CN211774431U

CN211774431U - Drainage structure of basement

Info

Publication number: CN211774431U
Application number: CN202020090768.3U
Authority: CN
Inventors: 董国云; 张学治
Original assignee: Anhui Ande Architectural Design Co ltd
Current assignee: Anhui Ande Architectural Design Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-27
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to a drainage structure of basement, including sump pit and lower water cover, be equipped with down the water through-hole on the lower water cover, the sump pit lower extreme is fixed with the water leakage pipe rather than the intercommunication, the water leakage pipe lower extreme is fixed with the drain pipe rather than the intercommunication, be fixed with the ARC filter screen on the inside wall of sump pit, the sump pit is kept away from on the inside wall of ARC filter screen upper end by last diaphragm and square frame body of being fixed with in proper order down, be fixed with the collection basket that is used for collecting debris on the upper surface of square frame body, the upper end opening of collecting the basket is located the position that is close to the ARC filter screen lower extreme, install the drive assembly who is used for ordering about collection basket to the motion of sump. The utility model discloses in the drainage structure that provides when clearing up the debris in the collection basket, the staff only need order about through drive assembly collection basket to the sump pit upper end motion can to this be convenient for the staff takes out the collection basket of splendid attire debris, is favorable to reducing the degree of difficulty that the staff unloaded debris.

Description

Drainage structure of basement

Technical Field

The utility model belongs to the technical field of drainage structures technique and specifically relates to a drainage structures of basement is related to.

Background

The basement is a room below the outdoor ground in the building, and the basement is built below the bottom layer of the building, so that the land utilization efficiency of the building can be effectively improved. Because the basement is built underground, the drainage performance of the basement directly influences the service condition of the basement and the whole service life of the building.

The Chinese utility model patent with publication number CN207405730U discloses a basement drainage structure, which comprises a drainage channel and a drainage cover arranged at the upper end of the drainage channel, wherein a plurality of collecting baskets are arranged in the drainage channel and are positioned below the drainage cover, a drainage pipe is pre-embedded below the drainage channel, and a drainage pipe is arranged at the bottom of the drainage channel and is used for communicating the bottom of the drainage channel with the drainage pipe; the collecting basket comprises a basket bottom and a frame arranged at the edge of the basket bottom, the middle part of the basket bottom is upwards raised, a storage groove for temporarily storing sundries is formed between the edge of the basket bottom and the frame, and the basket bottom is provided with a drainage filter hole. The storage groove is arranged and the basket bottom is arranged in a protruding mode, so that sundries are not easy to accumulate in the middle of the basket bottom, the sundries are prevented from directly entering the water leaking pipe, and the probability that the drainage filter holes are blocked can be reduced.

However, in the basement drainage structure in the technical scheme, when sundries accumulated in the storage groove are taken out, a worker firstly needs to take out the collecting basket from the drainage channel, then separates the basket bottom from the frame, and then can take out the sundries in the storage groove, and the basket bottom and the frame have certain dead weight.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drainage structures of basement, this drainage structures is through setting up drive assembly, and the staff of being convenient for takes out the collection basket of splendid attire debris, is favorable to reducing the degree of difficulty that the staff unloaded debris.

The above technical purpose of the present invention can be achieved by the following technical solutions: a drainage structure of a basement comprises a water collecting well with an opening at the upper end and a water discharging cover hinged at the upper end of the water collecting well, a lower water through hole is arranged on the lower water cover, a water leakage pipe communicated with the lower water through hole is fixed at the lower end of the water collecting well, a drain pipe communicated with the lower end of the water leakage pipe is fixed at the lower end of the water leakage pipe, an arc-shaped filter screen is fixed on the inner side wall of the water collecting well, two ends of the arc-shaped filter screen are respectively attached and fixed with the inner side walls of two sides of the water collecting well, a transverse plate and a square frame body are sequentially fixed on the inner side wall of the water collecting well away from the upper end of the arc-shaped filter screen from top to bottom, a collecting basket for collecting sundries is fixed on the upper surface of the square frame body, a plurality of water seepage holes are arranged on the collecting basket, the upper end opening of collecting the basket is located the position that is close to the arced filter screen lower extreme, install the drive assembly who is used for ordering about collecting the basket to the motion of sump pit upper end jointly on square frame body and the diaphragm.

