CN201679440U - Guide rail for drilling equipment - Google Patents
Guide rail for drilling equipment Download PDFInfo
- Publication number
- CN201679440U CN201679440U CN2010201456540U CN201020145654U CN201679440U CN 201679440 U CN201679440 U CN 201679440U CN 2010201456540 U CN2010201456540 U CN 2010201456540U CN 201020145654 U CN201020145654 U CN 201020145654U CN 201679440 U CN201679440 U CN 201679440U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- section
- lock core
- drilling
- production equipment
- 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
Links
Images
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a guide rail for drilling equipment, which comprises a first part (1) and a second part (2), wherein guiding wing plates are symmetrically arranged on the side wall of the first part (1) and the second part (2); and a lock cylinder shell (9) is fixed at the lower end of the first part (1), and a lock cylinder spring (8) and a lock cylinder (3) are sequentially arranged inside the lock cylinder shell (9); a locking block (4) is fixed at the upper end in the back of the second part (2); and a locating cavity (4a) is formed inside the locking block (4). The drilling equipment guide rail has the advantages of simple structure and operation, and convenient and rapid positioning, realizes automatic positioning during lifting process, greatly reduces operation difficulty of operating staffs, does not need to start the equipment, and achieves the purposes of time and labor conservation, high assembly and disassembly efficiency, and safe and reliable use.
Description
Technical field
The utility model belongs to petroleum and natural gas drilling equipment field, relates to a kind of guide rail for drilling-production equipment concretely.
Background technology
Top driving device hangs on the tourist bus or hook of rig, power is directly driven drilling tool be rotated and creep into from the top of derrick.In when work, top driving device slides up and down along guide rail, and guide rail is born shackle and the reaction torque when creeping into, and therefore, guide rail is one of vitals of top driving device.
The present rail types of using has a variety of, roughly is divided into double-pin connection guide rail and is connected guide rail with single pin.During installation, after penetrating bearing pin and is connected between guide rail section and the section, still need manually to reorientate, could make guide rail section with section between relative stretching.The double-pin guide rail that has need be beaten bearing pin in the high-altitude; Have in installation process in addition need to take out earlier rotary bushing, could make guide rail stretch and locate.
There are the following problems and present guide rail is when connecting with dismounting: when locating after top drive guide rail is being connected, need manually finish, exist waste time and energy, the efficiency of loading and unloading is low, shipping and delivery cost is high and operation easier is big problem, and because of in work high above the ground, exist potential safety hazard, be not easy to apply.
The utility model content
The purpose of this utility model has provided a kind of simple to operate, location and conveniently has been used for the guide rail of oil-well rig.
The technical solution of the utility model is as follows:
A kind of guide rail for drilling-production equipment comprises first, second portion, and described first lower end is fixed with the lock core body shell, is fitted with lock core spring and lock core body successively in the described lock core body shell; The back side, described second portion upper end is fixed with lock dog, and described lock dog has positioning chamber.
Adopt said structure: first and second portion corresponding surface have lock core body and lock dog respectively, and the lock core body of first lower end can eject from the lock core body shell under the lock core spring action automatically.In installation process, the lock core body of first lower end inserts lower guideway section upper end lock dog under the effect of lock core spring positioning chamber is automatically locked, and realizes the automatic location of guide rail.The connection of guide rail only needs to operate on the rig floor face shown in Fig. 4,8, being positioned at high level and can finishing automatically of guide rail.Therefore, this well drilling top drive guide rail in the installation process, can reduce the operation easier of constructor's operation at the scene greatly, needn't employ equipment, the purpose that not only reach time saving and energy saving, improves the efficiency of loading and unloading, and also safe and reliable.Simultaneously, in use, bending of the front and back of guide rail and perverted load can be born by the end face of lock core, lock dog and guide rail section, have improved to connect the stressing conditions of bearing pin, thereby have also improved the safety and the reliability of whole top drive system.
Described first is the upper rail section, and described second portion is the lower guideway section, and the sidewall of two guide rail section is symmetrically arranged with the guiding wing plate.
Described first lower end is provided with the connection otic placode.
Described second portion upper end has breach, has hinge hole on the two side of this indentation, there.
Described hinge hole is a waist shape, and this waist shape hinge hole is in the oblique layout in the two side of lower guideway section, and the end section of waist shape hinge hole departs from described guiding wing plate, and the top section is positioned at sidewall middle part and corresponding with described guiding wing plate.
Hinge hole is set to waist shape and its end section is departed from described guiding wing plate, and the top section is positioned at sidewall middle part and corresponding with described guiding wing plate.Purpose is: departing from of section at the bottom of the shape hinge hole of the rig floor face connection procedure middle part of the side is set to make things convenient for connecting pin to insert with upper rail section and lower guideway section, and guide rail section is when level is risen to vertical direction by the upper rail section instantly, and connecting pin arrives 2 kinds of beneficial effects from the end section slippage of waist shape hinge hole to the top fragment position: 1, the top section has corresponding with it guiding wing plate to play the left and right sides of connecting pin spacing; 2; Top section is positioned at the sidewall middle part, and this middle part refers on the center line of lower guideway section geometry and gravity, like this in the process of hoisting the lower guideway section can be under the effect of self gravitation from movable pendulum to vertical state, than aligning with the upper rail section.
Have patchhole at the back side, described lower guideway section upper end, this patchhole is corresponding with described positioning chamber.
Described lock core body front end is an arc-shaped curved surface, and the rear end that connects with described lock core spring has boss.
Arc-shaped curved surface makes things convenient for lock core body to slip in the positioning chamber of lock dog when making things convenient for lower guideway section uphill process to be tending towards vertical direction, the design of boss is that the convenient artificial lock core body compression lock core spring that promotes withdraws from it from positioning chamber when the dismounting guide rail, and guide rail section is separated up and down.
Beneficial effect: the utility model location simple in structure, simple to operate is convenient and swift, be implemented in the automatic location in the lifting, reduce the operation easier of constructor's operation greatly, needn't employ equipment, the purpose that not only reach time saving and energy saving, improves the efficiency of loading and unloading, and safe and reliable.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
The structural representation of upper rail section lower end in Fig. 1 the utility model;
Fig. 2 is the structural representation of upper rail section longitudinal section;
Fig. 3 is the stereogram of Fig. 1;
Fig. 4 is the structural representation of lower guideway section upper end;
Fig. 5 is that the upper rail section connects together the sectional view when being in vertical direction with the lower guideway section;
Fig. 6 is lower guideway section horizontal arrangement and the original state figure that inserts alignment pin between upper rail section and lower guideway section;
Fig. 7 is upper rail section and the state diagram of lower guideway section lifting process;
Fig. 8 is the state diagram that rises to after vertical direction is located automatically;
Fig. 9 is the partial exploded view that rises to after vertical direction is located automatically;
Figure 10 be up and down guide rail section in the state diagram of rig floor installation process.
The specific embodiment
Shown in Fig. 1,2,3,4,5: a kind of guide rail for drilling-production equipment, comprise first 1, second portion 2, described first 1 lower end is fixed with lock core body shell 9, is fitted with lock core spring 8 and lock core body 3 in the described lock core body shell 9 successively; The back side, described second portion 2 upper end is fixed with lock dog 4, and described lock dog 4 has positioning chamber 4a.
Described first 1 is the upper rail section, and described second portion 2 is the lower guideway section, and the sidewall of two guide rail section is symmetrically arranged with guiding wing plate 10.
Described first 1 lower end is provided with and connects otic placode 5.
Described second portion 2 upper ends have breach, have hinge hole 6 on the two side of this indentation, there.
Described hinge hole 6 is a waist shape, and this waist shape hinge hole 6 is in the oblique layout in the two side of lower guideway section 2, and the end section of waist shape hinge hole 6 departs from described guiding wing plate 10, and top section is positioned at sidewall middle part and corresponding with described guiding wing plate 10.
Have patchhole 2a at the back side, described lower guideway section 2 upper end, this patchhole 2a is corresponding with described positioning chamber 4a.
Described lock core body 3 front ends are arc-shaped curved surface, and the rear end that connects with described lock core spring 8 has boss.
Use step of the present utility model is:
As Figure 10,6,7,8,9; Utilize the tourist bus 12 in the derrick 11 or the auxilliary hook of hook 13 that first's 1 upper rail section is vertically sling when installing at the scene earlier, second portion promptly saves guide rail section down and lies against (as Fig. 8,4) on the rig floor 14, align the lower end of the connection otic placode 5 and the hinge hole 6 on the lower guideway section of upper rail section lower end, penetrate connecting pin 7, on carry tourist bus 12, bearing pin can slide onto its top automatically in the hinge hole 6 of lower guideway section in the process that tourist bus 12 hoists.Because the top section of the hinge hole 6 of lower guideway section is positioned at the center (on the center line of geometry and gravity) of lower guideway section, therefore in hook 13 hoists process, the lower guideway section can be under the effect of self gravitation from movable pendulum to vertical state, and in the process of its swing, simultaneously the lock core body 3 of upper rail section lower end inserts under the effect of lock core spring 8 in the positioning chamber 4a of lock dog 4 of lower guideway section, thus the automatic location of realization guide rail.So just realized the purpose of " low level is beaten bearing pin, and a high position is located automatically ", therefore, mounting guide rail directly just can be finished on the rig floor face.Thereby reduce the constructor, need not employ equipment, reached time saving and energy saving purpose, improve the efficiency of loading and unloading, reduce shipping and delivery cost, simplify the operation course, and eliminated potential safety hazard.
Certainly the utility model is applicable to above-mentioned drill top-drive guide rail, equally also is applicable to the workover rig guide rail structure.
Claims (7)
1. guide rail for drilling-production equipment, comprise first (1), second portion (2), it is characterized in that: described first (1) lower end is fixed with lock core body shell (9), is fitted with lock core spring (8) and lock core body (3) in the described lock core body shell (9) successively; The back side, described second portion (2) upper end is fixed with lock dog (4), and described lock dog (4) has positioning chamber (4a).
2. a kind of guide rail for drilling-production equipment according to claim 1 is characterized in that: described first (1) is the upper rail section, and described second portion (2) is the lower guideway section, and the sidewall of two guide rail section is symmetrically arranged with guiding wing plate (10).
3. a kind of guide rail for drilling-production equipment according to claim 1 and 2 is characterized in that: described first (1) lower end is provided with and connects otic placode (5).
4. a kind of guide rail for drilling-production equipment according to claim 1 and 2 is characterized in that: described second portion (2) upper end has breach, has hinge hole (6) on the two side of this indentation, there.
5. a kind of guide rail for drilling-production equipment according to claim 4, it is characterized in that: described hinge hole (6) is waist shape, this waist shape hinge hole (6) is in the oblique layout in the two side of second portion (2), the end section of waist shape hinge hole (6) departs from described guiding wing plate (10), and the top section is positioned at sidewall middle part and corresponding with described guiding wing plate (10).
6. a kind of guide rail for drilling-production equipment according to claim 1 is characterized in that: have patchhole (2a) at the back side, described second portion (2) upper end, this patchhole (2a) is corresponding with described positioning chamber (4a).
7. a kind of guide rail for drilling-production equipment according to claim 1 is characterized in that: described lock core body (3) front end is an arc-shaped curved surface, and the rear end that connects with described lock core spring (8) has boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201456540U CN201679440U (en) | 2010-03-31 | 2010-03-31 | Guide rail for drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201456540U CN201679440U (en) | 2010-03-31 | 2010-03-31 | Guide rail for drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679440U true CN201679440U (en) | 2010-12-22 |
Family
ID=43344488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201456540U Expired - Fee Related CN201679440U (en) | 2010-03-31 | 2010-03-31 | Guide rail for drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787853A (en) * | 2010-03-31 | 2010-07-28 | 四川宏华石油设备有限公司 | Guide rail for drilling-production equipment and connection method thereof |
-
2010
- 2010-03-31 CN CN2010201456540U patent/CN201679440U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787853A (en) * | 2010-03-31 | 2010-07-28 | 四川宏华石油设备有限公司 | Guide rail for drilling-production equipment and connection method thereof |
| CN101787853B (en) * | 2010-03-31 | 2012-07-04 | 四川宏华石油设备有限公司 | Guide rail for drilling-production equipment and connection method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201310299Y (en) | Guide rail guiding device of power faucet | |
| CN101787853B (en) | Guide rail for drilling-production equipment and connection method thereof | |
| CN201598973U (en) | Translational power head of full hydraulic core drilling machine | |
| CN201310342Y (en) | Continuous-tube well logging machine | |
| CN201679440U (en) | Guide rail for drilling equipment | |
| CN100510308C (en) | Well drilling top drive guide rail plate | |
| CN201756925U (en) | Safety polished rod clip for pumping unit well | |
| CN204941546U (en) | A kind of tunnel rescue push-bench | |
| CN200943440Y (en) | Quick socketing type guide rail for petroleum drilling machine top drive device | |
| CN202245723U (en) | Split type lifting fixture for unit plate block of curtain wall | |
| CN206998760U (en) | A kind of Wedge shape wire clamp mounting tool | |
| CN202745745U (en) | Torsion-bearable slip device of continuous circulation drilling system | |
| CN204588443U (en) | The special tool of dismounting side dump wagon side board | |
| CN201003377Y (en) | K type vertical lifting type headframe U-shaped locking device | |
| CN203987594U (en) | Bottled water automatic turning rises erecting device | |
| CN210829073U (en) | Mechanical power head long-stroke feeding trailer drilling machine | |
| CN107605437B (en) | A kind of intelligent oil production pump | |
| CN111661100A (en) | Automatic hook and unhooking device for coupler of unmanned electric locomotive | |
| CN2656597Y (en) | Fast connecting mechanism for guide rail | |
| CN201794522U (en) | Butting device for top-drive guide-way plates | |
| CN204492701U (en) | Test lubricator stands up device | |
| CN206263977U (en) | A kind of robot composite fixture | |
| CN201865565U (en) | Rotary drilling rig | |
| CN204609918U (en) | Climbing frame device is used in ore deposit underground equipment transfer | |
| CN205370488U (en) | Oil well hydraulic pressure is carried and is drawn fishing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20130331 |