KR102256969B1 - Method for repairing floodgate - Google Patents

Abstract

The present invention relates to a floodgate which is easy to repair, capable of replacing or repairing a broken floodgate while maintaining water level control when replacing and repairing the broken floodgate, in regard to a floodgate installed in a river dam, a reservoir or the like, and a floodgate repairing method. The floodgate includes: a body (110); an outer plate (120) combined with the front side of the body (110) and having rollers (R) provided at both ends to be installed in interoperation with a guide rail; an inner plate (130) combined with the rear side of the body; and a control unit (140) connecting the body (110) and the outer and inner plates (120, 130) with each other, wherein guide grooves (111a, 111b) are formed on the front and rear sides of the body (110) such that the outer plate (120) and the inner plate (130) are slidingly combined along the guide grooves, a support protrusion (113) having a position selection protrusion (113a) is provided to support the outer plate (120) and the inner plate (130) on front and rear sides of the bottom of the body (110) such that coupling holes (115, 125, 135) are lined up when the outer plate (120) and the inner plate (130) are combined, screws or screw taps are formed on inner circumferences of the coupling holes (115, 125, 135), and a screw or a screw tap is formed on an outer circumference of the control unit (140) assembled with the coupling holes such that the outer plate (120) and the inner plate (130) can be separated from the body (110) by the tightening or untightening of the control unit (140).

Description

Hydrogate and floodgate repair method for easy repair{Method for repairing floodgate}

In the present invention, there is a sluice gate installed in a river dam, reservoir, etc., so that the water level control can be maintained as it is when the sluice gate is replaced or repaired due to damage, while a sluice gate and sluice gate repair method that is easy to repair to replace or repair the damaged sluice gate. It is about.

In general, a sluice gate is a structure installed in a waterway to control the flow of water flowing along the waterway, and is used in various places such as dams in rivers or rivers, reservoirs, water treatment plants, sewage treatment plants, and industrial wastewater treatment plants.

On the other hand, the sluice gate is assembled in a sluice structure made of concrete and reinforcement, a door frame fixed to the sluice structure, and a structure that can move up and down on the door frame to open or close the waterway formed by the door frame and the sluice structure. It is composed of a munbi that controls the flow of water while controlling the flow of water, and a winder that is installed on a sluice structure or a door frame to move the munbi up and down.

As described above, in the case of a lift-type sluice gate in which the waterway is opened and closed while the gate is moved up and down by the operation of the winding machine as described above, it is used in various ways, from small sluice gates used in agricultural waterways to medium-sized sluice gates used as drainage locks such as dams.

The gates of medium and large-sized sluice gates, which are usually used as drainage locks, are made of steel, and as a significant part of them is repeatedly exposed to water and air, they are inevitably vulnerable to corrosion damage.

Therefore, in manufacturing the munbi, sufficient coating is applied to the surface of the munbi in order to minimize the corrosion damage of the munbi, but the coating film is damaged due to repeated collisions with the floating object or the friction with the door frame, and corrosion from the damaged part of the munbi It is frequently occurring.

In addition, as time elapses after construction, aquatic organisms adhere to the surface and become contaminated as the floating material is fixed, and as it is deformed due to collision with the floating material, periodic inspection and repair work are required.

On the other hand, conventionally, scaffolding is installed around the munbi for repainting work carried out as part of the sluice repair work, and after removing the floating objects or aquatic organisms attached to the munbi and the coating film formed on the munbi, spraying paint on the munbi I have been working on it in a way that I do.

However, since the series of repair work as described above is performed at the site where the sluice gate is constructed, a considerable amount of various foreign substances removed from the door and the paint used for painting work falls into water, which adversely affects the surrounding environment. There is this.

In addition, even if the work is carried out in the state of lifting the munbi using a winder, a large part of the munbi has a structure that is covered by the munbi or the sluice structure, so it is difficult to form a uniform coating film as a whole, and the work is not easy. There is also a high risk of a fall accident.

Therefore, it is desirable to separate the munbi from the sluice structure and perform the repair work of the munbi in a separate work space, but the munbi is not easy to handle as a heavy object having a considerable weight, and the munbi is separated from the sluice structure and the door frame. Due to the problem that it is difficult to secure enough space to separate the munbi from the sluice structure, conventionally, in performing the repair work on the munbi, it is performed at the site where the sluice gate is configured as described above.

