CN2539831Y - Telescopic three-section derrick for truck-mounted drilling and repairing equipment - Google Patents
Telescopic three-section derrick for truck-mounted drilling and repairing equipment Download PDFInfo
- Publication number
- CN2539831Y CN2539831Y CN 02228123 CN02228123U CN2539831Y CN 2539831 Y CN2539831 Y CN 2539831Y CN 02228123 CN02228123 CN 02228123 CN 02228123 U CN02228123 U CN 02228123U CN 2539831 Y CN2539831 Y CN 2539831Y
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- derrick
- telescopic
- utility
- lower body
- upper body
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Abstract
The utility model relates to a telescopic three-section derrick for truck-mounted drilling and repairing equipment. The utility model belongs to the lifting device field of the oil field truck-mounted drilling machine. The utility model comprises a derrick upper body, a derrick middle body, a derrick lower body, a lifting hydro cylinder, a home roll, a traveling rotary hook and a secondary hook, a lock pin device, a lifting wire cable, a derrick base frame, a derrick support, a crown block unit assembly and a big rope. The derrick consists of three sections: the upper body, the middle body, and the lower body. Each two sections are fixed through the lock pin device and flexed mechanically. The height of the derrick is able to reach 35 meter. The utility model solves the problem that the prior truck-mounted derrick has long moving size and big over sweep semi-diameter. The derrick coincidence sections have interspaces. The derrick is not able to be in a line, and the stiffness of the derrick is bad. The utility model has the advantages of short moving size, small over sweep semi-diameter, less than 35 meter of derrick height, and cost-effectiveness. The utility model is suitable for utilizing in the oil fields in the mountainous and hill terrains.
Description
Technical field:
A kind of three joint derricks, three joint derricks of particularly a kind of truck-mounted drill rig and truck mounted well servicing unit belong to the jacking equipment field in the mine.
Background technology:
Development along with Chinese national economy, in industry and the common people's daily life to natural gas, the demand of coal bed gas is increasing, Sichuan oilfield, long celebrating oil field, will increase input in oil field, the Inner Mongol, develop more gas well, to adapt to the demand in market, this just requires to develop truck-mounted drill rig and the truck mounted well servicing unit that is fit to above area, because the above each oil field is the mountain area, the hilly ground, it is short that this just requires truck-mounted drill rig to have car load movement size, inswept radius is little, derrick height is not less than 35 meters, truck-mounted drill rig that its usage economy is good and truck mounted well servicing unit derrick.
The utility model content:
Technical problem to be solved in the utility model, be to provide that a kind of car load movement size is little, the inswept radius of car load is little, derrick height is long, derrick is three joint derricks, mechanical-stretching, has mobility strong, the special condition of road surface that adapts to mountain area and hilly ground, the car dress that its usage economy is good bore the telescopic three joint derricks of the equipment of repairing.
The utility model is to solve above-mentioned technical problem by following technical solution:
This car dress bores the telescopic three joint derricks of the equipment of repairing and is made up of body 2, derrick lower body 3, epimere boom hoist cable 7, hypomere boom hoist cable 8, derrick base 9, derrick support 10, overhead traveling crane assembly 14, latch gear 12,13 in derrick upper body 1, the derrick.Other has matching used with it lift oil tank 4, master rotor 5, hook block 6, restricts 27 greatly.Derrick is movably articulated in derrick and supports on 10, and overhead traveling crane assembly 14 is loaded on crown, between the bottom of derrick lower body 3 and the vehicle frame lift oil tank supporting beam 15 lift oil tank 4 is housed; Big rope 27 is wrapped on the master rotor 5, and by overhead traveling crane assembly 14 hook block 6 is hung, and has one to tackle hook 11 on the hook block 6.It is characterized in that: be with body 2 in the derrick in the derrick lower body 3, be with derrick upper body 1 in the derrick in the body 2, the latch gear 13 that ecto-entad turns over is housed between the body 2 in derrick lower body 3 and the derrick, the latch gear 12 that turns over from inside to outside is housed between body 2 and the derrick upper body 1 in the derrick.Thigh that derrick upper body 1 and derrick lower body are 3 four jiaos adopts angle steel 16, and the thigh of 2 four jiaos of bodies adopts rectangular steel pipe 17 in the derrick.18 one-tenth " recessed " shapes of the body of latch gear 12, linkage 19 is equipped with in the bottom, between linkage 19 and the body 18 extension spring 20 is housed, lock pin otic placode 21 is equipped with in the bottom, two ends of body 18, wherein an end is equipped with locking arm 22, safety pin 23 is equipped with on top, and the bearing pin 24 and 25 that is connected with linkage 19 is equipped with at the two ends of body 18.In derrick upper body 1 and the derrick in body 2 and the derrick body 2 with the place of coincidence of derrick lower body 3 jackscrew 26 is housed.
The utlity model has following beneficial effect:
1. derrick is three joints, and the movement size is short, and the appearance and size of its length direction significantly reduces than derrick of the same type.
2. the thigh of derrick upper body and derrick lower body adopts angle steel, and the thigh of body adopts rectangular steel pipe in the derrick, has guaranteed that the derrick sectional dimension is no more than the restriction of car load movement size.
3. the latch gear in the derrick, between the lower body has adopted the structure that ecto-entad turns over, latch gear on the derrick, between the middle body has adopted the structure of turning over from inside to outside, making that body can be tried one's best in the derrick receives in the derrick lower body, thereby shortens derrick appearance and size at length direction when the movement state.
4. in the gap that two superposition section of derrick have adopted jackscrew 26 to eliminate between the superposition section derricks, be in line to guarantee derrick upper, middle and lower body, to give full play to the steel performance of derrick leg.
Description of drawings:
Accompanying drawing 1 bores the structural representation of the telescopic three joint derricks of the equipment of repairing for the car dress;
Accompanying drawing 2 bores the sectional view of the telescopic three joint derrick traps of the equipment of repairing for the car dress;
Accompanying drawing 3 bores the sectional view of the telescopic three joint derrick upper bodies of the equipment of repairing for the car dress;
Accompanying drawing 4 bores the sectional view of body in the telescopic three joint derricks of the equipment of repairing for the car dress;
Accompanying drawing 5 bores the sectional view of the telescopic three joint derrick lower bodies of the equipment of repairing for the car dress;
Accompanying drawing 6 is the front view of latch gear 11;
Accompanying drawing 7 is the vertical view of latch gear 11;
Accompanying drawing 8 is the schematic diagram that the body superposition section is eliminated inter space device in derrick lower body and the derrick;
Accompanying drawing 9 is the schematic diagram that body and derrick lower body superposition section are eliminated inter space device in the derrick.
Specific embodiments:
This car dress bores the telescopic three joint derricks of the equipment of repairing by derrick upper body 1, body 2 in the derrick, derrick lower body 3 three joint derricks constitute, after derrick is holded up by lift oil tank 4, earlier epimere boom hoist cable 7 is hung over paying on the hook 9 of hook block 6, derrick upper body 1 is stretched out in the body 2 from derrick by hook block 6 by master rotor 5 then, when derrick upper body 1 after body 2 reaches certain position from derrick, lock pin otic placode 21 in the latch gear 12 of derrick upper body 1 is under the effect of extension spring 20, rotate around bearing pin 25 by linkage 19 and bearing pin 24, outside interior being turned to, and be sitting in the seat box of body 2 in the derrick, the last derrick of people is plugged safety pin 23 then.Again the hypomere boom hoist cable 8 of body in the derrick 2 is hung over paying on the hook 11 of hook block 6, and then body 2 in derrick upper body 1, the derrick stretched out from derrick lower body 3, the lock pin otic placode for the treatment of latch gear 13 equally is by in being turned to outward, after the respective seat box of body 2 is sat and is worked thereon in the derrick, the last derrick of people is inserted good safety pin 23, has promptly finished the process of stretching out of this derrick.When derrick reclaims, the last derrick of people is transferred to safety pin 23, earlier derrick upper body 1 is stretched out in the body 2 from derrick a little with hook 6, lock pin otic placode 21 is subjected to the baffle effect of body 2 in the derrick, forwards certain position from outside to inside to, treat that locking arm 22 hooks lock pin otic placode 21 after, again by hook 6 with derrick upper body 1 toward transferring, after treating that lock pin otic placode 21 enters into derrick body 2 guide rail plates, locking arm 22 is bumped by the guide rail plate, and derrick upper body 1 just has been recovered in the derrick 2 li of bodies like this.Then hypomere boom hoist cable 8 is hung over paying on the hook 11 of hook block 6, the last derrick of people is extracted safety pin 23, first with hook 6 with derrick upper body 1, body 2 stretches out from derrick lower body 3 a little in the derrick, with the lock pin otic placode of latch gear 13 by interior be turned to outer after, again by hook 6 with body in derrick upper body 1, the derrick 2 toward transferring, body 2 just has been recovered to 3 li of derrick lower bodies in derrick upper body 1, the derrick like this.
This car dress bores the telescopic three joint derricks of the equipment of repairing and adopts mechanical-stretching, and derrick height can reach 35 meters, and very strong mobility is arranged, and adapts to the condition of road surface of mountain area and hilly ground especially, and its usage economy is good.
Claims (4)
1. a car dress bores the telescopic three joint derricks of the equipment of repairing, it is by derrick upper body (1), body in the derrick (2), derrick lower body (3), lift oil tank (4), master rotor (5), hook block (6) and pair hook (11) thereof, epimere boom hoist cable (7), hypomere boom hoist cable (8), derrick base (9), derrick supports (10), latch gear (12), (13) form, derrick is movably articulated in derrick and supports on (10), between the bottom of derrick lower body (3) and the vehicle frame lift oil tank supporting beam (15) lift oil tank (4) is housed, crown is equipped with overhead traveling crane assembly (14), it is characterized in that: be with body in the derrick (2) in the derrick lower body (3), be with derrick upper body (1) in the body in the derrick (2), the latch gear (13) that ecto-entad turns over is housed between the body (2) in derrick lower body (3) and the derrick, the latch gear (12) that turns over from inside to outside is housed between body in the derrick (2) and derrick upper body (1), the thigh of derrick upper body (1) and derrick lower body (3) adopts angle steel (16), and the thigh of body in the derrick (2) adopts rectangular steel pipe (17).
2. car dress according to claim 1 bores the telescopic three joint derricks of the equipment of repairing, it is characterized in that: the body (18) of latch gear (12) becomes " recessed " shape, linkage (19) is equipped with in the bottom, between linkage (19) and the body (18) extension spring (20) is housed, lock pin otic placode (21) is equipped with in the bottom, two ends of body (18), the one end is equipped with locking arm (22), and safety pin (23) is equipped with on top, and the bearing pin (24) and (25) that is connected with linkage (19) is equipped with at the two ends of body (18).
3. car according to claim 1 dress bores the telescopic three joint derricks of the equipment of repairing, and it is characterized in that: in derrick upper body (1) and the derrick in body (2) and the derrick body (2) with the place of coincidence of derrick lower body (3) jackscrew (26) is housed.
4. car dress according to claim 1 bores the telescopic three joint derricks of the equipment of repairing, and it is characterized in that: the thigh of derrick upper body (1) and derrick lower body (3) adopts angle steel (16), and the thigh of body in the derrick (2) adopts rectangular steel pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228123 CN2539831Y (en) | 2002-01-16 | 2002-01-16 | Telescopic three-section derrick for truck-mounted drilling and repairing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228123 CN2539831Y (en) | 2002-01-16 | 2002-01-16 | Telescopic three-section derrick for truck-mounted drilling and repairing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2539831Y true CN2539831Y (en) | 2003-03-12 |
Family
ID=33704770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02228123 Expired - Lifetime CN2539831Y (en) | 2002-01-16 | 2002-01-16 | Telescopic three-section derrick for truck-mounted drilling and repairing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2539831Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510864A (en) * | 2013-10-28 | 2014-01-15 | 四川宏华石油设备有限公司 | Three-section hydraulic telescopic sleeved headframe |
| CN105927161A (en) * | 2016-05-19 | 2016-09-07 | 中石化石油工程机械有限公司研究院 | Telescopic combined derrick and rotary-lifting and lifting method thereof |
| CN106121547A (en) * | 2016-05-31 | 2016-11-16 | 南阳二机石油装备集团股份有限公司 | Suit derrick automatic telescopic carrying arrestment mechanism |
| CN111980591A (en) * | 2020-09-01 | 2020-11-24 | 中国石油天然气集团有限公司 | Hydraulic lifting type three-section derrick for oil field trial maintenance operation |
| CN114634105A (en) * | 2022-05-23 | 2022-06-17 | 四川宏华石油设备有限公司 | Electric drilling and workover rig and installation method thereof |
-
2002
- 2002-01-16 CN CN 02228123 patent/CN2539831Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510864A (en) * | 2013-10-28 | 2014-01-15 | 四川宏华石油设备有限公司 | Three-section hydraulic telescopic sleeved headframe |
| CN103510864B (en) * | 2013-10-28 | 2018-02-02 | 四川宏华石油设备有限公司 | One kind three saves hydraulically extensible suit derrick |
| CN105927161A (en) * | 2016-05-19 | 2016-09-07 | 中石化石油工程机械有限公司研究院 | Telescopic combined derrick and rotary-lifting and lifting method thereof |
| CN105927161B (en) * | 2016-05-19 | 2018-01-02 | 中石化石油机械股份有限公司研究院 | Telescopic combined derrick and its rotation liter and lifting method |
| CN106121547A (en) * | 2016-05-31 | 2016-11-16 | 南阳二机石油装备集团股份有限公司 | Suit derrick automatic telescopic carrying arrestment mechanism |
| CN111980591A (en) * | 2020-09-01 | 2020-11-24 | 中国石油天然气集团有限公司 | Hydraulic lifting type three-section derrick for oil field trial maintenance operation |
| CN114634105A (en) * | 2022-05-23 | 2022-06-17 | 四川宏华石油设备有限公司 | Electric drilling and workover rig and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120116 Granted publication date: 20030312 |