KR101209430B1 - Pump gate - Google Patents

Abstract

PURPOSE: A pump gate for guiding an overflow is provided to prevent flood damage caused by an overflow by efficiently draining water regardless of the rapid increase of water. CONSTITUTION: A pump gate for guiding an overflow comprises a gate installation frame, a gate body(2), a drain pump(3), an overflow guide hole(4), a flap gate, and a shock absorbing pad. The gate installation frame is composed of a pair of transfer guide frames(11) and a lower structure(12). The gate body is vertically slidable by the gate installation frame. The drain pump is integrally installed on the center portion of the gate body and controls the opening and closing of a drainage way. The overflow guide hole is formed on the bottom end of an upper frame of the gate body. The flap gate has a rotation link(51) which controls the opening and closing of the overflow guide hole by rotating the flap gate. The shock absorbing pad is installed on the bottom surface of the upper frame of the gate body and absorbs shock when the rotation link is rotated.

Description

Overflow Induction Pump Gate

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a monthly induction pump gate, and more particularly, to a pump gate configured to drain the raised upstream water by hydro-switching or pumping when the water level rises suddenly due to a heavy rain or flood. In the pump gate, the overflow discharge means with improved sealing force is applied to and installed on the upper side of the pump gate, and the foreign matter discharge induction means for preventing the seizure or retention of foreign matter at the pump gate lower opening and closing part is provided. The present invention relates to a monthly induction pump gate that improves the contact relationship between the main roller and the transfer guide frame which induces the gate to move up and down, so that the water level can be improved and the sealing force can be improved.

In general, a pump gate is a repair facility installed in an inundated damage area, a river, a drainage pipe, or the like. As such, the pump gate controls the flow rate by selectively opening and closing the water, and maintains the depth of the flood, such as a flood. It protects people and property from damage.

For example, the pump gate maintains an appropriate level in the upstream side in the state of falling down (closed), and increases the rainfall in the upstream side due to the increase in rainfall due to heavy rain or rainy season due to weather changes. In this case, the pump gate is opened and lowered to perform the function of naturally draining the upstream side water to the downstream side water outside the bank.

In addition, the most important feature of the pump gate is that the water level of the downstream external water is increased in the upstream side water due to the flooding or the like under the condition that the water channel is blocked, for example, the pump gate is kept closed. In case of rising together with the water level, it has the function of driving only the pump to force the drainage of the upstream internal water to the downstream external water without backflow phenomenon, regardless of the rising / lowering operation of the separate pump gate. By this, it can be seen that the unique technical advantages of the pump gate.

Thus, looking at the schematic configuration of a conventional pump gate;

This is, as shown in Figure 1, by the drive force generation by the winch (M), the lifting / lowering operation, based on the main body 10 to control the opening and closing of the waterway 100 as a basic configuration;

Further forming an auxiliary conduit line 20 on one outer side of the gate body 10, the auxiliary conduit 20 having a predetermined length of protrusion;

A drain pump (not shown) is disposed on one side of the auxiliary pipe line 20 to forcibly discharge the upstream internal water to the downstream external water by a suction fan driving action;

Again, it can be seen that the other end of the auxiliary pipe line 20, the drainage pump is installed, the hinge opening and closing action, provided with a pump flap valve 30 to prevent the reverse flow of external water.

Therefore, the conventional pump gate having the above-described configuration, in the daily drainage relationship, adjusts the water level of the upstream water through the raising and lowering and opening / closing action of the gate body, and, alternatively, by increasing the water level of the downstream water In the case where reverse flow is expected, the drainage pump is driven with the gate main body closed so that the upstream internal water is forcibly discharged to the downstream external water.

However, in the conventional pump gate as described above, a series of water level adjustment relations were formed only by two components, a gate main body having an artificial manipulation relationship, and a drain pump. Unexpected guerrilla heavy rain and the like occurs under the condition that a pump gate is installed in a sewage treatment facility, for example, a treatment facility having a water channel structure, as shown in FIG. Increasingly, if the gate body is opened or the drain pump cannot be operated, or if the inflow exceeds the drain pump capacity, this causes the drainage relationship to be blocked at the source, leading to the inflow of the inflow of domestic water. This caused serious use problems, such as causing flooding damage to houses and farmland.