Patent Document 1: Republic of Korea Utility Model Publication No. 20-0470055 (registered on November 19, 2013) Patent Document 2: Republic of Korea Utility Model Publication No. 20-0484655 (registered on September 28, 2017)

The present invention has the following object to solve the problem caused by the conventional hydrological structure.

An object of the present invention is to improve the efficiency of the repair of the monbi by configuring the main body, the outer plate, and the inner plate to separate and lift only components that need repair.

An object of the present invention is to provide a sluice gate and a sluice gate repair method that is easy to repair and maintain the function of the sluice gate as it is by lifting and repairing only necessary components.

The present invention for achieving the above object, the sluice gate consists of a guide rail installed on the inner side of the structure, a munbi installed between the guide rails, and a lifting device installed on the upper end of the munbi to move the munbi up and down. ,

The Moonbi is; An outer plate coupled to the front of the main body and provided with rollers interlocked with guide rails at both side ends, an inner plate coupled to the rear of the main body, and interconnecting the main body and the inner and outer plates. It is characterized by including a crackdown tool.

The main body, the outer plate, and the inner plate are characterized in that a fastening hole is formed through in a straight line, and an intermittent tool is inserted into a fastening hole formed in a straight line.

The inner periphery of the fastening hole is formed with a screw or a screw tab, and the outer periphery of the intermittent hole assembled with the fastening hole is characterized in that the screw or screw tab is formed to be screwed or screwed together.

The main body is characterized in that a guide groove is formed so that the outer plate and the inner plate are slidably coupled to the front and rear surfaces.

The main body has an outer plate and an inner plate coupled to the front and rear surfaces of the main body, and a bearing protruding forward and rearward is extended at the lower end of the main body to support and support the outer and inner plates, and

It is characterized in that it is provided with a positioning protrusion for positioning the fastening hole in a straight line to the upper end of the support jaw.

The outer plate repair step according to the present invention,

The first rope outer plate connection step of connecting the ring of the first rope interlocked with the driving motor to the outer plate,

An intermittent control step of rotating the intermittent tool to move to the outer disassembly reference part of the inner plate so that the outer plate is released from the intermittent tool; and

An outer plate lifting step in which the first rope separates and lifts the outer plate from the main body by driving the driving motor;

The outer plate repair step of repairing the lifted outer plate,

It is characterized in that the outer plate is repaired, including; an outer plate installation step of assembling by lowering the repaired outer plate to the front of the main body.

The inner plate repair step according to the present invention,

A second rope inner plate connection step of connecting the ring of the second rope interlocked with the driving motor to the outer plate,

An intermittent control step of rotating the intermittent tool to move it to the inner disassembly reference part of the outer plate so that the inner plate is released from the intermittent tool; and

An inner plate lifting step in which the second rope separates and lifts the inner plate from the main body by driving the driving motor; and

The inner plate repair step of repairing the lifted inner plate,

It is characterized in that the inner plate is repaired, including; an inner plate installation step of assembling by lowering the repaired inner plate to the rear surface of the main body.

The present invention consists of a main body, an outer plate, and an inner plate, respectively, so that only the components that need repair can be separated and repaired, so that the efficiency of repairing the door can be improved, and only necessary components are lifted and repaired. It has the effect of maintaining the function of the sluice gate as it is.

1 is a side cross-sectional view for explaining the installation structure of a sluice gate according to an embodiment of the present invention.
2 to 3 are diagrams for explaining the configuration of a sluice gate in a sluice structure according to an embodiment of the present invention.
Figure 4 is a view for explaining that the outer plate is released from the intermittent.
Figure 5 is a view for explaining that the inner plate is released from the intermittent.
Figure 6 is a block diagram for explaining the repair / replacement process of the outer plate in the configuration of the Moonbi.
Figure 7 is a block diagram for explaining the repair / replacement process of the inner plate of the configuration of the Moonbi.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

In the following description of the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted. In addition, terms to be described later are terms set in consideration of functions in the present invention, and these terms may vary according to the intention or custom of a producer producing a product, and definitions of terms should be made based on the contents throughout the present specification.

