Oil derrick auxiliary fixture
The utility model relates to an oil derrick technical field specifically is an oil derrick auxiliary fixture.
The derrick is used for placing tools such as a crown block, a hanging traveling block, a hook, a hanging ring, an elevator and the like, and a device for taking up and down and storing a drill rod, an oil pipe and an oil pumping rod in the drilling or workover process, the derrick consists of a main body, a crown block frame, a racking platform, a riser platform and a working ladder, the drilling derrick can be divided into four basic types of a tower-shaped derrick, a front opening derrick, an A-shaped derrick and a mast-shaped derrick according to the main characteristics of the overall structure form, and the requirements on the derrick are as follows: the strength, rigidity and overall stability should be sufficient to ensure that a drill string, casing or tubing string of a certain depth is tripped down; the working height and space are enough, the area of a drilling platform is enough, the working height is large, the length of the stand is long, the speed is high, the time can be saved, the necessary size of the upper bottom and the lower bottom of the derrick is needed to install a crown block, and the smooth running of the moving system equipment is ensured during the operation of the drilling platform; equipment and tools are conveniently arranged on the drill floor, so that the driller can conveniently operate and has a good view; the mounting and moving method has the advantages that the mounting and moving method is convenient, safe and rapid to assemble and disassemble, and is simple and portable in structure, and adopts a mounting and moving method of sectional or integral transportation, horizontal mounting and integral lifting as far as possible; the oil derrick is derrick equipment adopted in the process of exploiting oil, the oil derrick is very heavy and large in size, cement pouring is usually directly used or a plurality of bolts and steel plates are used for welding and fixing when the oil derrick is fixed, but the fixing mode is only suitable for oil wells needing long-term exploitation, the position and the direction of the oil derrick can be adjusted for the oil wells which can be exploited in a short period, a plurality of oil wells exist in some areas, and how one oil derrick works for the plurality of oil wells successively at the time needs to enable the direction of the oil derrick to be adjusted and the fixing effect needs to be ensured; the prior oil derrick fixing equipment has the following defects relative to the situation: the existing fixing equipment is simple in structure, is usually fixed by a bolt steel plate, and cannot achieve the effect of adjusting the direction of the derrick on the premise of guaranteeing the fixing firmness.
In summary, the technical scheme of the application provides a novel oil derrick auxiliary fixing device to solve the defects.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a petroleum derrick auxiliary fixture has solved current fixed equipment simple structure, and it is fixed that the bolt steel sheet often is, can not play the problem of the effect that can also adjust the derrick direction under the prerequisite of the fixed firm nature of guarantee.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an oil derrick auxiliary fixture, includes the base, the top fixedly connected with under bracing base of base to the top of under bracing base is rotated and is connected with the master gear, the top fixedly connected with upper base of master gear to the top fixed mounting of upper base has the oil derrick, the top of base and the both sides position that is located the under bracing base install the motor of two symmetries, two the equal fixed mounting in surface of motor output shaft has the drive gear, two the surface that drives the gear all matches with master gear looks joint.
Preferably, the side of the upper base is fixedly connected with four same fixing rods, the four fixing rods are symmetrically distributed in a cross shape, the tail ends of the four fixing rods are fixedly connected with a return block, and a fixed sliding rail is fixedly mounted at the top of the base and at the outer side of the motor.
Preferably, a first roller, a second roller and a third roller are fixedly arranged inside the return block, and the surfaces of the first roller, the second roller and the third roller are all in rolling connection with the surface of the fixed slide rail.
Preferably, the fixed slide rail is made of stainless steel.
The utility model provides an oil derrick auxiliary fixture. Compared with the prior art, the method has the following beneficial effects:
1: this oil derrick auxiliary fixture through being provided with the motor and driving the gear, can be very laborsaving drive the master gear and rotate to drive whole support and carry out the adjustment of position and direction, labour saving and time saving is convenient for operate.
2: this oil derrick auxiliary fixture is through being provided with fixed slide rail to the top base is fixed in fixed slide rail surface through a plurality of dead levers, under the effect of gyro wheel, not only can rotate, has still effectively ensured stability.
In short, this application technical scheme not only can drive whole support and carry out the adjustment of position and direction, labour saving and time saving, the operation of being convenient for has still effectively ensured stability.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic top view of the structural connection between the fixed slide rail and the fixed rod according to the present invention;
in the figure: 1. a base; 2. a motor; 3. driving the gear; 4. a lower support base; 5. a main gear; 6. an upper base; 7. an oil derrick; 8. fixing the rod; 9. a returning block; 10. a first roller; 11. a second roller; 12. a third roller; 13. and fixing the slide rail.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an oil derrick auxiliary fixture, which comprises a base 1, the top fixedly connected with under bracing base 4 of base 1, and the top of under bracing base 4 is rotated and is connected with master gear 5, the top fixedly connected with upper base 6 of master gear 5, and the top fixed mounting of upper base 6 has oil derrick 7, the top of base 1 and the both sides position that is located under bracing base 4 install the motor 2 of two symmetries, the equal fixed mounting in surface of two motor 2 output shafts has drive gear 3, two surfaces that drive gear 3 all match with 5 looks joints of master gear mutually, make motor 2 drive gear 3 and rotate like this, thereby drive master gear 5 and rotate, and master gear 5 rotates and drives 6 upper base of drive 6
The rotation is carried out, and the change of the position and the direction of the oil derrick 7 is realized.
Further, four the same dead levers 8 of side fixedly connected with of upper base 6 to four dead levers 8's position is the cross distribution symmetry, has ensured stability like this, and four dead levers 8's the equal fixedly connected with return block 9 in end, and the outside position fixed mounting that the top of base 1 just is located motor 2 has fixed slide rail 13.
Further, the inside of the square-shaped block 9 is fixedly provided with a first roller 10, a second roller 11 and a third roller 12, the surfaces of the first roller 10, the second roller 11 and the third roller 12 are all in rolling connection with the surface of the fixed slide rail 13, the rolling connection reduces friction force, and convenience in operation is improved.
Further, fixed slide rail 13 is stainless steel material, and stainless steel material possesses the intensity height, long service life's advantage.
And those not described in detail in this specification are well within the skill of those in the art.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.