CN205297360U - Derrick and derrick unit - Google Patents
Derrick and derrick unit Download PDFInfo
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- CN205297360U CN205297360U CN201521089776.1U CN201521089776U CN205297360U CN 205297360 U CN205297360 U CN 205297360U CN 201521089776 U CN201521089776 U CN 201521089776U CN 205297360 U CN205297360 U CN 205297360U
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- derrick
- main body
- unit
- guide
- rail plate
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Abstract
The utility model discloses a derrick and derrick unit, derrick include a plurality of derrick units, every derrick unit includes: the derrick main part, vertical guide rail board main part of installing in the derrick main part, the connection that the derrick main part of two adjacent derrick units can be dismantled, when adjacent two during the derrick unit connection, two adjacent the spigot surface of the guide rail board main part of derrick unit is corresponding. The utility model discloses the whole derrick split of lieutenant general becomes a plurality of units, one by one guide rail board main part respectively with the derrick main part lug connection moulding massing structure that together appears, so, just include guide rail board main part on single the derrick unit, when setting up the derrick above the oil well when, accomplished the installation of whole piece guide rail board simultaneously with the in -process that forms whole derrick installing one by one the derrick unit.
Description
Technical field
This utility model relate to a kind of oil drilling technical field, particularly to a kind of derrick and derrick unit.
Background technology
Top drive part is one of major transformation after rotary disk driller comes out, and since the top-drive device of VARCO company of in December, 1981 U.S. development comes into operation, top expulsion is gradually adopted by countries in the world oil drilling circles. And along with the intensification of domestic present drilling depth, and the complex situations of geological conditions, increasing rig all starts to be equipped with top drive part.
When oil well is carried out drilling well by needs, need to set up the derrick of rotary disk driller above oil well, top drive guide rail plate is installed on derrick again, the method installing now top drive guide rail plate is as follows: first two hoist cables are lain in tourist bus top, then utilize tourist bus that hoist cable is delivered to overhead traveling crane, by two operator, top is driven hoist cable shackle on overhead traveling crane and be connected with hanger under overhead traveling crane. With big hook block manned hanging cage, top fulcrum is installed on derrick, bottom reaction torque fulcrum is installed simultaneously bottom derrick. Again top drive part sled is winched to rig floor, hook is driven arm with top and is connected, connect the otic placode on first segment guide rail, then dock the first and second guide-rail plates, in this way all guide-rail plates have been connected. From said process it will be seen that present top drive part use guide-rail plate installation fee time, effort, and in a lot of step, operator are work high above the ground, there is potential safety hazard.
Utility model content
In order to overcome the drawbacks described above of prior art, this utility model embodiment technical problem to be solved there is provided a kind of derrick and derrick unit, and it can solve the problem that the problem that guide-rail plate is not easily installed.
The concrete technical scheme of this utility model embodiment is:
A kind of derrick, it includes multiple derrick unit; Each derrick unit includes: derrick main body; It is vertically installed at the guide-rail plate main body in derrick main body; The connection that the derrick main body of two adjacent derrick unit can be dismantled; When two adjacent described derrick unit connect, the spigot surface of the guide-rail plate main body of two adjacent described derrick unit is corresponding.
Preferably, it is fixedly connected between described guide-rail plate main body and derrick main body.
Preferably, the upper end of described derrick main body is provided with for connecting another the first connecting portion with the derrick unit of guide-rail plate.
Preferably, the lower end of described derrick main body is provided with the second connecting portion matched with the first connecting portion.
Preferably, connect for pin between described first connecting portion and described second connecting portion.
Preferably, described first connecting portion is multiple, and it lays respectively on the angle of cross section of described derrick main body upper end, and described second connecting portion is multiple, and it lays respectively on the angle of cross section of described derrick main body lower end.
Preferably, described guide-rail plate main body upper end flushes with described derrick main body upper end, described guide-rail plate main body lower end flushes with described derrick main body lower end, so that multiple described derrick main body is sequentially connected when connecing, the guide-rail plate main body in adjacent two described derrick main bodys offsets.
Preferably, the mode being bolted between described guide-rail plate main body and derrick main body reaches fixing connection.
A kind of derrick unit, comprising:
Derrick main body;
It is vertically installed at the guide-rail plate main body in derrick main body;
The derrick main body of described derrick unit is for being connected with the derrick main body of other derrick unit adjacent to this derrick unit, so that the guide-rail plate main body of described derrick unit forms guide-rail plate for the guide-rail plate main body with other derrick unit adjacent to this derrick unit.
Preferably, described derrick unit can be connected with the mode that the derrick main body of other derrick unit adjacent to this derrick unit is connected by pin.
The technical solution of the utility model has following notable beneficial effect:
1, whole derrick is split into multiple unit by this utility model, guide-rail plate main body will be directly linked together formation modular construction respectively with derrick main body one by one, so, single derrick unit has just included guide-rail plate main body, in time setting up derrick above oil well, derrick unit one by one is being installed to form the installation having simultaneously completed whole piece guide-rail plate in the process of whole derrick.
2, each guide-rail plate main body is connected with derrick main body by the connected mode of bolt, can fast and easy be operated on derrick unit when needs are installed guide-rail plate main body or change guide-rail plate main body.
Accompanying drawing explanation
Accompanying drawing described here only for illustrative purposes, and is not intended to limit this utility model scope of disclosure by any way. It addition, the shape of each parts in figure and proportional sizes etc. are only schematic, it is adapted to assist in understanding of the present utility model, is not the shape and the proportional sizes that specifically limit each parts of this utility model. Those skilled in the art is under instruction of the present utility model, it is possible to select various possible shape and proportional sizes to implement this utility model as the case may be.
Fig. 1 is the structural representation of this utility model derrick unit.
Fig. 2 is the partial schematic diagram of this utility model derrick unit.
Fig. 3 is the partial structurtes schematic diagram of this utility model derrick, and it includes two derrick unit.
Fig. 4 is the structural representation of this utility model derrick unit junction.
The accompanying drawing labelling of the figures above: 1, derrick main body; 11, upper linking arm; 12, middle linking arm; 13, lower linking arm; 14, montant; 15, oblique linking arm; 16, the first connecting portion; 17, the second connecting portion; 18, the first support portion; 19, the second support portion; 2, guide-rail plate main body; 3, nut; 4, bolt; 5, derrick connecting plate; 6, packing ring.
Detailed description of the invention
Description in conjunction with accompanying drawing and this utility model detailed description of the invention, it is possible to clearly understand details of the present utility model. But, detailed description of the invention of the present utility model described here, only it is used for explaining the purpose of this utility model, and can not be understood as by any way is to restriction of the present utility model. Under instruction of the present utility model, technical staff is it is contemplated that based on arbitrarily possible deformation of the present utility model, these are regarded as belonging to scope of the present utility model.
Fig. 1 is the structural representation of this utility model derrick unit, as it is shown in figure 1, a kind of derrick, it includes multiple derrick unit; Each derrick unit includes: derrick main body 1; It is vertically installed at the guide-rail plate main body 2 in derrick main body 1; The connection that the derrick main body 1 of two adjacent derrick unit can be dismantled; When two adjacent described derrick unit connect, the spigot surface of the guide-rail plate main body 2 of two adjacent described derrick unit is corresponding.
Specifically, derrick main body 1 can be similar to the derrick geometry of part rotary drilling in prior art, it is only that the derrick of whole rotary drilling is split into less unit, by the unit that these are less is sequentially connected with and then can quickly build the derrick of whole rotary drilling. In the present embodiment, derrick main body 1 include montant 14 that four vertical directions arrange, the upper end of montant 14 connect respectively on three between two montants 14 linking arm 11 and the lower end of montant 14 connect respectively two connect between three lower linking arms 13. So, whole derrick main body 1 shape is made to form rectangular structure by montant 14, upper linking arm 11 and lower linking arm 13. In order to strengthen the fastness of derrick main body 1 structure, being respectively arranged with three middle linking arms 12 at the middle part of montant 14, the middle part of two adjacent two montants 14 is connected by middle linking arm 12 respectively. Simultaneously, by two montants 14, on oblique linking arm 15 is set in the rectangle that formed of linking arm 11, middle linking arm 12, can also oblique linking arm 15 be set in the rectangle formed by two montants 14, lower linking arm 13, middle linking arm 12 oblique, linking arm connects rectangular two diagonal angles, so, so structurally make whole derrick that deformation not easily occurs, more firmly. Certain, embodiment is said derrick main body 1 simply a kind of relatively common existing derrick main body 1 version of elaboration, in the application, derrick main body 1 is not limited only to this kind of structure, and the rotary drilling derrick in currently available technology all can change the derrick main body 1 splitting into unit form one by one.
Fig. 4 is the structural representation of this utility model derrick unit junction, and as shown in Figure 4, the upper end of derrick main body 1 is provided with the first connecting portion 16 for connecting another derrick unit. The lower end of derrick main body 1 is provided with the second connecting portion 17 matched with the first connecting portion 16. Can connect for pin between first connecting portion 16 and the second connecting portion 17. First connecting portion 16 is multiple, and it lays respectively on the angle of cross section of derrick main body 1 upper end, and the second connecting portion 17 is multiple, and it lays respectively on the angle of cross section of derrick main body 1 lower end.
The upper end of derrick main body 1 is additionally provided with the first support portion 18 for supporting another derrick unit. The lower end of derrick main body 1 is additionally provided with the second support portion 19 of the first support portion 18 for propping up another derrick unit. Matching with the second support portion 19 in first support portion 18, it can be multiple, and it lays respectively on the angle of cross section of derrick main body 1 upper end or lower end.When multiple derrick main bodys 1 are sequentially connected and connect, first support portion 18 of the derrick main body 1 being positioned below supports the second support portion 19 of derrick main body 1 above, such multiple derrick main body 1 is upwards stacking successively, meanwhile, the mode that first connecting portion 16 of derrick main body 1 upper end being positioned below is connected by pin with the second connecting portion 17 of derrick main body 1 lower end above is connected, to ensure stability between adjacent well frame body 1 and fastness.
Guide-rail plate main body 2 upper end flushes with derrick main body 1 upper end, guide-rail plate main body 2 lower end flushes with derrick main body 1 lower end, so, when multiple derrick main bodys 1 are sequentially connected and connect, guide-rail plate main body 2 in adjacent two derrick main bodys 1 offsets substantially, guide-rail plate main body 2 in such multiple derrick main body 1 can vertically form a whole piece guide-rail plate, and this whole piece guide-rail plate may be used for the top drive part of rigging up and top drive part can be moved up and down along spigot surface on guide-rail plate.
Being fixedly connected between guide-rail plate main body 2 and derrick main body 1, it can reach fixing connection by the mode that bolt 4 connects. As it is shown in figure 1, the centre of the upper linking arm 11 of the upper end of guide-rail plate main body 2 and derrick main body 1 is fixedly connected, the centre of the lower linking arm 13 of the lower end of guide-rail plate main body 2 and derrick main body 1 is fixedly connected. Fig. 2 is the partial schematic diagram of this utility model derrick unit, as shown in Figure 2, upper linking arm 11 and guide-rail plate main body 2 are respectively fixedly connected with a derrick connecting plate 5, so that two pieces of derrick connecting plates 5 are affixed and, two pieces of derrick connecting plates 5 offer through hole respectively, by using bolt 4, packing ring 6, nut 3 to be connected by two pieces of derrick connecting plates 5, and then the upper end of guide-rail plate main body 2 and derrick main body 1 are fixedly connected. The above-mentioned connected mode of equally possible employing between the lower end of guide-rail plate main body 2 and the lower linking arm 13 of derrick main body 1, so that the lower end of guide-rail plate main body 2 and derrick main body 1 are fixedly connected, final whole guide-rail plate main body 2 is fixedly connected with derrick main body 1. Each guide-rail plate main body 2 is connected with derrick main body 1 by the connected mode of bolt 4, can fast and easy be operated on derrick unit when needs are installed guide-rail plate main body 2 or change guide-rail plate main body 2.
The installation process of the derrick in this utility model is as follows: time on the ground, derrick main body 1 in derrick unit and guide-rail plate main body 2 are linked together by nut 3 and bolt 4, derrick unit is risen, at another derrick unit mounted below of derrick unit, the first support portion 18 of the derrick main body 1 being positioned below supports the second support portion 19 of derrick main body 1 above. Fig. 3 is the partial structurtes schematic diagram of this utility model derrick, and it includes two derrick unit, as it is shown on figure 3, the second connecting portion 17 of derrick unit that the mode connected by pin be will rise up is connected with the first connecting portion 16 of the derrick unit being positioned below. According to secondary method, all of derrick unit is connected and connects. Owing to being fixedly connected between guide-rail plate main body 2 and derrick main body 1, while all of derrick unit is connected and connects, guide-rail plate main body 2 in different derrick unit forms the guide-rail plate of a complete vertical direction, it directly may be used for the top drive part of rigging up, and is made without any connection between guide-rail plate main body 2.
Whole derrick is split into multiple derrick unit by this utility model, guide-rail plate main body 2 will be directly linked together formation modular construction with derrick main body 1 respectively one by one, and so, single derrick unit just include guide-rail plate main body 2.In time setting up derrick above oil well, derrick unit one by one is being installed to form the installation namely having simultaneously completed whole piece guide-rail plate in the process of whole derrick.
A kind of derrick unit, comprising: derrick main body 1; It is vertically installed at the guide-rail plate main body 2 in derrick main body 1; The derrick main body 1 of derrick unit is for being connected with the derrick main body of other derrick unit adjacent to this derrick unit, so that the guide-rail plate main body 2 of derrick unit forms guide-rail plate for the guide-rail plate main body 2 with other derrick unit adjacent to this derrick unit. Derrick unit can be connected with the mode that the derrick main body 1 of other derrick unit adjacent to this derrick unit is connected by pin.
Each embodiment in this specification all adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually referring to.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this. All equivalences made according to this utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a derrick, it is characterised in that it includes multiple derrick unit;
Each described derrick unit includes:
Derrick main body;
It is vertically installed at the guide-rail plate main body in described derrick main body;
The connection that the derrick main body of two adjacent described derrick unit can be dismantled;
When two adjacent described derrick unit connect, the spigot surface of the guide-rail plate main body of two adjacent described derrick unit is corresponding.
2. derrick according to claim 1, it is characterised in that be fixedly connected between described guide-rail plate main body and described derrick main body.
3. derrick according to claim 1, it is characterised in that the upper end of described derrick main body is provided with for connecting another the first connecting portion with the derrick unit of guide-rail plate.
4. derrick according to claim 3, it is characterised in that the lower end of described derrick main body is provided with the second connecting portion matched with described first connecting portion.
5. derrick according to claim 4, it is characterised in that connect for pin between described first connecting portion and described second connecting portion.
6. derrick according to claim 4, it is characterized in that, described first connecting portion is multiple, and it lays respectively on the angle of cross section of described derrick main body upper end, described second connecting portion is multiple, and it lays respectively on the angle of cross section of described derrick main body lower end.
7. derrick according to claim 1, it is characterized in that, described guide-rail plate main body upper end flushes with described derrick main body upper end, described guide-rail plate main body lower end flushes with described derrick main body lower end, so that multiple described derrick main bodys are sequentially connected when connecing, the guide-rail plate main body in adjacent two described derrick main bodys offsets.
8. derrick according to claim 2, it is characterised in that the mode being bolted between described guide-rail plate main body and derrick main body reaches fixing connection.
9. a derrick unit, it is characterised in that comprising:
Derrick main body;
It is vertically installed at the guide-rail plate main body in described derrick main body;
The derrick main body of described derrick unit is for being connected with the derrick main body of other derrick unit adjacent to this derrick unit, so that the guide-rail plate main body of described derrick unit forms guide-rail plate for the guide-rail plate main body with other derrick unit adjacent to this derrick unit.
10. derrick unit according to claim 9, it is characterised in that described derrick unit can be connected with the mode that the derrick main body of other derrick unit adjacent to this derrick unit is connected by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089776.1U CN205297360U (en) | 2015-12-24 | 2015-12-24 | Derrick and derrick unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089776.1U CN205297360U (en) | 2015-12-24 | 2015-12-24 | Derrick and derrick unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205297360U true CN205297360U (en) | 2016-06-08 |
Family
ID=56472473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089776.1U Active CN205297360U (en) | 2015-12-24 | 2015-12-24 | Derrick and derrick unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205297360U (en) |
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2015
- 2015-12-24 CN CN201521089776.1U patent/CN205297360U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |