CN211285555U - Drilling slag sampler for drilling pile - Google Patents
Drilling slag sampler for drilling pile Download PDFInfo
- Publication number
- CN211285555U CN211285555U CN201921856278.3U CN201921856278U CN211285555U CN 211285555 U CN211285555 U CN 211285555U CN 201921856278 U CN201921856278 U CN 201921856278U CN 211285555 U CN211285555 U CN 211285555U
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- CN
- China
- Prior art keywords
- groove
- drilling
- screening
- support
- filter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 239000002893 slag Substances 0.000 title claims abstract description 43
- 238000005553 drilling Methods 0.000 title claims abstract description 34
- 238000012216 screening Methods 0.000 claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 239000013049 sediment Substances 0.000 claims abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 238000005070 sampling Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 238000007873 sieving Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a civil engineering construction sampling technical field discloses a bored pile bores sediment sampler. The drilling slag screening device comprises a support frame, wherein a support shaft is arranged in the support frame, a support steel plate is sleeved on the support shaft, and a drilling slag screening mechanism is arranged on the support steel plate; the drilling slag screening mechanism comprises a screening barrel sleeved on a supporting shaft, a supporting piece located above a supporting steel plate is arranged in the screening barrel and located at the bottom in a mutually orthogonal mode, a through hole for the supporting shaft to pass through is formed in the supporting piece, 4 filter blocks which are fan-shaped and can slide in the vertical direction are uniformly distributed in the screening barrel and located on the supporting piece, a filter cavity is formed in the upper side face of each filter block, and filter holes are uniformly distributed in the bottom wall of each filter cavity. Through the structure, the drilling pile drilling slag sampler can accurately sample the slag sample of the drilling pile, and can sample different depth positions of the drilling pile simultaneously, and the operation is simple.
Description
Technical Field
The utility model relates to a civil engineering construction sampling technical field, specifically speaking relates to a bored pile bores sediment sampler.
Background
The bored pile is divided into a bored pile and an excavated pile, and is mainly used in engineering construction. The pile can be divided into a drilled pile and a dug pile according to a hole forming mode, wherein the dug pile adopts manual hole digging, and the drilled pile adopts mechanical hole forming. At present, friction type pile foundations are usually formed by adopting a rotary drilling machine, the geological condition of construction by adopting the rotary drilling machine is poor, and phenomena such as hole collapse of drilled piles and the like can be caused if the drilling machine is not carefully explored. Among the prior art, when adopting the construction of rotary drill rig bored pile, the sample of boring the sediment mostly adopts to salvage at the slag notch manual timing, and the slag notch belongs to the rig pump sending, and the impact force is great, and the accuracy of fishing for manually is relatively poor, and it is loaded down with trivial details to have accurate record to be difficult to creep into in-process geological conditions or record process, and the sample process is crude, leads to with design geology recheck the great error of appearance, can not accurately judge the geological conditions.
SUMMERY OF THE UTILITY MODEL
To the manual work of existence among the prior art regularly fishing for at the slag notch, the accuracy is relatively poor, and the record process is loaded down with trivial details, and the sampling process is coarse, leads to the defect that great error appears with design geology recheck, the utility model provides a bored pile bores sediment sampler. It can reach and comparatively accurately take a sample to the sediment appearance of bored pile, can take a sample to the different degree of depth positions of bored pile simultaneously, easy operation's effect simultaneously.
In order to solve the above technical problem, the present invention solves the above technical problems.
A drilling slag sampler for a bored pile comprises a support frame, wherein a support shaft is arranged in the support frame, a support steel plate is sleeved on the support shaft, and a drilling slag screening mechanism is arranged on the support steel plate; the drilling slag screening mechanism comprises a screening barrel sleeved on a supporting shaft, a supporting piece located above a supporting steel plate is arranged in the screening barrel and located at the bottom in a mutually orthogonal mode, a through hole for the supporting shaft to pass through is formed in the supporting piece, 4 filter blocks which are fan-shaped and can slide in the vertical direction are uniformly distributed in the screening barrel and located on the supporting piece, a filter cavity is formed in the upper side face of each filter block, and filter holes are uniformly distributed in the bottom wall of each filter cavity.
