CN221895810U - Building site deep basal pit is with drainage device that catchments - Google Patents
Building site deep basal pit is with drainage device that catchments Download PDFInfo
- Publication number
- CN221895810U CN221895810U CN202420109445.2U CN202420109445U CN221895810U CN 221895810 U CN221895810 U CN 221895810U CN 202420109445 U CN202420109445 U CN 202420109445U CN 221895810 U CN221895810 U CN 221895810U
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- Prior art keywords
- filter screen
- water
- inlet pipe
- water inlet
- water pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 238000010276 construction Methods 0.000 claims abstract description 13
- 244000309464 bull Species 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of building construction and discloses a water collecting and draining device for a deep foundation pit of a construction site, which comprises a water pump, wherein a water outlet pipe is fixed below the right side surface of the water pump, a water inlet pipe is fixed below the left side surface of the water pump, a filter screen is arranged on the left side of the water inlet pipe, a balancing weight is fixed on the left side in front of the outer wall of the water inlet pipe, a connecting device is arranged on the right side of the filter screen, and a cleaning device is arranged on the left side inside the water inlet pipe. Put into the foundation ditch with the one end of inlet tube, the inlet tube water inlet sinks to the foundation ditch bottom under the effect of balancing weight, and ponding passes through the filter screen and gets into the inlet tube through the water pump and discharges through the outlet pipe in the foundation ditch after opening the water pump, and the filter screen can filter impurity in the foundation ditch, avoids impurity entering inlet tube and water pump to cause inlet tube and water pump to block up and damage.
Description
Technical Field
The utility model relates to the technical field of building construction, and particularly discloses a water collecting and draining device for a deep foundation pit of a construction site.
Background
The construction foundation pit is a soil pit excavated according to the substrate elevation and the foundation plane size at the foundation design position, the excavation scheme is determined according to geological hydrologic data before excavation and combining with the conditions of buildings nearby a construction site, waterproof drainage work is carried out, a method of releasing a side slope can be used for enabling a person with a non-deep excavation to stabilize the soil slope, the gradient of the soil slope is determined according to relevant construction regulations, the person with a deep excavation and a nearby building can use a foundation pit wall supporting method and a shotcrete retaining method, a large foundation pit even adopts methods such as underground continuous wall and column type bored pile linkage and the like to protect the collapse of soil layers at the outer side, at present, most of water collecting and drainage devices for the foundation pit are not provided with filter mud stones or sundries, and a plurality of sundries are mixed in water in the deep foundation pit of the construction site, so that pipelines are blocked easily during water collection and drainage, and equipment is damaged.
Aiming at the problems, the prior art (publication number CN 214383927U) discloses a water collecting and draining device for a deep foundation pit of a construction site, which comprises a foundation device, wherein the foundation device comprises a water pump, the right side surface of the water pump is fixedly connected with a water outlet pipe, the upper surface of the water pump is fixedly connected with a water suction pipe, the left side surface of a first supporting plate is provided with a first threaded hole, the first threaded hole is in threaded connection with a screw, the screw is in threaded connection with a filter screen and a second threaded hole, the front and back of the filter screen are attached to a metal bracket, the upper surface of the filter screen is attached to a metal flat plate, the second threaded hole is formed in the second supporting plate, the first supporting plate, the filter screen and the second supporting plate are connected together through screw threads, the back of the second supporting plate is fixedly connected to the metal bracket, the lower surface of the metal bracket is fixedly connected with a metal bottom plate, and the upper surface part of the metal bottom plate is attached to the filter screen; the filter screen can be replaced in time by disassembling the screw, and the phenomenon that the water pipe or the filter screen is blocked by the sundries is avoided.
The device filters sundries through blocking the filtering device, so that the condition that the sundries block the water pipe can be avoided, but the device does not have a device for cleaning the surface of the filter screen in the use process, the filter screen is easily blocked by the sundries due to the action of water flow in the use process, and therefore the water collecting and draining effects of the foundation pit are affected, and the working efficiency is reduced.
Disclosure of utility model
The utility model mainly solves the technical problem of providing a water collecting and draining device for a deep foundation pit of a construction site, which can solve the problem that the device does not have a device for cleaning the surface of a filter screen in the use process.
In order to solve the technical problems, according to one aspect of the utility model, a water collecting and draining device for a deep foundation pit of a construction site is more particularly provided, and comprises a water pump, wherein a water outlet pipe is fixed below the right side surface of the water pump, a water inlet pipe is fixed below the left side surface of the water pump, a filter screen is arranged on the left side of the water inlet pipe, a balancing weight is fixed on the left side in front of the outer wall of the water inlet pipe, a connecting device is arranged on the right side of the filter screen, and a cleaning device is arranged on the left side inside the water inlet pipe; the cleaning device comprises a rotating rod, a through hole is formed in the middle of the filter screen, a bearing is fixed in the through hole, the left side of the rotating rod is penetrated and arranged in the bearing, the right end of the rotating rod is positioned on the left side of the inner wall of the water inlet pipe and is fixedly provided with a propeller, and the left end of the rotating rod is positioned on the left side of the filter screen and is fixedly provided with a cleaning brush.
Still further, connecting device includes the connecting frame, the connecting frame peg graft in the inner wall left side of inlet tube, the screw hole has been seted up on the outer wall top left side of inlet tube, the inside spiro union of screw hole has the bolt, spacing hole has been seted up at the outer wall top middle part of connecting frame, the below spiro union of bolt in the inside of spacing hole.
Further, the outer wall of the connecting frame is attached to the inner wall of the water inlet pipe.
Further, the diameter of the propeller is smaller than the inner diameter of the water inlet pipe, the distance between the upper surface and the lower surface of the cleaning brush is equal to the diameter of the filter screen, and the outer diameter of the rotating rod is equal to the inner diameter of the bearing.
Further, the right side surface of the cleaning brush is contacted with the left side surface of the filter screen.
The water collecting and draining device for the deep foundation pit of the construction site has the beneficial effects that: put into the foundation ditch with the one end of inlet tube, the inlet tube water inlet sinks to the foundation ditch bottom under the effect of balancing weight, open the filter screen back in the foundation ditch and get into the inlet tube through the filter screen and discharge through the outlet pipe through the water pump, the filter screen can filter impurity in the foundation ditch, avoid impurity to get into inlet tube and water pump and cause inlet tube and water pump to block up and damage, water gets into the inlet tube by the filter screen after the water pump starts, rivers remove and make the screw rotate under the effect of bearing, the screw rotates and drives the bull stick and rotate, the bull stick rotates and drives the cleaning brush and rotate clean filter screen surface, debris blocks up the filter screen under the effect of rivers and influence drainage efficiency when avoiding the drainage, unscrew bolt and pull the filter screen left can take off filter screen and cleaning device and clean the change, when filter screen and cleaning device are installed, make spacing hole and screw hole position are pegged graft inside the inlet tube after filter screen right side and inlet tube left side contact, spacing hole and screw hole position are relative to screw up the bolt can be fixed filter screen and cleaning device.
Drawings
The utility model will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic view of the overall structure of a water collecting and draining device;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1;
FIG. 3 is a schematic view of a filter screen and a connecting frame;
FIG. 4 is a schematic view of a cleaning apparatus;
fig. 5 is a schematic view of the structure of the filter screen, the bearing and the rotating rod.
In the figure: 1. a water pump; 2. a water outlet pipe; 3. a water inlet pipe; 4. a filter screen; 5. balancing weight; 6. a threaded hole; 7. a bolt; 8. a connecting device; 9. a connection frame; 10. a limiting hole; 11. a cleaning device; 12. a propeller; 13. a rotating rod; 14. a cleaning brush; 15. a through hole; 16. and (3) a bearing.
Detailed Description
The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
According to one aspect of the utility model, as shown in fig. 1-5, there is provided a water collecting and draining device for a deep foundation pit of a construction site, comprising a water pump 1, a water outlet pipe 2 is fixed below the right side surface of the water pump 1, a water inlet pipe 3 is fixed below the left side surface of the water pump 1, a filter screen 4 is arranged on the left side of the water inlet pipe 3, a balancing weight 5 is fixed in front of the outer wall of the water inlet pipe 3, a connecting device 8 is arranged on the right side of the filter screen 4, a cleaning device 11 is arranged on the left side of the inside of the water inlet pipe 3, the cleaning device 11 comprises a rotating rod 13, a through hole 15 is arranged in the middle of the filter screen 4, a bearing 16 is fixed in the inside of the through hole 15, the left side of the rotating rod 13 penetrates through the inside of the bearing 16, a propeller 12 is fixed on the left side of the inner wall of the water inlet pipe 3, a cleaning brush 14 is fixed on the left side of the rotating rod 13, the diameter of the propeller 12 is smaller than the inner diameter of the water inlet pipe 3, the distance between the upper surface and the lower surface of the cleaning brush 14 is equal to the diameter of the filter screen 4, the outer diameter of the rotating rod 13 is equal to the inner diameter of the bearing 16, the right side surface of the cleaning brush 14 is contacted with the left side surface of the filter screen 4, one end of the water inlet pipe 3 is placed in a foundation pit, the water inlet of the water inlet pipe is sunk to the bottom of the foundation pit under the action of the balancing weight 5, accumulated water in the foundation pit enters the water inlet pipe 3 through the filter screen 4 after the water pump 1 is started and is discharged from the water outlet pipe 2 through the water pump 1, the impurities in the foundation pit can be filtered by the filter screen 4, the water is prevented from entering the water inlet pipe 3 and the water pump 1 to cause the blockage and damage of the water inlet pipe and the water pump, the water enters the water inlet pipe 3 through the filter screen 4 after the water pump 1 is started, the water flow moves under the action of the bearing 16 to enable the screw 12 to rotate, the screw 12 rotates to drive the rotating rod 13 to rotate, the rotating rod 13 drives the cleaning brush 14 to rotate to clean the surface of the filter screen 4, the filter screen 4 is prevented from being blocked by sundries under the action of water flow during drainage to influence the drainage efficiency. The connecting device 8 comprises a connecting frame 9, the connecting frame 9 is inserted into the left side of the inner wall of the water inlet pipe 3, a threaded hole 6 is formed in the left side of the upper part of the outer wall of the water inlet pipe 3, a bolt 7 is connected to the inner portion of the threaded hole 6 in a threaded mode, a limiting hole 10 is formed in the middle of the upper part of the outer wall of the connecting frame 9, the lower portion of the bolt 7 is connected to the inner portion of the limiting hole 10 in a threaded mode, the outer wall of the connecting frame 9 is attached to the inner wall of the water inlet pipe 3, the filter screen 4 can be removed by pulling the filter screen 4 leftwards through unscrewing the bolt 7 when the filter screen 4 is replaced in a cleaning mode, the filter screen 4 and the cleaning device can be replaced in a cleaning mode, when the filter screen 4 and the cleaning device 11 are installed, the position of the limiting hole 10 is opposite to the threaded hole 6, the connecting frame 9 is inserted into the water inlet pipe 3 after the right side face of the filter screen 4 is contacted with the left side face of the water inlet pipe 3, and the position of the limiting hole 10 is relatively screwed with the threaded hole 6, and the filter screen 4 and the cleaning device 11 can be fixed.
Of course, the above description is not intended to limit the utility model, but rather the utility model is not limited to the above examples, and variations, modifications, additions or substitutions within the spirit and scope of the utility model will be within the scope of the utility model.
Claims (5)
1. The utility model provides a building site deep basal pit is with drainage device that catchments, includes water pump (1), its characterized in that: a water outlet pipe (2) is fixed below the right side surface of the water pump (1), a water inlet pipe (3) is fixed below the left side surface of the water pump (1), a filter screen (4) is arranged on the left side of the water inlet pipe (3), a balancing weight (5) is fixed on the left side in front of the outer wall of the water inlet pipe (3), a connecting device (8) is arranged on the right side of the filter screen (4), and a cleaning device (11) is arranged on the left side inside the water inlet pipe (3); cleaning device (11) are including bull stick (13), through-hole (15) have been seted up at the middle part of filter screen (4), the inside of through-hole (15) is fixed with bearing (16), wear to establish on the left of bull stick (13) with the inside of bearing (16), the right-hand member of bull stick (13) is located the inner wall left side of inlet tube (3) is fixed with screw (12), the left end of bull stick (13) is located the left side of filter screen (4) is fixed with cleaning brush (14).
2. The water collection and drainage device for a deep foundation pit of a construction site, according to claim 1, is characterized in that: connecting device (8) are including connecting frame (9), connecting frame (9) peg graft in on the left of the inner wall of inlet tube (3), screw hole (6) have been seted up on the left of the outer wall top of inlet tube (3), the inside spiro union of screw hole (6) has bolt (7), spacing hole (10) have been seted up at the outer wall top middle part of connecting frame (9), the below spiro union of bolt (7) is in the inside of spacing hole (10).
3. The water collection and drainage device for a deep foundation pit of a construction site, according to claim 2, wherein: the outer wall of the connecting frame (9) is attached to the inner wall of the water inlet pipe (3).
4. A site deep foundation pit water collection and drainage device according to claim 3, wherein: the diameter of the propeller (12) is smaller than the inner diameter of the water inlet pipe (3), the distance between the upper surface and the lower surface of the cleaning brush (14) is equal to the diameter of the filter screen (4), and the outer diameter of the rotating rod (13) is equal to the inner diameter of the bearing (16).
5. A site deep foundation pit water collection and drainage device according to claim 3, wherein: the right side surface of the cleaning brush (14) is contacted with the left side surface of the filter screen (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202420109445.2U CN221895810U (en) | 2024-01-17 | 2024-01-17 | Building site deep basal pit is with drainage device that catchments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202420109445.2U CN221895810U (en) | 2024-01-17 | 2024-01-17 | Building site deep basal pit is with drainage device that catchments |
Publications (1)
Publication Number | Publication Date |
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CN221895810U true CN221895810U (en) | 2024-10-25 |
Family
ID=93128674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202420109445.2U Active CN221895810U (en) | 2024-01-17 | 2024-01-17 | Building site deep basal pit is with drainage device that catchments |
Country Status (1)
Country | Link |
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CN (1) | CN221895810U (en) |
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2024
- 2024-01-17 CN CN202420109445.2U patent/CN221895810U/en active Active
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