the first horizontal compression process is stopped. The time at which the execution of the second horizontal compression process is started are arbitrary. The second vertical compression process is executed after the first vertical compression process is stopped. The time at which the first vertical compression process is stopped and the time at which the execution of the second vertical compression process is started are arbitrary. 2 and 4, a first horizontal compression process is performed by the horizontal compression means, and then a first vertical compression process is performed, but the first vertical compression process is performed after the first horizontal compression process is stopped. Also, a second horizontal compression process is performed after the first horizontal compression process is stopped, but the second horizontal compression process starts to be performed when a predetermined time has elapsed after the first vertical compression process is stopped. Furthermore, a second vertical compression process is performed after the first vertical compression process is stopped, but the second vertical compression process starts to be performed after the second horizontal compression process is stopped.

[0014] 3, a first horizontal compression process is performed by the horizontal compression means, and then a first vertical compression process is performed, with the panel means performing the first vertical compression process when it is pressed against and comes into contact with the inner wall surface of the guide means. After the first horizontal compression process is stopped, a second horizontal compression process is performed, with the second horizontal compression process starting when a predetermined time has elapsed after the first vertical compression process is stopped. After the first vertical compression process is stopped, a second vertical compression process is performed, with the second vertical compression process starting when a predetermined time has elapsed after the start of the second horizontal compression process or when the feedback signal reaches a predetermined value. That is, the control device for the watertight opening / closing body means described in the second feature includes the controls shown in Figs. 2 to 4 and their modified examples.

[0015] For example, in the control shown in Figures 2 and 4, a first horizontal compression process is executed at time t10, a first vertical compression process is executed at a subsequent time t14, the first horizontal compression process is stopped at time t13, a second horizontal compression process is executed at a subsequent time t18, the first vertical compression process is stopped at time t17, and a second vertical compression process is executed at a subsequent time t1a. In the control shown in FIG. 3, a first horizontal compression process is executed at time t20, a first vertical compression process is executed at a subsequent time t22, the first horizontal compression process is stopped at time t24, a second horizontal compression process is executed at a subsequent time t27, the first vertical compression process is stopped at time t26, and a second vertical compression process is executed at a subsequent time t28.

[0016] A third feature of the control device for a watertight opening / closing body device of the present invention is that, in the control device for a watertight opening / closing body device described in the second feature, the first horizontal compression process is stopped when a predetermined condition is met after the first horizontal compression process is executed, the first vertical compression process is executed when a predetermined condition is met after the first horizontal compression process is executed, the first vertical compression process is stopped when a predetermined condition is met after the first vertical compression process is executed, the second horizontal compression process is executed when a predetermined condition is met after the first horizontal compression process is stopped, the second vertical compression process is executed when a predetermined condition is met after the first vertical compression process is stopped, the second horizontal compression process is stopped when a predetermined condition is met after the second horizontal compression process is executed, and the second vertical compression process is stopped when a predetermined condition is met after the second vertical compression process is executed.

[0017] This is to control the start and stop times of each process according to the respective conditions. That is, the first horizontal compression process starts to be executed after the opening is closed by the water stop opening and closing means or after the water stop start button is operated after the opening is closed, and the start and stop of each process thereafter is executed when a predetermined condition is met.

[0018] As shown in FIG. 2 or FIG. 4, after the first horizontal compression process is performed and a predetermined condition is met (the feedback signals H1 and H2 are No. 1 The first horizontal compression process is stopped when the predetermined value 1.0 [A] is reached), and the first vertical compression process is executed when a predetermined condition is met after the first horizontal compression process is executed (when a predetermined time (5 seconds) has elapsed after the first horizontal compression process is stopped), and when a predetermined condition is met after the first vertical compression process is executed (when the feedback signals V1 to V4 Second When the predetermined value 1.0 [A] is reached), the first vertical compression process is stopped, and when a predetermined condition is met after the first horizontal compression process is stopped (a predetermined time (8 seconds) has elapsed after the first vertical compression process is stopped), the second horizontal compression process is further executed, and when a predetermined condition is met after the first vertical compression process is stopped (a predetermined time (5 seconds) has elapsed after the second horizontal compression process is stopped), the second vertical compression process is further executed, and when a predetermined condition is met after the second horizontal compression process is executed (in FIG. 2, the feedback signals H1 and H2 are Third When the predetermined value 4.0 [A] is reached, the feedback signals H1 and H2 in FIG. FourthThe second horizontal compression process is stopped when a predetermined time (about 1 second) has elapsed since the time when the predetermined value 3.0 [A] was reached, and after the second vertical compression process is performed and a predetermined condition is met (in FIG. 2, the feedback signals V1 to V4 Fifth When the predetermined value 4.0 [A] is reached, the feedback signals H1 and H2 in FIG. Sixth The second vertical compression process is stopped when a predetermined time (about 1 second) has elapsed since the predetermined value 3.0 [A] was reached.

[0019] Also, as shown in FIG. 3, after a predetermined condition is met after the first horizontal compression process is executed (the feedback signals H1 and H2 are No. 1 The first horizontal compression process is stopped when the feedback signals H1 and H2 reach a predetermined value of 1.0 [A], the first vertical compression process is executed when a predetermined condition is met after the first horizontal compression process is executed (when the feedback signals V1 to V4 reach a predetermined value of 0.5 [A]), and the first vertical compression process is executed when a predetermined condition is met after the first vertical compression process is executed (when the feedback signals V1 to V4 reach a predetermined value of 0.5 [A]). Second The first vertical compression process is stopped when the predetermined value 1.0 [A] is reached), and the second horizontal compression process is further executed after the predetermined condition is met after the first horizontal compression process is stopped (a predetermined time (8 seconds) has elapsed after the first vertical compression process is stopped), and the second horizontal compression process is executed after the predetermined condition is met after the first vertical compression process is stopped (when the feedback signals H1 and H2 No. 1 When the predetermined value 1.0 [A] is reached), the second vertical compression process is further executed, and after the predetermined condition is met after the second horizontal compression process is executed (when the feedback signals H1 and H2 Third The second horizontal compression process is stopped when the predetermined value 4.0 [A] is reached, and the second vertical compression process is stopped when the predetermined condition is met (when the feedback signals V1 to V4 are Fifth The second vertical compression process is stopped when the feedback signal reaches a predetermined value of 4.0 [A]. The second horizontal compression process and the second vertical compression process are stopped when the feedback signal reaches a predetermined value of 4.0 [A] as shown in FIG. 4th and 6th It may be after a predetermined time has elapsed since the time when the predetermined value is reached.

[0020] The control device for the watertight opening / closing body means described in the third feature includes the control shown in Fig. 2 to Fig. 4. For example, in the control shown in Fig. 2 and Fig. 4, the first horizontal compression process is executed at time t10, the first horizontal compression process is stopped at time t13 when a predetermined condition is achieved thereafter, the first vertical compression process is executed at time t14 when a predetermined condition is achieved after the execution of the first horizontal compression process, the first vertical compression process is stopped at time t17 when a predetermined condition is achieved after the execution of the first vertical compression process, the second horizontal compression process is executed at time t18 when a predetermined condition is achieved after the stop of the first horizontal compression process, the second vertical compression process is executed at time t1a when a predetermined condition is achieved after the stop of the first vertical compression process, the second horizontal compression process is stopped at time t19 when a predetermined condition is achieved after the execution of the second horizontal compression process, and the second vertical compression process is stopped at time t1b when a predetermined condition is achieved after the execution of the second vertical compression process.