Through the utility model provides a back shaft, supporting steel plate, screening section of thick bamboo, support piece and filter block's setting for the filter block can filter mud etc. in the sediment appearance, and then obtains the sediment appearance better, and support piece and supporting steel plate cooperate simultaneously and make the screening section of thick bamboo can rotate around the back shaft, and then make the filter block in the screening section of thick bamboo can take a sample to the sediment appearance of the different degree of depth in the bored pile, compare and drag for through the manual work in prior art and get the sediment appearance, the utility model provides a bored pile bores sediment sampler and can comparatively accurately take a sample to the sediment appearance of bored pile, can take a sample the different degree of depth position of bored pile simultaneously, easy operation simultaneously.
Preferably, a collecting hopper with a diameter gradually reduced from top to bottom is coaxially arranged on the lower end surface of the screening cylinder, a discharge hole for the support shaft to pass through is arranged below the collecting hopper, and filtered mud is preferably intensively discharged, so that the mud is prevented from splashing in the sampling process.
Preferably, the support shaft is provided with a sliding groove with an annular cross section at the position of the discharge hole, a connecting piece is arranged in the sliding groove and comprises a lantern ring which is positioned in the sliding groove, the outer side surface of the lantern ring is provided with a clamping rod which extends outwards, and the lower end wall of the collecting hopper is provided with a clamping groove which is matched with the clamping rod and is positioned at the position of the discharge hole.
The utility model discloses in, through the setting in sliding tray, the lantern ring, joint pole and joint groove for lantern ring cover makes the lantern ring rotate along the sliding tray in the sliding tray, and joint pole joint is in the joint inslot, and then makes the joint pole restrict collecting the fill when fighting to support collecting, thereby drives when making a screening section of thick bamboo rotate better and collects the fill rotation.
Preferably, the inner side wall of the screening cylinder is uniformly provided with limiting sliding grooves along the vertical direction, the outer side wall of the filter block is provided with limiting sliding rails corresponding to the limiting sliding grooves, and the filter block is preferably limited, so that the filter block is prevented from being shifted in position during the rotation of the screening cylinder.
Preferably, a containing groove with a sector-shaped section is arranged on the upper side surface of the filter block and at the opening of the filter cavity, and hinge holes are oppositely arranged at the middle part of the arc-shaped side wall of the containing groove; two handles are symmetrically arranged in the accommodating groove, and hinge columns are arranged on the side walls of the handles corresponding to the hinge holes.
By the structure, the filter block can be lifted better through the handle to slide out of the screening drum, so that a slag sample in the screening drum can be taken out conveniently; wherein, accomodate the setting in groove for the handle can be accomodate in accomodating the inslot, thereby can not influence the work of filter block.
Preferably, a sliding groove with an upward opening is formed in the upper side face of the filter block and located on the linear side wall of the accommodating groove, a moving groove communicated with the accommodating groove is formed in the side wall of the sliding groove, a moving plate is arranged in the sliding groove, and a clamping column penetrating through the moving groove and extending into the accommodating groove is arranged on the moving plate; the handle is arranged on the lower side wall of the linear side wall of the accommodating groove and is provided with a clamping groove matched with the clamping column, and the upper side wall of the clamping groove is provided with a limiting clamping groove for the sliding of the clamping column corresponding to the moving groove.
By the structure in the embodiment, when the handle is stored in the storage groove, the clamping groove on the handle corresponds to the clamping column to clamp the clamping column into the clamping groove, and the clamping column is stirred to slide into the limiting clamping groove, so that the handle is limited when being stored in the storage groove, and the rotation of the handle in the sampling process is prevented from influencing the work of the filter block; the sliding groove and the moving groove are arranged, so that the moving groove limits the clamping column, the moving plate can be installed in the sliding groove and can move in the sliding groove to drive the clamping column to move.
Drawings
FIG. 1 is a schematic view of a bored pile slag sampler in example 1;
FIG. 2 is a schematic view of a support frame and a support shaft in embodiment 1;
FIG. 3 is a schematic half-sectional view of the slag sifting mechanism in example 1;
FIG. 4 is a schematic view of a filter block in example 1;
FIG. 5 is a schematic view of a joint member in embodiment 1;
FIG. 6 is a schematic view of the structure of the handle in embodiment 1;
fig. 7 is an enlarged schematic view of a in fig. 4.
