KR20150131743A - Vertical moving type movable weir - Google Patents

Abstract

The present invention relates to a vertically movable weir. The purpose of the present invention is to provide a vertically movable weir capable of accurately adjusting the amount of contained water by vertically moving the movable weir; enabling the passage of pedestrians even though upstream water freely overflows from the top of the movable weir; and facilitating the maintenance of various kinds of equipment installed inside the movable weir. The vertically movable weir includes: a structure embedded into the bottom of a river and having an internal installation space; the movable weir inserted into the installation space of the structure, having an internal space unit between a front panel and a rear panel spaced from each other at a predetermined distance, and having multiple holes on an upper panel; first and second watertight units installed on the upper part of the installation space of the structure to come in contact with the front and rear panels of the movable weir; multiple stepping-stones installed on the upper panel to close the holes of the movable weir; a hydraulic cylinder unit having a lower part connected to and installed in the installation space of the structure and an upper part connected to the upper panel of the movable weir; and a bottom water discharge unit installed to be positioned in the space unit of the movable weir, having one side connected to the front panel of the movable weir and the other side connected to the rear panel of the movable weir, and discharging the upstream bottom water downstream.

Description

[0001] The present invention relates to a vertical moving type movable weaving apparatus,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a vertical movable type movable beam apparatus, and more particularly, to a vertically movable type movable beam apparatus capable of vertically moving upward and downward to stably drain the upstream water and discharge the downstream water.

In general, weir refers to a kind of clam fence that regulates the water level of a river, which is widely used nowadays for playing a vital role in ensuring agricultural, industrial and domestic water supply. In addition, when several beams are installed in the river where the dam can not be installed, the water quantity can be adjusted, and thus it is used as an alternative structure of the middle and large dams.

The types of beams are divided into high information and moving beams, and the fixed gate is constructed in a fixed manner without opening and closing the gate, and the movable gate can be configured to open and close the gate to control the flow of water in various ways.

The movable watch generally functions to close water gates to confine water to rivers, rivers or reservoirs to be used for various purposes, and to open water gates during floods to smoothly flow the water, The function of preventing the backflow of the water flow upstream is also performed.

The driving unit, which is conventionally used, includes a movable panel that rotates about a main axis at a lower end portion thereof, and a driving unit that rotatably drives the movable panel. The driving unit includes a hydraulic cylinder type or a pneumatic type (rubber dam) (Discharged) by rotating the movable panel so as to be disposed close to the vertical by the hydraulic cylinder and the pneumatic rubber dam, or by rotating the movable panel so as to be arranged close to the horizontal, thereby opening (discharging).

The angle of the movable panel is adjusted according to the degree of operation of the hydraulic cylinder or the rubber dam installed on the rear surface of the movable panel to control the amount of fresh water flowing in from the upstream.

However, since the movable panel for desiccating the incoming water from the upstream of the conventional moving boats is made of the iron plate panel, when the amount of the fresh water increases, the phenomenon that the movable panel is bent by the fresh water amount, that is, The movable panels can not be operated simultaneously to have a predetermined angle, and a phenomenon occurs in which the movable panels are sequentially moved from the movable panel located in the vicinity of the stream to the movable panel located in the central part, Which makes it difficult to adjust the movable beam to set an accurate fresh water amount.

In addition, in order to solve the problem caused by the conductive movable beam, there is a vertically movable movable beam which is vertically and vertically moved. However, a driving means such as a hydraulic cylinder in which a hydraulic pressure is generated is open In addition to the phenomenon that the driving means is broken by the sand pebbles and the stones flowing down along with the river water, the fresh water amount can be controlled by the overflow through the top of the movable panel by the driving means located on the upper side And there is a problem that the appearance is poor due to the exposed driving means.

Registered Utility Model Registration No. 20-0464944 (2013.01.18) Korean Patent Registration No. 10-0681335 (Feb. Patent Registration No. 10-0514954 (2005.09.07) Korean Patent Laid-Open Publication No. 10-2014-0032469 (April 14, 2014)

It is an object of the present invention to provide an apparatus and a method for accurately controlling the amount of fresh water by vertically moving the movable gate and allowing passage of people even if the upward flow of the water through the top of the movable water gate is free, And to provide a vertically movable operation assurance value that can facilitate maintenance.

