CN201344005Y - Automatic drill rod holding device - Google Patents
Automatic drill rod holding device Download PDFInfo
- Publication number
- CN201344005Y CN201344005Y CNU2008202338563U CN200820233856U CN201344005Y CN 201344005 Y CN201344005 Y CN 201344005Y CN U2008202338563 U CNU2008202338563 U CN U2008202338563U CN 200820233856 U CN200820233856 U CN 200820233856U CN 201344005 Y CN201344005 Y CN 201344005Y
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- base
- spanner
- drill rod
- clamping device
- 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
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Abstract
The utility model relates to an automatic drill rod holding device, which comprises a base, a holding wrench and a holding oil cylinder. A drill rod hole is arranged in the center of the base. Two guide rails are respectively and symmetrically arranged on the two sides of the drill rod hole. One end of the holding oil cylinder is installed on the holding wrench and the other end of the holding oil cylinder is installed on the base. The holding wrench faces to the drill rod hole and can move on the two guide rails. The utility model has the advantages that the automatic holding device can accurately and reliably hold the drill rod, the labor strength of the operating workers is greatly reduced, the work efficiency is improved, the defects that a lot of time and labor are required to manually hold the drill rod are overcome, the drill rod can be accurately held and released, the situation of drill rod falling-off is avoided and the safety of the held drill rod is guaranteed.
Description
Technical field
The utility model has related to a kind of drill rod grip device, especially for the automatic clamping device of the drilling rod of down-the-hole drill.
Background technology
Fully by manually carrying out unloading of drilling rod with spanner clamping drilling rod, its shortcoming is complete manually-operated to most rigs, wastes time and energy in the process of drilling rod changing-over, and the non-constant of inefficiency and safety very easily causes the injury to the person.
Existing automatic clamping device adopts the slips clamping, easily drilling rod is fallen in the hole after the slips wearing and tearing, not only wastes time and energy and salvage drilling rod, and influences efficiency of equipment greatly.
The utility model content
The purpose of this utility model is to solve the existing artificial clamping of drilling rod to waste time and energy, and the present situation of inefficiency and the non-constant of safety avoids adopting the slips clamping simultaneously, easily drilling rod is fallen in the hole after the slips wearing and tearing, and is provided a kind of drilling rod automatic clamping device.
In order to finish this purpose, the utility model adopts following structure to implement:
The automatic clamping device of drilling rod of the present utility model, wherein: it comprises: base, clamping spanner and clamping cylinder, base central authorities have a drilling rod hole, two guide rails are housed on the symmetric position of both sides, drilling rod hole, one end of clamping cylinder is contained in and clamps on the spanner, the other end is contained on the base, clamps spanner and moves facing to the drilling rod hole and in two guide rails;
The automatic clamping device of drilling rod of the present utility model, wherein: described clamping spanner comprises: the spanner seat board, the spanner seat board has an opening near place, drilling rod hole, the spanner seat board is surrounded by two horizontal sides and a perpendicular side, on two horizontal sides, horizontal clamp is housed respectively, on perpendicular side, vertical clamp is housed;
The automatic clamping device of drilling rod of the present utility model, wherein: on the described spanner seat board first axis pin base is housed, one end of clamping cylinder and an end of first bearing pin are hinged and be contained in first axis pin base, the other end of first bearing pin on first axis pin base, swings an end of clamping cylinder by dowel fixes on the plane parallel with base;
The automatic clamping device of drilling rod of the present utility model, wherein: described base is equipped with second axis pin base, one end of the other end of clamping cylinder and second bearing pin is hinged and be contained in second axis pin base, the other end of second bearing pin on second axis pin base, swings the other end of clamping cylinder by dowel fixes on the plane vertical with base;
The automatic clamping device of drilling rod of the present utility model, wherein: described horizontal clamp and vertical clamp are made by high-abrasive material;
The automatic clamping device of drilling rod of the present utility model, wherein: described horizontal clamp and vertical clamp all are by being bolted on the spanner seat board;
The automatic clamping device of drilling rod of the present utility model, wherein: described guide rail is the dihedral rail, and one side of two dihedral rail is simultaneously towards the drilling rod hole, and another side is simultaneously perpendicular to base, slides in the space that two horizontal sides are surrounded between two dihedral rail.
The automatic clamping device of drilling rod of the present utility model, wherein: the another side of described dihedral rail is by being bolted on the base.
Compare with existing drill rod grip device and to have the following advantages:
1, the automatic clamping device of this drilling rod can be finished the accuracy and the reliability of the holding action of drilling rod exactly, has reduced operator's labour intensity widely, has improved operating efficiency.
2, this device need not the clamping that all the other kits can be finished drilling rod, has overcome the shortcoming that is wasted time and energy by artificial clamping.
3, this drill rod grip device has guaranteed shackle, has gone up the accuracy of detaining, and has avoided falling the generation of bar phenomenon.
Safety when 5, guaranteeing the drilling rod clamping.
Description of drawings
Fig. 1 is that the automatic clamping device of a kind of drilling rod of the present utility model is bowed to schematic diagram;
Fig. 2 is the forward schematic diagram of Fig. 1;
Fig. 3 is that base is bowed to schematic diagram;
Fig. 4 is the side direction generalized section that the A-A from Fig. 3 cuts open;
Fig. 5 is bowing to schematic diagram of clamping wrench;
Fig. 6 is the side direction generalized section that the B-B from Fig. 5 cuts open;
Fig. 7 is the forward schematic diagram of Fig. 5, and in order to see the annexation of first axis pin base and spanner seat board clearly, this figure has adopted part section;
Fig. 8 be the automatic clamping device of drilling rod of the present utility model under clamping cylinder stretches out state, the schematic diagram when drilling rod in clamping.
The specific embodiment
As depicted in figs. 1 and 2, it comprises the automatic clamping device of a kind of drilling rod of the present utility model: base 1, clamping spanner 2 and clamping cylinder 4, base 1 central authorities have a drilling rod hole 7, two guide rails 6 are housed on the symmetric position of 7 both sides, drilling rod hole, one end of clamping cylinder 4 is contained in and clamps on the spanner 2, the other end is contained on the base 1, clamps spanner 2 and moves facing to drilling rod hole 7 and in two guide rails 6.First axis pin base 8 is housed on the spanner seat board 11, one end of one end of clamping cylinder 4 and first bearing pin 3 is hinged and be contained in first axis pin base 8, on first axis pin base 8, swing on the plane parallel with base 1 by an end that makes clamping cylinder 4 by dowel fixes for the other end of first bearing pin 3.Base 1 is equipped with second axis pin base 12, one end of the other end of clamping cylinder 4 and second bearing pin 5 is hinged and be contained in second axis pin base 12, on second axis pin base 12, swing on the plane vertical with base 1 by the other end that makes clamping cylinder 4 by dowel fixes for the other end of second bearing pin 12
Extremely shown in Figure 7 as Fig. 5, clamping spanner 2 comprises: spanner seat board 11, spanner seat board 11 has an opening near 7 places, drilling rod hole, spanner seat board 11 is surrounded by two horizontal sides 13 and a perpendicular side 14, on two horizontal sides 13, horizontal clamp 9 is housed respectively, vertical clamp 10 is housed on perpendicular side 14.Laterally clamp 9 and vertical clamp 10 all are by being bolted on the spanner seat board 11, and they are made by high-abrasive material.
As shown in Figure 3 and Figure 4, guide rail 6 is the dihedral rail, one side of two dihedral rail is simultaneously towards drilling rod hole 7, and another side is simultaneously perpendicular to base 1 and by being bolted on the base 1, slides in the space that two horizontal sides 13 are surrounded between two dihedral rail.
When the rig connecting and disconnecting drill rod, the fluting position, drilling rod top that needs to clamp arrives the clamping device place, as shown in Figure 8, handles clamping cylinder 4 and stretches out, and promotes to clamp spanner 2 and slides the drilling rod of chucking along the guide rail on the base 16.Leave certain clearance owing to clamp spanner 2 and 6 on guide rail, clamping cylinder 4 two ends, first bearing pin 3 and second bearing pin 5 adopt and are arranged vertically simultaneously, make clamping spanner 2 vertically with in two planes that are parallel to base 1 small swing arranged, guaranteed that clamping spanner 2 automatically and reliably tightens drilling rod, the automatic clamping device of drilling rod of the present utility model requires to reduce greatly to the orientation of drilling rod simultaneously.Counter-rotating shackle by unit head or just changeing and connect another root drilling rod then.When not needing clamping, manipulation clamping cylinder 4 bounces back to position shown in Figure 1 and gets final product.
Above embodiment is not the qualification to utility model just to explanation of the present utility model, and the utility model institute restricted portion is referring to claim, and under the situation of spirit of the present utility model, the utility model can be done any type of modification.
Claims (8)
1. automatic clamping device of drilling rod, it is characterized in that: it comprises: base (1), clamping spanner (2) and clamping cylinder (4), base (1) central authorities have a drilling rod hole (7), two guide rails (6) are housed on the symmetric position of both sides, drilling rod hole (7), one end of clamping cylinder (4) is contained in and clamps on the spanner (2), the other end is contained on the base (1), clamps spanner (2) and moves facing to drilling rod hole (7) and in two guide rails (6).
