CN215367714U

CN215367714U - Sump pit convenient to clearance is maintained

Info

Publication number: CN215367714U
Application number: CN202121698677.9U
Authority: CN
Inventors: 刘新建; 张连军; 彭文娟
Original assignee: Beijing Suidun Municipal Construction Co ltd
Current assignee: Beijing Suidun Municipal Construction Co ltd
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2021-12-31
Anticipated expiration: 2031-07-24

Abstract

The utility model discloses a water collecting well convenient to clean and maintain, which belongs to the technical field of building drainage construction, and the technical scheme is characterized by comprising a water collecting well body, wherein a filter barrel and a lifting assembly used for driving the filter barrel to lift are arranged in the water collecting well, the lifting assembly comprises a screw rod and a guide rod, a filter screen is covered on the filter barrel, a fixed frame is arranged outside the filter barrel, the filter barrel is in threaded connection with the fixed frame, a connecting ring is fixed on the fixed frame and is oppositely connected with the screw rod, the connecting ring is in sliding connection with the guide rod, and the top surface of the screw rod is connected with a driving piece, so that the effect of improving the defect that the water collecting well is inconvenient to clean is achieved.

Description

Sump pit convenient to clearance is maintained

Technical Field

The utility model relates to the technical field of building drainage construction, in particular to a water collecting well convenient to clean and maintain.

Background

The sump pit is the well that is used for gathering and save groundwater, and in the construction field, the sump pit is set up in order to avoid basement groundwater to cause pressure to building structure, influence later stage concrete construction.

The existing Chinese patent with reference to publication number CN211816830U discloses an anti-blocking water collecting well for urban drainage system, including the water collecting well body, the inside upper end position of water collecting well body is provided with the filter vat, be provided with circular installing frame directly over the filter vat, the inboard fixedly connected with filter screen of circular installing frame, the inside of water collecting well is provided with lifting unit, lifting unit includes hob and guide bar, hob and guide bar set up in the filter vat both sides along vertical direction symmetry, the position symmetry of the surface lower extreme of filter vat is provided with the limiting plate, the hob spiral registrates in the limiting plate, the guide bar slides to registrate in the limiting plate simultaneously. During the use, rotate the hob and make filter vat and filter screen reciprocate along vertical direction, the staff stands at sump pit one side clearance filter vat and filter screen.

Aiming at the technology, the inventor thinks that the staff needs to stand on one side of the collecting well to clean the filter vat in the collecting well, and the defect that the collecting well is inconvenient to clean exists.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that the sump pit is inconvenient to clean, the utility model provides the sump pit convenient to clean and maintain.

The utility model provides a water collecting well convenient to clean and maintain, which adopts the following technical scheme:

the utility model provides a sump pit convenient to clearance is maintained, includes the sump pit body, is provided with the filter vat in the sump pit and is used for driving the lifting unit that the filter vat goes up and down, and lifting unit includes hob and guide bar, and the filter vat upper cover has closed the filter screen, the filter vat is provided with fixed frame outward, and filter vat and fixed frame threaded connection are fixed with the clamping ring on the fixed frame, and the clamping ring is connected with the hob relatively, and clamping ring and guide bar sliding connection, the hob top surface are connected with the driving piece.

By adopting the technical scheme, the driving piece is rotated to rotate the screw rod to drive the filter vat to ascend, and when the filter vat is close to the top surface of the water collecting well, a worker takes out the filter vat from the fixed frame to clean the filter vat; the filter vat is convenient to take out from the water collecting well and is convenient to clean due to the arrangement of the fixing frame and the connecting ring.

Preferably, two lifting rings are fixed on the top surface of the filter barrel and are respectively positioned at the positions, close to the screw rod and the guide rod, of the filter barrel.

Through adopting above-mentioned technical scheme, the setting up of rings makes the staff put and gets the filter vat lighter.

Preferably, a blind ditch is arranged on the outer side of the water collecting well body, and a plurality of water inlet holes are formed in the position, corresponding to the blind ditch, of the water collecting well body.

