CN206816183U - Derrick and base raising structure - Google Patents
Derrick and base raising structure Download PDFInfo
- Publication number
- CN206816183U CN206816183U CN201720338467.6U CN201720338467U CN206816183U CN 206816183 U CN206816183 U CN 206816183U CN 201720338467 U CN201720338467 U CN 201720338467U CN 206816183 U CN206816183 U CN 206816183U
- Authority
- CN
- China
- Prior art keywords
- base
- derrick
- raising
- hydraulic cylinder
- hinged
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
This application discloses a kind of easy to operate, cost-effective derrick and base raising structure, the structure includes base, hydraulic cylinder and the derrick above base；The base includes top base, bottom base and at least four raising pillars being hinged between top base and bottom base；One end bottom of the derrick is hinged on the middle part of the top base；One end of the bottom base is provided with the hydraulic cylinder fixed seat for fixer cylinder pressure；The end of the top base corresponds to the hydraulic cylinder fixed seat and is provided with base raising bearing；The bottom of the derrick is close to it with being provided with derrick lifting bearing below top base hinged end.The beneficial effect of the application is can be used for raising base and derrick simultaneously, and hydraulic cylinder, which can be retracted, after raising completion frame is used further to raising base, easy to operate, reduces cost and operating time.
Description
Technical field
The disclosure relates generally to industrial gas oil field, more particularly to land petroleum and workover rig, specifically relates to
And available for rig and the derrick and base raising structure of workover rig.
Background technology
Conventional drill derrick and supporting two groups of hoisting systems are both needed to during base raising, the raising of usual derrick can be used at present
Wire rope lifting or hydraulic cylinder raising, base raising can use the hydraulic cylinder raising being arranged on immediately below base, above-mentioned raising
Mode operating process is cumbersome, and cost is high.
The content of the invention
In view of drawbacks described above of the prior art or deficiency, it is expected to provide a kind of operation side available for rig and workover rig
Just, cost-effective derrick and base raising structure, the structure include base, hydraulic cylinder and the derrick above base；Institute
Stating base includes top base, bottom base and at least four raising pillars being hinged between top base and bottom base；The derrick
One end bottom be hinged on the middle part of the top base；One end of the bottom base is provided with the hydraulic cylinder for fixer cylinder pressure
Fixed seat；The end of the top base corresponds to the hydraulic cylinder fixed seat and is provided with base raising bearing；The bottom of the derrick
Close to it with being provided with derrick lifting bearing below top base hinged end.
The technical scheme provided according to the embodiment of the present application, the base raising bearing are turning connecting seat, and its one end is cut with scissors
It is connected on the top base, the other end is used to be hinged the hydraulic cylinder.
The technical scheme provided according to the embodiment of the present application, the turning of the base raising bearing is right angle.
The technical scheme provided according to the embodiment of the present application, the end top surface of the derrick are inclined plane, the inclined plane
Top be hinged with support frame for being fixedly supported on derrick on the top base.
The application can be used for raising base and derrick simultaneously, raising is complete by installing a hydraulic cylinder in one end of base
Hydraulic cylinder can be retracted after derrick and be used further to raising base, it is easy to operate, reduce cost and operating time.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the structural representation of derrick lifting initial position；
Fig. 2 is the structural representation during derrick lifting；
Fig. 3 is the structural representation after the completion of derrick lifting；
Fig. 4 is the structural representation of base raising initial position；
Fig. 5 is the structural representation during base raising；
Fig. 6 is the structural representation after the completion of base raising；
Label in figure：10th, base；20th, derrick；30th, hydraulic cylinder；12nd, top base；11st, bottom base；13rd, hydraulic cylinder is fixed
Seat；14th, base raising bearing；21st, derrick lifting bearing；22nd, support frame；40th, raising pillar.
Embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
It is easy to describe, the part related to invention is illustrate only in accompanying drawing.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1, derrick and base raising structure initial configuration schematic diagram are refer to, the structure includes base 10, hydraulic cylinder
30 and the derrick 20 above base 10；The base 10 is hinged on including top base 12, bottom base 11 and at least four
Raising pillar 40 between pedestal 12 and bottom base 11；One end bottom of the derrick 20 is hinged in the top base 12
Portion；One end of the bottom base 11 is provided with the hydraulic cylinder fixed seat 13 for fixer cylinder pressure 30；The end of the top base 12
Portion corresponds to the hydraulic cylinder fixed seat 13 and is provided with base raising bearing 14；The bottom of the derrick 20 is close to itself and top base 12
Derrick lifting bearing 21 is installed below hinged end.
In said structure, top base 12 is consolidated before raising with bottom base 11 by miniature piece of male-female engagement and bearing pin
Fixed connection, the upper surface of bottom base 11 offer the groove for placing the raising pillar 14 droped to the ground.
In said structure, top base 12 is narrower than bottom base 11 so that derrick 20 passes through Fig. 2 from the horizontal level shown in Fig. 1
Shown raising process, which finally rises, is raised to the final vertical state shown in Fig. 3 during this, and top base 12 does not interfere with hydraulic pressure
The motion of cylinder 30.
In said structure, the connection of hydraulic cylinder 30 and base raising bearing 14 and derrick lifting bearing 21 can use pin
Axis connection, the big structure that is rotatably connected of other intensity can also be used.
In a preferred embodiment, the base raising bearing 14 is turning connecting seat, and the turning connects in one embodiment
The turning of joint chair is right angle, and the turning can also be other angles.One end of base raising bearing 14 is hinged on the top base
On 12, the other end is used to be hinged the hydraulic cylinder 30.As Fig. 4 base raisings initial position structure to Fig. 5 base raising mistakes
Shown in the structural representation of journey, when upwards thrust of the base raising bearing 14 by hydraulic cylinder 30, base raising bearing 14
Pull top base 12 up and the direction away from hydraulic cylinder 30 is moved, now, raising pillar 40 is gradually lifted；Such as Fig. 6 bases
Shown in structural representation after raising is complete, when raising pillar 40 is in vertical state, the raising work of base is completed.Base rises
Ascending branch seat 14 when off working state in the top base 12, when raising base 10 is needed, rotated out of with
Hydraulic cylinder 30 is fixed；After the completion of the raising of base 10, worker can stand and disengage itself and hydraulic cylinder 30 on top base 12；It is so that de-
Go into operation and operate convenience, safety.
In a preferred embodiment, the end top surface of the derrick 20 is inclined plane, and the top of the inclined plane is hinged with
For the support frame 22 being fixedly supported on derrick 20 on the top base 12.The inclined plane of derrick 20 rises to come vertically in derrick
A chevron shaped tripod is formed between support frame 22 afterwards so that derrick 20 is fixed more firmly steady on top base 12
It is fixed.
The worked car of above-described embodiment is：
First, such as Fig. 1, hydraulic cylinder 30 is fixedly connected with the derrick lifting bearing 21 of the lower end of derrick 20 by bearing pin；
2nd, hydraulic cylinder 30 is started, as shown in Fig. 2 derrick 20 is gradually risen until such as Fig. 3 institutes under the promotion of hydraulic cylinder 30
The state shown；
3rd, the connection of hydraulic cylinder 30 and derrick lifting bearing 21 is disconnected；Retraction hydraulic cylinder；
4th, as shown in figure 4, hydraulic cylinder 30 is fixedly connected with the base raising bearing 14 on top base 12 by bearing pin；
5th, hydraulic cylinder 30 is started, as shown in figure 5, top base 12 is under the promotion of hydraulic cylinder 30, by base raising bearing 14
Moved upwards to the direction away from hydraulic cylinder 30, until raising pillar 40 reaches the state of vertical pull-up；
6th, as shown in fig. 6, the raising work of base 10 is completed, hydraulic cylinder 30 and base raising bearing 14 are disengaged.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology that the particular combination of above-mentioned technical characteristic forms
Scheme, while should also cover in the case where not departing from the inventive concept, carried out by above-mentioned technical characteristic or its equivalent feature
The other technical schemes for being combined and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical scheme that the technical characteristic of energy is replaced mutually and formed.
Claims (4)
1. derrick and base raising structure, it is characterised in that：Including base (10), hydraulic cylinder (30) and above base (10)
Derrick (20)；The base (10) includes top base (12), bottom base (11) and at least four are hinged on top base (12) and
Raising pillar (40) between bottom base (11)；One end bottom of the derrick (20) is hinged in the top base (12)
Portion；One end of the bottom base (11) is provided with the hydraulic cylinder fixed seat (13) for fixer cylinder pressure (30)；The top base
(12) end corresponds to the hydraulic cylinder fixed seat (13) and is provided with base raising bearing (14)；The bottom of the derrick (20) is leaned on
Closely it below top base (12) hinged end with being provided with derrick lifting bearing (21).
2. derrick according to claim 1 and base raising structure, it is characterised in that：The base raising bearing (14) is
Turning connecting seat, its one end are hinged on the top base (12), and the other end is used to be hinged the hydraulic cylinder (30).
3. derrick according to claim 2 and base raising structure, it is characterised in that：The base raising bearing (14)
Turning is right angle.
4. derrick and base raising structure according to any one of claims 1 to 3, it is characterised in that：The derrick (20)
End top surface be inclined plane, the top of the inclined plane is hinged with for derrick to be fixedly supported on into the top base (12)
Support frame (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338467.6U CN206816183U (en) | 2017-04-01 | 2017-04-01 | Derrick and base raising structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338467.6U CN206816183U (en) | 2017-04-01 | 2017-04-01 | Derrick and base raising structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816183U true CN206816183U (en) | 2017-12-29 |
Family
ID=60753049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720338467.6U Active CN206816183U (en) | 2017-04-01 | 2017-04-01 | Derrick and base raising structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206816183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180565A (en) * | 2021-04-02 | 2022-10-14 | 中油国家油气钻井装备工程技术研究中心有限公司 | Hydraulic lifting device for automatically lifting and lowering derrick |
-
2017
- 2017-04-01 CN CN201720338467.6U patent/CN206816183U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180565A (en) * | 2021-04-02 | 2022-10-14 | 中油国家油气钻井装备工程技术研究中心有限公司 | Hydraulic lifting device for automatically lifting and lowering derrick |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4221088A (en) | Low lift, elevatable high floor drilling mast and substructure arrangement therefor | |
| US9739071B2 (en) | Methods and apparatuses for elevating drilling rig components with a strand jack | |
| CN105433855B (en) | Frame-type multifunctional stretches window cleaning equipment | |
| CN206816183U (en) | Derrick and base raising structure | |
| US20070240909A1 (en) | Scissors type vertical elevated substructure | |
| CN206858005U (en) | A kind of lorry movable small crane | |
| CN104528525A (en) | Touchdown turning process of subsection | |
| CN103821548A (en) | Bottom lifting mechanism and hydraulic support | |
| CN201272674Y (en) | Engineering machinery working aloft and its lifting jib | |
| CN208843685U (en) | A wide range of hydraulic three-level hoistable platform | |
| WO2017166905A1 (en) | Tower type derrick and mounting method therefor | |
| GB2057532A (en) | Low lift elevatable high floor drilling mast and substructure arrangement therefor | |
| CN106246211A (en) | A kind of comprehensive support type end hydraulic support | |
| CN207420464U (en) | A kind of hydraulic foldable stent for being used to support derrick | |
| CN207090903U (en) | A kind of indoor decorations lowering or hoisting gear | |
| CN102061818A (en) | Installation vehicle of electric pole | |
| CN101037175B (en) | Weight-balancing type lifting method and equipment | |
| CN211946004U (en) | Operation support of offshore steel wire rope winch | |
| CN107618999B (en) | Hoisting tool and hoisting method for narrow space of bridge beam bottom and pier stud | |
| CN207160089U (en) | A kind of new walking static test platform machine | |
| CN207161006U (en) | A kind of automatic workover rig rail mounted travelling block | |
| CN207226943U (en) | A kind of double crossbeam synchronous hoisting devices | |
| CN206571430U (en) | Support derrick is prized with Multifunctional winch | |
| CN204266934U (en) | A kind of truck-mounted drilling rig | |
| CN206203734U (en) | Multistage telescopic arm isolated pillar crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |