CN207420464U - A kind of hydraulic foldable stent for being used to support derrick - Google Patents
A kind of hydraulic foldable stent for being used to support derrick Download PDFInfo
- Publication number
- CN207420464U CN207420464U CN201721087847.3U CN201721087847U CN207420464U CN 207420464 U CN207420464 U CN 207420464U CN 201721087847 U CN201721087847 U CN 201721087847U CN 207420464 U CN207420464 U CN 207420464U
- Authority
- CN
- China
- Prior art keywords
- derrick
- support
- pedestal
- support rod
- folding
- 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
- Jib Cranes (AREA)
Abstract
The utility model belongs to oil gas drilling-production equipment technical field, is related to a kind of hydraulic foldable stent for being used to support derrick, particularly a kind of derrick stent freely converted using hydraulic power realization derrick high and low position;Its agent structure includes:Pedestal, undersetting, base support, the support of derrick low level, the high-order support of the first engaging lug, runing rest, folding support rod, hydraulic cylinder, derrick, connector;Above base support, base support is supported equipped with derrick low level;Undersetting is symmetricly set on the both sides of base support;Runing rest one end is hinged with base support;The other end is provided with the high-order support of derrick;A pair of of folding support rod is separately positioned on the both sides of pedestal;Folding support rod is equipped with connector;A pair of of hydraulic cylinder is separately positioned on the both sides of pedestal;The both ends of hydraulic cylinder are hinged with runing rest and pedestal;Its structure design is simple, time saving and energy saving, more securely and reliably, flexible to operation, convenient for application and popularization.
Description
Technical field
The utility model belongs to oil gas drilling-production equipment technical field, is related to a kind of hydraulic foldable branch for being used to support derrick
Frame, particularly a kind of derrick stent freely converted using hydraulic power realization derrick high and low position.
Background technology
Derrick is in one of most important load bearing equipment of vehicular petroleum drilling and mining equipment, is mainly used for placing overhead traveling crane, suspension
It the equipments such as tourist bus, hook, hanging ring, elevator and removes, store drilling rod, oil pipe and sucker rod.In the behaviour such as derrick moving or dismounting
, it is necessary to which derrick is placed on lower position when making, in order to manual work;When derrick lifting, then need to put on front side of derrick
It puts in higher position, in order to reduce initial lifting force, realizes the steady raising of derrick.Traditional derrick when high-low-position is converted,
It is to lift by crane on front side of derrick to complete jointly by two cranes, lifting operation has the disadvantages that:Converting high and low position needs two
Platform crane fulfils assignment;When two crane liftings are asynchronous, derrick or so unbalance stress can be caused, damages derrick;Need work
People's working at height connects derrick hoisting wirerope, time-consuming and dangerous.Therefore, design it is a kind of can auto-folder derrick stent, it is real
Existing derrick high-low-position freely is converted and supports derrick, instead of crane, from the aspect of healthy, safety and environment, safer,
Easily hydraulic foldable stent has social value very much, has a extensive future.
Utility model content
The goal of the invention of the utility model is to overcome shortcoming existing in the prior art, proposes that design one kind is used to support well
The hydraulic foldable stent of frame, to solve the problems, such as that derrick converts inconvenience in high-low-position, when avoiding two crane liftings asynchronous,
Derrick or so unbalance stress is caused, damages derrick;Reduce the danger that worker's working at height connection derrick hoisting wirerope is brought;It is real
The rapid translating of existing derrick high-low-position, saves the time, improves work efficiency, simplifies device structure, saves production cost.
In order to realize above-mentioned purpose of utility model, the agent structure of the utility model includes:Pedestal, undersetting, pedestal branch
Frame, the support of derrick low level, the high-order support of the first engaging lug, runing rest, folding support rod, hydraulic cylinder, derrick, connector;Bottom
The both sides of seat are symmetrically installed with base support;The first engaging lug is equipped with above base support;The support of derrick low level is fixedly connected
Between two base supports;Undersetting is symmetricly set on the both sides of base support;Triangular structure is formed with pedestal;Runing rest
It is symmetricly set on base support, one end is hinged by the first engaging lug with base support, and the other end is provided with the high-order branch of derrick
Support;A pair of of folding support rod is separately positioned on the both sides of pedestal;Folding support rod is folding structure, both ends respectively with runing rest,
Pedestal is hinged;Folding support rod is equipped with connector, folding and opening for folding support rod;A pair of of hydraulic cylinder is separately positioned on
The both sides of pedestal;The both ends of hydraulic cylinder are hinged with runing rest, pedestal respectively.
As an optimization, the hydraulic cylinder is mechanical locking hydraulic cylinder.
As an optimization, the high-order support of the derrick is cylinder roller bearing.
As an optimization, the connector includes pin, the second engaging lug, pin hole;Folding support rod includes upper folding support rod
With lower folding support rod;The lower end of upper folding support rod and the upper end of lower folding support rod are equipped with the second engaging lug;On second engaging lug
Equipped with pin hole.
As an optimization, the connector further includes flange;Flange is fixed at lower folding support rod upper end center axle position
It puts;Flange is uniformly provided with the flange hole for matching and using with pin hole.
The utility model compared with prior art, the folding and expansion of stent is realized by hydraulic power, so as to fulfill one
Object is dual-purpose, i.e., high-order support can be used as before derrick lifting, facilitates derrick lifting;During derrick moving, low level support, side can be exchanged into
Just derrick Low-position operation and it is connected with tractor;The simultaneously operating of two hydraulic cylinders can avoid damage of the crane to derrick;
It is time saving and energy saving, more securely and reliably;Its structure design is simple, flexible to operation, convenient for application and popularization, application environment
It is friendly.
Description of the drawings
Fig. 1 is the high-end trim principle schematic diagram of the utility model;
Fig. 2 is the low-end trim principle schematic diagram of the utility model;
Fig. 3 is connector enlarged front view in the utility model embodiment 1;
Fig. 4 is connector enlarged front view in the utility model embodiment 2;
Wherein, 1 pedestal, 2 undersettings, 3 base supports, the support of 4 derrick low levels, 5 first engaging lugs, 6 runing rests, 7 foldings
The high-order support of folded strut, 8 hydraulic cylinders, 9 derricks, 10 connectors, 101 pins, 102 second engaging lugs, 103 pin holes, 104 methods
Orchid, 105 flange holes, folding support rod, 702 times folding support rods on 701.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can configure to arrange and design with a variety of.Therefore, below to attached
The detailed description of the embodiment of the utility model provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiment in the utility model, ordinary skill people
Member's all other embodiments obtained without making creative work belong to the model of the utility model protection
It encloses.
It should be noted that:Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
Below by specific embodiment and with reference to attached drawing, the utility model is described in further detail.
Embodiment 1:
The hydraulic foldable stent for being used to support derrick described in the present embodiment, agent structure include:Pedestal 1, lower branch
Seat 2, base support 3, derrick low level support the 4, first engaging lug 5, runing rest 6, folding support rod 7, hydraulic cylinder 8, derrick high
Position support 9, connector 10;The both sides of pedestal 1 are symmetrically installed with base support 3;3 top of base support is equipped with the first engaging lug
5;Derrick low level support 4 is fixedly connected between two base supports 3;Undersetting 2 is symmetricly set on the both sides of base support 3;With
Pedestal 1 forms triangular structure;Runing rest 6 is symmetricly set on base support 3, and one end passes through the first engaging lug 5 and pedestal
Stent 3 is hinged, and the other end is provided with the high-order support 9 of derrick;A pair of of folding support rod 7 is separately positioned on the both sides of pedestal 1;Fold support
Bar 7 is folding structure, and both ends are hinged with runing rest 6, pedestal 1 respectively;Folding support rod 7 is equipped with connector 10, for rolling over
The folding of folded strut 7 and opening;A pair of of hydraulic cylinder 8 is separately positioned on the both sides of pedestal 1;The both ends of hydraulic cylinder 8 respectively with
Runing rest 6, pedestal 1 are hinged.
Hydraulic cylinder 8 described in the present embodiment is mechanical locking hydraulic cylinder.
