KR20220067420A - Forest flow measuring device of water gate type - Google Patents

Abstract

The present invention relates to a forest flow measurement system and an installation method thereof. More specifically, the system comprises: a body unit having a flow passage through which forest stream passes; a blocking wall which blocks the stream and induces the stream to the flow passage of the body unit; a notch unit which is provided to protrude from the body unit and moved by the overflowing stream if a water level exceeds a certain level; and a flow measurement unit which is provided on the body unit and which measures a flow amount of the stream. According to the present invention, the flow amount of the stream is accurately measured when it is rain in the forest or not, to improve credibility.

Description

Forest flow measuring device of water gate type

The present invention relates to a flow measurement device, and more particularly, it stores a forest stream, and when it is above a certain water level, as it moves downstream, it not only maintains a certain amount of water, but also can measure the overflowing amount, which is useful for precise measurement. It relates to a sluice-type forest flow measurement device that can improve reliability.

In general, the importance of measuring the flow rate of small rivers is emerging for efficient management of water resources, and furthermore, the need for flow management of forest water resources is emerging.

Here, in order to provide guidelines for the efficient creation and management of water-reinforced forests through the policy of promoting water source cultivation projects such as forest gardening, which is currently underway in mountain villages across the country, among methods to increase the water content of forests, it is a search for forest water resource characteristics and database. (DB) is being built.

For this reason, forest flow observation facilities are installed to monitor forest water resource characteristics and database construction, and runoff is calculated according to watershed characteristics.

As disclosed in Korean Patent Application Laid-Open No. 10-2012-0109034, a conventional simple flow rate measurement device is installed with a water channel panel and a weir plate to measure the water level at the moment it overflows, thereby inducing easy management.

However, the conventional simple flow measurement device can be used only where the notched beam is installed, and can be selectively used according to the conditions of the area, so there is a problem in compatibility.

In addition, the conventional simple flow rate measurement device is installed for a long period of time, but as it is not integrally installed on the beam, there is a problem that the position is changed or lost due to the increased flow rate, so that the water level cannot be measured.

In particular, in the case of forests, as the stream moves downstream rapidly even when it rains due to the steep slope of the stream, the possibility of loss of the installed flow measurement device is higher. However, there is a problem in that accurate measurement cannot be performed.

Accordingly, there is an urgent need for the development of a technology capable of accurately measuring the amount of water in a forest stream during the dry season as well as the feng shui season.

Accordingly, the present invention has been devised to solve the above problems. A body part in which a flow path is formed so that a forest mooring passes through, a blocking wall for blocking the mooring to induce a mooring to the flow path of the body part, and the body part It is provided to protrude in the forest and includes a notch that moves over the mooring when the water level is above a certain level, and a flow rate measuring unit provided in the body to measure the flow rate of the mooring. The purpose of this is to provide a hydrological type forest flow measurement device that can accurately measure the amount of water and improve reliability.

The present invention for achieving the above object is a body part in which a flow path is formed so that a forest stream passes through, a blocking wall for blocking the mooring to induce a mooring to the flow path of the body part, and is provided to protrude from the body part so that the water level is higher than a certain level. In this case, it includes a notch part to which the mooring moves over, and a flow rate measuring part provided in the body part to measure the flow rate of the mooring.

Preferably, the body portion has a predetermined length in the downstream direction, and is partitioned from the first flow passage by a first flow passage formed in the central portion and one side portion and a partition wall so that the stream is moved downstream, and a second portion formed in the other side portion. A flow path having a flow path, an outlet for discharging a mooring downstream through the first flow path and the second flow path, and a water cushion for preventing cattle from forming on the mooring floor by the mooring discharged through the outlet; do.

And the lower end of the body part is poured into the fresh rock in the underground mountain stream.

In addition, the width of the second flow path is formed to be smaller than the width of the first flow path, and the bottom of the second flow path is formed to be lower than the bottom of the first flow path, so that the forest stream is moved downstream through the second flow path. , when the water level rises, it moves downstream together with the first flow path.

