JPH0860640A - Water gate fitted on wall face - Google Patents

Abstract

PURPOSE: To provide a groove holding a seal material at the contact part of the external periphery of base seat and the wall, by separating a door stop metal fitting from a concrete wall by the thickness of base seat for seals surrounding the water passage hole at the contact side, in the concrete wall of the door stop metal fitting. CONSTITUTION: A door body 8 to be fitted in a groove of a sideface door stop 2 is vertically transferred through a screw bar 10 by the revolution of a handle 9 of an opening/closing machine to open /close a rectangular water passage hole. A base seat 7 for sealing is fitted to the contact side of the concrete wall 6 of the door stop metal fitting, which is separated from the wall 6 by the thickness of base seat 7. The edge of the inside of base seat 7 is positioned to coincide to the water passage hole and the outer side edge is positioned to be outer than the laid matal block 1 and the outer side edge of door stops 2, 3 to facilitate the welding of the door stop metal fitting with the base seat 7. In this case, a groove 12 is provided at the contact part of the wall 6, at the external periphery of the base seat 7 and the groove is filled with a seal material 11. In this way, when the water gate is actuated by the hydraulic pressure in the direction shown by the arrow mark, the preventive effect from leakage can be increased as the seal line is pushed in the recess formed by the groove 12 of base seat 7 and the wall 6.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall-mounting sluice to which a door fitting is fixed by anchor bolts on a wall surface of a waterway or a dam to open or close a circular or rectangular water passage hole. It is a thing.

[0002]

2. Description of the Related Art Conventionally, in a floodgate installed to open and close a circular or rectangular water passage, a door fitting is embedded and fixed in a part of a concrete structure, and at the same time, the door fitting and the concrete structure are fixed. Water leakage between and has also been prevented by embedding and closely contacting.

However, recently, a. Easy to install and inexpensive. B. The construction period can be shortened. C. Construction of concrete walls is very easy and cheap. For this reason, a method is often used in which a door fitting is fixed to a concrete wall that has been completed with anchor bolts, and a sealing material is inserted between the concrete wall and the door fitting to prevent water leakage.

[0004]

However, in the above-mentioned conventional example, due to the lack of consideration on the construction of the sealing material, it is difficult to construct the perfect sealing material and water leakage occurs. There is a problem that not only the work is difficult because the sealing material is also installed at the same time as the work of fixing to the work, but it is also difficult to install in conformity with the construction error of the concrete wall.

The wall-mounted sluice of the present invention is intended to solve the above-mentioned drawbacks of the conventional example. A sealing pedestal is provided at a position surrounding a water passage hole of a door fitting, and a concrete wall is provided on the outer periphery of the sealing pedestal. It is an object of the present invention to provide a wall-mounted sluice that can easily secure a long-term stable seal line that surrounds the outer periphery of a water passage hole by providing a groove for sealing material in a portion in contact with.

[0006]

That is, the wall mount type floodgate according to the present invention fixes door metal fittings to the wall surface with anchor bolts in order to open and close a circular or rectangular water passage hole provided in the wall surface of a waterway or dam. In the wall-mounted sluice, the pedestal for sealing is provided at a position surrounding the water passage hole on the side of the door fitting that contacts the concrete wall so that the door fitting and the concrete wall are separated by the thickness of the sealing pedestal. To do.

Further, a groove, which is a place where the sealing material accumulates, is continuously provided on the outer periphery of the sealing pedestal outside the water passage hole, and the water passage hole is continuously formed by filling the groove with the sealing material. It is characterized in that a sealing wire having a sufficient cross-sectional area and stability surrounding it can be completed with good workability.

In the above, the sealing pedestal is provided so as to project at the position surrounding the water passage hole on the side of the door fitting that contacts the concrete wall. Since there is a groove in the outer periphery of this sealing pedestal that contacts the concrete wall, the groove for the storage of the sealing material is provided, so it is correct by adjusting the relationship with the water passage hole of the door fitting and the verticality of the guide metal. After fixing it in the correct position, the sealing material can be filled,
Moreover, since the groove which is located at an easily accessible position and continuously surrounds the water passage hole is filled, the seal wire having a sufficient cross-sectional area can be surely continuously constructed.

Further, since the groove provided on the pedestal for sealing, which is the reservoir for the sealing material, is provided outside the water passage hole at any position, the water pressure acting on the completed sealing wire is always used for sealing the sealing material. It acts as a squeeze against the pedestal and the concrete wall, and is attached very stably.

Furthermore, the fact that the groove for accumulating the sealing material is located at such an accessible position makes it extremely easy to perform sealing work such as filling the sealing material, expelling mixed air, finishing the surface, etc. There is good workability
It also means that there is a high degree of reliability in securing good quality seal lines.

[0011]

As described above, according to the wall-mounting sluice of the present invention, the work of mounting the door fitting on a concrete wall and fixing it and the sealing work can be separated from each other, so that workability is good, and accuracy and robustness are good. It is possible to easily perform the work of mounting and fixing and the work of sealing.

Further, the completed seal wire is tough against water pressure acting thereon and has a sufficient cross-sectional area and adhesiveness so that it will not fall off from the door fitting even if exposed to wind and snow for a long time. It will be.

Further, in the case where the sealing material deteriorates due to aging and water leaks, the sealing wire can be easily removed and repaired with a new sealing material.
It is possible to obtain remarkable industrial results with a simple structure.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a wall mount type water gate of the present invention will be described below with reference to the drawings.

FIGS. 1 to 3 illustrate one embodiment of a wall mount type floodgate according to the present invention.

FIG. 1 is a front view of a wall-mounted sluice installed to open and close a rectangular water passage hole having four corners (hanches), and FIG. 2 is a sectional view taken in the vertical direction ( 3) is a sectional view (roll) taken in the horizontal direction.

The door metal fittings for the sluice are a generic term for the metal deposit 1, the side door support 2, and the upper door support 3. Door box hardware is a side door box 2
The installation metal fitting 4 attached to is fixed to the concrete wall 6 by the anchor bolts 5, and at the same time, fixed to the concrete wall 6 by the anchor bolts 5 penetrating the deposit 1 and the sealing pedestal 7.

The door body 8 fitted in the groove of the side door support 2 is moved up and down via the screw rod 10 by turning the handle 9 of the opening / closing machine, which opens and closes the rectangular water passage hole. .

Now, a sealing pedestal 7 is attached to the side of the door fitting that contacts the concrete wall 6, and the door fitting is located away from the concrete wall 6 by the thickness of the sealing pedestal 7. .

When viewed in FIG. 1, the sealing pedestal 7 is shaped like a square with a thick line, the inner edge of which is aligned with the rectangular water passage hole, and the outer edge is the deposit. They are located slightly outside the outer edges of the object 1, the side door support 2, and the upper door support 3 to facilitate welding attachment of the door support metal member and the seal base 7.

As described above, since the door fitting and the sealing pedestal 7 are welded to each other, no water leaks from the joint.

However, since there is a gap between the pedestal 7 for sealing and the concrete wall 6, it is necessary to seal.

Therefore, the sealing material 1 is provided on the outer periphery of the sealing pedestal 7 (outside the water passage hole) at the portion contacting the concrete wall 6.
1 is provided with a groove 12 which serves as a reservoir, and a sealing material 11 is provided in this groove 12.
To fill.

At this time, the groove 12 and the concrete wall 6 are recessed in a U-shape to continuously form a groove surrounding the water passage, so that the sealing material 11 can be easily filled, and the sealing material can be carried in and mixed in. It is possible to form a high-quality sealing line by removing the generated air and finishing the surface.

The seal line thus formed is designed so that when the water gate receives water pressure in the direction of the arrow, the groove 1 of the seal pedestal 7 is used.
2 and the concrete wall 6 will be pushed into the concave part, so the effect of preventing water leakage is very large, and because it is contained in the concave part like this, it will withstand wind and snow for a long time and will not fall out of door fittings. .

If the sealing material 11 deteriorates due to aging and cracks, or if a part of the sealing material 11 falls off, the old sealing material 11 can be dug out from the recess and repaired with the new sealing material 11. is there.