(Example)

1 to 3, the sluice gate (A) according to the embodiment of the present invention includes a structure 10 having a drainage passage 11, and a guide rail 20 installed at both ends of the inner side of the structure. ), and a munbi 100 installed between the guide rails, and a lifting device 30 installed on the upper end of the munbi to move the munbi up and down.

The munbi 100 includes an outer plate 120 provided with a main body 110 and rollers R that are coupled to the front of the main body and interlocked with a guide rail at both side ends, and are coupled to the rear of the main body. The inner plate 130, the body 110, and the inner and outer plates 120 and 130 are composed of a control mechanism 140 for interconnecting each other.

At this time, the main body 110, the outer plate 120, and the inner plate 130 are formed through fastening holes 115, 125, and 135 in a straight line, and a fastening hole 140 is formed in a straight line. ) To be assembled.

It is preferable that the inner periphery of the fastening holes 115, 125 and 135 is formed with a screw or a screw tab, and the outer periphery of the intermittent member 140 assembled with the fastening hole is formed with a screw or a screw tab.

Meanwhile, a guide groove 111a is formed in the front surface of the main body 110 so that the outer plate 120 is slidably coupled, and a guide groove 111b is formed in the rear surface so that the inner plate 130 is slidably coupled.

Further, a fastening hole 115 into which the intermittent hole 140 of the main body 110 is assembled is formed, and a screw or a screw tab is formed on the inner periphery of the fastening hole.

In addition, a support jaw 113 is provided so that the outer plate 120 and the inner plate 130 are slidably coupled to each other at both front and rear sides of the lower end of the main body 110 to be seated and supported.

And a positioning protrusion (113a) for positioning each of the fastening holes 115, 125, 135 in a straight line when the outer plate 120 and the inner plate 130 are coupled to the upper end of the support jaw 113 Is equipped.

At this time, the positioning protrusion is preferably formed to transfer at two locations, and may be formed in various shapes such as a triangular wedge shape and a semicircular groove shape.

On the other hand, the outer plate 120 provided on the front surface of the main body 110 is provided extending to the main plate 121 and the side plate 122 for fastening and supporting the rollers R to both sides of the main plate, It consists of a "c" shape.

The inner side of the main plate 121 has a protrusion 123 that slides into the guide groove 111a of the main body 110 and protrudes, and the outer side dismantles the inner side protruding outward to the part into which the intermittent tool 140 is inserted. A reference part 124 is provided.

And the both side plate 122 is provided with a roller (R) interlocking with the guide rail 20, it is preferably provided with at least two or more.

The roller (R) is coupled and fastened to the side plate (122), the roller shaft (R1) is inserted through the side plate, and is fastened and supported by a fastener (Ra) from the inside of the side plate.

On the other hand, when disassembling the inner plate 130 from the main body 110, the control tool 140 is rotated to release it to the same position as the protruding surface of the inner disassembly reference part 124 in which the control tool protrudes outward, or more When released so as to protrude, the inner plate 130 coupled to the control tool 140 is released and can be lifted.

In addition, in order to repair and replace the roller R, the outer plate 120 may be separated and lifted to disassemble the fastener Ra, and the roller may be separated to be repaired or replaced.

On the other hand, the inner plate 130 is slidably coupled to the rear end of the main body 110, a protrusion 133 that is slidably coupled to the guide groove 111b of the main body is formed, and the control tool 140 is assembled. The outer disassembly reference portion 134 having the receiving groove 134a is protruded so as to accommodate the intermittent portion inward.

The fastening hole 115 of the main body 110, the fastening hole 125 of the outer plate 120, and the fastening hole 135 of the inner plate 130 described above are preferably maintained in a straight line.

And the outer plate 120 and the inner plate 130 are seated and coupled on the support jaw 113 of the main body 110, and the portion corresponding to the positioning protrusion 113a formed on the upper end of the support jaw 113 It is preferable that the grooves 121a and 131a are formed.

On the other hand, it is preferable that a lifting device 30 is installed at the upper end of the munbi 100, but the driving unit 31 is installed at the upper end of the munbi, and the lifting device and the driving unit 31 are the main rope. It is connected to (32) and the salvage takes place.

