Disclosure of Invention
The utility model provides a pre-buried articulated seat has overcome above-mentioned prior art not enough, and it can effectively solve because beam-pumping unit and pylon are close to the well head, is not convenient for carry out the problem of workover.
One of the technical schemes of the utility model is realized through following measures: the utility model provides a pre-buried articulated seat, includes that backup pad, preceding articulated seat, back articulate the seat and go into the ground pole, before articulated seat and the back articulate the seat around the backup pad upside interval fixed mounting, the backup pad downside is equipped with at least one and goes into the ground pole.
The following is a further optimization or/and improvement of one of the above technical solutions of the present invention:
the aforesaid pole of going into ground can include first pole of going into ground, the second pole of going into ground, the third pole of going into ground and the fourth pole of going into ground, the left front portion of backup pad is equipped with first mounting hole, fixed mounting has first pole of going into ground in the first mounting hole, backup pad right side front portion is equipped with the second mounting hole, fixed mounting has the second pole of going into ground in the second mounting hole, backup pad left rear portion is equipped with the third mounting hole, fixed mounting has the third pole of going into ground in the third mounting hole, backup pad right rear portion is equipped with the fourth mounting hole, fixed mounting has the fourth pole of going into ground in the fourth mounting hole.
The above-mentioned still can include the stiffener, and first ground pole and the second go into fixed mounting have the stiffener between the ground pole, and first ground pole and the third go into fixed mounting have the stiffener between the ground pole, and the second goes into fixed mounting have the stiffener between ground pole and the fourth go into the ground pole, and the third goes into fixed mounting have the stiffener between ground pole and the fourth go into the ground pole.
The ground-entering hook can be further included, and the lower ends of the ground-entering rods are fixedly provided with the ground-entering hooks.
The second technical scheme of the utility model is realized through following measure: the utility model provides an use self-translation pylon base of above-mentioned pre-buried articulated seat, including pre-buried articulated seat, preceding movable seat, the back movable seat, hydro-cylinder and push away the roof beam, the interval is equipped with preceding movable seat and back movable seat around on the base, fixed mounting has pre-buried articulated seat on the base that corresponds position between preceding movable seat and the back movable seat, the pole of going into the ground is located below the base up end, it has the hydro-cylinder to articulate between preceding articulated seat and the back articulated seat, be equipped with the piston rod that can stretch out right in the hydro-cylinder, fixed mounting has the push away roof beam between preceding movable seat that corresponds the right-hand position of piston rod and the back movable seat, the piston rod right-hand member articulates together with.
The following is further optimization or/and improvement of the second technical scheme of the utility model:
the front moving seat can comprise a base plate, a base and a limiting and pressing device, the front part of the upper end surface of the base is fixedly provided with the base plate, the base plate is arranged on the upper seat and provided with the base, the front side of the lower end of the base is fixedly provided with a pressing plate, the limiting and pressing device comprises fixing studs, pressing blocks and fixing nuts, at least two fixing studs are fixedly arranged on the left side and the right side of the upper end surface of the base corresponding to the front position of the pressing plate at intervals, each pressing block comprises an installation part and a pressing part, the center of each installation part is provided with an installation hole which is communicated up and down, the installation part is installed on the outer side of each fixing stud through the installation hole, the upper ends of the fixing studs are positioned above the installation part, the upper ends; the rear moving seat and the front moving seat have the same structure and are symmetrically distributed in the front and the back.
The front moving seat can also comprise a jacking spring, the mounting hole is a counter bore in an inverted T shape, and the lower part of the mounting hole is provided with the jacking spring.
The base can comprise a left base and a right base, and the right end of the left base and the left end of the right base are detachably and fixedly arranged together.
The above-mentioned still can include the anti-rotation post, all is equipped with vertical ascending anti-rotation post on the base that corresponds installation department left side and right side position.
The device also comprises supporting beams, and at least two supporting beams are fixedly arranged between the front moving seat and the rear moving seat at a left-right interval.
The utility model has reasonable and compact structure and ingenious conception, and the piston rod in the oil cylinder extends rightwards to push the push beam to move the front moving seat and the rear moving seat to the right integrally, thereby leading the tower to be away from the well mouth and avoiding the need of disassembling the oil pumping unit and the tower and hoisting the oil pumping unit and the tower from the well mouth base during the workover operation; the pressing block presses the pressing plate by screwing the fixing nut, so that the base is prevented from moving relative to the base plate; through with left base right-hand member and right base left end detachable fixed mounting together, be convenient for transport and hoist and mount have stable, high-efficient and quick characteristics.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
the ground penetrating rod 4: as shown in the attached drawing 1, the pre-buried articulated seat comprises a support plate 1, a front articulated seat 2, a rear articulated seat 3 and a ground entering rod 4, the front articulated seat 2 and the rear articulated seat 3 are fixedly installed on the upper side of the support plate 1 at the front and the rear of the upper side of the support plate at intervals, and at least one ground entering rod 4 is arranged on the lower side of the support plate 1. In the use, through setting up a plurality of ground poles 4 of going into this embodiment of being convenient for and concrete pouring spare fixed mounting together to stability and reliability when guaranteeing this embodiment use.
Can do further optimization or/and improvement to above-mentioned pre-buried articulated seat according to actual need:
as shown in the attached drawing 1, the ground entering rod 4 comprises a first ground entering rod 4, a second ground entering rod 4, a third ground entering rod 4 and a fourth ground entering rod 4, a first mounting hole 15 is formed in the left front portion of the supporting plate 1, the first ground entering rod 4 is fixedly mounted in the first mounting hole 15, a second mounting hole 15 is formed in the right front portion of the supporting plate 1, the second ground entering rod 4 is fixedly mounted in the second mounting hole 15, a third mounting hole 15 is formed in the left rear portion of the supporting plate 1, the third ground entering rod 4 is fixedly mounted in the third mounting hole 15, a fourth mounting hole 15 is formed in the right rear portion of the supporting plate 1, and the fourth ground entering rod 4 is fixedly mounted in the fourth mounting hole 15. In the use process, the first ground entering rod 4, the second ground entering rod 4, the third ground entering rod 4 and the fourth ground entering rod 4 can be fixedly installed together with the support plate 1 in a welding mode.
As shown in the attached drawing 1, the ground-entering pole structure further comprises a reinforcing rod 5, the reinforcing rod 5 is fixedly installed between the first ground-entering pole 4 and the second ground-entering pole 4, the reinforcing rod 5 is fixedly installed between the first ground-entering pole 4 and the third ground-entering pole 4, the reinforcing rod 5 is fixedly installed between the second ground-entering pole 4 and the fourth ground-entering pole 4, and the reinforcing rod 5 is fixedly installed between the third ground-entering pole 4 and the fourth ground-entering pole 4. The embodiment is more stable and reliable by the arrangement during the use process.
As shown in the attached figure 1, the ground-entering hook is further included, and the lower ends of the ground-entering rods 4 are fixedly provided with the ground-entering hooks. This arrangement facilitates securing the embodiment to the concrete foundation during use.
Example two: as shown in the accompanying drawings 1, 2 and 3, the self-translation tower base using the pre-buried hinge seats comprises the pre-buried hinge seats, a front moving seat, a rear moving seat, an oil cylinder 8 and a push beam 10, wherein the front moving seat and the rear moving seat are arranged on the base at intervals, the pre-buried hinge seats are fixedly installed on the base corresponding to the positions between the front moving seat and the rear moving seat, a ground entering rod 4 is positioned below the upper end surface of the base, the oil cylinder 8 is hinged between the front hinge seat 2 and the rear hinge seat 3, a piston rod 9 capable of extending rightwards is arranged in the oil cylinder 8, the push beam 10 is fixedly installed between the front moving seat and the rear moving seat corresponding to the right position of the piston rod 9, and the right end of the piston rod 9 is hinged with the push beam. According to the requirement, the base is a concrete casting which is well known in the prior art and can be C15 concrete, and the ground rod 4 and the ground hook are pre-embedded in the base, so that the fixation of the pre-embedded hinged base is realized. In the using process, the existing well-known pumping unit tower can be fixedly arranged on the front moving seat and the rear moving seat, the piston rod 9 in the oil cylinder 8 extends rightwards to push the push beam 10 to enable the front moving seat and the rear moving seat to integrally move rightwards, so that the tower is far away from a well head, and the pumping unit and the tower are prevented from being detached and lifted from a well head base during well repairing operation.
The self-translation tower base can be further optimized or/and improved according to actual needs:
as shown in attached figures 1, 2 and 3, the front moving seat comprises a base plate 11, a base and a limiting and pressing device, the base plate 11 is fixedly arranged at the front part of the upper end surface of the base, the base is arranged on the base plate 11, the pressing plate is fixedly arranged at the front side of the lower end of the base, the limiting and pressing device comprises a fixing stud 6, a pressing block and a fixing nut 7, at least two fixing studs 6 are fixedly arranged on the upper end surface of the base corresponding to the front position of the compression plate at intervals from left to right, each compression block comprises an installation part 13 and a compression part 14, an installation hole 15 which is through up and down is formed in the center of each installation part 13, each installation part 13 is installed on the outer side of each fixing stud 6 through the corresponding installation hole 15, the upper end of each fixing stud 6 is located above the corresponding installation part 13, a fixing nut 7 is fixedly installed at the upper end of each fixing stud 6 through threaded connection, the compression part 14 is fixedly installed at the upper end of the rear side of each installation part 13, and the lower end surface; the rear moving seat and the front moving seat have the same structure and are symmetrically distributed in the front and the back. According to the requirement, the base and the pressing plate are integrally arranged and are in the prior known technology, such as I-shaped steel; the base is a conventionally known concrete cast member, which may be C15 concrete, and the tie plate 11 and the fixing stud 6 are fixed by embedding the lower ends of the tie plate 11 and the fixing stud 6 in the base. In the use process, the pressing block presses the pressing plate by screwing the fixing nut 7, so that the base is prevented from moving relative to the base plate 11; the base can move relative to the base plate 11 under the action of the oil cylinder 8 by loosening the fixing nut 7; the base is provided with the backing plate 11, so that the base is prevented from being uneven due to factors such as weathering and the like; in addition, since the friction coefficient of the steel plate is smaller than that of the cement concrete, the base is moved on the pad 11 made of the steel plate, and the friction force can be reduced.
As shown in fig. 1, 2 and 3, the front moving seat further comprises a jacking spring, the mounting hole 15 is a counter bore in an inverted T shape, and the lower part of the mounting hole 15 is provided with the jacking spring. In the use process, the puller spring arranged in the mounting hole 15 is in a compressed state, so that on one hand, the fixing nut 7 can be prevented from loosening under the action of the restoring force of the puller spring; on the other hand, when the oil cylinder 8 carries out the translational motion of the front moving seat and the rear moving seat, the fixing nut 7 is loosened, the pressing block is jacked up under the action of the restoring force of the jacking spring, and the pressing block is prevented from blocking the translational motion of the front moving seat and the rear moving seat.
As shown in fig. 1, 2 and 3, the base comprises a left base 16 and a right base 17, and the right end of the left base 16 is detachably and fixedly installed with the left end of the right base 17. In the use, through such setting, be the L font behind avoiding this implementation installation pylon, be not convenient for transport and hoist and mount. According to requirements, the right end of the left base 16 and the left end of the right base 17 are both provided with connecting plates, so that the left base and the right base are conveniently and fixedly installed together through bolts; additionally, the tower may be fixedly mounted to the left base 16.
As shown in fig. 1, 2 and 3, the anti-rotation device further comprises an anti-rotation column 18, and the bases corresponding to the left and right positions of the installation part 13 are respectively provided with the anti-rotation column 18 which is vertically upward. According to requirements, the base is a concrete casting which is well known in the prior art and can be C15 concrete, and the lower end of the anti-rotation column 18 is embedded in the base, so that the anti-rotation column 18 is fixed. In use, the compression block is prevented from rotating by the provision of the anti-rotation post 18.
As shown in fig. 1, 2 and 3, the device further comprises a support beam 12, and at least two support beams 12 are fixedly arranged between the front moving seat and the rear moving seat at a left-right interval. In the use process, the support beam 12 is arranged to enhance the stability of the front moving seat and the rear moving seat; in addition, in order to ensure the stability of the right base 17, when the supporting beam 12 is installed on the right base 17, a penetrating hole penetrating from left to right is formed in the middle of the supporting beam 12, so that the oil cylinder 8 and the piston rod 9 can penetrate through the penetrating hole, and the supporting beam 12 is prevented from interfering the position of the oil cylinder 8 and the piston rod 9. The support beam 12 is conventional and may be an i-beam, as desired.
Above technical feature constitutes the utility model discloses an embodiment, it has stronger adaptability and implements the effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.