CN211341081U

CN211341081U - Building drainage structure

Info

Publication number: CN211341081U
Application number: CN201921730026.6U
Authority: CN
Inventors: 李�雨
Original assignee: Tibet Dongxu Electric Power Engineering Co ltd
Current assignee: Tibet Dongxu Electric Power Engineering Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-25
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a building drainage structure, including the drain pipe, the lid is installed to the one end of drain pipe, has seted up square through hole on the lid, the drain pipe inner wall is fixed with ring baffle, install the filter screen section of thick bamboo on the ring baffle, be fixed with the return bend that is linked together with the drain pipe on the drain pipe outer wall, rotate on the lid and install the dwang, the one end that the lid was kept away from to the dwang runs through the filter screen section of thick bamboo and rotates with the filter screen section of thick bamboo to be connected, be fixed with on the dwang outer wall with the filter screen section of thick bamboo in the brush that the bottom was laminated mutually, install in the drain pipe. The utility model discloses in, after filter screen section of thick bamboo blockked up, water flows to filter screen section of thick bamboo below and strikes drive assembly along the drain pipe, drive assembly drive brush rotates afterwards, and brush pivoted plane is parallel with filter screen place plane to this makes the brush can carry out the clearance fully to filter screen section of thick bamboo bottom, has reduced the possibility that filter screen section of thick bamboo blockked up.

Description

Building drainage structure

Technical Field

The utility model relates to a drainage technical field, in particular to building drainage structure.

Background

Building drainage structures are commonly referred to as rainwater and sewage pipes under municipal roads, commonly known as "sewer pipes". The building drainage structure needs to have a certain filtering function so as to prevent sundries with larger volume from entering the drainage pipe to block the drainage pipe, thereby influencing the drainage function of the drainage structure.

At present, chinese utility model patent with bulletin number CN209099481U discloses a novel municipal building drainage device, including the drain pipe, be fixed with the return bend rather than the intercommunication on the lateral wall of drain pipe, the return bend internal fixation has the check valve, it has displacement adjusting device to peg graft in the upper end of drain pipe, displacement adjusting device's lower extreme fixed mounting has the connecting rod, the lower extreme fixed mounting of connecting rod has hollow section of thick bamboo, hollow section of thick bamboo's lower extreme fixed mounting has the filter screen, the upper surface middle part of filter screen runs through there is the rubber buffer, two logical grooves have been seted up to the upper surface of rubber buffer, fixed mounting has the desilting device in the drain pipe, the desilting device includes first horizontal pole, first cylinder, first round pin axle, first carousel and brush, still install the power device that provides power for the desilting device in. This drainage device is convenient for carry out recovery processing with waste water, has practiced thrift the water resource, can clear up the filter screen simultaneously. When clearing up the filter screen, first cylinder among the desilting device drives first carousel through first round pin axle and rotates, and first carousel drives the brush and rotates, and the brush contacts with the filter screen this moment to clear up the downthehole debris of filter screen.

However, the drain pipe and the filter screen in the technical scheme are circular, the rotating plane of the brush is perpendicular to the plane of the filter screen, when the dredging device cleans the filter screen, the brush cannot clean the filter screen sufficiently, and the part of the filter screen which is not cleaned still has the possibility of blockage, so that the normal drainage of the drain pipe is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a building drainage structure can carry out the clearance fully to the filter screen, has guaranteed the normal drainage function of drain pipe.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a building drainage structure, includes the drain pipe, the one end demountable installation of drain pipe has the lid, square through hole has been seted up on the lid, the drain pipe inner wall is fixed with ring baffle, install filter screen cylinder on the ring baffle, be fixed with the return bend that is linked together with the drain pipe on the position that the drain pipe outer wall is close to the lid, the one end that the lid was kept away from to the return bend is located filter screen cylinder below, rotate on the lid and install the dwang, the one end that the lid was kept away from to the dwang runs through filter screen cylinder and rotates with filter screen cylinder to be connected, be fixed with the brush of laminating mutually with the interior bottom surface of filter screen cylinder on the dwang outer wall, install in the drain pipe and can drive brush pivoted drive assembly along with.

By adopting the technical scheme, the square through hole on the cover body can be used for water to pass through, so that water enters the drain pipe and is discharged to the underground, meanwhile, the cover body can block sundries with larger volume, and the possibility of blocking the drain pipe is reduced; the filter screen cylinder can filter water entering the drain pipe, so that sundries with smaller volume are prevented from continuously flowing along the water pipe, and the possibility of blocking the drain pipe is further reduced; after filter screen section of thick bamboo blockked up, water flows to filter screen section of thick bamboo below and strikes drive assembly along the drain pipe, drive assembly drive brush rotates afterwards, and brush pivoted plane is parallel with filter screen place plane to this makes the brush can carry out the abundant clearance to filter screen section of thick bamboo bottom, has guaranteed the normal drainage function of drain pipe.

The utility model discloses further set up to, drive assembly includes first bevel gear, transfer line, second bevel gear and a plurality of baffle, first bevel gear fixes on the dwang keeps away from one end of lid, the transfer line rotates and installs on the drain pipe inner wall, second bevel gear fix on the transfer line and with second bevel gear meshing, a plurality of the baffle is evenly fixed on transfer line week lateral wall, and the baffle keeps away from one side of transfer line and is close to the return bend tip.

Through adopting above-mentioned technical scheme, when clearing up the filter screen section of thick bamboo, strike the baffle from return bend exhaust water for baffle and transfer line take place to rotate, and second bevel gear rotates along with the transfer line is synchronous simultaneously, and second bevel gear drives rather than the first bevel gear rotation of meshing, and first bevel gear drives the dwang and rotates, thereby the dwang drives the brush and rotates, and clear up the filter screen section of thick bamboo bottom fully, makes the filter screen section of thick bamboo dredge.

The utility model discloses further set up to, it is fixed through the bolt between brush and the dwang.

Through adopting above-mentioned technical scheme, it is fixed through the bolt between brush and the dwang to this staff of being convenient for installs and dismantles the brush, thereby the staff of being convenient for changes the brush of damage.

The utility model discloses further set up to, filter screen cylinder top is fixed with the dead lever, the dead lever is kept away from filter screen cylinder's one end and is fixed with the lid.

Through adopting above-mentioned technical scheme, it is fixed through the dead lever between filter screen cylinder and the lid to this staff of being convenient for takes out filter screen cylinder, overhauls filter screen cylinder.

The utility model discloses further set up to, demountable installation has the baffle in the drain pipe, set up the first perforation that supplies the dead lever to pass and the second perforation that supplies the dwang to pass on the baffle.

Through adopting above-mentioned technical scheme, at the intraductal fixed baffle of drainage, and set up the second perforation that supplies the dwang to pass on the baffle to this has played limiting displacement, makes the dwang can be on the lid steady rotation.

The utility model discloses further set up to, the laminating of baffle lateral wall and drain pipe inner wall, set up a plurality of infiltration holes that are the distribution of annular array on the baffle.

Through adopting above-mentioned technical scheme, evenly set up a plurality of infiltration holes on the baffle to this water supply flow passes through, and played good filtering action, reduced the debris content in the rivers that flow into the filter screen section of thick bamboo, reduced the certainty ability that the drain pipe blockked up.

The utility model discloses further set up to, the return bend is fixed with the filter screen near the one end of lid.

Through adopting above-mentioned technical scheme, fixed filter screen on the return bend to filter the rivers that get into the return bend, reduced the possibility that the return bend blockked up, thereby guarantee going on smoothly of filter screen section of thick bamboo clearance work.

The utility model discloses further set up as, even coating has the anti rust coating who is formed by the rust-preventative oil solidification on the filter screen section of thick bamboo.

By adopting the technical scheme, the filter screen cylinder is coated with the anti-rust oil, so that a good anti-rust effect is achieved, and the possibility of rust damage of the filter screen cylinder is reduced.

To sum up, the utility model discloses a beneficial technological effect does:

1. in the scheme, the square through hole on the cover body can be used for water to pass through, so that water enters the drain pipe and is discharged to the underground, meanwhile, the cover body can block sundries with larger volume, and the possibility of blocking the drain pipe is reduced; the filter screen cylinder can filter water entering the drain pipe, so that sundries with smaller volume are prevented from continuously flowing along the water pipe, and the possibility of blocking the drain pipe is further reduced; when the filter screen cylinder is blocked, water flows to the lower part of the filter screen cylinder along the drainage pipe and impacts the driving assembly, then the driving assembly drives the brush to rotate, and the rotating plane of the brush is parallel to the plane of the filter screen, so that the brush can fully clean the filter screen cylinder, and the normal drainage function of the drainage pipe is ensured;

2. when the filter screen cylinder is cleaned, water discharged from the bent pipe impacts the baffle plate, so that the baffle plate and the transmission rod rotate, the second bevel gear synchronously rotates along with the transmission rod, the second bevel gear drives the first bevel gear meshed with the second bevel gear to rotate, the first bevel gear drives the rotating rod to rotate, the rotating rod drives the brush to rotate, the bottom of the filter screen cylinder is sufficiently cleaned, and the filter screen cylinder is dredged;

3. the filter screen is fixed on the elbow pipe according to the scheme so as to filter water flow entering the elbow pipe, the possibility of blockage of the elbow pipe is reduced, and smooth operation of cleaning work of the filter screen cylinder is guaranteed.

