CN203081353U - Clamping mechanism of moving swing pipe - Google Patents
Clamping mechanism of moving swing pipe Download PDFInfo
- Publication number
- CN203081353U CN203081353U CN 201320040636 CN201320040636U CN203081353U CN 203081353 U CN203081353 U CN 203081353U CN 201320040636 CN201320040636 CN 201320040636 CN 201320040636 U CN201320040636 U CN 201320040636U CN 203081353 U CN203081353 U CN 203081353U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- chuck
- swing pipe
- pivoted housing
- pipe clamp
- 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.)
- Withdrawn - After Issue
Links
- 125000006850 spacer group Chemical group 0.000 claims description 19
- 210000004907 gland Anatomy 0.000 claims description 7
- 238000005553 drilling Methods 0.000 abstract description 28
- 239000011435 rock Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to a clamping mechanism of a moving swing pipe and belongs to the technical field of drilling machine equipment. The clamping mechanism comprises a main arm and a rotation sleeve which is slidingly installed on the main arm, the upper end of the rotation sleeve is connected with a first oil cylinder through a bolt, and the lower end of the rotation sleeve is connected with a chuck through external threads. A jacking head is slidingly installed in the rotation sleeve, the upper end of the jacking head is connected with a piston rod at the front end of the first oil cylinder, and the lower end of the jacking head extends in the chuck. The lower end of the main arm is connected with a limiting pressing cover through a bolt, a limiting cover is embedded in the limiting pressing cover, a limiting pin is installed in the limiting cover, and the limiting pin penetrates through the rotation sleeve and the jacking head to integrally connect the rotation sleeve and the jacking head. The lower end of the chuck is connected with an oil cylinder support, and a second oil cylinder is connected onto the oil cylinder support through a bolt. The clamping mechanism is simple, compact and reasonable in structure, adopts drilling machine hydraulic energy to serve as power to reduce cost, is safe and reliable in clamping when a drilling rod is lifted, convenient to align at after being in place, less in mutual constrains between parts, simple and convenient to maintain and flexible and reliable in movement.
Description
Technical field
The utility model relates to a kind of swing pipe clamp mechanism of moving, and belongs to the drilling equipment technical field.
Background technology
Rig is in geological prospecting, drives drilling tool and creeps into to underground, obtains the plant equipment of geologic information in kind.Claim rig again.Main effect is to drive the broken hole of drilling tool bed rock stone, is lowered to or proposes the drilling tool in the hole.Can be used for drilling through rock core, the ore deposit heart, landwaste, gaseous state sample, liquid sample etc., to verify situations such as subsurface geology and mineral resources.
The general name that is used in whole probing tubing post and joint thereof in the boring during drilling operation be called drilling tool (.Drilling tool is made up of the reamer and the drill bit of kelly, drilling rod, basket and bottom, in case of necessity also at basket top adjunction sediment tube or drill collar.The function of drilling tool mainly is to transmit drill pressure and rotary torque to drill bit in the process of probing rock stratum, and carries drilling fluid at the bottom of the hole, collects rock core.
The supporting air of rig is anti-when circulating double-wall drill pipe or the construction of major diameter drilling rod, and the labour intensity of driller's carrying and loading and unloading drilling rod is bigger, wastes time and energy.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of swing pipe clamp mechanism of moving is provided, and is used for the adjunction and the unloading drilling rod of double-wall drill pipe, major diameter drilling rod and scale-up version drilling rod, has improved operating efficiency.
According to the technical scheme that the utility model provides, move the swing pipe clamp mechanism and comprise principal arm and the pivoted housing that is slidingly mounted on the principal arm, it is characterized in that: the pivoted housing upper end connects first oil cylinder by bolt, and the pivoted housing lower end connects chuck by external screw thread.The top that is slidingly installed in the described pivoted housing, the upper end, top connects the piston rod of the first oil cylinder front end, and the lower end, top is stretched in the chuck.Described principal arm lower end connects spacing gland by bolt, and spacer pin is installed in the setting-in limited cover in the spacing gland, limited cover, and spacer pin passes pivoted housing and the top links into an integrated entity pivoted housing and top.Described chuck lower end connects cylinder support, connects second oil cylinder by bolt on the cylinder support, and the piston rod upper end of second oil cylinder connects tight sleeve.
Further, be provided with axle sleeve between principal arm and the pivoted housing.
Further, pivoted housing and spacer pin junction are provided with slotted hole, and spacer pin can move up and down in slotted hole.
Further, top and spacer pin junction are provided with slotted hole, and spacer pin can move up and down in slotted hole.
Further, the principal arm upper end connects gag lever post.
Further, the top is provided with U-lag, and backing-up screw is installed in the U-lag.
Further, chuck one side connects handle.
Further, chuck one side connects limiting plate by stop screw.
Further, limiting plate is provided with slotted hole.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, compact, reasonable; Adopt rig hydraulic pressure can be power, do not need to add power in addition, reduce cost; It is safe and reliable to carry when drawing drilling rod chucking, and it is convenient that the back that puts in place is aimed at, and mutual restriction is few between the part, easy to maintenance simple; Improved operating efficiency, the scope of application is wide, and flexible movements are reliable.
Description of drawings
Fig. 1 is the utility model structural representation.
Description of reference numerals: 1-principal arm, 2-first oil cylinder, 3-pivoted housing, 4-gag lever post, 5-axle sleeve, 6-top, the spacing gland of 7-, 8-limited cover, 9-spacer pin, 10-U shape groove, 11-backing-up screw, 12-chuck, 13-limiting plate, 14-stop screw, 15-handle, 16-tight sleeve, 17-cylinder support, 18-second oil cylinder.
The specific embodiment
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
As shown in Figure 1, the utility model mainly comprises principal arm 1 and the pivoted housing 3 that is slidingly mounted on the principal arm 1, and pivoted housing 3 upper ends connect first oil cylinder 2 by bolt, and pivoted housing 3 lower ends connect chuck 12 by external screw thread.Be slidingly installed in the described pivoted housing 3 top 6, come directly towards the piston rod that 6 upper ends connect first oil cylinder, 2 front ends, come directly towards 6 lower ends and stretch in the chuck 12, and with chuck 12 common clamping drilling rods.Described principal arm 1 lower end connects spacing gland 7 by bolt, and setting-in limited cover 8 in the spacing gland 7 is installed spacer pin 9 in the limited cover 8, and spacer pin 9 passes pivoted housing 3 and top 6 links into an integrated entity pivoted housing 3 and top 6.
Described chuck 12 lower ends connect cylinder support 17, connect the piston rod upper end connection tight sleeve 16 of second oil cylinder, 18, the second oil cylinders 18 on the cylinder support 17 by bolt.Chuck 12 1 sides connect limiting plate 13 by stop screw 14, and limiting plate 13 is provided with slotted hole, regulate the permanent position of limiting plate 13 on chuck 12 by slotted hole.
Be provided with axle sleeve 5 between described principal arm 1 and the pivoted housing 3.
Described pivoted housing 3 and spacer pin 9 junctions are provided with slotted hole, and spacer pin 9 can move up and down in slotted hole.
Described top 6 and spacer pin 9 junctions are provided with slotted hole, and spacer pin 9 can move up and down in slotted hole.
Described top 6 is provided with U-lag 10, and backing-up screw 11 is installed in the U-lag 10.
Described principal arm 1 upper end connects gag lever post 4, and gag lever post 4 plays the effect of restriction pivoted housing 3 rotational angles.
Described chuck 12 1 sides connect handle 15, by pulling handle 15 chuck 12 are moved around.
Operating principle of the present utility model is: drilling rod is packed in the chuck 12, by first oil cylinder 2, second oil cylinder 18 promote top 6 respectively, tight sleeve 16 clamps drilling rods.Drilling rod is subjected to drilling rod deadweight drive chuck 12, top 6, pivoted housing 3, limited cover 8, spacer pin 9, first oil cylinder 2 to rotate freely 90 ° (block on the pivoted housing 3 is subjected to gag lever post 4 to limit 90 ° of maximum rotation angles) after the drilling rod clamping moves into place in mentioning process, by the handle 15 of pulling chuck 12 chuck 12 is moved around, thereby guarantee the position degree at folded drilling rod and center, aperture.The utility model is simple in structure, compact, reasonable; Adopt rig hydraulic pressure can be power, do not need to add power in addition, reduce cost; It is safe and reliable to carry when drawing drilling rod chucking, and it is convenient that the back that puts in place is aimed at, and mutual restriction is few between the part, easy to maintenance simple; Improved operating efficiency, the scope of application is wide, and flexible movements are reliable.
