CN117107764A - Pile foundation hole cleaning device - Google Patents
Pile foundation hole cleaning device Download PDFInfo
- Publication number
- CN117107764A CN117107764A CN202311364878.9A CN202311364878A CN117107764A CN 117107764 A CN117107764 A CN 117107764A CN 202311364878 A CN202311364878 A CN 202311364878A CN 117107764 A CN117107764 A CN 117107764A
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- cleaning
- sealing plate
- annular
- pile foundation
- pump liquid
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- 238000004140 cleaning Methods 0.000 title claims abstract description 122
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000010865 sewage Substances 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 117
- 239000007788 liquid Substances 0.000 claims description 89
- 230000005540 biological transmission Effects 0.000 claims description 35
- 239000002775 capsule Substances 0.000 claims description 27
- 238000005192 partition Methods 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000001276 controlling effect Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 20
- 239000002689 soil Substances 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/08—Removing obstacles
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/002—Down-hole drilling fluid separation systems
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the field of pile foundation hole cleaning equipment, and discloses a pile foundation hole cleaning device, which comprises a closed hole wall covering mechanism, a cleaning mechanism arranged on the closed hole wall covering mechanism and a sewage self-cleaning mechanism; the invention adopts the closed hole wall covering mechanism, the cleaning mechanism arranged on the closed hole wall covering mechanism and the sewage self-cleaning mechanism, can move downwards along the pile foundation hole for a specified distance, forms a sealed annular cleaning cavity with the inner wall of the pile foundation hole, then injects clean water into the annular cleaning cavity, mixes the clean water with the cleaning mechanism to clean the corresponding inner wall area efficiently, and carries out internal protection circulating filtration on the generated sewage in the cleaning process, so that the soil in the sewage can not damage the closed hole wall covering mechanism and the cleaning mechanism in the cleaning process, the service life and the stability of the equipment can be improved, the cleaned sewage can be directly pumped out for treatment, and a large amount of accumulated water can not be accumulated at the bottom of the hole.
Description
Technical Field
The invention relates to the field of pile foundation hole cleaning equipment, in particular to a pile foundation hole cleaning device.
Background
The foundation pile hole is a hole of a poured concrete pile which is drilled for reinforcing an underground foundation and improving the bearing capacity and the earthquake resistance of a building foundation, in the process of drilling or digging the foundation pile hole, after each downward extension is set for a distance, the pouring of the retaining wall in the pile foundation hole is needed, a retaining wall pouring template is inserted into the hole during pouring, the retaining wall can be formed in the hole after the pouring by removing the template, the stability and the vertical precision of the pile foundation hole can be improved by setting the retaining wall, soil, hole bottom residues, accumulated water and the like on the retaining wall are removed after the pile foundation hole is dug to a designed elevation, then a steel reinforcement cage is arranged in the hole, and the concrete is poured. The pile-making method saves money and construction time compared with the method of driving concrete piles or steel piles, and is widely used in modern building construction.
At present, the equipment for cleaning the pile foundation holes is mainly characterized in that a rotary brush body is adopted to assist a water gun to clean and brush soil on the retaining wall, or clear water is directly injected into pile foundation holes, and then stirring equipment is placed in the pile foundation holes filled with water for stirring and cleaning.
Disclosure of Invention
The invention aims to solve the problems and provide a pile foundation hole cleaning device.
The invention provides a pile foundation hole cleaning device, which comprises a closed hole wall covering mechanism, a cleaning mechanism arranged on the closed hole wall covering mechanism and a sewage self-cleaning mechanism;
the closed hole wall covering mechanism comprises an I-shaped closed frame, an expansion type sealing component and a water supply component, wherein the expansion type sealing component is arranged on the I-shaped closed frame and is used for being in close contact with the inner wall of a pile foundation hole, an annular cleaning cavity is formed among the expansion type sealing component, the I-shaped closed frame and the inner wall of the pile foundation hole, the water supply component is communicated with the annular cleaning cavity and is used for inputting clean water into the annular cleaning cavity and discharging sewage in the annular cleaning cavity, and the annular cleaning cavity and the I-shaped closed frame are coaxially arranged;
the cleaning mechanism comprises a driving assembly, a transmission assembly and a surrounding cleaning assembly, wherein the driving assembly is arranged on the I-shaped airtight frame, the transmission assembly is movably connected with the surrounding cleaning assembly on the I-shaped airtight frame, the surrounding cleaning assembly is arranged in the annular cleaning cavity, the output end of the driving assembly is connected with the input end of the transmission assembly, the input end of the surrounding cleaning assembly is connected with the output end of the transmission assembly, and the transmission assembly is used for driving the surrounding cleaning assembly to move circumferentially around the central axis of the I-shaped airtight frame;
the sewage self-cleaning mechanism comprises two telescopic pump liquid components symmetrically connected to the I-shaped sealed frame, a liquid direction regulating and controlling component arranged on the telescopic pump liquid components and a filter screen arranged in the telescopic pump liquid components, one end of the telescopic pump liquid component is fixedly connected to the I-shaped sealed frame, the other end of the telescopic pump liquid component is slidably connected to the I-shaped sealed frame, the other end of the telescopic pump liquid component is in threaded connection with the output end of the driving component, one telescopic pump liquid component is in a compressed state, when the telescopic pump liquid component is in a stretched state, the inner space of the telescopic pump liquid component is increased and negative pressure is generated, the negative pressure is used for opening the liquid direction regulating and controlling component arranged at one end of the telescopic pump liquid component, so that cleaning water flows in from one end of the telescopic pump liquid component, when the telescopic pump liquid component is in a compressed state, the inner space of the telescopic pump liquid component is reduced and positive pressure is generated, and the positive pressure is used for opening the liquid direction regulating and controlling component arranged at the other end of the telescopic pump liquid component, so that cleaning water flows out from the other end of the telescopic pump liquid component.
As a further optimization scheme of the invention, the I-shaped airtight frame comprises an upper sealing plate, a lower sealing plate, a connecting pipe connected between the upper sealing plate and the lower sealing plate and a mounting box connected to the upper end of the upper sealing plate, and annular mounting grooves are formed in the outer circular surfaces of the upper sealing plate and the lower sealing plate.
As a further optimization scheme of the invention, the expansion type sealing component comprises an annular hydraulic capsule body arranged in an annular mounting groove, a capsule body pressure supply pipe arranged in a connecting pipe and a plurality of first auxiliary pipes connected to the capsule body pressure supply pipe, one end of the capsule body pressure supply pipe sequentially penetrates through an upper sealing plate, the mounting box and is connected with an external water pump, the other end of the capsule body pressure supply pipe extends into a lower sealing plate, the first auxiliary pipes are respectively arranged in the upper sealing plate and the lower sealing plate, and the first auxiliary pipes are respectively communicated with the corresponding annular hydraulic capsule body.
As a further optimization scheme of the invention, the water supply assembly comprises a water supply pipe arranged in the connecting pipe and a second auxiliary pipe connected to the water supply pipe, one end of the water supply pipe sequentially penetrates through the upper sealing plate, the mounting box and is connected with an external water pump, the second auxiliary pipe is horizontally arranged in the connecting pipe at a position close to the lower sealing plate, and one end of the second auxiliary pipe penetrates through the connecting pipe and extends into the annular cleaning cavity.
As a further optimization scheme of the invention, the driving assembly comprises an integrated motor, a connecting shaft connected to the output shaft end of the integrated motor and two reciprocating thread grooves symmetrically arranged on the connecting shaft, the integrated motor is arranged in the mounting box, and one end of the connecting shaft penetrates through the upper sealing plate and extends into the connecting pipe.
As a further optimization scheme of the invention, the transmission assembly comprises a first bevel gear connected to the connecting shaft, a transmission shaft horizontally penetrating through the connecting pipe, a second bevel gear and a third bevel gear which are respectively connected to two ends of the transmission shaft, an annular bevel gear movably connected to the lower end face of the upper sealing plate, and a connecting frame connected to the outer circular face of the annular bevel gear, wherein the second bevel gear is meshed with the first bevel gear, the third bevel gear is meshed with the annular bevel gear, the lower end face of the upper sealing plate is provided with a first annular chute matched with the annular bevel gear, the connecting pipe is provided with a through hole for the transmission shaft to penetrate through, and a waterproof sealing bearing matched with the transmission shaft is arranged at the through hole.
As a further optimization scheme of the invention, the encircling cleaning component comprises an annular track fixedly connected with the lower end face of the upper sealing plate, a bearing bracket slidingly connected with the annular track, a rotating shaft movably connected with the bearing bracket, a brush body and a driven flat gear connected with the rotating shaft, and an annular flat gear connected with the annular track, one end of the rotating shaft is movably connected with the connecting frame, the other end of the rotating shaft is slidingly connected with the upper end face of the lower sealing plate, the upper end face of the lower sealing plate is provided with a second annular chute matched with the rotating shaft, and the driven flat gear is meshed with the annular flat gear.
As a further optimization scheme of the invention, the telescopic pump liquid component comprises a fixed ring plate fixedly connected to the outer wall of the connecting pipe, a sliding ring plate sleeved on the connecting pipe in a sliding way, an outer corrugated pipe and an inner corrugated pipe which are connected between the fixed ring plate and the sliding ring plate, and an inner slip ring arranged in the connecting pipe, wherein a sliding block matched with a reciprocating thread groove is connected to the inner circular surface of the inner slip ring, a sliding rod is connected between the outer circular surface of the inner slip ring and the inner circular surface of the sliding ring plate, a longitudinal sliding groove matched with the sliding rod is arranged on the connecting pipe, two partition plates are connected to the inner wall of the connecting pipe, a water-proof sealing piece is arranged at the joint of the partition plates and a connecting shaft, the two partition plates are respectively arranged at the positions of the inner wall of the connecting pipe, which is close to the upper sealing plate and the lower sealing plate, the two reciprocating thread grooves are positioned between the two partition plates, the filter screen is connected to one side surface of the fixed ring plate, which is close to the sliding ring plate, and a pump liquid cavity is formed between the sliding ring plate, the fixed ring plate, the outer corrugated pipe and the inner corrugated pipe.
As a further optimization scheme of the invention, the hydraulic direction regulating and controlling assembly comprises a plurality of through holes and plastic sealing sheets, the through holes are respectively arranged on the sliding ring plate and the fixed ring plate, the through holes are communicated with the pump liquid chamber, only one end of each plastic sealing sheet is respectively connected to one side surface of the fixed ring plate, which is close to the corresponding sliding ring plate, and one side surface of the sliding ring plate, which is far away from the fixed ring plate, and the plastic sealing sheets cover the corresponding through holes.