The high-order support 9 of derrick described in the present embodiment is cylinder roller bearing.
Connector 10 described in the present embodiment includes pin 101, the second engaging lug 102, pin hole 103;Folding support rod 7 includes
Upper folding support rod 701 and lower folding support rod 702;The lower end of upper folding support rod 701 and the upper end of lower folding support rod 702 are equipped with
Two engaging lugs 102;Second engaging lug 102 is equipped with pin hole 103.
When in use, derrick is placed on the low order position of folding support 7 to the present embodiment, when derrick needs raising to a high position
When, by stretching out hydraulic cylinder 8 the jacking derrick of runing rest 6 is made to rotate to the pin of upper level position, at this time installation folding support rod 7
101 and hydraulic cylinder 8 is locked, folding support rod 7 is in upper level position, and the derrick for being supported on runing rest 6 on front side of derrick at this time is high
In position support 9, supported as a high position, facilitate derrick lifting;After the completion of drilling well, derrick can be transferred to high-end trim, at this time derrick
Front side is supported in the high-order support 9 of derrick of runing rest 6;When derrick needs to transfer to low level, the pin for folding support rod 7 of dismantling
Son 101 simultaneously controls hydraulic cylinder 8 slowly to retract, and derrick can be slowly transferred with rotation strut 6 to low order position, and derrick is final
It rests in the derrick low level support 4 of undersetting 2, at this point it is possible to connect tractor to derrick or carry out other Low-position operations, side
Convenient to operate reduces the risk in operation engineering.
Embodiment 2:
What the present embodiment was related to is used to support the hydraulic foldable stent of derrick, agent structure with embodiment 1, wherein,
The connector 10 further includes flange 104;Flange 104 is fixed at lower 702 upper end center shaft position of folding support rod;Flange
104 are evenly arranged with the flange hole 105 for matching and using with pin hole 103, and pin hole 103 and flange hole 105 are passed through by pin 101,
Runing rest 6 is fixed at an arbitrary position.
Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But the product form and style of above-mentioned specific embodiment are not limited to, it is any to meet the utility model claims book and any institute
Belong to appropriate variation or modification that the those of ordinary skill of technical field does it, should all fall into the patent protection of the utility model
Scope.
Claims (5)
1. a kind of hydraulic foldable stent for being used to support derrick, it is characterised in that:Its agent structure includes pedestal(1), lower branch
Seat(2), base support(3), derrick low level support(4), the first engaging lug(5), runing rest(6), folding support rod(7), hydraulic pressure
Oil cylinder(8), the high-order support of derrick(9), connector(10);Pedestal(1)Both sides be symmetrically installed with base support(3);Pedestal branch
Frame(3)Top is equipped with the first engaging lug(5);Derrick low level supports(4)It is fixedly connected on two base supports(3)Between;Lower branch
Seat(2)It is symmetricly set on base support(3)Both sides;With pedestal(1)Form triangular structure;Runing rest(6)It is symmetrical arranged
In base support(3)On, one end passes through the first engaging lug(5)With base support(3)Hinged, the other end is provided with the high-order branch of derrick
Support(9);A pair of of folding support rod(7)It is separately positioned on pedestal(1)Both sides;Folding support rod(7)For folding structure, both ends difference
With runing rest(6), pedestal(1)It is hinged;Folding support rod(7)It is equipped with connector(10), for folding support rod(7)Folding with
It opens;A pair of of hydraulic cylinder(8)It is separately positioned on pedestal(1)Both sides;Hydraulic cylinder(8)Both ends respectively with runing rest
(6), pedestal(1)It is hinged.
2. the hydraulic foldable stent according to claim 1 for being used to support derrick, it is characterised in that:The hydraulic oil
Cylinder(8)For mechanical locking hydraulic cylinder.
3. the hydraulic foldable stent according to claim 1 for being used to support derrick, it is characterised in that:The derrick is high
Position support(9)For cylinder roller bearing.
4. the hydraulic foldable stent according to claim 1 for being used to support derrick, it is characterised in that:The connector
(10)Including pin(101), the second engaging lug(102), pin hole(103);Folding support rod(7)Including upper folding support rod(701)With
Lower folding support rod(702);Upper folding support rod(701)Lower end and lower folding support rod(702)Upper end be equipped with the second engaging lug
(102);Second engaging lug(102)It is equipped with pin hole(103).
5. the hydraulic foldable stent according to claim 4 for being used to support derrick, it is characterised in that:The connector
(10)Further include flange(104);Flange(104)It is fixed at lower folding support rod(702)Upper end center shaft position;Flange
(104)It is uniformly provided with and pin hole(103)Match the flange hole used(105).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721087847.3U CN207420464U (en) | 2017-08-29 | 2017-08-29 | A kind of hydraulic foldable stent for being used to support derrick |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721087847.3U CN207420464U (en) | 2017-08-29 | 2017-08-29 | A kind of hydraulic foldable stent for being used to support derrick |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207420464U true CN207420464U (en) | 2018-05-29 |
Family
ID=62315440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721087847.3U Active CN207420464U (en) | 2017-08-29 | 2017-08-29 | A kind of hydraulic foldable stent for being used to support derrick |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207420464U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109941907A (en) * | 2019-04-13 | 2019-06-28 | 山东科瑞机械制造有限公司 | A kind of hydraulic foldable bracket being used to support derrick |
CN110526164A (en) * | 2019-09-27 | 2019-12-03 | 深圳市施罗德工业集团有限公司 | Upper downhole device |
-
2017
- 2017-08-29 CN CN201721087847.3U patent/CN207420464U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109941907A (en) * | 2019-04-13 | 2019-06-28 | 山东科瑞机械制造有限公司 | A kind of hydraulic foldable bracket being used to support derrick |
CN110526164A (en) * | 2019-09-27 | 2019-12-03 | 深圳市施罗德工业集团有限公司 | Upper downhole device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204714403U (en) | A kind of extension mast and configure the engineering machinery vehicle of this mast | |
CN203499574U (en) | Lifting system for petroleum drilling machine | |
CN104234200B (en) | A kind of suspen-shell structure rope leverage is by ring lifting installation method | |
CN102756978A (en) | Foldable arm of crawler crane | |
CN205422552U (en) | Novel rig that tertiary hydraulic cylinder rises to rise | |
CN206088813U (en) | Heavy machinery hoists transfer device | |
CN207420464U (en) | A kind of hydraulic foldable stent for being used to support derrick | |
CN101723260B (en) | Superlift device for telescopic boom and telescopic boom type crane | |
CN202704895U (en) | Articulated boom of crawler crane | |
CN211226089U (en) | Continuous jacking and joint adding operation mechanism of tower crane | |
CN102826447B (en) | Truss jib crane as well as getting-off structure and position transferring method thereof | |
CN204324760U (en) | A kind of independent arm head and hoisting crane | |
CN207346996U (en) | A kind of Bridge Erector | |
CN101357743B (en) | Crane hook magnification-changing mechanism of movable arm variation-amplitude crane | |
CN206126716U (en) | Crane boom anti -hypsokinesis device and have hoist of this anti -hypsokinesis device | |
CN204040598U (en) | The two rocker pole of a kind of remote control hydraulic | |
CN106629421A (en) | Swing arm tower crane provided with integrated hoisting arm | |
CN203959691U (en) | A kind of hatchcover seat crane | |
CN202704845U (en) | Special overturning support for hoisting and overturning large-size memorial gateway | |
CN202322118U (en) | Rigid telescopic hydraulic separate counter weight crane | |
CN216105685U (en) | Folding arm crane of special van for emergency rescue vehicle | |
CN204960816U (en) | Novel derrick | |
CN205297356U (en) | Two pneumatic cylinders play to rise rig | |
CN104265056B (en) | One lands pole | |
CN205500626U (en) | Climbing mechanism in tower crane |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190510 Address after: 257067 No. 267 South Second Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong High Speed Corey Petroleum Equipment Co., Ltd. Address before: 257000 Shengli Economic Development Zone, Dongying City, Shandong Province Patentee before: Shandong Kerui Machinery Manufacturing Co., Ltd |