CN206309319U - Rock core cutter sweep - Google Patents
Rock core cutter sweep Download PDFInfo
- Publication number
- CN206309319U CN206309319U CN201621460003.4U CN201621460003U CN206309319U CN 206309319 U CN206309319 U CN 206309319U CN 201621460003 U CN201621460003 U CN 201621460003U CN 206309319 U CN206309319 U CN 206309319U
- Authority
- CN
- China
- Prior art keywords
- bucket
- rock core
- chain cutter
- cutter
- tensioning
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000011435 rock Substances 0.000 title claims abstract description 81
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 3
- 241001074085 Scophthalmus aquosus Species 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses rock core cutter sweep, including bucket brill, chain cutter, tensioning apparatus, transmission device.Wherein, bucket is bored, and for piercing rock stratum, and column rock core is formed in bucket；Chain cutter, in the shape that joins end to end, in one part is bored located at bucket, during its operating can with column rock core wall contacts, it is and column rock core is sawed-off；Tensioning apparatus, when chain cutter is operated, for chain cutter to be kept into tensioning state；Transmission device, for driving chain cutter to operate.The rock core cutter sweep that the utility model is provided, simple structure, can quickly and safely core breaking, it is easy-to-use.
Description
Technical field
The utility model is related to Spiral digging machine to enter rock to take rock core technical field, more particularly to rock core cutter sweep.
Background technology
The need for according to geological prospecting work or engineering, it usually needs take out cylinder from the ore body or ore bed of Solid Mineral
Shape rock sample.
Spiral digging machine enters rock construction and creeps into after hard rock, generally using drum drill bit drilling, when staving is rotated, staving edge
Hard alloy cuts out cutting in rock stratum, with the continuous sinking of drill bit, rock stratum is cut into a column.It is general at present
It is that column is fractureed using the power of rig, then is taken out column rock core by drill bit.So circulation is constantly crept into, and is finally bored
Enter the depth of design.
In actual job, because hard rock is relatively complete, generally being combined with protolith must compare closely, particularly stake footpath
Than larger stake, the moment of torsion of rotary drilling rig is limited to, using the power of Spiral digging machine itself, is generally difficult to twist off in rock core, take rock
The heart is difficult, wastes time and energy.
Utility model content
The rock core cutter sweep that the utility model is provided, solves one or more in prior art problem.
The rock core cutter sweep that the utility model is provided, including bucket brill, chain cutter, tensioning apparatus, transmission device, its
In,
Bucket is bored, and for piercing rock stratum, and column rock core is formed in bucket；
Chain cutter, in the shape that joins end to end, one part bores interior located at bucket, can be connect with column rock core outer wall during its operating
Touch, and column rock core is sawed-off；
Tensioning apparatus, when chain cutter is operated, for chain cutter to be kept into tensioning state；
Transmission device, for driving chain cutter to operate.
The rock core cutter sweep that the utility model is provided, simple structure, can quickly and safely core breaking, using just
Profit.
In some embodiments, tensioning apparatus includes support, tensioning wheel, traction element, wherein,
Tensioning wheel, is configured in part of the chain cutter outside bucket brill, by lifting the axle of tensioning wheel, can make chain
Cutter keeps tensioning state；
Support, is bored located at bucket, and for setting tensioning wheel, also, tensioning wheel can be moved on support；
Traction element, the axle for lifting tensioning wheel.
In this way, enabling to chain cutter operationally in tensioning state by tensioning apparatus, can quickly cut
Rock core, and this simple structure, it is cost-effective.
In some embodiments, the circle wheel of tensioning wheel is provided with first annular groove, and chain cutter is located at outside bucket brill
Part coordinates with first annular groove, and tensioning wheel drives the operating of chain cutter.
In this way, tensioning wheel can preferably coordinate with chain cutter, it is to avoid chain cutter skids with tensioning wheel in operation
Drop out outside tensioning wheel, and the cycle operation of chain cutter can be realized.
In some embodiments, support is provided with the groove of the axle that can accommodate tensioning wheel, traction element lifting tensioning wheel
Axle make tensioning wheel along groove move；The axle operating of actuator drives tensioning wheel.
