CN208203163U - A kind of drill rod centering device for Drilling trolley drilling construction - Google Patents
A kind of drill rod centering device for Drilling trolley drilling construction Download PDFInfo
- Publication number
- CN208203163U CN208203163U CN201820757457.0U CN201820757457U CN208203163U CN 208203163 U CN208203163 U CN 208203163U CN 201820757457 U CN201820757457 U CN 201820757457U CN 208203163 U CN208203163 U CN 208203163U
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- CN
- China
- Prior art keywords
- drilling
- righting mechanism
- rod
- flange
- centering device
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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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 104
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
A kind of drill rod centering device for Drilling trolley drilling construction, including the first righting mechanism and the second righting mechanism, first righting mechanism and the second righting mechanism, which is socketed, to be arranged on drilling rod, drilling rod one end is equipped with drill bit, first righting mechanism is movably arranged on drilling rod, second righting mechanism is fixed at drilling-rod external wall on one end of drill bit, and the second righting mechanism is fixed with drill bit.Using the above structure, be able to solve drilling rod into drilling the problem of soft stratum partial offset, avoid the insertion of anchor pole caused by hole deviation that from can not carrying out and perforate, collapse hole the case where generation.
Description
Technical field
The utility model relates to drilling construction apparatus field, especially a kind of drilling rod for Drilling trolley drilling construction is helped
Equipment.
Background technique
Multi-arm drilling tool has the features such as penetration rate is fast, effect is high, but the easily generation drilling of multi-arm brill is not straight, and drilling rock slag is not easy
Discharge largely increases support cost phenomena such as causing multi-arm brill drilling tool stuck or can not take out.In addition, generate
Useless hole also seriously affects the generation of integer support safety of structure, and it is difficult that hole deviation will also increase subsequent handling (anchor pole) construction
Degree causes anchor pole insertion not in place, influences support engineering quality.The especially engineering that required precision is high, the spacing of wells is small, if
Hole deviation phenomena such as by the perforation between adjacent drilling, collapse hole is caused, seriously affects subsequent handling construction and integral construction matter
Amount.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of drilling rod rightings for Drilling trolley drilling construction
Device is able to solve drilling rod and the problem of soft stratum partial offset, anchor pole caused by hole deviation is avoided to be inserted into drilling
Can not carry out and perforate, collapse hole the case where generation.
It is a kind of for the drilling of Drilling trolley that in order to solve the above technical problems, the technical scheme adopted by the utility model is:
The drill rod centering device of construction, including the first righting mechanism and the second righting mechanism, first righting mechanism and second are helped
Positive mechanism, which is socketed, to be arranged on drilling rod, and drilling rod one end is equipped with drill bit, and first righting mechanism is movably arranged on drilling rod,
Second righting mechanism is fixed at drilling-rod external wall on one end of drill bit, and the second righting mechanism and drill bit are solid
It is fixed.
In preferred scheme, first righting mechanism includes cylinder and the flange that cylinder one end is arranged in, flange
On be equipped at least three support rods, support rod one end is located in flange, and the other end is located at outside flange, the support in flange
Bar one end is equipped with the support plate of arc.
In preferred scheme, using being threadedly coupled between the support rod and flange, lead between support rod and support plate
Bearing flexible connection is crossed, rotation support rod can adjust position of the support plate in flange.
In preferred scheme, the support rod is located at one end outside flange equipped with butterfly knob.
In preferred scheme, the flange is equipped with multiple first dump tanks.
In preferred scheme, second righting mechanism uses the tubular structure of both ends open, and the second righting mechanism leans on
Inner wall is equipped with silk thread mouth on one end of nearly drill bit, and the second righting mechanism is fixed on drilling rod by silk thread mouth.
In preferred scheme, second righting mechanism is equipped with multiple drilling rod locating pieces far from one end of drill bit, bores
Bar locating piece uses L shape arc plate, and wherein one section of fitting is fixed on the outer wall of the second righting mechanism drilling rod locating piece, Ling Yiduan
It extends on the second righting mechanism end face far from drill bit and is parallel to the end face.
In preferred scheme, the two neighboring drilling rod locating piece is bonded fixed part with the second righting mechanism outer wall
Between form the second dump tank.
Cylinder sectional dimension and the second righting mechanism section ruler in preferred scheme, in first righting mechanism
It is very little, drill bit largest cross-sectional sized is identical, the flange sectional dimension in first righting mechanism be greater than cylinder sectional dimension.
In preferred scheme, the part that the drilling rod locating piece is located at second righting mechanism one end end face uses ring flat-plate,
Diameter corresponding to the inside cambered surface of drilling rod locating piece is identical as drilling rod diameter of section.
A kind of drill rod centering device for Drilling trolley drilling construction provided by the utility model, by using above-mentioned
Structure has the advantages that
(1) by the first righting mechanism and the second righting mechanism of setting, guiding can be carried out to the drilling rod in drilling and is helped
Just, the case where effectively solving hole deviation caused by drilling rod deviates occurs, and is subsequent to guarantee the quality of drilling construction operation
It plugs anchor pole and advantage is provided;
(2) it can guarantee that the drilling rod of borehole port position is stablized by the first righting mechanism, and the brill of drilling rod can be observed
If position, it can guarantee the stabilization of bit location by the second righting mechanism, it, can be to the full extent by two righting mechanisms
Guarantee the stability of drilling rod.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the first righting mechanism structural schematic diagram of the utility model.
Fig. 3 is the second righting mechanism structural schematic diagram of the utility model.
In figure: drilling rod 1, drill bit 2, the first righting mechanism 3, the second righting mechanism 4, cylinder 5, flange 6, support rod 7, butterfly
Knob 8, support plate 9, the first dump tank 10, drilling rod locating piece 11, silk thread mouth 12, the second dump tank 13.
Specific embodiment
Embodiment 1:
As in Fig. 1-3, a kind of drill rod centering device for Drilling trolley drilling construction, including 3 He of the first righting mechanism
Second righting mechanism 4 is arranged on drilling rod 1 it is characterized in that: first righting mechanism 3 and the second righting mechanism 4 is socketed,
1 one end of drilling rod is equipped with drill bit 2, and first righting mechanism 3 is movably arranged on drilling rod 1, and second righting mechanism 4 is solid
1 outer wall of drilling rod is set on one end of drill bit 2 calmly, and the second righting mechanism 4 and drill bit 2 are fixed.
Embodiment 2:
Such as Fig. 2, on the basis of embodiment 1, first righting mechanism 3 includes cylinder 5 and is arranged in cylinder 5 one
The flange 6 at end is equipped at least three support rods 7 on flange 6, and 7 one end of support rod is located in flange 6, and the other end is located at flange 6
Outside, 7 one end of support rod in flange 6 is equipped with the support plate 9 of arc.
In preferred scheme, using being threadedly coupled between the support rod 7 and flange 6, support rod 7 and support plate 9 it
Between by bearing be flexibly connected, rotation support rod 7 can adjust position of the support plate 9 in flange 6.
In preferred scheme, the support rod 7 is located at one end outside flange 6 equipped with butterfly knob 8.
In preferred scheme, the flange 6 is equipped with multiple first dump tanks 10.
Embodiment 3:
Such as Fig. 3, on the basis of embodiment 1, second righting mechanism 4 uses the tubular structure of both ends open, the
Two righting mechanisms 4 inner wall on one end of drill bit 2 is equipped with silk thread mouth 12, and the second righting mechanism 4 is solid by silk thread mouth 12
It is scheduled on drilling rod 1.
In preferred scheme, second righting mechanism 4 is equipped with multiple drilling rod locating pieces far from one end of drill bit 2
11, drilling rod locating piece 11 uses L shape arc plate, and wherein one section of fitting is fixed on the outer of the second righting mechanism 4 to drilling rod locating piece 11
On wall, another section extends on 4 end face of the second righting mechanism far from drill bit 2 and is parallel to the end face.
In preferred scheme, the two neighboring drilling rod locating piece 11 is bonded fixed with 4 outer wall of the second righting mechanism
The second dump tank 13 is formed between part.
5 sectional dimension of cylinder and 4 section of the second righting mechanism in preferred scheme, in first righting mechanism 3
Size, 2 largest cross-sectional sized of drill bit are identical, and 6 sectional dimension of flange in first righting mechanism 3 is greater than 5 section of cylinder
Size.
In preferred scheme, the drilling rod locating piece 11 is located at the part of 4 one end end face of the second righting mechanism using ring
Plate, diameter corresponding to the inside cambered surface of drilling rod locating piece 11 are identical as 1 diameter of section of drilling rod.
The specific working principle is as follows for the present apparatus:
Before carrying out drilling construction operation, first the first righting mechanism 3 is set on drilling rod 1, then by the second righting
Mechanism 4 is fixed at drilling rod 1 on one section of drill bit 2 by silk thread mouth 12, then installs drill bit, applies carrying out drilling
Before work, the hole of certain depth is drilled on cavern's palisades in advance, it is deep-controlled in 20cm or so, then by the first righting mechanism
3 are fixed on hole end, are located at cylinder 5 in hole, and guarantee being bonded for flange 6 and hole, then carry out bore operation
?.
It using the above structure, can be to the drilling rod in drilling by the first righting mechanism of setting and the second righting mechanism
The case where carrying out righting-oriented, effectively solving hole deviation caused by drilling rod deviates occurs, to guarantee drilling construction operation
Quality provides advantage for the subsequent anchor pole that plugs;It can guarantee that the drilling rod of borehole port position is steady by the first righting mechanism
It is fixed, and can observe drilling rod is drilled with position, can guarantee the stabilization of bit location by the second righting mechanism, be helped by two
Positive mechanism can guarantee the stability of drilling rod to the full extent.
Claims (10)
1. a kind of drill rod centering device for Drilling trolley drilling construction, including the first righting mechanism (3) and the second centering guide machine
Structure (4) is arranged on drilling rod (1) it is characterized in that: first righting mechanism (3) and the second righting mechanism (4) are socketed, and bores
Bar (1) one end is equipped with drill bit (2), and first righting mechanism (3) is movably arranged on drilling rod (1), second righting
Mechanism (4) is fixed at drilling rod (1) outer wall on one end of drill bit (2), and the second righting mechanism (4) and drill bit (2) are solid
It is fixed.
2. a kind of drill rod centering device for Drilling trolley drilling construction according to claim 1, it is characterised in that: institute
The first righting mechanism (3) stated includes the flange (6) of cylinder (5) and setting in cylinder (5) one end, and flange is equipped on (6)
At least three support rods (7), support rod (7) one end are located in flange (6), and the other end is located at flange (6) outside, are located at flange (6)
Interior support rod (7) one end is equipped with the support plate (9) of arc.
3. a kind of drill rod centering device for Drilling trolley drilling construction according to claim 2, it is characterised in that: institute
Using being threadedly coupled between the support rod (7) stated and flange (6), connected between support rod (7) and support plate (9) by bearing activity
It connects, rotation support rod (7) can adjust position of the support plate (9) in flange (6).
4. a kind of drill rod centering device for Drilling trolley drilling construction according to claim 2, it is characterised in that: institute
The support rod (7) stated is located at the one end of flange (6) outside equipped with butterfly knob (8).
5. a kind of drill rod centering device for Drilling trolley drilling construction according to claim 2, it is characterised in that: institute
The flange (6) stated is equipped with multiple first dump tanks (10).
6. a kind of drill rod centering device for Drilling trolley drilling construction according to claim 2, it is characterised in that: institute
The second righting mechanism (4) stated uses the tubular structure of both ends open, and the second righting mechanism (4) is on the one end of drill bit (2)
Inner wall is equipped with silk thread mouth (12), and the second righting mechanism (4) is fixed on drilling rod (1) by silk thread mouth (12).
7. a kind of drill rod centering device for Drilling trolley drilling construction according to claim 6, it is characterised in that: institute
The second righting mechanism (4) stated is equipped with multiple drilling rod locating pieces (11) far from the one end of drill bit (2), and drilling rod locating piece (11) is adopted
With L shape arc plate, wherein one section of fitting is fixed on the outer wall of the second righting mechanism (4) drilling rod locating piece (11), and another section is prolonged
It extends on the second righting mechanism (4) end face far from drill bit (2) and is parallel to the end face.
8. a kind of drill rod centering device for Drilling trolley drilling construction according to claim 7, it is characterised in that: phase
Drilling rod locating piece (11) described in two adjacent is bonded between fixed part with the second righting mechanism (4) outer wall and forms the second deslagging
Slot (13).
9. a kind of drill rod centering device for Drilling trolley drilling construction according to claim 7, it is characterised in that: institute
Cylinder (5) sectional dimension and the second righting mechanism (4) sectional dimension, drill bit (2) maximum section in the first righting mechanism (3) stated
Face size is identical, and flange (6) sectional dimension in first righting mechanism (3) is greater than cylinder (5) sectional dimension.
10. a kind of drill rod centering device for Drilling trolley drilling construction according to claim 9, it is characterised in that:
The drilling rod locating piece (11) is located at the part of the second righting mechanism (4) one end end face using ring flat-plate, drilling rod locating piece (11)
Inside cambered surface corresponding to diameter it is identical as drilling rod (1) diameter of section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820757457.0U CN208203163U (en) | 2018-05-21 | 2018-05-21 | A kind of drill rod centering device for Drilling trolley drilling construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820757457.0U CN208203163U (en) | 2018-05-21 | 2018-05-21 | A kind of drill rod centering device for Drilling trolley drilling construction |
Publications (1)
Publication Number | Publication Date |
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CN208203163U true CN208203163U (en) | 2018-12-07 |
Family
ID=64518783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820757457.0U Expired - Fee Related CN208203163U (en) | 2018-05-21 | 2018-05-21 | A kind of drill rod centering device for Drilling trolley drilling construction |
Country Status (1)
Country | Link |
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CN (1) | CN208203163U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111185777A (en) * | 2020-01-21 | 2020-05-22 | 梁育娟 | Fastener drilling auxiliary device capable of guaranteeing concentric precision |
CN111485834A (en) * | 2020-05-22 | 2020-08-04 | 朱善淼 | Oil field sucker rod adjusting device |
CN112727369A (en) * | 2021-01-04 | 2021-04-30 | 常州机电职业技术学院 | Dedicated drilling rod stabilizing mean of broken rock machinery of laser |
-
2018
- 2018-05-21 CN CN201820757457.0U patent/CN208203163U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111185777A (en) * | 2020-01-21 | 2020-05-22 | 梁育娟 | Fastener drilling auxiliary device capable of guaranteeing concentric precision |
CN111485834A (en) * | 2020-05-22 | 2020-08-04 | 朱善淼 | Oil field sucker rod adjusting device |
CN111485834B (en) * | 2020-05-22 | 2021-06-25 | 朱善淼 | Oil field sucker rod adjusting device |
CN112727369A (en) * | 2021-01-04 | 2021-04-30 | 常州机电职业技术学院 | Dedicated drilling rod stabilizing mean of broken rock machinery of laser |
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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 |
Granted publication date: 20181207 |
|
CF01 | Termination of patent right due to non-payment of annual fee |