At this time, the entire munbi is lifted through the lifter 30, but it is preferable that the lift of the outer plate and the inner plate is lifted by a separate drive motor 200.

The drive motor 200 is provided with pulleys 211 and 221 on the motor shaft, and each pulley is provided with a first rope 210 and a second rope 220 having rings 212 and 222. .

On the other hand, it is preferable that the outer plate 120 and the upper end of the inner plate 130 are provided with fastening units 128 and 138 for fastening the rings 212 and 222 of the first and second ropes.

Hereinafter, a method of repairing a sluice gate that is easy to repair according to an embodiment of the present invention will be described.

First, the sluice gate (A) of the present invention can lift the munbi into a cylinder, and if necessary, only the outer plate 120 or the inner plate 130 is separated and lifted, and then repair and replacement of the munbi are made.

<Outer plate repair stage>

The outer plate connection step (S110),

After lowering the first rope 210 by operating the driving motor 200, the hook 212 provided at the end of the first rope is connected to the fastening unit 128 provided on the upper end of the outer plate 120. Do.

The control unit adjustment step (S120),

After inserting a tool (not shown) into the adjustment groove 141, the control tool 140 is rotated in one direction to rotate the control tool inward, but one surface of the control tool is the receiving hole 134a of the outer disassembly reference part 134 ), and the head of the adjustment groove 141 is rotated until the interference with the outer plate 120 is cancelled.

The outer plate lifting step (S130),

After the intermittent movement to the inner plate is completed and the intermittent of the outer plate from the intermittent unit is terminated, when the driving motor 200 is operated, the pulley 211 winds the first rope 210 and fastens it to the ring 212. The outer plate 120 is gradually raised to lift the outer plate.

At this time, the roller (R) installed on the side plate of the outer plate is raised together, and the protrusion 123 slides in the guide groove (111a) to achieve a smooth ascent.

The outer plate repair step (S140),

Repair the damaged part of the outer plate 120 lifted in the outer plate lifting step, for example, if the roller (R) needs to be replaced, loosen the fastener (Ra) inside the side plate 122 and remove the roller from the side plate. It can be separated and repaired or replaced.

The outer plate installation step (S150),

In the step of re-installing the repaired outer plate 120 or the replaced outer plate, the drive motor 200 is reversely operated to reinstall the outer plate to the front of the main body, but the roller (R) is a guide rail (20). ) And the protrusion 123 to be introduced into the guide groove 111a, and then gradually lower the outer plate to be seated on the support jaw 113.

At this time, when the groove 121a of the outer plate is seated in the positioning protrusion 113a of the main body, the fastening holes 125 of the outer plate are positioned in a straight line with the fastening holes 115 and 135 of the main body and the inner plate. .

As described above, the outer plate 120 can be repaired while maintaining the water level of the dam or reservoir through all the steps.

<Inner plate repair stage>

Inner plate connection step (S210),

After lowering the second rope 220 by operating the driving motor 200, the hook 222 provided at the end of the second rope is connected to the fastening unit 138 provided on the upper end of the inner plate 120. Do.

The control unit adjustment step (S220),

After inserting the tool (not shown) into the adjustment groove 141, the control tool 140 is rotated in one direction to move the control tool in the direction of the outer plate, but one surface of the control tool is the surface of the inner disassembly reference part 124 and The interference with the lead-out inner plate 130 is canceled so as to coincide or protrude further.

The inner plate lifting step (S230),

After the intermittent movement to the outer plate is completed and the interception of the inner plate from the intermittent unit is terminated, when the driving motor 200 is operated, the pulley 221 winds the second rope 220 and fastens it to the ring 222. The inner plate 130 is gradually raised to lift the inner plate.

The inner plate repair step (S240),

Repair or replacement of the damaged part of the inner plate 130 lifted in the inner plate lifting step is performed.

Inner plate installation step (S250),

In the step of re-installing the repaired inner plate 130 or the replaced inner plate, the driving motor 200 is reversely operated to reinstall the inner plate to the rear of the main body, but the protrusion 133 is replaced with the guide groove 111b. ), and then gradually lower the inner plate so that it is seated on the support jaw (113).

At this time, when the groove 131a of the inner plate is seated on the positioning protrusion 113a of the main body, the fastening holes 135 of the inner plate are positioned in a straight line with the fastening holes 115 and 125 of the main body and the outer plate. .

In this way, it is possible to repair and replace the inner plate 130 while maintaining the water level of the dam or reservoir through all the steps.

As described above, specific embodiments of the present invention have been described.

However, the spirit and scope of the present invention are not particularly limited to these specific embodiments, and various modifications and variations are possible within the scope of not changing the subject matter of the present invention. Anyone who has a will need to understand.

Therefore, the above-described embodiments are provided to completely inform the scope of the invention to those of ordinary skill in the technical field to which the present invention belongs, and should be understood as illustrative and non-limiting in all respects. Is only defined by the scope of the claims.

100: Moonbi 110: main body
111a, 111b: guide groove 113a: positioning projection
120: outer plate 121: main plate
122: side plate 124: inner disassembly reference part
130: inner plate 134a: receiving groove
134: outer disassembly reference unit 140: control tool

Claims (8)

Floodgates installed in river dams or reservoirs,
The sluice gate consists of a guide rail, a munbi installed between the guide rails, and a lifting device installed on an upper end of the munbi to move the munbi up and down to adjust the water level,
The Moonbi (100) and the body (110),
An outer plate 120 coupled to the front surface of the main body 110 and provided with rollers R interlocked with guide rails at both side ends,
An inner plate 130 coupled to the rear surface of the main body,
The main body 110 and the inner and outer plates 120 and 130 are included as a cracker 140 for interconnecting each other;
Guide grooves 111a and 111b are formed on the front and rear surfaces of the main body 110 so that the outer plate 120 and the inner plate 130 are slidably coupled along the guide groove,
The outer plate 120 and the outer plate 120 are provided with a support jaw 113 having a positioning protrusion 113a so as to support and support the outer plate 120 and the inner plate 130 at the lower front and rear surfaces of the main body 110. When the inner plate 130 is coupled, the fastening holes 115, 125, and 135 are made to be aligned in a straight line,
The inner periphery of the fastening holes 115, 125, 135 is formed with a screw or a screw tab, and the outer periphery of the intermittent unit 140 assembled with the fastening hole is formed with a screw or a screw tab, ) Easy to repair sluice gate, characterized in that made to separate the outer plate 120 and the inner plate 130 from the main body 110 by loosening and tightening. delete delete delete delete delete The main body 110 and,
An outer plate 120 coupled to the front surface of the main body 110 and provided with rollers R interlocked with guide rails at both side ends,
An inner plate 130 coupled to the rear surface of the main body,
The main body 110 and the inner and outer plates 120 and 130 are composed of a control unit 140 for interconnecting the outer plate 120 from the main body 110 by loosening and tightening the control unit 140 ) And the inner plate 130 to be separated so that the outer plate and the inner plate are repaired;
The repair of the outer plate is,
A first rope outer plate connecting step (S110) of connecting the ring of the first rope interlocked with the driving motor of the lifting machine to the outer plate 120;
An intermittent control step (S120) of rotating the intermittent member 140 to move to the outer disassembly reference part of the inner plate so that the outer plate is released from the intermittent instrument;
An outer plate lifting step of driving the driving motor so that the first rope separates and lifts the outer plate from the main body (S130);
An outer plate repair step of repairing the lifted outer plate (S140);
The outer plate is repaired through the outer plate installation step (S150) of assembling by lowering the repaired outer plate to the front of the main body,
The repair of the inner plate is,
A second rope inner plate connection step (S210) of connecting the ring of the second rope interlocked with the driving motor of the lifter to the outer plate;
An intermittent control step (S220) of rotating the intermittent mechanism to move to the inner disassembly reference part of the outer plate so that the inner plate is released from the intermittent instrument;
Inner plate lifting step (S230) of driving the driving motor so that the second rope separates and lifts the inner plate from the main body;
Inner plate repair step of repairing the lifted inner plate (S240);
The inner plate installation step (S250) of assembling by lowering the repaired inner plate to the rear side of the main body; through a sluice gate repair method, the inner plate is repaired. delete

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