CN105735906A - Connection structure for anchor rod seat and drill boom - Google Patents
Connection structure for anchor rod seat and drill boom Download PDFInfo
- Publication number
- CN105735906A CN105735906A CN201610235804.9A CN201610235804A CN105735906A CN 105735906 A CN105735906 A CN 105735906A CN 201610235804 A CN201610235804 A CN 201610235804A CN 105735906 A CN105735906 A CN 105735906A
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- CN
- China
- Prior art keywords
- bearing pin
- bearing
- pin
- disk
- hole
- 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.)
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Links
- 230000001050 lubricating effect Effects 0.000 claims description 31
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention relates to a connection structure for an anchor rod seat and a drill boom. The connection structure comprises a first support, a second support, a first pin shaft and a second pin shaft, wherein the first support and the second support are vertically mounted on the anchor rod seat; the front end of the drill boom is positioned between the first support and the second support; a first workpiece for mounting or removing the first pin shaft is arranged at the end part of the first pin shaft; a second workpiece for mounting or removing the second pin shaft is arranged at the end part of the second pin shaft. The connection structure has the benefits that (1) the two independent structures such as the first pin shaft and the second pin shaft replace the conventional independent long pin shaft, so that the connection structure is simple and easy to mount, and the stress on the pin shafts is more uniform; (2) the requirement on processing of holes for mounting the pin shafts on the supports is reduced, and the coaxiality is easy to realize; (3) the corresponding workpieces can eject the corresponding pin shafts to complete disassembly, so that the pin shafts are not required to be taken out by a mechanical knocking method any more, the working intensity and the difficulty in disassembly are reduced, and the pin shafts are protected.
Description
Technical field
The present invention relates to horizontal directional drilling machine field, be specifically related to the attachment structure of a kind of anchor pole seat and drill boom.
Background technology
Horizontal directional drilling machine is mainly used in no-dig technique field, it is achieved the no-dig technique of various pipelines passes through.One of anchor pole seat vitals being a horizontally oriented rig, it is connected to the front end of drill boom, is mainly used in fixing in rig work process.Anchor pole seat is generally seated in before rig, fixing whole bench drill machine, it is prevented that move in the process of drilling machine construction and affect construction quality, even result in the failure of engineering.Therefore, the reliability of anchor pole seat and convenience directly affect the construction speed of engineering.
The mode being connected by overall hinge of most horizontal directional drilling machine anchor pole seat and drill boom at present.Above-mentioned connected mode is owing to drill boom is between anchor pole seat two bearing pin bearing, make anchor pole seat two bearing pin bearing distance wider, the bearing pin grown is needed very much to connect, the dimensional accuracy of bearing pin-and-hole and drill boom pin-and-hole is higher, causing that difficulty of processing is bigger, relatively costly, two bearing pin bearing axialities are difficult to ensure that and assemble difficulty, particularly more difficult during maintenance dismounting, sometimes because dismounting difficulty, disruptive method can only be adopted and cause scrapping of whole anchor pole seat and bearing pin.
Summary of the invention
In sum, in order to overcome the deficiencies in the prior art, the technical problem to be solved is to provide the attachment structure of a kind of anchor pole seat and drill boom.
The technical scheme is that the attachment structure of a kind of anchor pole seat and drill boom, including the first bearing, the second bearing, the first bearing pin and the second bearing pin, described first bearing and described second bearing are vertically installed on anchor pole seat respectively, the front end of drill boom is between described first bearing and described second bearing, which is provided with a strip pin-and-hole, the line between the central axis of described strip pin-and-hole with described first bearing and described second bearing is vertical；
Described first bearing pin is horizontally arranged on described first bearing, described second bearing pin is horizontally arranged on described second bearing, and described first bearing pin is corresponding respectively with described second bearing pin one end to be inserted from the two ends of strip pin-and-hole, and in described middle strip pin-and-hole install with its one to one bearing be rotatably connected；
The end of described first bearing pin is provided with the first workpiece for installing or dismantle the first bearing pin, and the end of described second bearing pin is provided with the second workpiece for installing or dismantle the second bearing pin.
The invention has the beneficial effects as follows:
(1) adopt two freestanding first bearing pins and the second pin shaft structure substitute existing in an independent long pin shaft, there is simple in construction, install easily, and bearing pin stress is evenly, the advantage of longer service life；
(2) hole machined installing bearing pin on bearing requires to reduce, and axiality easily realizes, and reduces difficulty of processing and cost；
(3) bearing pin that corresponding workpiece can eject correspondence completes dismounting, it is not necessary to the method beaten with machinery again takes out bearing pin, reduces dismantlement work intensity and difficulty, and protects bearing pin.
On the basis of such scheme, the present invention can also do improvement further below:
Further, described first workpiece is the first bearing pin disk, the radial dimension of described first bearing pin disk is more than the radial dimension of described first bearing pin, and described second workpiece is the second bearing pin disk, and the radial dimension of described second bearing pin disk is more than the radial dimension of described second bearing pin；
Described first bearing pin disk is provided with the first bearing pin installing hole, described first bearing pin is connected through described first bearing pin installing hole and described first bearing are fixing by the first bolt, being additionally provided with the first screwed hole on described first bearing pin disk, described first bearing pin is ejected after screwing in the first screwed hole by described first bolt in described first bearing；
Described second bearing pin disk is provided with the second bearing pin installing hole, described second bearing pin is connected through described second bearing pin installing hole and described second bearing are fixing by the second bolt, being additionally provided with the second screwed hole on described second bearing pin disk, described second bearing pin is ejected after screwing in the second screwed hole by described second bolt in described second bearing.
Further, described first workpiece is the first bearing pin the ring disk, and described first bearing pin disk is that described first end part of pin shaft prolongs its radial direction and stretches out formation；Described second workpiece is described second bearing pin the ring disk, and described second bearing pin the ring disk is that described second end part of pin shaft prolongs its radial direction and stretches out formation；
Described first bearing pin disk is provided with the first bearing pin installing hole, described first bearing pin is connected through described first bearing pin installing hole and described first bearing are fixing by the first bolt, being additionally provided with the first screwed hole on described first bearing pin disk, described first bearing pin is ejected after screwing in the first screwed hole by described first bolt in described first bearing；
Described second bearing pin disk is provided with the second bearing pin installing hole, described second bearing pin is connected through described second bearing pin installing hole and described second bearing are fixing by the second bolt, being additionally provided with the second screwed hole on described second bearing pin disk, described second bearing pin is ejected after screwing in the second screwed hole by described second bolt in described second bearing.
Having the beneficial effect that of above-mentioned further scheme is adopted to adopt the bearing pin that bolt screw-in screwed hole ejects correspondence to complete dismounting.
Further, the centerline of described first bearing pin and described second bearing pin is on same straight line.
Further, described first bearing pin and described second bearing pin are between two ends in described pin-and-hole and leave cavity, this cavity forms the lubricating cavity lubricating described bearing, described first bearing pin disk is provided with the first lubricating cup, described first lubricating cup is by running through lubricating cavity described in the first oil communication of described first bearing pin, being provided with the second lubricating cup on described second bearing pin disk, described second lubricating cup is by running through lubricating cavity described in the second oil communication of described second bearing pin.
Adopt the beneficial effect of above-mentioned further scheme: after lubricating cup oiling, lubricating oil can be provided by oil circuit to lubricating cavity, lubricate the revolute lubrication of anchor pole seat and drill boom composition, reduce friction, increase the service life.
Further, described first bearing pin is arranged on described first bearing by circle set, and described second bearing pin is arranged on described second bearing by circle set.
Accompanying drawing explanation
Fig. 1 is the connection diagram of anchor pole seat and drill boom；
Fig. 2 is the A-A sectional view of Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows:
1, the first bearing, the 2, second bearing, the 3, first bearing pin, the 4, second bearing pin, 5, anchor pole seat, 6, drill boom, 7, bearing, 8, the first bearing pin disk, the 9, second bearing pin disk, the 10, first bolt, 11, the first bearing pin installing hole, the 12, first screwed hole, the 13, second bolt, 14, pin-and-hole, 15, lubricating cavity, the 16, first lubricating cup, 17, the first oil circuit, the 18, second lubricating cup, the 19, second oil circuit.
Detailed description of the invention
Below in conjunction with accompanying drawing, principles of the invention and feature being described, example is served only for explaining the present invention, is not intended to limit the scope of the present invention.
As illustrated in fig. 1 and 2, a kind of attachment structure of anchor pole seat and drill boom, it is characterized in that, including the first bearing 1, second bearing 2, first bearing pin 3 and the second bearing pin 4, described first bearing 1 and described second bearing 2 are vertically installed on anchor pole seat 5 respectively, the front end of drill boom 6 is between described first bearing 1 and described second bearing 2, described first bearing pin 3 is arranged on described first bearing 1 by circle set, described second bearing pin 4 is arranged on described second bearing 2 by circle set, drill boom 6 is provided with a strip pin-and-hole 14, line between the central axis of described strip pin-and-hole 14 with described first bearing 1 and described second bearing 2 is vertical.Described first bearing pin 3 is horizontally arranged on described first bearing 1, described second bearing pin 4 is horizontally arranged on described second bearing 2, and described first bearing pin 3 is corresponding respectively with described second bearing pin 4 one end to be inserted from the two ends of strip pin-and-hole 14, and in described middle strip pin-and-hole 14 install with its one to one bearing 7 be rotatably connected.Adopt two freestanding first bearing pins 3 and the second bearing pin 4 structure substitute existing in an independent long pin shaft, there is simple in construction on the one hand, install easily, and bearing pin stress is evenly, the advantage of longer service life；The hole machined installing the first bearing pin 3 and the second bearing pin 4 on still further aspect bearing requires to reduce, and axiality easily realizes, and reduces difficulty of processing and cost.
The end of described first bearing pin 3 is provided with the first workpiece for installing or dismantle the first bearing pin 3, and the end of described second bearing pin 4 is provided with the second workpiece for installing or dismantle the second bearing pin 4:
Described first workpiece is the first bearing pin disk 8, the radial dimension of described first bearing pin disk 8 is more than the radial dimension of described first bearing pin 3, described second workpiece is the second bearing pin disk 9, and the radial dimension of described second bearing pin disk 9 is more than the radial dimension of described second bearing pin 4.Described first bearing pin disk 8 is provided with the first bearing pin installing hole 11, described first bearing pin 3 is connected through described first bearing pin installing hole 11 is fixing with described first bearing 1 by the first bolt 10, being additionally provided with the first screwed hole 12 on described first bearing pin disk 8, described first bearing pin 3 is ejected after screwing in the first screwed hole 12 by described first bolt 10 in described first bearing 1.Described second bearing pin disk 9 is provided with the second bearing pin installing hole, described second bearing pin 4 is connected through described second bearing pin installing hole is fixing with described second bearing 2 by the second bolt 13, being additionally provided with the second screwed hole on described second bearing pin disk 9, described second bearing pin 4 is ejected after screwing in the second screwed hole by described second bolt 10 in described second bearing 2.During dismounting bearing pin, first unscrewing bolt 10, utilize the bolt 10 backed out to screw in the screwed hole on bearing pin disk, namely available spiral force releases bearing pin smoothly.Adopt bolt 10 to screw in screwed hole to eject bearing pin and complete dismounting, it is not necessary to take out bearing pin, reduction dismantlement work intensity and difficulty by the method beaten of machinery again, and protect bearing pin.
It addition, described first workpiece can be the first bearing pin the ring disk, described first bearing pin disk is that described first end part of pin shaft prolongs its radial direction and stretches out formation；Described second workpiece can be the second bearing pin the ring disk, and described second bearing pin the ring disk is that described second end part of pin shaft prolongs its radial direction and stretches out formation.The structure of other parts is consistent with above-mentioned design, equally possible employing bolt 10 screw in screwed hole can eject bearing pin complete dismounting.
Described first bearing pin 3 and described second bearing pin 4 are between two ends in described pin-and-hole 14 and leave cavity, this cavity forms the lubricating cavity 15 lubricating described bearing 7, described first bearing pin disk 8 is provided with the first lubricating cup 16, described first lubricating cup 16 connects described lubricating cavity 15 by running through the first oil circuit 17 of described first bearing pin 3, being provided with the second lubricating cup 18 on described second bearing pin disk 9, described second lubricating cup 18 connects described lubricating cavity 15 by running through the second oil circuit 19 of described second bearing pin 4.After lubricating cup oiling, can pass through oil circuit provides lubricating oil to lubricating cavity 15, lubricates the revolute lubrication of anchor pole seat 5 and drill boom 6 composition, to reduce friction, increases the service life.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (6)
1. the attachment structure of an anchor pole seat and drill boom, it is characterized in that, including the first bearing (1), second bearing (2), first bearing pin (3) and the second bearing pin (4), described first bearing (1) and described second bearing (2) are vertically installed on anchor pole seat (5) respectively, the front end of drill boom (6) is between described first bearing (1) and described second bearing (2), which is provided with a strip pin-and-hole (14), line between the central axis of described strip pin-and-hole (14) with described first bearing (1) and described second bearing (2) is vertical；
Described first bearing pin (3) is horizontally arranged on described first bearing (1), described second bearing pin (4) is horizontally arranged on described second bearing (2), and described first bearing pin (3) is corresponding respectively with described second bearing pin (4) one end inserts from the two ends of strip pin-and-hole (14), and described middle strip pin-and-hole (14) in install with its one to one bearing (7) be rotatably connected；
The end of described first bearing pin (3) is provided with the first workpiece for installing or dismantle the first bearing pin (3), and the end of described second bearing pin (4) is provided with the second workpiece for installing or dismantle the second bearing pin (4).
2. attachment structure according to claim 1, it is characterized in that, described first workpiece is the first bearing pin disk (8), the radial dimension of described first bearing pin disk (8) is more than the radial dimension of described first bearing pin (3), described second workpiece is the second bearing pin disk (9), and the radial dimension of described second bearing pin disk (9) is more than the radial dimension of described second bearing pin (4)；
Described first bearing pin disk (8) is provided with the first bearing pin installing hole (11), described first bearing pin (3) is connected through described first bearing pin installing hole (11) and described first bearing (1) are fixing by the first bolt (10), being additionally provided with the first screwed hole (12) on described first bearing pin disk (8), described first bearing pin (3) is ejected after screwing in the first screwed hole (12) by described first bolt (10) in described first bearing (1)；
Described second bearing pin disk (9) is provided with the second bearing pin installing hole, described second bearing pin (4) is connected through described second bearing pin installing hole and described second bearing (2) are fixing by the second bolt (13), being additionally provided with the second screwed hole on described second bearing pin disk (9), described second bearing pin (4) is ejected after screwing in the second screwed hole by described second bolt (10) in described second bearing (2).
3. attachment structure according to claim 1, it is characterised in that described first workpiece is the first bearing pin the ring disk, described first bearing pin disk is that described first end part of pin shaft prolongs its radial direction and stretches out formation；Described second workpiece is the second bearing pin the ring disk, and described second bearing pin the ring disk is that described second end part of pin shaft prolongs its radial direction and stretches out formation；
Described first bearing pin disk is provided with the first bearing pin installing hole (11), described first bearing pin (3) is connected through described first bearing pin installing hole (11) and described first bearing (1) are fixing by the first bolt (10), being additionally provided with the first screwed hole (12) on described first bearing pin disk (8), described first bearing pin (3) is ejected after screwing in the first screwed hole (12) by described first bolt (10) in described first bearing (1)；
Described second bearing pin disk is provided with the second bearing pin installing hole, described second bearing pin (4) is connected through described second bearing pin installing hole and described second bearing (2) are fixing by the second bolt (13), being additionally provided with the second screwed hole on described second bearing pin disk (9), described second bearing pin (4) is ejected after screwing in the second screwed hole by described second bolt (13) in described second bearing (2).