On the other hand, in the alternative, the conventional pump gate, as described above, in the upstream internal water is drained to the downstream external water by the gate body opening, various wastes contained in the internal water such as cloth, vinyl, gravel, Foreign matter, such as wood and cans, remains stuck in the lower end of the opening and closing portion of the gate body, and the remaining foreign matter gets caught in the closed part when the gate body is closed, thereby forming a gap. It was a serious structural problem that caused distortion and lowered sealing force. In particular, the up and down control of the gate body was carried out to control the flow rate. Significant contact pressure is applied to the main roller of the gate body and the contact surface of the transfer guide frame, and consumes a considerable amount of opening and closing power. Due to the frictional action due to such close contact pressure, it is possible to easily damage the frame sheet, lower the sealing force, and frequent maintenance of the parts, resulting in excessive maintenance costs. It was to exist.

Accordingly, the present invention has been made to solve the general problems of the conventional pump gate;

An object of the present invention is to incorporate the overflow gate into the pump gate, and the flow rate flowing into the waterway increases radically due to unforeseen instantaneous torrential rain and the like. If the operating relationship of the pump cannot be controlled quickly or the inflow exceeds the capacity of the drain pump, the radically increased upstream water flows through the overflow gate connected to the pump gate along with the drain pump driving. It is to provide a flow induction pump gate that is naturally induction drainage, to efficiently prevent flooding of domestic water.

In addition, another object of the present invention, by providing a close contact with the two-stage buffering function to the opening and closing portion of the overflow gate configured to grafted with the pump gate, while minimizing frequent deformation or friction damage of the body sheet and flap sheet, The watertightness is extremely improved, and the body seat and the flap sheet are easily detached and assembled by the sliding insertion method, so that the maintenance and maintenance relationship of the equipment such as sheet replacement and repair can be performed more quickly and easily. In addition, by providing a series of structural characteristics to provide a flow induction pump gate to increase the durability and convenience of handling.

On the other hand, another object of the present invention, in the wastewater treatment of the upstream side water to the downstream external water through the lifting opening of the gate body, various wastes included in the upstream side water, such as rags, vinyl, gravel, By preventing foreign substances, such as wood and cans, from being caught or jammed in the opening and closing portions of the gate body, it prevents unnecessary gaps when the gate body is closed, and also induces the opening and lowering action of the gate body. Improved contact between the mail roller and the conveying guide frame, to maintain a smooth working relationship, as well as to prevent damage to the frame sheet accordingly, so that the water level induction type to perform an efficient water level control function In providing a pump gate.

Therefore, as a specific means of the inflow type pump gate according to the present invention for achieving the above object;

Gate mounting frame consisting of a pair of left and right sliding guide rails and a lower structure, the gate body is guided up and down by the gate mounting frame, the gate body is equipped with a drain pump to control the opening and closing of the drainage, and the upper portion of the gate body In the pump gate is provided to the side consisting of a winch for controlling the opening and closing power;

In the gate main body, the overflow induction work and the flap gate are further grafted, and in the overflow induction work, a body sheet mounting rail, a body sheet, and a body sheet fixing member are provided, and the flap gate is provided with a flap sheet. A mounting rail, a flap sheet, and a flap sheet fixing member are provided.

Above, the overflow-flow induction pump gate according to the present invention is provided with the overflow body induction and the flap gate in the gate body to control the opening and closing of the waterway, to be subject to radical flow rate increase, etc., which can be generated under the influence of heavy rain, etc. Without receiving, smooth drainage is performed so that flooding of houses or farmland due to flooding of upstream internal water and backflow of downstream external water is prevented in advance;

In particular, the opening and closing portion of the overflow gate is provided with a two-stage buffering function and a function of increasing adhesion, thereby minimizing frequent deformation or frictional damage of the body sheet and the flap sheet, and the coupling structure of the body sheet and the flap sheet is also sliding insertion. It is easy to detach and assemble by the method, so that the maintenance relationship of facilities such as sheet replacement and repair can be performed more quickly and easily.

In addition, in the wastewater treatment of the upstream side water to the downstream side water through the gate body opening, various foreign matters included in the upstream side water are flown out by an inclination-inducing surface formed in the lower structure. Induced and discharged stably without the phenomenon that foreign matter is caught or pinched in the opening and closing portion of the gate, to prevent unnecessary clearance and leakage of the pump gate closing area, and also to induce the opening and closing action of the gate body A guide plate and a cushioning bearing are further provided at the contact portion of the main roller, the transfer guide frame, thereby maintaining a smooth working relationship, and thus preventing damage to the frame sheet, thereby performing an effective water level adjustment function. This is a very useful expectation.

1 is a schematic installation configuration diagram of a conventional pump gate
Figure 2 is a front flow diagram of the installation of the inflow type pump gate according to the present invention
Figure 3 is a side cross-sectional configuration of the induction pump gate side according to the present invention
Figure 4 is an enlarged cross-sectional view of the main portion of the inflow type pump gate in accordance with the present invention
5 is an enlarged perspective view of portion A of FIG.
6 is an enlarged perspective view of a portion B of FIG.
7 is an enlarged cross-sectional view of the main portion of the contact portion A and B in FIG.
8 is a state diagram of the installation of the monthly induction pump gate according to the present invention
9 is a side cross-sectional view of the gate body and the gate mounting frame applied to the invention
10 is a planar cross-sectional coupling state of the gate body and the gate mounting frame to be applied to the invention
11 and 12 are main configuration diagrams of still another embodiment of the inflow type pump gate according to the present invention;

Hereinafter, according to the present invention, a preferred embodiment configuration of the overflow induction pump gate will be described in detail with reference to the accompanying drawings.

Thus, referring to the accompanying drawings, a schematic configuration of the present invention is described, which is a drain installation pump 1 mounted to the gate mounting frame 1, the gate body 2, and a central portion of the gate body 2. (3), the overflow current induction hole 4 and the flap gate 5 which are integrally provided in the upper side of the said gate main body 2 are comprised.

Here, first, the gate mounting frame 1 is a conventional basic frame structure for installing a pump gate in a waterway, and thus, in applying the gate mounting frame 1 to the present invention, FIG. 2 or FIG. As shown in FIG. 9, in a pair of symmetrical configurations having predetermined lengths on both left and right sides thereof, a “c” shaped transfer guide frame 11 is formed, and the gate is formed at the lower end of the gate installation frame 1. At the lower end of the installation frame 1, as shown in FIG. It is preferable to form a lower structure 12 having, and in addition, to the upper surface of the gate mounting frame 1, an upper structure 13 to which the hoisting device M is mounted is further formed. Unexplained symbol W is the opening and closing wire)

At this time, in the gate mounting frame 1, the inner surface of the conveying guide frame 11 having the "c" shape is provided with a frame sheet 111 to impart a sealing action, the frame sheet 111 is The upper and lower surfaces of the formed transfer guide frame 11, for example, in a state in which the gate body 2 to be described later is closed, the transfer guide frame contacting the upper and lower main rollers 21 formed of the gate body 2. As shown in FIG. 9, upper and lower surfaces of one side of 11 are mounted with an upper frame wedge 112 and a lower frame wedge 112 ', and again, the upper frame wedge 112, On the other side of the conveying guide frame 11 facing the portion where the lower frame wedge 112 'is mounted, as shown in FIG. 9 or FIG. 10, the frame sheet 111 overlaps the upper portion and the lower portion. A section, for example, an image formed of the gate body 2 in a state in which the gate body 2 described later is closed, In the section in which the lower main roller 21 is positioned and in contact with the lower main roller 21, the guide plate 14 having the upper opening surface 141 and the lower opening surface 141 'is preferably installed.

