CN218540689U - Water and sand pumping device at bottom of pile hole - Google Patents
Water and sand pumping device at bottom of pile hole Download PDFInfo
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- CN218540689U CN218540689U CN202222766104.6U CN202222766104U CN218540689U CN 218540689 U CN218540689 U CN 218540689U CN 202222766104 U CN202222766104 U CN 202222766104U CN 218540689 U CN218540689 U CN 218540689U
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Abstract
The utility model belongs to the technical field of the husky technical field of stake hole row's sand technique and specifically relates to a stake hole bottom row of drawing water husky device is equipped with dive and takes out husky pump, dive take out husky pump and include the pump body, drinking-water pipe, drain pipe, the water inlet and the outlet of the pump body respectively with drinking-water pipe and water piping connection, its characterized in that the drain pipe on be equipped with towards husky water pipe, the one end and the water piping connection of towards husky water pipe, the other end that towards husky water pipe extends the import position of drinking-water pipe and fixes on the drinking-water pipe, towards stake hole bottom edge towards the outlet of washing sand of towards husky water pipe, erode the husky at stake hole bottom edge through towards husky water pipe, have simple structure, arrange husky advantage such as water pumping efficiency is high, arrange husky effectual.
Description
Technical Field
The utility model belongs to the technical field of the stake hole sediment outflow technique and specifically relates to a simple structure, sediment outflow pump water efficient, the effectual stake hole bottom sediment outflow device that draws water of sediment outflow.
Background
As is well known, in the existing underground construction process, pile foundation construction is required, the steps of pile body construction generally include that a hole is formed in a pile first, then concrete is poured, and further construction of a support pile or a support pile is realized, the bottom of a pile hole needs to be cleaned once and twice before the concrete pouring process is carried out, the phenomenon that the formation of the concrete is influenced due to the existence of excessive rock powder at the bottom of the pile is avoided, and the forming effect of the concrete after grouting is further ensured. Dive sand pump includes the pump body, the drinking-water pipe, the drain pipe, the pump body is arranged in water, the drinking-water pipe extends stake hole bottom, the drain pipe stretches out the stake hole, the power through the pump body is removed the husky water in the stake hole bottom, however, the drinking-water pipe of current dive sand pump only takes out the husky water of the department that flows of drinking-water pipe import mud, the sand at stake hole bottom edge hardly gets into in the drinking-water pipe, consequently, just lead to stake hole bottom edge to deposit husky, finally influenced the bearing capacity of pile body.
Disclosure of Invention
The utility model aims at solving the deficiencies of the prior art, providing a simple structure, arrange the husky device of arranging that draws water bottom of stake hole that the husky is efficient, arrange husky effectual.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a stake hole bottom row of drawing water husky device is equipped with dive and takes out husky pump, dive and take out husky pump and include the pump body, drinking-water pipe, drain pipe, the water inlet and the outlet of the pump body respectively with drinking-water pipe and water piping connection, its characterized in that the drain pipe on be equipped with towards husky water pipe, the one end and the water piping connection of towards husky water pipe, the other end that towards husky water pipe extends the import position of drinking-water pipe and fixes on the drinking-water pipe, towards stake hole bottom edge towards the husky export of towards the husky water pipe of towards, erode the sand at stake hole bottom edge through towards husky water pipe.
The export of towards husky water pipe towards stake hole bottom edge circumferencial direction, through the rivers rotation of washing away with stake hole bottom of towards husky water pipe, and then concentrate the husky orientation drilling bottom at stake hole bottom edge in the middle of, finally take out by the drinking-water pipe and arrange away.
Drain pipe and towards husky water pipe between be equipped with row husky swirler, row husky swirler's inlet tube and drain pipe intercommunication, row husky swirler's overflow pipe is connected with towards husky water pipe, removes sand through the husky water mixture body of row husky swirler to the drain pipe is got rid of, and then avoids the husky entering pile hole again of getting rid of, keep downthehole liquid level position can not descend.
The diameter of drain pipe be greater than the diameter of washing husky water pipe, guarantee to wash husky effect of washing husky water pipe.