The names of the parts indicated by the numerical references in the drawings are as follows: 100. a support frame; 110. a drilling slag screening mechanism; 210. a support shaft; 211. a support steel plate; 212. a sliding groove; 310. a screening drum; 311. a limiting chute; 21. a support member; 322. a through hole; 330. a collecting hopper; 331. a discharge hole; 332. a clamping groove; 410. a filter block; 411. a filter chamber; 412. a filtration pore; 421. a limiting slide rail; 431. a receiving groove; 432. a hinge hole; 511. a collar; 512. a clamping and connecting rod; 610. a handle; 611. a hinged column; 612. a card slot; 613. a limiting clamping groove; 711. a chute; 712. a moving groove; 721. moving the plate; 722. and (5) clamping the column.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.
Example 1
As shown in fig. 1 to 7, the present embodiment provides a drilled pile drilling slag sampler, which includes a supporting frame 100, a supporting shaft 210 is disposed in the supporting frame 100, a supporting steel plate 211 is sleeved on the supporting shaft 210, and a drilling slag screening mechanism 110 is disposed on the supporting steel plate 211; the drilling slag screening mechanism 110 comprises a screening cylinder 310 sleeved on a support shaft 210, a support 321 located above a support steel plate 211 and located at the bottom of the screening cylinder 310 in a mutually orthogonal mode is arranged, a through hole 322 for the support shaft 210 to pass through is formed in the support 321, 4 filter blocks 410 which are fan-shaped and can slide in the vertical direction are uniformly distributed in the screening cylinder 310 and located on the support 321, a filter cavity 411 is arranged on the upper side face of each filter block 410, and filter holes 412 are uniformly distributed in the bottom wall of each filter cavity 411.
Through the arrangement of the supporting shaft 210, the supporting steel plate 211, the sieving cylinder 310 and the supporting piece 321 in the embodiment, the supporting piece 321 is positioned on the supporting steel plate 211, and the supporting shaft 210 penetrates through the supporting piece 321, so that the sieving cylinder 310 can be fixed on the supporting shaft 210; the filter block 410, the filter cavity 411 and the filter holes 412 are arranged, so that the drilling slag screening mechanism is placed at a slag outlet of the rotary drilling machine, a slag sample is filtered by the filter holes 412 when passing through the filter cavity 411, mud and the like in the slag sample are filtered, and a rock slag sample at the bottom of the pile is left in the filter cavity 411; the four filter blocks 410 are uniformly distributed in the screening cylinder 310, and meanwhile, the supporting shaft 210 penetrates through the through hole 322, so that the screening cylinder 310 can integrally rotate around the supporting shaft 210, different filter blocks 410 in the screening cylinder 310 can correspond to a slag outlet of a rotary drilling machine, and the drilled pile drilled slag sampler can simultaneously perform drilled slag sampling on drilled piles at different depths; wherein, because the filter block 410 can slide along the up-and-down direction, the filter block 410 can slide out of the screening cylinder 310, so as to take out the slag sample in the filter cavity 411.
In this embodiment, a collecting hopper 330 having a diameter gradually decreasing from top to bottom is coaxially disposed on a lower end surface of the sieving cylinder 310, and a discharge hole 331 for the support shaft 210 to pass through is disposed below the collecting hopper 330.
Through the arrangement of the collection hopper 330 and the discharge hole 331 in the embodiment, the slurry filtered by the filter cavity 411 can be collected by the collection hopper 330 and discharged by the discharge hole 331, thereby preventing splashing of the slurry during sampling.
In this embodiment, a sliding groove 212 having an annular cross section is disposed on the support shaft 210 and located at the discharge hole 331, a connector is disposed in the sliding groove 212, the connector includes a collar 511 sliding in the sliding groove 212, a clamping rod 512 extending outward is disposed on an outer side surface of the collar 511, and a clamping groove 332 matching with the clamping rod 512 is disposed on a lower end wall of the collecting bucket 330 and located at the discharge hole 331.
Through the arrangement of the sliding groove 212, the collar 511, the clamping rod 512 and the clamping groove 332 in the embodiment, the collar 511 is sleeved in the sliding groove 212, so that the collar 511 can rotate along the sliding groove 212, the clamping rod 512 is clamped in the clamping groove 332, and the clamping rod 512 can limit the collecting hopper 330 while supporting the collecting hopper 330, so that the collecting hopper 330 is driven to rotate when the sieving cylinder 310 rotates.
In this embodiment, the inner sidewall of the sieving cylinder 310 is uniformly provided with a limiting sliding groove 311 along the vertical direction, and the outer sidewall of the filter block 410 is provided with a limiting sliding rail 421 located in the corresponding limiting sliding groove 311.
Through the arrangement of the limiting slide rail 421 and the limiting slide groove 311 in the embodiment, the limiting slide rail 421 is located on the limiting slide groove 311 and slides to limit the filter block 410, so that the filter block 410 in the screening cylinder 310 is prevented from sliding when the screening cylinder 310 is rotated.
In this embodiment, an accommodating groove 431 with a sector-shaped cross section is disposed on the upper side surface of the filter block 410 and at the opening of the filter cavity 411, and a hinge hole 432 is disposed at the middle of the arc-shaped side wall of the accommodating groove 431; two handles 610 are symmetrically arranged in the accommodating groove 431, and hinge columns 611 are arranged on the side walls of the handles 610 corresponding to the hinge holes 432.
Through the arrangement of the accommodating groove 431, the hinge holes 432, the handle 610 and the hinge columns 611 in the embodiment, the hinge columns 611 are positioned in the hinge holes 432 to rotate, so that the handle 610 can be rotatably arranged in the accommodating groove 431, an operator can conveniently lift the filter block 410 to slide out of the sieving cylinder 310, the filter block 410 can be conveniently taken out, and meanwhile, the handle 610 can be accommodated in the accommodating groove 431, so that the work of the filter block 410 cannot be influenced.
In this embodiment, a sliding groove 711 with an upward opening is formed in the upper side surface of the filter block 410 and located on the linear side wall of the accommodating groove 431, a moving groove 712 communicated with the accommodating groove 431 is formed in the side wall of the sliding groove 711, a moving plate 721 is arranged in the sliding groove 711, and a clamping column 722 extending into the accommodating groove 431 through the moving groove 712 is arranged on the moving plate 721; the handle 610 is provided with a locking groove 612 matched with the locking column 722 on the lower side wall of the linear side wall of the accommodating groove 431, and a limit locking groove 613 for the locking column 722 to slide is arranged on the upper side wall of the locking groove 612 corresponding to the moving groove 712.
Through the structure in the embodiment, when the handle 610 is accommodated in the accommodating groove 431, the clamping groove 612 on the handle corresponds to the clamping column 722, the clamping column 722 is clamped in the clamping groove 612, and the clamping column 722 is shifted to enable the clamping column 722 to slide into the limiting clamping groove 613, so that the handle 610 is limited when being accommodated in the accommodating groove 431, and the influence of the rotation of the handle 610 on the work of the filter block 410 in the sampling process is prevented; the sliding groove 711 and the moving groove 712 are arranged such that the moving groove 712 limits the blocking column 722, and the moving plate 721 can be installed in the sliding groove 711 and can move in the sliding groove 711 to drive the blocking column 722 to move.
When the bored pile drilling slag sampler of the embodiment is used specifically, the bored pile drilling slag sampler is firstly placed at a slag outlet of a rotary drilling machine, so that a slag sample enters the filter cavity 411 and is filtered by the filter hole 412, so that the slag sample is left in the filter cavity 411, and after sampling at a certain depth in a bored pile is completed, the screening cylinder 310 is rotated, so that the rest of the filter cavities 411 in the screening cylinder 310 sample drilling slag at different depths in the bored pile; when sampling is completed, the clamping column 722 is shifted to slide to the clamping groove 612 at the limit clamping groove 613, so that the lifting handle 610 can rotate out of the accommodating groove 431, the filtering block 410 can conveniently slide out of the screening drum 310 through the lifting handle 610, and slag samples are taken out, and the lifting handle 610 enables the clamping column 722 to correspond to the clamping groove 612 and slide into the limit clamping groove 613 so that the lifting handle 610 is fixed in the accommodating groove 431 during accommodating.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (6)
1. Drilling pile bores sediment sampler, its characterized in that: the drilling slag screening device comprises a support frame (100), wherein a support shaft (210) is arranged in the support frame (100), a support steel plate (211) is sleeved on the support shaft (210), and a drilling slag screening mechanism (110) is arranged on the support steel plate (211); bore sediment screening mechanism (110) including the cover locate a screening section of thick bamboo (310) on back shaft (210), screening section of thick bamboo (310) and be located bottom department mutual quadrature and be equipped with support piece (321) that are located supporting steel board (211) top, be equipped with through-hole (322) that supply back shaft (210) to pass on support piece (321), evenly laid 4 in screening section of thick bamboo (310) and be fan-shaped and can follow gliding filter block (410) of upper and lower direction on being located support piece (321), be equipped with filter chamber (411) on the side of going up of filter block (410), evenly laid filtration pore (412) on the diapire of filter chamber (411).
