CN219491251U - Small-size facility that cuts off - Google Patents

Abstract

The utility model discloses a small-sized interception facility which comprises a drainage well, a mixed transverse pipe and a mixed vertical pipe, wherein the mixed transverse pipe is arranged at the upper part of the drainage well in a penetrating way, one end of the mixed transverse pipe is connected with the mixed vertical pipe, and an interception mechanism is arranged on a pipe body of the mixed transverse pipe, which is positioned in the drainage well. The utility model is suitable for intercepting and reforming the hybrid rainwater vertical pipe, a drainage well is inserted in the hybrid transverse pipe, a intercepting mechanism is arranged on the pipe body, sewage is discharged into a sewage system through the hybrid vertical pipe and the hybrid transverse pipe in sunny days, the water level in the hybrid transverse pipe rises in rainy days, a pontoon in the intercepting mechanism floats upwards to drive a baffle to descend to block the hybrid transverse pipe, so that rainwater enters the drainage well through a notch on the hybrid transverse pipe and is discharged into the rainwater system, and the intercepting facility can intercept the rainwater of the hybrid rainwater pipe in rainy days and is discharged into the drainage well, so that the problem that a large amount of rainwater enters the sewage system to cause overflow of the sewage well at the downstream of the rainy days is avoided.

Description

Small-size facility that cuts off

Technical Field

The utility model relates to a small-sized shutoff facility.

Background

In the rain and sewage diversion reconstruction process, part of building rainwater risers are difficult to reconstruct due to the access of roof sunlight house sewage, and due to limited sewage mixing and receiving amount, if common interception measures are adopted, a large amount of rainwater can enter a downstream sewage system, the sewage concentration is reduced, and even the rainwater can overflow in a downstream sewage well in a rainy day, so that a small interception facility is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a small-sized intercepting facility for intercepting and reforming a hybrid rainwater vertical pipe, so as to solve the problems of low sewage concentration and overflow of a sewage well in rainy days caused by the traditional intercepting measure in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a small-size facility that dams, includes drainage well, misce bene violently pipe and misce bene riser, the misce violently pipe runs through and sets up in drainage well upper portion, and the one end and the misce riser of misce bene violently pipe are connected, the misce violently pipe is provided with the shutoff mechanism on being located the body of drainage well, and this shutoff mechanism is used for blocking rivers and discharges in the drainage well when the water level rises in the misce violently pipe.

Further, the intercepting mechanism comprises a bracket, a lever rotationally connected to the top end of the bracket, a pontoon and a baffle, wherein the top of the pontoon is provided with a screw rod, the screw rod penetrates through one end of the lever and is connected with adjusting nuts at two sides of the lever for limiting, and the baffle is rotationally connected with the other end of the lever through a connecting rod;

the support is installed on the cross-connected pipe, the lever is located the cross-connected pipe top, the cross-connected pipe is located the flotation pontoon and the baffle department and has all seted up the notch, and the notch is located the upper half of cross-connected pipe, the flotation pontoon is arranged in one notch of cross-connected pipe, the baffle is laminated with one side of another notch of cross-connected pipe.

Further, the lever penetrates through the supporting rod at the top end of the support to form a through groove, the rotating shaft is inserted in the intersection of the lever and the supporting rod, two inclined notches are symmetrically arranged in the through groove on the supporting rod along the center of the rotating shaft and are respectively positioned on the upper side and the lower side of the lever, and therefore the connecting end of the lever and the baffle is limited to be inclined downwards and reset.

Further, the lower half part of the baffle is of a semicircular arc structure, the semicircular arc diameter of the baffle is the same as the inner diameter of the mixed transverse pipe, and the width of the baffle is not lower than the outer diameter of the mixed transverse pipe.

Furthermore, a drainage pipeline is arranged at one side of the bottom of the drainage well, and the drainage well is a square well with the diameter of 500mm multiplied by 500 mm.

Further, the cross pipe is connected with the vertical pipe through a water storage elbow, and the vertical pipe is provided with a cleaning opening.

Further, the water trap head is a 45-degree round bottom elbow with a socket.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model is suitable for intercepting and reforming the hybrid rainwater vertical pipe, a drainage well is inserted in the hybrid transverse pipe, a intercepting mechanism is arranged on the pipe body, sewage is discharged into a sewage system through the hybrid vertical pipe and the hybrid transverse pipe in sunny days, the water level in the hybrid transverse pipe rises in rainy days, a pontoon in the intercepting mechanism floats upwards to drive a baffle to descend to block the hybrid transverse pipe, so that rainwater enters the drainage well through a notch on the hybrid transverse pipe and is discharged into the rainwater system, and the intercepting facility can intercept the rainwater of the hybrid rainwater pipe in rainy days and is discharged into the drainage well, so that the problem that a large amount of rainwater enters the sewage system to cause overflow of the sewage well at the downstream of the rainy days is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of a cut-off part of a hybrid cross pipe according to the present utility model;

FIG. 3 is a schematic view of a baffle plate according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a drainage well; 11. a drainage pipe; 2. a cross pipe is connected in a mixed mode; 21. a notch; 3. a vertical pipe is connected in a mixed mode; 31. a cleaning port; 4. a shutoff mechanism; 41. a bracket; 411. a support rod; 412. a through groove; 413. oblique notch; 42. a lever; 43. a pontoon; 44. a baffle; 45. a screw; 46. an adjusting nut; 47. a connecting rod; 5. a trap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, a small-sized intercepting facility includes a drainage well 1, a hybrid lateral pipe 2, and a hybrid riser 3;

wherein, one side of the bottom of the drainage well 1 is provided with a drainage pipeline 11, and the drainage pipeline is connected with a rainwater system to drain rainwater, and the drainage well 1 is a square well with 500mm multiplied by 500 mm;

the mixed connection transverse pipe 2 is arranged at the upper part of the drainage well 1 in a penetrating way, and one end of the mixed connection transverse pipe 2 is connected with the mixed connection vertical pipe 3;

the other end of the mixed connection transverse pipe 2 is connected with a sewage system to discharge sewage, the mixed connection transverse pipe 2 is connected with the mixed connection vertical pipe 3 through a water storage elbow 5, the water storage elbow 5 is a 45-degree round bottom with a socket elbow, the water seal depth is not less than 50mm, dirty gas in the mixed connection transverse pipe 2 is prevented from flowing back to the mixed connection vertical pipe 3 to enter a room, pollution to indoor air is avoided, and a cleaning opening 31 is formed in the mixed connection vertical pipe 3 so as to facilitate the cleaning and blocking of the mixed connection vertical pipe 3;

the pipe body of the mixed transverse pipe 2 in the drainage well 1 is provided with a shutoff mechanism 4, and the shutoff mechanism 4 is used for blocking water flow and draining the water into the drainage well 1 when the water level in the mixed transverse pipe 2 rises.

In this embodiment, the shutoff mechanism 4 includes a bracket 41, a lever 42 rotatably connected to the top end of the bracket 41, a pontoon 43, and a baffle 44, wherein a screw 45 is disposed on the top of the pontoon 43, and the screw 45 penetrates through one end of the lever 42 and is connected to two sides of the lever 42 to limit an adjusting nut 46; the installation height of the pontoon can be adjusted by rotating the adjusting nut 46, and the installation height can be calculated and determined according to the number of the mixed-connection households of the building; the baffle 44 is rotatably connected with the other end of the lever 42 through a connecting rod 47;

the bracket 41 is arranged on the mixed transverse pipe 2, the lever 42 is positioned above the mixed transverse pipe 2, the positions of the mixed transverse pipe 2, which are positioned at the pontoon 43 and the baffle 44, are provided with the notch 21, the notch 21 is positioned at the upper half part of the mixed transverse pipe 2, the pontoon 43 is arranged in one notch 21 of the mixed transverse pipe 2, and the baffle 44 is attached to one side of the other notch 21 of the mixed transverse pipe 2;

when the water level in the cross pipe 2 rises, the pontoon 43 of the intercepting mechanism 4 floats upwards, the lever 42 is pushed to incline, the baffle 44 descends to block the cross pipe 2, water flow is blocked and is discharged into the drainage well 1 along the notch 21 of the cross pipe 2, and is discharged into a rainwater system through the drainage pipeline 11, when the water level descends, the pontoon 43 descends, the lever 42 is pulled, the lever 42 and the baffle 44 are reset, and sewage in the cross pipe 2 can circulate and be discharged into the sewage system.

Specifically, the lever 42 penetrates through the supporting rod 411 at the top end of the bracket 41 to form a through slot 412, a rotating shaft is inserted in the intersection of the lever 42 and the supporting rod 411, two inclined notches 413 are symmetrically arranged along the center of the rotating shaft in the through slot 412 on the supporting rod 411 and are respectively positioned at the upper side and the lower side of the lever 42 so as to limit the connection end of the lever 42 and the baffle 44 to incline downwards and reset;

the lower half part of the baffle plate 44 is of a semicircular arc structure, the semicircular arc diameter of the baffle plate 44 is the same as the inner diameter of the mixed joint transverse pipe 2, and the width of the baffle plate 44 is not lower than the outer diameter of the mixed joint transverse pipe 2.

In the specific implementation of the utility model, a drainage well 1 with a mixed transverse pipe 2 and a drainage pipeline 11 is pre-buried underground, the wellhead of the drainage well 1 is flush with the ground, one end of the mixed transverse pipe 2 is connected with a mixed vertical pipe 3 through a water storage elbow 5, the other end of the mixed transverse pipe is connected with a sewage system, the drainage pipeline 11 is connected with a rainwater system, finally the drainage well 1 is wholly buried, sewage enters the sewage system through the mixed transverse pipe 2 in sunny days, the water level in the mixed transverse pipe 2 rises in rainy days, rainwater is blocked by a shutoff mechanism 4 and is discharged into the drainage well 1, and the rainwater system is discharged by the drainage pipeline 11.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A small-scale shutoff facility, characterized by: including drainage well (1), misce bene violently manage (2) and misce bene riser (3), misce bene violently manage (2) run through and set up in drainage well (1) upper portion, and the one end and the misce bene riser (3) of misce violently managing (2) are connected, be provided with shutoff mechanism (4) on the body that misce violently manages (2) are located drainage well (1), this shutoff mechanism (4) are used for blocking rivers and discharging into drainage well (1) when the water level rises in misce violently managing (2).

2. A small shut-off device according to claim 1, wherein: the intercepting mechanism (4) comprises a bracket (41), a lever (42) rotatably connected to the top end of the bracket (41), a pontoon (43) and a baffle (44), wherein a screw (45) is arranged at the top of the pontoon (43), the screw (45) penetrates through one end of the lever (42) and is connected with adjusting nuts (46) at two sides of the lever (42) to limit, and the baffle (44) is rotatably connected with the other end of the lever (42) through a connecting rod (47);

the support (41) is installed on the cross-connected pipe (2), the lever (42) is located the cross-connected pipe (2) top, notch (21) have all been seted up to cross-connected pipe (2) department that is located flotation pontoon (43) and baffle (44), and notch (21) are located the first half of cross-connected pipe (2), flotation pontoon (43) are arranged in one notch (21) of cross-connected pipe (2), one side laminating of another notch (21) of cross-connected pipe (2) is located to baffle (44).

3. A small shut-off device according to claim 2, wherein: the lever (42) penetrates through a supporting rod (411) at the top end of the bracket (41) to form a through groove (412), a rotating shaft is inserted in the intersection of the lever (42) and the supporting rod (411), two inclined notches (413) are symmetrically arranged on the through groove (412) on the supporting rod (411) along the center of the rotating shaft, and the inclined notches are respectively positioned on the upper side and the lower side of the lever (42) so as to limit the connecting end of the lever (42) and the baffle (44) to incline downwards and reset.

4. A small shut-off device according to claim 2, wherein: the lower half part of the baffle plate (44) is of a semicircular arc structure, the semicircular arc diameter of the baffle plate (44) is the same as the inner diameter of the mixed joint transverse tube (2), and the width of the baffle plate (44) is not lower than the outer diameter of the mixed joint transverse tube (2).

5. A small shut-off device according to claim 1, wherein: one side of the bottom of the drainage well (1) is provided with a drainage pipeline (11), and the drainage well (1) is a square well with the diameter of 500mm multiplied by 500 mm.

6. A small shut-off device according to claim 1, wherein: the transverse mixed-connection pipe (2) is connected with the vertical mixed-connection pipe (3) through a water storage elbow (5), and a cleaning opening (31) is formed in the vertical mixed-connection pipe (3).

7. A small shut-off device according to claim 6, wherein: the water storage elbow (5) is a 45-degree round bottom elbow with a socket.