And the flow rate measuring unit is located upstream of the partition wall, the lower end is closed, the lower end is provided on the partition wall so as to surround to protect the reservoir pipe, the mooring is filled to be filled, the lower end A protective cap formed higher than the lower end of the water pipe, a plurality of flow inlets formed along the outer circumferential surface of the lower end of the water pipe positioned below the protective cap, and a flow inlet for the inflow of mooring, provided to open and close the open upper end of the water pipe It includes a water pipe cover, and a meter for measuring the water level of the mooring filled in the water pipe.

In addition, the notch portion includes a notch placed on the body portion to protrude from the outlet at a predetermined height, and a notch sealing portion to seal a portion in contact with the protruding notch and the body portion.

And it is formed to be inclined along the rear end of the upper end of the notch and further includes a notch guide for guiding a stream flowing over the notch downward.

In addition, the angle of inclination of the notch guide is 60° with respect to the upper surface of the notch.

And the notch guide is formed by 80% of the thickness of the notch.

In addition, it further includes a floating object blocking unit for preventing the floating material from being discharged to the outlet.

And it further includes a floating object blocking unit for preventing the floating material from being discharged to the outlet.

In addition, the floating object blocking unit is provided on the rear side of the outlet and includes a floating object blocking frame, and a floating object blocking network provided on the floating material blocking frame to catch floating objects.

And it further includes a side wall installed along the forest stream.

In addition, the blocking wall is provided at both end portions of the body portion, respectively, and is formed to be perpendicular to the direction in which the stream flows.

In addition, the blocking wall is provided at both end portions of the body portion, respectively, and is formed to be inclined with the direction in which the mooring flows to guide the mooring to the flow path.

In addition, it further includes a water leakage prevention unit for preventing water leakage along the upstream lower end of the body portion cast on the fresh rock.

And the leak prevention part is filled with mud.

In addition, the body part further includes an internal guide part for collecting water absorbed therein and guiding it to move to the central part of the forest stream.

And the inner guide portion, based on the central portion of the body portion, are provided in both directions, respectively, are provided to be inclined toward the central portion toward the Hydra.

In addition, at least one inner guide part is provided.

As described above, according to the sluice type forest flow measurement device according to the present invention, it is possible to precisely measure the quantity of the stream even when it is raining in the forest as well as when it is not raining, so it is very useful and effective to improve reliability. It is an invention.

1 is a view showing a sluice type forest flow rate measuring device according to the present invention,
Figure 2 is a view showing a side of the flow measurement device according to the present invention,
3 is a view showing a flow rate measurement unit according to the present invention,
4 is a view showing a notch according to the present invention,
5 is a view showing a state in which the inner guide unit according to the present invention is further provided.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings. DETAILED DESCRIPTION The detailed description set forth below in conjunction with the appended drawings is intended to describe exemplary embodiments of the present invention and is not intended to represent the only embodiments in which the present invention may be practiced. The following detailed description includes specific details in order to provide a thorough understanding of the present invention. However, one of ordinary skill in the art to which the present invention pertains will recognize that the present invention may be practiced without these specific details.

In some cases, well-known structures and devices may be omitted or shown in block diagram form focusing on core functions of each structure and device in order to avoid obscuring the concept of the present invention.

Throughout the specification, when a part is said to "comprising or including" a certain component, it does not exclude other components unless otherwise stated, meaning that other components may be further included. do. In addition, the term “…unit” described in the specification means a unit that processes at least one function or operation. Also, "a or an", "one", "the" and like related terms are used differently herein in the context of describing the invention (especially in the context of the following claims). Unless indicated or clearly contradicted by context, it may be used in a sense including both the singular and the plural.

In describing the embodiments of the present invention, if it is determined that a detailed description of a well-known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, the terms to be described later are terms defined in consideration of functions in an embodiment of the present invention, which may vary according to intentions or customs of users and operators. Therefore, the definition should be made based on the content throughout this specification.

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

1 is a view showing a sluice type forest flow rate measuring device according to the present invention, FIG. 2 is a view showing a side of the flow rate measuring device according to the present invention, and FIG. 3 is a flow rate measuring unit according to the present invention Figure 4 is a view showing a notch according to the present invention, Figure 5 is a view showing a state in which the inner guide unit according to the present invention is further provided.

As shown in the drawing, the sluice type forest flow measurement device 10 includes a body portion 100 , a blocking wall 200 , a notch portion 300 , and a flow rate measurement unit 400 .

The body part 100 is formed with a flow path 110 through which a forest stream passes.

And the blocking wall 200 is provided to block the mooring and guide the mooring to the flow path 110 of the body part 100 .

The notch 300 is provided so as to protrude from the bottom surface of the flow path 110 of the body 100 and is provided to move over the mooring when the water level is higher than a certain level.

In addition, the flow rate measurement unit 400 is provided in the body portion 100 to measure the flow rate of the mooring.

According to the sluice type forest flow measurement device 10 , it is possible to maintain a certain amount of water level in the forest stream, as well as precisely measure the mooring amount in case of rain.

Accordingly, it becomes the basis for controlling the water level and flow rate for the middle or downstream.

For this, the body 100 includes a flow path 110 , an outlet 120 , and a water cushion 130 as shown in FIGS. 1 and 2 .

First, the flow path 110 includes a first flow path 112 and a second flow path 114 .

The first flow path 112 is poured into the fresh rock 2 in the underground stream, has a certain length in the downstream direction, and is formed in the central part and one side so that the mooring stream moves downstream.

In addition, the second flow path 114 is formed on the other side by being partitioned from the first flow path 112 by the partition wall 116 , and a bottom surface thereof is formed lower than the bottom surface of the first flow passage 112 .

Here, when the quantity of the mooring is less than the predetermined standard, it is moved downstream through the second flow path 114 , and when the quantity of the mooring is greater than the predetermined standard, the mooring is also moved downstream with the first flow path 112 .

In addition, the outlet 120 is provided to discharge the mooring stream downstream through the first flow path 112 and the second flow path 114 .

The water cushion 130 is provided to prevent cattle from being formed on the mooring floor by the mooring discharged through the outlet 120 .

And as shown in FIG. 3 , the flow measurement unit 400 includes a water storage pipe 410 , a protective cap 420 , a flow inlet 430 , a water storage pipe cover 440 , and a measuring instrument 450 .

The water pipe 410 is located upstream of the partition wall 116 so that the lower end thereof is closed, and is formed to open upward, and the mooring is filled.

In addition, the protective cap 420 is provided on the partition wall 116 to surround the water storage pipe 410 to protect it, and the lower end is formed higher than the lower end of the water storage pipe 410 .

A plurality of flow inlets 430 are formed along the outer circumferential surface of the lower end of the water storage pipe 410 positioned below the protective cap 420 and are purchased to introduce a mooring stream.

And the water pipe cover 440 is provided to open and close the opened upper end of the water pipe 410 .

The meter 450 is provided to measure the water level of the mooring filled in the water storage pipe 410 .

Accordingly, when the mooring moves not only when only the second flow path 114 moves, but also when the mooring moves together with the first flow path 112, the flow rate can be measured.

Here, in order to prevent the floating objects from blocking the flow inlet 430 , the floating object blocking unit 600 is further included.

The floating object blocking unit 600 includes a floating object blocking frame 610 and a floating object blocking network 620 .

The floating object blocking frame 610 surrounds the flow inlet 430, and is formed to be spaced apart from each other by a predetermined interval.

In addition, the floating object blocking network 620 is provided in the floating object blocking frame 610 to catch the floating object.

The floating material blocking network 620 is formed along the outer peripheral surface of the floating material blocking frame 610 in the upstream direction of the flow inlet 430, and is also formed at the lower end of the flow inlet 430. might block it.

Accordingly, it is preferable to prevent the floating object from blocking the flow rate measurement unit 400 from generating a flow rate measurement error.

Here, the blocking wall 200 is provided at both end portions of the body portion 100, respectively, and is formed to be perpendicular to the direction in which the stream flows.

On the other hand, the blocking wall 200 is provided at both ends of the body portion 100, respectively, and is formed to be inclined with the direction in which the mooring flows to guide the mooring to the flow path 110 .

It goes without saying that the barrier wall 200 of each embodiment is installed in the best way depending on the number or width of the corresponding mooring.

And it is preferable to install the side wall 3 along the forest mooring street so that the mooring stream collects water into the body part 100 so that the water quantity can be precisely measured.

Here, the notch part 300 of the forest flow measurement device 10 includes a notch 310 and a notch sealing part 320 as shown in FIG. 4 .

The notch 310 is poured into the body part 100 so as to protrude from the flow path 110 at a certain height, and is installed together when the corresponding body part 100 is installed.

And the notch sealing part 320 seals the part in which the protruding notch 310 and the body part 100 come into contact.

The notch sealing part 320 prevents the water that has penetrated into the body part 100 from moving downstream by using the epoxy.

Here, the notch part 300 further includes a notch guide 330 .

The notch guide 330 is formed to be inclined along the rear end of the upper end of the notch 310 and is provided to guide the stream flowing over the notch 310 downward.

The inclination angle of the notch guide 330 is 60° with respect to the upper surface of the notch 310 and is formed to be 80% of the thickness of the notch 310 .

Accordingly, it is possible to prevent the water cushion 130 from being damaged by the mooring moving beyond the notch 300 .

Here, the forest flow measurement system of each embodiment further includes a leak prevention unit 700 .

The leak prevention part 700 is provided to prevent water leakage along the upstream lower end of the body part 100 cast on the fresh rock bed 2 .

The leak prevention unit 700 is filled with mud to minimize the bubble layer therein, thereby effectively preventing water leakage.

This can improve reliability because the precise amount of the mooring can be measured through each flow rate measurement unit 400 .

And it further includes a floating object blocking part (not shown) for preventing the floating material from being discharged to the flow path (110).

The floating object blocking unit includes a floating object blocking frame and a floating object blocking network.

The floating object blocking frame is provided on the rear side of the corresponding flow passages 112 and 114, and is formed in the upstream direction of the stream.

In addition, the floating object blocking network is provided in the floating object blocking frame to catch the floating object.

The floating object blocking network is formed along the outer circumferential surface of the floating material blocking frame, and is also formed at the lower end to block the inflow of floating objects moving into the water.

Accordingly, it is possible to prevent the floating matter from flowing into the corresponding flow passages 112 and 114 .

And as shown in FIG. 5 , the body part 100 further includes an inner guide part 150 .

The inner guide part 150 collects water absorbed into the body part 100 and guides it to move to the central part of the forest stream.

The inner guide part 150 is provided in both directions based on the central part of the body part 100, and is provided to be inclined toward the central part.

Accordingly, as the water absorbed into the body part 100 during the forest mooring is guided to the mooring by preventing and minimizing the flow to the ground around the mooring, the flow rate of the forest mooring is maintained, and the ground flowing around the mooring is weakened. can prevent

Here, the forest stream includes absorption into the interior of the body part 100 located in the water and absorption of what flows into the mooring underground, as well as water collected in the mooring stream is also absorbed into the body part 100 .

As such, at least one inner guide unit 150 is provided to easily guide water.

100: body 200: blocking wall
300: notch 310: notch
320: notch sealing part 330: notch guide
400: flow measurement unit
410: water pipe 420: protection cap
430: flow inlet 440: water pipe cover
450: measuring instrument 600: floating object blocking part

Claims (10)

a body portion in which a flow path is formed so that a forest stream passes;
a blocking wall for guiding the mooring to the flow path of the body part by blocking the forest mooring;
a notch provided so as to protrude from the body and move over the mooring when the water level is higher than a certain level; and
It includes; a flow rate measurement unit provided in the body to measure the flow rate of the stream;
The body part,
a flow path having a predetermined length in a downstream direction and having a first flow passage formed in a central portion and one side portion so that a mooring stream moves downstream, and a second flow passage partitioned from the first flow passage by a partition wall and formed in the other side portion;
an outlet for discharging the mooring stream downstream through the first flow passage and the second flow passage; and
A sluice type forest flow measurement device including a; water cushion for preventing cattle from forming on the mooring floor by the mooring discharged through the outlet. According to claim 1, wherein the lower end of the body portion,
A sluice type forest flow measurement device, characterized in that it is poured on the fresh rock in the underground of the forest stream. According to claim 1,
The width of the second flow path is formed to be smaller than the width of the first flow path,
The bottom surface of the second flow passage is formed lower than the bottom surface of the first flow passage, so that the forest stream is moved downstream through the second flow passage, and when the water level rises, it is moved downstream together with the first flow passage. Forest flow measurement device of the method. According to claim 1, wherein the flow rate measurement unit,
a water storage pipe that is located upstream of the partition wall, has a lower end closed, and is formed to open upward to fill a mooring;
a protective cap provided on the partition wall to surround the water storage pipe to protect the water storage pipe, the lower end being formed higher than the lower end of the water storage pipe;
a plurality of flow inlets formed along the outer circumferential surface of the lower end of the water storage pipe located below the protective cap for introducing the mooring;
a water pipe cover provided to open and close the open upper end of the water pipe; and
A sluice type forest flow measurement device comprising a; a meter for measuring the water level of the stream filled in the water pipe. According to claim 1, wherein the notch portion,
a notch placed on the body to protrude from the outlet at a predetermined height; and
A sluice type forest flow measurement device comprising a; a notch sealing unit to seal a portion in contact with the protruding notch and the body. According to claim 1,
A sluice type forest flow measurement device further comprising a; a floating object blocking unit for preventing the floating matter from being discharged to the outlet. According to claim 6, The floating object blocking portion,
a floating object blocking frame provided on the rear side of the outlet; and
A sluice type forest flow measurement device including a; a floating object blocking network provided in the floating object blocking frame to catch floating objects. According to claim 1,
A sluice type forest flow measurement device further comprising a; sidewall installed along the forest mooring street. a body portion in which a flow path is formed so that a forest stream passes;
a blocking wall for guiding the mooring to the flow path of the body part by blocking the forest mooring;
a notch provided so as to protrude from the body and move over the mooring when the water level is higher than a certain level; and
It includes; a flow rate measurement unit provided in the body to measure the flow rate of the stream;
The body part,
a flow path having a predetermined length in a downstream direction and having a first flow passage formed in a central portion and one side portion so that a mooring stream moves downstream, and a second flow passage partitioned from the first flow passage by a partition wall and formed in the other side portion;
an outlet for discharging the mooring stream downstream through the first flow passage and the second flow passage; and
Includes; water cushion for preventing the formation of cattle on the mooring floor by the mooring discharged through the outlet;
The notch portion,
a notch placed on the body to protrude from the outlet at a predetermined height; and
A sluice type forest flow measurement device comprising a; a notch sealing unit to seal a portion in contact with the protruding notch and the body. a body portion in which a flow path is formed so that a forest stream passes;
a blocking wall for guiding the mooring to the flow path of the body part by blocking the forest mooring;
a notch provided so as to protrude from the body and move over the mooring when the water level is higher than a certain level; and
It includes; a flow rate measurement unit provided in the body to measure the flow rate of the stream;
The body part,
a flow path having a predetermined length in a downstream direction and having a first flow passage formed in a central portion and one side portion so that a mooring stream moves downstream, and a second flow passage partitioned from the first flow passage by a partition wall and formed in the other side portion;
an outlet for discharging the mooring stream downstream through the first flow passage and the second flow passage;
a water cushion for preventing cattle from being formed on the mooring floor by the mooring discharged through the outlet; and
It includes; a floating object blocking unit for preventing the floating material from being discharged to the outlet;
The floating object blocking unit,
a floating object blocking frame provided on the rear side of the outlet; and
A sluice type forest flow measurement device including a; a floating object blocking network provided in the floating object blocking frame to catch floating objects.

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