2. The bored pile drilling slag sampler according to claim 1, wherein: the lower end face of the screening cylinder (310) is coaxially provided with a collecting hopper (330) with the diameter gradually reduced from top to bottom, and a discharge hole (331) for the support shaft (210) to pass through is arranged below the collecting hopper (330).
3. The bored pile drill slag sampler according to claim 2, wherein: the supporting shaft (210) is provided with a sliding groove (212) with an annular cross section at the position of the discharge hole (331), a connecting piece is arranged in the sliding groove (212), the connecting piece comprises a lantern ring (511) which is positioned in the sliding groove (212) in a sliding mode, a clamping rod (512) which extends outwards is arranged on the outer side face of the lantern ring (511), and a clamping groove (332) which is matched with the clamping rod (512) is arranged on the lower end wall of the collecting hopper (330) at the position of the discharge hole (331).
4. The bored pile drilling slag sampler according to claim 1, wherein: the inner side wall of the screening cylinder (310) is uniformly provided with limiting sliding grooves (311) along the up-down direction, and the outer side wall of the filter block (410) is provided with limiting sliding rails (421) which are positioned in the corresponding limiting sliding grooves (311).
5. The bored pile drilling slag sampler according to claim 1, wherein: a receiving groove (431) with a fan-shaped cross section is formed in the upper side face of the filter block (410) and positioned at the opening of the filter cavity (411), and a hinge hole (432) is oppositely formed in the middle of the arc-shaped side wall of the receiving groove (431); two handles (610) are symmetrically arranged in the accommodating groove (431), and hinge columns (611) are arranged on the side walls of the handles (610) corresponding to the hinge holes (432).
6. The bored pile drill slag sampler according to claim 5, wherein: a sliding groove (711) with an upward opening is formed in the upper side face of the filter block (410) and located on the linear side wall of the accommodating groove (431), a moving groove (712) communicated with the inside of the accommodating groove (431) is formed in the side wall of the sliding groove (711), a moving plate (721) is arranged in the sliding groove (711), and a clamping column (722) penetrating through the moving groove (712) and extending into the accommodating groove (431) is arranged on the moving plate (721); the handle (610) is provided with a clamping groove (612) matched with the clamping column (722) on the lower side wall of the linear side wall of the accommodating groove (431), and a limiting clamping groove (613) for the sliding of the clamping column (722) is arranged on the upper side wall of the clamping groove (612) corresponding to the moving groove (712).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921856278.3U CN211285555U (en) | 2019-10-31 | 2019-10-31 | Drilling slag sampler for drilling pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921856278.3U CN211285555U (en) | 2019-10-31 | 2019-10-31 | Drilling slag sampler for drilling pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211285555U true CN211285555U (en) | 2020-08-18 |
Family
ID=72033556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921856278.3U Withdrawn - After Issue CN211285555U (en) | 2019-10-31 | 2019-10-31 | Drilling slag sampler for drilling pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211285555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386295A (en) * | 2023-12-12 | 2024-01-12 | 中交投资南京有限公司 | Bridge underwater pile foundation construction device and construction method |
-
2019
- 2019-10-31 CN CN201921856278.3U patent/CN211285555U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386295A (en) * | 2023-12-12 | 2024-01-12 | 中交投资南京有限公司 | Bridge underwater pile foundation construction device and construction method |
| CN117386295B (en) * | 2023-12-12 | 2024-02-23 | 中交投资南京有限公司 | Bridge underwater pile foundation construction device and construction method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200818 Effective date of abandoning: 20240226 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200818 Effective date of abandoning: 20240226 |