It is a further object of the present invention to provide a method and apparatus for controlling the amount of fresh water by vertically moving a movable gate and at the same time discharging the lower layer water in the downstream direction by the discharge unit of the lower layer to secure the fresh water and to prevent river water pollution and destruction of ecosystem To provide a vertically movable motion assurance value.

The present invention relates to a structure that is embedded in a river bottom and has an installation space therein; A movable sidewall inserted into the installation space of the structure and spaced apart from the front panel and the rear panel by a predetermined distance and having a space therein and having a plurality of access holes formed in the top panel; A first and a second watertight portions provided on top of an installation space of the structure to contact the front panel and the rear panel of the movable water inlet; A plurality of stepping legs installed on the upper panel to close the access hole of the movable water gate; A hydraulic cylinder part having a lower end connected to the installation space of the structure and having an upper end connected to the upper panel of the movable waterproof door; And a low-level water discharging unit installed to be located in the space portion of the movable watercontainer, one side connected to the front panel of the movable watercounter, and the other side connected to the rear panel of the movable watercock to discharge the upstream low-level water in the downstream direction.

In the present invention, a plurality of stepping legs are provided at a predetermined interval at the upper end of the movable water gate, so that a person can pass through the stepping leg even when securing a fresh water amount by the movable gate.

The present invention is characterized in that a plurality of access holes are formed on the upper side of the movable water door, and even if an abnormality occurs in various internal equipment, the operator can repair the movable water door without lifting the entire movable water door, Maintenance can be done.

According to the present invention, since the movable gate is vertically moved up and down, the amount of fresh water to be desalinated can be easily secured.

According to the present invention, the movable water gate is provided with a low-level water discharging portion, so that the low-rank water in the upstream side is discharged to the downstream side through the front end pipe and the rear end pipe by opening / closing the rotating water by the drive cylinder without adjusting the height of the movable water gate It is possible to discharge polluted low-level water and sediment to downstream in a clean manner, thereby preventing water pollution.

Since the opening and closing amount of the front end pipe is controlled by the rotating water gate, the bottom water can flow naturally without being stagnated, thereby preventing contamination due to stagnant water, thereby stably maintaining the ecosystem, Of the water can be taken, and the natural environment due to abundant water can be preserved.

According to the present invention, the discharge direction of the low-level water can be adjusted by the rotating water gate, and the low-level water discharged from the front end pipe and the sediment yarn can be quickly moved to the rear end pipe.

The hydraulic cylinder is driven to be inclined at a predetermined angle toward the upstream side so that the supporting force of the movable water gate can be further improved according to the water pressure of the fresh water amount.

The present invention is characterized in that front and rear slit watertight grooves are formed on the front panel and the rear panel of the movable water inlet and the upper watertightness of the first and second watertight portions are inserted into the front and rear slit watertight grooves when the movable watertight is lowered, There is a great effect that the watertightness between the movable water gate and the installation space is further improved since the upper water level due to the lowering force of the movable water contact by the cylinder part is supported and pressed against the upper water floe.

1 is an illustration showing a configuration according to the present invention;
Figure 2 is an exemplary illustration of an internal configuration according to the present invention.
Figure 3 is another example showing the internal construction according to the present invention.
4 is an exemplary view showing a configuration of a tension roller according to the present invention
5 is an exemplary view showing the configuration of the low-level water discharge unit according to the present invention
6 is an exemplary view showing the low-level water discharge of the low-level water discharge portion according to the present invention
FIG. 7 is an exemplary view showing a state before the operation of the movable water gate according to the present invention
8 is an exemplary view showing the state after the operation of the movable watercraft according to the present invention

FIG. 2 is a view showing an internal configuration according to the present invention, FIG. 3 is another example showing an internal configuration according to the present invention, FIG. Fig. 5 is a view showing the construction of the low-level water discharging portion according to the present invention, Fig. 6 is a view showing the low-layer water discharging of the low-layer water discharging portion according to the present invention, FIG. 8 is an exemplary view showing the state after the operation of the movable watercourse according to the present invention,

The present invention relates to a vertically movable type moving apparatus installed in a river to drain a predetermined amount of water,

A structure 10 which is embedded in the bottom of the river and has an installation space 11 and a space 10 which is inserted into the installation space 11 of the structure and is separated from the front panel 21 and the rear panel 22 by a predetermined distance, (20) having a plurality of openings (26) formed in a top panel (23) and having a front panel (25) A plurality of stepping legs 50 provided on the upper panel 23 to close the entrance holes 26 of the movable gate 20, first and second watertight portions 30, A hydraulic cylinder part 60 connected to a lower end of the installation space 11 of the structure and having an upper end connected to the upper panel 23 of the movable water gate 20, 25, one side of which is connected to the front panel 21 of the movable water inlet and the other side of which is connected to the rear panel 22 of the movable water inlet, And a bottom water outlet part 70 for discharging the flavor.

The structure 10 is installed in the bottom of a river and has an installation space 11 in which the upper part is opened. The installation space 11 is formed by inserting the movable water gate 20 The watertight space portion 12 and the watertight space portion 13 in which the first and second watertight portions 30 and 40 are installed are formed with stepped portions. The structure 10 may be a concrete structure or an iron plate structure.

The bottom surface 14 of the watertight space 12 is inclined to have a predetermined angle of inclination to the downstream side LR and the bottom surface 14 of the bottom surface 14 A water storage tank 15 is formed.

The water storage tank 15 is a place where water or sludge or the like introduced into the installation space is collected and an underwater pump 16 and a water level sensor 17 are further installed in the water storage tank 15, The water level of the water and the sludge is detected by the water level sensor 17 and the underwater pump 16 is driven by the detection of the water level sensor 17 so that water and sludge in the water level tank 15 are discharged to the outside .

A washing nozzle 95 for spraying washing water toward the bottom surface 14 is further provided at a lower portion of the hydrologic door space 12. The washing nozzle 95 has a bottom surface 14 (The highest position) of the bottom surface 14, and the foreign matter remaining on the bottom surface 14 is moved in the direction of the water storage tank 15 by spraying the washing water to the bottom surface 14 . At this time, the washing water can be used as the washing water.

As shown in FIG. 2, the movable water gate 20 includes a front panel 21 having a front slit watertight groove 21a at an upper end thereof located at an upstream side (UR) of a river, A rear panel 22 which is parallel and spaced apart by a predetermined distance and has a rear end slit watertight groove 22a formed on an upper end thereof and a side panel 24 connected to both ends of the front panel and the rear panel, A top panel 23 integrally connected to the tops of the back panel and the side panel and formed with a plurality of outlets 26 at regular intervals, and a lower panel 23 formed by the front panel, the rear panel, And a tension roller 27 installed at the lower ends of the front panel and the rear panel, respectively.

The front panel 21, the rear panel 22, the side panel 24 and the top panel 23 of the movable water gate 20 are made of a steel plate having a predetermined thickness or an engineer plastic panel having high strength And they are integrally formed by bending by a single panel or separately formed and connected by welding or bolt assembly or the like so as to have a watertightness.

The front panel 21 and the rear panel 22 are provided with front and rear slit watertight grooves 21a and 22a at the upper end and longitudinal front and rear lower water holes 21b and 22b at the lower portion, And a retaining end 28 at which a tension roller 27 is provided at the lower end is protruded to the upstream side UR or the downstream side LR.

The front and rear end slit watertight grooves 21a and 22a are formed at one side of the first watertight portion 30 and the second watertight portion 40 when the movable gate 20 is lowered and inserted into the installation space 11 of the structure Respectively, so as to improve the watertightness.

The front panel 21 is formed with a front end low level water hole 21b to which one side of the low level water discharge part 70 is connected and a rear low level water hole 21b is formed in the rear panel 22, And a hole 22b is formed.

The tension roller 27 is disposed in the roller hole 29 formed in the engaging end 28 and contacts the inner wall 18 of the structure space, that is, the inner wall 18, The movable gate 20 is supported and guided so as to be raised and lowered.

 4, the tension roller 27 includes a spring 27a inserted into a support hole 28a formed in the retaining end 28 and a spring 27b screwed into the support hole 28a, A guide hole 27c formed in the engaging step 28 so that the roller hole 29 and the support hole 28a are communicated with each other, And a roller 27e which is installed at both ends of the roller shaft 27d so as to be positioned in the roller hole 29. The roller shaft 27d is provided with a roller 27d and a roller 27e.

