CN219886894U - Pit ponding extraction device - Google Patents
Pit ponding extraction device Download PDFInfo
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- CN219886894U CN219886894U CN202321087811.0U CN202321087811U CN219886894U CN 219886894 U CN219886894 U CN 219886894U CN 202321087811 U CN202321087811 U CN 202321087811U CN 219886894 U CN219886894 U CN 219886894U
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- fixedly connected
- bottom plate
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- water
- cavity
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- 238000000605 extraction Methods 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 99
- 239000004744 fabric Substances 0.000 claims abstract description 20
- 238000003809 water extraction Methods 0.000 claims abstract description 10
- 244000309464 bull Species 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000009825 accumulation Methods 0.000 description 24
- 238000000034 method Methods 0.000 description 12
- 238000001914 filtration Methods 0.000 description 11
- 239000008187 granular material Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 239000013049 sediment Substances 0.000 description 8
- 238000009412 basement excavation Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The utility model relates to the technical field of foundation pit drainage, in particular to a foundation pit accumulated water extraction device. The novel water pump filter comprises a bottom plate, wherein a round block is arranged on the rear side of the bottom plate, a cavity is formed in the round block, a waterproof motor is fixedly connected to the bottom wall of the cavity, an output shaft of the waterproof motor is coaxially connected with a vertical rod, the side wall of the vertical rod is fixedly connected with an L-shaped cleaning rod, the upper surface of the vertical rod is rotationally connected with a filter drum, filter cloth is fixedly connected to the inside of the filter drum, the top end of the filter cloth and the top wall of the filter drum are fixedly connected with the top wall of the cavity, a plurality of filter tanks are formed in the side wall of the round block, a plurality of round tanks are formed in the lower surface of the round block, the filter tanks and the round tanks are communicated with the cavity, a top plate is arranged on the upper side of the bottom plate, a water pump is fixedly connected to the upper surface of the top plate, the water inlet end of the water pump is communicated with a water inlet pipe, and the other end of the water inlet pipe extends to the inside the filter cloth, and the water pump is blocked when most foundation pit water extraction devices are easily extracted together.
Description
Technical Field
The utility model relates to the technical field of foundation pit drainage, in particular to a foundation pit accumulated water extraction device.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation. Before excavation, the excavation scheme is determined according to geological hydrologic data and the conditions of buildings nearby the site, and waterproof and drainage works are performed. The method of releasing the slope can be used by the person with non-deep excavation to stabilize the soil slope, and the gradient of the soil slope is determined according to relevant construction regulations. The method can be used for protecting the wall of a foundation pit by a foundation pit wall supporting method and a concrete spraying wall protecting method, and even a large foundation pit adopts methods of underground continuous walls, column type bored piles and the like to be interlocked so as to protect the collapse of an outer soil layer; the underground water level can be reduced by using a well point method without influencing the nearby buildings, and slope-releasing open cut is adopted; the natural cold air freezing method can be adopted for excavation in cold areas.
In the foundation ditch excavation stage, there is ponding foundation ditch bottom, just needs to reduce the ponding water level of foundation ditch bottom through drainage ponding, otherwise the long-time ponding of foundation ditch can cause the foundation ditch to collapse, consequently needs to carry out timely drainage to the foundation ditch, and current most foundation ditch drainage device is taken ponding and silt granule together easily, and silt granule blocks up simultaneously and causes the water pump to damage to the life of product has been reduced.
The prior art scheme of the comparative publication number CN209975546U includes: the device comprises a filtering water outlet pipe, a water inlet hole, a filter screen, a water outlet pipe, a water drain hole, a connecting pipe, a valve, a water drain pipe and a water pump; the filtering water outlet pipe is a hollow circular pipe with an opening at one end, an inner thread is arranged on the inner wall of one end of the filtering water outlet pipe, and the other end of the filtering water outlet pipe is inserted into the foundation pit; the at least two water inlet holes are arranged on the outer wall of the other end of the filtering water outlet pipe, so that accumulated water in the foundation pit enters the filtering water outlet pipe through the at least two water inlet holes; the filter screen is sleeved on the outer side of the filter water outlet pipe, and the diameter of a mesh hole of the filter screen is smaller than that of sediment particles in the foundation pit; the outlet pipe is a hollow circular pipe with an opening at one end, an external thread is arranged on the outer wall of one end of the outlet pipe, and the internal thread is matched with the external thread, so that the outlet pipe is communicated with the filtering outlet pipe.
The above-mentioned prior art scheme is in the in-process of using, and silt granule can not take out along with ponding and cause the outlet pipe to block up, but when the water pump draws ponding, silt granule can cover the filter screen along with the flow of ponding to cause the jam to the filter screen, reduce the velocity of flow of ponding, thereby reduce the velocity of discharge of ponding in the foundation ditch, lead to drainage efficiency lower, in view of this, we propose a foundation ditch ponding extraction device.
Disclosure of Invention
The utility model aims to provide a foundation pit accumulated water extraction device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the utility model provides a foundation pit accumulated water extraction device, which comprises a bottom plate, wherein a round block is arranged at the rear side of the bottom plate, a cavity is formed in the round block, a waterproof motor is fixedly connected to the bottom wall of the cavity, an output shaft of the waterproof motor is coaxially connected with a vertical rod, the side wall of the vertical rod is fixedly connected with an L-shaped cleaning rod, a filter drum is rotatably connected to the upper surface of the vertical rod, filter cloth is fixedly connected to the inside of the filter drum, the top ends of the filter cloth and the filter drum are fixedly connected with the top wall of the cavity, a plurality of filter tanks are formed in the side wall of the round block, a plurality of round grooves are formed in the lower surface of the round block, the filter tanks and the round grooves are communicated with the cavity, a top plate is arranged at the upper side of the bottom plate, a water pump is fixedly connected to the upper surface of the top plate, a water outlet end of the water pump is communicated with a water outlet pipe, a water inlet pipe is communicated with the water inlet pipe, the other end of the water inlet pipe extends to the inside of the filter cloth, and the side wall of the water inlet pipe is fixedly connected with the round block.
As a further improvement of the technical scheme, the upper surface of the top plate is fixedly connected with a first square plate and a second square plate, the right surface of the first square plate is fixedly connected with a driving motor, an output shaft of the driving motor penetrates through the first square plate and is coaxially connected with a winding wheel, the winding wheel is rotationally connected with the second square plate, the outer side wall of the winding wheel is wound with a traction rope, one end of the traction rope is fixedly connected with the surface of the winding wheel, and the other end of the traction rope is fixedly connected with the center of the upper surface of the round block.
As the further improvement of this technical scheme, the upper surface fixedly connected with drum of bottom plate, the inside fixedly connected with output motor of drum, output motor's output shaft runs through the upper wall coaxial coupling of drum has the bull stick, the outer wall fixedly connected with of bull stick props up piece and ring board, prop up the piece and be located the ring board upside, the lower surface of ring board rotates with the upper surface of drum and is connected, the upper surface fixedly connected with roof of bull stick, the rear surface fixedly connected with swing arm of roof, the opposite side fixedly connected with of swing arm lower surface and prop up the piece, the sliding tray that supplies the haulage rope to slide has been seted up to the upper surface of swing arm.
As a further improvement of the technical scheme, the rear surface of the swing arm is fixedly connected with a pair of discs, round rods are rotatably connected between the discs, the side walls of the round rods are rotatably connected with turntables, and the turntables are rotatably connected with the discs.
As a further improvement of the technical scheme, the left surface and the right surface of the bottom plate are fixedly connected with blocks, threaded holes for installing threaded rods are formed in the blocks, circular plates are connected with the bottom ends of the threaded rods in a rotating mode, and a plurality of ground nails are fixedly connected to the lower surface of each circular plate.
As a further improvement of the technical scheme, universal wheels are fixedly connected to four corners of the lower surface of the bottom plate, and a handle is fixedly connected to the front surface of the top plate.
Compared with the prior art, the utility model has the beneficial effects that:
in this foundation ditch ponding extraction device, through the button that sets up, waterproof motor and L type clearance pole and strain a section of thick bamboo, make ponding get into the inside of button through the filter vat, then filter silt granule through straining a section of thick bamboo, ponding after filtering gets into and strains in the filter cloth in the section of thick bamboo, ponding is extracted by the water pump through the inlet tube, then discharge through the outlet pipe, in the extraction process, waterproof motor work makes L type clearance pole can clear up the silt granule that adheres to at straining a section of thick bamboo lateral wall, silt granule can drop the outside of button through the button, silt granule can not cover the jam to straining a section of thick bamboo along with ponding flow, thereby do benefit to ponding flow discharge, improve the drainage efficiency of ponding.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a cylinder structure of the present utility model;
FIG. 3 is a schematic view of a top plate structure according to the present utility model;
FIG. 4 is a schematic view of a round block structure according to the present utility model;
fig. 5 is a block structure schematic diagram of the present utility model.
The meaning of each reference sign in the figure is:
1. a bottom plate; 10. a cylinder; 11. a circular plate; 12. a rotating rod; 13. a block; 14. a universal wheel; 15. a threaded rod; 16. a circular plate; 17. ground nails; 100. an output motor;
2. a top plate; 20. swing arms; 21. a water inlet pipe; 22. a support block; 23. a first square plate; 24. a second square plate; 25. a driving motor; 26. a water pump; 27. a winding wheel; 28. a traction rope; 29. a water outlet pipe; 200. a disc; 201. a round bar; 202. a turntable; 203. a handle;
3. round blocks; 30. a cavity; 31. a waterproof motor; 32. a filter cartridge; 33. a filter cloth; 34. a filter tank; 310. a vertical rod; 311. an L-shaped cleaning rod; 340. a circular groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the embodiment provides a device for extracting accumulated water in a foundation pit, which comprises a bottom plate 1, a round block 3 is arranged at the rear side of the bottom plate 1, a cavity 30 is formed in the round block 3, a waterproof motor 31 is fixedly connected to the bottom wall of the cavity 30, an upright rod 310 is coaxially connected to an output shaft of the waterproof motor 31, an L-shaped cleaning rod 311 is fixedly connected to the side wall of the upright rod 310, a filter drum 32 is rotatably connected to the upper surface of the upright rod 310, a filter cloth 33 is fixedly connected to the inside of the filter drum 32, the top ends of the filter cloth 33 and the filter drum 32 are fixedly connected to the top wall of the cavity 30, a plurality of filter tanks 34 are formed in the side wall of the round block 3, a plurality of round grooves 340 are formed in the lower surface of the round block 3, the filter tanks 34 and the round grooves 340 are all communicated with the cavity 30, a top plate 2 is arranged at the upper side of the bottom plate 1, a water pump 26 is fixedly connected to the upper surface of the top plate 2, a water outlet end of the water pump 26 is communicated with a water outlet pipe 29, a water inlet pipe 21 is communicated to the water inlet end of the water inlet pipe 21, the other end of the water inlet pipe 21 extends to the inside the filter cloth 33, and the side wall of the water inlet pipe 21 is fixedly connected to the round block 3.
The working principle is as follows: firstly, the round block 3 is placed in the water accumulation in the foundation pit, the other end of the water outlet pipe 29 extends to the water accumulation collecting position, then the water pump 26 is started, the water pump 26 extracts the water accumulation in the round block 3 through the water inlet pipe 21, the water accumulation in the foundation pit enters the inside of the round block 3 through the filter tank 34, the filter tank 34 can filter larger sediment particles in the water accumulation, the filtered water accumulation filters the sediment particles again through the filter drum 32, the water accumulation after secondary filtration enters the filter drum 32 and flows into the filter cloth 33, the filter cloth 33 is cylindrical, the other end of the water inlet pipe 21 is positioned in the filter cloth 33, the water accumulation is extracted through the water inlet pipe 21 and then is discharged through the water outlet pipe 29, the water pump 26 is started to work together, the upright rod 310 is driven to rotate, then the L-shaped cleaning rod 311 also rotates along with the water pump, at this time, the sediment particles can drop to the outside of the round block 3 through the set round tank 340, excessive accumulation in the inside of the round block 3 is avoided, the device can cause the efficiency of water drainage in the foundation pit when the water is extracted through the set up.
For conveniently going deep into foundation ditch bottom with the button 3, so the upper surface fixedly connected with first square board 23 and the second square board 24 of roof 2, the right surface fixedly connected with driving motor 25 of first square board 23, driving motor 25's output shaft runs through first square board 23 coaxial coupling and has a rolling wheel 27, rolling wheel 27 rotates with the second square board 24 to be connected, the lateral wall winding haulage rope 28 of rolling wheel 27, the one end and the rolling wheel 27 fixed surface of haulage rope 28 are connected, the other end and the upper surface center department fixed connection of button 3 of haulage rope 28, start driving motor 25 work, drive rolling wheel 27 and rotate, thereby can receive and release the haulage rope 28 of rolling wheel 27 lateral wall, drive button 3 through haulage rope 28 and go deep into the foundation ditch bottom, can be with the ponding of foundation ditch bottom.
Considering the position that can conveniently adjust the circle piece 3, so the upper surface fixedly connected with drum 10 of bottom plate 1, the inside fixedly connected with output motor 100 of drum 10, the output shaft of output motor 100 runs through the upper wall coaxial coupling of drum 10 has bull stick 12, the outer wall fixedly connected with support piece 22 and ring plate 11 of bull stick 12, support piece 22 is located the ring plate 11 upside, the lower surface of ring plate 11 and the upper surface rotation of drum 10 are connected, the upper surface fixedly connected with roof 2 of bull stick 12, the rear surface fixedly connected with swing arm 20 of roof 2, swing arm 20 lower surface and the opposite side fixed connection of support piece 22, the sliding tray that supplies haulage rope 28 to slide is offered to the upper surface of swing arm 20, start output motor 100 work, drive bull stick 12 rotation, then roof 2 also can rotate along with it, at this moment swing arm 20 and haulage rope 28 also can be driven, then haulage rope 28 drives circle piece 3, just realize the position control to circle piece 3, when circle piece 3 moves to the assigned position, close output motor 100.
In order to enable the traction rope 28 to slide in the swing arm 20 more smoothly in operation, a pair of discs 200 are fixedly connected to the rear surface of the swing arm 20, round rods 201 are rotatably connected between the discs 200, a rotary disc 202 is rotatably connected to the side wall of each round rod 201, the rotary disc 202 is rotatably connected with the discs 200, and the traction rope 28 slides more smoothly through the arranged discs 200, the round rods 201 and the rotary discs 202.
In addition, in order to prevent the device from shifting in the drainage process, the left surface and the right surface of the bottom plate 1 are fixedly connected with the block 13, the inside of the block 13 is provided with a threaded hole for installing a threaded rod 15, the bottom end of the threaded rod 15 is rotationally connected with a circular plate 16, the lower surface of the circular plate 16 is fixedly connected with a plurality of ground nails 17, the threaded rod 15 is rotated to drive the circular plate 16 to approach to the ground, in the rotation process of the threaded rod 15, the circular plate 16 is only moved in position and does not rotate, the circular plate 16 is in contact with the ground, and the ground nails 17 are inserted into the ground, so that the position of the device is fixed.
Considering that in order to conveniently move the device to the appointed position, universal wheels 14 are fixedly connected to four corners of the lower surface of the bottom plate 1, a handle 203 is fixedly connected to the front surface of the top plate 2, and the device is moved to the appointed position by pushing the handle 203 to match with the universal wheels 14 through the universal wheels 14 and the handle 203.
When the foundation pit water accumulation extraction device in the embodiment is specifically used, firstly, the round block 3 is placed in the water accumulation in the foundation pit, the water inlet pipe 21 is a hose, a proper length can be selected according to the requirement, the other end of the water outlet pipe 29 is extended to the water accumulation collecting position, the water pump 26 is started, the water pump 26 extracts the water accumulation in the round block 3 through the water inlet pipe 21, the water accumulation in the foundation pit enters the interior of the round block 3 through the filter tank 34, the filter tank 34 can filter larger sediment particles in the water accumulation, the filtered water accumulation filters the sediment particles again through the filter cylinder 32, the water accumulation after secondary filtration enters the filter cylinder 32 and flows into the filter cloth 33, the filter cloth 33 is cylindrical, the other end of the water inlet pipe 21 is positioned in the filter cloth 33, the water accumulation is extracted by the water pump 26 through the water inlet pipe 21 and then is discharged through the water outlet pipe 29, and the water-proof motor 31 is enabled to work at the moment when the water pump 26 works, the L-shaped cleaning rod 311 can rotate along with the vertical rod 310, the L-shaped cleaning rod 311 can clean sediment particles attached to the outer side wall of the filter cylinder 32, the sediment particles can drop to the outside of the round block 3 through the round groove 340, excessive accumulation in the round block 3 is avoided, the device can avoid blocking when extracting accumulated water of a foundation pit through the cleaning component and multiple filtering, the drainage efficiency of the foundation pit is improved, when the round block 3 is conveniently penetrated into the bottom of the foundation pit, the driving motor 25 is started to work, the winding wheel 27 is driven to rotate, so that the traction rope 28 on the side wall of the winding wheel 27 can be wound, the round block 3 is driven to be penetrated into the bottom of the foundation pit through the traction rope 28, accumulated water at the bottom of the foundation pit can be drained, the foundation pit drainage is more convenient, and when the position of the round block 3 can be conveniently adjusted, the output motor 100 can be started to work, the rotating rod 12 is driven to rotate, then the top plate 2 is also driven to rotate together, at this time, the swing arm 20 and the traction rope 28 are also driven, then the traction rope 28 drives the round block 3, the position adjustment of the round block 3 is achieved, when the round block 3 moves to a specified position, the output motor 100 is closed, when the traction rope 28 slides in the swing arm 20 more smoothly, through the disc 200, the round rod 201 and the turntable 202, the traction rope 28 slides more smoothly, when the device cannot shift in the drainage process, the threaded rod 15 is rotated at this time, the circular plate 16 is driven to approach to the ground, in the rotation process of the threaded rod 15, the circular plate 16 only moves to the position without rotating, the circular plate 16 is enabled to be in contact with the ground, and the ground nail 17 is inserted into the ground, then the position of the device is fixed, when the device is moved to the specified position for convenience, the device is moved to the specified position by the universal wheel 14 through the universal wheel 14, the handle 203, the water accumulation is prevented when the device is used, the device is high in drainage efficiency, the water accumulation is realized, the water accumulation is prevented, the water is completely discharged from the bottom of the foundation pit according to the depth of the water accumulation is convenient to use, and the water accumulation is completely and the water is convenient to clean.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a foundation ditch ponding extraction device which characterized in that: including bottom plate (1), the rear side of bottom plate (1) is equipped with rotary knob (3), cavity (30) have been seted up to the inside of rotary knob (3), waterproof motor (31) have been seted up to the diapire fixedly connected with of cavity (30), the output shaft coaxial coupling of waterproof motor (31) has pole setting (310), the lateral wall fixedly connected with L type clearance pole (311) of pole setting (310), the upper surface rotation of pole setting (310) is connected with and strains a section of thick bamboo (32), the inside fixedly connected with filter cloth (33) of straining a section of thick bamboo (32), filter cloth (33) and strain a section of thick bamboo (32) top all with the roof fixed connection of cavity (30), a plurality of filter tanks (34) have been seted up to the lateral wall of rotary knob (3), a plurality of round tanks (340) all communicate with cavity (30), the upside of bottom plate (1) is equipped with roof (311), the upper surface fixedly connected with water pump (26) of roof (2), water pump (26) top end (26) have water inlet tube (21) of extension to the inside of extension of filter cloth (21), the side wall of the water inlet pipe (21) is fixedly connected with the round block (3).
2. The pit water extraction device of claim 1, wherein: the utility model discloses a top plate, including roof (2) and connecting plate, upper surface fixedly connected with first square board (23) and second square board (24), right surface fixedly connected with driving motor (25) of first square board (23), the output shaft of driving motor (25) runs through first square board (23) coaxial coupling and has rolling wheel (27), rolling wheel (27) and second square board (24) swivelling joint, lateral wall winding haulage rope (28) of rolling wheel (27), the one end and rolling wheel (27) surface fixed connection of haulage rope (28), the other end and the upper surface center department fixed connection of button (3) of haulage rope (28).
3. The pit water extraction device of claim 1, wherein: the utility model discloses a traction rope for a bicycle, including bottom plate (1), upper surface fixedly connected with drum (10), the inside fixedly connected with output motor (100) of drum (10), the output shaft of output motor (100) runs through the upper wall coaxial coupling of drum (10) bull stick (12), the outer wall fixedly connected with of bull stick (12) prop up piece (22) and ring board (11), prop up piece (22) and lie in ring board (11) upside, the lower surface of ring board (11) rotates with the upper surface of drum (10) to be connected, the upper surface fixedly connected with roof (2) of bull stick (12), the rear surface fixedly connected with swing arm (20) of roof (2), the opposite side fixedly connected with of swing arm (20) lower surface and prop up piece (22), the upper surface of swing arm (20) has seted up and has supplied gliding sliding tray of haulage rope (28).
4. A pit water extraction apparatus according to claim 3, wherein: the rear surface fixedly connected with a pair of disc (200) of swing arm (20), rotate between disc (200) and be connected with round bar (201), the lateral wall of round bar (201) rotates and is connected with carousel (202), carousel (202) are connected with disc (200) rotation.
5. The pit water extraction device of claim 1, wherein: the utility model discloses a floor, including bottom plate (1), block (13) are all fixedly connected with in the left and right sides surface of bottom plate (1), the screw hole that is used for installing threaded rod (15) is seted up to the inside of block (13), the bottom rotation of threaded rod (15) is connected with plectane (16), the lower surface fixedly connected with of plectane (16) has a plurality of ground nails (17).
6. The pit water extraction device of claim 1, wherein: universal wheels (14) are fixedly connected to four corners of the lower surface of the bottom plate (1), and a handle (203) is fixedly connected to the front surface of the top plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321087811.0U CN219886894U (en) | 2023-05-08 | 2023-05-08 | Pit ponding extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321087811.0U CN219886894U (en) | 2023-05-08 | 2023-05-08 | Pit ponding extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219886894U true CN219886894U (en) | 2023-10-24 |
Family
ID=88411101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321087811.0U Active CN219886894U (en) | 2023-05-08 | 2023-05-08 | Pit ponding extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219886894U (en) |
-
2023
- 2023-05-08 CN CN202321087811.0U patent/CN219886894U/en active Active
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