阅读说明：本技术 一种移动式钻杆用升降装置 (Lifting device for movable drill rod ) 是由 程波 于 2021-08-04 设计创作，主要内容包括：本发明提供了一种移动式钻杆用升降装置,包括,底座,所述底座形成框架结构；升降机构,所述升降机构位于底座的框架结构内,且所述升降机构在第一驱动单元的作用下,沿框架结构进行水平运动；容纳空间,所述升降机构的两侧形成半封闭式的容纳空间；托梁,所述升降机构上设有用于钻杆托载的托梁；第二驱动单元,所述第二驱动单元与所述托梁电连接,且在第二驱动单元的作用下,所述托梁沿容纳空间,在升降机构内实现升降运动；所述第二驱动单元设置于所述托梁的下方。本发明中,利用水平和升降等运动的结合,先从水平上靠近钻杆盒,然后从垂直方向寻找更精准的位置,实现了钻杆的准确收集和托载。(The invention provides a lifting device for a movable drill rod, which comprises a base, a lifting device and a lifting device, wherein the base forms a frame structure; the lifting mechanism is positioned in the frame structure of the base and horizontally moves along the frame structure under the action of the first driving unit; the two sides of the lifting mechanism form a semi-closed accommodating space; the lifting mechanism is provided with a supporting beam for supporting the drill rod; the second driving unit is electrically connected with the joist, and under the action of the second driving unit, the joist realizes lifting motion in the lifting mechanism along the accommodating space; the second driving unit is arranged below the joist. According to the invention, by utilizing the combination of movements such as horizontal movement, lifting movement and the like, the drill rod box is firstly approached from the horizontal direction, and then a more accurate position is found from the vertical direction, so that the accurate collection and the supporting of the drill rod are realized.)

1. A lifting device for a movable drill rod is characterized by comprising,

a base forming a frame structure;

the lifting mechanism is positioned in the frame structure of the base and horizontally moves along the frame structure under the action of the first driving unit;

the two sides of the lifting mechanism form a semi-closed accommodating space;

the lifting mechanism is provided with a supporting beam for supporting the drill rod;

the second driving unit is connected with the joist, and under the action of the second driving unit, the joist realizes lifting motion in the lifting mechanism along the accommodating space;

the second driving unit is arranged below the joist.

2. The lifting device for the movable drill rod as claimed in claim 1, wherein the lifting mechanism comprises a bottom beam and side beams arranged on two sides of the bottom beam, rollers are arranged on the side beams, and a first rail for sliding the rollers is arranged in the frame structure.

3. The lifting device for the movable drill rod as claimed in claim 2, wherein the lifting mechanism further comprises a support beam on each side beam, the support beam and the bottom beam form the accommodating space therebetween, and the rolling slider on the joist is clamped into a slide way on the accommodating space and moves up and down along the slide way.

4. The lifting device for a movable drill rod according to claim 3, further comprising diagonal braces connected to the extension parts of the side beams and the support beams, respectively, and forming an included angle with the support beams.

5. The lifting device for the movable drill rod as claimed in claim 4, further comprising a connection beam having two ends connected to the extensions of the two side beams, respectively, wherein the first driving unit is mounted at a position where the extension of the side beam is close to the connection beam.

6. The lifting device for the movable drill rod as claimed in claim 1, wherein the base comprises a first base and a second base hinged to the first base, and the first base or the second base is turned over by a hinge to fold the base.

7. The lifting device for a portable drill pipe according to claim 6, wherein the lifting mechanism is provided with a mounting portion, and one of the first base or the second base is provided with a fitting unit to be fitted with the mounting portion.

8. The lifting device for the movable drill rod as claimed in claim 1, wherein a support is further arranged on the top of the lifting mechanism, and a push rod moving along the support is arranged on the support.

9. The lifting device for the movable drill rod as claimed in claim 8, further comprising a third driving unit disposed on the bracket, and a second rail disposed along the bracket, wherein the push rod moves along the second rail under the action of the third driving unit.

10. The lifting device for a movable drill rod according to claim 8, wherein the push rod comprises a slide block sliding along the second track, a push rod arranged below the slide block, and a reset assembly connecting the slide block and the push rod.

Technical Field

The invention relates to the technical field of drill rod conveying in drilling construction, in particular to a lifting device for a movable drill rod for an intelligent drilling platform.

Background

The traditional petroleum drilling pipe management almost depends on manual discharging, a drill rod needs to be moved for many times in the manual discharging, then the manual conveying and the like are carried out, in the process, the efficiency is low due to the manual repetition, and the existing drilling construction has certain safety, so the manual discharging has large potential safety hazard and cannot be suitable for the prior automatic intelligent drilling,

disclosure of Invention

The invention provides a lifting device for a movable drill rod, which can arrange and store drill rods at different positions through two movements in the horizontal direction and the vertical direction, so that the arrangement and the sequencing of the drill rods are realized.

In order to achieve the technical effects, the invention is realized by the following technical scheme.

A lifting device for a movable drill rod comprises a lifting device,

a base forming a frame structure;

the lifting mechanism is positioned in the frame structure of the base and horizontally moves along the frame structure under the action of the first driving unit;

the two sides of the lifting mechanism form a semi-closed accommodating space;

the lifting mechanism is provided with a supporting beam for supporting the drill rod;

the second driving unit is connected with the joist, and under the action of the second driving unit, the joist realizes lifting motion in the lifting mechanism along the accommodating space;

the second driving unit is arranged below the joist.

Among this technical scheme, elevating system can follow the base motion, and the base is frame construction, and then elevating system realizes the horizontal motion in certain space in frame construction, when the drilling rod box is in different positions, through driving the elevating system motion, can tentatively be close to the drilling rod box setting with it, for taking of drilling rod in the drilling rod box prepare.

In this technical scheme, the joist in the elevating system can go up and down along the take the altitude, and then to the drilling rod of co-altitude department, can both arrange the joist in on, realize co-altitude department drilling rod collection and arrangement to and subsequent arrangement etc..

Among this technical scheme, utilize movements such as level and lift, can accomodate the drilling rod of different positions, for follow-up regardless of the discharge of drilling rod or the arrangement of drilling rod, all made the preparation, the further arrangement of the follow-up drilling rod of being convenient for, and the use of other processes.

In the technical scheme, the second driving unit is arranged below the joist, so that on one hand, when the joist moves downwards, partial support can be formed, and the support of the joist is realized; on the other hand, the lifting mechanism is arranged below the joist and fixed on the lifting mechanism, so that the space is saved, and the influence on other structures outside is small.

As a further improvement of the invention, the lifting mechanism comprises a bottom beam and side beams arranged on two sides of the bottom beam, wherein rollers are arranged on the side beams, and a first track for the rollers to slide is arranged in the frame structure.

Among this technical scheme, the purpose that sets up the gyro wheel is, elevating system's gyro wheel can move in the base along the frame construction on the base to realize horizontal position's motion, be convenient for receive the drilling rod of the different positions of level.

As a further improvement of the invention, the lifting mechanism further comprises a support beam positioned on each side beam, the support beam and the bottom beam form the accommodating space therebetween, and the slide block on the joist is clamped in the slide way on the accommodating space and moves up and down along the slide way.

In the technical scheme, the sliding block and the slide way on the joist are utilized to enable the joist to perform lifting motion in the lifting mechanism, and when the joist moves to a position near a drill rod horizontally, the slide way is utilized to enable the joist to lift along the lifting mechanism, so that the supporting and carrying of the drill rod are realized.

As a further improvement of the invention, the side beam structure further comprises inclined supports which are respectively connected with the extending parts of the side beams and the supporting beams and form included angles with the supporting beams.

In this technical scheme, set up the bearing diagonal, with curb girder roof beam and floorbar etc. form triangular structure, utilize triangle-shaped most stable principle, guaranteed that the drilling rod is collected, the drilling rod arrangement to and whole lift in-process, elevating system's stability.

Furthermore, the inclined support is utilized to form the support of the side part, when the support beam supports and holds a plurality of drill rods, the bearing pressure is higher, and the inclined support can well support, so that the strength of the whole side part is improved, and the pressure resistance is increased.

As a further improvement of the invention, the first driving unit further comprises a connecting beam, two ends of the connecting beam are respectively connected with the extending parts of the two side beams, and the first driving unit is assembled at the position, close to the connecting beam, of the extending parts of the side beams.

Among this technical scheme, set up first drive unit and be close to the tie-beam position at curb girder roof beam extension, with curb girder and joist etc. far away, form relative balance, further increased whole stability. Further, when the lifting mechanism moves horizontally along the base, the first driving unit moves horizontally along with the whole movement of the connecting beam, the power driving assembly is relatively close, and other parts are less in need.

As a further improvement of the invention, the base comprises a first base and a second base hinged with the first base, and the first base or the second base is turned over through the hinged part to realize the folding of the base.

Among this technical scheme, be two articulated parts with the base design, the cooperation upset simultaneously realizes folding, has saved the space when transportation and idle, compares in fixed base, and the mode such as the assembly of base and accomodating in this embodiment is more nimble.

In the technical scheme, in the transportation process, if the base cannot be folded, the occupied volume and space are large, and the transportation quantity is small; and folding structure for save space, in storage and transportation, the space that occupies is few, and transport vehicle or storage space of same volume can transport or deposit more foldable elevating gear compared with other structures.

As a further improvement of the present invention, the lifting mechanism is provided with a mounting portion, and one of the first base or the second base is provided with a fitting unit fitted with the mounting portion.

In order to further ensure the safety after folding and avoid the falling of a certain part of the base in the transportation after folding, an installation part and an assembly unit are added, the assembly unit is fixed on the installation part, the base is stably connected with the lifting mechanism, and the transportation is safer.

Furthermore, the installation part adopts a pin structure, and then the pin is directly connected with a hole structure on the base and the like, so that the whole disassembly and assembly are realized, the pin does not need to be installed when the installation part is unfolded, and the installation part operates to ensure the safety when the installation part is folded.

As a further improvement of the invention, the top of the lifting mechanism is also provided with a bracket, and the bracket is provided with a push rod which moves along the bracket.

Among this technical scheme, increase the driving lever, can dial out one with the drilling rod of arranging on the joist through the push rod, especially when having a lot of drilling rods on the joist, the efficiency of not only can guaranteeing to dial out, has realized the orderliness moreover of pushing out of push rod.

Specifically, the push rod moves horizontally along the support, so that the drill rods on the joists are pushed out one by one, automatic push-out of the drill rods can be realized, manpower is saved, and automation of the drill rods from the joists to the next step is realized.

As a further improvement of the invention, the push rod mechanism further comprises a third driving unit arranged on the bracket and a second track arranged along the bracket, and the push rod moves along the second track under the action of the third driving unit.

In this technical scheme, specifically, the third drive unit is the motor, and the motor rotates, and with the push rod of motor output shaft, along with the positive and negative rotation of motor, the action that realizes advancing or receding, and then drives the effect of realizing push rod or return, and increases the second track, can reduce the wearing and tearing of push rod and support, improves the availability factor.

As a further improvement of the invention, the push rod comprises a slide block sliding along the second track, a push rod arranged below the slide block, and a reset component connecting the slide block and the push rod.

Among this technical scheme, the slider slides along the second track, drive the push rod motion, realize the release to the drilling rod, but because the drilling rod is circular cross section, there is the gap between the adjacent drilling rod, when reverse motion, during push rod and drilling rod contact, if the upper surface of drilling rod is higher, the push rod is under reset assembly and slider effect this moment, can have certain rotation along the slider, there is the clearance this moment between the drilling rod of drilling rod and highest point, the drilling rod can remove the outflow, and because in the rotation, reset assembly is extruded, reset assembly need reset this moment, just drive the push rod along with original opposite orbit move, the resetting of rotation back push rod has been realized.

Drawings

Fig. 1 is a schematic structural diagram of a lifting device for a movable drill rod according to the present invention;

FIG. 2 is a diagram illustrating the use of the horizontal movement of the base according to the present invention;

FIG. 3 is a view showing a folded state of the base according to the present invention;

FIG. 4 is a view of the present invention showing the deployed base in use;

FIG. 5 is a view of the joist provided by the present invention in use at the lowermost position;

FIG. 6 is a view of the present invention in use with the joist raised;

FIG. 7 is a front view of a bracket provided by the present invention;

FIG. 8 is a left side view of a stent provided by the present invention;

FIG. 9 is a diagram illustrating a state of use of the shift lever according to the present invention;

FIG. 10 is an assembled view of the shift lever of the present invention;

FIG. 11 is an assembly view of the shift lever and the third driving unit according to the present invention;

in the figure:

100. a base; 110. a first base; 120. a second base; 130. a first drive unit; 140. an assembly unit;

150. a first track; 200. a lifting mechanism; 220. a second driving unit; 230. a bottom beam; 240. a side beam; 241. a roller; 250. a support beam; 260. a connecting beam; 270. an installation part; 300. an accommodating space; 310. a slideway; 400. a joist; 410. a slider; 500. obliquely supporting; 600. a support; 610. a deflector rod; 620. a reset assembly; 630. a third driving unit; 631. a second track; 632. a slider; 633. a power unit; 700. a limiting cavity; 800. and (5) mounting the beam.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

Referring to fig. 1-11, the present embodiment will be described primarily with respect to the core structure.

A lifting device for a movable drill rod comprises a lifting device,

a base 100 forming a frame structure;

the lifting mechanism 200 is positioned in the frame structure of the base 100, and the lifting mechanism 200 performs horizontal movement along the frame structure under the action of the first driving unit 130;

a semi-enclosed accommodating space 300 formed at both sides of the lifting mechanism 200;

the joist 400 is used for supporting a drill rod and is arranged on the lifting mechanism 200;

the second driving unit 220, the second driving unit 220 is connected to the joist 400, and under the action of the second driving unit 220, the joist 400 moves up and down in the lifting mechanism 200 along the accommodating space;

the second driving unit 220 is disposed below the joist 400.

In this embodiment, elevating system can follow the base motion, and the base is frame construction, and then elevating system realizes the horizontal motion in certain space in frame construction, when the drilling rod box is in different positions, through driving the elevating system motion, can tentatively be close to the drilling rod box setting with it, for taking of drilling rod in the drilling rod box ready.

Specifically, the second driving unit is connected with the joist through the screw nut transmission pair, so that the connection between the motor and the joist is realized, and when the second driving unit moves, the motor drives the joist to move horizontally back and forth along the base.

In this embodiment, the joist in the elevating system can go up and down along the take the altitude, and then to the drilling rod of co-altitude department, can both arrange the joist in on, realize co-altitude department drilling rod collection and arrangement to and subsequent arrangement etc..

In this embodiment, utilize movements such as level and lift, can accomodate the drilling rod of different positions, for follow-up whether the discharge of drilling rod or the arrangement of drilling rod, all prepared, the further arrangement of the follow-up drilling rod of being convenient for, and the use of other processes.

When using this embodiment, compare in a direction control of simplicity, can follow level and two vertical directions and control, the drilling rod position in the accurate drilling rod box of finding out realizes the support of drilling rod and carries.

In this embodiment, the second driving unit is disposed below the joist, on one hand, when the joist moves downward, a part of support can be formed, and the support of the joist is realized; on the other hand, the lifting mechanism is arranged below the joist and fixed on the lifting mechanism, so that the space is saved, and the influence on other structures outside is small.

Example 2

In this embodiment, a lifting mechanism is mainly described.

Referring to fig. 1 to 6, the lifting mechanism 200 includes a bottom beam 230, and side beams 240 disposed on both sides of the bottom beam 230, wherein the side beams 240 are provided with rollers 241, and the frame structure is provided with a first rail 150 for sliding the rollers.

In this embodiment, the purpose of setting up the gyro wheel is, elevating system's gyro wheel can move in the base along the frame construction on the base to realize horizontal position's motion, be convenient for receive the drilling rod of the different positions of level.

In this embodiment, firstly, the horizontal movement of the lifting structure 200 is limited to the inside of the frame structure, and secondly, the first rail is arranged, so that the stability is good, and other accidents are not easy to occur; referring to fig. 2, a state diagram of the elevating mechanism moving horizontally to a certain position is shown, in which the elevating mechanism moves horizontally to a certain displacement compared with fig. 1.

Further, the lifting mechanism 200 further includes a support beam 250 disposed on each side beam 240, the support beam 250 and the bottom beam 230 form the accommodating space 300 therebetween, and the sliding block 410 on the joist 400 is snapped into the slide rail 310 on the accommodating space 300 and moves up and down along the slide rail 310.

In this embodiment, the sliding block and the slide rail on the joist are used to make the joist perform lifting movement in the lifting mechanism, and when the joist moves horizontally to a position near the drill rod, the slide rail is used to make the joist lift along the lifting mechanism, so as to realize the supporting of the drill rod.

Furthermore, through a supporting beam, the purpose of supporting and forming the side slide ways can be achieved at the same time, and compared with plates and the like, the beam body structure is high in strength and can achieve good supporting and bearing.

Further, the inclined strut 500 is further included, and the inclined strut 500 is respectively connected with the extension part of the side beam 240 and the support beam 250 and forms an included angle with the support beam 250.

In this embodiment, set up the bearing diagonal, with curb girder and floorbar etc. form triangular structure, utilize the most stable principle of triangle-shaped, guaranteed that the drilling rod is collected, the drilling rod arrangement to and whole lift in-process, elevating system's stability.

Furthermore, the inclined support is utilized to form the support of the side part, when the support beam supports and holds a plurality of drill rods, the bearing pressure is higher, and the inclined support can well support, so that the strength of the whole side part is improved, and the pressure resistance is increased.

Further, a connection beam 260 having both ends connected to the extending portions of the two side beams 240 is further included, and the first driving unit 120 is mounted at a position where the extending portions of the side beams 240 are close to the connection beam 260.

In the embodiment, the first driving unit is arranged at the position of the side beam extension part close to the connecting beam, and forms relative balance with the side beam and the joist at a distance, so that the whole stability is further increased.

Furthermore, the two first driving units are respectively used for controlling the horizontal movement of the two sides of the lifting mechanism and are arranged close to the connecting beam, and the connecting beam can form certain protection and support to partially hide and protect the first driving units.

When the lifting mechanism moves horizontally along the base, the first driving unit moves horizontally along with the connecting beam, the power driving assembly is relatively close, and other needed accessories are few.

Example 3

In this embodiment, the base 100 will be mainly described.

Referring to the drawings, the base 100 includes a first base 110 and a second base 120 hinged to the first base 110, and the first base 110 or the second base 120 is turned over by the hinge to realize the folding of the bases.

Specifically, after the first base or the second base is folded, the first base or the second base is in contact with the inclined support 500 on the lifting mechanism, so that the space of the whole structure is saved, and the lifting mechanism has great benefits in the aspects of transportation, storage and the like.

In this embodiment, be two articulated parts with the base design, the cooperation upset simultaneously realizes folding, has saved the space when transportation and idle, compares in fixed base, and the mode such as the assembly of base and accomodating in this embodiment is more nimble.

In the embodiment, in the transportation process, if the base cannot be folded, the occupied volume and the occupied space are large, and the transportation quantity is small; and folding structure for save space, in storage and transportation, the space that occupies is few, and transport vehicle or storage space of same volume can transport or deposit more foldable elevating gear compared with other structures.

Further, the lifting mechanism 200 is provided with a mounting portion 270, and one of the first base 110 or the second base 120 is provided with a mounting unit 140 mounted with the mounting portion 270.

In order to further ensure the safety after folding and avoid the falling of a certain part of the base in the transportation after folding, an installation part and an assembly unit are added, the assembly unit is fixed on the installation part, the base is stably connected with the lifting mechanism, and the transportation is safer.

In this embodiment, the mounting portion 270 can be provided with a suspension component, such as a hook, and then a suspension body matched with the suspension component is added on the base, and after folding, the suspension body and the suspension body are assembled, so that stable connection after folding is realized.

Furthermore, the installation part adopts a pin structure, and then the pin is directly connected with a hole structure on the base and the like, so that the whole disassembly and assembly are realized, the pin does not need to be installed when the installation part is unfolded, and the installation part operates to ensure the safety when the installation part is folded.

Example 4

In this embodiment, pushing of the drill rod is mainly described.

Referring to fig. 7-11, a bracket 600 is further disposed on the top of the lifting mechanism 200, and a push rod 610 moving along the bracket 600 is disposed on the bracket 600.

In the embodiment, the push rods are added, so that the drill rods arranged on the joist can be pushed out one by one through the push rods, and particularly when a plurality of drill rods are arranged on the joist, the push rods are pushed out, so that the pushing efficiency can be ensured, and the orderliness is realized.

Specifically, the push rod moves horizontally along the support, so that the drill rods on the joists are pushed out one by one, automatic push-out of the drill rods can be realized, manpower is saved, and automation of the drill rods from the joists to the next step is realized.

In this embodiment, the mounting beam 800 is fixedly connected to the lower side of the bracket 600, and then the shift lever is mounted on the mounting beam 800.

Furthermore, the rotating connection is realized, and then the deflector rod rotates along the support, so that the drill rod positioned below the support is driven to be pulled out of the joist, and the pushing-out of the drill rod is realized.

Further, the device also comprises a third driving unit 630 arranged on the bracket 600, and a second rail 631 arranged along the bracket, wherein the push rod 610 moves along the second rail 631 under the action of the third driving unit 630.

Specifically, the device further comprises a third driving unit 633 arranged on the support, and a second rail 631 arranged along the support 600, wherein the push rod 610 moves along the second rail 631 under the action of the third driving unit 633.

In this embodiment, specifically, the third drive unit is a motor, and the motor rotates, and the push rod connected with the motor output shaft realizes advancing or retreating along with the positive and negative rotation of the motor, and then drives the effect of realizing push rod or return, and increases the second track, can reduce the wearing and tearing of push rod and support, improves the availability factor.

Further, the push rod 610 includes a slider 632 sliding along the second rail 631, a push rod 610 disposed below the slider 632, and a reset assembly 620 connecting the slider 632 and the push rod 610.

In this embodiment, the slider slides along the second track, drive the push rod motion, realize the release to the drilling rod, but because the drilling rod is circular cross section, there is the gap between the adjacent drilling rod, when reverse motion, when push rod and drilling rod contact, if the upper surface of drilling rod is higher, the push rod is under reset assembly and slider effect this moment, can have certain rotation along the slider, there is the clearance this moment between the drilling rod of drilling rod and highest point, the drilling rod can remove the outflow, and because in the rotation, reset assembly is extruded, reset assembly need reset this moment, just drive the push rod along with original opposite orbit move, the resetting of rotation back push rod has been realized.

The push rod 610 is connected with a third driving unit 630, and specifically, the entire driving unit includes a second rail 631, a sliding assembly 632 moving along the second rail 631, and a power unit 633 providing power for sliding of the sliding assembly 632, and the sliding assembly 632 is hinged with the shift lever 610.

In this embodiment, the sliding component 632 horizontally moves along the second track 631, and the push rod 610 is hinged thereto, and when being blocked by the drill rod, a certain rotation is generated, and the rotation is utilized to drive the drill rod to pass through.

Further, a reset assembly 620 is further included, and the reset assembly 620 is respectively connected with the slider 632 and the push rod 610.

Further, the bracket 600 and the side part of the lifting mechanism 200 form a limit cavity, and the width of the limit cavity is greater than the diameter of the drill rod and less than 2 times of the diameter of the drill rod.

In this embodiment, the width of spacing chamber is not very wide, can guarantee that the drilling rod passes from here one, rather than two, and the drilling rod of dialling out this moment is more orderly, can not cause the up-and-down beat etc. of drilling rod.

Example 5

In the present embodiment, the description is mainly given with specific use.

Referring to fig. 1 to 6, the present invention is directed to a lifting device, in which a lifting mechanism 200 at the bottom thereof is movable along a base 100 thereof, and then a joist 400 is lifted by the lifting mechanism 200 to be close to a drill pipe box or the like, so as to facilitate the access to drill pipes at different positions. The lifting mechanism 200 is movable along the base by a motor drive, and the lifting mechanism 300 includes a slide 310 and a lifting joist 400. The lifting of the lifting joist uses a screw rod lifter and is provided with a guide rail and a guide wheel to lift the pipe fitting.

As shown in fig. 1, it can be seen that the electrically driven movable drill rod lifting device folds the base for convenient transportation and space saving, as shown in fig. 3, the electrically driven movable drill rod lifting device can move left and right along the base track, and the lifting joist in the electrically driven movable drill rod lifting device shown in fig. 4 and 5 can be lifted up and down.

Lifting device in this embodiment through the portable drilling rod lifting device of electricity drive, can be convenient quick lift the drilling rod to a take the altitude from the drilling rod box for other mechanisms take out or pack the drilling rod more convenient and fast from the drilling rod box.

In the embodiment, the drill rod is integrally and quickly lifted from the drill rod box so as to achieve the purpose of extraction and use; the design has the characteristics of unique mechanism and compact structure.

The embodiment meets the use requirement of rapidly taking out and filling the drill rods from the drill rod box in batches, and improves the conveying and transporting efficiency of the drill rods.

The invention has the following beneficial effects:

1. the base 100 of the present invention is used as a guide rail of a mobile lift (i.e., the lifting mechanism 200), the power of the mobile lift is provided by a motor (i.e., the first driving unit 130), the forward and backward movement of the mobile lift is realized by controlling the steering of the first driving unit 130, and the lifting joist 400 in the mobile lift is provided by a motor (the second driving unit 220) to realize the lifting.

The base is used as a guide rail of the mobile lifter and can be folded.

The mobile lifter moves back and forth along the base rail.

The guide wheel guide is arranged in the lifting mechanism of the lifting joist of the movable lifter, so that the stable lifting process is ensured;

the lifting mechanism of the lifting joist of the movable lifter has a self-locking function, and the safety of the lifting mechanism is ensured when power is lost.

The invention relates to drilling and production equipment in the field of petroleum drilling and production, which can be part of intelligent drilling equipment, and the device is a lifting mechanism of a drill rod and a pipe in the drilling and feeding processes of the drill rod, a casing pipe, a drill collar and the like. The lifting mechanism of the movable drill rod lifting device adopts an electric driving mechanical mechanism to lift the drill rod in the rod box according to instructions, so that the lifting mechanism can be matched with other equipment or manual work and other modes, and the drill rod can be easily taken out of or filled in the rod box.

Example 6

In this embodiment, how to perform pushing of the drill rod is mainly described.

In this embodiment, set up automatic row's of dialling drilling rod device above elevating system, automatic row's of dialling drilling rod device can be connected with the elevating system 200 rigidity of portable drilling rod, through the row of dialling mechanism in the automatic row's of dialling drilling rod device can send the drilling rod into on the drilling rod support.

Referring to fig. 7-11, in the embodiment, a bracket 600 is bolted to a mounting beam 800, a third driving unit 630 of a power mechanism is fixed to the mounting beam 800, the mounting beam 800 is disposed on the bracket away from the lifting mechanism 200, a driving lever 610 formed by a driving plate is hinged to a sliding assembly 632 of the power mechanism, one end of a return assembly 620 formed by a return spring is fixed to the driving lever, and the other end is fixed to the sliding assembly 632 of the power mechanism, so that the functions of unidirectional rotation and timely return of the driving plate are realized.

The process comprises the following steps: under the action of the third driving unit 630, the sliding block hinged with the sliding block moves along the width direction of the lifting mechanism along the bracket, at the moment, the shifting rod hinged with the sliding block drives the shifting rod to complete shifting of the drill rod on one joist along the width direction of the lifting mechanism, and the spring connected with the shifting rod is stretched; after the poking is finished, the elongated spring needs to be reset, and then the poking rod is driven to return to the initial position. In the embodiment, the poking and arranging plate is hinged with a sliding block in the power mechanism, and a return spring is arranged.

In the embodiment, the power mechanism is provided with the double guide rails, so that the stability of the drill rod when the drill rod is pulled out is ensured.

The support in this embodiment forms spacingly with elevation structure 200, when dialling out the drilling rod, can restrict the drilling rod and jump from top to bottom, piles up when preventing that the drilling rod from rolling.

The figure 9 dials the board and dials one deck drilling rod in the drilling rod elevating gear through power unit, the articulated board of dialling of double track way slider in the power unit of figure 10, figure 11 dials the spring reset function in the board and plays a role when dialling the board and dial the drilling rod and return, dial the board and can follow articulated department rotation when returning, prevent that the drilling rod that irregularly puts in the elevating gear from blocking and dial the board, figure 7 is through the height between adjustment support and the drilling rod elevator side fence, ensure that the drilling rod is only dialled out by 1 layer of drilling rod when dialling out, guarantee that the support can restrain the drilling rod and beat from top to bottom.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.