JP2017008644A - Water stop device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a water stop device capable of being easily installed and improving water stop performance.SOLUTION: As an L-shaped water stop member 10 is pressed against a corner part C, water can be effectively prevented from entering from the corner part C to between a side end part of a water stop body part 2A and a wall part W and water stop performance can be improved. As a tip 233A of an inclined part 233 locally applies pressure by abutting to a corner pressing part 63 of a pressing member 6, a force required to stop water becomes smaller compared to a composition that entirely applies pressure on a fabric laid over the ground G. Thus the weight of the entire device can be saved and the device can be easily installed.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a water stop device for stopping water heading to a wall portion standing on the ground.

  Conventionally, a flood prevention water stop plate (water stop device) including a water stop frame plate fixed upright and a waterproof cloth covering the water stop frame plate has been proposed (for example, see Patent Document 1). ). The conventional water stop device described in Patent Document 1 is used instead of a sandbag during a flood and is installed more easily than a sandbag.

JP 2004-218415 A

  However, in the conventional flood prevention water stop plate described in Patent Document 1, water may enter between the waterproof cloth and the ground, and this water may not be able to stop. . Further, when such a waterproof cloth is attached to a wall portion of a building or the like, there is a problem that water that has entered from between the waterproof cloth and the ground reaches the wall portion. Therefore, although it may be possible to prevent water from entering the ground by increasing the weight of the waterproof cloth or placing a heavy object on the waterproof cloth, the weight of the entire device increases. As a result, workability during installation is reduced.

  An object of the present invention is to provide a water stop device that can be easily installed and can improve water stop performance.

  The water stop device of the present invention is a water stop device that stops water directed to a wall portion standing on the ground, and is a plate-like or sheet-like wall water stop disposed along the wall portion. A water-stop main body having a portion, a side end water-stop member provided at a side end of the wall-side surface of the wall water-stop main body, and a lower end of the water-stop main body placed on the ground. The bottom surface water-stopping member extending in a direction away from the wall portion, and the bottom surface water-stopping member and the side end water-stopping member are provided continuously and contact the corner between the ground and the wall portion. A corner water-stopping member, a first plate portion placed on the bottom-surface water-stopping member, and arranged along the opposite side of the wall portion in the wall water-stop portion standing from the first plate portion. An L-shaped pressing member having a second plate portion and an angular pressing portion positioned between the first plate portion and the second plate portion; A pressure unit that includes a plate portion and an inclined portion that extends inclined with respect to the second plate portion, and presses the tip of the inclined portion against the corner pressing portion and pressurizes the corner portion. It is characterized by that.

  According to the present invention as described above, the bottom water stop member placed on the ground is connected to the lower end of the water stop main body, so that water enters between the ground and the water stop main body and the wall. Heading to the part is suppressed. At this time, the first plate portion of the L-shaped pressing member is placed on the bottom water stop member, and the pressing means directs the corner pressing portion of the pressing member toward the corner portion between the ground and the wall portion. The bottom water stop member is pressed against the ground by the pressure of the pressurizing means, and the water stop performance can be improved.

  Further, the water-stop main body is provided with a side-end water-stop member at a side end of the water-stop main body and a corner water-stop member that abuts against a corner between the ground and the wall. It can suppress that water permeates from a side between a part and a wall part. Moreover, since the 1st board part of a press member is mounted in a bottom face water stop member, and a 2nd board part is arrange | positioned along a wall water stop part, the press member is a side end arrange | positioned in L shape. The part water-stopping member, the bottom surface water-stopping member, and the corner water-stopping member (hereinafter referred to as L-shaped water-stopping member) are sandwiched between the corner portion and the periphery thereof. When the pressing means presses the pressing member toward the corner, the L-shaped water-stopping member is pressed against the corner, and water enters from the corner to the wall at the side end of the water-stop main body. This can be effectively suppressed and the water stop performance can be improved.

  Further, in the present invention, the pressurizing means pressurizes the cloth or the like placed on the ground as a whole by locally pressing the inclined portion with the angular pressing portion of the pressing member. In comparison, the force required for water stoppage is reduced, and even when a pressure is applied using a heavy object, the entire apparatus can be reduced in weight and can be easily installed.

  At this time, in the water stop device of the present invention, the side that is provided on the side of the water stop main body and abuts against the bottom surface water stop member, the side end water stop member, and the corner water stop member from the side. It is preferable to further include a pressing member. According to such a configuration, the side pressing member abuts against the bottom water-stopping member, the side end water-stopping member, and the corner water-stopping member, so that deformation is suppressed, and these water-stopping members are ground or wall portions. It is possible to suppress the separation by dripping from the water and further improve the water stop performance.

  Furthermore, in the water stop device of the present invention, the bottom surface water stop member, the side end water stop member, and the corner water stop member are cross-sectioned by projecting laterally from the water stop main body portion and the pressing member. An L-shaped protruding water stop portion is formed, and further includes a protruding pressing member that sandwiches the protruding water blocking portion between the ground and the wall portion, and the side pressing member is laterally formed on the protruding pressing member. It is preferable to abut. According to such a structure, a deformation | transformation of a protrusion water stop part can be suppressed more effectively by inserting | pinching a protrusion water stop part with a wall part while inserting | pinching between a wall part and a protrusion water stop part. .

  Moreover, in the water stop device of the present invention, the corner water stop member is formed integrally with the side end water stop member or the bottom surface water stop member, and opens to the bottom surface water stop member at the top and below. A groove-like or hole-like fitted part extending in the direction may be formed, and a fitting part fitted to the fitted part may be formed at the lower end of the side end water stop member. According to such a configuration, the end portion of the side end water-stopping member and the bottom surface water-stopping member is formed by fitting the fitting portion of the side end water-stopping member with the fitted portion of the bottom surface water-stopping member. Compared to the configuration in which the other end contacts the other (for example, the configuration in which the lower end surface of the side end water stop member contacts the upper surface of the bottom surface water stop member), the relative position of the side end water stop member and the bottom surface water stop member Can be made difficult to shift. Therefore, when forces in different directions are applied to the side end water stop member and the bottom surface water stop member, it is possible to prevent water from entering between these members.

  In the water stop device of the present invention, the water stop main body includes a sheet-like wall water stop, and a support frame that supports the wall water stop and is disposed above the pressing member. And the pressurizing means is disposed at a lower end portion of the support frame and is provided with the pressurizing member provided with the inclined portion, and the pressurizing member or the wall water stop portion. A pressure receiving portion that receives the water pressure to be directed, pressurizing the corner pressing portion downward by the weight of the support frame, and pressing the corner pressing portion toward the wall portion by the water pressure received by the pressure receiving portion. preferable. According to such a structure, the whole apparatus can be reduced in weight by pressurizing a corner | angular press part using the weight of a support frame, and the water pressure which the pressure receiving part received pressure.

  Furthermore, in the water stop device of the present invention, the water stop device further includes a leg member for allowing the water stop main body to be self-supporting, and the leg member is mounted on the ground, and the leg member is mounted on the ground. An inclined leg portion extending obliquely upward toward the wall portion and coupled to the support frame, and the support frame and the mounting leg portion are configured to be foldable by being coupled by a hinge. It is preferable. According to such a structure, the installed water stop apparatus can be stabilized by making a water stop main-body part self-supported by a leg member. In addition, since the support frame and the mounting leg portion are configured to be foldable, when not in use, the support frame and the mounting leg portion can be folded down and stored.

  Furthermore, in the water stop device of the present invention, the water stop device further includes a frame fixing member for fixing the water stop main body portion to the wall portion, and the frame fixing member has a wall fixing surface portion fixed to the wall portion. The fixing part and the front part sandwiching the support frame between the wall part and the frame fixing part fixed to the support frame, and the force that causes the wall fixing surface part and the front part to approach each other It is preferable to include a wall fixing part and a tightening part applied to the frame fixing part. According to such a configuration, the water stop main body portion is fixed to the wall portion by the frame fixing member, so that the water stop main body portion separates from the wall portion and water enters before the pressure receiving portion receives the water pressure. This can be suppressed. In addition, by applying a force that causes the wall fixing surface part and the front part to approach each other by the tightening part, the front part can be brought closer to the wall part and provided on the wall part side of the support frame. The side end water stop member can be pressed against the wall.

  Further, in the water stop device of the present invention, the pressurizing unit is inclined so that one side separated from the wall portion is placed on the ground and the other side on the wall portion side is located above the one side. The inclined plate portion and the inclined portion provided on the other side of the inclined plate portion may be included. According to such a configuration, the inclined plate portion is placed on the ground with one side separated from the wall portion, and the other side on the wall portion side is located above, so that one side is centered by gravity. It tries to rotate so that the other side is downward. Therefore, the inclined portion provided on the other side applies a force in the tangential direction of rotation (a direction perpendicular to the inclined surface of the inclined plate portion) to the corner pressing portion. That is, the inclined portion can apply a force toward the wall portion side and a downward force, and pressurize it toward the corner portion. At this time, the inclined plate portion is more preferably a part of a step (step) on which a person can ride, and according to such a configuration, not only the weight of the inclined plate portion but also the weight of the person is used. The corner pressing part can be pressurized.

  According to the water stop device of the present invention as described above, the pressurizing means pressurizes the pressing member toward the corner portion, so that the water stop performance can be improved, and the entire device is reduced in weight and easily. Can be installed.

It is a perspective view which shows the water stop apparatus which concerns on 1st Embodiment of this invention. It is a side view which shows the principal part of the said water stop apparatus. It is a rear view which shows the said water stop apparatus. It is a disassembled perspective view which shows the principal part of the said water stop apparatus. It is a side view which shows the principal part of the said water stop apparatus. It is a front view which shows the principal part of the said water stop apparatus. It is a perspective view which shows the water stop apparatus which concerns on 2nd Embodiment of this invention. It is a side view which shows the principal part of the said water stop apparatus. It is a side view which shows the water stop apparatus of a modification. It is a perspective view which shows the water stop apparatus of another modification. It is a perspective view which shows the principal part of the water stop apparatus of another modification. It is a perspective view which shows the principal part of the water stop apparatus of another modification.

  Hereinafter, each embodiment of the present invention will be described with reference to the drawings. In the second embodiment, the same constituent members as those described in the first embodiment and the constituent members having the same functions are denoted by the same reference numerals as those in the first embodiment and description thereof is omitted.

[First Embodiment]
FIG. 1 is a perspective view showing a water stop device 1A according to the first embodiment of the present invention, FIG. 2 is a side view showing a main part of the water stop device 1A, and FIG. 3 is a water stop device 1A. 4 is an exploded perspective view showing the main part of the water stop device 1A, FIG. 5 is a side view showing the main part of the water stop device 1A, and FIG. It is a front view which shows the principal part of the apparatus 1A.

  As shown in FIGS. 1 to 4, the water stop device 1 </ b> A of the present embodiment includes a water stop main body 2 </ b> A, a side end water stop member 3, a bottom surface water stop member 4, a central water stop member 5, and a press A member 6, an outer side plate 7 as a side pressing member, a protruding pressing member 8, and a leg member 9, which are arranged along a wall W of a building erected with respect to the ground G; It is for suppressing the inundation of a building by stopping the water which goes to the wall part W. In the present embodiment, the direction along the wall portion W in the horizontal direction is the width direction of the water stop device 1A, and the direction intersecting the wall portion W is the depth direction. In the present embodiment, the ground G extends along the horizontal plane and the outer wall W is erected in the vertical direction. However, the ground G may be inclined, and the outer wall W may be slightly inclined from the vertical direction. It may have an inclination.

  The water stop main body 2 </ b> A includes a sheet-like wall water stop 21 disposed along the wall W, and a support frame 22 that supports the wall water stop 21. The wall water stop 21 is a tarp (blue sheet) formed of a synthetic resin such as polyethylene, and extends below the support frame 22.

  The support frame 22 is formed of a suitable metal and has vertical frames 221 to 223 and horizontal frames 224 and 225, and the vertical frames 221 to 223 are hooked to lock the tips of inclined leg portions 92 described later. A locking portion 226 cut out in a shape is formed. The lower horizontal frame 225 positioned at the lower end of the support frame 22 is spaced apart from the pressing member 6 and positioned upward, and a bent portion 227 that is bent so as to extend downward along the wall portion W is provided. The pressurizing member 23 is fixed to the bent portion 227 by screwing or welding. Note that the pressure member 23 may be provided integrally with the bent portion 227.

  The pressure member 23 includes a fixed portion 231 that extends along the wall portion W and is fixed to the bent portion 227, and a second portion that extends downward from the wall portion W continuously to the lower end of the fixed portion 231. A first inclined portion 232 and a second inclined portion 233 as an inclined portion extending downward while approaching the wall W continuously from the lower end of the first inclined portion 232 are formed. The second inclined portion 233 has an inclination of, for example, about 45 ° with respect to the ground G, and is inclined with respect to a first plate portion 61 and a second plate portion 62 described later, and a tip 233A thereof is described later. It abuts on the corner pressing part 63 that performs.

  The entire surface of the wall water stop 21 and the pressure member 23 on the side opposite to the wall W is the pressure receiver 20. That is, a portion of the wall water stop 21 and the pressure member 23 that is immersed in water receives the water pressure toward the wall W. The pressure receiving unit 20 and the pressure member 23 constitute a pressure unit.

  The side end water stop member 3 is formed in a band shape by an elastic member such as rubber or soft resin, for example, and is provided at both end portions in the width direction of the wall W side surface of the wall water stop portion 21 and the ground G To the upper end of the water-stop main body 2A. Moreover, the lower end part 31 of the side edge part water stop member 3 contact | abuts to the corner | angular part C between the ground G and the wall part W, and this lower end part 31 functions as a corner water stop member. That is, in this embodiment, the corner water stop member is formed integrally with the side end water stop member 3. Further, as shown in FIG. 4, the side end water stop member 3 partially protrudes laterally (in the width direction) from the water stop main body 2 </ b> A and the pressing member 6.

  The bottom water stop member 4 is formed in a band shape by an elastic member such as rubber or soft resin, and is provided on the lower end of the wall water stop portion 21 and on the back surface (the surface on the wall W and the ground G side). The lower end of the water stop portion 21 is bent and placed on the ground G, and extends in a direction away from the wall portion W, continuing to the lower end of the water stop main body portion 2A. In addition, the bottom water stop member 4 is provided over the entire width direction of the wall water stop portion 21 and is in close contact with the lower end portion 31 of the side end water stop member 3 from the opposite side of the wall portion W. That is, the bottom water stop member 4 is provided continuously with the lower end portion 31 as a corner water stop member, and extends to a position farther from the wall portion W than the side end water stop member 3. As shown in FIG. 4, a part of the bottom water stop member 4 protrudes laterally (in the width direction) from the water stop main body 2 </ b> A and the pressing member 6, and the protruding dimension is the same as that of the side end water stop member 3. It is approximately equal to the protruding dimension.

  The side end water stop member 3 and the bottom water stop member 4 having the corner water stop member as described above constitute an L-shaped water stop member 10 in the vicinity of the corner C. Moreover, the part which protruded from the water stop main-body part 2A and the press member 6 among the side edge part water stop member 3 and the bottom face water stop member 4 comprises the protrusion water stop part 11 of cross-section L shape.

  The central water stop member 5 is formed in a belt shape by an elastic member such as rubber or soft resin, and is provided at a substantially central portion in the width direction of the wall water stop portion 21 so as to move up and down from the ground G to the upper end of the water stop main body portion 2A. Extending in the direction.

  The pressing member 6 is a steel material having an L-shaped cross section provided separately from the water-stop main body 2 </ b> A, and includes a first plate portion 61 and a first plate portion 61 placed on the bottom water-stop member 4. A second plate portion 62 that is erected from the wall water stop portion 21 and is disposed along the opposite side of the wall portion W, and an angular pressing portion that is positioned between the first plate portion 61 and the second plate portion 62. 63. As shown in FIG. 2, the pressing member 6 sandwiches the bottom water blocking member 4 between the ground G and the side end water blocking member 3 between the wall portions W, that is, an L-shaped water blocking member. The member 10 is sandwiched between the corner portion C and the periphery thereof. In the present embodiment, the mounting plate 60 is provided between the first plate portion 61 and the bottom water blocking member 4, and the first plate portion 61 is interposed between the bottom water blocking member 4 and the wall via the mounting plate 60. Although it shall be mounted in the water stop part 21, the mounting board 60 may be abbreviate | omitted. Moreover, the wall water stop part 21 may be abbreviate | omitted in the upper surface of the bottom face water stop member 4. FIG.

  The outer side plate 7 is configured by a metal plate-like member extending along a plane including the vertical direction and the depth direction, and on the side of a mounting leg portion 91 (to be described later) of the leg member 9 with the protruding pressing member 8 interposed therebetween. By being fixed, it is provided on the side of the water-stop main body 2A. Further, the outer side plate 7 has an exposed portion 71 that does not overlap with the protruding pressing member 8, and abuts the L-shaped water blocking member 10 from the side in the exposed portion 71. Further, the outer side plate 7 contacts the ground G and the wall portion W.

  The protrusion pressing member 8 includes an inner side plate 81 fixed to the side of the leg member 9, and a corner plate fixed to the corner of the inner side plate 81 opposite to the leg member 9 and on the ground G and wall W side. 82, and the inner side plate 81 and the corner plate 82 are made of a metal plate-like member that extends substantially parallel to the outer side plate 7. As shown in FIG. 5, the inner side plate 81 and the corner plate 82 are placed on the bottom water-stopping member 4 in the protruding water-stopping portion 11 and contact the side end water-stopping member 3 from the opposite side of the wall portion W. The protruding water stop portion 11 is sandwiched between the ground G and the protruding water stop portion 11 is sandwiched between the wall portion W. Furthermore, as shown in FIG. 6, the sum of the thickness of the inner side plate 81 and the thickness of the corner plate 82 is substantially equal to the protruding dimension of the protruding water stop portion 11. In addition, the protrusion dimension of the protrusion water stop part 11 may be a little larger than the total of this board thickness, and what is necessary is just to compress the protrusion water stop part 11 by pressing the outer side plate 7 from the side. .

  The leg member 9 is provided in order to make the water-stop main body 2 </ b> A self-supporting, and has a frame-like mounting leg 91 that is mounted on the ground G, and obliquely upward from the mounting leg 91 toward the wall W. And an inclined leg portion 92 that extends and is coupled to the support frame 22. The mounting leg part 91 may have a water stop sheet | seat etc. on the bottom face, and may be comprised only with the frame. The inclined leg portion 92 is attached to the vicinity of the edge of the mounting leg portion 91 on the side away from the wall portion W and is detachable. Further, the mounting leg portion 91 and the support frame 22 are connected by hinges 12 at both ends in the width direction, and are configured to be foldable so as to close the mounting leg portion 91 and the support frame 22. The hinge 12 is attached to the mounting leg 91 at a position away from the wall W.

  Here, the installation method of the water stop apparatus 1A will be described. First, the folded mounting leg 91 and the support frame 22 are opened, and the inclined leg 92 is attached to the mounting leg 91 and the support frame 22 so that the mounting leg 91 and the support frame 22 are not closed. To do. 1 A of such a water stop apparatus is installed so that the wall water stop part 21 may follow the wall part W. FIG. At this time, the side end water-stopping member 3 is brought into close contact with the wall portion W, the bottom surface water-stopping member 4 is placed on the ground G, and the L-shaped water-stopping member 10 is sandwiched between the corner portion C and the periphery thereof. Thus, the pressing member 6 is placed. Further, the tip 233 </ b> A of the second inclined portion 233 is brought into contact with the corner pressing portion 63 of the pressing member 6. Next, the outer side plate 7 and the inner side plate 81 are fixed to the fixing hole of the mounting leg 91 by fastening together. At this time, it is preferable to fix without using a tool, for example, by tightening a wing nut or the like on the bolt.

  In the water stop device 1 </ b> A installed in this way, a force generated particularly around the pressurizing member 23 will be described. First, consider the case where there is almost no water on the ground G before or just after the start of rainfall. Although the support frame 22 is connected to the mounting leg portion 91 via the inclined leg portion 92 and the hinge 12, the support frame 22 is inclined because the inclined leg portion 92 and the hinge 12 are separated from the wall portion W. It is not completely supported only by the leg 92 and the hinge 12, but the tip 233A of the second inclined portion 233 abuts against the corner pressing portion 63 of the pressing member 6, and a part of the weight of the support frame 22 is added to support. Is done. Therefore, the bottom water stop member 4 is pressed downward by the weight of the support frame 22.

  Next, a case is considered where water accumulates on the ground G due to rain and the water level is such that a part of the water stop device 1A is immersed. Although buoyancy occurs when a part of the support frame 22 is immersed in water, since the support frame 22 is made of metal, the density is high and the gravity is larger than the buoyancy. The bottom water stop member 4 is pressed downward. Further, the portion of the pressure receiving portion 20 that is immersed in water receives the water pressure applied to the wall portion W, and the tip 233A of the second inclined portion 233 presses the corner pressing portion 63 toward the wall portion W. Accordingly, the side end water stop member 3 is pressed against the wall portion W. In this way, the second inclined portion 233 presses the corner pressing portion 63 with the downward force and the force to the wall portion W, so that the L-shaped water stoppage is performed by the pressurizing means (the pressure receiving portion 20 and the pressurizing member 23). The member 10 is pressurized toward the corner C.

  According to this embodiment, there are the following effects. That is, the bottom water stop member 4 placed on the ground G is provided at the lower end of the water stop main body 2A, so that water enters between the ground G and the water stop main body 2A toward the wall W. It is suppressed. At this time, the bottom water stop member 4 is pressed downward and pressed against the ground G, so that the water stop performance can be improved. Furthermore, the side end water stop member 3 is provided at both end portions of the water stop main body portion 2A, and the lower end portion 31 abuts on the corner portion C and functions as a corner water stop member, thereby the water stop main body portion. It is possible to prevent water from entering from the side between 2A and the wall portion W. Moreover, since the L-shaped water stop member 10 is pressed against the corner portion C, it is effectively prevented that water enters from the corner portion C between the side end portion of the water stop main body portion 2A and the wall portion W. It can suppress and can improve water stop performance.

  Further, the tip 233A of the inclined portion 233 is in contact with the angular pressing portion 63 of the pressing member 6 and locally pressurizes, so that the cloth laid on the ground G is totally pressed. Therefore, the force required for water stop is reduced, the entire apparatus can be reduced in weight, and can be easily installed.

  Furthermore, when the outer side plate 7 abuts against the protruding water-stopping portion 11 from the side, the protruding water-stopping portion 11 is prevented from being separated by dripping from the ground or the wall portion, and the water-stopping performance is further improved. Can be made. In addition, the inner side plate 81 and the corner plate 82 sandwich the protruding water stop portion 11 between the ground G and the protruding water stop portion 11 between the wall portion W, thereby deforming the protruding water stopping portion 11. Can be more effectively suppressed.

  Moreover, the pressurizing means pressurizes the corner pressing portion 63 using the weight of the support frame 22 and the water pressure received by the pressure receiving portion 20, thereby reducing the weight of the entire apparatus.

  Furthermore, by making the water-stop main body 2A self-supporting by the leg member 9, the installed water-stop device 1A can be stabilized. Further, since the support frame 22 and the mounting leg portion 91 are configured to be foldable, when not in use, the support frame 22 and the mounting leg portion 91 can be stored in a small size by being folded.

[Second Embodiment]
FIG. 7 is a perspective view showing a water stop device 1B according to the second embodiment of the present invention, and FIG. 8 is a side view showing a main part of the water stop device 1B. As shown in FIGS. 7 and 8, the water stop device 1 </ b> B of the present embodiment includes a water stop main body 2 </ b> B, a side end water stop member 3, a bottom surface water stop member 4, a pressing member 6, and a second L-shape. The water stop member 13 and step 14 are provided.

  The water stop main body 2 </ b> B includes a plate-like wall water stop 24. In addition, the water-stop main body 2B may include a sheet-like wall water-stop and a support frame as in the first embodiment.

  The second L-shaped water blocking member 13 is a vertical water blocking portion 131 that extends downward continuously from the lower end of the wall water blocking portion 24, and a horizontal surface that is in close contact with the lower end of the vertical water blocking portion 131 and extends away from the wall portion W. And a water stop portion 132. The water stop member 132 is formed in an L-shaped cross section, and is provided so as to sandwich the L-shaped water stop member 10 between the corner portion C and its periphery, and the pressing member 6 is placed thereon. The That is, the pressing member 6 sandwiches not only the L-shaped water-stopping member 10 but also the second L-shaped water-stopping member 13 between the corner portion C and the periphery thereof. The bottom water stop member 4 may be fixed to the side end water stop member 3, or the side end water stop member 3, the bottom water stop member 4, and the second L-shaped water stop member 13 are fixed. May be.

  Step 14 includes an inclined plate portion 141 inclined such that one side separated from the wall portion W is placed on the ground G and the other side on the wall W side is positioned above the one side, and the inclined plate portion 141. It has an inclined portion 142 provided on the other side, and a support protruding portion 143 that protrudes from the upper surface of the inclined plate portion 141 and extends toward the wall portion W, and a person can get on the inclined plate portion 141. It can be done.

  Like the second inclined portion 233 of the first embodiment, the inclined portion 142 extends downward as it approaches the wall portion W, and is inclined with respect to the first plate portion 61 and the second plate portion 62. The tip 142 </ b> A contacts the corner pressing portion 63.

  A pressing portion 144 that extends in the vertical direction is formed at the tip of the support protrusion 143, and the pressing portion 144 abuts against the wall water stopping portion 24, so that the water stop main body 2 </ b> B is prevented from falling. In addition, it is preferable that the anti-slip | skid member is provided in the contact surface with the wall water stop part 24 of the holding | suppressing part 144. FIG.

  The water stop device 1B as described above is installed as follows. First, the water stop main body 2B is arranged along the wall W so as not to fall down. At this time, the side edge water stop member 3 may be bonded to the wall W using an adhesive tape or the like, or an operator may support it until the step 14 is installed. Next, the pressing member 6 is placed on the L-shaped water blocking member 10 and the second L-shaped water blocking member 13. Furthermore, step 14 is installed so that the tip 142 </ b> A of the inclined portion 142 contacts the corner pressing portion 63 of the pressing member 6 and the pressing portion 144 contacts the wall water stop portion 24. At this time, an appropriate heavy object (for example, sandbag) or the like may be placed on the inclined plate portion 141.

  In the water stop device 1 </ b> B installed in this way, a force generated particularly around the inclined portion 142 will be described. The inclined plate portion 141 has one side separated from the wall portion W placed on the ground G, and the other side on the wall W side is positioned upward, so that the other side is downward with the other side centered by gravity. Try to turn to head towards. Therefore, the inclined portion 142 provided on the other side applies a force in the tangential direction of rotation (a direction perpendicular to the inclined surface of the inclined plate portion 141) to the corner pressing portion 63. That is, the inclined portion 142 applies a force toward the wall W side and a downward force to the corner pressing portion 63 and pressurizes the corner pressing portion 63 toward the corner C, and step 14 functions as a pressurizing unit. Furthermore, when a person gets on the inclined plate part 141 or a heavy object is placed, the corner pressing part 63 is pressurized not only by the weight of the step 14 but also by the weight of the person and the heavy object. Although a part of step 14 is immersed in water, buoyancy is generated. However, since step 14 is made of metal, the density is high and gravity is larger than buoyancy. .

  According to this embodiment, the same effects as those of the first embodiment can be obtained. Furthermore, the whole apparatus can be reduced in weight by pressurizing the corner pressing part 63 using the weight of step 14.

  In addition, this invention is not limited to the said embodiment, Including other structures etc. which can achieve the objective of this invention, the deformation | transformation etc. which are shown below are also contained in this invention. For example, in the first and second embodiments, the water stop devices 1A and 1B are arranged along the wall portion W of the building erected with respect to the ground G, but as shown in FIG. By disposing the two water stop devices 1A so that the back sides of the water stop main body portion 2A are in contact with each other, the water stop main body portion 2A of one water stop device 1A functions as a wall portion of the other water stop device 1A. You may let them. Moreover, the partition member which can be provided with a wall part and can stand independently may be arrange | positioned on the ground, and a water stop apparatus may be arrange | positioned along this wall part. According to such a structure, the freedom degree of arrangement | positioning of a water stop apparatus can be improved, and it can arrange | position along a road or a river not only to the water stop of a building, and can stop water.

  In the first and second embodiments, the water-stop main bodies 2A and 2B are arranged along the planar wall W. However, the wall may be curved, as shown in FIG. As shown, it is good also as the water stop apparatus 1C which curved the water stop main-body part 2C, the leg member 9C, etc. suitably according to the shape of the wall part. Moreover, while enclosing an appropriate building etc. with the partition member which can become independent as mentioned above, by installing the water stop apparatus 1A-1C suitably combining with respect to this partition member, the water stop apparatus 1A-1C is used. You may surround buildings.

  Moreover, in the said 1st Embodiment, although the side edge part water stop member 3 and the bottom face water stop member 4 shall protrude from the water stop main-body part 2A and the press member 6, it does not need to protrude, In this case, the protrusion pressing member 8 may be omitted. In addition, the corner plate 82 may have an appropriate thickness according to the protruding dimension, a plurality of corner plates 82 may be used, or may be omitted.

  In the first and second embodiments, the corner water-stopping member is provided integrally with the side end water-stopping member 3, but the bottom water-stopping member extends to the wall portion W and the corner portion C. The bottom water stop member and the corner water stop member may be integrally formed. Moreover, the corner water stop member may be formed separately from the side end water stop member and the bottom surface water stop member, or may be formed integrally with the side end water stop member and the bottom surface water stop member. .

  In the first and second embodiments, the side end water stop member 3 and the bottom water stop member 4 are arranged in the depth direction, that is, the end surface on the wall W side of the bottom water stop member 4 is the side end stop. The bottom surface water-stopping member extends to the wall portion W (that is, the corner water-stopping member is formed integrally with the bottom surface water-stopping member). The structure by which the lower end surface of a side edge part water stop member contact | abuts on the upper surface of a water stop member may be mounted. Further, as shown in FIG. 11A, a groove-like fitted portion 4A that opens to the bottom water blocking member 4 and extends from the upper surface to the lower surface (opens at the upper surface and the lower surface). It is good also as a structure by which the fitting part 3A fitted to the to-be-fitted part 4A is formed in the side end water stop member 3. At this time, as in the first and second embodiments, the vicinity of the lower end of the side end water stop member 3 functions as a corner water stop member. Here, the depth and width of the groove of the fitted portion 4A are formed to be equal to or slightly smaller than the width and thickness (depth direction dimension) of the side end water stop member 3 as shown in the figure, and the side end water stop The vicinity of the lower end of the member 3 may be the fitting portion 3A, and the depth and width of the groove of the fitted portion 4A are formed smaller than the width and thickness of the side end water-stopping member 3, A protrusion-like fitting portion having dimensions corresponding to the depth and width of the groove may be formed at the lower end of the partial water stop member 3.

  Moreover, as shown to FIG. 11 (B), it is good also as a structure where the groove-shaped to-be-fitted part 4B does not extend to the lower surface. At this time, a portion of the bottom surface water-stopping member 4 located below the fitting portion 3B of the side end water-stopping member 3 functions as a corner water-stopping member. Further, as shown in FIG. 11C, the bottom water-stopping member 4 is formed with a hole-like fitted portion 4 </ b> C extending in the vertical direction from the upper surface to the lower surface, and the lower end of the side end water-stopping member 3. Alternatively, a protruding fitting part 3C that fits into the fitted part 4C may be formed. At this time, a portion on the wall W side of the bottom water blocking member 4 functions as a corner water blocking member.

  11A to 11C as described above, the fitting portions 3A to 3C of the side end water-stopping member 3 are fitted with the fitted portions 4A to 4C of the bottom water-stopping member 4. By combining, the relative position between the side end water stop member 3 and the bottom water stop member 4 can be made difficult to shift. Therefore, when forces in different directions are applied to the side end water stop member 3 and the bottom water stop member 4, it is possible to prevent water from entering between these members. Moreover, between the fitting parts 3A-3C and the to-be-fitted parts 4A-4C, a soft caulking material (for example, silicone-type caulking material etc.) may be filled, and according to such a structure, Water immersion between the side end water stop member 3 and the bottom water stop member 4 can be further suppressed.

  Moreover, in the said 1st Embodiment, although the water stop apparatus 1A shall be installed so that the wall water stop part 21 may follow the wall part W, a water stop main body using the frame fixing member 15 as shown in FIG. The part 2A may be fixed to the wall part W. The frame fixing member 15 includes a wall fixing portion 151 fixed to the wall portion W, a frame fixing portion 152 fixed to the vertical frame 228 of the support frame 22, and a catch clip 153 as a tightening portion. The vertical frame 228 is formed with a bolt hole 228A into which a later-described bolt 152C can be screwed.

  The wall fixing portion 151 includes a wall fixing surface portion 151A along the wall portion W and fixed to the wall portion W by, for example, an adhesive or an adhesive sheet, an outer contact surface portion 151B that contacts the vertical frame 228 from the outside in the width direction, A hook member 151C having a hook with a J-shaped cross section that opens toward the wall portion W is fixed to an angle member having an L-shaped cross section. The hook member 151C is fixed to the wall fixing surface portion 151A. The frame fixing portion 152 is an angle member having an L-shaped cross section having an inner contact surface portion 152A that contacts the vertical frame 228 from the inner side in the width direction, and a front portion 152B that sandwiches the vertical frame 228 between the wall portion W. A bolt 152C extending along the width direction is attached. A hole for inserting the bolt 152C is formed in the inner contact surface portion 152A, and a hole for fixing the catch clip 153 is formed in the front portion 152B.

  The catch clip 153 includes a base portion 153A that is sandwiched between the screw 154 and the nut plate 155 and is fixed to the front portion 152B, a lever portion 153B that is pivotally supported at the outer end in the width direction of the base portion 153A, and a lever portion 153B. And a hook portion 153C that is hooked on the hook of the hook member 151C and operates with a mechanism similar to a so-called snap lock. That is, the pivot shafts of the lever portion 153B and the hooking portion 153C are arranged at different positions along the vertical direction, and the hooking portion 153C has a spring member and can be expanded and contracted.

  A procedure for fixing the water-stop main body 2A to the wall W with the frame fixing member 15 as described above will be described. First, the bolt 152C is screwed into the bolt hole 228A, and the frame fixing part 152 is fixed to the vertical frame 228. Further, the wall fixing surface portion 151A is fixed to the wall portion W so that the vertical frame 228 is sandwiched from the width direction by the inner contact surface portion 152A and the outer contact surface portion 151B. Next, the hook portion 153C is hooked on the hook of the hook member 151C, and the lever portion 153B is tilted (closer to the front portion 152B), thereby completing the fixing as shown in FIG. By tilting the lever portion 153B in this way, the spring member of the hook portion 153C is extended, and the length (depth direction dimension) L1 of the hook portion 153C is increased. Therefore, the hook member 151C and the base portion 153A try to approach each other along the depth direction by the restoring force of the spring member, that is, a force is applied by the catch clip 153 so that the wall fixing surface portion 151A and the front portion 152B approach each other.

  According to such a configuration, the water-stop main body portion 2A is separated from the wall portion W before the pressure-receiving portion 20 receives the water pressure by fixing the water-stop main body portion 2A to the wall portion W by the frame fixing member 15. It can suppress that water permeates. Further, the catch clip 153 applies a force such that the wall fixing surface portion 151 </ b> A and the front portion 152 </ b> B approach, so that the front portion 152 </ b> B can be brought closer to the wall portion W, and the wall portion of the support frame 22 can be made. The side end water stop member 3 provided on the W side can be pressed against the wall W. Note that the frame fixing member is not limited to the vertical frame and may be attached to the horizontal frame.

  In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described primarily with respect to particular embodiments, but may be configured for the above-described embodiments without departing from the scope and spirit of the invention. Various modifications can be made by those skilled in the art in terms of materials, quantity, and other detailed configurations. Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such is included in this invention.

1A to 1C Water stop device 2A to 2C Water stop body 3 Side end water stop member 4 Bottom water stop member 6 Press member 7 Side press member 8 Projection press member 9 Leg member 11 Projection stop portion 12 Hinge 14 Step ( Pressurizing means)
DESCRIPTION OF SYMBOLS 15 Frame fixing member 20 Pressure receiving part 21, 24 Wall water stop part 22 Support frame 23 Pressure member 31 Lower end part (square water stop member)
3A to 3C Fitting portion 4A to 4C Fitted portion 61 First plate portion 62 Second plate portion 63 Corner pressing portion 91 Mounting leg portion 92 Inclined leg portion 141 Inclined plate portion 142 Inclined portion 151 Wall fixing portion 151A Wall fixing Surface part 152 Frame fixing part 152B Front part 153 Catch clip (tightening part)
233 Second inclined part (inclined part)
W Wall G Ground C Corner

Claims (8)

A water stopping device for stopping water toward a wall portion standing on the ground,
A water stop main body having a plate or sheet-like wall water stop disposed along the wall;
A side end water stop member provided at a side end of the wall side surface of the wall water stop main body;
A bottom surface water-stopping member that is connected to the lower end of the water-stop main body and is placed on the ground and extends away from the wall,
A corner water stop member which is continuously provided on the bottom surface water stop member and the side end water stop member and abuts against a corner between the ground and the wall; and
A first plate part placed on the bottom water stop member, a second plate part standing from the first plate part and arranged along the opposite side of the wall part in the wall water stop part, and A pressing member having an L-shaped cross section having an angular pressing portion positioned between the first plate portion and the second plate portion;
A pressurizing means having an inclined portion extending obliquely with respect to the first plate portion and the second plate portion, and pressing the tip of the inclined portion against the corner pressing portion to pressurize the corner portion; A water stop device comprising:   It further includes a side pressing member that is provided on a side of the water stop main body and that abuts against the bottom water stop member, the side end water stop member, and the corner water stop member from the side. The water stop device according to claim 1. The bottom water stop member, the side end water stop member, and the corner water stop member constitute a protruding water stop portion having an L-shaped cross section by protruding sideways from the water stop main body portion and the pressing member. And
A protrusion pressing member that sandwiches the protruding water stop portion between the ground and the wall portion;
The water stop device according to claim 2, wherein the side pressing member is in contact with the protruding pressing member from the side. The corner water stop member is formed integrally with the side end water stop member or the bottom water stop member,
The bottom water stop member is formed with a groove-like or hole-like fitting portion that opens on the top surface and extends downward,
The water stop device according to claim 1, wherein a fitting portion that fits into the fitted portion is formed at a lower end of the side end water stop member. The water-stop main body has a sheet-like wall water-stop, and a support frame that supports the wall water-stop and is disposed above the pressing member,
The pressurizing means is disposed at a lower end portion of the support frame and has a pressure member provided with the inclined portion, and a water pressure directed to the wall portion provided in the pressure member or the wall water stop portion. A pressure receiving portion that receives pressure, pressurizing the corner pressing portion downward by the weight of the support frame, and pressurizing the corner pressing portion toward the wall portion by water pressure received by the pressure receiving portion. The water stop apparatus of any one of Claims 1-4. A leg member for allowing the water stop main body to be self-supporting;
The leg member includes a mounting leg portion mounted on the ground, and an inclined leg portion that extends obliquely upward from the mounting leg portion toward the wall portion and is coupled to the support frame,
The water stop device according to claim 5, wherein the support frame and the mounting leg are configured to be foldable by being connected by a hinge. A frame fixing member for fixing the water stop main body to the wall;
The frame fixing member has a wall fixing part having a wall fixing surface part fixed to the wall part, and a front part sandwiching the support frame between the wall part and a frame fixing part fixed to the support frame. And a fastening part that applies a force to the wall fixing part and the frame fixing part so that the wall fixing surface part and the front part approach each other. Water equipment.   The pressurizing means includes an inclined plate portion inclined such that one side separated from the wall portion is placed on the ground and the other side on the wall portion side is located above the one side, and the inclined plate portion The water stop device according to any one of claims 1 to 4, further comprising: the inclined portion provided on the other side.

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