KR20090000365A - Connecting structure of sump - Google Patents

Abstract

A sump coupling structure is provided to perform coupling work effectively by concentrating the combination of a mold coupled to a sump and a reinforcing bar into a joint of a water collecting basin or one place of a coupling member, and to secure the strength of a sump pit by supporting the pressure applied on the lower part of a sump pit with high upward water pressure of underground water. A sump coupling structure installed below a building comprises a water collecting basin provided with a side wall portion and a bottom portion to be opened upward and a horizontal joint extended to the top of the side wall portion, a mold(20) arranged perpendicularly on the upper part of a joint of a water collecting basin and coupled with the joint, and a bottom reinforcing bar arranged in a bottom concrete layer and spaced out from the outside of the mold to be penetrated and connected to the joint, wherein the mold and the bottom reinforcing bar are coupled to the joint of the water collecting basin.

Description

Sump fixed structure {CONNECTING STRUCTURE OF SUMP}

1 is a view showing an embodiment in which the mold and the bottom reinforcing bar in the buried catchment of the present invention.

2 is a view showing another embodiment in which the mold and the bottom reinforcing bar in the buried catchment of the present invention.

3 is a view showing the coupling member of FIG.

Figure 4 is a view showing an embodiment in which the formwork and the bottom reinforcing bar in the double bottom water collecting well of the present invention.

5 is a view showing an embodiment in which the formwork and the bottom reinforcing bar in the double-walled sump of the present invention.

Figure 6 is a view showing another embodiment in which the frame and the bottom reinforcing bar in the double-walled sump of the present invention.

7 is a view showing an embodiment in which a mold and a bottom reinforcing bar are coupled to a segmented sump of the present invention.

8 is a perspective view showing a separate water collecting well of the present invention.

9 is a view showing an embodiment in which the mold and the bottom reinforcing bar in the detachable sump of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: collecting part 12: outer coupling part

14: inner coupling portion 20: the mold

30: coupling member 32: bolt hole

34: bolt hole 36: coupling hole

40: collecting part 41: upper part

42: bottom 43: support member

44: outer coupling portion 45: inner coupling portion

50: collecting part 51: outer wall part

52: inner wall portion 53: outer coupling portion

54: inner coupling portion 60: collecting portion

70: catchment part 72: steel

74: bend portion 76: extension end

80: collecting part 81: coupling part

81a: union hole 82: frame

84: formwork sheet 86: cover

A: Stud bolt B: Fastening member

C: cement D: reinforcing member

The present invention relates to a water collecting well coupling structure, and more specifically, the coupling position of the mold and the bottom reinforcing bar coupled with the water collecting well installed in the basement of the building is concentrated in one of the coupling portion or the coupling member of the water collecting portion. It relates to a water collecting well structure for improving the workability of the work.

Sump is to treat the groundwater or rainwater below the basement of the building, and almost all buildings that are being constructed recently is installed. Such a water collecting well is used to collect and collect rainwater and groundwater at the construction site when the construction is in progress, and after the construction is completed, it functions to accommodate the collected water until the pump is discharged.

Since the sump should be lower than the lowest floor slab of the building, the installation of the sump requires reinforcement of the concrete to form a separate trench and the sump structure, which requires separate air. In addition, to secure the stability of the structure from water, it takes more effort and cost than that of ordinary reinforced concrete structures.

Conventional water wells should meet the structural purpose of satisfying the bearing capacity as part of the floor surface and the functional purpose of water well to collect groundwater or rainwater and discharge them to the outside. It is formed of a reinforced concrete structure of the same thickness.

This shape of the sump has many difficulties in achieving the purpose and construction of the functional purpose. The area where the sump is installed should be the deepest location, so the groundwater is collected in this area, which is reinforced concrete. The task is very difficult to accomplish. Therefore, there is a problem that not only takes excessive time, but also poor construction quality. In addition, other complex components for connection with the sump well are difficult to install in the thick reinforced concrete structure, the performance is degraded, there was a problem that the post-correction is difficult.

In order to solve this problem, a metal integrated sump was devised. Such metal collection wells are usually cylindrical, having a form of a structure that burrows the gulting finish surface and is buried therein.

Conventional metal water collecting wells are buried in the underground gulting surface as a kind of tank, the upper part of which is fixed by the discarded concrete, the bottom concrete and the pressed concrete layer.