By adopting the technical scheme, water flow enters the water collecting well from the drainage cover, the arc-shaped filter screen has a good filtering effect on the water flow entering the water collecting well, and sundries easily slide down along the arc-shaped surface at the top of the arc-shaped filter screen and then enter the collecting basket so as to be convenient for workers to intensively clean; when sundries in the collecting basket are cleaned, a worker only needs to drive the collecting basket to move towards the upper end of the water collecting well through the driving assembly, so that the worker can take out the collecting basket containing the sundries conveniently, and the difficulty of removing the sundries by the worker is reduced.

The utility model discloses further set up to: the driving component comprises a guide rod fixedly arranged between the upper surface of the square frame body and the bottom surface of the transverse plate, a threaded rod arranged at the position of the square frame body far away from one side of the guide rod, a first sliding plate sleeved on the guide rod and in sliding fit with the guide rod, and a second sliding plate sleeved on the threaded rod and in threaded connection with the threaded rod, the position of the second sliding plate corresponds to the position of the first sliding plate, the collecting basket, the first sliding plate and the second sliding plate are fixed through fixing components, the lower end of the threaded rod is rotationally connected with the square frame body, the upper end of the threaded rod penetrates through the transverse plate and is rotationally connected with the transverse plate, the position of the threaded rod close to the upper end of the threaded rod is fixedly sleeved with a driven gear, the transverse plate is provided with a rotating rod which is rotationally connected with the transverse plate, the fixed cover is equipped with the driving gear with driven gear meshing on the dwang, be fixed with the action bars on the driving gear.

Through adopting above-mentioned technical scheme, order about collection basket to the sump pit upper end motion using drive assembly, only need hold the action bars and make the driving gear revolute the rotation of rotating rod, and simultaneously, the driving gear drives after rotating and rotates rather than the driven gear of meshing, driven gear then drives and takes place to rotate rather than fixed threaded rod, thereby make the second slide with threaded rod threaded connection along threaded rod rebound, because collection basket is all fixed through fixed subassembly and first slide and second slide, with this make collection basket to the sump pit upper end motion, when collecting the basket and moving to the sump pit upper end, the staff dismantles fixed subassembly and can dismantle collection basket, be favorable to the staff to dumping debris in the collection basket.

The utility model discloses further set up to: and an anti-skid groove is formed on the arc-shaped surface of the operating rod.

Through adopting above-mentioned technical scheme, the antiskid recess has played good antiskid to this operating rod and rotation are held to the staff of being convenient for.

The utility model discloses further set up to: the fixed subassembly is including offering the spout on first slide or second slide and running through the bolt that sets up on first slide or second slide, the spout is with the frame sliding fit at collection basket top, set up on the frame at collection basket top and supply the bolt to peg graft complex jack, the bolt lower extreme runs through first slide or second slide top and pegs graft with the jack.

Through adopting above-mentioned technical scheme, when collecting the basket and moving to the sump pit upper end, the staff only need take out the bolt from the jack, promotes collection basket afterwards for the frame at collection basket top roll-off from the spout in, can dismantle collection basket, with this reduced the degree of difficulty that the staff torn open and get collection basket.

The utility model discloses further set up to: and a second handle is fixed at the top of the collecting basket.

Through adopting above-mentioned technical scheme, at the fixed second handle in collection basket top to this staff's gripping of being convenient for, thereby the staff of being convenient for takes the collection basket.

The utility model discloses further set up to: the surface of the frame at the top of the collecting basket is obliquely arranged, and the height of the frame at the top of the collecting basket is linearly decreased from the edge of the collecting basket to the central part of the collecting basket.

Through adopting above-mentioned technical scheme, when debris got into the collection basket from the ARC filter screen top, debris were easily followed the inclined plane landing at collection basket top, were favorable to debris to get into in the collection basket.

The utility model discloses further set up to: and a frosted layer is arranged on the arc-shaped surface of the bolt.

Through adopting above-mentioned technical scheme, the frosting surface has great coefficient of friction to this frictional force between having increased bolt and the jack, thereby be favorable to strengthening the stability of being connected between collection basket and first slide or the second slide.

The utility model discloses further set up to: the arc-shaped filter screen is made of stainless steel materials.

By adopting the technical scheme, the probability of corrosion of the arc-shaped filter screen is reduced, so that the probability of blockage of the arc-shaped filter screen is reduced, and the arc-shaped filter screen can play a normal filtering role.

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

according to the scheme, water flow enters the water collecting well from the drainage cover, the arc-shaped filter screen has a good filtering effect on the water flow entering the water collecting well, and sundries easily slide down along the arc-shaped surface at the top of the arc-shaped filter screen and then enter the collecting basket so as to be conveniently and intensively cleaned by workers; when sundries in the collecting basket are cleaned, a worker only needs to drive the collecting basket to move towards the upper end of the water collecting well through the driving assembly, so that the worker can take out the collecting basket containing the sundries conveniently, and the difficulty of removing the sundries by the worker is reduced;

according to the scheme, the collection basket is driven to move towards the upper end of the water collecting well by using the driving assembly, only the operating rod needs to be held, the driving gear rotates around the rotating rod, meanwhile, the driving gear drives the driven gear meshed with the driving gear to rotate, the driven gear drives the threaded rod fixed with the driven gear to rotate, so that the second sliding plate in threaded connection with the threaded rod moves upwards along the threaded rod, the collection basket is fixed with the first sliding plate and the second sliding plate through the fixing assembly, the collection basket moves towards the upper end of the water collecting well, when the collection basket moves to the upper end of the water collecting well, a worker can disassemble the collection basket by disassembling the fixing assembly, and the removal of sundries in the collection basket is facilitated for the worker;

in this scheme, when collecting the basket and moving to the sump pit upper end, the staff only need take out the bolt from the jack, promotes collection basket afterwards for the frame at collection basket top roll-off from the spout in, can dismantle collection basket, with this degree of difficulty that has reduced the staff and has torn collection basket open.

Drawings

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

FIG. 2 is a schematic view showing the internal structure of the sump according to the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Reference numerals: 1. a water collecting well; 11. a drain cover; 111. a water drainage through hole; 112. a first handle; 12. a water leakage pipe; 13. a drain pipe; 2. an arc-shaped filter screen; 21. a filter screen plate; 3. a transverse plate; 4. a square frame body; 5. a collection basket; 51. a water seepage hole; 52. a second handle; 6. a drive assembly; 61. a guide bar; 62. a threaded rod; 63. a first slide plate; 64. a second slide plate; 65. rotating the rod; 66. a driving gear; 67. an operating lever; 671. an anti-slip groove; 68. a driven gear; 7. a fixing assembly; 71. a chute; 72. and (4) a bolt.

Detailed Description

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

As shown in fig. 1, for the utility model discloses a drainage structure of basement, including sump pit 1, lower water cover 11, water leakage pipe 12 and drain pipe 13. The upper part of the water collecting well 1 is cuboid, the upper end of the water collecting well is opened, the lower part of the water collecting well 1 is funnel-shaped, and the water collecting well 1 is buried underground. The lower water cover 11 is rectangular and hinged to the position of the water collecting well 1 close to the top of the water collecting well, the upper surface of the lower water cover 11 is flush with the ground, the bottom surface of the lower water cover 11 is attached to the upper end surface of the water collecting well 1, and a lower water through hole 111 is formed in the lower water cover 11. The cross section of the lower water through hole 111 is rectangular, so that water flow can enter the water collecting well 1 through the lower water through hole 111 conveniently, and impurities with large volume can be retained on the lower water cover 11. The water leakage pipe 12 is in a circular pipe shape, the axis of the water leakage pipe is vertical, and the upper end of the water leakage pipe 12 is fixed and communicated with the lower end of the water collecting well 1. The drain pipe 13 is in a circular pipe shape, the axis of the drain pipe 13 is horizontal, the drain pipe 13 is buried underground, and the arc-shaped surface of the top of the drain pipe 13 is fixed and communicated with the lower end of the water leakage pipe 12. The water flow enters from the upper end of the water collection well 1 and then along the drain pipe 12 into the drain pipe 13 and drains into the underground drainage system.

As shown in FIG. 1, a first handle 112 is fixed on the top of the lower cover 11, and the first handle 112 is C-shaped, so that it is easy for a worker to grasp and open and close the lower cover 11.

As shown in fig. 2, be equipped with ARC filter 2, diaphragm 3 and square frame 4 in the sump pit 1, ARC filter 2's transversal arc of personally submitting, ARC filter 2's both ends respectively with the lateral wall laminating of sump pit 1 both sides and fixed, ARC filter 2 is close to the height that the articulated department one side of lower water cover 11 highly is greater than ARC filter 2 and keeps away from the height that the articulated department one side of lower water cover 11, and ARC filter 2's upper end and the inside wall laminating of sump pit 1 are fixed. The transverse plate 3 is of a rectangular plate-shaped structure and is horizontally arranged, and the side wall of the transverse plate 3 is attached to and fixed with the side wall of the water collecting well 1 far away from the upper end of the arc-shaped filter screen 2. The square frame body 4 is in a square ring shape and is horizontally arranged, the side wall of one side of the square frame body 4 is also attached to and fixed with the side wall of the water collecting well 1 far away from the upper end of the arc-shaped filter screen 2, and the height of the upper surface of the square frame body 4 is smaller than that of the lower end of the arc-shaped filter screen 2.

As shown in fig. 2, the arc filter screen 2 is made of stainless steel material, so that the corrosion probability of the arc filter screen 2 is reduced, the situation that the arc filter screen 2 is blocked due to corrosion is avoided, and water flow smoothly passes through the arc filter screen 2. The lower end of the arc-shaped filter screen 2 is fixed with a filter screen plate 21, the filter screen plate 21 is rectangular, and the bottom of the filter screen plate 21 is attached to the position of one side, away from the water collecting well 1, of the upper surface of the square frame 4. The collecting basket 5 is installed on the square frame body 4, the collecting basket 5 is of a rectangular structure with a U-shaped cross section, the bottom surface of the collecting basket 5 is attached to the upper surface of the square frame body 4, and the side wall of the periphery of the collecting basket 5 and the bottom wall of the collecting basket 5 are provided with a plurality of water seepage holes 51, so that water flow can smoothly pass through the collecting basket 5.

As shown in figure 2, the upper end opening of the collecting basket 5 is positioned at the position close to the lower end of the arc-shaped filter screen 2, so that sundries at the top of the arc-shaped filter screen 2 can fall into the collecting basket 5 conveniently, and the sundries can be cleaned in a centralized manner by workers conveniently. The frame at the top of the collecting basket 5 is obliquely arranged, and the height of the frame at the top of the collecting basket 5 is linearly decreased gradually from the edge of the collecting basket 5 to the central part of the collecting basket 5, so that sundries can enter the collecting basket 5 conveniently, and the condition that the sundries are accumulated on the frame at the top of the collecting basket 5 is avoided. The top of the collecting basket 5 is fixed with a second handle 52, and the second handle 52 is C-shaped, so that the collecting basket 5 can be conveniently taken by a worker to be conveniently grasped by the worker.

As shown in fig. 2, the square frame 4 and the horizontal plate 3 are mounted with the driving unit 6, and as shown in fig. 3, the driving unit 6 includes a guide rod 61, a threaded rod 62, a first slide plate 63, a second slide plate 64, a rotating rod 65, a driving gear 66, an operating rod 67, and a driven gear 68. The guide rod 61 is a round rod, the axis of the guide rod is vertical, and the upper end and the lower end of the guide rod 61 are respectively fixed with the bottom surface of the transverse plate 3 and the upper surface of the square frame body 4. The axis of the threaded rod 62 is vertical, the lower end of the threaded rod is rotatably connected with the upper surface of one side, away from the guide rod 61, of the square frame body 4, and the upper end of the threaded rod 62 penetrates through the transverse plate 3 and is rotatably connected with the transverse plate. The first sliding plate 63 is a rectangular plate-shaped structure, which is horizontally disposed, and the guiding rod 61 penetrates the first sliding plate 63 and is slidably engaged therewith. The second slide plate 64 is a rectangular plate-shaped structure and is horizontally arranged, the threaded rod 62 penetrates through the second slide plate 64 and is in threaded connection with the second slide plate 64, and the position of the second slide plate 64 corresponds to the position of the first slide plate 63. The rotating rod 65 is in the shape of a round rod, the axis of the rotating rod is vertical, and the lower end of the rotating rod 65 is rotatably connected with the upper surface of the transverse plate 3. The axis of the driving gear 66 coincides with the axis of the rotating rod 65, and the driving gear is sleeved on and fixed with the rotating rod 65. The operating lever 67 is L-shaped, the bottom surface of the horizontal portion of the operating lever 67 is fixed to the upper end of the rotating lever 65, and an anti-slip groove 671 is formed on the arc-shaped surface of the vertical portion of the operating lever 67. The cross section of anti-skidding groove 671 is the arc, and its extending direction is vertical, and the quantity of anti-skidding groove 671 is a plurality of, and a plurality of anti-skidding grooves 671 evenly distributed is in the week side of the vertical portion of action bars 67 to this has played good anti-skidding effect, has reduced the gliding probability of taking place when staff's gripping action bars 67. The axis of the driven gear 68 coincides with the axis of the threaded rod 62, and the driven gear 68 is sleeved on and fixed with the threaded rod 62, and is meshed with the driving gear 66.

As shown in fig. 2, the collecting basket 5 and the first sliding plate 63 and the second sliding plate 64 are fixed by a fixing assembly 7, and the fixing assembly 7 comprises a sliding groove 71 and a latch 72. The sliding groove 71 is arranged on the side wall of the first sliding plate 63 close to one side of the collecting basket 5 and the side wall of the second sliding plate 64 close to one side of the collecting basket 5, and the sliding groove 71 is in sliding fit with the frame at the top of the collecting basket 5. The bolt 72 is a round bar with a vertical axis, and the bolt 72 penetrates through the first sliding plate 63 (or the second sliding plate 64) and is in sliding fit with the first sliding plate 63 (or the second sliding plate 64). The frame at the top of the collecting basket 5 is provided with a jack, the axis of the jack is superposed with the axis of the bolt 72, and the jack is in inserting fit with the bolt 72. When collecting basket 5 in the installation, the staff only need with collect the frame at basket 5 top respectively with spout 71 on the first slide 63 and the spout 71 on the second slide 64 slide and be connected, adopt bolt 72 to run through the jack afterwards, can fix collecting basket 5. Referring to fig. 3, when the sundries in the collecting basket 5 are removed, the worker only needs to hold the operating rod 67 and rotate the operating rod 67, so that the driving gear 66 rotates around the rotating rod 65, meanwhile, the driving gear 66 drives the driven gear 68 engaged with the driving gear to rotate, so that the threaded rod 62 fixed with the driven gear 68 rotates, the second sliding plate 64 fixed with the threaded rod 62 drives the collecting basket 5 fixed with the threaded rod to move towards the upper end opening of the water collecting well 1, and when the collecting basket 5 moves to a position close to the bottom of the transverse plate 3, the worker stops rotating the operating rod 67, and at this time, the worker removes the bolt 72, holds the second handle 52 to easily take out the collecting basket 5 from the chute 71, which is beneficial for the worker to take out the sundries in the collecting basket 5.

As shown in fig. 2, the arc-shaped surface of the plug 72 is provided with a frosted layer, and the surface of the frosted layer has a larger friction coefficient, so that the friction between the plug 72 and the inner side wall of the jack is increased, thereby reducing the probability that the plug 72 is separated from the jack, improving the fixing effect of the collecting basket 5, and reducing the probability that the collecting basket 5 shakes during the position moving process.

The implementation principle of the embodiment is as follows: the water flow enters the water collecting well 1 from the lower water cover 11, the arc-shaped filter screen 2 has a good filtering effect on the water flow entering the water collecting well 1, and impurities easily slide down along the arc-shaped surface at the top of the arc-shaped filter screen 2 and then enter the collecting basket 5, so that workers can conveniently perform centralized cleaning; when clearing up the debris in collecting basket 5, the staff only need through drive assembly 6 order about collecting basket 5 to the motion of sump pit 1 upper end can to this is convenient for the staff to take out collecting basket 5 of splendid attire debris, is favorable to reducing the staff and unloads the degree of difficulty of debris.

In the scheme, water flow enters the water collecting well 1 from the lower water cover 11, and impurities with larger volume are blocked by the lower water cover 11, so that the primary filtering effect is achieved. The arc-shaped filter screen 2 has good filtering effect on water flow entering the water collecting well 1, and reduces the probability of sundries entering the water leakage pipe 12 and the water drainage pipe 13, thereby reducing the probability of blockage of the water leakage pipe 12 and the water drainage pipe 13. The easy arc surface landing of following its top of debris at 2 tops of arc filter screen finally drops to collecting basket 5 in, and rivers then ooze from oozing water hole 51 on collecting basket 5 down, and debris are detained in collecting basket 5 to this is convenient for the staff to concentrate the clearance to debris. When cleaning the sundries in the collecting basket 5, a worker only needs to hold the operating rod 67 and rotate the operating rod 67, so that the driving gear 66 fixed with the operating rod 67 rotates around the rotating rod 65, the driving gear 66 drives the driven gear 68 meshed with the driving gear to rotate, meanwhile, the driven gear 68 drives the threaded rod 62 fixed with the driven gear to rotate, the second slider in threaded connection with the threaded rod 62 vertically moves upwards along the axial direction of the threaded rod 62, the collecting basket 5 synchronously moves upwards along with the second slider under the fixing action of the fixing component 7 until the collecting basket 5 moves to a position close to the bottom of the transverse plate 3, the operating rod 67 stops rotating, and at the moment, the worker removes the bolt 72, holds the second handle 52 to easily take the collecting basket 5 out of the chute 71, and is favorable for taking out the sundries in the collecting basket 5.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a drainage structures of basement, includes upper end open-ended sump pit (1) and articulates in sump pit (1) upper end lower water cover (11), lower water through-hole (111) have been seted up on lower water cover (11), sump pit (1) lower extreme is fixed with the water pipe (12) that leaks rather than the intercommunication, it is fixed with drain pipe (13) rather than the intercommunication to leak water pipe (12) lower extreme, its characterized in that: be fixed with ARC filter (2) on the inside wall of sump pit (1), ARC filter (2)'s both ends are laminated and are fixed with the inside wall of sump pit (1) both sides respectively, sump pit (1) is kept away from on the inside wall of ARC filter (2) upper end by last diaphragm (3) and square frame body (4) of being fixed with in proper order down, be fixed with collection basket (5) that are used for collecting debris on the upper surface of square frame body (4), be equipped with a plurality of infiltration holes (51) on collection basket (5), the upper end opening of collection basket (5) is located the position that is close to ARC filter (2) lower extreme, install drive assembly (6) that are used for ordering about collection basket (5) to sump pit (1) upper end motion jointly on square frame body (4) and diaphragm (3).

2. The drainage structure of basement according to claim 1, characterized in that: the driving assembly (6) comprises a guide rod (61) fixedly installed between the upper surface of the square frame body (4) and the bottom surface of the transverse plate (3), a threaded rod (62) installed at the position of one side, far away from the guide rod (61), of the square frame body (4), a first sliding plate (63) sleeved on the guide rod (61) and in sliding fit with the guide rod, and a second sliding plate (64) sleeved on the threaded rod (62) and in threaded connection with the threaded rod, the position of the second sliding plate (64) corresponds to the position of the first sliding plate (63), the collecting basket (5) is fixed with the first sliding plate (63) and the second sliding plate (64) through a fixing assembly (7), the lower end of the threaded rod (62) is rotatably connected with the square frame body (4), the upper end of the threaded rod (62) penetrates through the transverse plate (3) and is rotatably connected with the transverse plate, a driven gear (68) is fixedly sleeved on the position, close to the upper end of the threaded rod (62), install on diaphragm (3) rather than rotate dwang (65) of being connected, fixed cover is equipped with driving gear (66) with driven gear (68) meshing on dwang (65), be fixed with action bars (67) on driving gear (66).

3. The drainage structure of basement according to claim 2, characterized in that: an anti-skidding groove (671) is formed in the arc-shaped surface of the operating rod (67).

4. The drainage structure of basement according to claim 2, characterized in that: fixed subassembly (7) including offering spout (71) on first slide (63) or second slide (64) and running through bolt (72) that set up on first slide (63) or second slide (64), spout (71) and the frame of collecting basket (5) top are slided and are cooperated, set up on the frame at collection basket (5) top and supply bolt (72) to peg graft complex jack, bolt (72) lower extreme runs through first slide (63) or second slide (64) top and pegs graft with the jack.

5. The drainage structure of basement according to claim 4, characterized in that: the top of the collecting basket (5) is fixed with a second handle (52).

6. The drainage structure of basement according to claim 4, characterized in that: the surface of the top frame of the collecting basket (5) is obliquely arranged, and the height of the top frame of the collecting basket (5) is linearly decreased from the edge of the collecting basket (5) to the center of the collecting basket.

7. The drainage structure of basement according to claim 4, characterized in that: and a frosted layer is arranged on the arc-shaped surface of the bolt (72).

8. The drainage structure of basement according to claim 1, characterized in that: the arc-shaped filter screen (2) is made of stainless steel materials.