The rollers 27e of the tension rollers 27 are respectively installed in the roller holes 29 formed in the engaging ends of the front panel and the rear panel so as to move along the inner wall 18 of the upward / The front panel 21 and the rear panel 22 of the movable water can be easily moved up and down by the elastic force of the spring provided inside the hydraulic cylinders 60 in the ascending / (18) so that the movable water gate (20) is vertically moved up and down without being tilted forward and backward.

The configuration of the tension roller 27 is the same as that of the present invention. However, the tension roller according to the present invention is not limited to the above-described structure. The tension roller 27 is installed such that the roller is in close contact with the inner wall of the installation space Configuration.

As shown in FIGS. 1 and 2, the upper panel 23 is formed with a plurality of access holes 26 at regular intervals so that an operator can enter and exit the space 25 of the movable water contact door. The inlet and outlet holes 26 are used for maintenance of the low-level water discharging portion 70, the hydraulic cylinder portion 60, and various related equipment installed in the space 25 of the movable water contact space and the installation space 11 of the structure And is closed by the installation of the stepping leg 50.

The space 25 is a space formed in the movable gate 20 such that the lower portion thereof is opened by the front panel 21, the rear panel 22, the side panel 24 and the upper panel 23, And the hydraulic cylinder part 60 are connected to each other and are communicated with the outside by a plurality of access holes 26 formed in the upper panel 23. [

A plurality of support panels 25a for holding and supporting the gap between the front panel 21 and the back panel 22 and structurally reinforcing the movable gate 20 are installed in the space 25 .

6, the lighting unit 80 includes an illumination lamp 81 installed on the front panel 21 and a lamp unit 80 installed on the front panel 21. The illumination unit 80 is provided in the movable gate 20, A rear illumination window 82 installed on the rear panel 22 to expose the light of the illumination lamp 81 to the outside and a rear illumination window 82 connected to the rear panel 22 to guide the light of the illumination lamp 81 toward the upper panel 23 And a top illuminating window 84 provided on the top panel 23 for exposing the light of the illuminating lamp 81 reflected by the reflecting plate 83 to the outside, The light is projected to the outside through the rear illumination window 82 and the upper illumination window 84 by the illumination light 81 at the same time.

The fixing plate 85 protruding from both sides of the reflection plate 83 is inserted into the oblique elongated hole 82 of the fixing bracket 21d connected to the rear panel 22 so as to be adjustable in angle by an adjusting nut 86, 21e. The reflection plate 83 is capable of reflecting illumination light at various angles by the adjustment nut 86 and the inclined hole 21e.

The reflection plate 83 is installed in the space 25 by a fixing bracket 21d so as to reflect the illumination light to the upper illumination window 84 so that interference does not occur at the position of the rear illumination window 82 .

The first watertight portion 30 is disposed on the upstream side UR of the movable watertight door and the second watertight portion 40 is disposed on the downstream side LR of the movable watertight door The first watertight portion 30 and the second watertight portion 40 have the same structure.

2, 7, and 8, the first and second watertight portions 30 and 40 include bottom stage bases 31 and 41 fixedly installed on the stepped surface 19 of the watertight space portion, Upper stage bases 32 and 42 installed at upper ends of the lower stage bases 31 and 41 and lower stage basins 33 and 33 installed to be positioned at the lower ends of the upper stage bases 32 and 42, 43 and upper water reservoirs 34, 44 installed at upper ends of the upper level bases 32, 42.

The lower stage bases 31 and 41 are fixed to the stepped surface 19 of the watertight space portion such that the ends thereof coincide with the inner wall 18 of the watertight space portion.

The upper stage bases 32 and 42 are fixedly installed to be positioned at the upper ends of the lower stage bases 31 and 41 and are provided so as to protrude from the inner wall 18 of the hydrophone space.

That is, the upper stage bases 32 and 42 are provided so as to protrude from the inner wall 18 of the watertight space portion 13 and the lower stage bases 31 and 41 coincide with the inner wall 18 of the watertight space portion The lower stage bases 31 and 41 and the upper level bases 32 and 42 are integrally fixed to the stepped surface 19 of the watertight space part by bolts or the like.

The upper stage base 32 and the upper stage base 32 installed as described above are arranged in such a manner that when the vertical movement of the movable watercushion by the hydraulic cylinder unit 60 causes the stopping end 28 to come in contact with the upper end of the hydraulic cylinder unit 60, And a stopper function for adjusting the drive.