Since the metal sump is constructed integrally, there is an advantage that a large amount of concrete is used as in the prior art, or precise digging and designing are not necessary. However, in order to match the thickness of the various concrete floors, the conventional metal water collecting wells have a mold installed on the upper side of the water collecting well so as to change fluidly according to the thickness of the floor concrete layer, and to fix the water collecting wells firmly in the bottom concrete layer. Forming a flange on the outer side of the sump well, the coupling position of the bottom reinforcing bar connected through the flange is located in a different position takes a lot of work time for the coupling, there is a disadvantage that the work is not efficient. Therefore, there is a need to more effectively improve the coupling structure of the mold and floor reinforcing bar combined with the sump.

In order to solve the problems of the prior art as described above, an object of the present invention is to collect the coupling of the mold and the reinforcing bar is coupled to the collection well in any one of the coupling portion or the coupling member of the collecting house to efficiently combine operation It is to provide a modified coupling structure.

Another object of the present invention is to provide a sump collecting structure that can secure the strength of the sump to support the pressure applied to the lower side of the sump by the high water pressure of the ground water.

In order to achieve the above object, the present invention provides a water collecting well structure installed in the basement of the building, having a side wall portion and a bottom portion so as to open upward, a water collecting portion extending horizontal coupling portion formed on the upper end of the side wall portion; A mold disposed vertically above the coupling part of the water collecting part and coupled to the coupling part; And a bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling part. It is configured to include, and provides a water collecting well coupling structure, characterized in that the mold and the bottom reinforcement is coupled to the coupling portion of the water collecting unit.

In another aspect, the present invention is a water collecting well structure installed in the basement of the building, having a side wall portion and a bottom portion so as to open upward, the water collecting portion is formed in the horizontal coupling portion is formed on the upper end of the side wall portion; A coupling member in the form of a plate positioned above the coupling part of the water collecting part and disposed horizontally inward and outward of the side wall to be coupled to the coupling part; A mold disposed vertically above the coupling member and coupled to the coupling member; And a bottom reinforcement disposed in the bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling member. It is configured to include, and provides a water collection coupling structure, characterized in that the frame and the bottom reinforcement is coupled to the coupling member.

In another aspect, the present invention is a water collecting well structure is installed in the basement of the building, having a bottom, the bottom of the bottom portion of the collecting portion is formed in the coupling portion edge; A mold disposed vertically above the coupling part of the water collecting part and coupled to the coupling part; And a bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling part. It is configured to include, and provides a water collecting well coupling structure, characterized in that the mold and the bottom reinforcement is coupled to the coupling portion of the water collecting unit.

In another aspect, the present invention is a water collecting well structure is installed in the basement of the building, having a bottom, the bottom of the bottom portion of the collecting portion is formed in the coupling portion edge; A coupling member in the form of a plate positioned above the coupling part of the water collecting part and horizontally disposed inward and outward of the coupling part to be coupled to the coupling part; A mold disposed vertically above the coupling member and coupled to the coupling member; And a bottom reinforcement disposed in the bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling member. It is configured to include, the collection member provides a water collection coupling structure characterized in that the frame and the bottom reinforcement is coupled.

In addition, the side wall portion or the bottom portion of the water collecting portion of the present invention provides a water collecting coupling structure, characterized in that the stud bolt for reinforcing strength is coupled.

In addition, the coupling portion of the present invention is provided with a coupling hole is formed through the coupling hole is the water collecting crystal coupling structure characterized in that the bottom reinforcement is connected.

In addition, the coupling member of the present invention is provided with a coupling hole is formed through the coupling hole, the bottom reinforcing bar is provided with a coupling structure.

In another aspect, the present invention is a water collecting well structure installed in the basement of the building, comprising a double bottom portion formed in a double bottom portion, a side wall portion extending upwardly of the double bottom portion, and a coupling portion extending formed on the top of the side wall portion Catchment unit; And a mold disposed vertically above the coupling part of the water collecting part and coupled to the coupling part. And a bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling part. It is configured to include, the sump crystal coupling structure, characterized in that the mold and the bottom reinforcement is coupled to the coupling portion of the collecting portion.

In another aspect, the present invention is a water collecting well structure installed in the basement of the building, comprising a double bottom portion formed in a double bottom portion, a side wall portion extending upwardly of the double bottom portion, and a coupling portion extending formed on the top of the side wall portion Catchment unit; A coupling member in the form of a plate positioned above the coupling part of the water collecting part and disposed horizontally inward and outward of the side wall to be coupled to the coupling part; A mold disposed vertically above the coupling member and coupled to the coupling member; And a bottom reinforcement disposed in the bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling member. It is configured to include, and provides a water collection coupling structure, characterized in that the frame and the bottom reinforcement is coupled to the coupling member.

In another aspect, the present invention is a water collecting well structure installed in the basement of the building, having a double bottom portion consisting of a double at the lower end, the collecting portion is formed in the edge portion of the double bottom portion; A mold disposed vertically above the coupling part of the water collecting part and coupled to the coupling part; And a bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling part. It is configured to include, and provides a water collecting well coupling structure, characterized in that the mold and the bottom reinforcement is coupled to the coupling portion of the water collecting unit.

In another aspect, the present invention is a water collecting well structure installed in the basement of the building, having a double bottom portion consisting of a double at the lower end, the collecting portion is formed in the edge portion of the double bottom portion; A coupling member in the form of a plate positioned above the coupling part of the water collecting part and horizontally disposed inward and outward of the coupling part to be coupled to the coupling part; A mold disposed vertically above the coupling member and coupled to the coupling member; And a bottom reinforcement disposed in the bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling member. It is configured to include, and provides a water collection coupling structure, characterized in that the frame and the bottom reinforcement is coupled to the coupling member.

In addition, the coupling portion of the present invention is provided with a coupling hole is formed through the coupling hole, the bottom of the reinforcing bar is connected to provide a water collecting crystal structure.

In addition, the coupling member of the present invention is provided with a coupling hole is formed through the coupling hole, the bottom reinforcing bar is provided with a coupling structure.

In addition, the double bottom portion of the present invention is composed of an upper bottom portion located on the upper side and a lower bottom portion located on the lower side of the upper bottom portion is arranged to be spaced apart from each other, so that the separation space is formed between them Provide a coupling structure.

In addition, a support member is formed between the upper bottom part and the lower bottom part of the present invention to provide a water collecting well coupling structure, characterized in that the upper bottom part and the lower bottom part support each other.

In addition, the separation space formed between the upper bottom and the bottom of the present invention provides a water collecting crystal coupling structure characterized in that the cement mixture is formed integrally.

In addition, in the water collecting well structure installed in the basement of the building of the present invention, the bottom portion disposed in the lower portion, a double wall portion consisting of a double extending upwardly of the bottom portion, and a coupling portion formed on the upper end of the double wall portion Catchment unit; A mold disposed vertically above the coupling part of the water collecting part and coupled to the coupling part; And a bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling part. It is configured to include, and provides a water collecting well coupling structure, characterized in that the mold and the bottom reinforcement is coupled to the coupling portion of the water collecting unit.

In addition, the water collecting well structure installed in the basement of the building of the present invention, the bottom portion disposed in the lower portion, the double wall portion consisting of a double extending upwardly of the bottom portion, and the coupling portion formed on the upper end of the double wall portion Catchment unit; A coupling member in the form of a plate positioned above the coupling part of the water collecting part and disposed horizontally inward and outward of the double wall part to be coupled to the coupling part; A mold disposed vertically above the coupling member of the water collecting part and coupled to the coupling member; And a bottom reinforcement disposed in the bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling member. It is configured to include, and provides a water collection coupling structure, characterized in that the frame and the bottom reinforcement is coupled to the coupling member.

In addition, the coupling portion of the present invention is provided with a coupling hole is formed through the coupling hole is the water collecting crystal coupling structure characterized in that the bottom reinforcement is connected.

In addition, the coupling member of the present invention is provided with a coupling hole is formed through the coupling hole, the bottom reinforcing bar is provided with a coupling structure.

In addition, the double wall portion of the present invention is composed of the inner wall portion located on the inner side and the outer wall portion located on the outer side are arranged to be spaced apart from each other, there is provided a water collecting crystal coupling structure characterized in that the separation space is formed therebetween.

In addition, a support member is formed between the inner wall body portion and the outer wall body portion of the present invention, and provides a water collecting crystal coupling structure, characterized in that for supporting the inner wall portion and the outer wall portion.

In addition, the separation space formed between the inner wall portion and the outer wall portion of the present invention provides a water collection coupling structure characterized in that the cement mixture is formed integrally.

In addition, a water collecting structure installed in the basement of the building of the present invention, the water collecting part including a bottom portion disposed in the lower portion and the side wall portion formed by combining a plurality of steel bent upper and lower ends formed above the bottom portion; And a bottom reinforcing bar disposed in the bottom concrete layer and connected to the bent portion of the steel. It is configured to include, and provides a water collecting crystal coupling structure characterized in that the bottom reinforcing bar is coupled to the bent portion of the steel forming the side wall portion of the collecting portion.

In addition, it is disposed vertically above the side wall portion of the collecting portion of the present invention provides a water collecting coupling structure, characterized in that the mold is further provided to be coupled to the bent portion of the steel.

In addition, any one of the upper and lower end bent portion of the steel of the present invention is provided with an extended end portion is formed to extend to the outside, the bottom reinforcement is coupled to the bottom through the extended end provides a coupling structure.

In addition, the coupling hole is formed in the extension end of the present invention provides a water collecting crystal coupling structure characterized in that the bottom reinforcement is connected through the coupling hole.

In addition, the water collecting well structure of the present invention also installed in the basement of the building of the present invention, having a side wall portion and a bottom portion so as to open upward, the bottom side of the bottom portion of the water collecting portion extending coupling portion; And the side wall portion includes a bar-shaped base frame disposed vertically spaced apart from the plurality of upper side portions of the coupling part, and a formwork plate member sandwiched between the base frames. To provide.

In addition, the water collecting well structure installed in the basement of the building of the present invention, the water collecting unit having a side wall portion and a bottom portion so as to open upward, the horizontal coupling portion is formed on the upper end of the side wall portion; And a mold disposed vertically above the coupling part of the water collecting part and coupled to the coupling part. And the mold includes a base frame having a bar shape vertically spaced apart from the plurality of coupling parts, and a form plate for sandwiching between the base frames. To provide.

In addition, the coupling part of the present invention provides a water collection coupling structure, characterized in that the bottom reinforcing bar disposed in the bottom concrete layer is coupled.

In addition, the coupling portion of the present invention is provided with a coupling hole is formed through the coupling hole is the water collecting crystal coupling structure characterized in that the bottom reinforcement is connected.

In addition, the base frame of the present invention provides a water collecting coupling structure characterized in that the insertion hole is formed in the longitudinal direction from the top so that the formwork plate can be inserted.

Hereinafter, a water collecting coupling structure according to a preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings.

1 is a view showing an embodiment in which the mold and the bottom reinforcing bar in the buried catchment of the present invention.

Referring to FIG. 1, the buried catchment of the present invention includes a collecting part 10 and a mold 20 installed above the collecting part 10, and the collecting part 10 includes a bottom part at a lower end thereof. A side wall portion is formed on an upper surface of the bottom portion to form an open space and surround the outer portion. The shape of the collecting portion may be formed in various ways such as cylindrical or square, octagonal pillar shape. And the stud bolt (A) for reinforcing strength is coupled to the side wall or bottom of the collecting portion.

In addition, the horizontal coupling portion 12, 14 is formed to extend in and out of the upper end of the side wall portion to form a bolt hole (not shown) for coupling with the mold 20 inside the coupling portion 12, 14 On the outside, a coupling hole (not shown) for connecting with the bottom reinforcing bar 100 is formed. Here, the coupling parts 12 and 14 are formed inside and outside of the side wall part so as to arrange the mold 20 and the bottom reinforcing bar 100 apart from each other. In some cases, the coupling portion is formed at the bottom without the side wall portion, so that the mold 20 can be directly coupled to the coupling portion. When the bottom concrete layer 1 is placed and cured on the upper side of the coupling parts 12 and 14 formed as described above, the water collecting well is naturally supported by the bottom concrete layer 1 to increase resistance to buoyancy and secure bearing strength. Has an effect.

The mold 20 is vertically disposed above the coupling parts 12 and 14 of the water collecting part 10, and a hole corresponding to the bolt hole (not shown) of the coupling parts 12 and 14 is formed. Fastening means (B) penetrating this to fix the mold 20 to the water collecting portion (10). At this time, since the mold 20 is placed on the coupling parts 12 and 14, the lower end of the mold 20 may also be horizontally formed. The mold 20 is a case of a buried mold embedded in the bottom concrete layer 1, and is embedded and integrated with the water collecting part 10. In addition, the height can be freely changed depending on the thickness of the bottom concrete layer 1.

And, the side of the sump is disposed in the bottom concrete layer 1, by being integrally coupled by the reinforcing bar 100 therein, the sump can be fixed firmly when the concrete (1) is hardened.

FIG. 2 is a view showing another embodiment in which a mold and a bottom rebar are coupled to a buried sump of the present invention, and FIG. 3 is a view showing a coupling member of FIG. 2.

2 and 3, the collecting well is the same shape as the collecting well of FIG. 1, but a separate coupling member 30 is coupled between the collecting portion 10 and the mold 20 to form the coupling member 30. Through the mold 20 and the bottom reinforcement 100 is coupled.

The coupling member 30 is formed in a plate shape, and is disposed above the coupling portion 12 of the water collecting portion 10 and disposed horizontally inward and outward along the outer circumference of the side wall portion of the water collecting portion 10. . The coupling member 30 is formed with a bolt hole 34 for coupling with the coupling portion 12 of the collecting part 10 can be coupled through a fastening member (B), such as bolts, in some cases welding Can be combined through. In addition, the coupling of the mold 20 may be similarly formed with a bolt hole 32 inwardly in the coupling member 30 so that a fastening member B such as a bolt may be coupled, or may be coupled, such as by welding. And the coupling member 30 is formed with a coupling hole 36 for the bottom reinforcement 100 is connected through. The bolt holes 32 and 34 and the coupling hole 36 are preferably spaced apart from each other.

Figure 4 is a view showing an embodiment in which the formwork and the bottom reinforcing bar in the double bottom water collecting well of the present invention.

Referring to FIG. 4, the double bottom type sump includes a collecting part 40 including a double bottom part, a side wall part, and a coupling part, which are dually formed at a lower end, and a mold 20 installed above the collecting part 40. It is configured by.

The double bottom portion of the water collecting portion 40 has an upper bottom portion 41 formed of a plate-shaped steel above, and a lower bottom portion 42 made of a plate-shaped steel below the upper bottom portion 41. Between the supporting members 43 in the vertical direction are arranged at a predetermined interval therebetween. A separation space is formed between the upper bottom portion 41 and the lower bottom portion 42 so that various types of reinforcing members D may be formed therein, or a stud bolt A may be coupled thereto. In addition, the cement mixture (C) is introduced between the support members 43 may reinforce the strength.

The side wall portion in the vertical direction extends upward from the upper bottom portion 41, and the coupling portions 44 and 45 extend horizontally in and out of the upper end of the side wall portion. The mold 20 and the bottom reinforcement 100 are connected through the coupling parts 44 and 45 formed as described above. In some cases, it is also possible for the mold 20 to be directly coupled to the coupling portion by extending the coupling portion that is bent at the upper bottom portion 41 of the double bottom portion without the side wall portion. Here, a coupling hole (not shown) is formed in the coupling parts 44 and 45 so that the bottom reinforcement 100 is connected through the mold, and the mold 20 may be coupled to the upper part such as bolts or welding. The double bottom type sump as described above has a very high structural strength, thereby preventing a high upward pressure of the groundwater. Such a double bottom portion is to be made in advance to be made after the trench, it is preferable to be seated on the gulting finish surface.

In addition, the mold 20 and the bottom reinforcement 100 may be coupled to each other by coupling a separate coupling member 30 between the double bottom catchment part 40 and the mold 20. At this time, the coupling member 30 is preferably the coupling hole is formed so that the bottom reinforcement 100 is connected through.

5 is a view showing an embodiment in which the formwork and the bottom reinforcing bar in the double-walled sump of the present invention.

Referring to FIG. 5, the double-walled sump includes a collecting part 50 and a mold 20 in which sidewalls are formed in duplicate. The side wall part of the said water collecting part 50 is comprised from the inner wall body part 51 and the outer wall body part 52, and is firmly mutually fixed by welding. At this time, it is possible to configure the thickness of the side wall of the double wall portion thin, it is possible to secure a relatively greater strength than when composed of one side wall. In addition, the bottom portion of the water collecting portion 50 may be formed by double the upper bottom portion 41 and the lower bottom portion 42 to integrate the side wall portion and the bottom portion, thereby making the thickness of the water collecting portion thin. have.

In addition, the upper end portion of the inner wall portion 51 is provided with coupling portions 53 and 54 which are formed to be extended inward and outward, and the inner coupling portion 54 having the upper end portion of the inner wall portion 51 extending inwardly. The mold 20 is coupled, and the bottom reinforcement 100 is coupled to the outer coupling portion 53 in which the upper end of the inner wall portion 51 extends outward from the outer wall portion 52.

Figure 6 is a view showing another embodiment in which the frame and the bottom reinforcing bar in the double-walled sump of the present invention.

Referring to FIG. 6, a space is formed between the inner wall 51 and the outer wall 52 to fill the cement mixture C between the spaces. In addition, before the cement mixture (C) is introduced, a reinforcing member (D) is formed between the inner wall portion (51) and the outer wall portion (52) toward the spaced space or the stud bolts (A) are combined to improve the bonding force. It is also possible. The double wall portion configured as described above connects the mold 20 and the bottom reinforcement 100 through the coupling member 30 by coupling the coupling member 30 to the top. At this time, the coupling member 30 may be coupled to the fastening member B through the bent portion 53 formed by bending one of the inner wall portion 51 or the outer wall portion 52 is extended and bent portion ( 53 may be directly welded to the upper end of the inner wall 51 and the outer wall 52.

7 is a view showing an embodiment in which a mold and a bottom reinforcing bar are coupled to a segmented sump of the present invention.

Referring to FIG. 7, the segmented water collecting well includes a bottom portion disposed at a lower end portion, and a side wall portion formed by combining a plurality of steels 72 formed in a 'c' shape by bending the upper and lower ends above the bottom portion. It is configured to include a collecting part 70 and the mold 20 coupled to the upper part of the collecting part 70. Upper and lower end portions of the side wall portion of the water collecting portion 70 are bent to form a portion of the steel 72 formed in the 'c' shape to be in contact with each other and are mutually coupled. The side wall portion thus constructed is more firmly fixed in the concrete (1) layer and has structural rigidity and bearing capacity. In addition, a separate reinforcing member (D) protrudes outward side or stud bolt (A) may be coupled to the steel (72).

The mold 20 is coupled to the bent portion 74 located at the upper side of the side wall portion, and the bottom reinforcement 100 is formed by extending one of the upper and lower end bent portions 74 of the steel 72 outward. It is connected via an extension end 76. At this time, the extension end 76 is preferably formed with a coupling hole for the bottom reinforcing bar 100 to pass through.

Segmentary water collection wells are constructed in this way is produced because there is no need to install a separate coupling member 30 for the combination of the mold 20 and the bottom reinforcement 100 due to the steel 72 made of 'c' shape This is an easy advantage.

FIG. 8 is a perspective view showing a detachable sump of the present invention, and FIG. 9 is a view showing an embodiment in which a mold and a bottom rebar are coupled to the detachable sump of the present invention.

Referring to FIGS. 8 and 9, the sewage catchment unit 80 includes a bottom portion at a lower end, a side wall portion above the bottom portion, and a catching portion 80 in which a horizontal coupling portion extends outward or in and out of the top of the side wall portion. ) And a mold installed above the water collecting part 80, the shape of the separate water collecting well configured as described above is characterized in that formed in a square or polygon.

And the configuration of the mold is disposed between the base frame 82 and the base frame 82 of the bar shape that is disposed in the vertical direction to be close to the edge of the side wall portion coupled to the upper portion of the catching portion and the base frame 82 It is configured to include a formwork plate 84 having a size corresponding to the side wall surface of the male portion (80). In addition, the base frame 82 may be formed with an insertion hole (not shown) in the longitudinal direction of the base frame 82 so that the formwork plate 84 can be inserted. The mold 20 configured as described above is a detachable mold in which the formwork sheet 84 is removed after the bottom concrete layer 1 is formed.

Since the detachable mold is composed of the base frame 82 and the formwork sheet 84, the separation is easy, so that the work of removing the formwork sheet 84 after the predetermined time elapses after the concrete 1 is poured can be easily performed. There is a number of advantages. The cover 86 which is not described in the drawings is a configuration for opening and closing the upper end of the sump.

As described so far, the water collecting well coupling structure of the present invention has the advantage that the mold and the reinforcing bar is densely coupled to any one of the coupling portion or coupling member, thereby improving workability. In addition, as the bottom concrete flows into the upper portion of the coupling portion, the sump is supported downward by the bottom concrete layer, thereby increasing the resistance to buoyancy.

While the invention has been described in detail in the foregoing embodiments, it will be apparent to those skilled in the art that various modifications and variations are possible within the spirit of the invention, and such modifications and variations belong to the appended claims.

As described above, the water collecting well coupling structure according to the present invention has the effect that the mold and the reinforcing bar is densely coupled to any one of the coupling portion or the coupling member, thereby improving workability and improving work efficiency.

In addition, the water collecting well coupling structure of the present invention is the bottom concrete is introduced into the upper portion of the water collecting portion of the water collecting well is supported by the bottom concrete layer downwards to increase the resistance to buoyancy and to ensure the bearing capacity There is.

Claims (32)

In the collection well structure installed in the basement of the building, A catchment unit having a sidewall portion and a bottom portion to open upward, and a horizontal coupling portion extending from an upper end of the sidewall portion; A mold disposed vertically above the coupling part of the water collecting part and coupled to the coupling part; And A bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling part; It is configured to include, The catchment coupling structure, characterized in that the mold and the bottom reinforcing bar is coupled to the coupling portion of the catchment. In the collection well structure installed in the basement of the building, A catchment unit having a sidewall portion and a bottom portion to open upward, and a horizontal coupling portion extending from an upper end of the sidewall portion; A coupling member in the form of a plate positioned above the coupling part of the water collecting part and disposed horizontally inward and outward of the side wall to be coupled to the coupling part; A mold disposed vertically above the coupling member and coupled to the coupling member; And A bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling member; It is configured to include, Sump coupling structure, characterized in that the frame and the bottom reinforcement is coupled to the coupling member. In the collection well structure installed in the basement of the building, A catchment part having a bottom part and a coupling part formed at an edge of the bottom part; A mold disposed vertically above the coupling part of the water collecting part and coupled to the coupling part; And It is disposed in the bottom concrete layer, the coupling portion spaced apart from the outside of the mold Floor reinforcing bar connected to; It is configured to include, The mold and the reinforcing bar is coupled to the coupling portion of the water collecting unit Sump fixed structure made with. In the collection well structure installed in the basement of the building, A catchment part having a bottom part and a coupling part formed at an edge of the bottom part; A coupling member in the form of a plate positioned above the coupling part of the water collecting part and horizontally disposed inward and outward of the coupling part to be coupled to the coupling part; A mold disposed vertically above the coupling member and coupled to the coupling member; And A bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling member; It is configured to include, Sump coupling structure, characterized in that the frame and the bottom reinforcement is coupled to the coupling member. The method according to claim 1, wherein And a stud bolt for reinforcing strength in the side wall portion or the bottom portion of the collecting portion. The method according to claim 1 or 3, The coupling part is formed in the coupling portion is a water collecting coupling structure, characterized in that the bottom reinforcement is connected through the coupling hole. The method according to claim 2 or 4, The coupling member is formed in the coupling member water collecting coupling structure, characterized in that the bottom reinforcement is connected through the coupling hole. In the collection well structure installed in the basement of the building, A water collecting part including a double bottom part configured to be dual in a lower end part, a side wall part extending upwardly from the double bottom part, and a coupling part extending horizontally on an upper end of the side wall part; And A mold disposed vertically above the coupling part of the water collecting part and coupled to the coupling part; And A bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling part; It is configured to include, The catchment coupling structure, characterized in that the mold and the bottom reinforcing bar is coupled to the coupling portion of the catchment. In the collection well structure installed in the basement of the building, A water collecting part including a double bottom part configured to be dual in a lower end part, a side wall part extending upwardly from the double bottom part, and a coupling part extending horizontally on an upper end of the side wall part; A coupling member in the form of a plate positioned above the coupling part of the water collecting part and disposed horizontally inward and outward of the side wall to be coupled to the coupling part; A mold disposed vertically above the coupling member and coupled to the coupling member; And A bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling member; It is configured to include, Sump coupling structure, characterized in that the frame and the bottom reinforcement is coupled to the coupling member. In the collection well structure installed in the basement of the building, A catchment part having a double bottom part configured as a double part at a lower end part, and a coupling part formed at an edge of the double bottom part; A mold disposed vertically above the coupling part of the water collecting part and coupled to the coupling part; And A bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling part; It is configured to include, The catchment coupling structure, characterized in that the mold and the bottom reinforcing bar is coupled to the coupling portion of the catchment. In the collection well structure installed in the basement of the building, A catchment part having a double bottom part configured as a double part at a lower end part, and a coupling part formed at an edge of the double bottom part; A coupling member in the form of a plate positioned above the coupling part of the water collecting part and horizontally disposed inward and outward of the coupling part to be coupled to the coupling part; A mold disposed vertically above the coupling member and coupled to the coupling member; And A bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling member; It is configured to include, Sump coupling structure, characterized in that the frame and the bottom reinforcement is coupled to the coupling member. The method according to claim 8 or 10, The coupling part is formed in the coupling portion is a water collecting coupling structure, characterized in that the bottom reinforcement is connected through the coupling hole. The method according to claim 9 or 11, The coupling member is formed in the coupling member water collecting coupling structure, characterized in that the bottom reinforcement is connected through the coupling hole. The method according to any one of claims 8 to 11, The double bottom part is composed of an upper bottom part located on the upper side and a lower bottom part located on the lower side of the upper bottom part and disposed to be spaced apart from each other, so that the separation space is formed therebetween. The method of claim 14, A support member is formed between the upper bottom part and the lower bottom part, and the sump crystal coupling structure of the upper bottom part and the lower bottom part are mutually supported. The method of claim 15, The sump crystal coupling structure, characterized in that the cement mixture is introduced into the separation space formed between the upper and lower parts and formed integrally. In the collection well structure installed in the basement of the building, A catchment part including a bottom part disposed at a lower end part, a double wall part configured to be formed to extend upwardly of the bottom part, and a coupling part formed at an upper end of the double wall part; A mold disposed vertically above the coupling part of the water collecting part and coupled to the coupling part; And A bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling part; It is configured to include, The catchment coupling structure, characterized in that the mold and the bottom reinforcing bar is coupled to the coupling portion of the catchment. In the collection well structure installed in the basement of the building, A catchment part including a bottom part disposed at a lower end part, a double wall part configured to be formed to extend upwardly of the bottom part, and a coupling part formed at an upper end of the double wall part; A coupling member in the form of a plate positioned above the coupling part of the water collecting part and disposed horizontally inward and outward of the double wall part to be coupled to the coupling part; A mold disposed vertically above the coupling member of the water collecting part and coupled to the coupling member; And A bottom reinforcing bar disposed in a bottom concrete layer and spaced apart from the outside of the mold and connected to the coupling member; It is configured to include, Sump coupling structure, characterized in that the frame and the bottom reinforcement is coupled to the coupling member. The method of claim 17, The coupling part is formed in the coupling portion is a water collecting coupling structure, characterized in that the bottom reinforcement is connected through the coupling hole. The method of claim 18, The coupling member is formed in the coupling member water collecting coupling structure, characterized in that the bottom reinforcement is connected through the coupling hole. The method of claim 17 or 18, The double wall portion is composed of an inner wall portion located on the inner side and the outer wall portion located on the outer side is arranged to be spaced apart from each other, so that the separation space is formed therebetween. The method of claim 21, And a support member is formed between the inner wall portion and the outer wall portion to support the inner wall portion and the outer wall portion. The method of claim 22, The sump crystal coupling structure, characterized in that the cement mixture is introduced into the separation space formed between the inner wall portion and the outer wall portion integrally formed. In the collection well structure installed in the basement of the building, A catchment part including a bottom part disposed at a lower end part and a side wall part formed by joining a plurality of steel materials having upper and lower ends bent upwardly to the bottom part; And A bottom reinforcing bar disposed in the bottom concrete layer and connected to the bent portion of the steel; It is configured to include, And the bottom reinforcing bar is coupled to the bent part of the steel forming the side wall part of the collecting part. The method of claim 24, And a mold disposed vertically above the side wall of the catchment and coupled to the bent portion of the steel. The method of claim 24, One or more of the upper and lower end bent portion of the steel is formed extended end portion is formed to extend outward, the bottom reinforcing bar coupling structure characterized in that the bottom reinforcement is coupled through the extended end. The method of claim 26, A water collecting well coupling structure, characterized in that the coupling hole is formed in the extension end is connected to the bottom reinforcement through the coupling hole. In the collection well structure installed in the basement of the building, A catchment part having a side wall part and a bottom part so as to be opened upward, and a coupling part extending from an edge of the bottom part; And The side wall portion A water collecting coupling structure, characterized in that it comprises a bar-shaped base frame is arranged vertically spaced apart from the plurality of the coupling portion, and a form plate for sandwiching between the base frame. In the collection well structure installed in the basement of the building, A catchment unit having a sidewall portion and a bottom portion to open upward, and a horizontal coupling portion extending from an upper end of the sidewall portion; And A mold disposed vertically above the coupling part of the water collecting part and coupled to the coupling part; And The template is A water collecting coupling structure, characterized in that it comprises a bar-shaped base frame is arranged vertically spaced apart from the plurality of the coupling portion, and a form plate for sandwiching between the base frame. The method of claim 28 or 29, And the coupling part is coupled to the bottom reinforcing bar disposed in the bottom concrete layer. The method of claim 30, The coupling part is formed in the coupling portion is a water collecting coupling structure, characterized in that the bottom reinforcement is connected through the coupling hole. The method of claim 28 or 29, The water collecting well coupling structure is characterized in that the base frame is formed with an insertion hole in the longitudinal direction from the top so that the formwork plate can be inserted.

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