The diameter of the drain pipe is 2 to 4 times of that of the sand washing water pipe, so that the sand washing effect is further increased.
Dash exit installation pressure boost shower nozzle of husky water pipe, bump the head through the pressure boost and increase pressure of dashing sand.
The utility model discloses owing to adopt above-mentioned structure, have simple structure, arrange husky draw water efficient, arrange husky effectual advantage.
Drawings
Fig. 1 is a schematic structural view of a connection mode of a water pumping pipe and a sand washing pipe according to the present invention.
Fig. 2 is a view showing the relationship between the bottom view structure of the portion a and the pile hole in fig. 1.
Figure 3 this utility model discloses a local structure sketch map of second kind drinking-water pipe lower extreme and sand washing water piping connection mode.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in the attached drawing, a stake hole bottom row of drawing water husky device is equipped with dive and takes out the sand pump, dive take out the sand pump and include the pump body 1, drinking-water pipe 2, drain pipe 3, the water inlet and the outlet of the pump body 1 respectively with drinking-water pipe 2 and drain pipe 3 be connected, its characterized in that drain pipe 3 on be equipped with towards husky water pipe 4, the one end and the drain pipe 3 of towards husky water pipe 4 be connected, the other end that towards husky water pipe 4 extends the import position of drinking-water pipe 2 and fixes on drinking-water pipe 2, towards stake hole bottom edge towards the outlet of washing sand of towards husky water pipe 4, wash away through the husky of towards husky water pipe 4 to 8 bottom edges of stake hole.
The inlet position's of drinking-water pipe 2 washing sand water pipe through support frame 5 or string 9 snap-on drinking-water pipe 2, the outlet of washing sand water pipe 4 is towards stake hole bottom edge, its mode is equipped with two kinds, the first washing sand exit end for washing sand water pipe deviates from drinking-water pipe 2 (shown in figure 1) through support frame 5, the second washing sand exit end for washing sand water pipe is pasted on the drinking-water pipe outer wall and towards stake hole bottom edge direction (shown in figure 3).
Furthermore, the export of sand washing water pipe 4 towards 8 bottom edge circumferencial directions in stake hole, wash away through sand washing water pipe 4 with the rivers rotation of 8 bottoms in stake hole, and then concentrate the sand at 8 bottom edges in stake hole towards the drilling bottom centre, finally be taken out by drinking-water pipe 2 and drain away.
Further, drain pipe 3 and sand washing water pipe 4 between be equipped with row's husky swirler 6, row's husky swirler 6 inlet tube and drain pipe 3 intercommunication, row's husky swirler 6 overflow pipe is connected with sand washing water pipe 4, removes sand through row's husky swirler 6 husky processing to the husky water mixture that drain pipe 3 got rid of, and then avoids the husky of getting rid of to get into pile hole 8 again, is equipped with control flap on row's husky swirler's the inlet tube, through switching on of control flap control inlet tube.
Furthermore, the diameter of the drain pipe 3 is larger than that of the sand washing water pipe 4, so that the sand washing effect of the sand washing water pipe 4 is ensured.
Furthermore, the diameter of the drain pipe 3 is 2-4 times of that of the sand washing water pipe 4, so that the sand washing effect is further improved.
Furthermore, a pressurizing nozzle 7 is arranged at the outlet of the sand flushing water pipe 4, and the sand flushing pressure is increased through a pressurizing collision head.
The sand-discharging swirler 6 is an existing hydrocyclone, and is not repeated for the prior art, when the device is used, the pump body 1 of a submersible sand-discharging pump in the device is deeply inserted into water, the water pumping pipe 2 extends to the bottom of the pile hole 8, the inlet position of the water pumping pipe 2 is fixed with the sand-flushing water pipe 4 through the support frame 5, the sand-flushing water pipe 4 and the water pumping pipe 2 are extended to the bottom of the pile hole 8 together, the water pumping pipe 2 is arranged at the middle position of the bottom of the pile hole 8, the sand-flushing water pipe 4 is arranged at the edge position of the bottom of the pile hole 8, the drain pipe 3 extends out of the pile hole 8 and extends to the ground, after the submersible sand-discharging pump is started, the sand-water mixture is sucked out through the submersible sand-discharging pump, the drain pipe 3 discharges the sand-water mixture, in the discharging process, a part of the sand-water mixture enters the sand-discharging swirler 6, the sand-discharging swirler 6 separates the sand-discharging mixture, and the sand is discharged through the bottom flow port of the sand-discharging swirler 6, water gets into towards husky water pipe 4 through the overflow pipe, the water in the husky water pipe 4 gets into the bottom of stake hole 8, discharge through pressure boost shower nozzle 7, when the export of towards husky water pipe 4 is established to 8 bottom edges in the stake hole, it goes out water and erodees towards 8 bottom edges in the stake hole, and then carry out the disturbance with the water of bottom, and then with husky entering drinking-water pipe 2 along with the disturbance of water in, when the export of towards husky water pipe 4 is established to 8 bottom edge circumferencial directions in the stake hole, the rivers that 8 bottoms in stake hole formed are the rotation pattern, and then concentrate in the middle of the bottom of driling with husky orientation, finally take the row away by drinking-water pipe 2, the discharge of the husky at 8 bottom edges in stake hole has been realized, and then the row husky is effectual, the row husky pumping efficiency height of row, the utility model discloses owing to adopt above-mentioned structure, have simple structure, the row husky pumping efficiency height, arrange husky advantage such as the effect of pumping.
Claims (6)
1. The utility model provides a stake hole bottom row of drawing water husky device is equipped with dive and takes out husky pump, dive and take out husky pump and include the pump body, drinking-water pipe, drain pipe, the water inlet and the outlet of the pump body respectively with pipe and water piping connection, its characterized in that the drain pipe on be equipped with towards husky water pipe, the one end and the drain pipe mouth of flushing husky water pipe be connected, the other end that towards husky water pipe extends the import position of drinking-water pipe and fixes on the pipe, towards stake hole bottom edge towards the outlet of flushing husky water of towards the husky water pipe, erode the rock dust at stake hole bottom edge through towards husky water pipe.
2. The water pumping and sand discharging device for the bottom of the pile hole according to claim 1, wherein the outlet of the sand flushing water pipe faces the circumferential direction of the bottom edge of the pile hole, and the sand flushing water pipe flushes to rotate the water flow at the bottom of the pile hole, so that the sand at the bottom edge of the pile hole is concentrated towards the middle of the bottom of the drilled hole.
3. The device for pumping water and removing sand from the bottom of a pile hole according to claim 1, wherein a sand removal cyclone is arranged between the drain pipe and the sand flushing water pipe, a water inlet pipe of the sand removal cyclone is communicated with the drain pipe, an overflow pipe of the sand removal cyclone is connected with the sand flushing water pipe, and sand removal treatment is performed on a sand-water mixture discharged from the drain pipe through the sand removal cyclone.
4. The apparatus for pumping water and discharging sand at the bottom of pile hole as claimed in claim 1, wherein the diameter of said water discharge pipe is larger than the diameter of said sand flushing pipe.
5. The device for pumping water and discharging sand at the bottom of the pile hole as claimed in claim 4, wherein the diameter of the water discharge pipe is 2-4 times of the diameter of the sand flushing water pipe.
6. The device for pumping water and discharging sand at the bottom of a pile hole according to claim 1, wherein a pressurizing nozzle is arranged at the outlet of the sand flushing water pipe, and the sand flushing pressure is increased by a pressurizing collision head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222766104.6U CN218540689U (en) | 2022-10-20 | 2022-10-20 | Water and sand pumping device at bottom of pile hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222766104.6U CN218540689U (en) | 2022-10-20 | 2022-10-20 | Water and sand pumping device at bottom of pile hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218540689U true CN218540689U (en) | 2023-02-28 |
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ID=85280303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222766104.6U Active CN218540689U (en) | 2022-10-20 | 2022-10-20 | Water and sand pumping device at bottom of pile hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218540689U (en) |
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2022
- 2022-10-20 CN CN202222766104.6U patent/CN218540689U/en active Active
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