As a further optimization scheme of the invention, the two fixed ring plates are symmetrically connected at the position of the connecting pipe close to the middle part, and the two sliding ring plates are symmetrically arranged at the positions of the connecting pipe close to the upper sealing plate and the lower sealing plate.
The invention has the beneficial effects that: the invention adopts the closed hole wall covering mechanism, the cleaning mechanism arranged on the closed hole wall covering mechanism and the sewage self-cleaning mechanism, can move downwards along the pile foundation hole for a specified distance, forms a sealed annular cleaning cavity with the inner wall of the pile foundation hole, then injects clean water into the annular cleaning cavity, mixes the clean water with the cleaning mechanism to clean the corresponding inner wall area efficiently, and carries out internal protection circulating filtration on the generated sewage in the cleaning process, so that the soil in the sewage can not damage the closed hole wall covering mechanism and the cleaning mechanism in the cleaning process, the service life and the stability of the equipment can be improved, the cleaned sewage can be directly pumped out for treatment, and a large amount of accumulated water can not be accumulated at the bottom of the hole.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a closed hole wall covering mechanism according to the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 1;
FIG. 4 is an enlarged view of the invention at B in FIG. 1;
FIG. 5 is a mating view of the self-cleaning mechanism for wastewater and connecting tube of the present invention;
FIG. 6 is an enlarged view of the invention at C in FIG. 5;
fig. 7 is an enlarged view of the present invention at D in fig. 5.
In the figure: 1. a closed hole wall covering mechanism; 101. an upper sealing plate; 1010. the first annular chute; 102. a lower sealing plate; 1020. the second annular chute; 103. an annular hydraulic bladder; 104. a connecting pipe; 1040. a longitudinal chute; 1041. a partition panel; 1042. perforating; 105. a mounting box; 106. a capsule body pressure supply tube; 1060. a first auxiliary pipe; 107. a water supply pipe; 1070. a second auxiliary pipe; 2. a cleaning mechanism; 201. an integrated motor; 202. a connecting shaft; 203. reciprocating thread grooves; 204. a first bevel gear; 205. a transmission shaft; 206. a second bevel gear; 207. a ring bevel gear; 2070. a connecting frame; 208. a third bevel gear; 209. an endless track; 210. a ring flat gear; 211. a rotating shaft; 212. a brush body; 213. driven flat gears; 3. a sewage self-cleaning mechanism; 301. a sliding ring plate; 302. a fixed ring plate; 303. an outer bellows; 304. an inner bellows; 305. a filter screen; 306. a through hole; 307. a plastic sealing sheet; 308. an inner slip ring.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It is to be understood that these embodiments are merely discussed so that those skilled in the art may better understand and implement the subject matter described herein and that changes may be made in the function and arrangement of the elements discussed without departing from the scope of the disclosure herein. Various examples may omit, replace, or add various procedures or components as desired. In addition, features described with respect to some examples may be combined in other examples as well.
As shown in fig. 1-7, the pile foundation hole cleaning device comprises a closed hole wall covering mechanism 1, a cleaning mechanism 2 arranged on the closed hole wall covering mechanism 1 and a sewage self-cleaning mechanism 3;
the closed hole wall covering mechanism 1 comprises an I-shaped closed frame, an expansion type sealing component and a water supply component, wherein the expansion type sealing component is arranged on the I-shaped closed frame and is used for being in close contact with the inner wall of a pile foundation hole, an annular cleaning cavity is formed among the expansion type sealing component, the I-shaped closed frame and the inner wall of the pile foundation hole, the water supply component is communicated with the annular cleaning cavity and is used for inputting clean water into the annular cleaning cavity and discharging sewage in the annular cleaning cavity, and the annular cleaning cavity and the I-shaped closed frame are coaxially arranged;
the cleaning mechanism 2 comprises a driving component, a transmission component and a surrounding cleaning component, wherein the driving component and the transmission component are arranged on the I-shaped closed frame, the surrounding cleaning component is movably connected to the I-shaped closed frame, the surrounding cleaning component is arranged in the annular cleaning cavity, the output end of the driving component is connected with the input end of the transmission component, the input end of the surrounding cleaning component is connected with the output end of the transmission component, and the transmission component is used for driving the surrounding cleaning component to move circumferentially around the central axis of the I-shaped closed frame;
the sewage self-cleaning mechanism 3 comprises two telescopic pump liquid components symmetrically connected to the I-shaped airtight frame, a liquid direction regulating component arranged on the telescopic pump liquid components and a filter screen 305 arranged in the telescopic pump liquid components, one end of the telescopic pump liquid component is fixedly connected to the I-shaped airtight frame, the other end of the telescopic pump liquid component is slidably connected to the I-shaped airtight frame, the other end of the telescopic pump liquid component is in threaded connection with the output end of the driving component, one telescopic pump liquid component is in a compressed state when in a stretched state, the inner space of the other telescopic pump liquid component is increased and negative pressure is generated when the telescopic pump liquid component is in a stretched state, the negative pressure is used for opening the liquid direction regulating component arranged at one end of the telescopic pump liquid component so that cleaning water flows in from one end of the telescopic pump liquid component, when the telescopic pump liquid component is in a compressed state, the inner space of the telescopic pump liquid component is reduced and positive pressure is generated, and the positive pressure is used for opening the liquid direction regulating component arranged at the other end of the telescopic pump liquid component so that cleaning water flows out from the other end of the telescopic pump liquid component.
When the soil on the pile foundation hole protecting wall is cleaned, the I-shaped closed frame is lowered into the pile foundation hole through the tractor, when the pile foundation hole is moved to a position to be cleaned, liquid is injected into the expansion type sealing component arranged on the I-shaped sealing frame through the external water pump and forms certain pressure, so that the expansion type sealing component is in close contact with the protecting wall surface in the pile foundation hole after expansion and deformation, at the moment, an annular cleaning cavity in a closed state is formed between the I-shaped sealing frame and the pile foundation hole inner wall through the expansion type sealing component, at the moment, a proper amount of clean water can be introduced into the annular cleaning cavity through the water supply component to be matched with the cleaning mechanism 2 to clean the pile foundation hole inner wall, and when the cleaning mechanism 2 cleans the pile foundation hole inner wall, kinetic energy output by the driving component is transferred to the annular cleaning component through the transmission component, the annular cleaning component is made to make a circumferential movement process around the central axis of the I-shaped airtight frame in the annular cleaning cavity, in the movement process, the inner wall of the pile foundation hole is continuously brushed, impurities such as soil on the inner wall of the pile foundation hole can be efficiently cleaned and dissolved in water to form sewage, in the cleaning process, the driving component simultaneously drives the telescopic pump liquid component to perform reciprocating telescopic movement, specifically, one end of the telescopic pump liquid component is fixedly connected to the I-shaped airtight frame, the other end of the telescopic pump liquid component is slidingly connected to the I-shaped airtight frame, the other end of the telescopic pump liquid component is in threaded connection with the output end of the driving component, the threaded connection mode adopts a matching mode of a reciprocating threaded groove 203 and a sliding block, and when one telescopic pump liquid component is in a stretching state, the other telescopic pump liquid component is in a compression state, therefore, the water quantity in the annular cleaning cavity is not changed, when the telescopic pump liquid component is in a stretching state, the inner space of the telescopic pump liquid component is increased and negative pressure is generated, the negative pressure is used for opening the liquid at one end of the telescopic pump liquid component to the regulating and controlling component, so that clean water flows in from one end of the telescopic pump liquid component, when the telescopic pump liquid component is in a compression state, the inner space of the telescopic pump liquid component is reduced and positive pressure is generated, the liquid at the other end of the telescopic pump liquid component is opened, so that clean water flows out from the other end of the telescopic pump liquid component, positive pressure and negative pressure are continuously generated in the telescopic pump liquid component in the continuous stretching process, sewage can be continuously pumped in and pumped out in the switching process of the positive pressure and the negative pressure, and when the sewage flows through the telescopic pump liquid component, the sewage can be filtered by the filter screen 305, impurities such as soil are filtered in the telescopic pump liquid component, damage to parts such as the transmission component and the like can be effectively prevented, the equipment operation stability and the service life can be prolonged, and soil can be prevented from being attached to a large amount of sealed frames.
The I-shaped airtight frame comprises an upper sealing plate 101, a lower sealing plate 102, a connecting pipe 104 connected between the upper sealing plate 101 and the lower sealing plate 102 and a mounting box 105 connected to the upper end of the upper sealing plate 101, wherein annular mounting grooves are formed in the outer circular surfaces of the upper sealing plate 101 and the lower sealing plate 102;
the expansion type sealing component comprises an annular hydraulic capsule body 103 arranged in an annular mounting groove, a capsule body pressure supply pipe 106 arranged in a connecting pipe 104 and a plurality of first auxiliary pipes 1060 connected to the capsule body pressure supply pipe 106, one end of the capsule body pressure supply pipe 106 sequentially penetrates through an upper sealing plate 101, a mounting box 105 and is connected with an external water pump, the other end of the capsule body pressure supply pipe 106 extends into a lower sealing plate 102, the plurality of first auxiliary pipes 1060 are respectively arranged in the upper sealing plate 101 and the lower sealing plate 102, and the plurality of first auxiliary pipes 1060 are respectively communicated with the corresponding annular hydraulic capsule body 103.
After the i-shaped airtight frame is placed in the pile foundation hole at the set position, liquid is injected into the annular hydraulic capsule 103 through the capsule pressure supply pipe 106, the liquid flows in from the capsule pressure supply pipe 106, flows through the first auxiliary pipe 1060 and then is introduced into the annular hydraulic capsule 103, so that the annular hydraulic capsule 103 expands and swells until the annular hydraulic capsule 103 is in close contact with the pile foundation hole inner wall, at this time, an airtight annular cleaning chamber is formed among the upper sealing plate 101, the connecting pipe 104, the lower sealing plate 102, the expansion area of the annular hydraulic capsule 103 and the pile foundation hole inner wall, and at this time, water is injected into the annular cleaning chamber through the water supply assembly, so that clean water cannot flow to the pile foundation hole bottom.
Wherein, the water supply assembly includes the delivery pipe 107 of locating in the connecting pipe 104 and the second of connecting on delivery pipe 107 assist the pipe 1070, and the one end of delivery pipe 107 passes upper seal plate 101, mounting box 105 in proper order and is connected with outside water pump, and the second assists the pipe 1070 level to set up in the connecting pipe 104 in the position department that is close to lower seal plate 102, and the one end of second assists the pipe 1070 runs through connecting pipe 104 and extends to annular clearance cavity.
It should be noted that, as described above, when the water supply assembly injects clear water into the annular cleaning chamber, through injecting clear water into the water supply pipe 107, clear water flows through the second auxiliary pipe 1070 and then is introduced into the annular cleaning chamber, and after cleaning is finished, filtered sewage is required to be pumped out through the second auxiliary pipe 1070, at this time, the annular hydraulic capsule 103 can be reduced, the h-shaped airtight frame can be conveniently moved continuously along the pile foundation hole, the upper end of the lower sealing plate 102 can be provided with an annular groove or an inclined type, sewage can be converged to the second auxiliary pipe 1070 when being pumped out, the sewage is conveniently pumped out, and sewage can be prevented from flowing down from the edge of the lower sealing plate 102, so that the water volume at the bottom of the hole can be effectively reduced.
The driving assembly comprises an integrated motor 201, a connecting shaft 202 connected to the output shaft end of the integrated motor 201 and two reciprocating thread grooves 203 symmetrically arranged on the connecting shaft 202, wherein the integrated motor 201 is arranged in the mounting box 105, and one end of the connecting shaft 202 penetrates through the upper sealing plate 101 and extends into the connecting pipe 104;
the transmission assembly comprises a first bevel gear 204 connected to a connecting shaft 202, a transmission shaft 205 penetrating through the connecting pipe 104 horizontally, a second bevel gear 206 and a third bevel gear 208 respectively connected to two ends of the transmission shaft 205, an annular bevel gear 207 movably connected to the lower end face of the upper sealing plate 101, and a connecting frame 2070 connected to the outer circular face of the annular bevel gear 207, wherein the second bevel gear 206 is meshed with the first bevel gear 204, the third bevel gear 208 is meshed with the annular bevel gear 207, the lower end face of the upper sealing plate 101 is provided with a first annular chute 1010 matched with the annular bevel gear 207, the connecting pipe 104 is provided with a through hole 1042 for the transmission shaft 205 to penetrate through, and a waterproof sealing bearing matched with the transmission shaft 205 is arranged at the through hole 1042;
the encircling cleaning assembly comprises an annular track 209 fixedly connected with the lower end surface of the upper sealing plate 101, a bearing bracket which is slidably connected with the annular track 209, a rotating shaft 211 which is movably connected with the bearing bracket, a brush body 212 and a driven flat gear 213 which are connected with the rotating shaft 211, and an annular flat gear 210 which is connected with the annular track 209, wherein one end of the rotating shaft 211 is movably connected with a connecting frame 2070, the other end of the rotating shaft 211 is slidably connected with the upper end surface of the lower sealing plate 102, a second annular sliding groove 1020 which is matched with the rotating shaft 211 is arranged on the upper end surface of the lower sealing plate 102, and the driven flat gear 213 is meshed with the annular flat gear 210.
It should be noted that, as described above, the kinetic energy output by the driving component is transferred to the annular cleaning component by the driving component, so that the annular cleaning component makes a circumferential movement process around the central axis of the i-shaped airtight frame in the annular cleaning cavity, specifically, the connecting shaft 202 is driven to rotate by the integrated motor 201, the connecting shaft 202 rotates and then drives the first bevel gear 204 connected with the connecting shaft, the corresponding second bevel gear 206 is driven to rotate by the first bevel gear 204, the second bevel gear 206 rotates and then drives the transmission shaft 205 and the third bevel gear 208 to rotate in the same direction and at the same angle, the third bevel gear 208 rotates and then drives the annular bevel gear 207 movably connected with the lower end surface of the upper sealing plate 101 to rotate, the annular bevel gear 207 drives the connecting frame 2070 intercepted on the outer circumferential surface of the annular bevel gear 207 to move in the same direction, and drives the rotating shaft 211 movably connected with the connecting frame 2070 to move in the same direction and at the same angle when the connecting frame 2070 moves, and the rotating shaft 211 drives the driven flat gear 213 and the bearing stand to move along the circumference when the connecting frame 2070 moves along the circumference, and the rotating shaft 211 and the pile foundation 0 is connected with the rotating shaft 211 along the rotating body in the same direction, so that the driven flat gear 211 and the rotating body can rotate along the rotating along the circumference of the rotating body 212, and the rotating body 212 can not rotate along the rotating body in the circumference, and the rotating body 212.
The telescopic pump fluid assembly comprises a fixed ring plate 302 fixedly connected to the outer wall of a connecting pipe 104, a sliding ring plate 301 sleeved on the connecting pipe 104 in a sliding manner, an outer corrugated pipe 303 and an inner corrugated pipe 304 connected between the fixed ring plate 302 and the sliding ring plate 301, and an inner sliding ring 308 arranged in the connecting pipe 104, wherein a sliding block matched with a reciprocating thread groove 203 is connected to the inner circular surface of the inner sliding ring 308, a sliding rod is connected between the outer circular surface of the inner sliding ring 308 and the inner circular surface of the sliding ring plate 301, a longitudinal sliding groove 1040 matched with the sliding rod is arranged on the connecting pipe 104, two partition plates 1041 are connected to the inner wall of the connecting pipe 104, a water-proof sealing piece is arranged at the joint of the partition plates 1041 and the connecting shaft 202, the two partition plates 1041 are respectively arranged at the positions of the inner wall of the connecting pipe 104 close to an upper sealing plate 101 and a lower sealing plate 102, the two reciprocating thread grooves 203 are arranged between the two partition plates 1041, the filter screen 305 is connected to one side surface of the fixed ring plate 302 close to the sliding ring plate 301, and a pump fluid cavity is formed between the sliding ring plate 301, the fixed ring plate 302, the outer corrugated pipe 303 and the inner corrugated pipe 304;
the hydraulic direction regulating and controlling assembly comprises a plurality of through holes 306 and plastic sealing pieces 307, the plurality of through holes 306 are respectively arranged on the sliding ring plate 301 and the fixed ring plate 302, the plurality of through holes 306 are communicated with the pump liquid chamber, only one end of each of the plurality of plastic sealing pieces 307 is respectively connected to one side surface of the fixed ring plate 302, which is close to the corresponding sliding ring plate 301, and one side surface of the sliding ring plate 301, which is far away from the fixed ring plate 302, and the corresponding through holes 306 are covered by the plastic sealing pieces 307.
It should be noted that, in the cleaning process, the driving assembly drives the telescopic pump assembly to perform reciprocating telescopic motion at the same time, when the telescopic pump assembly continuously generates positive pressure and negative pressure in the telescopic pump assembly in the continuous telescopic process, sewage can be continuously pumped in and pumped out in a unidirectional manner in the switching process of the positive pressure and the negative pressure, when the sewage flows through the telescopic pump assembly, the sewage can be filtered by the filter screen 305, so that impurities such as soil are filtered in the telescopic pump assembly, damage to parts such as transmission assemblies therein caused by the impurities can be effectively prevented, in particular, because the connecting shaft 202 rotates, the reciprocating thread groove 203 arranged on the connecting shaft 202 can drive the inner sliding ring 308 arranged in the connecting pipe 104 to reciprocate up and down along the connecting pipe 104, and the sliding ring plate 301 moves along the inner sliding ring 308 in the same direction and the same distance, when the sliding ring plate 301 moves towards the corresponding fixed ring plate 302, the distance between the sliding ring plate 301 and the fixed ring plate 302 is reduced, the outer corrugated pipe 303 and the inner corrugated pipe 304 connected between the sliding ring plate 301 and the fixed ring plate 302 are compressed, a pumping chamber formed between the sliding ring plate 301, the fixed ring plate 302, the outer corrugated pipe 303 and the inner corrugated pipe 304 is in a compressed state, positive pressure is formed in the pumping chamber, internally introduced liquid is extruded, at this time, the plastic sealing piece 307 connected to the sliding ring plate 301 is deformed by pressure and does not cover the through hole 306 on the sliding ring plate 301 any more, at this time, the through hole 306 on the sliding ring plate 301 is in an open state, sewage flows through the filter screen 305 and is discharged into the annular cleaning chamber, and when the sliding ring plate 301 is far away from the fixed suction ring plate 302, the pumping chamber space is increased to form negative pressure, the plastic sealing piece 307 on the sliding ring plate 301 is compressed, and tightly covers the through hole 306 on the sliding ring plate 301, the plastic sealing piece 307 on the fixed ring plate 302 is also subjected to suction force action and deforms towards the inside of the pump liquid chamber, so that the through holes 306 on the fixed ring plate 302 are opened, sewage flows into the pump liquid chamber after flowing through the through holes 306 on the fixed ring plate 302 from the annular cleaning chamber, and when the sewage is compressed again, the sewage can be filtered once, and thus the sewage in the annular cleaning chamber can be filtered continuously, and the influence of granular impurities such as soil and the like in water on each part is prevented.
It should be noted that, by setting two sets of telescopic pump liquid components, the liquid can not generate larger liquid level fluctuation in the process of being filtered, so that the cleaning process is stable, and the liquid direction regulating and controlling component can also adopt a one-way valve, but the cost is higher, and the setting of adopting the through hole 306 and the plastic sealing piece 307 is more convenient and the cost is lower.
It should be noted that, in the moving process of the sliding ring plate 301, since the connecting pipe 104 is provided with the longitudinal sliding groove 1040, sewage can enter the connecting pipe 104, and the partition plate 1041 is provided, so that sewage can be prevented from flowing into other spaces from the inside of the connecting pipe 104, and the sealing effect of the annular cleaning chamber can be optimized.
Wherein, two fixed ring plates 302 are symmetrically connected at the position of the connecting pipe 104 near the middle part, and two sliding ring plates 301 are symmetrically arranged at the position of the connecting pipe 104 near the upper sealing plate 101 and the lower sealing plate 102.
It should be noted that, the sliding ring plate 301 is respectively disposed at a position close to the upper sealing plate 101 and the lower sealing plate 102, when sewage is pumped out after being filtered, a certain impact force can be generated and is applied to the upper sealing plate 101 and the lower sealing plate 102, so that particle impurities can be prevented from being accumulated on the lower sealing plate 102 and can be prevented from being largely present at the lower end face of the upper sealing plate 101, the influence of the particle impurities on the engagement between gears can be effectively reduced, the running stability of the device can be improved, and the service life of the device can be prolonged.
The embodiment has been described above with reference to the embodiment, but the embodiment is not limited to the above-described specific implementation, which is only illustrative and not restrictive, and many forms can be made by those of ordinary skill in the art, given the benefit of this disclosure, are within the scope of this embodiment.
Claims (10)
1. The pile foundation hole cleaning device is characterized by comprising a closed hole wall covering mechanism (1), a cleaning mechanism (2) arranged on the closed hole wall covering mechanism (1) and a sewage self-cleaning mechanism (3);
the closed hole wall covering mechanism (1) comprises an I-shaped closed frame, an expansion type sealing assembly and a water supply assembly, wherein the expansion type sealing assembly is arranged on the I-shaped closed frame and is used for being in close contact with the inner wall of a pile foundation hole, an annular cleaning cavity is formed among the expansion type sealing assembly, the I-shaped closed frame and the inner wall of the pile foundation hole, the water supply assembly is communicated with the annular cleaning cavity and is used for inputting cleaning water into the annular cleaning cavity and discharging sewage in the annular cleaning cavity, and the annular cleaning cavity and the I-shaped closed frame are coaxially arranged;
the cleaning mechanism (2) comprises a driving assembly, a transmission assembly and a surrounding cleaning assembly, wherein the driving assembly and the transmission assembly are arranged on the I-shaped airtight frame, the surrounding cleaning assembly is movably connected to the I-shaped airtight frame, the surrounding cleaning assembly is arranged in the annular cleaning cavity, the output end of the driving assembly is connected with the input end of the transmission assembly, the input end of the surrounding cleaning assembly is connected with the output end of the transmission assembly, and the transmission assembly is used for driving the surrounding cleaning assembly to move circumferentially around the central axis of the I-shaped airtight frame;
the sewage self-cleaning mechanism (3) comprises two telescopic pump liquid components symmetrically connected to the I-shaped sealed frame, a liquid direction regulating component arranged on the telescopic pump liquid components and a filter screen (305) arranged in the telescopic pump liquid components, one end of the telescopic pump liquid components is fixedly connected to the I-shaped sealed frame, the other end of the telescopic pump liquid components is slidably connected to the I-shaped sealed frame, the other end of the telescopic pump liquid components is in threaded connection with the output end of the driving component, one telescopic pump liquid component is in a stretching state, the other telescopic pump liquid component is in a compression state, when the telescopic pump liquid components are in a stretching state, the inner space of the telescopic pump liquid components is enlarged and negative pressure is generated, the negative pressure is used for opening the liquid direction regulating component arranged at one end of the telescopic pump liquid components, so that cleaning water flows in from one end of the telescopic pump liquid components, when the telescopic pump liquid components are in a compression state, the inner space of the telescopic pump liquid components is reduced and positive pressure is generated, and the positive pressure is used for opening the liquid direction regulating component arranged at the other end of the telescopic pump liquid components, so that cleaning water flows out from the other end of the telescopic pump liquid components.
2. Pile foundation hole cleaning device according to claim 1, characterized in that the i-shaped closed frame comprises an upper sealing plate (101), a lower sealing plate (102), a connecting pipe (104) connected between the upper sealing plate (101) and the lower sealing plate (102) and a mounting box (105) connected to the upper end of the upper sealing plate (101), wherein annular mounting grooves are formed in the outer circular surfaces of the upper sealing plate (101) and the lower sealing plate (102).
3. The pile foundation hole cleaning device according to claim 2, wherein the expansion type sealing component comprises an annular hydraulic capsule body (103) arranged in an annular mounting groove, a capsule body pressure supply pipe (106) arranged in a connecting pipe (104) and a plurality of first auxiliary pipes (1060) connected to the capsule body pressure supply pipe (106), one end of the capsule body pressure supply pipe (106) sequentially penetrates through an upper sealing plate (101), a mounting box (105) and is connected with an external water pump, the other end of the capsule body pressure supply pipe (106) extends into a lower sealing plate (102), the first auxiliary pipes (1060) are respectively arranged in the upper sealing plate (101) and the lower sealing plate (102), and the first auxiliary pipes (1060) are respectively communicated with the corresponding annular hydraulic capsule body (103).
4. A pile foundation hole cleaning device according to claim 3, characterized in that the water supply assembly comprises a water supply pipe (107) arranged in the connecting pipe (104) and a second auxiliary pipe (1070) connected to the water supply pipe (107), one end of the water supply pipe (107) sequentially penetrates through the upper sealing plate (101), the mounting box (105) and is connected with an external water pump, the second auxiliary pipe (1070) is horizontally arranged in the connecting pipe (104) at a position close to the lower sealing plate (102), and one end of the second auxiliary pipe (1070) penetrates through the connecting pipe (104) and extends into the annular cleaning cavity.
5. The pile foundation hole cleaning device according to claim 4, wherein the driving assembly comprises an integrated motor (201), a connecting shaft (202) connected to an output shaft end of the integrated motor (201) and two reciprocating thread grooves (203) symmetrically formed in the connecting shaft (202), the integrated motor (201) is arranged in the mounting box (105), and one end of the connecting shaft (202) penetrates through the upper sealing plate (101) and extends into the connecting pipe (104).
6. The pile foundation hole cleaning device according to claim 5, wherein the transmission assembly comprises a first bevel gear (204) connected to the connecting shaft (202), a transmission shaft (205) horizontally penetrating through the connecting pipe (104), a second bevel gear (206) and a third bevel gear (208) respectively connected to two ends of the transmission shaft (205), a ring bevel gear (207) movably connected to the lower end face of the upper sealing plate (101), and a connecting frame (2070) connected to the outer circular face of the ring bevel gear (207), the second bevel gear (206) is meshed with the first bevel gear (204), the third bevel gear (208) is meshed with the ring bevel gear (207), a first ring chute (1010) matched with the ring bevel gear (207) is arranged on the lower end face of the upper sealing plate (101), a through hole (1042) for the transmission shaft (205) to penetrate through is arranged on the connecting pipe (104), and a waterproof sealing bearing matched with the transmission shaft (205) is arranged at the through hole (1042).
