KR101577065B1

KR101577065B1 - Multifunctional grating device

Info

Publication number: KR101577065B1
Application number: KR1020150066712A
Authority: KR
Inventors: 조은상
Original assignee: (주)이삭그레이팅
Priority date: 2015-05-13
Filing date: 2015-05-13
Publication date: 2015-12-11

Abstract

Disclosed is a multifunctional grating device. The multifunctional grating device of the present invention comprises: a body unit located on a top of a water drain path, which has a first water drain hole inside; a plurality of wing units protruding on both sides of a widthwise direction of the body unit; supporting units connected to both sides of the body unit in a longitudinal direction to hang over the top of the water drain path; and a length control unit connected to the supporting units to control a distance between a plurality of supporting units.

Description

[0001] MULTIFUNCTIONAL GRATING DEVICE [0002]

The present invention relates to a multifunctional grating device, and more particularly, to a multifunctional grating device having an easily adjustable length and improved durability.

Generally, a grating installed on the upper side of a drainage path or a collecting fixture for introducing rainwater or the like is made of a metal material such as steel. A support plate is fixed on the upper side of the drainage passage, and a grating is seated on the upper side of the support plate.

A grid portion is formed on the inner side of the grating so that drainage can be easily performed. Neighboring gratings are installed so as to be movable up and down without any part connected to each other.

Conventionally, when a plurality of gratings are installed successively, there is a problem that, when the length of the drainage path and the length of the grating are different from each other, an operation of further processing the grating is required. Also, there is a problem that the cost of the grating is increased due to the deformation of the grating by the load transmitted when the vehicle passes. Therefore, there is a need for improvement.

BACKGROUND ART [0002] The background art of the present invention is disclosed in Korean Patent Registration No. 10-0969813 (entitled " Grating with improved drainage function "

SUMMARY OF THE INVENTION The present invention has been made to overcome the above problems, and it is an object of the present invention to provide a multifunctional grating device which is easily adjustable in length and has improved durability.

The multifunctional grating apparatus according to the present invention comprises: a body portion positioned on an upper side of a drainage passage and provided with a first drainage hole; a blade portion having a plurality of projecting portions protruding from both sides in a width direction of the body portion; And a length adjusting part connected to the supporting part and the length adjusting part for adjusting the distance between the plurality of supporting parts connected to the supporting part.

And a plurality of sliding protrusions protruding upward from the body portion to increase frictional force.

Further, it is preferable that the body portion is provided in a convex arch shape toward the upper side of the drainage passage.

The first drain holes are respectively located on both sides in the width direction of the body portion, and it is preferable to guide the rainwater flowing to both sides along the body portion downward.

The wing portion may include a first wing protruding from one side of the body portion and a second wing protruding from the other side of the body portion, and the first wing and the second wing may protrude in a staggered manner without facing each other .

Also, it is preferable that the body portion is installed along the drainage path, and the first wing is installed in a shape facing the neighboring second wing.

The first wing and the second wing may have a trapezoidal shape, and a second drain hole may be formed between the first wing and the second wing to drain rainwater.

And a reinforcing portion connected to both sides of the supporting portion and supporting a lower portion of the body portion and the wing portion.

The reinforcement portion may include a body reinforcement portion that supports the lower side of the body portion and is formed in an arch shape, and a support portion is connected to both sides of the reinforcement portion. The blade reinforcement portion protrudes from the body reinforcement portion and supports the lower portion of the wing portion.

Further, it is preferable that the support portion is formed in a hexahedron shape and extends over the support rim of the drainage passage.

The length adjusting portion includes a first extending portion protruding from one side of the supporting portion and having an insertion hole, a second extending portion protruding from the other side of the supporting portion and having a length adjusting hole, And an adjusting nut which is fastened to the adjusting bolt.

Preferably, the first extension portion is disposed to be offset from the adjacent second extension portion, and the insertion hole and the length adjustment hole communicate with each other.

In addition, it is preferable that the length adjusting holes are formed in the shape of a long hole, the adjusting bolts are moved along the length adjusting holes, and the interval between the body portions provided in plural is adjusted.

And a shock absorbing part which is installed in a shape to surround the outside of the supporting part and absorbs impact transmitted to the supporting part formed of an elastic material.

It is also preferable that the cross-sectional shape of the impact absorbing portion is formed in a "C" shape so as to surround the lower side of the support portion and be located between the support portion and the drainage passage.

According to another aspect of the present invention, there is provided a light-emitting device including a light sensor mounted on a body and sensing ambient light, a control unit receiving a measured value of the light sensor, It is preferable to further include a light emitting portion.

The multifunction grating device according to the present invention adjusts the gap between the plurality of body parts while the adjustment bolt is moved along the long hole of the elongated hole shape so that the length adjustment operation can be easily performed according to the installed drainage path, You can save.

Further, the present invention can improve the durability of the structure because the body reinforcing portion and the blade reinforcing portion respectively support the lower portion of the body portion and the wing portion.

Further, according to the present invention, it is possible to prevent a safety accident by preventing a slip of a tire of a vehicle passing through an upper side of a body portion by protruding a non-slip projection.

In addition, since the body portion is formed in a convex arch shape toward the upper side, it also functions as a safety jaw for preventing overspeed, thereby reducing the road construction cost.

1 is a perspective view schematically showing a state in which a multi-function grating device according to an embodiment of the present invention is installed.
2 is a perspective view schematically showing a state in which a part of a multi-function grating apparatus according to an embodiment of the present invention is separated from a drainage passage.
3 is a perspective view schematically illustrating an upper portion of a multi-function grating apparatus according to an embodiment of the present invention.
4 is a cross-sectional view schematically showing a state in which a multi-function grating device according to an embodiment of the present invention is installed.
5 is a perspective view schematically showing a state before the multi-function grating device according to the embodiment of the present invention is connected.
6 is a perspective view schematically illustrating a lower part of a multi-function grating apparatus according to an embodiment of the present invention.
7 is a plan view schematically showing a state in which a space between body parts is narrowly set according to an embodiment of the present invention.
8 is a plan view schematically showing a state in which a gap between body parts is set wide according to an embodiment of the present invention.
FIG. 9 is a perspective view schematically illustrating a state in which a light sensing sensor, a right-side sensor, and a light-emitting unit are added to a body according to an embodiment of the present invention.
10 is a perspective view schematically illustrating a state where a deposition sensor, a control unit, and a shock absorber are added to a body and a reinforcement unit according to an embodiment of the present invention.
11 is a block diagram of a multi-function grating apparatus according to an embodiment of the present invention.

Hereinafter, a multi-function grating apparatus according to an embodiment of the present invention will be described with reference to the accompanying drawings. For convenience of explanation, a multi-function grating device installed on the road is taken as an example. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

Further, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a perspective view schematically showing a state where a multi-function grating device according to an embodiment of the present invention is installed. FIG. 2 schematically shows a state in which a part of the multi-function grating device according to an embodiment of the present invention is separated from a drain FIG. 3 is a perspective view schematically showing an upper part of a multi-function grating apparatus according to an embodiment of the present invention. FIG. 4 is a perspective view schematically showing a state in which a multi-function grating apparatus according to an embodiment of the present invention is installed. 5 is a perspective view schematically showing a state before a multi-function grating device according to an embodiment of the present invention is connected. FIG. 6 schematically shows a lower part of the multi-function grating device according to an embodiment of the present invention. 7 is a perspective view schematically showing a state in which a space between body parts is narrowly set according to an embodiment of the present invention And FIG. 8 is a plan view schematically showing a state in which the interval between the body portions is set wide according to an embodiment of the present invention.

1 to 5, a multifunctional grating apparatus 1 according to an embodiment of the present invention includes a main body 1 having a first drain hole 22 located on an upper side of a drain line 10, A plurality of wings 30 protruding from both sides in the width direction W of the body part 20 and connected to both sides in the longitudinal direction D of the body part 20, And a length adjusting unit 50 that adjusts the distance between the supporting unit 40 and the supporting unit 40 that are connected to the supporting unit 40.

The body portion 20 may be formed in various shapes within the technical idea of being located on the upper side of the drainage passage 10 and having the first drainage hole 22 on the inside thereof. The body portion 20 according to one embodiment is installed in a convex arch shape toward the upper side of the drainage passage 10. Therefore, the height of the body portion 20 protruding upward toward the upper side can be adjusted to also function as the overspeed safety jaw. The construction cost of the road 14 can be reduced if the body portion 20 also functions as the overspeed prevention safety jaw and the drainage passage.

The first drainage holes 22 are located on both sides in the width direction W of the body portion 20 and guide the rainwater flowing to both sides along the body portion 20 downward. The center of the body portion 20 is convex upward and the rainwater flowing downward from both sides in the width direction W from the center of the body portion 20 passes through the first drain hole 22, The drainage of the rainwater can be performed quickly, and the slip phenomenon that may occur on the upper side of the body portion 20 can be prevented.

The body portion 20 is formed in an arcuate shape so that the load is dispersed throughout the body portion 20, the support portion 40 and the reinforcing portion 70, so that the durability of the multifunctional grating device 1 can be improved. In addition, since the body 20, the wings 30, and the reinforcing portion 70 are formed of steel and have a relatively large weight, shaking due to an external impact is reduced, thereby suppressing noise generation.

A plurality of wings 30 are protruded on both sides of the width direction W of the body 20 so as to partially cover the space between the body 20 and the neighboring body 20, . Since the second drain hole 36 is formed between the wing portion 30 and the neighboring wing portion 30, drainage of the rainwater can be performed more quickly, and foreign matter can be drained through the second drain hole 36 So that it is possible to prevent clogging of the drainage channel 10.

The wing portion 30 according to one embodiment includes a first wing 32 protruding from one side surface (reference right side in Fig. 5) of the body portion 20 and a second wing 32 protruding from the other side surface of the body portion 20 And a second wing 34 protruding from the second wing 34. The first wing 32 and the second wing 34 protrude in a staggered manner without facing each other. That is, when the first wing 32 protrudes from one side of the body 20, the second wing 34 protrudes from the other side of the body 20 facing the first wing 32 in a diagonal direction . The first wing 32 and the second wing 34 protrude in a zigzag manner with the first wing 32 and the second wing 34 protruding in a zigzag manner on both sides of the body 20, The second blades 34 are arranged in an engaged fashion.

That is, the body 20 is installed along the drainage channel 10, and the first wing 32 is installed in a shape facing the neighboring second wing 34, and the first wing 32 32 and the second blade 34 are formed in a trapezoidal shape. A second drain hole 36 is formed between the first wing 32 and the second wing 34 so as to drain the rainwater so that the rainwater flows along the boundary between the first wing 32 and the second wing 34, . The first wing 32 and the second wing 34 are spaced apart from each other and the first wing 32 and the second wing 34 facing each other are spaced apart from each other, A drain hole 36 is provided.

The support portion 40 is connected to both sides of the longitudinal direction D of the body portion 20 and is installed in a shape extending over the drainage duct 10. The supporting portion 40 is formed in a hexahedron shape and extends over the supporting step 12 of the drainage passage 10. [

The length adjusting part 50 is connected to the supporting part 40 and various kinds of length adjusting devices can be used within the technical idea of adjusting the distance between the plurality of supporting parts 40. [ The length adjuster 50 according to an embodiment includes a first extension portion 52, a second extension portion 55, an adjustment bolt 57, and an adjustment nut 58.

The first extension part 52 protrudes from one side of the support part 40 (reference right in FIG. 5) and has an insertion hole 53 through which the adjustment bolt 57 passes. The first extension part 52 is engaged with the support step 12 of the drainage passage 10 to support the body part 20 like the support part 40. The first extension portion 52 is staggered with the adjacent second extension portion 55 and the insertion hole 53 and the length adjustment hole 56 are communicated with each other. The length adjusting hole 56 is formed in a long hole shape and the adjusting bolt 57 is moved along the length adjusting hole 56 so that the interval between the plurality of the body portions 20 can be adjusted.

The second extension portion 55 is provided with a length adjusting hole 56 protruding from the other side of the support portion 40 (reference left side in FIG. 5) and having an adjustment bolt 57 inserted into the side surface thereof. The first extending portion 52 and the second extending portion 55 protrude from both sides of the supporting portion 40 and form a stepped portion. Therefore, the first extending portion 52 and the second extending portion 55, which are adjacent to each other, Are provided with their side surfaces being in contact with each other.

The adjusting bolt 57 is installed through the insertion hole 53 and the length adjusting hole 56 and connects the neighboring first extending portion 52 and the second extending portion 55, Can be prevented.

The adjusting nut 58 is fastened to the adjusting bolt 57 which has passed through the length adjusting hole 56 to prevent the adjusting bolt 57 from being separated from the first extending portion 52 and the second extending portion 55.

The plurality of multi-function grating devices 1 are connected to each other by using the adjustment bolts 57 so that the weight of the product is relatively large, thereby realizing the anti-theft function. In addition, when one multifunctional grating device 1 is lifted, the multifunctional grating device 1 connected thereto can be heard successively, so that the movement of the product can be facilitated.

The non-slip protuberances 60 may be formed in various shapes within a technical concept that a plurality of slip prevention protrusions 60 are projected upward from the body portion 20 to increase frictional force. The non-slip protuberance 60 according to one embodiment is disposed in two rows along the longitudinal direction D of the body portion 20 and protrudes upward from the body portion 20 to move in the direction of contacting the body portion 20 Thereby increasing the frictional force with the external object. The non-slip projections 60 prevent slippage and prevent slippage of the tire.

5 and 6, the reinforcing portion 70 included in the multifunction grating device 1 is connected to both sides of the support portion 40, and the lower portion of the body portion 20 and the wing portion 30 And the like. The reinforcing part 70 according to one embodiment includes a body reinforcing part 72 which is formed in an arch shape to support the lower side of the body part 20 and to which the supporting part 40 is connected at both sides, And a blade reinforcing portion 74 projecting from the wing portion 30 and supporting the lower portion of the wing portion 30. [

Since the body reinforcing portion 72 and the body portion 20 are formed in an arch shape, the load distribution of the external force transmitted to the upper side of the multifunctional grating device 1 is facilitated. An inner space of the body reinforcing part 72 is provided with a hollow space and is formed in a lattice shape to reduce the weight of the product and improve the structural rigidity.

The wing reinforcement 74 has a triangular cross section and is protruded on both sides of the body reinforcement portion 72 and connected to the lower portion of the central portion of the first wing 32 and the second wing 34, And the second wings 34 are prevented from being bent downward.

9 and 11, the multi-function grating apparatus 1 according to the embodiment of the present invention includes a shock absorber 80, a light sensing sensor 90, an objective sensor 92, 94, a control unit 100, a light emitting unit 102, and a safety protrusion 104 can be added.

The impact absorbing portion 80 may be formed in various shapes such as to surround the outside of the supporting portion 40 and may be formed of an elastic material and absorb the impact transmitted to the supporting portion 40. Sectional shape of the shock absorbing part 80 according to one embodiment is formed in a "C" shape and is positioned between the support part 40 and the drainage path 10 by wrapping the lower side of the support part 40.

The shock absorbing portion 80 is formed of a material such as rubber or plastic, and can reduce vibrations and noise generated when a vehicle passes over the multi-function grating device 1.

The light sensing sensor 90 is installed in the body 20 and senses the ambient light to transmit the measured value to the controller 100. The light detection sensor 90 may be installed on the upper side of the body 20 or the wing 30 to measure the amount of light and transmit the measured value to the controller 100.

The control unit 100 receives the measured values of the light sensing sensor 90, the right-side sensor 92, and the deposition sensing sensor 94. The control unit 100 and the deposition sensor 94 according to an embodiment are installed below the body reinforcement unit 72. The control unit 100 may be connected to the control unit 100 of the neighboring multifunctional grating apparatus 1 by wired or wireless connection and may be connected to an external remote control apparatus by wired or wireless connection.

The right sensor 92 senses the amount of rain and transmits the measured value to the controller 100. The right-handedness sensor 92 is located on the upper side of the body portion 20 and is positioned below the non-slippery projection 60 to prevent damage by an external object.

The accumulation detection sensor 94 measures the amount of accumulated sediment in the drainage channel 10 by the irradiation of the light beam and transmits the measured value to the control unit 100. The control unit 100 operates the light emitting unit 102 to inform the outside when deposits accumulate in the drainage channel 10 more than the set value. Alternatively, the control unit 100 may transmit a signal directly to the external remote control device to notify the operator of the signal.

The light emitting unit 102 is installed on the upper side of the body unit 20 and is operated by a control signal of the control unit 100 to generate light. The light emitting portion 102 is also located below the non-slip protuberance 60 and is emitted when the rain sensor 92 measures a falling amount of rain or when it is detected by the light detection sensor 90 that it is nighttime, .

The safety protrusion 104 is installed in a state of being inserted into the inside of the body part 20 using a solenoid valve or a linear driving device and is operated by a control signal of the control part 100, So as to perform the function of increasing the frictional force together with the non-slip protuberance 60. The safety protrusion 104 may be positioned on the upper side of the body 20 and may be operated by a control signal of the controller 100 to protrude upward from the body 20.

Hereinafter, an operating state of the multi-function grating apparatus 1 according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3, a plurality of multi-function grating apparatuses 1 are installed along the supporting jaws 12 of the drainage duct 10, and the first and second extension portions 52 and 55, The adjusting bolt and the adjusting nut 58 are fastened to each other to connect the plurality of multi-function grating devices 1 to each other.

7 and 8, when it is necessary to adjust the distance between the neighboring body portions 20, when the body portion 20 is moved, the adjustment bolts 57 are inserted into the elongated holes 56, So that the overall length of the multi-function grating device 1 connected in plurality can be adjusted.

As shown in FIGS. 9 to 11, when the light sensing sensor 90 detects a dark state or a dark state, the control unit 100 transmits a measurement value. The control unit 100 operates the light emitting unit 102 to emit light to the upper side of the body part 20 so that the driver can easily grasp the position of the multifunctional grating device 1 protruded upward, can do.

The control unit 100 operates the light emitting unit 102 and the safety protrusion unit 104 when the rain sensor 92 senses the rainfall and transmits the measured value to the control unit 100. The safety protrusion 104 protrudes upward from the body 20 to abut against the tire together with the non-slip protrusion 60, thereby increasing the frictional force of the tire and reducing the occurrence of safety accidents.

The accumulation detection sensor 94 irradiates a light beam toward the lower part of the drainage path 10 from the inside of the reinforcing part 70 and measures the height of the sediment and transfers the measured value to the control part 100. The control unit 100 operates the light emitting unit 102 based on the measured value of the accumulation detection sensor 94 and sends a warning message to the remote control unit so that clogging of the drainage channel 10 can be prevented in advance.

As described above, according to the present invention, since the distance between the plurality of body portions 20 is adjusted while the adjustment bolt 57 is moved along the length-adjusting hole 56, The length adjustment operation can be easily performed, which saves installation cost and time. Also, since the body reinforcing portion 72 and the wing reinforcing portion 74 support the lower portion of the body portion 20 and the wing portion 30, the durability of the structure can be improved. Also, the slip prevention protrusion 60 protrudes to prevent a slip of a tire of a vehicle passing through the upper side of the body portion 20, thereby preventing a safety accident. Further, the body portion 20 is formed in a convex arch shape toward the upper side, which also functions as a speed-limiting safety jaw, thereby reducing the construction cost of the road 14. [

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined by the appended claims. will be. Also, the multi-function grating device installed on the road has been described as an example. However, the multi-function grating device according to the present invention can also be used in various places where drainage is required including an entrance of an underground parking lot. Accordingly, the true scope of the present invention should be determined by the following claims.

1: Multifunction grating device
10: drainage passage 12: support jaw
20: body portion 22: first drain hole
30: wing portion 32: first wing
34: second wing 36: second drain hole
40: support part 50: length adjusting part
52: first extension part 53: insertion hole
55: second extension part 56: length adjuster
57: adjusting bolt 58: adjusting nut
60: Slip prevention projection 70:
72: body reinforcing portion 74: blade reinforcing portion
80: Shock absorber 90: Light sensor
92: Property sensor 94: Deposition detection sensor
100: control unit 102:
104: safety protrusion W: width direction D: lengthwise direction

Claims

A body portion located on the upper side of the drainage passage and having a first drainage hole on the inside thereof;
A plurality of wings extending in a widthwise direction of the body portion;
A support portion connected to both sides of the body in the longitudinal direction thereof and extending over the drainage passage; And
And a length adjusting unit connected to the support unit and adjusting a distance between the plurality of support units,
A light sensor installed on the body and sensing ambient light;
A controller receiving the measured value of the light sensor;
A light emitting unit installed above the body unit and operated by a control signal of the control unit to generate light; And
And a reinforcing portion connected to both sides of the support portion and supporting a lower portion of the body portion and the wing portion,
Wherein the reinforcing portion is formed in an arch shape to support the lower side of the body portion, and the supporting portions are connected to both sides of the body reinforcing portion; And
And a blade reinforcing portion projecting from the body reinforcing portion and supporting a lower portion of the wing portion,
A deposition sensor installed below the body reinforcement unit together with the control unit for measuring the amount of sediments piled up in the drainage channel by irradiation of light and delivering the measurement value to the control unit; And
Further comprising a safety protrusion installed in the inside of the body and operated by a control signal of the controller to protrude upward from the body.

The method according to claim 1,
Further comprising a non-slip protrusion protruding from the upper side of the body part to increase frictional force.

3. The method of claim 2,
Wherein the body portion is provided in a convex arch shape toward an upper side of the drainage passage.

The method of claim 3,
Wherein the first drain hole is located at both sides of the body in the width direction and guides the rainwater flowing downward along the body portion to the lower side.

The method according to claim 1,
The wing portion may include: a first wing protruding from one side of the body portion; And
And a second wing protruding from the other side of the body portion,
Wherein the first wing and the second wing are staggered in a staggered manner without facing each other.

5. The method of claim 5,
Wherein the body part is installed along the drainage channel and the first wing is installed in a shape facing the neighboring second wing.

The method according to claim 6,
Wherein the first wing and the second wing are formed in a trapezoidal shape and a second drain hole is formed between the first wing and the second wing so as to drain rainwater.

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The method according to claim 1,
Wherein the support portion is formed in a hexahedron shape and extends over a support rim of the drainage passage.

11. The method according to claim 1 or 10,
The length adjuster includes: a first extension portion protruding from one side of the support portion and having an insertion hole;
A second extension portion protruding from the other side of the support portion and having a length adjusting hole;
An adjusting bolt passing through the insertion hole and the length adjusting hole; And
And an adjustable nut fastened to the adjustment bolt.

12. The method of claim 11,
Wherein the first extending portion is provided to be offset from the neighboring second extending portion, and the insertion hole and the length adjusting hole communicate with each other.

13. The method of claim 12,
Wherein the length adjusting holes are formed in the shape of a long hole, and the adjusting bolts are moved along the length adjusting holes to adjust the interval between the plurality of the body portions.

14. The method of claim 13,
Further comprising an impact absorbing portion which is installed to surround the outside of the support portion and absorbs impact transmitted to the support portion by being formed of an elastic material.

15. The method of claim 14,
And a control unit for controlling the operation of the control unit,
The control unit is connected to an external remote control device by wired / wireless connection. The control unit receives the measured value of the right sensor and protrudes the safety protrusion to the upper side of the body, receives the measured value of the deposition sensor, And a warning message is sent to the remote control device,
Wherein the cross-sectional shape of the shock absorbing portion is formed in a " C "shape and is positioned between the support portion and the drainage passage while covering a lower side of the support portion.

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