CN208734283U - The mud-scraping apparatus that cylinder for clearing up rotary drilling rig bores - Google Patents
The mud-scraping apparatus that cylinder for clearing up rotary drilling rig bores Download PDFInfo
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- CN208734283U CN208734283U CN201821430907.1U CN201821430907U CN208734283U CN 208734283 U CN208734283 U CN 208734283U CN 201821430907 U CN201821430907 U CN 201821430907U CN 208734283 U CN208734283 U CN 208734283U
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- scraper plate
- plate
- mud
- fixed
- cylinder
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Abstract
The utility model discloses the mud-scraping apparatus that the cylinder for clearing up rotary drilling rig bores, it includes the steel sole plate fixed with ground, four pieces of fixation scraper plates being uniformly distributed circumferentially are welded on steel sole plate, the inner side edge of every piece of fixed scraper plate and the inner side edge of other three pieces fixed scraper plates weld；The top of every piece of fixed scraper plate is equipped with outer low and inner high bevel edge；The mud-scraping apparatus further includes the tabula of at least two layers different height, and every layer of tabula includes four pieces of triangular stall boards, and two right-angle sides of every piece of triangular stall board are welded with adjacent two fixed scraper plates respectively.The mud-scraping apparatus quickly and easily clay block can be removed out of cylinder and without human intervention, it is highly-safe.
Description
Technical field
The utility model relates to construction foundation working technical fields, are especially a kind of cylinder brill for clearing up rotary drilling rig
Mud-scraping apparatus.
Background technique
Rotary drilling rig is due to having the advantages that speed of application fast, maneuverability, high construction site civilization degree, thus in stake
Often by the equipment as preferentially selecting in the pore-forming process of base construction.And rotary drilling rig by configure various forms of drill bits to
Obtain optimal pore-forming efficiency, wherein when rotary drilling rig is crept into viscous soil horizon, meeting preferred cartridge bores this drill bit form.
The cylinder of the prior art bores the cylinder including lower openings, the drilling rod connection of cylinder top plate and drilling machine, the bottom of cylinder
Periphery is equipped with multiple picks.When pore-forming, rotary drilling rig is drilled down into through drilling rod driving cylinder, while the pick rotated is by stake
Cohesive soil within the scope of the hole wall of hole is separated with stratum cutting, when the depth bored under cylinder is equal to cylinder height, above mentions drilling rod,
So that cylinder is detached from stake holes, finally makes to be cut and be trapped in the intracorporal soil block of cylinder and fall on the place outside stake holes.
However, due to being rich in clay mineral abundant in the sticky soil body, so that the intergranular bonding of the intracorporal cohesive soil of cylinder
Property it is good, and the bonding of the intracorporal sticky soil block of cylinder and cylinder inboard wall is also secured, and then the intracorporal sticky soil block of cylinder is caused to be difficult
Tenesmus is shown up on the ground automatically under gravity.Remain in the ball clay that can not be fallen automatically in cylinder, ties up the intracorporal sky of cylinder
Between, cylinder receptive clay volume when can reduce drilling next time, to reduce the efficiency of pore-forming.So practice of construction
In, it needs to clear up to being bonded in the clay block that can not be successfully and fall in cylinder.
The cleaning measure of the prior art is as follows: 1, by spades, manual cleaning, the disadvantage is that large labor intensity, waste people
Power, and there are security risks for operation below cylinder brill by people；It 2, is by drilling rod emergency stop racing, using inertia and centrifugal force by clay
Block is thrown away, the disadvantage is that remove be not thorough, it is desired nonetheless to human assistance remove, and the acceleration of emergency stop racing can bring it is biggish
Instantaneous force causes centainly to damage to the structure of drilling rod itself, reduces its service life, and sticky soil block is got rid of from cylinder
Out, it is possible to pound the construction personnel of surrounding, there are security risks；3, hoist engine is quickly lifted, trembles cylinder promptly up and down
It is dynamic, sticky soil block is converted out from cylinder, disadvantage is still that can not remove thoroughly, it is still desirable to human assistance, and to churning driven
This body structure of machine may cause damage.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of can be quickly and easily clear out of cylinder by clay block
Remove and without human intervention, the mud-scraping apparatus that bores of the highly-safe cylinder for clearing up rotary drilling rig.