In addition, the gate body 2 is a conventional shielding film structure for adjusting the water level by the up and down sliding opening and closing action, and in the case of applying the gate body 2 having such a configuration to the present invention, 2 to 4, a pair of upper and lower mains, which induces the opening and closing operation of the gate body 2 to the left and right side ends of the gate body 2 having a rectangular structure, is shown. Transport guide frame 11 having a roller 21 and having a pair of main rollers 21 having a front outer rim of the gate body 2, for example, having a “c” shape, as shown in FIG. 2. On the front part of the gate body 2 received and guided to the inner side of the, the buffer bearing 22 consisting of a ball 221 and an elastic spring 222 in a plurality of regular and repeating arrangements (partial enlargement of FIG. 10). And the buffer bearing 22 is again formed. A gate body (2) to the rear outer edge, as shown in Figure 9, it is preferable to be provided equipped with a gate seat 23 (the drawing reference numeral F is an upper-side frame)

At this time, the lower end surface of the gate body 2 is in close contact with the lower structure 12 of the above-described gate installation frame 1, which will block the flow of domestic water, and thus, the lower end surface of the gate body 2 In order to have a stable close relationship with the structure of the substructure 12, for example, the foreign material inclined induction plane 121, the bottom surface structure of the gate body 2 is also diagonally illustrated as shown in FIG. 3. It is formed by the slope of.

In addition, the drain pump 3 penetrates the center portion of the gate body 2 described above, and is integrally installed as shown in FIG. 2 or 3, which is a water level of the downstream external water due to a flood or the like. Is a common means for forcibly draining the upstream side water to the downstream side water without rising backwater of the rising external water when the water rises together with the water level of the upstream side water. In applying 3) to the present invention, as shown in FIG. 3, the rotating case is operated by generating a driving force of the transmission case 31 in which the underwater power motor 311 is installed and the underwater power motor 311. In addition, the suction fan 32 for forcibly sucking and discharging upstream water is discharged, and the suction fan 32 is accommodated, and an auxiliary pipe 33 for inducing discharge of forced water is preferably formed. Do.

In particular, in this case, in the drain pump 3, one side of the auxiliary pipe 33, for example, as shown in Fig. 2 or 3, the hinge opening and closing in the portion connected through the central portion of the gate body (2) The pump flap valve 34 which acts and regulates discharge of domestic water is comprised.

In addition, the overflow-flow guide 4, the bottom of the upper frame (F) of the gate body 2, as shown in Figure 3, a predetermined length horizontally extended, formed in a rectangular through structure of the present invention In bar, and thus, in applying the overflow induction hole 4 to the present invention, as shown in FIG. 5, the first sheet fastening groove 411 is provided at the outer lateral edge of the overflow induction hole 4. The body seat mounting rail 41 is integrally formed, and the body seat 42 is coupled to the first seat fastening groove 411 by a sliding insertion structure, and the body seat 42 is provided again. The body seat fixing member 43 is fastened by a screw (N) structure to prevent the detachment of the mounted body seat 42 and to give a firm fixing force to the outer four corners of the mounted overflow guide 4. It is desirable to allow more bond formation.

At this time, the body sheet 42, as having a predetermined length, corresponding to the body seat mounting rail 41, which is, as shown in Figure 5, is provided with a concave-convex coupling hole 421 on one side , The round contact groove 422 is formed of an elastic rubber material integrally formed on the other side.

In addition, the flap gate 5 is hinged by the increased water pressure, and opens the overflow induction hole 4, when the water level of the water is lowered, the hinge is lowered by its own load, the overflow induction hole 4 In this configuration, the flap gate 5 is applied to the present invention by two or more pivot links 51 having hinge coupling structures, as shown in FIG. 3 or 4. The flap gate 5 is fixedly coupled to the upper side of the gate main body 2 in a rotational structure, and, in addition, to the inner lateral edge of the flap gate 5 in close contact with the overflow guide 4. A flap sheet mounting rail 52 having a seat fastening groove 521 is formed, and as a sliding insertion structure in the second sheet fastening groove 521, the flap sheet 53 is mounted and coupled to the flap sheet 53. 6, on the inner four corner edges of the flapgate 5, As described above, the flap sheet fixing member 54 may be further coupled to the screw N fastening structure so as to give a firm fixing force to prevent the detached flap sheet 53 from being separated.

At this time, the flap sheet 53 has a predetermined length, corresponding to the flap sheet mounting rail 52, which is, as shown in Figure 6, is provided with a concave-convex fastener 531 on one side In addition, the rounded contact protrusion 532 and the elastic hollow portion 533 is formed of an elastic rubber material integrally formed on the other side, and the rotating link 51 is connected to the hinge structure, Figure 4 As shown, the oilless bearing (B) is to be further equipped with an additional configuration.

Therefore, looking at the mutual coupling relationship of the inlet-type pump gate according to the present invention made of a configuration as described above are as follows.

First, as shown in FIG. 3, the drain pump 3, the overflow induction hole 4, and the flap gate 5 are provided with the gate body 2 formed in an integrated structure.

Next, as shown in FIG. 2, the drain body 3, the overflow induction hole 4, and the gate main body 2 on which the flap gate 5 is formed are formed by the gate mounting frame 1. The right slide to be inserted into a pair of conveying guide frame (11).

Thus, in the case of forming such a coupling relationship, one side of the upper and lower main rollers 21 formed of the gate body 2 is, as shown in Figure 9, the upper frame formed of the transfer guide frame 11 The wedge 112 and the lower frame wedge 112 'are in contact with each other, and the other side surfaces of the upper and lower main rollers 21 and the gate sheet 23 are in close contact with the frame sheet 111. In addition, the buffer bearing 22 formed of the gate body 2 is positioned to take a predetermined distance from the inner surface of the transfer guide frame 11 as shown in FIG. 10.

  Subsequently, under such a state, in the gate mounting frame 1, the winch M is attached to the upper structure 13, and the opening / closing induction wire W drawn out from the winch M is removed from the gate main body 2. By connecting to the traction structure on the upper surface, it is to implement a pump gate having a monthly induction drainage function according to the present invention.

At this time, in the present invention having the coupling structure as described above, since the flap gate 5 is opened, the rotary link 51 of the flap gate 5 is shown in FIG. As it contacts the upper side frame F and may cause impact noise or damage, a buffer pad 100 made of rubber material is further added to the lower surface of the upper side frame F of the gate body 2. It will be equipped with.

Therefore, as described above, the inflow type pump gate according to the present invention formed of a coupling structure, which is installed and used in water, sewage treatment plant, water treatment plant, and related water passages, reservoirs, and other drains in contact with rivers, The flow rate flowing into the upstream side and the domestic water rapidly increases due to the heavy rain, and thus, when the gate main body 2 is not opened or the drainage pump 3 is not operated, or the inflow flow rate is caused by the drainage pump ( When the capacity of 3) is exceeded, as shown in FIG. 4, the flap gate 5 is automatically opened to the hinge pivot structure by the increased water pressure, and, according to the opening of the flap gate 5, Increased domestic demand is a stable discharge to downstream water through the overflow induction (4).

At this time, when the internal water increased through the overflow induction pipe 4 is naturally drained, when the drainage pump 3 is additionally operated, the increased internal water through the overflow induction hole 4 and the drainage pump 3 is simultaneously discharged. Thus, the present invention has a function that can be seen twice the effect at low cost.

On the other hand, in addition to the drainage function by the drain pump 3 or the flap gate 5, the whole structure of the gate main body 2 is raised and lowered by the winch | winder M drive, and the upstream water is supplied to the downstream external water. In the wastewater treatment, various foreign matters contained in the wastewater, for example, rags, paper, and vinyl, are caught or caught in the lower structure 12 in close contact with the gate body 2. Invar, thus, in the present invention, the foreign matter is guided by the foreign matter inclined guide surface 121 formed in the lower structure 12, thereby preventing unnecessary hooking or jamming.

In addition, as the entire structure of the gate body 2 is lifted and operated, the main roller 21 formed of the gate body 2 is in the state in which the gate body 2 is closed, and the transfer guide frame 11 is closed. Takes a state of contact with the upper frame wedge 112 and the lower frame wedge 112 'formed at the same time, and at the same time has a state of blocking the flow of domestic water by the adhesion between the gate sheet 23 and the frame sheet 111 Thus, when the gate body 2 is raised and lowered, the main roller 21 is in contact with the upper frame wedge 112 and the lower frame wedge 112 ', and the upper portion formed on the guide plate 14 is released. A strong transfer torque is applied to the frame sheet 111 through the open surface 141 and the lower open surface 141 ', and at the same time, the close contact between the gate sheet 23 and the frame sheet 111 also provides a significant torque pressure. Will receive.

However, in such a state, if the gate body 2 is continuously raised and lowered, the main roller 21 moves out of the upper opening surface 141 and the lower opening surface 141 'and rides on the guide plate. The roller 21, the frame sheet 111, the gate sheet 23, and the contact portion of the frame sheet 111 are pushed out by the thickness of the guide plate 14, thereby canceling out excessive torque action and frictional force. The gate body 2 is to be moved up and down smoothly, but the sealing force is to continue to function to maintain.

In addition, in this case, when the main body 21 is in contact with the upper frame wedge 112 and the lower frame wedge 112 'in the process of lifting and opening the gate body 2, the gate body ( 2) is pushed by the contact thickness with the upper and lower frame wedges 112 and 112 ', and will generate a contact impact on the inner surface of the transfer guide frame 11, whereby the buffer bearing 22, In addition, the impulse is safely absorbed as shown in FIG. 10, and serves to perform an auxiliary role so that the lifting operation of the gate body 2 can be smoothly performed by the rolling action of the ball 221.

On the other hand, Figure 11 and Figure 12 is another embodiment of the overflow-flow induction pump gate with improved sealing structure according to the present invention, the present invention as another embodiment as described above is the same without any difference from the above-described embodiment Although the structure is taken, only the structure of the flap gate 5 is a two-stage buffer structure, so that the sealing force can be increased.

For example, as illustrated in FIG. 11, the overflow induction hole 4 as shown in FIG. 11 has a two-stage buffer frame having a front and rear sliding conveyance coupling structure at the outer edge of the overflow induction hole 4. 6) is mounted in a step locking structure, and the elastic rubber spring 61 is installed on the outer edge of the overflow-flow guide 4 and the inner surface of the coupling portion of the two-stage buffer frame 6, and the elastic rubber spring 61 is installed. The auxiliary sheet fastening groove 62 is integrally formed on the front surface, and the body sheet 42 is mounted and coupled to the auxiliary sheet fastening groove 62 by a sliding insertion structure, which is also in the scope of the present invention. It doesn't go away.

DESCRIPTION OF SYMBOLS 1: Gate mounting frame 2: Gate main body 3: Drainage pump
4: overflow guide hole 5: flap gate 6: two-stage buffer frame
11 transfer frame 12 lower structure 13 upper structure
21: main roller

Claims (4)

delete It consists of a pair of left and right transfer guide frame 11 and the lower structure 12, the inner side of the pair of transfer guide frame 11, the frame sheet 111 and the guide plate 14 in an overlapping configuration A gate mounting frame 1 further coupled; The gate body (2) further configured to be guided up and down by the gate mounting frame (1), and further comprising a buffer bearing (22) consisting of a ball (221) and an elastic spring (222) on the outer edge in a plurality of arrangements. ); A drain pump 3 integrally coupled to a central portion of the gate body 2; A flap gate (5) configured to be grafted on an upper side of the gate body (2); And, in the pump gate made of a winch (M) is installed on the upper side of the gate main body (2) to control the opening and closing power;
The flap gate 5 includes a hinge linking structure having a hinge structure for freely rotating the flap gate 5 by the water pressure flowing on the upper side to control the opening and closing of the overflow induction hole 4. The rotational link (51) is further provided with an oilless bearing (B) in the hinge structure portion;
On the lower surface of the upper frame (F) of the gate body (2) where the flap gate (5) is installed, a shock absorbing pad (100) is provided to prevent contact impact during rotation of the rotating link (51). Overflow induction pump gate. 3. The method of claim 2,
The gate installation frame (1), on the lower structure (12), the foreign matter induction pump gate, characterized in that further comprising the inclination induction surface 121 is formed.





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