In this way, tensioning wheel stabilization can be moved on support, it is ensured that the stability in the course of work.Meanwhile, transmission device
Drive chain cutter to operate by tensioning wheel, chain cutter operates more stable, more conducively cut column rock core.
In some embodiments, bucket brill inwall is provided with the second annular groove for accommodating portion chain cutter, with second
The corresponding bucket of annular groove bores side wall and is provided with the first through hole for entering the second annular groove for chain cutter；
Chain cutter can remove the second annular groove and with bucket bore in column rock core wall contacts.
So so that chain cutter does not hinder the rock drilling of barrel brick to work in non-operating state, need to cut column while working as
During rock core, chain cutter can carry out cutting rock core with rock core wall contacts.
In some embodiments, the second annular groove is provided with stop part near the side that bucket bores bottom.
In this way, stop part causes that chain cutter avoids dropping out first annular groove in the case where bucket is bored and rocked.
In some embodiments, also including directive wheel, directive wheel is bored located at bucket, for leading for chain cutting tool path
To；
Directive wheel is provided with the 3rd annular groove, and chain cutter and the 3rd annular groove coordinate, and chain cutter can drive directive wheel to transport
Turn.
In this way, can both make chain cutter along the set smooth operation of route, at the same can also avoid chain cutter with
Bucket bores direct friction, damages bucket and bores.
In some embodiments, transmission device is submersible machine or hydraulic motor.
In this way, simple structure, lightweight, the load that bucket is bored is reduced.
In some embodiments, chain cutter is made by superhard material.
Fly-cutting rock core is so, it is possible, and cutter is wear-resisting, is lost small.
Brief description of the drawings
A kind of structural representation of the rock core cutter sweep of implementation method that Fig. 1 is provided for the utility model；
A kind of bucket of the rock core cutter sweep of implementation method that Fig. 2 is provided for the utility model bores structural representation；
A kind of tension wheel structure schematic diagram of the rock core cutter sweep of implementation method that Fig. 3 is provided for the utility model；
A kind of bucket of the rock core cutter sweep of implementation method that Fig. 4 is provided for the utility model is bored and for rock stratum to cut into column
The state diagram of rock core；
A kind of cutting core section figure of the rock core cutter sweep of implementation method that Fig. 5 is provided for the utility model.
Specific embodiment
The utility model is further described with reference to Figure of description.
As Figure 1-5, rock core cutter sweep, including bucket bores 1, chain cutter 2, tensioning apparatus 3, transmission device 4.Its
In, also including directive wheel 5.
Bucket bores 1 top and is provided with drill rod connector 88, and for jointed rod, it is that existing Spiral digging machine bucket bores 1, this reality that bucket bores 1
Bucket is arranged at the rock core cutter sweep of new offer to bore on 1.Rock stratum is pierced when bucket bores 1 so that bucket bores 1 and is internally formed column rock
During the heart 99, start rock core cutter sweep, fly-cutting is carried out to column rock core 99.
Specifically, chain cutter 2 is in the shape that joins end to end, a part for chain cutter 2 is configured in bucket and bores in 1, another portion
Divide on the tensioning apparatus 3 for being configured in and boring on 1 located at bucket.Tensioning apparatus 3 enables to chain cutter 2 to keep opening in operating condition
Tight state, transmission device 4 can drive chain cutter 2 to operate by tensioning apparatus 3.
The inwall that specific bucket bores 1 is provided with the second annular groove 11, and chain cutter 2 is placed in the second annular groove 11, in this way, working as
When chain cutter 2 is in non-operating state, without prejudice to bucket bores 1 and pierces rock stratum, and when chain cutter 2 is operated, the energy of chain cutter 2
Enough remove outside the second annular groove 11 and bucket bores the wall contacts of the column rock core 99 inside 1, column rock core is cut, until
Sawed-off column rock core 99.
Wherein, in order to avoid chain cutter 2 is under the rocking that bucket bores 1, chain cutter 2 can be dropped out outside the second annular groove 11,
Influence bucket bores 1 rock drilling work, and stop part (being not drawn into figure) is provided near the side that bucket bores 1 bottom in the second annular groove 11.
Specifically, the corresponding bucket of the second annular groove 11 bores 1 side wall is provided with through hole 12, pass through for chain cutter 2, make
Obtain a chain cutter part and bore 1 with bucket, another part and tensioning apparatus 3 are configured.
Specifically, tensioning apparatus 3 includes support 31, tensioning wheel 32, traction element 33.Wherein, support 31 bores 1 located at bucket
On, support 31 is provided with groove 311, and the axle of tensioning wheel 32 is connected through groove 311 with traction element 33, and traction element 33 is lifted
The axle of tensioning wheel 32 so that tensioning wheel 32 can be moved in groove 311, so that chain cutter 2 is from the second annular groove 11
Remove and the wall contacts of column rock core 99, and cause that chain cutter 2 is in tensioning state.Further, the circle of tensioning wheel 32
Wheel is provided with first annular groove 321, and chain cutter 2 coordinates with first annular groove 321, in this way, chain cutter 2 can be avoided in work
Skidded with tensioning wheel 32 in work, dropped out outside tensioning wheel 32.Meanwhile, tensioning wheel 32 can drive chain cutter 2 to operate.
Specifically, transmission device 4 drives the axle operating of tensioning wheel 32, in this way, transmission device 4 can be driven by tensioning wheel 32
Dynamic chain cutter 2 is operated.Transmission device 4 in the utility model can be submersible machine or hydraulic motor, or other
Transmission device, any restriction is not done herein, and used as preferably selecting, transmission device 4 uses submersible machine or hydraulic motor, knot
Structure is simple, lightweight, can mitigate the load that bucket bores 1.
In order to ensure that chain cutter 2 can run and smooth movements along set route at work, while avoiding
Chain cutter 2 bores 1 direct friction and damages bucket and bore 1 with bucket, is bored in bucket and set on 1 directive wheel 5, and directive wheel 5 is located at chain knife
On the running orbit of tool 2.Directive wheel 5 is provided with the 3rd annular groove 51, chain cutter 2 be configured in bucket bore part outside 1 with
3rd annular groove 51 coordinates so that chain cutter 2 coordinates more firm with directive wheel 5, it is to avoid drop out outside directive wheel 5.Meanwhile, chain
Shape cutter 2 can drive directive wheel 5 to operate.
In the utility model, chain cutter 2 can be wholely set, or split setting.As preferably real
Mode is applied, chain cutter 2 is made up using being wholely set of superhard material, such as diamond, cubic boron nitride etc..So so that
Chain cutter 2 is not readily separated in cutting, in use the good stability of chain cutter 2, and rock core can be more rapidly cut.Together
When, if any abrasion, can be simple and quick with integral replacing cutter, save replacing construction cost.
The utility model additionally provides the construction method of rock core cutting, comprises the following steps that：
S1：After pile hole construction to supporting course scar, bucket bores 1 and pierces rock stratum, and bucket bores 1 and is internally formed column rock core；
S2：By traction element 33, and then tensioning wheel 32 is risen along the groove 311 on support 31, by chain cutter 2
Pulled out from the second annular groove 11, and be in close contact with the outer wall of rock core 99；
S3：Start transmission device 4, drive tensioning wheel 32 to operate, tensioning wheel 32 drives the shuttling movement of chain cutter 2, with rock
The external wall friction of the heart 99 carries out cutting rock core；
S4：After the shuttling movement of the chain cutter 2 cutting certain hour of rock core 99, chain cutter 2 can be made to relax, can be by step
2 above carry chain cutter 2, and chain cutter 2 is shunk, while repeat step 3, to the adjustment of chain cutter 2 in cutting rock core
Clamp force；
S5：S3-S4 steps are repeated, until column rock core 99 cuts off, is kept completely separate with bottom；
S6：Above carried with Spiral digging machine, integrally take column rock core 99；
S7：S1-S6 steps are repeated, until projected depth, into bored concrete pile subsequent step.
It should be noted that in step S6, it is up-small and down-big that bucket bores 1, there is a gradient of very little, rock core 99 enters bucket and bores
It is to wedge shape body after 1, therefore Spiral digging machine is above carried, rock core will not drop out bucket and bore outside 1, and these are all existing technologies, at this to bucket
The structure for boring 1 does not do excessive repeating.
More than be only utility model some implementation methods.For the person of ordinary skill of the art, do not taking off
On the premise of design being created from the utility model, various modifications and improvements can be made, these belong to of the present utility model
Protection domain.
Claims (9)
1. rock core cutter sweep, it is characterised in that bore (1), chain cutter (2), tensioning apparatus (3), transmission device including bucket
(4), wherein,
Bucket bores (1), for piercing rock stratum, and column rock core is formed in bucket；
Chain cutter (2), in the shape that joins end to end, one part is bored in (1) located at bucket, can be with column rock core outer wall during its operating
Contact, and column rock core is sawed-off；
Tensioning apparatus (3), when chain cutter (2) is operated, for chain cutter (2) to be kept into tensioning state；
Transmission device (4), for driving chain cutter (2) to operate.
2. rock core cutter sweep according to claim 1, it is characterised in that the tensioning apparatus (3) including support (31),
Tensioning wheel (32), traction element (33), wherein,
Tensioning wheel (32), is configured in chain cutter (2) and bores (1) outside part positioned at bucket, by lifting tensioning wheel (32)
Axle, can make chain cutter (2) keep tensioning state；
Support (31), (1) is bored located at bucket, and for setting tensioning wheel (32), also, tensioning wheel (32) can be moved on support (31)
It is dynamic；
Traction element (33), the axle for lifting tensioning wheel (32).
3. rock core cutter sweep according to claim 2, it is characterised in that the circle wheel of the tensioning wheel (32) is provided with the
One annular groove (321), the chain cutter (2) is bored (1) outside part and is coordinated with the first annular groove (321) positioned at bucket,
The tensioning wheel (32) drives chain cutter (2) operating.
4. rock core cutter sweep according to claim 3, it is characterised in that the support (31) is provided with and can accommodate tensioning
The groove (311) of the axle of (32) is taken turns, the axle of the traction element (33) lifting tensioning wheel (32) makes tensioning wheel (32) along groove
(311) it is mobile；
The transmission device (4) drives the axle operating of tensioning wheel (32).
5. rock core cutter sweep according to claim 1, it is characterised in that the bucket bores (1) inwall and is provided with for accommodating
Second annular groove (11) of part chain cutter (2), the bucket corresponding with second annular groove (11) bores (1) side wall and is provided with use
Enter the through hole (12) of the second annular groove (11) in chain cutter (2)；
The chain cutter (2) can remove the second annular groove (11) and bore the column rock core wall contacts in (1) with bucket.
6. rock core cutter sweep according to claim 5, it is characterised in that second annular groove (11) is bored near bucket
(1) side of bottom is provided with stop part.
7. the rock core cutter sweep according to claim any one of 1-6, it is characterised in that described also including directive wheel (5)
Directive wheel (5) bores (1) located at bucket, for the guiding of chain cutter (2) movement locus；
The directive wheel (5) is provided with the 3rd annular groove (51), and the chain cutter (2) is configured in bucket and bores (1) outside part
Coordinate with the 3rd annular groove (51), the chain cutter (2) can drive directive wheel (5) to operate.
8. rock core cutter sweep according to claim 7, it is characterised in that the transmission device (4) for submersible machine or
Person's hydraulic motor.
9. rock core cutter sweep according to claim 8, it is characterised in that the chain cutter (2) is by superhard material system
Form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460003.4U CN206309319U (en) | 2016-12-28 | 2016-12-28 | Rock core cutter sweep |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460003.4U CN206309319U (en) | 2016-12-28 | 2016-12-28 | Rock core cutter sweep |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206309319U true CN206309319U (en) | 2017-07-07 |
Family
ID=59248580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621460003.4U Expired - Fee Related CN206309319U (en) | 2016-12-28 | 2016-12-28 | Rock core cutter sweep |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206309319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761512A (en) * | 2016-12-28 | 2017-05-31 | 深圳市盛业地下工程有限公司 | Rock core cutter sweep and construction method |
-
2016
- 2016-12-28 CN CN201621460003.4U patent/CN206309319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761512A (en) * | 2016-12-28 | 2017-05-31 | 深圳市盛业地下工程有限公司 | Rock core cutter sweep and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 |