The lower water retaining members 33 and 43 are integrally formed with the lower water tight retaining members 33a and 43a and the lower water tightening fixing members 33a and 43a fixed to the upper upper support members 32 and 42 by bolts, And bottom cylindrical water retaining members 33b and 43b that are held in watertight contact with the panel (front panel or rear panel), upper stage bases 32 and 42, and the movable water gate retaining end 28.

That is, the lower water retaining members 31 and 41 have a function of buffering when the movable water retaining member 28 is vertically moved by the hydraulic cylinder unit 60 to contact the upper end support bars 32 and 42, And a function of maintaining the watertightness by contacting them.

The upper water retaining members 32 and 42 are plate-shaped water retaining members and are fixed to upper end support bases 32 and 42 so that their ends project from the upper upper support walls 32 and 42 into the watertight space portion 13 . When the movable water gate moves downward into the installation space 11, the end portions of the upper water retaining members 32 and 42 are inserted into the front and rear end slit watertight grooves 21a and 22a of the movable water inlet, respectively, The upper side faces 21c and 22c of the front and rear end slit watertight grooves 21a and 22a and the upper side faces 32 and 42 of the front and rear end slit watertight grooves 21a and 22a are lowered by the movable gate 20 that is lowered in a state where the end is inserted into the watertight grooves 21a and 22a. So that water tightness is enhanced.

The upper water reservoir 34, 44 and the lower water reservoir 33, 43 are made of a known water repellent material (or water repellent material) having elasticity and water tightness such as rubber, urethane and the like.

The stepping leg 50 is made of a stone such as marble, a synthetic resin such as a plastic material having a predetermined strength, a metal panel such as an iron plate, and the like. The stepping leg 50 has a predetermined height, And bolts 52 are fastened to the upper panel 23 so as to close the plurality of entrance holes 26 formed at regular intervals. At this time, an index material 53 is provided between the stepping legs 50 and the upper panel 23 so as to have a watertightness, and the installation of such an index material is well known in the art, and a description thereof will be omitted.

Since the upper surface 51 of the stepping leg 50 is located at a higher position than the upper panel 23 of the movable water gate, It is possible for a person to pass through the upper end surface 51 of the vehicle.

In other words, the movable gate 20 is provided with a plurality of stepping legs, and the upper side of the movable gate 20 has a concavo-convex shape, and a space between the stepping legs and the stepping legs corresponding to the concave portions, Even when the movable gate flows over and flows to the downstream side, a person can pass through the top surface of the stepping bridge corresponding to the convex portion.

2, the hydraulic cylinder part 60 vertically raises and lowers the movable water gate 20, and includes a lower stage fixing part 61 fixed to the bottom surface 14 of the water gate space part, An upper fixing table 62 fixed to the upper panel of the door and a cylinder body 65 rotatably connected to the lower fixing table 61 and a cylinder rod 64 rotatably connected to the upper fixing table 62 And a hydraulic cylinder (63).

The hydraulic cylinder 63 vertically moves up and down vertically so that the hydraulic cylinder 63 can be installed vertically to the upper panel 23 of the movable water can or vertically to the upper panel 23 of the movable water can. The cylinder rod may be installed such that the cylinder rod may be inclined in the lateral direction and may be inclined (inclined drive type) in order to increase the supporting force of the movable water gate.

That is, the upper fixing table 62 is fixed to one end of the upper panel 23 to be located on the upstream side UR and the lower fixing table 61 is fixed to the lower surface LR of the bottom surface 14 And the hydraulic cylinder 63 is installed so as to be inclined so as to be connected to the upper fixing base 62 and the lower fixing base 61.

In addition, the hydraulic cylinder 63 may be mixedly installed so that the vertical driving type and the inclined driving type are mixed.

When the hydraulic cylinder 63 is inclined, the cylinder rod 64 is expanded and moved in an inclined manner in the upstream direction U.R. Thus, the supporting force corresponding to the water pressure of the upstream side U.R becomes larger. That is, it is possible to prevent the movable gate from falling down to the downstream side L.R by the pressure of the fresh water.

A plurality of tension rollers 27 are provided on the engaging ends 28 of the front panel 21 and the rear panel 22 of the movable water inlet, A tension roller 27 is attached to the inner wall 18 of the water gate space part so that the front panel 21 and the rear panel 22 are not tilted to one side in correspondence with the supporting force of the roller 27, So that the movable gate can be moved vertically without tilting back and forth.

The low-level water discharging portion 70 is for modulating the water to prevent the water contamination by discharging the low-level water on the upstream side to the downstream side and discharging the contaminated low-level water and sedimented yarn while ensuring the fresh water amount. And the other side is connected to the rear low-level water hole 22b of the rear panel.

5 and 6, the low-level water discharge unit 70 is connected to the front-end low-level water hole 21b of the front panel so that the front-end pipe 71 communicates with the rear end low-level water hole 22b And a cylinder box 73 connected to the front end pipe 71 and the rear end pipe 72 so as to communicate with the rear end pipe 72. The cylinder body 73 of the pipe body A watertight pad 75 provided on the cylinder box 73 so as to be positioned along the periphery of a front end piping 71 communicated with the watertight pad 75 and a cylinder box 73 And a drive cylinder 77 connected to the rotary water gate 76 so as to be rotatable at the rod end and rotatably installed at an end of the cylinder body in the cylinder box 73 .

The pipe body 74 is integrally formed with the front end pipe 71, the rear end pipe 72 and the cylinder box 73. The front end pipe is connected and installed so as to be positioned on the upstream side UR about the cylinder box 73 And the rear end pipe 72 is connected to the downstream side LR.

The front end pipe 71 is connected to the front end low water hole 21b and the other end is connected to the cylinder box 73. The rear end pipe 72 has one side communicated with the cylinder box 73 And the cylinder box 73 is fixed to the front panel 21 or the front panel 21 and the rear panel 22 by the support bracket 78 Respectively.

A foreign matter blocking net 90 is further provided at one end of the front end pipe 71 connected to the front end low water hole 21b and the upper end of the foreign matter blocking net 90 is connected to the front end pipe 71 by a hinge So that they can be opened and closed. That is, the foreign matter blocking net 90 is installed at one end of the front end pipe 71 so as to be rotatable about the hinged portion.

The foreign substance blocking net 90 has a wire mesh structure or a barrel structure and flows into the front end pipe 71 to block the entry of foreign matter that can close the front end pipe.

The watertight pad 75 is installed in the cylinder box 73 so as to be positioned around the end of the front end pipe connected to the cylinder box 73 to maintain the watertightness of the rotating water gate 76 for opening and closing the front end pipe 71 .

The rotary water gate 76 is rotatably driven by the drive cylinder 77 to open and close the end of the front end pipe 71 located in the cylinder box 73 and is provided with a rotary shaft 76a, And is rotated around the rotary shaft 76a by driving the drive cylinder 77 so as to be brought into close contact with the upper side of the watertight pad 75 or the rear end pipe 72 .

The driving cylinder 77 rotates the rotating water gate 76. The cylinder body is rotatably connected to the upper end of the cylinder box 73 and the rod is rotatably connected to the rotating water gate. A plurality of the driving cylinders 77 are installed in the cylinder box 73 so that one or more of them are connected to the rotating water gate 76.

The low water discharge unit 70 constructed as described above is driven by the drive cylinder 77 so that the rotary water gate 76 is rotated around the rotary shaft 76a to open or close the front end pipe 71, And the downstream pipe 72 to the downstream side.

The lower layer water discharging portion 70 is configured such that when the rotary gate 76 is rotated by the drive cylinder 77 to open the front end pipe, the amount of the lower layer water discharged according to the degree of opening of the rotary gate 76 When the front end piping is completely opened, one side of the rotary water gate 76 is brought into close contact with the upper side of the rear end piping 72, so that the inflow of the bottom water into the cylinder box in which the driving cylinder is located can be prevented or minimized .

According to the present invention, the movable gate is vertically raised from the installation space of the structure by the operation of the hydraulic cylinder, and a certain amount of upstream water is dewatered on the upstream side in accordance with the height of the vertically raised movable water. At this time, when the fresh water flow exceeds the height of the movable water gate and the overflow occurs, the overflowing water flows to the downstream side through the space between the plural stepping legs provided on the upper panel of the movable water gate. That is, according to the present invention, the river water flowing over the moving water gate is transferred to the downstream side through the space between the stepping leg and the stepping leg, so that the passage of the person can be accomplished through the stepping leg while maintaining the set fresh water amount.

In addition, all the connecting or assembled parts of the present invention are provided with an index material so that watertightness can be maintained even if it is not specifically described. The installation of such index material is well known in the art, and thus a detailed description thereof has been omitted.

It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. And such changes are within the scope of the claims.

(10): Structure (11): Installation space
(12): Hydrologic space part (13): Watertight space part
(14): bottom surface (15): water tank
(16): Submersible pump (17): Level sensor
(18): inner wall (19): stepped surface
(20): movable gate (21): front panel
(21a): shear slit watertight groove (21b): shear bottom water hole
(21c): Upper side (21d): Fixing bracket
(22): rear panel (22a): rear slit watertight groove
(22b): rear low-level water hole (21c): upper side
(23): upper panel (24): side panel
(25): space portion (26): entrance hole
(27): tension roller (27a): spring
(27b): adjusting screw (27c): guide hole
(27d): roller shaft (27e): roller
(28): Retaining end (28a): Supporting hole
(29): roller hole (30): first watertight portion
(40): second watertight portion (31, 41): lower order portion
(32,42): Upper order stage (33,43): Lower stage water mill
(34, 44): upper water reservoir (33a, 43a): lower watertight fixture
(33b, 43b): lower cylindrical water reservoir (50): stepping bridge
(51): upper surface (52): bolt
(53): Index material (60): Hydraulic cylinder part
(61): lower fixture (62): upper fixture
(63): Hydraulic cylinder (64): Cylinder rod
(65): cylinder body (70): low-layer water discharge portion
(71): front end piping (72): rear end piping
(73): cylinder box (74): piping body
(75): watertight pads (76): rotating water gates
(76a): rotating shaft (77): driving cylinder
(78): Support bracket (80): Lighting part
(81): illumination light (82): rear illumination window
(83): reflector (84): upper illuminating window
(85): Fixture (86): Adjusting nut
(90): foreign matter blocking net (95): cleaning nozzle
(100): Vertically movable movable beam device

Claims (13)

A structure (10) embedded in the bottom of the stream and having an installation space (11);
The front panel 21 and the rear panel 22 are spaced apart from each other by a predetermined distance so as to have a space 25 therein and a plurality of access holes 26 are formed in the top panel 23, A movable water gate 20 formed therein;
First and second watertight parts (30, 40) installed at the upper end of the installation space (11) of the structure so as to contact the front panel (21) and the rear panel (22) of the movable water inlet;
A plurality of stepping legs (50) installed on the top panel (23) to close the entrance holes (26) of the movable gate (20);
A hydraulic cylinder part 60 having a lower end connected to the installation space 11 of the structure and connected to the upper panel 23 of the movable gate 20 at an upper end thereof;
One side of which is connected to the front panel 21 of the movable water inlet and the other side of which is connected to the rear panel 22 of the movable water inlet so as to discharge the upstream low- And a low-layer water discharging portion (70).
The method of claim 1,
The installation space 11 is formed by a watertight space portion 12 in which the movable water gate 20 is inserted and a watertight space portion 13 in which the first and second watertight portions 30 and 40 are installed Characterized in that it comprises:
The method of claim 2,
The bottom surface 14 of the hydrologic space portion 12 is inclined to have a predetermined angle of inclination to the downstream side LR and a water storage tank 15 is formed at the lowest position of the bottom surface 14 Characterized in that it comprises:
The method according to claim 2 or 3,
Wherein a lower portion of the hydrologic space part (12) is further provided with a spray nozzle (18) for spraying wash water toward the bottom surface (14).
The method of claim 1,
The movable water gate 20 includes a front panel 21 which is located on the upstream side UR of the river and has a shear slit watertight groove 21a at an upper end thereof and a front panel 21 which is parallel to the front panel 21, A rear panel 22 having upper and lower rear slit watertight grooves 22a formed thereon, a side panel 24 connected to both ends of the front panel and the rear panel, An upper panel 23 integrally connected to the upper end and formed with a plurality of outlets 26 at regular intervals and a space 25 formed by the front panel, the rear panel, the side panel, and the upper panel, , And a tension roller (27) installed to be positioned at the lower ends of the front panel and the rear panel, respectively.
The method of claim 5,
The tension roller 27 has a spring 27a which is inserted into a support hole 28a formed in the engaging end 28 and a spring 27a which is screwed to the support hole 28a to prevent the spring from coming out, A guide hole 27c formed in the engaging step 28 so that the roller hole 29 and the support hole 28a communicate with each other and a guide hole 27c formed in the spring hole 27c so as to pass through the guide hole 27c, , And a roller (27e) provided at both ends of the roller shaft (27d) so as to be positioned in the roller hole (29).
The method of claim 1,
In the movable water gate 20, an illumination unit 80 is further provided,
The illumination unit 80 includes an illumination lamp 81 installed on the front panel 21, a rear illumination window 82 installed on the rear panel 22 to expose the light of the illumination lamp 81 to the outside, A plurality of reflecting plates 83 connected to the panel 22 and reflecting the light of the lamps 81 toward the upper panel 23 and a plurality of lamps 83 reflecting the light of the lamps 81 reflected by the reflecting plate 83 to the outside And the upper illuminating window 84 provided on the upper panel 23 to expose the upper illuminating window 82 and the upper illuminating window 84 by the single illuminating lamp 81 Characterized in that it comprises:
The method according to claim 1,
The first and second watertight portions 30 and 40 are provided to be positioned at the upper ends of the lower stage bases 31 and 41 and lower stage bases 31 and 41 fixed to the stepped surface 19 of the watertight space portion The upper stage bases 32 and 42 and the lower stage basins 33 and 43 installed to be positioned below the ends of the upper order bases 32 and 42 and the upper stage bases 32 and 42, A top water reservoir (34, 44) installed to be positioned,
The lower stage bases 31 and 41 are fixed to the stepped surface 19 of the watertight space portion so that the ends thereof coincide with the inner wall 18 of the hydroentangled space,
Wherein the upper stage bases (32, 42) are installed so that their tips protrude from the inner wall (18) of the space.
The method of claim 8,
The lower water retaining members 33 and 43 are integrally formed with the lower water tight retaining members 33a and 43a and the lower water tightening fixing members 33a and 43a fixed to the upper upper support members 32 and 42 by bolts, And a lower end cylindrical water retaining member (33b, 43b) which is in contact with the panel (front panel or rear panel), the upper order bases (32, 42) and the movable water gate retaining end (28)
Wherein the upper water reservoir (32, 42) has a plate shape.
The method of claim 1,
The hydraulic cylinder part 60 includes a lower stage fixing part 61 fixed to the bottom surface 14 of the water gate space part, an upper fixing table 62 fixed to the upper panel of the movable water door, And a hydraulic cylinder (63) connected to the cylinder body (65) so as to be rotatable and connected to the upper fixing table (62) such that the cylinder rod (64) is rotatable,
The upper fixing table 62 is fixed to one end of the upper panel 23 so as to be positioned on the upstream side UR and the lower fixing table 61 is fixed to the other end And the hydraulic cylinder 63 is inclined so as to be connected to the upper fixing table 62 and the lower fixing table 61 so that the cylinder rod is inflated so as to incline in the direction of the upstream side (UR) Movable movable beam device.
The method of claim 1,
The low-level water discharging portion 70 is connected to the front-end low-level water hole 21b of the front panel so as to communicate with the front end pipe 71, and is connected to the rear end bottom water hole 22b of the rear panel to communicate with the rear end pipe 72 A pipe body 74 in which a cylinder box 73 is formed so as to communicate with the front end pipe 71 and the rear end pipe 72 and a front end pipe 71 communicating with the cylinder box 73 of the pipe body A rotary water gate 76 connected to the cylinder box 73 by a rotary shaft 76a so as to come into close contact with the watertight pad 75; And a drive cylinder (77) connected to the water gate (76) such that the rod end is rotatable and installed in the cylinder box (73) such that the end of the cylinder body is rotatable.
The method of claim 11,
Wherein a foreign matter blocking net (90) is further provided at an end of a front end pipe (71) connected to the front end low water hole (21b).
The method of claim 11,
Wherein the rotary gate 76 is rotated about the rotary shaft 76a by driving the drive cylinder 77 so as to be brought into close contact with the upper side of the watertight pad 75 or the rear end pipe 72. [ Movable beam device.

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