Drawings

Fig. 1 is a schematic plan view of the present invention;

FIG. 2 is a top view of the connection structure of the drainage pipe and the partition plate of the present invention;

fig. 3 is an enlarged schematic view of a structure at a in fig. 1.

In the figure: 1. a drain pipe; 11. a chute; 12. an annular baffle; 2. a cover body; 21. a bolt; 22. a square through hole; 3. rotating the rod; 4. a partition plate; 41. a slider; 42. a water seepage hole; 43. a first perforation; 44. a second perforation; 5. a screen cylinder; 51. a convex edge; 511. fixing the rod; 6. a drive assembly; 61. a first bevel gear; 62. a transmission rod; 63. a second bevel gear; 64. a baffle plate; 7. a brush; 71. a bolt; 72. mounting holes; 8. bending the pipe; 81. and (4) a filter screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a drainage structure for a building includes a drainage pipe 1. The drain pipe 1 is in a circular pipe shape, has a vertical axis, and is buried underground. The top of the drain pipe 1 is provided with a cover body 2 for sealing the drain pipe 1. The cover body 2 is a circular plate body, and the axis of the cover body coincides with the axis of the drain pipe 1. Be equipped with bolt 21 on the lid 2, the axis of bolt 21 is vertical, and bolt 21 runs through lid 2 and with the upper surface threaded connection of drain pipe 1 to fix lid 2 and drain pipe 1. A plurality of square through holes 22 are formed in the cover body 2 and used for discharging water on the ground into the water discharge pipe 1, and meanwhile, the cover body 2 plays a role in filtering sundries with larger volume. The dwang 3 is installed in 2 bottoms rotations of lid, and the dwang 3 is cylindric body of rod structure, and the axis of dwang 3 is vertical.

As shown in fig. 1, a partition plate 4, a filter screen cylinder 5 and a driving assembly 6 are sequentially installed in the drain pipe 1 from top to bottom. The partition plate 4 is a circular plate, and the outer wall of the partition plate 4 is attached to the inner wall of the drain pipe 1. Referring to fig. 2, two sliding blocks 41 are fixed on the outer wall of the partition plate 4, the sliding blocks 41 are square blocks, and the two sliding blocks 41 are symmetrically arranged. Two chutes 11 are formed in the inner wall of the drain pipe 1, the extending direction of the chutes 11 is consistent with the axis direction of the drain pipe 1, and the upper ends of the chutes 11 are flush with the upper surface of the drain pipe 1. Three side walls of the sliding block 41 are connected with three inner side walls of the sliding chute 11 in a sliding manner. A plurality of water seepage holes 42 are arranged on the upper surface of the clapboard 4 in a penetrating way. The axis of infiltration hole 42 is vertical, and its horizontal cross section is circular, and a plurality of infiltration holes 42 evenly distributed are on baffle 4 to carry out prefiltering to the water that gets into in the drain pipe 1, thereby reduced the debris content in the rivers that get into in the drain pipe 1.

As shown in fig. 1, the filter cylinder 5 has a circular horizontal cross section and a U-shaped vertical cross section, and the axis of the filter cylinder 5 coincides with the axis of the drain pipe 1. Antirust oil is uniformly coated on the surface of the filter screen cylinder 5, the antirust oil is solvent diluted antirust oil, and an antirust coating is formed after the antirust oil is cured, so that a good antirust effect is achieved, and the surface of the filter screen cylinder 5 is prevented from being rusted. The filter screen cylinder 5 is provided with a convex edge 51. The convex edge 51 is a circular plate structure, the inner wall of the convex edge is fixed with the outer wall of the filter screen cylinder 5, and the upper surface of the convex edge 51 is flush with the upper surface of the filter screen cylinder 5. The partition plate 4 is provided with a first through hole 43, the horizontal cross section of the first through hole 43 is circular, and the axis of the first through hole 43 is parallel to the axis of the drain pipe 1. The fixing rod 511 is fixed on the upper surface of the convex edge 51. The fixing rod 511 is cylindrical, the axis of the fixing rod 511 is vertical, the upper end of the fixing rod 511 penetrates through the first through hole 43 on the partition plate 4 and is fixed with the lower surface of the cover body 2, and the first through hole 43 plays a good role in limiting the fixing rod 511 from shaking.

As shown in fig. 1, the partition plate 4 is further provided with a second through hole 44, the horizontal cross section of the second through hole 44 is circular, and the axis of the second through hole 44 is parallel to the axis of the drain pipe 1. The lower end of the rotating rod 3 penetrates through the second through hole 44 (the second through hole 44 plays a role in limiting the rotating rod 3 to shake in the rotating process) and the filter screen cylinder 5, and the outer wall of the rotating rod 3 is fixed with a brush 7 at a position close to the inner bottom surface of the filter screen cylinder 5. The brush 7 is horizontally arranged, and gaps are reserved between the two ends of the brush 7 and the inner wall of the filter screen cylinder 5, so that the brush 7 can rotate. The bottom of the brush 7 is attached to the bottom of the filter screen cylinder 5, so that the brush 7 cleans the bottom of the filter screen cylinder 5. Referring to fig. 3, the brush 7 and the rotating rod 3 are both provided with mounting holes 72. The vertical cross section of the mounting hole 72 is circular, the axis thereof is horizontal, and the mounting hole 72 on the brush 7 coincides with the axis of the mounting hole 72 on the rotating lever 3. The installation hole 72 is internally provided with a bolt 71, the axis of the bolt 71 is overlapped with the axis of the installation hole 72, and the bolt 71 is in interference fit with the installation hole 72 so as to fix the brush 7 and the rotating rod 3.

As shown in FIG. 1, an annular baffle 12 is fixed in the inner wall of the water discharge pipe 1 at a position close to the convex edge 51. The horizontal cross section of the annular baffle plate 12 is circular, the axis of the annular baffle plate coincides with the axis of the drain pipe 1, the diameter of the inner circle of the cross section of the annular baffle plate 12 is larger than or equal to the diameter of the filter screen cylinder 5, and the upper surface of the annular baffle plate 12 is attached to the lower surface of the convex edge 51. Referring to fig. 1, a bent pipe 8 is installed on the side wall of the drain pipe 1 near the lower surface of the cover 2, the vertical cross section of the bent pipe 8 is circular, and the height of the lower surface of the upper end of the bent pipe 8 is greater than the height of the upper surface of the partition plate 4. The upper end of the elbow pipe 8 is communicated with the side wall of the drain pipe 1, and the drain pipe 1 is fixed, and the upper end of the elbow pipe 8 is fixed with the filter screen 81. The vertical cross section of filter screen 81 is circular, filter screen 81 and drain pipe 1 interference fit to filter the rivers that get into in the return bend 8, thereby avoided return bend 8 to take place to block up. The lower end of the elbow pipe 8 is obliquely arranged, and the lower end of the elbow pipe 8 penetrates through the side wall of the drain pipe 1 and is positioned below the filter screen cylinder 5.

As shown in fig. 1, the driving assembly 6 includes a first bevel gear 61, a transmission rod 62, a second bevel gear 63, and a plurality of shutters 64. The axis of the first bevel gear 61 is vertical and coincides with the axis of the rotating lever 3, and the upper surface of the first bevel gear 61 is fixed to the bottom surface of the rotating lever 3. The transmission rod 62 is cylindrical, and the transmission rod 62 is horizontally arranged and is rotatably connected with the inner wall of the drain pipe 1. The axis of the second bevel gear 63 is horizontal, the second bevel gear 63 is sleeved on the arc-shaped surface of the transmission rod 62 and is fixed with the transmission rod 62, and the second bevel gear 63 is meshed with the first bevel gear 61. The baffle plate 64 is a rectangular plate body, one end of the baffle plate 64 is fixed with the arc surface of the transmission rod 62, a plurality of baffle plates 64 are evenly distributed around the arc surface of the transmission rod 62, and one side of the baffle plate 64 far away from the transmission rod 62 is close to the lower end of the elbow pipe 8.

The use principle of the embodiment is as follows: the cover body 2 is provided with a square through hole 22, so that water flow on the ground can be discharged into the drain pipe 1, and the cover body 2 can filter sundries with larger volume; the partition plate 4 is provided with a plurality of water seepage holes 42 to primarily filter water entering the drain pipe 1, so that the content of impurities in water flow entering the drain pipe 1 is reduced, and the possibility of blockage of the filter screen cylinder 5 is reduced; the filter screen cylinder 5 has a good filtering function, further plays a role in preventing sundries from entering the drain pipe 1, and reduces the blocking probability of the drain pipe 1; when filter screen cylinder 5 takes place to block up, and when the water level in drain pipe 1 reachd 8 upper ends of return bend, rivers flowed along return bend 8, discharge from 8 lower extremes of return bend, strike baffle 64 afterwards, make baffle 64 and transfer line 62 rotate, at this moment, transfer line 62 drives second bevel gear 63 and rotates, and second bevel gear 63 drives and rotates rather than the first bevel gear 61 of meshing, first bevel gear 61 drives dwang 3 and rotates, thereby dwang 3 drives brush 7 and rotates, in order to clear up filter screen cylinder 5 bottom, make the mediation of drain pipe 1.

In this scheme, after filter screen cylinder 5 blockked up, water flows to filter screen cylinder 5 below and strikes baffle 64 along drain pipe 1, make baffle 64 and transfer line 62 take place to rotate, second bevel gear 63 rotates along with transfer line 62 is synchronous simultaneously, and second bevel gear 63 drives and rotates rather than the first bevel gear 61 of meshing, first bevel gear 61 drives dwang 3 and rotates, thereby dwang 3 drives brush 7 and rotates, and brush 7 pivoted plane is parallel with filter screen place plane, so that brush 7 can carry out the sufficient clearance to filter screen cylinder 5 bottom, the possibility that filter screen cylinder 5 blockked up has been reduced, the normal drainage function of drain pipe 1 has been guaranteed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a building drainage structure, includes drain pipe (1), the one end demountable installation of drain pipe (1) has lid (2), square through hole (22) have been seted up on lid (2), drain pipe (1) inner wall is fixed with ring baffle (12), install filter screen section of thick bamboo (5) on ring baffle (12), be fixed with return bend (8) that are linked together with drain pipe (1) on the position that drain pipe (1) outer wall is close to lid (2), the one end that lid (2) were kept away from in return bend (8) is located filter screen section of thick bamboo (5) below, its characterized in that: it installs dwang (3) to rotate on lid (2), the one end that lid (2) were kept away from in dwang (3) runs through filter screen cylinder (5) and rotates with filter screen cylinder (5) and is connected, be fixed with on dwang (3) outer wall with filter screen cylinder (5) interior bottom surface brush (7) of laminating mutually, install in drain pipe (1) and drive brush (7) pivoted drive assembly (6) along with the rivers impact.

2. The building drainage structure of claim 1, wherein: the driving assembly (6) comprises a first bevel gear (61), a transmission rod (62), a second bevel gear (63) and a plurality of baffle plates (64), the first bevel gear (61) is fixed at one end, away from the cover body (2), of the rotating rod (3), the transmission rod (62) is rotatably installed on the inner wall of the water drainage pipe (1), the second bevel gear (63) is fixed on the transmission rod (62) and meshed with the second bevel gear (63), the baffle plates (64) are uniformly fixed on the peripheral side wall of the transmission rod (62), and one side, away from the transmission rod (62), of each baffle plate (64) is close to the end of the bent pipe (8).

3. The building drainage structure of claim 2, wherein: the brush (7) is fixed with the rotating rod (3) through a bolt (71).

4. The building drainage structure of claim 1, wherein: the top of the filter screen cylinder (5) is fixed with a fixing rod (511), and one end of the fixing rod (511) far away from the filter screen cylinder (5) is fixed with the cover body (2).

5. The building drainage structure of claim 4, wherein: detachably mounted has baffle (4) in drain pipe (1), set up first perforation (43) that supply dead lever (511) to pass and second perforation (44) that supply dwang (3) to pass on baffle (4).

6. The building drainage structure of claim 5, wherein: the side wall of the partition board (4) is attached to the inner wall of the drain pipe (1), and a plurality of water seepage holes (42) distributed in an annular array are formed in the partition board (4).

7. The building drainage structure of claim 1, wherein: and a filter screen (81) is fixed at one end of the bent pipe (8) close to the cover body (2).

8. The building drainage structure of claim 1, wherein: and the filter screen cylinder (5) is uniformly coated with an antirust coating formed by the solidification of antirust oil.