By adopting the technical scheme, the underground water outside the water collecting well is filtered through the blind ditch and enters the water collecting well from the water inlet, the sludge entering the water collecting well is reduced due to the blind ditch, and the underground water can conveniently enter the water collecting well due to the arrangement of the water inlet.

Preferably, the outside of the water collecting well is provided with a filtering piece which is abutted against the water collecting well.

Through adopting above-mentioned technical scheme, filter the setting of piece and play the effect of separation silt, prevent to bring silt into the water pumper at the in-process that draws water.

Preferably, a steel plate water stop is fixed on the circumferential outer wall of the water collecting well body and is positioned above the filtering piece.

Through adopting above-mentioned technical scheme, the setting of steel sheet waterstop prevents effectively that the water below the stagnant water steel sheet from upwards oozing.

Preferably, a mud isolating steel plate is fixed at the bottom of the water collecting well body.

Compared with the existing water collecting well that silt is blocked by laying broken stones at the bottom, by adopting the technical scheme, the arrangement of the mud isolating steel plate prevents the silt below the water collecting well from reversely flowing, the normal work of a water pump is influenced, if the silt below the water collecting well enters the water collecting well, when sewage in the water collecting well is pumped away, the silt below the water collecting well is reduced, and the water collecting well is easy to sink to influence the subsequent construction.

Preferably, the top surface of the water collecting well body is fixed with a connecting steel plate for placing a well lid, and a plurality of fixing pieces for fixing the well lid and the connecting steel plate are arranged on the well lid.

Through adopting above-mentioned technical scheme, the mounting makes the well lid stable fixation on the sump pit, and the well lid is difficult for droing from the sump pit during daily use.

Preferably, a rubber pad is arranged between the connecting steel plate and the well cover.

Through adopting above-mentioned technical scheme, the setting up of rubber pad makes sealed effect reinforcing between well lid and the sump pit body, has further strengthened the stagnant water effect.

Preferably, the cross section of the connecting ring is in an inverted trapezoid shape, and the side wall of the connecting ring is abutted to the inner wall of the water collecting well body.

Through adopting above-mentioned technical scheme, because the filter vat diameter is less than sump pit body internal diameter, therefore the part gets into this internal silt of sump pit and easily falls to the filter vat outside and is difficult to collect, the clamping ring cross-section sets up to fall trapezoidal and clamping ring lateral wall and sump pit body inner wall butt, in the arc wall of clamping ring was towards whereabouts to the filter vat when silt descends downwards, the setting up of clamping ring made the filter vat can collect more silt.

In conclusion, the utility model has the following beneficial effects:

the arrangement of the connecting ring and the fixing frame facilitates the taking out of the filter barrel during the daily maintenance of workers, so that the cleaning of the water collecting well is more convenient; the mud separating steel plate and the rubber pad are arranged to prevent mud in underground water from entering the water collecting well.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a hidden portion of the structure intended to show a blind ditch and a wire mesh structure;

FIG. 3 is a schematic view of a hidden partial structure intended to show the internal structure of the sump well;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals:

1. a steel pipe; 11. a water inlet hole; 12. a mud-isolating steel plate; 2. a filter vat; 21. a filter screen; 22. a hoisting ring; 3. a lifting assembly; 31. a screw rod; 311. a handle; 32. a guide bar; 4. a fixing frame; 41. a connecting ring; 411. a nut; 5. blind ditches; 6. steel wire mesh; 7. a steel plate waterstop; 8. connecting steel plates; 81. a rubber pad; 9. a well cover; 91. accommodating grooves; 92. and fixing the screw.

Detailed Description

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

The utility model provides a sump pit convenient to clearance is maintained, as shown in fig. 1 and 2, including setting up the sump pit body in the foundation ditch, the sump pit body is steel pipe 1 in this embodiment, is provided with filter vat 2 and is used for driving the lifting unit 3 that filter vat 2 goes up and down in the steel pipe 1.

As shown in fig. 2 and 3, a steel pipe 1 is vertically arranged in a foundation pit, a mud-separating steel plate 12 is welded on the bottom surface of the steel pipe 1, the size of the mud-separating steel plate 12 is the same as the size of the cross section of the steel pipe 1, a plurality of blind ditches 5 are arranged on the outer side of the circumferential wall surface of the steel pipe 1, the blind ditches 5 are arranged at equal intervals around the axis of the steel pipe 1, the blind ditches 5 are arranged close to the top surface of the steel pipe 1, the bottom surfaces of the blind ditches 5 are abutted to the inner wall of the foundation pit, and the blind ditches 5 are drainage ditches filled with filtering materials; a filtering piece is arranged in the blind ditch 5, and the filtering piece adopts a steel wire mesh 6 in the embodiment; a plurality of water inlet holes 11 are uniformly formed in the positions, corresponding to the steel wire meshes 6, of the steel pipes 1; a steel plate water stop 7 is arranged above the steel wire mesh 6, the steel plate water stop 7 is welded on the steel pipe 1, and the longitudinal section of the steel plate water stop 7 is rectangular.

During construction, the filtering material in the blind ditch 5 and the steel wire mesh 6 filter the substrate underground water, the filtered substrate underground water enters the steel pipe 1 from the water inlet hole 11 to be stored, and subsequent constructors pump out the underground water in the steel pipe 1.

As shown in fig. 3, a connecting steel plate 8 is welded on the top surface of a steel pipe 1, the connecting steel plate 8 is annular, the outer diameter of the connecting steel plate 8 is the same as that of the steel pipe 1, a well cover 9 is arranged on the connecting steel plate 8, and the diameter of the well cover 9 is the same as that of the connecting steel plate 8; a plurality of fixing pieces are arranged on the well lid 9, in the embodiment, the fixing pieces adopt fixing screws 92, the fixing screws 92 are in threaded connection with the well lid 9 and the connecting steel plate 8, and the fixing screws 92 are arranged around the circle center of the well lid 9 at equal intervals; a rubber pad 81 is arranged between the connecting steel plate 8 and the well cover 9, the size of the rubber pad 81 is the same as that of the connecting steel plate 8, the top surface of the rubber pad 81 is abutted against the bottom surface of the well cover 9, and the bottom surface of the rubber pad 81 is abutted against the top surface of the connecting steel plate 8.

As shown in fig. 3 and 4, the lifting assembly 3 comprises a screw rod 31 and a guide rod 32, the screw rod 31 and the guide rod 32 are symmetrically arranged along the length direction of the steel pipe 1, the screw rod 31 and the guide rod 32 are both vertically arranged, one end of the screw rod 31 is rotatably connected with the mud-separating steel plate 12, and the other end of the screw rod 31 penetrates through the manhole cover 9 and is rotatably connected with the manhole cover 9; one end of the guide rod 32 is fixed with the mud-separating steel plate 12, and the other end is fixed with the connecting steel plate 8; the top of hob 31 articulates there is the driving piece, and the driving piece adopts handle 311 in this embodiment, has seted up holding tank 91 on well lid 9 on the position that corresponds with handle 311, and when handle 311 rotated to horizontal position around hob 31, handle 311 was located holding tank 91 in with holding tank 91 inner wall butt cooperation.

As shown in fig. 3, the filter vat 2 is located between the screw rod 31 and the guide rod 32, the fixing frame 4 is arranged on the outer side of the filter vat 2, the filter vat 2 is in threaded connection with the fixing frame 4, the fixing frame 4 is fixed with a nut 411, the nut 411 is in threaded connection with the screw rod 31, the outer wall of the fixing frame 4 is fixed with a connecting ring 41, the longitudinal section of the connecting ring 41 is in a reverse trapezoid shape, and the guide rod 32 passes through the connecting ring 41 and is in sliding connection with the connecting ring 41; a round hole is formed in the position, corresponding to the screw rod 31, of the arc-shaped wall surface of the connecting ring 41 in a penetrating manner, and the nut 411 extends upwards through the round hole; the top surface of the filter vat 2 is covered with a filter screen 21, the diameter of the filter screen 21 is the same as the inner diameter of the filter vat 2, two hanging rings 22 are fixed on the top surface of the filter vat 2, and the two hanging rings 22 are respectively positioned on the positions of the filter vat 2 close to the screw rod 31 and the guide rod 32. When silt in the groundwater gets into steel pipe 1, silt gets into in filter vat 2 along the arc wall of coupling ring 41 and conveniently collects.

The using process of the utility model is as follows:

after the water collecting well collects water, the handle 311 is rotated to the vertical direction around the screw rod 31, the well cover 9 is covered on the connecting steel plate 8, and the fixing screw 92 is screwed down; when the sump pit needs to be cleaned, the fixing screw 92 and the well lid 9 are taken down, the handle 311 is rotated in the horizontal direction to rotate the screw rod 31, the filter barrel 2 is made to ascend until the connecting ring 41 abuts against the connecting steel plate 8, the hoisting ring 22 is held by a hand to rotate the filter barrel 2 so that the filter barrel 2 is separated from the fixing frame 4, the filter barrel 2 is taken out of the steel pipe 1 for cleaning, the filter barrel 2 is put back to the original position after the cleaning is finished, the handle 311 is rotated until the filter barrel 2 abuts against the mud isolating steel plate 12, finally, the well lid 9 is fixed, and the cleaning is finished.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a sump pit convenient to clearance is maintained, includes the sump pit body, is provided with filter vat (2) and is used for drive lifting unit (3) that filter vat (2) go up and down in the sump pit, and lifting unit (3) include hob (31) and guide bar (32), and filter vat (2) upper cover has closed filter screen (21), its characterized in that: the utility model discloses a filter vat, including filter vat (2), connecting ring (41) and guide bar (32), the filter vat (2) is provided with fixed frame (4) outward, and filter vat (2) and fixed frame (4) threaded connection are fixed with on fixed frame (4), and connecting ring (41) and hob (31) are connected relatively, and connecting ring (41) and guide bar (32) sliding connection, hob (31) top surface are connected with the driving piece.

2. A collector well for facilitating cleaning and maintenance according to claim 1, wherein: two lifting rings (22) are fixed on the top surface of the filter barrel (2), and the two lifting rings (22) are respectively positioned at the positions, close to the screw rod (31) and the guide rod (32), of the filter barrel (2).

3. A collector well for facilitating cleaning and maintenance according to claim 1, wherein: a blind ditch (5) is arranged on the outer side of the water collecting well body, and a plurality of water inlet holes (11) are formed in the position, corresponding to the blind ditch (5), of the water collecting well body.

4. A collector well for facilitating cleaning and maintenance according to claim 3, wherein: and a filtering piece is arranged outside the water collecting well and is abutted against the water collecting well.

5. A collector well for facilitating cleaning and maintenance according to claim 4, wherein: and a steel plate water stop (7) is fixed on the circumferential outer wall of the water collecting well body, and the steel plate water stop (7) is positioned above the filtering piece.

6. A collector well for facilitating cleaning and maintenance according to claim 1, wherein: and a mud isolating steel plate (12) is fixed at the bottom of the water collecting well body.

7. A collector well for facilitating cleaning and maintenance according to claim 1, wherein: the catch basin body top surface is fixed with connection steel sheet (8) that are used for placing well lid (9), is provided with a plurality of fixed mountings that make well lid (9) and connection steel sheet (8) on well lid (9).

8. A collector well for facilitating cleaning and maintenance according to claim 7, wherein: a rubber pad (81) is arranged between the connecting steel plate (8) and the well cover (9).

9. A collector well for facilitating cleaning and maintenance according to claim 1, wherein: the cross section of the connecting ring (41) is inverted trapezoid, and the side wall of the connecting ring (41) is abutted against the inner wall of the water collecting well body.