4. attachment structure according to claim 1, it is characterised in that the centerline of described first bearing pin (3) and described second bearing pin (4) is on same straight line.
5. attachment structure according to claim 1, it is characterized in that, described first bearing pin (3) and described second bearing pin (4) are between two ends in described pin-and-hole (14) and leave cavity, this cavity forms the lubricating cavity (15) lubricating described bearing (7), described first bearing pin disk (8) is provided with the first lubricating cup (16), described first lubricating cup (16) connects described lubricating cavity (15) by running through first oil circuit (17) of described first bearing pin (3), described second bearing pin disk (9) is provided with the second lubricating cup (18), described second lubricating cup (18) connects described lubricating cavity (15) by running through second oil circuit (19) of described second bearing pin (4).
6. according to the arbitrary described attachment structure of claim 1 to 5, it is characterized in that, described first bearing pin (3) is arranged on described first bearing (1) by circle set, and described second bearing pin (4) is arranged on described second bearing (2) by circle set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235804.9A CN105735906B (en) | 2016-04-15 | 2016-04-15 | A kind of attachment structure of anchor pole seat and drill boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235804.9A CN105735906B (en) | 2016-04-15 | 2016-04-15 | A kind of attachment structure of anchor pole seat and drill boom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105735906A true CN105735906A (en) | 2016-07-06 |
| CN105735906B CN105735906B (en) | 2018-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610235804.9A Active CN105735906B (en) | 2016-04-15 | 2016-04-15 | A kind of attachment structure of anchor pole seat and drill boom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105735906B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000060211A1 (en) * | 1999-04-07 | 2000-10-12 | Byron Percy Christos | A drill rig for use in an underground mine |
| EP2428636A1 (en) * | 2010-09-13 | 2012-03-14 | CASAGRANDE SpA | Articulated support for a hydraulic drill, hydraulic drill and method to actuate said articulated support of said hydraulic drill |
| CN202467654U (en) * | 2011-11-14 | 2012-10-03 | 江苏地龙重型机械有限公司 | Micro drilling machine with horizontal orientation |
| CN204024523U (en) * | 2014-06-16 | 2014-12-17 | 北京威猛机械制造有限公司 | Clamping device, the drilling rod loading attachment comprising clamping device and horizontal directional drilling machine |
| CN205503027U (en) * | 2016-04-15 | 2016-08-24 | 桂林市华力重工机械有限责任公司 | Connection structure of stock seat and drill boom |
-
2016
- 2016-04-15 CN CN201610235804.9A patent/CN105735906B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000060211A1 (en) * | 1999-04-07 | 2000-10-12 | Byron Percy Christos | A drill rig for use in an underground mine |
| EP2428636A1 (en) * | 2010-09-13 | 2012-03-14 | CASAGRANDE SpA | Articulated support for a hydraulic drill, hydraulic drill and method to actuate said articulated support of said hydraulic drill |
| CN202467654U (en) * | 2011-11-14 | 2012-10-03 | 江苏地龙重型机械有限公司 | Micro drilling machine with horizontal orientation |
| CN204024523U (en) * | 2014-06-16 | 2014-12-17 | 北京威猛机械制造有限公司 | Clamping device, the drilling rod loading attachment comprising clamping device and horizontal directional drilling machine |
| CN205503027U (en) * | 2016-04-15 | 2016-08-24 | 桂林市华力重工机械有限责任公司 | Connection structure of stock seat and drill boom |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105735906B (en) | 2018-01-05 |
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Effective date of registration: 20210901 Address after: 545006 Workshop No. 9, Yangxu Road, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Huali Heavy Industry Co.,Ltd. Address before: 541805 No. 1 Turong Avenue, Suqiaoyuan, Guilin National High-tech Development Zone, Guangxi Zhuang Autonomous Region Patentee before: GUILIN HUALI HEAVY INDUSTRIES Co.,Ltd. |
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