7. The pile foundation hole cleaning device according to claim 6, wherein the encircling cleaning component comprises an annular track (209) fixedly connected with the lower end face of the upper sealing plate (101), a bearing bracket slidingly connected with the annular track (209), a rotating shaft (211) movably connected with the bearing bracket, a brush body (212) and a driven flat gear (213) which are connected with the rotating shaft (211), and an annular flat gear (210) connected with the annular track (209), one end of the rotating shaft (211) is movably connected with the connecting frame (2070), the other end of the rotating shaft (211) is slidingly connected with the upper end face of the lower sealing plate (102), the upper end face of the lower sealing plate (102) is provided with a second annular sliding groove (1020) matched with the rotating shaft (211), and the driven flat gear (213) is meshed with the annular flat gear (210).
8. The pile foundation hole cleaning device according to claim 7, wherein the telescopic pump assembly comprises a fixed ring plate (302) fixedly connected to the outer wall of the connecting pipe (104), a sliding ring plate (301) slidably sleeved on the connecting pipe (104), an outer corrugated pipe (303) and an inner corrugated pipe (304) connected between the fixed ring plate (302) and the sliding ring plate (301), and an inner slip ring (308) arranged in the connecting pipe (104), a sliding block matched with a reciprocating thread groove (203) is connected to the inner circular surface of the inner sliding ring (308), a sliding rod is connected between the outer circular surface of the inner sliding ring (308) and the inner circular surface of the sliding ring plate (301), a longitudinal sliding groove (1040) matched with the sliding rod is arranged on the connecting pipe (104), two partition plates (1041) are connected to the inner wall of the connecting pipe (104), a partition seal is arranged at the junction of the partition plate (1041) and the connecting shaft (202), the partition plates (1041) are respectively arranged at the positions of the inner wall of the connecting pipe (104) close to the upper sealing plate (101) and the lower sealing plate (102), the two partition plates (1041) are connected to the fixed ring plate (301), and the two partition plates (301) are connected to the fixed ring plate (302) at the side surfaces of the fixed ring plate (302) close to the sliding ring (301) by the sliding ring plate (301) A pumping chamber is formed between the outer bellows (303) and the inner bellows (304).
9. The pile foundation hole cleaning device according to claim 8, wherein the hydraulic direction regulating and controlling assembly comprises a plurality of through holes (306) and plastic sealing sheets (307), the plurality of through holes (306) are respectively formed in the sliding ring plate (301) and the fixed ring plate (302), the plurality of through holes (306) are communicated with the pump liquid chamber, only one end of the plurality of plastic sealing sheets (307) is respectively connected to one side of the fixed ring plate (302) close to the corresponding sliding ring plate (301) and one side of the sliding ring plate (301) away from the fixed ring plate (302), and the plastic sealing sheets (307) cover the corresponding through holes (306).
10. Pile foundation hole cleaning device according to claim 9, characterized in that two fixed ring plates (302) are symmetrically connected at the position of the connecting pipe (104) close to the middle, and two sliding ring plates (301) are symmetrically arranged at the position of the connecting pipe (104) close to the upper sealing plate (101) and the lower sealing plate (102).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311364878.9A CN117107764B (en) | 2023-10-20 | 2023-10-20 | Pile foundation hole cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311364878.9A CN117107764B (en) | 2023-10-20 | 2023-10-20 | Pile foundation hole cleaning device |
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| CN117107764A true CN117107764A (en) | 2023-11-24 |
| CN117107764B CN117107764B (en) | 2024-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311364878.9A Active CN117107764B (en) | 2023-10-20 | 2023-10-20 | Pile foundation hole cleaning device |
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| CN117427596A (en) * | 2023-12-20 | 2024-01-23 | 广东林工工业装备有限公司 | Visual reaction kettle for producing semiconductor material |
| CN117868187A (en) * | 2024-03-11 | 2024-04-12 | 山西省地质工程勘察院有限公司 | Deep foundation pit dewatering system |
| CN117868187B (en) * | 2024-03-11 | 2024-06-07 | 山西省地质工程勘察院有限公司 | Deep foundation pit dewatering system |
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| CN116180739A (en) * | 2023-02-08 | 2023-05-30 | 江西中启建设工程有限公司 | Energy-saving construction device and method for bored pile |
| CN116464052A (en) * | 2023-05-12 | 2023-07-21 | 中国核工业华兴建设有限公司 | Hole cleaning device for bored pile and construction method |
| CN116765061A (en) * | 2023-08-25 | 2023-09-19 | 烟台枫林新材料有限公司 | Feed inlet belt cleaning device |
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| CN109183797A (en) * | 2018-10-20 | 2019-01-11 | 四川志德公路工程有限责任公司 | A kind of pile foundation hole cleaning device and technique |
| CN114855800A (en) * | 2022-06-16 | 2022-08-05 | 河南中原金太阳技术有限公司 | Automatic cleaning device of hole bottom after pile foundation construction |
| CN116180739A (en) * | 2023-02-08 | 2023-05-30 | 江西中启建设工程有限公司 | Energy-saving construction device and method for bored pile |
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| CN117427596A (en) * | 2023-12-20 | 2024-01-23 | 广东林工工业装备有限公司 | Visual reaction kettle for producing semiconductor material |
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| CN117868187A (en) * | 2024-03-11 | 2024-04-12 | 山西省地质工程勘察院有限公司 | Deep foundation pit dewatering system |
| CN117868187B (en) * | 2024-03-11 | 2024-06-07 | 山西省地质工程勘察院有限公司 | Deep foundation pit dewatering system |
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| CN117107764B (en) | 2024-01-02 |
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