2. the automatic clamping device of drilling rod as claimed in claim 1, it is characterized in that: described clamping spanner (2) comprising: spanner seat board (11), spanner seat board (11) is locating to have an opening near drilling rod hole (7), spanner seat board (11) is surrounded by two horizontal sides (13) and a perpendicular side (14), horizontal clamp (9) is housed respectively on two horizontal sides (13), vertical clamp (10) is housed on perpendicular side (14).
3. the automatic clamping device of drilling rod as claimed in claim 2, it is characterized in that: first axis pin base (8) is housed on the described spanner seat board (11), one end of one end of clamping cylinder (4) and first bearing pin (3) is hinged and be contained in first axis pin base (8), the other end of first bearing pin (3) on first axis pin base (8), swings an end of clamping cylinder (4) by dowel fixes on the plane parallel with base (1).
4. the automatic clamping device of drilling rod as claimed in claim 3, it is characterized in that: described base (1) is equipped with second axis pin base (12), one end of the other end of clamping cylinder (4) and second bearing pin (5) is hinged and be contained in second axis pin base (12), the other end of second bearing pin (12) on second axis pin base (12), swings the other end of clamping cylinder (4) by dowel fixes on the plane vertical with base (1).
5. as any automatic clamping device of the described drilling rod of claim of claim 2 to 4, it is characterized in that: described horizontal clamp (9) and vertical clamp (10) are made by high-abrasive material.
6. the automatic clamping device of drilling rod as claimed in claim 5 is characterized in that: described horizontal clamp (9) and vertical clamp (10) all are by being bolted on the spanner seat board (11).
7. the automatic clamping device of drilling rod as claimed in claim 6, it is characterized in that: described guide rail (6) is the dihedral rail, one side of two dihedral rail is simultaneously towards drilling rod hole (7), another side slides in the space that two horizontal sides (13) are surrounded between two dihedral rail simultaneously perpendicular to base (1).
8. the automatic clamping device of drilling rod as claimed in claim 7 is characterized in that: the another side of described dihedral rail is by being bolted on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202338563U CN201344005Y (en) | 2008-12-26 | 2008-12-26 | Automatic drill rod holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202338563U CN201344005Y (en) | 2008-12-26 | 2008-12-26 | Automatic drill rod holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344005Y true CN201344005Y (en) | 2009-11-11 |
Family
ID=41275588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202338563U Expired - Fee Related CN201344005Y (en) | 2008-12-26 | 2008-12-26 | Automatic drill rod holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201344005Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116136B (en) * | 2009-12-31 | 2012-12-26 | 北京市三一重机有限公司 | Reverse circulation drill and gripper for same |
| CN103696709A (en) * | 2014-01-02 | 2014-04-02 | 无锡金帆钻凿设备股份有限公司 | Boosting automatic centering clamping device with upper opening |
| CN110668081A (en) * | 2019-10-21 | 2020-01-10 | 江苏新美星包装机械股份有限公司 | Clamping piece assembly on bottle clamp |
| CN112177550A (en) * | 2020-10-14 | 2021-01-05 | 合肥潜望镜机械科技有限公司 | Drilling rod centering device for oil development |
| US11619102B2 (en) | 2019-11-26 | 2023-04-04 | Caterpillar Global Mining Equipment Llc | Torque wrench engagement mechanism |
-
2008
- 2008-12-26 CN CNU2008202338563U patent/CN201344005Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116136B (en) * | 2009-12-31 | 2012-12-26 | 北京市三一重机有限公司 | Reverse circulation drill and gripper for same |
| CN103696709A (en) * | 2014-01-02 | 2014-04-02 | 无锡金帆钻凿设备股份有限公司 | Boosting automatic centering clamping device with upper opening |
| CN110668081A (en) * | 2019-10-21 | 2020-01-10 | 江苏新美星包装机械股份有限公司 | Clamping piece assembly on bottle clamp |
| US11619102B2 (en) | 2019-11-26 | 2023-04-04 | Caterpillar Global Mining Equipment Llc | Torque wrench engagement mechanism |
| CN112177550A (en) * | 2020-10-14 | 2021-01-05 | 合肥潜望镜机械科技有限公司 | Drilling rod centering device for oil development |
| CN112177550B (en) * | 2020-10-14 | 2022-11-11 | 牡丹江鑫北方石油钻具有限责任公司 | Drilling rod centering device for oil development |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |