KR20040042751A - Manhole cover for crop drainage - Google Patents

Abstract

PURPOSE: A manhole type open-cut connection pipe for an agricultural channel is provided to dispose of waste pipes safely by dismantling a joint of drainpipes, then recycling and to promote the convenience on removal and conveyance. CONSTITUTION: The manhole type open-cut connection pipe is installed to an agricultural water supply-drainage route, wherein the water flowing in the agricultural water supply-drainage route absorbs the air on the ground to prevent the inflow of various impurities around a drainpipe by having one pneumatic principle and the joint of drainpipes is sealed up completely to prevent the breaking of an embankment caused by flowing water under an embankment.

Description

Manhole-type cover connection drainage pipe for drainage channel

1. The present invention relates to a manhole type covered connection drainage pipe for drainage in each province, city, county, and district.

In order to supply water from rivers and reservoirs to crops, drainage and drainage pipes or numerical drainage pipes and manholes or numerical drainage pipes are provided without using the concrete drainage pipes and manholes in the drainage channel. The abdomen is made by drilling a double fist-shaped handle and air hole in the center of the left and right sides, or the iron mesh air hole in the manhole. Cover the drainage pipe on the drainage pipe or the manhole cover on the manhole, and the flow of water from the furrow drainage pipe and the numerical drainage pipe that flows to the use of water supply to crops, etc. Dispersion of ground air flowing through a half-sized air hole in the center As the water is not absorbed by the air, there is no wavelength distance, and various kinds of water drifts around the furrow-type drainage pipe and the numerical drainage pipe, and the furrow-type drainage pipe has a wide hole in the furrow-type drainage pipe. In the handle and air hole of the hole and the ban hole, the duvet vent air hole has various kinds of dirt flowing into the water depth and flowing into the crop, or the furrow drain pipe and the crack in the part and the manhole and the drain pipe head are connected to the numerical drain pipe head. Water flows to the base of the dike that surrounds the drainage pipe and the water flows down, causing the dike to collapse and damage the crops due to the infiltration of dirt and ocher. Furrow drains or numerical drains and manholes And disassembly and re-use due to the lack of connection to the head and the disassembly and re-disposal are incomplete or the cracks or connections in the drain pipe are broken due to natural and manpower, or the damage is not beneficial to the use of on-site repair materials or demolition and transportation. Sorry for the inconvenience.

2. In order to solve the above problems, the gray concrete base has a thickness of 2cm, a height of 1m, a width of 5m, a height of 5m and a width of 5m above and below, and a height of 3cm and a length of 1m and a height of 2m and a width of 5m above and below. 98cm up and down horizontal groove and top and bottom horizontal bottom width 5m center Top and bottom horizontal width 2cm, length 1m, left and right vertical width 2cm, 96cm length and 1m depth Manhole and left and right vertical and horizontal bottom height Width 10 Sculpture 2cm thick, 1⁄2 cm inside the inner depth of the groove into the width of the groove, and 10cm width of the left and right grooves 10cm width of the groove in the groove. Sculpture 2cm thickness of 10cm underside and 1cm outside width of 1cm, which is 2 minutes, is made into the width of the groove frame.The width of the left and right groove frame is connected to 10cm of the left and right groove frame width. The top and bottom horizontal centers of 2cm in thickness, 96cm in width and 1m in width, 6cm in thickness, 2cm in thickness, 1cm in half, and the bottom is cut into 2.5cm grooves of semi-circle, The drain pipe is installed by covering the hole vertically and horizontally, and the wave flowing through the water supply to the crop has a single air principle and is absorbed by the ground air flowing through the left and right handles and air holes on the left and right sides. Even if various dirts are blown in the wind, the handles and air holes on the left and right sides of the abdomen do not enter the depth of the water or the connection part where the drainage groove is connected to the drainage groove is perfect. It is designed to serve the purpose that the water flows to the base of the dike that is not covered by the dike. If the detail by the drawings as follows.

Fig. 1 Height of 2cm of gray concrete base, 2m thick ①, vertical width 1m②, width 5m③, up and down horizontal width 5m height 2cm, length 1m④, top and bottom horizontal width 5m height 2cm thickness and 98cm length Groove ⑤ and top and bottom horizontal width 5m center Top and bottom horizontal width 2cm thick, 1m long, left and right vertical width 2cm, 96cm long and 1m deep Manhole⑥, left and right vertical and horizontal bottom height 10cm thick 2cm 1/2 cm inside the inner perimeter of the width of the grooves are carved into the width of the left and right groove width 10cm to the groove width 10cm ⑦ the same thickness and length and width as the above Horizontal base height width 2cm of inner side 10cm thickness 1cm, which is 1/2, outer surface area is carved into the width of the groove frame, and the left and right groove frame width 10cm⑧ is connected by connecting the left and right groove frame width 10cm Road up and down horizontally In the groove ⑤, 3cm thick, 2cm ⑨, vertical width 96cm⑩, horizontal width 1m, vertical width 1m, center width 6m, 2cm thick, 1/2 bottom thickness, half circle diameter 2.5cm groove It is a drain pipe installed continuously covering the left and right handles and the air hole 복 on the upper and lower horizontal surfaces, and the wave flowing to the water supply to the crops has one air principle. Even if various soils are caught in the wind around the drain pipe with the distance of the wavelength by being absorbed by the air on the ground, the dirt on the left and right handles and air holes of FIG. 10cm zip groove width 10cm⑦, 2nd left and right groove frame width 10cm, left groove frame width 10cm⑧ Water flows to the bottom of the embankment that surrounds plays a role not have to worry about the levee collapse.

3. As described above, the present invention is constructed by covering the first degree ①, ②, ③, ④, ⑤, ⑥, and ⑦ by connecting the second degree ⑧ to the first degree ⑤, covering the third degree ⑨, ⑩, ⑪, and ⑪. The wave flowing in the water supply drainage system equipped with a back water supply drainage has a single air principle, and is absorbed by the ground air flowing through the air hole 좌우 on the left and right sides of the third abdomen. Even if various dirts are blown by the wind, the third part of the left and right handles and air holes in Fig. 3 do not enter the depth of water, or the first and second grooves 10cm wide in the right and left grooves 10cm⑦ 10cm wide and 10cm wide groove frame on the left side is perfectly connected, so there is no crack or gap between the drain pipes so that water flows to the base of the banks surrounding the drain pipes so that the banks will not collapse. Wastewater and ocher invasion around the dike and the crops prevents obstacles to the growth of crops, whether it is commercial or commercial, closes the drainage pipe and changes the position of the new drainage pipe. In Figure 2, the left and right groove frame width 10cm and the left groove frame width 10cm⑧ can be reconnected by disassembly, so it is safe for the closed pipe position or the cracks or connections between the drain pipes are damaged or damaged due to natural and manpower. It is flexible in the use of on-site repair materials and is economical or convenient for dismantling and transportation.

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Production Method

1 (1. gray concrete bottom thickness 2cm) (2. vertical width 1m) (3. width 5m) up and down horizontal bottom width 5m (4. height 2cm and 1m long) top and bottom horizontal width 5m 2cm in height and 98cm in length (5. horizontal grooves) 5m up and down horizontal base width 5m centered up and down horizontal width 2cm and 1m long, left and right width 2cm and 96cm long and 1m deep (6. Manhole) It is sculpted with a width of 10cm on the left and right sides and a width of 10cm on the inner side of the width of the groove.

Fig. 2 The same thickness as above and the length and width of the width of the left and right sides of the vertical and horizontal bottom height width 2cm of the inner side 10cm thick sculpted around the outer width of 1cm (1/2) to the groove frame width length (8. Width 10 cm).

Fig. 3 (9. thickness 2cm) (10. length 96cm) (11. width 1m) up and down width 1m center 6cm 2cm thick 1cm bottom thickness of half circle It is sculpted into a 2.5cm diameter groove (12. left and right handle and air hole).

Example Production method of phase X ~ phase The thickness and width length are increased, decreased and proportioned according to the usage degree according to the place name number consisting of 1,2,3 degrees.

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Claims (1)

Fig. 1 Height of 2cm of gray concrete base and height of 1m ②, width of 5m③, height of 2m and width of bottom 5m of height of horizontal bottom 2m of height and length of 1m④ of top and bottom, width of 2m of width of 5m and width of 98cm of top and bottom Horizontal groove ⑤ and top and bottom horizontal bottom 5m centered up and down horizontal width 2cm thick, 1m long, left and right vertical width 2cm, 96cm long and 1m deep Manhole⑥, left and right vertical and horizontal bottom height 10cm inside Sculpture 2cm thick, 1cm inside depth of the inner part of the groove into the width of the groove, and 10cm width of the left and right grooves on the right side of the groove width 10cm⑦ The width of the bottom and the width of the bottom is 2cm of the inner side of the inner side. 1 degree up and down horizontally In the groove ⑤, 3cm thick, 2cm ⑨, vertical width 96cm⑩, horizontal width 1m, vertical width 1m, center width 6m, 2cm thick, 1/2 bottom thickness, half circle diameter 2.5cm groove It is a drain pipe installed continuously covering the left and right abdominal handle and air hole 복 on the upper and lower horizontal planes, and the wave flowing through the use of water supply to the crops has one air principle. Even if various soils are caught in the wind around the drain pipe with the distance of the wavelength by being absorbed by the air on the ground, the air gaps of the left and right sides of the third abdomen do not enter the depth of water, 10cm zip groove width 10cm⑦ 2nd left and right groove frame width 10cm and left groove frame width 10cm⑧ A manhole cover connection drainage pipe for drainage channels where water flows to the base of the levees so that the levees do not collapse.