CN208564475U - Stake holes cleaning equipment - Google Patents
Stake holes cleaning equipment Download PDFInfo
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- CN208564475U CN208564475U CN201821151440.7U CN201821151440U CN208564475U CN 208564475 U CN208564475 U CN 208564475U CN 201821151440 U CN201821151440 U CN 201821151440U CN 208564475 U CN208564475 U CN 208564475U
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- stake holes
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- pipe
- sediment
- cleaning box
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Abstract
The utility model discloses a kind of stake holes cleaning equipments, it is related to building pile foundation construction field, a large amount of sediments are still contained in stake holes bottom after solving the problems, such as stake holes cleaning, its key points of the technical solution are that including the support frame being erected on the ground on the outside of stake holes, being fixedly connected on guiding tube, extraction tube, slush pump, discharge pipe, circulation pipe and inlet duct that support frame bottom is extend into stake holes；Inlet duct includes air pump, the connecting tube being fixedly connected on air pump, the air inlet pipe being fixedly connected in connecting tube, several swivel beckets being rotatably connected in air inlet pipe, several stirrer paddles being fixedly connected on swivel becket and the air jet pipe being fixedly connected in air inlet pipe；The hand of spiral of stirrer paddle is identical, by pneumatically stirrer paddle being driven to be rotated, stirs the sediment for being located at stake holes bottom under the collective effect of gas and stirrer paddle, to reduce the content of the sediment of stake holes bottom after cleaning.
Description
Technical field
The utility model relates to building pile foundation construction fields, more specifically, it is related to a kind of stake holes cleaning equipment.
Background technique
The mode that a technology is a kind of basis piling relatively common in construction is built in drilling, and drilling builds stake because it has
Bearing capacity is big, and stability is good, and settling amount is small and is influenced the advantages that small by working water level or level of ground water height, extensive
It applies in all kinds of foundation engineerings.Drilling builds stake and drill bit is used to drill through prismatic stake holes first, to pour into
The pile body of type has better supporting role, after drilling reaches scheduled depth, needs first to arrange clearing up in stake holes
Then sediment in stake holes out carries out the casting of concrete again.
In the prior art, one is disclosed in the Chinese invention patent application file that application publication number is CN105937376A
The borehole cleaning system of stake is built in kind drilling comprising Pneumatic mixing device, mud draw-out device and mud purifying device, pneumatic stirring dress
Set air force original part and conduit including ground is arranged in；The suction casing of mud draw-out device and submerge in conduit liquid level with
Under pipeline connection, output end connection mud purifying device, mud purifying device is for being discharged boring mud and by purified mud
Slurry flows back into stake holes.
Existing this drill builds the borehole cleaning system of stake, and appendix is extend into conduit, compressed air is passed through in conduit,
Compressed air expansion is mixed with the mud in conduit, forms the small slurry mixture of density ratio mud, slurry mixture is in mud
Mud purifying device can be ascended under the action of pump, the mud of conduit bottom outside is able to enter in conduit, but due to
The specific gravity of sediment itself be it is bigger, a large amount of sediment has all been deposited in the bottom of stake holes, so that the separation of sediment and mud
Obvious, the sediment positioned at stake holes bottom is difficult to flow up in conduit, so that after clearing up stake holes, stake holes
Bottom still had a large amount of sediment.
Utility model content
In view of the deficienciess of the prior art, leading to the purpose of this utility model is to provide a kind of stake holes cleaning equipment
It crosses pneumatic drive stirrer paddle to be rotated, stirs the sediment for being located at stake holes bottom under the collective effect of gas and stirrer paddle
It moves, to reduce the content of the sediment of stake holes bottom after cleaning.
To achieve the above object, the utility model provides following technical solution: a kind of stake holes cleaning equipment, including sets up
Support frame on the ground on the outside of stake holes is fixedly connected on guiding tube that support frame bottom extend into stake holes, is fixedly connected
On guiding tube with the extraction tube being connected inside guiding tube, be fixedly connected on mud of the extraction tube relative to the guiding tube other end
Pump, be fixedly connected on slush pump for will extract mud discharge discharge pipe, be used to clean slurries being sent to stake
Circulation pipe in hole and the inlet duct for being passed through air into stake holes；
Inlet duct, which includes setting air pump on the ground, is fixedly connected on air pump and passes through guiding tube and extend into, to be drawn
The connecting tube of catheter interior is fixedly connected on the air inlet pipe that is vertically arranged of the connecting tube relative to the air pump other end, several rotations
Be connected to the swivel becket arranged along the vertical direction in air inlet pipe, it is several be fixedly connected on swivel becket around swivel becket periphery it is uniform
It is distributed and the stirrer paddle that is helically arranged and being fixedly connected in air inlet pipe is located at below swivel becket and stirrer paddle one
One corresponding air jet pipe；
The hand of spiral of stirrer paddle is identical, and air jet pipe drives stirrer paddle and swivel becket towards stirrer paddle bottom jet
Rotation.
By using above-mentioned technical proposal, air pump first is passed through gas into air inlet pipe by connecting tube, and then gas is logical
It crosses air jet pipe to be ejected, gas drives stirrer paddle and swivel becket to be rotated, and stirrer paddle stirs in the process of rotation
The mud of stake holes bottom stirs the sediment of stake holes bottom, will by being used cooperatively for the stirrer paddle on multiple swivel beckets
Sediment stirs out from the bottom of stake holes, is then extracted out mud by extraction tube；By pneumatically stirrer paddle being driven to be rotated,
The sediment for being located at stake holes bottom is stirred under the collective effect of gas and stirrer paddle, to reduce stake holes bottom after cleaning
Sediment content.
The utility model is further arranged to: if being fixedly connected on the bottom periphery of the swivel becket of bottommost
Dry fixed block, each fixed block bottom are fixedly connected with a connecting rod, and one is provided with below swivel becket and is located at connecting rod
The bottom of the fixed ring of bottom, fixed ring top and each connecting rod is fixed together；
Fixed ring bottom is fixedly connected with several along the equally distributed stirring block of fixed ring circumferencial direction.
By using above-mentioned technical proposal, the swivel becket of bottommost drives fixed ring to carry out in the process rotated
Rotation, fixed ring stir the sediment of stake holes bottom by the stirring block of fixed ring bottom in the process of rotation, energy
What is be enough more easier stirs sediment, preferably reduces the sediment weight of stake holes bottom after clearing up.
The utility model is further arranged to: the stirring block meets the position to the close top in the side of fixed block rotation direction
It installs and is equipped with cambered surface, the periphery side of cambered surface is close to stirring block bottom.
By using above-mentioned technical proposal, for stirring block in the process of rotation, the sediment being stirred can be along cambered surface
It moves upwards, easily facilitates and be delivered up the sediment of counterbore base, preferably reduce the sediment of stake holes bottom after clearing up
Amount.
The utility model is further arranged to: being provided in the guiding tube and is fixedly connected on guiding tube top and guiding tube
Coaxial filter vat, extraction tube are extend into filter vat, extract mud out from filter vat；
Air inlet pipe is located in filter vat and coaxial with filter vat.
Draw during being delivered up the mud of bottom under the action of agitating paddle by using above-mentioned technical proposal
Mud in conduit close to pipe wall position, which can flow downward, adds to the bottom of stake holes, and the setting of filter vat can be to by defeated upwards
The sediment sent is stopped, and is prevented it from flowing down to the bottom of stake holes, is more efficiently cleaned out sediment.
The utility model is further arranged to: the discharge pipe is provided with relative to the other end bottom of slush pump and is fixed on
Cleaning box on ground, cleaning box top are fixedly connected with the filter screen for filtering out the sediment in mud, and circulation pipe is solid
Surely be connected to cleaning box close to the bottom of stake holes side and be connected inside cleaning box.
By using above-mentioned technical proposal, discharge pipe by the filter screen at the top of the mud emission to cleaning box of extraction,
Under the filtration of filter screen, sediment is deposited in the top of filter screen, and clean slurries are flowed into cleaning box, and are passed through
Circulation pipe is flowed into stake holes, and realization recycles water resource, saves water resource.
The utility model is further arranged to: being provided with and can be slided simultaneously at the top of cleaning box at the top of the cleaning box
And the push plate to contact with each other at the top of bottom and filter screen, cleaning box side are provided with the support fixed on the ground, consolidate on support
Surely it is connected with the cylinder for driving push plate to be slided in cleaning box；
The piston rod of cylinder passes through cleaning box side wall and is fixed together with push plate, and push plate can during sliding
The sediment filtered out on filter screen is released from filter screen.
By using above-mentioned technical proposal, it is a large amount of heavy to exist after the filtering of certain time, at the top of filter screen
Slag, the presence of a large amount of sediments can reduce filter screen to the efficiency of filtering slurry, and push plate can will filter in the process of sliding
Online sediment is released, to reduce influence of the sediment to filter screen filtration efficiency.
The utility model is further arranged to: the cleaning box be provided with away from the side of cylinder fix on the ground it is useless
Hopper.
By using above-mentioned technical proposal, the setting of ash can, convenient for being collected to the sediment that push plate is released.
The utility model is further arranged to: the push plate is fixedly connected with close to the side of cylinder by the position of two close end
The guide rod being parallel to each other across the axis direction of ash can tank wall and axial direction and cylinder, guide rod and ash can tank wall
It is slidably connected.
By using above-mentioned technical proposal, in the process that push plate is slided on filter screen, guide rod can be to pushing away
The glide direction of plate is oriented to, and in the process moved positional shift occurs for anti-thrust plate.
The utility model is further arranged to: the side at the top of the ash can away from cylinder, which is fixedly connected with, to be obliquely installed
Directing plate, be fixedly connected on ash can at the top of directing plate and equal at the top of filter screen, bottom extend into ash can
Top.
By using above-mentioned technical proposal, the sediment that the directing plate being obliquely installed can release push plate from filter screen draws
It leads in ash can, prevents sediment from falling except ash can.
In conclusion the utility model has the advantages that compared with the prior art
1, the utility model passes through setting guiding tube, air pump, connecting tube, air inlet pipe, swivel becket, stirrer paddle, Neng Goutong
It crosses pneumatic drive stirrer paddle to be rotated, stirs the sediment for being located at stake holes bottom under the collective effect of gas and stirrer paddle
It moves, to reduce the content of the sediment of stake holes bottom after cleaning；
2, the utility model is by setting cleaning box, filter screen and circulation pipe, and under the filtration of filter screen, sediment is stayed
There are the top of filter screen, clean slurries are flowed into cleaning box, and are flowed into stake holes by circulation pipe, are realized
Water resource is recycled, water resource is saved.
Detailed description of the invention
Fig. 1 is the axonometric drawing of the complete structure of embodiment；
Fig. 2 is the cross-sectional view of the complete structure of embodiment；
Fig. 3 is the schematic diagram that embodiment embodies stirrer paddle；
Fig. 4 is the portion the A enlarged diagram of Fig. 3；
Fig. 5 is the schematic diagram that embodiment embodies cleaning device；
Fig. 6 is the portion the B enlarged diagram of Fig. 5.
In figure: 1, ground；11, stake holes；2, support frame；21, guiding tube；22, filter vat；3, extraction tube；31, slush pump；
32, discharge pipe；4, inlet duct；41, air pump；42, connecting tube；43, air inlet pipe；44, swivel becket；441, fixed block；442, even
Extension bar；45, stirrer paddle；46, air jet pipe；47, fixed ring；48, stirring block；481, cambered surface；5, cleaning device；51, cleaning box；
52, filter screen；53, circulation pipe；54, directing plate；55, ash can；56, push plate；561, guide rod；57, cylinder；571, support.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of stake holes cleaning equipment, the support referring to attached drawing 1, on the ground 1 including being erected at 11 outside of stake holes
Frame 2 is fixedly connected on guiding tube 21 that 2 bottom of support frame extend into stake holes 11, is fixedly connected on guiding tube 21 and guidance
The extraction tube 3 that is connected inside pipe 21 is fixedly connected on slush pump 31, fixed of the extraction tube 3 relative to 21 other end of guiding tube
It is connected to the discharge pipe 32 on slush pump 31 for the mud extracted to be discharged, is arranged in discharge pipe 32 relative to slush pump 31
Other end bottom for mud carry out cleaning and by the slurries after cleaning be sent to the cleaning device 5 in stake holes 11 with
And the inlet duct 4 for being passed through air into stake holes 11；Inlet duct 4 is passed through air into stake holes 11, and air is in stake holes 11
Then interior agitation sediment passes through guiding tube 21 and extraction so that sediment floats from 11 bottom of stake holes under the action of slush pump 31
Pipe 3 extracts the mud in stake holes 11 out, and the mud of extraction is fed in cleaning device 5, and cleaning device 5 will be in mud
Sediment clean out, then the slurries after cleaning out are sent in stake holes 11, realize recycling for water resource, save
Use water.
Referring to attached drawing 2, it is provided in guiding tube 21 and is fixedly connected on the filtering coaxial with guiding tube 21 of 21 top of guiding tube
Bucket 22, extraction tube 3 is extend into filter vat 22, extracts mud out from filter vat 22；Inlet duct 4 includes being arranged on ground 1
On air pump 41, be fixedly connected on air pump 41 and pass through the company that guiding tube 21 and filter vat 22 are extend into inside filter vat 22
Adapter tube 42 is fixedly connected on the air inlet pipe 43 that is vertically arranged of the connecting tube 42 relative to 41 other end of air pump；The axis of air inlet pipe 43
The axis of line and guiding tube 21 overlaps；Cleaning device 5 includes being arranged in discharge pipe 32 relative to 31 other end bottom of slush pump
It the cleaning box 51 being fixed on ground 1 in portion, the filter screen 52 for being fixedly connected on the top of cleaning box 51 and is fixedly connected on clear
Clean case 51 close to 11 side of stake holes bottom with inside cleaning box 51 be interconnected circulation pipe 53, circulation pipe 53 is relative to clear
The other end of clean case 51 is extend into stake holes 11.
The mud that discharge pipe 32 is discharged is flowed on filter screen 52, and under the filtration of filter screen 52, sediment was stayed in
52 top of strainer, and clean slurries are then flowed into 51 bottom of cleaning box and are fed to stake holes 11 by circulation pipe 53
Interior, realization recycles water resource, saves water.
Referring to attached drawing 3, it is rotatably connected to several swivel beckets 44 arranged along the vertical direction on the periphery of air inlet pipe 43, rotates
It is fixedly connected with several around the equally distributed stirrer paddle 45 in 44 periphery of swivel becket on the periphery of ring 44, stirrer paddle 45 is in spiral shell
The hand of spiral of rotation setting and stirrer paddle 45 is identical；Several and stirrer paddle 45 is both provided with below each swivel becket 44
One-to-one air jet pipe 46, air jet pipe 46 towards stirrer paddle 45 bottom side jet, and by under the action of gas
It pushes stirrer paddle 45 and swivel becket 44 to rotate, to realize the agitation to mud in stake holes 11, holds in the process of agitation
Easily the sediment of 11 bottom of stake holes is stirred.
Referring to attached drawing 3 and attached drawing 4, several are fixedly connected on the bottom periphery of the swivel becket 44 of bottommost and is fixed
Block 441, each 441 bottom of fixed block are fixedly connected with a connecting rod 442, and one is provided with below swivel becket 44 and is located at connection
The bottom of the fixed ring 47 of 442 bottom of bar, 47 top of fixed ring and each connecting rod 442 is fixed together；It is fixed
47 bottom of ring is fixedly connected with several along the equally distributed stirring block 48 of 47 circumferencial direction of fixed ring；Swivel becket 44 is being rotated
Process in be able to drive fixed ring 47 and rotated, to be stirred by bottom of the stirring block 48 to stake holes 11；It stirs
It mixes block 48 and meets and the position at the close top in side of 441 rotation direction of fixed block is provided with cambered surface 481, the outer Monday of cambered surface 481
Side is close to 48 bottom of stirring block；Setting cambered surface 481 enables to sediment to transport upwards when stirring block 48 is rotated along cambered surface 481
It is dynamic, so as to which preferably the sediment of 11 bottom of stake holes is cleaned out.
Referring to attached drawing 5 and attached drawing 6, cleaning device 5 further includes the waste material fixed with ground 1 that 51 side of cleaning box is arranged in
Case 55 is slidably connected in cleaning box 51 and the push plate 56 being in contact at the top of bottom and filter screen 52, the branch being fixed on ground 1
Seat 571 and the cylinder 57 being fixedly connected on support 571；Push plate 56 is in cleaning box 51 along close and separate ash can 55
Direction slided, the tank wall that the piston rod of cylinder 57 passes through ash can 55 is fixed together with push plate 56, push plate 56
It is fixedly connected with by the position of two close end across 55 tank wall of ash can and axial direction and cylinder 57 close to the side of cylinder 57
The guide rod 561 that is parallel to each other of axis direction, guide rod 561 is slidably connected with 55 tank wall of ash can；It is carried on the back at the top of ash can 55
Side from cylinder 57 is fixedly connected with the directing plate 54 being obliquely installed, and the top of directing plate 54 is fixedly connected on ash can 55
And equal with 52 top of filter screen, bottom extend into 55 top of ash can.
When the sediment on filter screen 52 is more, push plate 56 is pushed to be moved towards ash can 55 by cylinder 57, it will
Sediment on 52 surface of filter screen is pushed into ash can 55 by directing plate 54, prevents on filter screen 52 that sediment is more to be influenced
Filter efficiency of the strainer 52 to mud.
The stake holes cleaning equipment carry out using when working principle it is as follows: air pump 41 is by connecting tube 42 to air inlet pipe 43
It is inside passed through gas, then gas is ejected by air jet pipe 46, and gas drives stirrer paddle 45 and swivel becket 44 to be rotated, and is stirred
The mud that blade 45 stirs 11 bottom of stake holes in the process of rotation is mixed, the sediment of 11 bottom of stake holes is stirred, by more
Being used cooperatively for stirrer paddle 45 on a swivel becket 44, sediment is stirred out from the bottom of stake holes 11, then passes through extraction tube 3
Mud is extracted out；Stirrer paddle 45 is delivered up by mud, and guiding tube 21 is moved downward close to the mud of side-walls, is filled up
11 bottom of stake holes, filter vat 22 can prevent sediment from flowing back into 11 bottom of stake holes by the side wall of guiding tube 21.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of stake holes cleaning equipment, it is characterised in that: including the support frame being erected on the ground (1) on the outside of stake holes (11)
(2), it is fixedly connected on guiding tube (21) that support frame (2) bottom extend into stake holes (11), is fixedly connected on guiding tube (21)
It goes up the extraction tube (3) being connected with guiding tube (21) inside, be fixedly connected on extraction tube (3) relative to guiding tube (21) other end
Slush pump (31), be fixedly connected on slush pump (31) for will extract mud discharge discharge pipe (32), for will
The circulation pipe (53) that clean slurries are sent in stake holes (11) and the inlet duct for being passed through air into stake holes (11)
(4)；
Inlet duct (4) includes the air pump (41) being arranged on ground (1), is fixedly connected on air pump (41) and passes through guidance
Pipe (21) extend into that the internal connecting tube (42) of guiding tube (21), to be fixedly connected on connecting tube (42) another relative to air pump (41)
The air inlet pipe (43) being vertically arranged at end several is rotatably connected on the swivel becket arranged along the vertical direction on air inlet pipe (43)
(44), several to be fixedly connected on the stirring on swivel becket (44) being uniformly distributed and be helically arranged around swivel becket (44) periphery
Blade (45) and being fixedly connected on air inlet pipe (43) is located at one-to-one with stirrer paddle (45) below swivel becket (44)
Air jet pipe (46)；
The hand of spiral of stirrer paddle (45) is identical, and air jet pipe (46) drives stirrer paddle towards stirrer paddle (45) bottom jet
(45) it is rotated with swivel becket (44).
2. stake holes cleaning equipment according to claim 1, it is characterised in that: positioned at the swivel becket (44) of bottommost
Several fixed blocks (441) are fixedly connected on the periphery of bottom, each fixed block (441) bottom is fixedly connected with a connection
Bar (442), swivel becket (44) lower section are provided with a fixed ring (47) for being located at connecting rod (442) bottom, fixed ring (47) top
It is fixed together with the bottom of each connecting rod (442)；
Fixed ring (47) bottom is fixedly connected with several along the equally distributed stirring block of fixed ring (47) circumferencial direction (48).
3. stake holes cleaning equipment according to claim 2, it is characterised in that: the stirring block (48) is met to fixed block
(441) side of rotation direction is provided with cambered surface (481) close to the position at top, and the periphery side of cambered surface (481) is close to stirring
Block (48) bottom.
4. stake holes cleaning equipment according to claim 1, it is characterised in that: be provided with fixed company in the guiding tube (21)
Coaxial with guiding tube (21) filter vat (22) at the top of guiding tube (21) is connect, extraction tube (3) is extend into filter vat (22), from
Filter vat extracts mud out in (22)；
Air inlet pipe (43) is located in filter vat (22) and coaxial with filter vat (22).
5. stake holes cleaning equipment according to claim 1, it is characterised in that: the discharge pipe (32) is relative to slush pump
(31) other end bottom is provided with the cleaning box (51) being fixed on ground (1), is fixedly connected at the top of cleaning box (51) useful
In the filter screen (52) for filtering out the sediment in mud, circulation pipe (53) is fixedly connected on cleaning box (51) close to stake holes (11)
The bottom of side and with cleaning box (51) inside be connected.
6. stake holes cleaning equipment according to claim 5, it is characterised in that: being provided at the top of the cleaning box (51) can
The push plate (56) for carrying out sliding at the top of cleaning box (51) and contacting with each other at the top of bottom and filter screen (52), cleaning box (51)
Side is provided with the support (571) being fixed on ground (1), is fixedly connected on support (571) and push plate (56) is driven to clean
The cylinder (57) slided in case (51)；
The piston rod of cylinder (57) passes through cleaning box (51) side wall and is fixed together with push plate (56), and push plate (56) is being slided
During the sediment filtered out on filter screen (52) can be released from filter screen (52).
7. stake holes cleaning equipment according to claim 6, it is characterised in that: the cleaning box (51) is away from cylinder (57)
Side is provided with the ash can (55) being fixed on ground (1).
8. stake holes cleaning equipment according to claim 7, it is characterised in that: the one of the push plate (56) close cylinder (57)
Side is fixedly connected with the axis direction across ash can (55) tank wall and axial direction and cylinder (57) by the position of two close end
The guide rod (561) being parallel to each other, guide rod (561) are slidably connected with ash can (55) tank wall.
9. stake holes cleaning equipment according to claim 8, it is characterised in that: deviate from cylinder at the top of the ash can (55)
(57) side is fixedly connected with the directing plate (54) being obliquely installed, and is fixedly connected on ash can (55) at the top of directing plate (54)
Upper and equal at the top of filter screen (52), bottom is extend at the top of ash can (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151440.7U CN208564475U (en) | 2018-07-18 | 2018-07-18 | Stake holes cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151440.7U CN208564475U (en) | 2018-07-18 | 2018-07-18 | Stake holes cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208564475U true CN208564475U (en) | 2019-03-01 |
Family
ID=65446812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821151440.7U Active CN208564475U (en) | 2018-07-18 | 2018-07-18 | Stake holes cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208564475U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081544A (en) * | 2020-09-02 | 2020-12-15 | 临沂市政集团有限公司 | Pile hole slag removal equipment |
| CN113802559A (en) * | 2021-09-17 | 2021-12-17 | 中建八局第一建设有限公司 | Device for cleaning sediment at bottom of pile and using method |
| CN114704200A (en) * | 2022-06-06 | 2022-07-05 | 山东省烟台地质工程勘察院 | Hydraulic ring geological drilling rig |
| CN115030675A (en) * | 2022-06-23 | 2022-09-09 | 海通建设集团有限公司 | Gas lift reverse circulation hole cleaning device and hole cleaning method |
| CN116695714A (en) * | 2023-08-08 | 2023-09-05 | 四川智能建造科技股份有限公司 | Rectangular pile foundation hole waste residue cleaning device |
-
2018
- 2018-07-18 CN CN201821151440.7U patent/CN208564475U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081544A (en) * | 2020-09-02 | 2020-12-15 | 临沂市政集团有限公司 | Pile hole slag removal equipment |
| CN113802559A (en) * | 2021-09-17 | 2021-12-17 | 中建八局第一建设有限公司 | Device for cleaning sediment at bottom of pile and using method |
| CN114704200A (en) * | 2022-06-06 | 2022-07-05 | 山东省烟台地质工程勘察院 | Hydraulic ring geological drilling rig |
| CN114704200B (en) * | 2022-06-06 | 2022-08-09 | 山东省烟台地质工程勘察院 | Hydraulic ring geological drilling rig |
| CN115030675A (en) * | 2022-06-23 | 2022-09-09 | 海通建设集团有限公司 | Gas lift reverse circulation hole cleaning device and hole cleaning method |
| CN115030675B (en) * | 2022-06-23 | 2023-10-13 | 海通建设集团有限公司 | Gas lift reverse circulation hole cleaning device and hole cleaning method |
| CN116695714A (en) * | 2023-08-08 | 2023-09-05 | 四川智能建造科技股份有限公司 | Rectangular pile foundation hole waste residue cleaning device |
| CN116695714B (en) * | 2023-08-08 | 2023-11-07 | 四川智能建造科技股份有限公司 | Rectangular pile foundation hole waste residue cleaning device |
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