[0021] In the control shown in FIG. 3, a first horizontal compression process is executed at time t20, the first horizontal compression process is stopped thereafter at time t24 when a predetermined condition is achieved, a first vertical compression process is executed at time t22 when a predetermined condition is achieved after the execution of the first horizontal compression process, the first vertical compression process is stopped at time t26 when a predetermined condition is achieved after the execution of the first vertical compression process, a second horizontal compression process is executed at time t27 when a predetermined condition is achieved after the stop of the first horizontal compression process, the second vertical compression process is executed at time t28 when a predetermined condition is achieved after the stop of the first vertical compression process, the second horizontal compression process is stopped at time t29 when a predetermined condition is achieved after the execution of the second horizontal compression process, and the second vertical compression process is stopped at time t2a when a predetermined condition is achieved after the execution of the second vertical compression process.

[0022] It should be noted that various modifications of control can be accommodated by changing the predetermined condition described in the third feature in various ways. In this embodiment, the predetermined condition is determined based on whether a predetermined time has elapsed, whether the feedback signal has reached a predetermined value, or whether a predetermined time has elapsed after the feedback signal reached a predetermined value, but the amount of movement of the multiple panel means of the watertight opening / closing body device in the horizontal and vertical directions during the horizontal compression process and the vertical compression process may be measured, and whether the amount of movement has been reached may be used as the predetermined condition during control.

[0023] A fourth feature of the control device for a watertight opening / closing body device of the present invention is a control device for a watertight opening / closing body device according to the second or third feature, wherein after the first horizontal compression process is executed, the first horizontal compression process is stopped when a feedback signal of the first horizontal compression process reaches a predetermined value or when a predetermined time has elapsed, after the first horizontal compression process is executed, the first vertical compression process is executed when a feedback signal of the first horizontal compression process reaches a predetermined value or when a predetermined time has elapsed, after the first horizontal compression process is executed, the first vertical compression process is stopped when a feedback signal of the first vertical compression process reaches a predetermined value or when a predetermined time has elapsed, and after the first horizontal compression process is stopped, the second horizontal compression process is executed when a feedback signal of the second horizontal compression process reaches a predetermined value or when a predetermined time has elapsed, and after the first vertical compression process is stopped, the second vertical compression process is executed when a feedback signal of the second horizontal compression process reaches a predetermined value or when a predetermined time has elapsed, and the second horizontal compression process is stopped when a feedback signal of the second horizontal compression process reaches a predetermined value after the second horizontal compression process is executed, when a predetermined time has elapsed since the feedback signal of the second horizontal compression process reached a predetermined value after the second horizontal compression process is executed, or when a predetermined time has elapsed after the second horizontal compression process is executed, and the second horizontal compression process is stopped when a feedback signal of the second vertical compression process reaches a predetermined value after the second vertical compression process is executed 、 The second Tare When a predetermined time has elapsed since the feedback signal of the second vertical compression process has reached a predetermined value after the execution of the direct compression process, or when the second vertical compression process Tare The second vertical compression process is stopped when a predetermined time has elapsed after the execution of the direct compression process.

[0024] In this case, the start and stop times of each process are controlled according to whether a predetermined time has elapsed or the feedback signal has reached a predetermined value. That is, the first horizontal compression process is started after the opening is closed by the water shutoff opening / closing means or after the water shutoff start button is operated after the opening is closed, and the start and stop of each process thereafter are respectively executed according to whether a predetermined time has elapsed or whether the feedback signal has reached a predetermined value. Here, by recording the time when the feedback signal reaches a predetermined value in advance, each process can be started and stopped at the time when the time corresponding to the recorded time has elapsed without judging whether the feedback signal has reached a predetermined value. It is also possible to control the start and stop times of all processes with a preset time. In this case, it is possible to handle this by performing the opening / closing operation and the compression operation of the water shutoff opening / closing body device in advance and measuring and recording the time. In addition, the stop time of the second horizontal compression process and the second vertical compression process can be set to a time after a predetermined time has elapsed from the time when the feedback signal reaches a predetermined value, as shown in FIG. 4.

[0025] A fifth feature of the control device for a watertight opening / closing body device of the present invention is a control device for a watertight opening / closing body device according to the second, third or fourth feature, wherein, after the first horizontal compression process is executed, when a feedback signal of the first horizontal compression process reaches a first predetermined value or when a time for the feedback signal of the first horizontal compression process to reach the first predetermined value has elapsed, the first horizontal compression process is stopped, and the first vertical compression process is executed when a predetermined time has elapsed after the first horizontal compression process is stopped, and, after the first vertical compression process is executed, when a feedback signal of the first vertical compression process reaches a second predetermined value or when a time for the feedback signal of the first vertical compression process to reach the second predetermined value has elapsed, the first vertical compression process is stopped, and the second horizontal compression process is executed when a predetermined time has elapsed after the first vertical compression process is stopped, and the second horizontal compression process is stopped when a feedback signal of the second horizontal compression process reaches a third predetermined value, when a predetermined time has elapsed since the feedback signal of the second horizontal compression process reaches a fourth predetermined value smaller than the third predetermined value after execution of the second horizontal compression process, or when a time has elapsed since the feedback signal of the second horizontal compression process reaches the third predetermined value after execution of the second horizontal compression process; the second vertical compression process is executed when a predetermined time has elapsed since the second horizontal compression process is stopped; the second vertical compression process is executed when a feedback signal of the second vertical compression process reaches a fifth predetermined value after execution of the second vertical compression process, when a predetermined time has elapsed since the feedback signal of the second vertical compression process reaches a sixth predetermined value smaller than the fifth predetermined value after execution of the second vertical compression process, or when a time has elapsed since the feedback signal of the second vertical compression process reaches the 5 The second vertical compression process is stopped when the time reaches a predetermined value. This corresponds to the control process of FIG.

[0026] A sixth feature of the control device for a watertight opening / closing body device of the present invention is a control device for a watertight opening / closing body device according to the second, third or fourth feature, wherein after the first horizontal compression process is executed, when a feedback signal of the first horizontal compression process reaches a first predetermined value, or when a time has passed during which the feedback signal of the first horizontal compression process reaches the first predetermined value, the first horizontal compression process is stopped; After the first horizontal compression process is executed, a feedback signal of the first horizontal compression process is 7 When a predetermined value is reached or when the feedback signal of the first horizontal compression process is 7 When the time reaches a predetermined value, the first vertical compression process is executed; After the first vertical compression process is performed, 1 The feedback signal of the vertical compression process is 2 When a predetermined value is reached, or 1 vertical The feedback signal for compression processing is 2 When the time reaches a predetermined value, the first vertical compression process is stopped; Executing the second horizontal compression process when a predetermined time has elapsed after the first vertical compression process has been stopped; After the second horizontal compression process is performed, a feedback signal of the second horizontal compression process is 1 When a predetermined value is reached or when the feedback signal of the second horizontal compression process is 1 When the time reaches a predetermined value, the second vertical compression process is executed. After the second horizontal compression process is executed, the feedback signal of the second horizontal compression process is 3 When the predetermined value is reached, the feedback signal of the second horizontal compression process is 3 A number smaller than a given value 4 When a predetermined time has elapsed since the predetermined value was reached, or after the second horizontal compression process is executed, the feedback signal of the second horizontal compression process is 3 Stopping the second horizontal compression process when the time required to reach a predetermined value has elapsed; After the second vertical compression process is executed, a feedback signal of the second vertical compression process is 5When the predetermined value is reached, the feedback signal of the second vertical compression process is 5 A number smaller than a given value 6 When a predetermined time has elapsed since the predetermined value was reached, or after the second vertical compression process is executed, the feedback signal of the second vertical compression process is 5 The second vertical compression process is stopped when the time reaches a predetermined value. This corresponds to the control process in FIG. 3. The second horizontal compression process and the second vertical compression process are stopped when the feedback signal is generated as shown in FIG. 4th and 6th It is also possible to set it to a time when a predetermined time has elapsed since the time when the predetermined value is reached.