Next, FIGS. 4 to 6 explain another embodiment of the wall mount type floodgate of the present invention.

FIG. 4 is a front view of a wall-mounting type small sluice mounted on a concrete wall to open and close a circular water passage, and FIG. 5 is a vertical sectional view (ha).
FIG. 6 is a sectional view taken along the horizontal direction (ni-ni).
Is.

In this small sluice, in order to simplify the structure, the sealing pedestal 7 which is in contact with the door body 8 as an upper door stop and a side door stop to stop water, and which also functions as an installation metal fitting is made of one steel plate. There is a hole matching the water passage hole at a predetermined position of this steel plate.

The guide hardware 13 that guides the vertical movement of the door body 8 as a side door and the metal deposit 1 are the pedestal 7 for sealing.
It is attached by welding.

The door body 8 fitted in the groove formed by the sealing pedestal 7 and the guide metal piece 13 moves up and down via the screw rod 10 by turning the handle 9 of the opening / closing machine, whereby a circular water passage hole is formed. To open and close.

Now, the door body 8 is used as the upper door and the side door.
The seal pedestal 7 made of one steel plate having a circular water passage hole, which doubles as the contact part with the mounting bracket and the seal pedestal 7, is fixed to the concrete wall 6 by the four anchor bolts 5. ing.

Also in this case, since the metal deposit 1 and the guide metal 13 are separated from the concrete wall 6 by the thickness of the sealing pedestal 7, the sealing material 11 is provided on the outer periphery of the sealing pedestal 7 in contact with the concrete wall 6. By providing the groove 12 to be a reservoir and filling it with the sealing material 11, it is possible to separate the work of attaching and fixing the door fitting to the concrete wall and the sealing work, as in the previous embodiment. A good quality and durable seal line can be easily installed.

[0034]

According to the wall mount type floodgate of the present invention, by separating the door fitting from the concrete wall surface by the thickness of the sealing pedestal, the sealing material is provided on the outer periphery of the sealing pedestal in contact with the concrete wall. It is possible to continuously provide a groove serving as a collecting place.

By filling the groove with the seal material, the door metal fitting can be easily installed in a state where the door metal fitting is fixed to the concrete wall with the anchor bolts. Not only can it be separated and the work is very easy, but the finished seal wire is of good quality without water leakage, it will become stronger and stronger due to the acting water pressure, and it may endure after years of use and fall off. There is a benefit of being without.

Further, since the sealing work has good workability, it is easy to dig out an old sealing material and repair it with a new sealing material should a defect such as a crack or partial drop occur in the sealing wire.

As described above, the wall mount type water gate according to the present invention can solve the problems of workability and water leakage prevention when attaching door metal fittings to the concrete wall surface after construction with anchor bolts.

[Brief description of drawings]

FIG. 1 is a front view showing one embodiment of a wall-mounted sluice according to the present invention.

FIG. 2 is a vertical sectional view thereof.

FIG. 3 is a horizontal sectional view thereof.

FIG. 4 is a front view showing another embodiment of the wall mount type floodgate according to the present invention.

FIG. 5 is a vertical sectional view thereof.

FIG. 6 is a horizontal sectional view thereof.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Deposits 2 Side doors 3 Upper doors 4 Installation brackets 5 Anchor bolts 6 Concrete walls 7 Sealing pedestals 8 Doors 9 Handles of opening and closing machines 10 Screw rods 11 Sealing materials 12 Grooves 13 Guide hardware

Claims (1)

[Claims] 1. A wall mount type sluice which is fixed by anchor bolts to a wall to open or close a circular or rectangular water passage provided in the wall of a waterway or dam. A pedestal for sealing is provided at a position surrounding the water passage hole on the side in contact with the wall so that the door fitting and the concrete wall are separated by the thickness of the pedestal for sealing.
Furthermore, a groove, which is a place where the sealing material accumulates, is continuously provided outside the water passage hole on the outer periphery of the sealing pedestal in contact with the concrete wall, and the water passage hole is continuously surrounded by filling the groove with the sealing material. A wall-mounted sluice characterized in that a sealing wire having a sufficient cross-sectional area and stability can be completed with good workability.