The technical solution of the utility model is to provide a kind of mud-scraping apparatus that the cylinder for clearing up rotary drilling rig bores,
It includes the steel sole plate fixed with ground, is welded with four pieces of fixation scraper plates being uniformly distributed circumferentially, every piece of fixation on steel sole plate
The inner side edge of scraper plate and the inner side edge of other three pieces fixed scraper plates weld；The top of every piece of fixed scraper plate is equipped with outer low and inner high oblique
Side；The mud-scraping apparatus further includes the tabula of at least two layers different height, and every layer of tabula includes four pieces of triangular stall boards, every piece of triangle rib
Two right-angle sides of plate are welded with adjacent two fixed scraper plates respectively.
The mud-scraping apparatus that the cylinder that the utility model is used to clear up rotary drilling rig bores compared with prior art, has the following advantages that
And effect:
Four pieces of scraper plates are integrally welded, together constitute rectangular pyramid, in this way, after cylinder bores lower drilling depth and reaches its height,
After namely filling clay block in cylinder brill, cylinder is bored and proposes stake holes, then cylinder brill is moved to above rectangular pyramid, drives drilling rod
And cylinder rotating down pressing, rectangular pyramid can be pierced passively in the intracorporal clay block of cylinder, will remain in the clay block of the cylinder inner wall of cylinder
It scrapes clean.Above-mentioned apparatus can quickly and easily remove clay block out of cylinder, and elimination effect is good, noresidue, subsequent to be not necessarily to people
Work auxiliary is removed, and is not had clay block and thrown away out of cylinder, therefore reduces labor intensity, highly-safe；Moreover it is entirely scraping
During mud, uniform motion is can be used in the drilling rod of drilling machine, will not increase the load of drilling rod, therefore can extend making for drilling machine and drilling rod
Use the service life；It also needs to state, although rectangular pyramid similarly needs worker to remove manually after repeatedly scraping mud, removing is placed on
The rectangular pyramid on ground, working strength and work difficulty are obviously less than the prior art to being purged in hanging cylinder, and
And it is also obvious safer.
Preferably, the side of each fixed scraper plate is equipped with one piece of corresponding sliding scraper plate, steel sole plate top surface is equipped with and four
Block slides scraper plate and corresponds four sliding slots, and in corresponding sliding slot, each sliding is scraped for each sliding scraper plate lower slide cooperation
The side of plate is bonded with the side of corresponding fixed scraper plate, and the inner side edge of each sliding scraper plate is equipped with for accommodating triangular stall board
Level trough；Each sliding slot is equipped with parallel positioning angle steel far from the side of fixed scraper plate, and the transverse slat and steel sole plate for positioning angle steel weld
Connect, the riser for positioning angle steel is equipped with multiple location holes, and slides scraper plate equipped with via hole, sliding scraper plate pass through across location hole and
The bolt and positioning angle steel of via hole are locked；In this way, sliding the model for being reduced to fixed scraper plate in scraper plate when boring using the cylinder of small dimension
In enclosing, two kinds of scraper plates are overlapped, stronger, and when the cylinder for needing to clean big specification bores, sliding scraper plate is slid in and out, to increase
The entire outer diameter of big rectangular pyramid, and can will slide scraper plate using bolt and be locked with positioning angle steel, it is ensured that the entirety of rectangular pyramid is securely
Degree and stability.That is, above-mentioned sliding structure, it can be according to the specific size of cylinder internal diameter, to adjust quadrangular
Outer diameter to ensure that quadrangular and cylinder size are coincide, and then guarantees to scrape mud clean.