[0027] A first feature of the control method for a watertight opening / closing body device of the present invention is that in the control method for a watertight opening / closing body device, an opening is closed by moving a plurality of panel means along a guide means from the peripheral portion of the opening, and after the opening is closed, a first horizontal compression process and a first vertical compression process are performed to compress the plurality of panel means horizontally and vertically by applying a compression force to the plurality of panel means in the horizontal movement direction and the vertical movement direction, respectively, thereby improving the watertightness between the plurality of panel means and the guide means and the watertightness between the plurality of panel means that are in contact with each other in the vertical direction, and the first vertical compression process is performed after the first horizontal compression process is performed, and the second horizontal compression process is performed after the first horizontal compression process is stopped. This is an invention of a control method corresponding to the first feature of the control device for the watertight opening / closing body device.

[0028] A second feature of the control method for a watertight opening / closing device of the present invention is that, in the control method for a watertight opening / closing device described in the first feature, the first vertical compression process is executed after the first horizontal compression process is executed, the second horizontal compression process is executed after the first horizontal compression process is stopped, and the second vertical compression process is executed after the first vertical compression process is stopped. This is an invention of a control method corresponding to the second feature of the control device for the watertight opening / closing body device.

[0029] A third feature of the control method for a watertight opening / closing device of the present invention is that, in the control method for a watertight opening / closing device described in the second feature, the first horizontal compression process is stopped when a predetermined condition is met after the first horizontal compression process is executed, the first vertical compression process is executed when a predetermined condition is met after the first horizontal compression process is executed, the first vertical compression process is stopped when a predetermined condition is met after the first vertical compression process is executed, the second horizontal compression process is executed when a predetermined condition is met after the first vertical compression process is stopped, the second vertical compression process is executed when a predetermined condition is met after the first vertical compression process is stopped, the second horizontal compression process is stopped when a predetermined condition is met after the second horizontal compression process is executed, and the second vertical compression process is stopped when a predetermined condition is met after the second vertical compression process is executed. This is an invention of a control method corresponding to the third feature of the control device for the watertight opening / closing body device.

[0030] A fourth feature of the control method for a watertight opening / closing device of the present invention is the control method for a watertight opening / closing device according to the second or third feature, further comprising the steps of: after executing the first horizontal compression process, stopping the first horizontal compression process when a feedback signal of the first horizontal compression process reaches a predetermined value or when a predetermined time has elapsed; after executing the first horizontal compression process, executing the first vertical compression process when a feedback signal of the first horizontal compression process reaches a predetermined value or when a predetermined time has elapsed; after executing the first vertical compression process, stopping the first vertical compression process when a feedback signal of the first vertical compression process reaches a predetermined value or when a predetermined time has elapsed; the second horizontal compression process is executed when a feedback signal of the second horizontal compression process reaches a predetermined value or when a predetermined time has elapsed, and after the first vertical compression process is stopped, the second vertical compression process is executed when a feedback signal of the second horizontal compression process reaches a predetermined value or when a predetermined time has elapsed, and the second horizontal compression process is stopped when the feedback signal of the second horizontal compression process reaches a predetermined value after the second horizontal compression process is executed, when a predetermined time has elapsed since the feedback signal of the second horizontal compression process reached a predetermined value after the second horizontal compression process is executed, or when a predetermined time has elapsed after the second horizontal compression process is executed, and the second horizontal compression process is stopped when the feedback signal of the second vertical compression process reaches a predetermined value after the second vertical compression process is executed. Tare When a predetermined time has elapsed since the feedback signal of the second vertical compression process has reached a predetermined value after the execution of the direct compression process, or when the second vertical compression process Tare The second vertical compression process is stopped when a predetermined time has elapsed after the execution of the direct compression process. This is an invention of a control method corresponding to the fourth feature of the control device for the watertight opening / closing body device.

[0031] A fifth feature of the control method for a watertight opening / closing device of the present invention is the control method for a watertight opening / closing device according to the second, third or fourth feature, further comprising the steps of: after execution of the first horizontal compression process, when a feedback signal of the first horizontal compression process reaches a first predetermined value or when a time has passed for the feedback signal of the first horizontal compression process to reach the first predetermined value, stopping the first horizontal compression process; executing the first vertical compression process when a predetermined time has passed after the first horizontal compression process has been stopped; after execution of the first vertical compression process, when a feedback signal of the first vertical compression process reaches a second predetermined value or when a time has passed for the feedback signal of the first vertical compression process to reach the second predetermined value, stopping the first vertical compression process; the second horizontal compression process is stopped when the feedback signal of the second horizontal compression process reaches a predetermined value, when a predetermined time has elapsed since the feedback signal of the second horizontal compression process reaches a fourth predetermined value smaller than the third predetermined value after execution of the second horizontal compression process, or when a time has elapsed for the feedback signal of the second horizontal compression process to reach the third predetermined value after execution of the second horizontal compression process; the second vertical compression process is executed when a predetermined time has elapsed after the stop of the second horizontal compression process; and the second vertical compression process is stopped when the feedback signal of the second vertical compression process reaches a fifth predetermined value after execution of the second vertical compression process, when a predetermined time has elapsed since the feedback signal of the second vertical compression process reaches a sixth predetermined value smaller than the fifth predetermined value after execution of the second vertical compression process, or when a time has elapsed for the feedback signal of the second vertical compression process to reach the sixth predetermined value after execution of the second vertical compression process. This is an invention of a control method corresponding to the fifth feature of the control device for the watertight opening / closing body device.

[0032] A sixth feature of the control method for a watertight opening / closing body device of the present invention is a control method for a watertight opening / closing body device according to the second, third or fourth feature, further comprising the steps of: stopping the first horizontal compression process when a feedback signal of the first horizontal compression process reaches a first predetermined value after the first horizontal compression process is executed, or when a time has passed during which the feedback signal of the first horizontal compression process reaches the first predetermined value; After the first horizontal compression process is executed, a feedback signal of the first horizontal compression process is 7 When a predetermined value is reached or when the feedback signal of the first horizontal compression process is 7 When the time reaches a predetermined value, the first vertical compression process is executed; After the first vertical compression process is performed, 1 The feedback signal of the vertical compression process is 2 When a predetermined value is reached, or 1 vertical The feedback signal for compression processing is 2 When the time reaches a predetermined value, the first vertical compression process is stopped; Executing the second horizontal compression process when a predetermined time has elapsed after the first vertical compression process has been stopped; After the second horizontal compression process is performed, a feedback signal of the second horizontal compression process is 1 When a predetermined value is reached or when the feedback signal of the second horizontal compression process is 1 When the time reaches a predetermined value, the second vertical compression process is executed. After the second horizontal compression process is executed, the feedback signal of the second horizontal compression process is 3 When the predetermined value is reached, the feedback signal of the second horizontal compression process is 3 A number smaller than a given value 4 When a predetermined time has elapsed since the predetermined value was reached, or after the second horizontal compression process is executed, the feedback signal of the second horizontal compression process is 3 Stopping the second horizontal compression process when the time required to reach a predetermined value has elapsed; After the second vertical compression process is executed, a feedback signal of the second vertical compression process is 5When the predetermined value is reached, the feedback signal of the second vertical compression process is 5 A number smaller than a given value 6 When a predetermined time has elapsed since the predetermined value was reached, or after the second vertical compression process is executed, the feedback signal of the second vertical compression process is 5 The second vertical compression process is stopped when the time reaches a predetermined value. This is an invention of a control method corresponding to the sixth feature of the control device for the watertight opening / closing body device. Effect of the Invention

[0033] The control device and control method for a watertight opening and closing body device of the present invention have the effect of improving the watertightness between the watertight panels and between the watertight panels and the guide rails when compressing multiple watertight panels vertically and horizontally. [Brief description of the drawings]

[0034] [Figure 1] 1 is a diagram showing a schematic configuration of a watertight opening / closing device according to an embodiment of the present invention; [Diagram 2] 13 is a diagram showing the waveforms of current feedback signals obtained from the built-in motors of the horizontal compression device and the vertical compression device when the watertight opening / closing device is controlled. FIG. [Diagram 3] 13 is a diagram showing another example of the waveform of a current feedback signal obtained from the built-in motor of the horizontal compression device and the vertical compression device when controlling the watertight opening / closing device. FIG. [Figure 4] 13 is a diagram showing yet another example of the waveform of a current feedback signal obtained from the built-in motor of the horizontal compression device and the vertical compression device when controlling the watertight opening / closing device. FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0035] A preferred embodiment of a control device and a control method for a watertight opening / closing device according to the present invention will be described below with reference to the attached drawings. In this embodiment, a conventionally known watertight opening / closing device that closes an opening by sequentially moving a plurality of watertight panels along a guide rail from the periphery of the opening will be described as an example of the watertight opening / closing device. Fig. 1 is a diagram showing the schematic configuration of a watertight opening / closing device according to an embodiment of the present invention. In Fig. 1, a watertight opening / closing device 10 opens and closes an opening by moving a plurality of watertight panels above and below the opening, and also dramatically improves watertightness.

[0036] The watertight opening / closing device 10 is provided in an opening in a structure such as a building, or in an opening at an entrance / exit of a subway station or an underground shopping mall. The watertight opening / closing device 10 includes a control device 20, a panel storage section 30, watertight panels 21-24, guide rails 31, 32, horizontal compression devices 41, 42, and vertical compression devices 51-54. The basic structure and operation of this watertight opening / closing device 10 are described in Patent Document 1 and are publicly known, so a description thereof will be omitted.

[0037] The horizontal compression devices 41, 42 and the vertical compression devices 51-54 are composed of telescopic actuators that use a motor as a power source. The telescopic actuator converts the rotational driving force of the motor into the telescopic force of the telescopic rod. The waterstop opening / closing body device 10 incorporates a horizontal compression mechanism that uses the telescopic force of the telescopic actuators that constitute the horizontal compression devices 41, 42 to compress the waterstop panels 21-24 against the inner wall surfaces of the guide rails 31, 32. This horizontal compression mechanism is configured to move the waterstop panels 21-24 in a direction (horizontal direction) toward the inner wall surfaces of the guide rails 31, 32 when the rods of the telescopic actuators that constitute the horizontal compression devices 41, 42 telescope vertically (downward). This horizontal compression mechanism is also already known, so a description thereof will be omitted. A watertight material (watertight rubber) made of rubber is provided on the inner wall surfaces of the waterstop panels or the guide rails, and the waterstop panels and the guide rails come into contact with each other via this watertight material.

[0038] The vertical compression devices 51-54 incorporate a vertical compression mechanism that utilizes the expansion and contraction force of the telescopic actuator to compress the upper end of the waterstop panel 24 in the vertical direction (downward). This horizontal compression mechanism is configured to move the waterstop panel 24 vertically (downward) when the rod of the telescopic actuator that constitutes the vertical compression devices 51-54 moves in an expanding or contracting manner, by utilizing the expansion and contraction movement. This vertical compression mechanism is also already known, so a description thereof will be omitted. Note that watertight materials (watertight rubber) are provided between the waterstop panels and between the waterstop panels and the floor.

[0039] The waterstop opening / closing body device 10 according to this embodiment is composed of four vertical compression devices 51 to 54. The vertical compression devices 51 and 52 are configured to contact the left upper end of the waterstop panel 24, transmit the compression force of the vertical compression devices 51 and 52 to the waterstop panel 24 via the contact member 61, and compress the waterstop panel 24 in the vertical direction (downward). The vertical compression devices 53 and 54 are configured to contact the right upper end of the waterstop panel 24, transmit the compression force of the vertical compression devices 53 and 54 to the waterstop panel 24 via the contact member 63, and compress the waterstop panel 24 in the vertical direction (downward). In this embodiment, the number of vertical compression devices is an example, and vertical compression devices may be provided at three locations on the right and left sides, or one or two vertical compression devices may be provided when the horizontal length of the waterstop panel 24 is short. Conversely, four or more vertical compression devices may be provided when the horizontal length of the waterstop panel 24 is long.

[0040] In this embodiment, two vertical compression devices 51, 52 compress one contact member 61, and two vertical compression devices 53, 54 compress one contact member 63, but three or more vertical compression devices may be used to compress one contact member, or one or more vertical compression devices may be combined to compress one contact member each. For example, the left and right contact members may be compressed by two vertical compression devices, and the central contact member may be compressed by one or three vertical compression devices.

[0041] 2 is a diagram showing the waveforms of current feedback signals obtained from the built-in motors of the horizontal compression device and the vertical compression device when the waterstop opening / closing body device is controlled. The signal waveforms in FIG. 2 are an example of the waveforms of current feedback signals obtained when the horizontal compression devices 41, 42 and the vertical compression devices 51-54 are controlled to improve the watertightness of the waterstop panels 21-24 after the opening is closed by the multiple waterstop panels 21-24 of the waterstop opening / closing body device 10. The waterstop opening / closing body device 10 is controlled based on the current feedback signal in FIG. 2. Therefore, by looking at this current feedback signal, it is possible to know how the waterstop opening / closing body device 10 is being controlled. The current feedback signal also reflects the drive torque and, during compression, the compression force.

[0042] The upper waveforms H1 and H2 indicate the current feedback signals of the horizontal compression devices 41 and 42, and the lower waveforms V1 to V4 indicate the current feedback signals of the vertical compression devices 51 to 54. The current feedback signals H1, H2, and V1 to V4 obtained from the motors of the horizontal compression devices 41 and 42 and the vertical compression devices 51 to 54 are actually different from each other, but for the sake of convenience, the following description will be given assuming that the same signals are obtained from the horizontal compression devices 41 and 42 and the vertical compression devices 51 to 54.

[0043] After the opening is closed by the multiple water stop panels 21-24 of the water stop opening / closing body device 10, the water stop start (water stop ON) button is operated. Operation of the water stop start button turns water stop ON at time t10. This water stop ON causes the current feedback signals H1, H2 of the horizontal compression devices 41, 42 to rise linearly as shown in the figure. This indicates that the motors have started to drive and the water stop panels 21-24 have started to move horizontally by the horizontal compression devices 41, 42.

[0044] No. 1 Horizontal PressureAt time t11 after the start of the pressing process, the values ​​of the current feedback signals H1 and H2 become 0.5 [A], and show a steady state of 0.5 [A] between time t11 and time t12. This indicates that the motor is rotating at a constant speed between time t11 and time t12, that is, the waterstop panels 21-24 are moving horizontally at a constant speed by the horizontal pressing devices 41 and 42.

[0045] At time t12, the values ​​of the current feedback signals H1 and H2 increase linearly again. This indicates that the waterstop panels 21-24, which were being moved horizontally by the horizontal compression devices 41 and 42, come into contact with the inner wall surfaces of the guide rails 31 and 32, and the horizontal movement of the waterstop panels 21-24 is stopped by pressure contact with the compressible watertight rubber between the panels and the guide rails, causing the motor current value to increase linearly.

[0046] The values ​​of the current feedback signals H1 and H2 are First Predetermined Value At time t13 when the current value reaches 1.0 [A], the power supply to the motors of the horizontal compression devices 41, 42 is stopped. This temporarily stops the horizontal compression control of the waterstop panels 21-24 by the horizontal compression devices 41, 42. This maintains a state in which a horizontal compression force corresponding to the torque of the current value of 1.0 [A] is applied to the waterstop panels 21-24. The process in which the horizontal compression devices 41, 42 apply a horizontal compression force to the waterstop panels 21-24 between time t10 and time t13 is referred to as a first horizontal compression process.

[0047] At time t14, about 5 seconds after the power supply to the motors of the horizontal compression devices 41, 42 is stopped, the power supply to the vertical compression devices 51-54 starts. As a result, the current feedback signals V1-V4 increase linearly as shown in the figure. This indicates that the motors have started to drive and the vertical compression devices 51-54 have started to move the waterstop panels 21-24 in the vertical direction.

[0048] At time t15, the values ​​of the current feedback signals V1-V4 become 0.5 [A], and show a steady state of 0.5 [A] from time t15 to time t16. This indicates that the motors are rotating at a constant speed from time t15 to time t16, that is, the waterstop panels 21-24 are moving vertically at a constant speed by the vertical compression devices 51-54.

[0049] At time t16, the values ​​of the current feedback signals V1-V4 increase linearly again. This indicates that the vertical movement of the waterstop panels 21-24, which had been moved vertically by the vertical compression devices 51-54, is suppressed by the compressible watertight rubber between the panels, causing the motor current values ​​to increase linearly.

[0050] The values ​​of the current feedback signals V1 to V4 are Second Predetermined Value At time t17 when the current becomes 1.0 [A], the power supply to the motors of the vertical compression devices 51-54 is stopped. This temporarily stops the vertical compression control of the waterstop panels 21-24 by the vertical compression devices 51-54. This maintains the position of the rod of the telescopic actuator, so that the waterstop panels 21-24 are maintained in a state in which a vertical compression force corresponding to the torque of the current value of 1.0 [A] is applied. In other words, this state is maintained by the presence of a watertight material having an elastic repulsive force. The process in which the vertical compression devices 51-54 apply a vertical compression force to the waterstop panels 21-24 from time t14 to time t17 is referred to as the first vertical compression process.

[0051] At time t18, about 8 seconds after the power supply to the motors of the vertical compression devices 51-54 is stopped, power supply to the motors of the horizontal compression devices 41, 42 is started again. At this point, the horizontal movement of the horizontal compression devices 41, 42 is restrained by pressure contact with the compressible watertight rubber between the panel and the guide rail, so that the current feedback signals H1, H2 linearly increase only in current value, as in the case from time t12 to time t13. As the current value increases, the horizontal compression force (torque) of the horizontal compression devices 41, 42 also gradually increases. Then, Third Predetermined Value At time t19 when the current reaches 4.0 [A], the power supply to the motors of the horizontal compression devices 41, 42 is stopped. This maintains the position of the rod of the telescopic actuator, thereby maintaining a state in which a horizontal compression force corresponding to the torque of the current value of 4.0 [A] is applied to the waterstop panels 21-24. The process in which the horizontal compression devices 41, 42 apply a horizontal compression force to the waterstop panels 21-24 between time t18 and time t19 is referred to as a second horizontal compression process.

[0052] At time t1a, about 5 seconds after the power supply to the motors of the horizontal compression devices 41, 42 is stopped, power supply to the vertical compression devices 51-54 starts. At this point, the vertical compression devices 51-54 are in a state where their vertical movement is restricted by the compressible watertight rubber between the panels, so that only the current value of the current feedback signals V1-V4 increases linearly. As the current value increases, the vertical compression force (torque) of the vertical compression devices 51-54 also increases gradually. Then, Fifth Predetermined Value At time t1b when the current reaches 4.0 [A], the power supply to the motors of the vertical compression devices 51-54 is stopped. This maintains a state in which a vertical compression force corresponding to the torque of the current value of 4.0 [A] is applied to the waterstop panels 21-24. The process in which the vertical compression devices 51-54 apply a vertical compression force to the waterstop panels 21-24 between time t1a and time t1b is referred to as a second vertical compression process.

[0053] The above-mentioned series of processes makes it possible to improve the watertightness of the multiple waterstop panels 21-24 of the waterstop opening / closing body device 10. The time from time t13 to time t14 (5 seconds), the time from time t17 to time t18 (8 seconds), and the time from time t19 to time t1a (5 seconds) are examples, and are values ​​that can be appropriately changed within a range of 0 to 10 seconds depending on the size of the opening, the number and size of the waterstop panels, etc. In addition, the current values ​​0.5 [A], 1.0 [A], and 4.0 [A] of the current feedback signals H1, H2, and V1-V4 when stopping the power supply to the horizontal compression devices 41, 42 and the vertical compression devices 51-54 are also examples, and are 0 to 10 seconds depending on the size of the opening, the number and size of the waterstop panels, the softness (elasticity) of the watertight material, etc. Number [A] This value can be changed appropriately within the range.

[0054] In addition, in the control method of FIG. 2, the first horizontal compression process from time t10 to time t13 and the first vertical compression process from time t14 to time t17 are each performed once. However, the first horizontal compression process and the first vertical compression process may each be performed multiple times, and then the first vertical compression process from time t18 to time t19 and the second vertical compression process from time t1a to time t1b may be performed once or multiple times.

[0055] Fig. 3 is a diagram showing another example of the waveform of a current feedback signal obtained from the built-in motor of the horizontal compression device and the vertical compression device when controlling a watertight opening / closing body device. The signal waveform in Fig. 3 differs from that in Fig. 2 in that the horizontal compression action of the horizontal compression devices 41, 42 and the vertical compression action of the vertical compression devices 51-54 are made to overlap. That is, in Fig. 3, there is a time when the horizontal compression action by the horizontal compression devices 41, 42 and the vertical compression action by the vertical compression devices 51-54 are performed simultaneously. Below, a method of controlling the horizontal compression devices 41, 42 and the vertical compression devices 51-54 will be described based on the waveform in Fig. 3.

[0056] After the opening is closed by the multiple water stop panels 21-24 of the water stop opening / closing device 10, the water stop is turned on by operating the water stop start (water stop ON) button at time t20, and the current feedback signals H1, H2 of the horizontal compression devices 41, 42 rise linearly as shown in the figure, and show a steady state of 0.5 [A] from time t21 to time t22. First Predetermined Value At time t24 when the current value reaches 1.0 [A], the power supply to the motors of the horizontal compression devices 41, 42 is stopped, and a state in which a horizontal compression force corresponding to the torque of the current value of 1.0 [A] is applied to the waterstop panels 21-24 is maintained. The process in which the horizontal compression devices 41, 42 apply a horizontal compression force to the waterstop panels 21-24 from time t20 to time t24 is referred to as a first horizontal compression process.

[0057] On the other hand, at time t22, when the current feedback signals H1 and H2 start to increase linearly again from the steady state of 0.5 [A], the power supply to the vertical compression devices 51 to 54 starts. As a result, the current feedback signals V1 to V4 increase linearly as shown in FIG. 2, and show the steady state of 0.5 [A] from time t23 to time t25, Second Predetermined Value At time t26 when the current value reaches 1.0 [A], the power supply to the motors of the vertical compression devices 51-54 is stopped, and a state in which a vertical compression force corresponding to the torque of the current value of 1.0 [A] is applied to the waterstop panels 21-24 is maintained. The process in which the vertical compression devices 51-54 apply a vertical compression force to the waterstop panels 21-24 from time t22 to time t26 is referred to as a first vertical compression process.

[0058] At time t27, about 8 seconds after the power supply to the motors of the vertical compression devices 51-54 is stopped, power supply to the motors of the horizontal compression devices 41, 42 is started again. At this point, the horizontal movement of the horizontal compression devices 41, 42 is restrained by the compressible watertight rubber between the panel and the guide rail, so that the current feedback signals H1, H2 linearly increase only in current value, as in the period from time t22 to time t24. Then, the current feedback signals H1, H2 Third Predetermined ValueAt time t29 when the current reaches 4.0 [A], the power supply to the motors of the horizontal compression devices 41, 42 is stopped. This maintains a state in which a horizontal compression force corresponding to the torque of the current value of 4.0 [A] is applied to the waterstop panels 21-24. The process in which the horizontal compression devices 41, 42 apply a horizontal compression force to the waterstop panels 21-24 between time t27 and time t29 is referred to as a second horizontal compression process.

[0059] On the other hand, at time t28 after the power supply to the motors of the horizontal compression devices 41 and 42 is stopped, the power supply to the vertical compression devices 51 to 54 is started. First Predetermined Value This is the time when the current reaches 1.0 [A]. At this time t28, the vertical compression devices 51-54 are in a state where their vertical movement is restricted by pressure contact with the compressible watertight rubber between the panels, so that the current feedback signals V1-V4 increase linearly only in current value. As the current value increases, the vertical compression force (torque) of the vertical compression devices 51-54 also increases gradually. Then, the current feedback signals V1-V4 Fifth Predetermined Value At time t2a when the current reaches 4.0 [A], the power supply to the motors of the vertical compression devices 51-54 is stopped. This maintains a state in which a vertical compression force corresponding to the torque of the current value of 4.0 [A] is applied to the waterstop panels 21-24. The process in which the vertical compression devices 51-54 apply a vertical compression force to the waterstop panels 21-24 between time t28 and time t2a is referred to as a second vertical compression process.

[0060] The above-mentioned series of processes makes it possible to improve the watertightness of the multiple waterstop panels 21-24 of the waterstop opening / closing body device 10. Note that the time from time t26 to time t27 (8 seconds) is an example, and is a value that can be appropriately changed within a range of 0 to a dozen seconds depending on the size of the opening, the number and size of the waterstop panels, etc. Also, the current values ​​of 0.5 [A], 1.0 [A], and 4.0 [A] of the current feedback signals H1, H2, V1-V4 when the power supply to the horizontal compression devices 41, 42 and the vertical compression devices 51-54 is stopped are also an example, and can be changed within a range of 0 to 10 seconds depending on the size of the opening, the number and size of the waterstop panels, etc. Number [A]This value can be changed appropriately within the range.

[0061] Furthermore, since it is known that time t22 is approximately a specific value depending on the size of the opening and the number and size of the waterstop panels, the start time of the power supply to the vertical compression devices 51-54 may be set to a time earlier than time t22. For example, the power supply to the vertical compression devices 51-54 may be started at a predetermined time within time t22 after time 20 has passed. Although the case where time t28 is delayed from time t27 has been described, the power supply to the vertical compression devices 51 to 54 may start at the same time as time t27 or at a time earlier than time t27.

[0062] In the control method of FIG. 3, the first horizontal compression process from time t20 to time t24 and the first vertical compression process from time t22 to time t26 are each performed once. However, the first horizontal compression process and the first vertical compression process may each be performed multiple times, and then the second horizontal compression process from time t27 to time t29 and the second vertical compression process from time t28 to time t2a may be performed once or multiple times.

[0063] Fig. 4 is a diagram showing yet another example of the waveform of the current feedback signal obtained from the built-in motor of the horizontal compression device and the vertical compression device when controlling the watertight opening / closing body device. The signal waveform in Fig. 4 differs from that in Fig. 2 in that the timing for stopping the current supply in the second horizontal compression process and the second vertical compression process is set to a predetermined time (delay time) after the current feedback signal reaches a predetermined value. That is, in FIG. 3, the current feedback signals H1 and H2 indicate the time when the second horizontal compression operation by the horizontal compression devices 41 and 42 is stopped. Fourth predetermined value 3 The time when the second vertical compression operation by the vertical compression devices 51 to 54 is stopped is defined as time t19, which is a predetermined time (delay time) of about 1 second after time t191 when the current feedback signals V1 to V4 reach 0.0 [A]. 6th Predetermined Value 3 This is defined as time t1b after a predetermined time (delay time) of approximately 1 second has elapsed since time t1b1 when .0[A] was reached.

[0064] In this way, the timing for stopping the current supply in the second horizontal compression process and the second vertical compression process is set to stop the power supply to the motor when a predetermined time (delay time) has elapsed since the time when the current feedback signal reaches a predetermined value. The predetermined value of the current feedback signal here is set to an expected current value (3.0 [A] in FIG. 3) at a time point that is a predetermined time before the time when the desired compression force (torque) is reached. This allows the predetermined value of the current feedback signal to be a low value, making it possible to use a current feedback signal detection unit with a narrow specification for the detectable current range. In addition, since the progress of the rise of the current feedback signal also varies from execution to execution, by including a time element as a predetermined delay time in the timing determination for stopping the current supply, the variation in the stroke of the compression device is also reduced, and by setting a suitable delay time, it is possible to achieve both the required stroke amount and the required compression force. Note that the second horizontal compression process and the second vertical compression process in FIG. 3 may also be performed in the same manner as in FIG. 4.

[0065] In the control shown in Figs. 2 to 4, the second horizontal compression process is executed a predetermined time after the first horizontal compression process is stopped and a predetermined time (8 seconds) after the first vertical compression process is stopped. However, the second horizontal compression process may be executed when the feedback signal of the first vertical compression process reaches a predetermined value (when the feedback signals V1 to V4 become larger than a predetermined value of 0.5 [A] or when the feedback signals V1 to V4 reach a predetermined value of 1.0 [A] (when the first vertical compression process is stopped)).

[0066] Since the current feedback signals H1, H2, V1-V4 obtained from the motors of the horizontal compression devices 41, 42 and the vertical compression devices 51-54 are actually different for each motor, when the time when the predetermined condition is achieved is different for each of the horizontal compression devices 41, 42 and the vertical compression devices 51-54, control may be performed according to the later or earlier time when the predetermined condition is achieved. Also, the control device 20 may control the motors of each of the horizontal compression devices 41, 42 and the vertical compression devices 51-54.

[0067] In the above-described embodiment, the watertight opening / closing body device is extended by a vertical lifting method, but the present invention can be applied to a watertight opening / closing body such as a watertight panel that is extended by a lateral pull method or a horizontal pull method. Also, the pressing direction of the vertical pressing may be replaced with the extension direction of the opening / closing body. [Explanation of symbols]

[0068] 10...Watertight opening and closing device 20...Control device for watertight opening and closing device 21~24…Waterstop panel 30…Shutter case 31,32…Guide rail 41, 42...Horizontal compression device 51~54: Vertical compression device 61, 63...Contact members

Claims

1. A control device for a waterstop opening / closing body device comprising: a waterstop opening / closing body device which opens and closes an opening by moving a plurality of waterstop panels along a guide rail from the periphery of the opening; a horizontal compression device which performs a first horizontal compression process to apply a compression force to the plurality of waterstop panels in a horizontal movement direction after the opening is closed by the waterstop opening / closing body device; and a vertical compression device which performs a first vertical compression process to apply a compression force to the plurality of waterstop panels in a vertical movement direction, the control device controlling the horizontal compression device and the vertical compression device so as to increase the watertightness between the plurality of waterstop panels and the guide rail and between the plurality of waterstop panels which are in contact with each other in the vertical direction, The first vertical compression process is executed after the first horizontal compression process is executed, and the second horizontal compression process is executed after the first horizontal compression process is stopped. A control device for a watertight opening and closing device.

2. The control device for a watertight opening / closing device according to claim 1, performing the first vertical compression process after performing the first horizontal compression process; A second horizontal compression process is executed after the first horizontal compression process is stopped; Executing a second vertical compression process after the first vertical compression process is stopped A control device for a watertight opening and closing device.

3. The control device for a watertight opening / closing device according to claim 2, Stopping the first horizontal compression process when a predetermined condition is met after the first horizontal compression process is executed; execute the first vertical compression process when a predetermined condition is met after the execution of the first horizontal compression process; Stopping the first vertical compression process when a predetermined condition is met after the first vertical compression process is executed; Execute the second horizontal compression process when a predetermined condition is met after the first horizontal compression process is stopped; Executing the second vertical compression process when a predetermined condition is met after the first vertical compression process is stopped; Stopping the second horizontal compression process when a predetermined condition is met after the second horizontal compression process is executed; The second vertical compression process is stopped when a predetermined condition is satisfied after the second vertical compression process is executed. A control device for a watertight opening and closing device.

4. The control device for a watertight opening / closing device according to claim 2 or 3, After performing the first horizontal compression process, when a feedback signal of the first horizontal compression process reaches a predetermined value or when a predetermined time has elapsed, the first horizontal compression process is stopped; After the first horizontal compression process is executed, the first vertical compression process is executed when a feedback signal of the first horizontal compression process reaches a predetermined value or when a predetermined time has elapsed; After the first vertical compression process is executed, when a feedback signal of the first vertical compression process reaches a predetermined value or when a predetermined time has elapsed, the first vertical compression process is stopped; After the first horizontal compression process is stopped, the second horizontal compression process is executed when a feedback signal of the first vertical compression process reaches a predetermined value or when a predetermined time has elapsed; After the first vertical compression process is stopped, the second vertical compression process is executed when a feedback signal of the second horizontal compression process reaches a predetermined value or when a predetermined time has elapsed; stopping the second horizontal compression process when a feedback signal of the second horizontal compression process reaches a predetermined value after execution of the second horizontal compression process, when a predetermined time has elapsed since the feedback signal of the second horizontal compression process reached a predetermined value after execution of the second horizontal compression process, or when a predetermined time has elapsed since execution of the second horizontal compression process; The second vertical compression process is stopped when a feedback signal of the second vertical compression process reaches a predetermined value after the second vertical compression process is executed, when a predetermined time has elapsed since the feedback signal of the second vertical compression process reaches a predetermined value after the second vertical compression process is executed, or when a predetermined time has elapsed since the second vertical compression process is executed. A control device for a watertight opening and closing device.

5. The control device for a watertight opening / closing device according to claim 2, 3 or 4, After the first horizontal compression process is executed, when a feedback signal of the first horizontal compression process reaches a first predetermined value or when a time for the feedback signal of the first horizontal compression process to reach the first predetermined value has elapsed, the first horizontal compression process is stopped; execute the first vertical compression process when a predetermined time has elapsed after the first horizontal compression process has been stopped; After the first vertical compression process is executed, when a feedback signal of the first vertical compression process reaches a second predetermined value, or when a time for the feedback signal of the first vertical compression process to reach the second predetermined value has elapsed, the first vertical compression process is stopped; execute the second horizontal compression process when a predetermined time has elapsed after the first vertical compression process has been stopped; stopping the second horizontal compression process when a feedback signal of the second horizontal compression process reaches a third predetermined value after execution of the second horizontal compression process, when a predetermined time has elapsed since the feedback signal of the second horizontal compression process reaches a fourth predetermined value smaller than the third predetermined value after execution of the second horizontal compression process, or when a time has elapsed since the feedback signal of the second horizontal compression process reaches the third predetermined value after execution of the second horizontal compression process; execute the second vertical compression process when a predetermined time has elapsed after the second horizontal compression process has been stopped; The second vertical compression process is stopped when a feedback signal of the second vertical compression process reaches a fifth predetermined value after the second vertical compression process is executed, when a predetermined time has elapsed since the feedback signal of the second vertical compression process reaches a sixth predetermined value smaller than the fifth predetermined value after the second vertical compression process is executed, or when a time has elapsed since the feedback signal of the second vertical compression process reaches the sixth predetermined value after the second vertical compression process is executed. A control device for a watertight opening and closing device.

6. The control device for a watertight opening / closing device according to claim 2, 3 or 4, After the first horizontal compression process is executed, when a feedback signal of the first horizontal compression process reaches a first predetermined value or when a time for the feedback signal of the first horizontal compression process to reach the first predetermined value has elapsed, the first horizontal compression process is stopped; After the first horizontal compression process is executed, when a feedback signal of the first horizontal compression process reaches a seventh predetermined value or when a time for the feedback signal of the first horizontal compression process to reach the seventh predetermined value has elapsed, the first vertical compression process is executed; After the first vertical compression process is performed, when a feedback signal of the first vertical compression process reaches a second predetermined value, or when a time for the feedback signal of the first vertical compression process to reach the second predetermined value has elapsed, the first vertical compression process is stopped; Executing the second horizontal compression process when a predetermined time has elapsed after the first vertical compression process has been stopped; After the second horizontal compression process is executed, when a feedback signal of the second horizontal compression process reaches a first predetermined value or when a time for the feedback signal of the second horizontal compression process to reach the first predetermined value has elapsed, the second vertical compression process is executed; stopping the second horizontal compression process when a feedback signal of the second horizontal compression process reaches a third predetermined value after execution of the second horizontal compression process, when a predetermined time has elapsed since the feedback signal of the second horizontal compression process reaches a fourth predetermined value smaller than the third predetermined value after execution of the second horizontal compression process, or when a time has elapsed since the feedback signal of the second horizontal compression process reaches the third predetermined value after execution of the second horizontal compression process; The second vertical compression process is stopped when a feedback signal of the second vertical compression process reaches a fifth predetermined value after the second vertical compression process is executed, when a predetermined time has elapsed since the feedback signal of the second vertical compression process reaches a sixth predetermined value smaller than the fifth predetermined value after the second vertical compression process is executed, or when a time has elapsed since the feedback signal of the second vertical compression process reaches the fifth predetermined value after the second vertical compression process is executed. A control device for a watertight opening and closing device.

7. A method for controlling a waterstop opening / closing body device includes: closing an opening by moving a plurality of waterstop panels along a guide rail from a peripheral portion of the opening; and after the opening is closed, a first horizontal compression process and a first vertical compression process are performed to compress the plurality of waterstop panels in the horizontal and vertical directions by applying compression forces to the plurality of waterstop panels in the horizontal and vertical movement directions, respectively, thereby improving watertightness between the plurality of waterstop panels and the guide rail and between the plurality of waterstop panels that are in contact with each other in the vertical direction, A control method for a watertight opening / closing body device, characterized in that the first vertical compression process is executed after the first horizontal compression process is executed, and the second horizontal compression process is executed after the first horizontal compression process is stopped.

8. The method for controlling a watertight opening / closing device according to claim 7, performing the first vertical compression process after performing the first horizontal compression process; A second horizontal compression process is executed after the first horizontal compression process is stopped; Executing a second vertical compression process after the first vertical compression process is stopped A method for controlling a watertight opening / closing device.

9. The method for controlling a watertight opening / closing device according to claim 8, Stopping the first horizontal compression process when a predetermined condition is met after the first horizontal compression process is executed; execute the first vertical compression process when a predetermined condition is met after the execution of the first horizontal compression process; Stopping the first vertical compression process when a predetermined condition is met after the first vertical compression process is executed; Execute the second horizontal compression process when a predetermined condition is met after the first horizontal compression process is stopped; Executing the second vertical compression process when a predetermined condition is met after the first vertical compression process is stopped; Stopping the second horizontal compression process when a predetermined condition is met after the second horizontal compression process is executed; The second vertical compression process is stopped when a predetermined condition is satisfied after the second vertical compression process is executed. A method for controlling a watertight opening / closing device.

10. The method for controlling a watertight opening / closing device according to claim 8 or 9, After performing the first horizontal compression process, when a feedback signal of the first horizontal compression process reaches a predetermined value or when a predetermined time has elapsed, the first horizontal compression process is stopped; After the first horizontal compression process is executed, the first vertical compression process is executed when a feedback signal of the first horizontal compression process reaches a predetermined value or when a predetermined time has elapsed; After the first vertical compression process is executed, when a feedback signal of the first vertical compression process reaches a predetermined value or when a predetermined time has elapsed, the first vertical compression process is stopped; After the first horizontal compression process is stopped, the second horizontal compression process is executed when a feedback signal of the first vertical compression process reaches a predetermined value or when a predetermined time has elapsed; After the first vertical compression process is stopped, the second vertical compression process is executed when a feedback signal of the second horizontal compression process reaches a predetermined value or when a predetermined time has elapsed; stopping the second horizontal compression process when a feedback signal of the second horizontal compression process reaches a predetermined value after execution of the second horizontal compression process, when a predetermined time has elapsed since the feedback signal of the second horizontal compression process reached a predetermined value after execution of the second horizontal compression process, or when a predetermined time has elapsed since execution of the second horizontal compression process; The second vertical compression process is stopped when a feedback signal of the second vertical compression process reaches a predetermined value after the second vertical compression process is executed, when a predetermined time has elapsed since the feedback signal of the second vertical compression process reaches a predetermined value after the second vertical compression process is executed, or when a predetermined time has elapsed since the second vertical compression process is executed. A method for controlling a watertight opening / closing device.

11. The method for controlling a watertight opening / closing device according to claim 8, 9 or 10, After the first horizontal compression process is executed, when a feedback signal of the first horizontal compression process reaches a first predetermined value or when a time for the feedback signal of the first horizontal compression process to reach the first predetermined value has elapsed, the first horizontal compression process is stopped; execute the first vertical compression process when a predetermined time has elapsed after the first horizontal compression process has been stopped; After the first vertical compression process is executed, when a feedback signal of the first vertical compression process reaches a second predetermined value, or when a time for the feedback signal of the first vertical compression process to reach the second predetermined value has elapsed, the first vertical compression process is stopped; execute the second horizontal compression process when a predetermined time has elapsed after the first vertical compression process has been stopped; stopping the second horizontal compression process when a feedback signal of the second horizontal compression process reaches a third predetermined value after execution of the second horizontal compression process, when a predetermined time has elapsed since the feedback signal of the second horizontal compression process reaches a fourth predetermined value smaller than the third predetermined value after execution of the second horizontal compression process, or when a time has elapsed since the feedback signal of the second horizontal compression process reaches the third predetermined value after execution of the second horizontal compression process; execute the second vertical compression process when a predetermined time has elapsed after the second horizontal compression process has been stopped; The second vertical compression process is stopped when a feedback signal of the second vertical compression process reaches a fifth predetermined value after the second vertical compression process is executed, when a predetermined time has elapsed since the feedback signal of the second vertical compression process reaches a sixth predetermined value smaller than the fifth predetermined value after the second vertical compression process is executed, or when a time has elapsed since the feedback signal of the second vertical compression process reaches the fifth predetermined value after the second vertical compression process is executed. A method for controlling a watertight opening / closing device.

12. The method for controlling a watertight opening / closing device according to claim 8, 9 or 10, After the first horizontal compression process is executed, when a feedback signal of the first horizontal compression process reaches a first predetermined value or when a time for the feedback signal of the first horizontal compression process to reach the first predetermined value has elapsed, the first horizontal compression process is stopped; After the first horizontal compression process is executed, when a feedback signal of the first horizontal compression process reaches a seventh predetermined value or when a time for the feedback signal of the first horizontal compression process to reach the seventh predetermined value has elapsed, the first vertical compression process is executed; After the first vertical compression process is performed, when a feedback signal of the first vertical compression process reaches a second predetermined value, or when a time for the feedback signal of the first vertical compression process to reach the second predetermined value has elapsed, the first vertical compression process is stopped; Executing the second horizontal compression process when a predetermined time has elapsed after the first vertical compression process has been stopped; After the second horizontal compression process is executed, when a feedback signal of the second horizontal compression process reaches a first predetermined value or when a time for the feedback signal of the second horizontal compression process to reach the first predetermined value has elapsed, the second vertical compression process is executed; stopping the second horizontal compression process when a feedback signal of the second horizontal compression process reaches a third predetermined value after execution of the second horizontal compression process, when a predetermined time has elapsed since the feedback signal of the second horizontal compression process reaches a fourth predetermined value smaller than the third predetermined value after execution of the second horizontal compression process, or when a time has elapsed since the feedback signal of the second horizontal compression process reaches the third predetermined value after execution of the second horizontal compression process; The second vertical compression process is stopped when a feedback signal of the second vertical compression process reaches a fifth predetermined value after the second vertical compression process is executed, when a predetermined time has elapsed since the feedback signal of the second vertical compression process reaches a sixth predetermined value smaller than the fifth predetermined value after the second vertical compression process is executed, or when a time has elapsed since the feedback signal of the second vertical compression process reaches the fifth predetermined value after the second vertical compression process is executed. A method for controlling a watertight opening / closing device.

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