Claims (9)
1. one kind is moved the swing pipe clamp mechanism, comprises principal arm (1) and is slidingly mounted on pivoted housing (3) on the principal arm (1), it is characterized in that: pivoted housing (3) upper end connects first oil cylinder (2) by bolt, and pivoted housing (3) lower end connects chuck (12) by external screw thread; The top (6) that is slidingly installed in the described pivoted housing (3), upper end, top (6) connects the piston rod of first oil cylinder (2) front end, and (6) lower end, top is stretched in the chuck (12); Described principal arm (1) lower end connects spacing gland (7) by bolt, the interior setting-in limited cover of spacing gland (7) (8), spacer pin (9) is installed in the limited cover (8), and spacer pin (9) passes pivoted housing (3) and top (6) links into an integrated entity pivoted housing (3) and top (6); Described chuck (12) lower end connects cylinder support (17), and cylinder support (17) is gone up and connected second oil cylinder (18) by bolt, and the piston rod upper end of second oil cylinder (18) connects tight sleeve (16).
2. the swing pipe clamp mechanism of moving as claimed in claim 1 is characterized in that: be provided with axle sleeve (5) between described principal arm (1) and the pivoted housing (3).
3. the swing pipe clamp mechanism of moving as claimed in claim 1 is characterized in that: described pivoted housing (3) and spacer pin (9) junction are provided with slotted hole, and spacer pin (9) can move up and down in slotted hole.
4. the swing pipe clamp mechanism of moving as claimed in claim 1 is characterized in that: described top (6) and spacer pin (9) junction are provided with slotted hole, and spacer pin (9) can move up and down in slotted hole.
5. the swing pipe clamp mechanism of moving as claimed in claim 1 is characterized in that: described principal arm (1) upper end connects gag lever post (4).
6. the swing pipe clamp mechanism of moving as claimed in claim 1 is characterized in that: described top (6) are provided with U-lag (10), and backing-up screw (11) is installed in the U-lag (10).
7. the swing pipe clamp mechanism of moving as claimed in claim 1 is characterized in that: described chuck (12) one sides connect handle (15).
8. the swing pipe clamp mechanism of moving as claimed in claim 1 is characterized in that: described chuck (12) one sides connect limiting plate (13) by stop screw (14).
9. the swing pipe clamp mechanism of moving as claimed in claim 8 is characterized in that: described limiting plate (13) is provided with slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040636 CN203081353U (en) | 2013-01-24 | 2013-01-24 | Clamping mechanism of moving swing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040636 CN203081353U (en) | 2013-01-24 | 2013-01-24 | Clamping mechanism of moving swing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203081353U true CN203081353U (en) | 2013-07-24 |
Family
ID=48827203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320040636 Withdrawn - After Issue CN203081353U (en) | 2013-01-24 | 2013-01-24 | Clamping mechanism of moving swing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203081353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089175A (en) * | 2013-01-24 | 2013-05-08 | 江苏省无锡探矿机械总厂有限公司 | Moving swing pipe clamping mechanism |
| CN103541670A (en) * | 2013-09-30 | 2014-01-29 | 徐州徐工基础工程机械有限公司 | Automatic installing and detaching device of drill rod of horizontal directional drilling machine |
-
2013
- 2013-01-24 CN CN 201320040636 patent/CN203081353U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089175A (en) * | 2013-01-24 | 2013-05-08 | 江苏省无锡探矿机械总厂有限公司 | Moving swing pipe clamping mechanism |
| CN103089175B (en) * | 2013-01-24 | 2015-03-18 | 江苏省无锡探矿机械总厂有限公司 | Moving swing pipe clamping mechanism |
| CN103541670A (en) * | 2013-09-30 | 2014-01-29 | 徐州徐工基础工程机械有限公司 | Automatic installing and detaching device of drill rod of horizontal directional drilling machine |
| CN103541670B (en) * | 2013-09-30 | 2016-03-09 | 徐州徐工基础工程机械有限公司 | A kind of horizontal directional drill driver drilling rod automatic handling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130724 Effective date of abandoning: 20150318 |
|
| RGAV | Abandon patent right to avoid regrant |