As further preferred, the mud-scraping apparatus further include with four fixed one-to-one four additional scraper plates of scraper plate,
The outer side edges of each fixed scraper plate are equipped with vertical slot, and the inner side edge of each additional scraper plate is equipped with vertical raised line, adds the perpendicular of scraper plate
It is inserted into raised line in the vertical slot of corresponding fixed scraper plate；Be welded on steel sole plate four groups it is one-to-one with four pieces of additional scraper plates
Otic placode, every group of otic placode are two, and two otic placodes with group are located at corresponding additional scraper plate two sides, each add scraper plate with it is corresponding
One group of otic placode is spirally connected fixation；In this way, the vertical raised line of additional scraper plate is inserted into when needing to clean large-sized brill of big specification
In the vertical slot of fixed scraper plate, to expand the entire outer diameter of rectangular pyramid, and additional scraper plate is fixed with steel sole plate using otic placode, really
Protect the firmness and stability of additional scraper plate.
As still more preferably, which further includes and every piece of triangular stall board trapezoidal floor correspondingly, ladder
The upper bottom of shape floor is equipped with lateral rib, and the bevel edge of triangular stall board is equipped with transverse concave groove, and a side of each additional scraper plate is set
There is lateral slot, and another side is welded with transverse lugs, one piece of additional scraper plate is inserted into a side of each trapezoidal floor
Lateral slot in, and the lateral rib at the upper bottom of the trapezoidal floor is inserted into the transverse concave groove of the bevel edge of corresponding triangular stall board
Interior, lug of another side of the trapezoidal floor and another additional scraper plate is spirally connected fixation；In this way, each trapezoidal floor can be with
The deficiency in triangular stall board size is made up, effectively reinforces the connection between two adjacent additional scraper plates and triangular stall board, and above-mentioned
Trapezoidal floor and triangular stall board and two additional scraper plates it is easy to assembly quick, it is only necessary to be spirally connected after grafting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment 1 of the mud-scraping apparatus for the cylinder brill that the utility model is used to clear up rotary drilling rig.
Fig. 2 is the structural schematic diagram of the embodiment 2 of the mud-scraping apparatus for the cylinder brill that the utility model is used to clear up rotary drilling rig.
Fig. 3 be the utility model be used for clear up rotary drilling rig cylinder bore mud-scraping apparatus embodiment 3 dismantle one piece it is trapezoidal
Structural schematic diagram after floor.
Fig. 4 be the utility model be used for clear up rotary drilling rig cylinder bore mud-scraping apparatus embodiment 3 fixation scraper plate and
The structural schematic diagram of additional scraper plate.
As shown in the figure 1, steel sole plate, 2, fixed scraper plate, 3, lug, 4, triangular stall board, 5, sliding scraper plate, 6, sliding slot, 7, water
It rises as high as the banks, 8, positioning angle steel, 9, additional scraper plate, 10, vertical slot, 11, vertical raised line, 12, otic placode, 13, trapezoidal floor, 14, transverse direction
Raised line, 15, transverse concave groove, 16, lateral slot.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, a kind of embodiment for the mud-scraping apparatus that the cylinder that the utility model is used to clear up rotary drilling rig bores, it is wrapped
The steel sole plate 1 fixed with ground is included, is welded with four pieces of fixation scraper plates 2 being uniformly distributed circumferentially on steel sole plate 1, every piece of fixation is scraped
The inner side edge of plate 2 and the inner side edge of other three pieces fixed scraper plates 2 weld.The top of every piece of fixed scraper plate 2 is equipped with outer low and inner high
Bevel edge.The mud-scraping apparatus further includes the tabula of two layers of different height, and every layer of tabula includes four pieces of triangular stall boards 4, every piece of triangle rib
Two right-angle sides of plate 4 are welded with the side of adjacent two fixed scraper plates 2 respectively.The steel sole plate 1 can be by foundation bolt
It is spirally connected on the ground being fixed near the stake holes of place.
As shown in Fig. 2, another embodiment for the mud-scraping apparatus that the cylinder that the utility model is used to clear up rotary drilling rig bores, it
Further include structure in detail below other than including the entire infrastructure in embodiment 1: the side of each fixed scraper plate 2 is equipped with one
The corresponding sliding scraper plate 5 of block, 1 top surface of steel sole plate, which is equipped with, corresponds four sliding slots 6 with four pieces of sliding scraper plates 5, and each sliding is scraped
5 lower slide of plate cooperates in corresponding sliding slot 6；It is pasted with the side of corresponding fixed scraper plate 2 side of each sliding scraper plate 5
It closes, the inner side edge of each sliding scraper plate 5 is equipped with the level trough 7 for accommodating triangular stall board 4；Each sliding slot 6 is far from fixed scraper plate 2
Side be equipped with parallel positioning angle steel 8, position angle steel 8 transverse slat and steel sole plate 1 weld, positioning angle steel 8 riser be equipped with
Multiple location holes, and scraper plate 5 is slided equipped with via hole, sliding scraper plate 5 is through across the bolt of location hole and via hole and positioning angle steel 8
It is locked.
As shown in Figure 3, Figure 4, another implementation for the mud-scraping apparatus that the cylinder that the utility model is used to clear up rotary drilling rig bores
Example, it further includes structure in detail below other than including the entire infrastructure in embodiment 1: the embodiment further includes and four
Fixed 2 one-to-one four additional scraper plates 9 of scraper plate, the outer side edges of each fixed scraper plate 2 are equipped with vertical slot 10, and each add is scraped
The inner side edge of plate 9 is equipped with vertical raised line 11, and the vertical raised line 11 of additional scraper plate 9 is inserted into the vertical slot 10 of corresponding fixed scraper plate 2
It is interior；Four groups and four pieces of one-to-one otic placodes 12 of additional scraper plate 9 are welded on steel sole plate 1, every group of otic placode 12 is two, with group
Two otic placodes 12 are located at corresponding additional 9 two sides of scraper plate, and each additional scraper plate 9 and corresponding one group of otic placode 12 are spirally connected fixation.
The embodiment further include with the one-to-one trapezoidal floor 13 of every piece of triangular stall board 4, the upper bottom of trapezoidal floor 13 is set
There is lateral rib 14, the bevel edge of triangular stall board 4 is equipped with transverse concave groove 15, and a side of each additional scraper plate 9, which is equipped with, laterally inserts
Slot 16, and another side is welded with transverse lugs 3, one piece of additional scraper plate 9 is inserted into a side of each trapezoidal floor 13
In lateral slot 16, and the lateral rib 14 at the upper bottom of the trapezoidal floor 13 is inserted into the transverse direction of the bevel edge of corresponding triangular stall board 4
In groove 15, lug 3 of another side of the trapezoidal floor 13 and another additional scraper plate 9 is spirally connected fixation.
Claims (4)
1. a kind of mud-scraping apparatus that the cylinder for clearing up rotary drilling rig bores, it is characterised in that: it includes the steel bottom fixed with ground
Plate (1) is welded with four pieces of fixation scraper plates (2) being uniformly distributed circumferentially, the inside of every piece of fixed scraper plate (2) on steel sole plate (1)
Side and the inner side edge of other three pieces fixed scraper plates (2) weld；The top of every piece of fixed scraper plate (2) is equipped with outer low and inner high bevel edge；
The mud-scraping apparatus further includes the tabula of at least two layers different height, and every layer of tabula includes four pieces of triangular stall boards (4), every piece of triangle rib
Two right-angle sides of plate (4) are welded with adjacent two fixed scraper plates (2) respectively.
2. the mud-scraping apparatus that the cylinder according to claim 1 for clearing up rotary drilling rig bores, it is characterised in that: each fixation
The side of scraper plate (2) is equipped with one piece of corresponding sliding scraper plate (5), and steel sole plate (1) top surface is equipped with four pieces of sliding scraper plates (5) one by one
Corresponding four sliding slots (6), each sliding scraper plate (5) lower slide cooperation is in corresponding sliding slot (6), each sliding scraper plate (5)
The side of side and corresponding fixed scraper plate (2) be bonded, the inner side edge of each sliding scraper plate (5) is equipped with for accommodating triangle rib
The level trough (7) of plate (4)；Each sliding slot (6) is equipped with parallel positioning angle steel (8), orientation angle far from the side of fixed scraper plate (2)
The transverse slat of steel (8) and steel sole plate (1) are welded, and the riser of positioning angle steel (8) is equipped with multiple location holes, and slides on scraper plate (5)
Equipped with via hole, scraper plate (5) are slided through locked across the bolt of location hole and via hole and positioning angle steel (8).
3. the mud-scraping apparatus that the cylinder according to claim 1 for clearing up rotary drilling rig bores, it is characterised in that: it further includes
Vertical slot is equipped with the outer side edges of four additional scraper plates (9) of one-to-one four of fixed scraper plate (2), each fixed scraper plate (2)
(10), the inner side edge for each adding scraper plate (9) is equipped with vertical raised line (11), adds vertical raised line (11) insertion pair of scraper plate (9)
In the vertical slot (10) for the fixation scraper plate (2) answered；Four groups are welded on steel sole plate (1) to correspond with four pieces of additional scraper plates (9)
Otic placode (12), every group of otic placode (12) is two, and two otic placodes (12) with group are located at corresponding additional scraper plate (9) two sides, often
A additional scraper plate (9) and corresponding one group of otic placode (12) are spirally connected fixation.
4. the mud-scraping apparatus that the cylinder according to claim 3 for clearing up rotary drilling rig bores, it is characterised in that: it further includes
With the one-to-one trapezoidal floor (13) of every piece of triangular stall board (4), the upper bottom of trapezoidal floor (13) is equipped with lateral rib (14), and three
The bevel edge of angle side bracket (4) is equipped with transverse concave groove (15), and a side for each adding scraper plate (9) is equipped with lateral slot (16), and
Another side is welded with transverse lugs (3), and the cross of one piece of additional scraper plate (9) is inserted into a side of each trapezoidal floor (13)
Into slot (16), and the lateral rib (14) at the upper bottom of the trapezoidal floor (13) is inserted into the bevel edge of corresponding triangular stall board (4)
Transverse concave groove (15) in, lug (3) of another side of the trapezoidal floor (13) and another additional scraper plate (9) is spirally connected solid
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821430907.1U CN208734283U (en) | 2018-08-31 | 2018-08-31 | The mud-scraping apparatus that cylinder for clearing up rotary drilling rig bores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821430907.1U CN208734283U (en) | 2018-08-31 | 2018-08-31 | The mud-scraping apparatus that cylinder for clearing up rotary drilling rig bores |
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| Publication Number | Publication Date |
|---|---|
| CN208734283U true CN208734283U (en) | 2019-04-12 |
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ID=66033396
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821430907.1U Active CN208734283U (en) | 2018-08-31 | 2018-08-31 | The mud-scraping apparatus that cylinder for clearing up rotary drilling rig bores |
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| CN (1) | CN208734283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062695A (en) * | 2021-03-16 | 2021-07-02 | 中国十七冶集团有限公司 | Construction method for scraping soil inside drill bucket of rotary excavator |
-
2018
- 2018-08-31 CN CN201821430907.1U patent/CN208734283U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062695A (en) * | 2021-03-16 | 2021-07-02 | 中国十七冶集团有限公司 | Construction method for scraping soil inside drill bucket of rotary excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 Room 501, building a, innovation building, 198 Daxin Road, majialong community, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Zhongdi Junhao Hi Tech Co.,Ltd. Address before: No.2401, 24 / F, West building, Huizhi Plaza, No.399, Qunli Fourth Avenue, Daoli District, Harbin City, Heilongjiang Province Patentee before: ZHONGDI JUNHAO CONSTRUCTION ENGINEERING Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 b1-701-21, building B, Kexing Science Park, 15 Keyuan Road, Science Park community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Zhongdi Junhao Hi Tech Co.,Ltd. Address before: 518000 Room 501, building a, innovation building, 198 Daxin Road, majialong community, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Zhongdi Junhao Hi Tech Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |