CN115162975A - Automatic loading and unloading device and assembling method for ground horizontal drill rod stand column - Google Patents

Abstract

The invention relates to an automatic loading and unloading device and an assembling method for a horizontal drilling rod stand column on the ground, which comprises the following steps: the upper buckle mechanism comprises a base, the base is supported on the base in a sliding mode, and a first clamping space with adjustable size is formed in the base; the punching mechanism comprises a first box body, the first box body supports a rotatable punching and buckling cylinder, a second clamping space with adjustable size is arranged on the punching and buckling mechanism, a first driving device is arranged on the first box body, and the driving end of the first driving device is connected with the punching and buckling cylinder and used for driving the punching and buckling cylinder to rotate; the clamping mechanism, the punching and buckling mechanism and the upper buckling mechanism are horizontally and coaxially arranged in sequence, and a third clamping space with adjustable size is formed in the clamping mechanism; a transfer device comprising at least two transfer mechanisms for axially transporting the drill rods.

Description

Automatic loading and unloading device and assembling method for ground horizontal drill rod stand column

Technical Field

The invention relates to oil well equipment, in particular to an automatic loading and unloading device and an assembling method for a ground horizontal drill rod stand column.

Background

The in-process of oil gas field development, the transportation of drilling rod all adopts fork truck to transport the drilling rod at present between ground and catwalk mostly, carries out the combination of single drilling rod and the split of stand on the workstation, deposits the stand in the back end box. In the process of connecting the drill rods, a single drill rod is generally conveyed to a workbench, each 3 drill rods are combined into a stand column under the help of a tripping tool on a hydraulic tong and the like, and then the stand column is stored in a stand box; in the process of detaching the stand column, the stand column is detached into three single drill rods through hydraulic tongs on the workbench, and finally the drill rods are sent to the workbench. Although the time consumed by manually disassembling one drill rod is reduced to 5-10 minutes with the help of the upper disassembling tool, one well needs hundreds of drill rods, the time for connecting the drill rods and disassembling the stand columns is more than one week before and after drilling, so that other operations cannot be performed on the workbench, a plurality of operations cannot be performed synchronously, a large amount of time is wasted, the efficiency is low, and the operation of the drill floor is a high-risk place for accidents. In addition, in the process, at least one driller, two drillers and one person who arranges the upright columns on the racking platform are required to carry out operations such as connecting the drill rods, detaching the upright columns and the like at night and day by day, the labor intensity is very high, the drill rods can be damaged inadvertently, the service life of the drill rods is shortened, and even safety accidents caused by physical fatigue can be caused. The hydraulic tong, iron roughneck and other tools for assembling and disassembling drill rod are suspended on the components to realize the assembling and disassembling function. The hanging type dismounting tool is self-adaptive to centering, the drill rod is in a hanging state and has a radial displacement, and the hanging type dismounting tool is used for the drilling platform surface to carry out single drill rod connection operation, so that other operations on the drilling platform surface cannot be carried out synchronously, the time consumption for conveying and dismounting is large, the number of times for screwing on and off is large, the labor intensity is high, and the accident risk is high.

Compared with the automatic assembly and disassembly of the horizontal drill rod column on the ground, for example, the spinner device of the iron roughneck disclosed in the Chinese patent document CN103132930B and the upper shackle device disclosed in the Chinese patent document CN211081757U only belong to tools for assembling and disassembling the drill rod in a suspension manner, and the problems of the occupation of the time of a workbench, the number of times of shackle on the surface of the drill platform, high accident risk, high labor intensity and the like are still not solved.

Disclosure of Invention

The invention aims to provide an automatic loading and unloading device and an assembling method for a horizontal drill rod stand column on the ground, aiming at the defects of the prior art, the automatic loading and unloading device can automatically assemble at least two drill rods into the stand column or automatically disassemble the stand column into a plurality of drill rods on the ground, is suitable for the drill rods with various calibers, and has the characteristics of simple structure, stable operation, convenient operation and the like.

The purpose of the invention is realized as follows: an automatic loading and unloading device and an assembling method for a ground horizontal drill rod stand column comprise:

the upper buckle mechanism comprises a base, the base is supported on the base in a sliding mode, and a first clamping space with adjustable size is formed in the base;

the punching and buckling mechanism comprises a first box body, the first box body supports a rotatable punching and buckling cylinder, a second clamping space with adjustable size is formed in the punching and buckling mechanism, a first driving device is arranged on the first box body, and a driving end of the first driving device is connected with the punching and buckling cylinder and used for driving the punching and buckling cylinder to rotate;

the clamping mechanism, the punching mechanism and the button mounting mechanism are horizontally and coaxially arranged in sequence, and a third clamping space with adjustable size is formed in the clamping mechanism;

the conveying device comprises at least two conveying mechanisms for axially conveying the drill rods, wherein the upper buckling mechanism, the punching buckling mechanism and the clamping mechanism are located between the two conveying mechanisms.

The base is provided with a pair of clamping plates, the opposite ends of the two clamping plates are respectively provided with a telescopic end part, the end parts are provided with grooves, the outer end parts of the clamping plates are transversely supported on the base in a floating mode, a first elastic element is arranged between the outer end parts of the clamping plates and the base, the lower end parts of the clamping plates are longitudinally supported on the base in a floating mode, a second elastic element is arranged between the lower end parts of the clamping plates and the base, rollers are arranged at the bottom of the base and matched with guide rails on the base, and the rollers are in transmission connection with a first power device.

Establish the holding tank on the first box, holding tank one end passes through the shoulder to the groove transition of stepping down, it rotationally holds in this holding tank to dash to detain a section of thick bamboo, the tip of detaining the mechanism on towards dashing detains a section of thick bamboo sets up the arc rail, and the center of gyration line and the axis in second centre gripping space of this arc rail are coaxial, and curved track sliding fit on this arc rail and the first box shoulder, first drive arrangement is first telescoping cylinder, set up on the first box and be used for the drive to dash and detain a rotatory first telescoping cylinder, the stiff end of this first telescoping cylinder articulates on the first box, the drive end of first telescoping cylinder is articulated with the periphery of detaining a section of thick bamboo.

The punching and buckling cylinder is provided with a positioning groove or a positioning hole for inserting a drill rod, the side wall of the positioning groove or the positioning hole is provided with at least three first clamping heads which are uniformly distributed around the circumference and can feed in the radial direction, and the outer end part of each first clamping head is connected with the piston end of a clamping hydraulic cylinder.

The clamping mechanism comprises a second box body, a second clamping block is arranged on the second box body, a groove is formed in the second clamping block, at least three second clamping heads which are uniformly distributed around the circumference and can feed radially are arranged on the side wall of the second groove, and the outer end portion of each second clamping head is connected with the piston end of a clamping hydraulic cylinder.

The conveying mechanism comprises a support, a V-shaped supporting roller is arranged at the top end of the support, and a lifting oil cylinder is arranged at the bottom of the conveying mechanism.

Still include transport mechanism, transport mechanism is used for transversely transporting the drilling rod, transport mechanism's end is close to conveyer's top, set up first tilting mechanism between transport mechanism and the conveyer for transversely overturn the drilling rod of transport mechanism top, conveyer's end side sets up second tilting mechanism for transversely overturn the terminal drilling rod of conveyer.

Transport mechanism is the conveyer belt conveyer, and the avris of the frame of conveyer belt conveyer sets up the thumb lever dish, the drive end of thumb lever dish is connected with the output shaft of first step motor, the thumb lever dish sets up a plurality of radial spokes, and this spoke is used for carrying out the motion restriction to the tip of the transverse arrangement drilling rod on the conveyer belt conveyer.

An automatic assembly method of a ground horizontal drill rod stand column uses the automatic assembly and disassembly device of the ground horizontal drill rod stand column, and comprises the following steps:

the rear section of the first drill rod is delivered to a third clamping space of the clamping mechanism through a conveying device and clamped;

the front section of the second drill rod is conveyed to a first clamping space of the upper buckling mechanism through a conveying device to be clamped and drive the second drill rod to be buckled with the first drill rod;

the front section of the second drill rod is clamped through a second clamping space of the punching mechanism, and the upper buckling mechanism is loosened to clamp the front section of the second drill rod;

the punching mechanism rotates the punching barrel according to the set screwing torque to complete screwing of the first drill rod and the second drill rod;

the punching and buckling mechanism and the clamping mechanism reset, and the rear section of the combined drill rod formed by the first drill rod and the second drill rod is conveyed to a third clamping space through the conveying device and clamped;

the front end of the third drill rod is conveyed to the first clamping space of the upper buckling mechanism through the conveying device to be clamped and drive the third drill rod to be buckled with the combined drill rod formed by the first drill rod and the second drill rod;

the front section of the third drill rod is clamped through a second clamping space of the punching mechanism, and the front section of the third drill rod is clamped through the loosening and fastening mechanism;

and the punching mechanism rotates the punching barrel according to the set screwing torque to complete screwing of the combined drill rod formed by the third drill rod and the first and second drill rods.

Before the rear section of the first drill rod is delivered to the third clamping space of the clamping mechanism by the conveying device and clamped, the method further comprises the following steps:

obtaining the information of the drill rod and the information during punching,

matching the debugged transportation data and the assembly and disassembly data in the database is used for controlling the response of each mechanism.

According to the invention, at least 2 drill rods can be automatically assembled into the upright post on the ground or at least the upright post is automatically disassembled into 2 drill rods in a horizontal mode on the bottom surface, the forward delivery of the drill rods is realized through the conveying mechanism, and the connected drill strings are received. The assembly and disassembly of the drill rod stand column on the ground are realized through the upper buckling mechanism, the punching buckling mechanism and the clamping mechanism. The clamping mechanism clamps a previous drill rod conveyed by the conveying mechanism through a third clamping space, the previous drill rod conveyed by the conveying mechanism is subjected to torque application by the screwing mechanism to be screwed or unscrewed, the screwing mechanism clamps the drill rod through the first clamping space, meanwhile, the base is supported on the base in a sliding mode to slide axially, the screwing feeding and resetting requirements are met, after the operation is completed, the screwing or unscrewing mechanism is used for screwing or unscrewing, and the other drill rod is clamped through the second clamping space during screwing or unscrewing for transmitting torque, wherein the first driving device drives the screwing cylinder to rotate, so that torque is provided. When the drill rods are connected, a plurality of drill rods are combined into a vertical column on the ground and then conveyed into a vertical root box for storage; when the stand column is disassembled, the stand column is moved down to the ground from the stand column box, and the stand column is disassembled. By adopting the invention, the assembly and disassembly work of the drill rod upright column can be transferred to the ground, the processes that in the traditional oil-gas drilling operation, a single drill rod is moved from the ground to the drilling platform surface to be connected with the drill rod and the upright column is disassembled into a single rod to be sent to the ground are avoided, the working time for conveying the drill rod, connecting the drill rod to the drilling platform surface and disassembling two thirds of the upright column is saved, more space is left for other operations on the drilling platform surface, the space is left for other operations on the drilling platform surface, such as the disassembly, the movement and the transportation of equipment, the ground and the drilling platform surface are not interfered with each other, and a plurality of operations can be carried out synchronously; the number of times of screwing on and off the drill floor is reduced, the accident risk rate is reduced, the labor intensity of workers is reduced, the fatigue damage of the drill rod is reduced, and the efficiency of screwing on and off the drill rod is greatly improved. Taking a 5000-meter deep well as an example, the time can be saved by 2-3 days, which is two thirds of the total time for connecting a drill rod and disassembling an upright post.

The base is provided with a pair of clamping plates, grooves at the end parts can be used for clamping a drill rod, the outer end parts of the clamping plates are transversely supported on the base in a floating mode, a first elastic element is arranged between the outer end parts of the clamping plates and the base, the lower end parts of the clamping plates are longitudinally supported on the base in a floating mode, a second elastic element is arranged between the lower end parts of the clamping plates and the base, the clamping plates can vertically and transversely float through the support of the first elastic element and the second elastic element, the drill rod is transversely and longitudinally slightly shaken to be self-adaptive adjusted, deformation caused by overlarge rigidity during buckling is avoided, rollers are arranged at the bottom of the base and matched with guide rails on the base, the rollers are in transmission connection with a first driving device, the base can slide through the driving of the first driving device, and axial movement can be achieved.

Establish the holding tank on the first box, holding tank one end passes through the shaft shoulder and passes through to the groove of stepping down, it rotationally holds in this holding tank to dash to detain a section of thick bamboo, it sets up the arc rail towards the tip of detaining the mechanism on the first box to dash to detain a section of thick bamboo, and the centre of gyration line and the axis in second centre gripping space of this arc rail are coaxial, and this arc rail and the curved track sliding fit on the first box shaft shoulder adopt this cooperation structure, can detain a section of thick bamboo to dashing and carry out rotatory direction, can retrain the motion of detaining the mechanism direction on vertical direction, horizontal and orientation towards dashing a section of thick bamboo simultaneously. The first driving device can be a first telescopic cylinder, the first box body is provided with a first telescopic cylinder for driving the punching and buckling barrel to rotate, the fixed end of the first telescopic cylinder is hinged to the first box body, the driving end of the first telescopic cylinder is hinged to the periphery of the punching and buckling barrel, and meanwhile, the first telescopic cylinder stretches out and draws back to realize the rotation of the opposite punching and buckling barrel.

The punching and buckling barrel is provided with a positioning groove or a positioning hole for inserting the drill rod, the side wall of the positioning groove or the positioning hole is provided with at least three first clamping heads which are uniformly distributed around the circumference and can feed in the radial direction, the outer end part of each first clamping head is connected with the piston end of a clamping hydraulic cylinder, and the drill rod is clamped by clamping the first clamping heads.

The clamping mechanism comprises a second box body, a second clamping block is arranged on the second box body, a groove is formed in the second clamping block, at least three second clamping heads which are uniformly distributed around the circumference and can feed radially are arranged on the side wall of the second groove, the outer end portion of each second clamping head is connected with the piston end of a clamping hydraulic cylinder, and the drill rod can be clamped through the stretching and retracting of the clamping heads.

Transport mechanism includes the support, the support top has the backing roll of V-arrangement, the transport mechanism bottom sets up lift cylinder, and the V-arrangement structure can realize the centering to the drilling rod, prevents about the drilling rod drunkenness, can realize the adjustment of backing roll in vertical side through lift cylinder.

Still include transport mechanism, transport mechanism is used for transversely transporting the drilling rod, transport mechanism's end is close to conveyer's top, set up first tilting mechanism between transport mechanism and the conveyer for transversely overturn the drilling rod of transport mechanism top, conveyer's end side sets up second tilting mechanism for transversely overturn the terminal drilling rod of conveyer. The transverse transportation is realized through the transportation mechanism, the delivery between the drill rod and the conveying device can be realized through the turnover device, the drill rod taking and placing can be realized,

transport mechanism is the conveyer belt cargo airplane, and the avris of the frame of conveyer belt cargo airplane sets up the driving lever dish, the drive end of driving lever dish is connected with the output shaft of first step motor, the driving lever dish sets up a plurality of radial spokes, and this spoke is used for carrying out the motion restriction to the tip of the transverse arrangement drilling rod on the conveyer belt cargo airplane, and transport mechanism is at the combination drilling rod in-process, conveyer belt forward conveying drilling rod, conveyer belt driving lever dish department, the spoke drilling rod of driving lever dish removes, with first step motor forward operation, and then the rotation of control driving lever dish, and then through spoke forward feed forward a drilling rod, at the in-process of dismantling the drilling rod, with first step motor reverse operation, step motor arranges the outage state in, it can free rotation, at this moment, the driving lever dish is with regard to the drilling rod unblock effect, with the drilling rod send the one end of keeping away from dismounting device to, retrieve.

By adopting the invention, at least two drill rods can be automatically assembled into the upright post or the upright post can be automatically disassembled into 3 drill rods on the ground, and the invention is suitable for drill rods with various calibers and has the characteristics of simple structure, stable operation, convenient operation and the like.

The invention is further described with reference to the following figures and specific examples.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the state of the invention in a threaded state;

FIG. 3 is a schematic view of the structure of the transfer mechanism;

FIG. 4 is a schematic view of the transport mechanism;

FIG. 5 is a schematic structural view of the punch button mechanism;

FIG. 6 is a schematic view of the clamping mechanism;

FIG. 7 is a schematic view of the arrangement of the elastic element in the fastening mechanism;

FIG. 8 is a cross-sectional view of the snapping mechanism;

fig. 9 is a mechanism diagram of the flip structure.

In the drawing, 10 is a drill rod, 100 is a fastening mechanism, 110 is a base, 111 is a clamping plate, 112 is a groove, 113 is a first elastic element, 114 is a second elastic element, 115 is a roller, 116 is a guide rail, 120 is a base, 130 is a first clamping space, 200 is a fastening mechanism, 210 is a first box, 211 is a clamping block, 220 is a fastening barrel, 221 is an arc rail, 222 is an abdicating groove, 224 is a first telescopic cylinder, 226 is a first clamping head, is a clamping hydraulic cylinder, 228 is a second clamping head, 229 is a sliding fit surface, 230 is a second clamping space, 300 is a clamping mechanism, 310 is a third clamping space, 400 is a conveying device, 410 is a conveying mechanism, 411 is a supporting roller, 412 is a lifting cylinder, 500 is a conveying mechanism, 510 is a first turnover mechanism, 520 is a second turnover mechanism, 530 is a frame, a spoke 540 is a deflector rod disc, 560 is a 521, is a swing arm 522, a fork block, and 523 is a chain.

Detailed Description

Specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 9, in an embodiment of the automatic ground horizontal drill rod column handling device, the automatic ground horizontal drill rod column handling device includes a fastening mechanism 100, a punching mechanism 200, a clamping mechanism 300 and a conveying device 400, and a catwalk 9 may be disposed beside the device to facilitate operation and construction. The fastening mechanism 100 includes a base 110, the base 110 is slidably supported on a base 120, and the base 110 has a first clamping space 130 with an adjustable size.

The punching mechanism 200 comprises a first box body, the first box body supports a rotatable punching cylinder 220, a second clamping space 230 with adjustable size is arranged on the punching mechanism 200, a first driving device is arranged on the first box body, and the driving end of the first driving device is connected with the punching cylinder 220 and is used for driving the punching cylinder 220 to rotate; the clamping mechanism 300, the punching mechanism 200 and the button-up mechanism 100 are horizontally and coaxially arranged in sequence, and a third clamping space 310 with adjustable size is arranged on the clamping mechanism 300; the transfer device 400 includes at least two transfer mechanisms 410 for axially transporting the drill rods 10, wherein the make-up mechanism 100, the punch-out mechanism 200, and the gripper mechanism 300 are located at a position between the two transfer mechanisms 410.

In some embodiments, the base 110 is provided with a pair of clamping plates 111, opposite ends of the two clamping plates 111 are provided with telescopic ends, the ends are provided with grooves 112, the telescopic ends can be achieved by using a linear motion mechanism such as a hydraulic cylinder, the grooves 112 can be used for clamping the drill rod 10, a first clamping space is formed between the grooves, the outer end of each clamping plate 111 is transversely supported on the base 110 in a floating manner, a first elastic element 113 is arranged between the outer end of each clamping plate 111 and the base 110, the lower end of each clamping plate 111 is longitudinally supported on the base 110 in a floating manner, a second elastic element 114 is arranged between the lower end of each clamping plate 111 and the base 110, the first elastic element 113 and the second elastic element 114 are used for supporting, the floating movement can be achieved in the vertical direction and the transverse direction, slight shake of the drill rod 10 in the transverse direction and the longitudinal direction can be adaptively adjusted, so that excessive rigidity deformation during buckling is avoided, and the elastic elements can be elastic elements such as pneumatic springs, supporting springs and the like. The bottom of the base 110 is provided with a roller 115, the base 120 comprises a guide rail 116, the roller 115 is matched with the guide rail 116 on the base 120, the roller 115 is in transmission connection with a first power device, the base 110 can slide under the driving of the first power device, axial movement can be realized, the buckling is facilitated, and the driving device can be a rotary power device such as a stepping motor and a hydraulic motor.

In some embodiments, establish the holding tank on the first box, holding tank one end passes through the shaft shoulder and passes through to the groove of stepping down, it rotationally holds in this holding tank to dash to detain a section of thick bamboo 220, it sets up arc rail 221 to dash to detain a section of thick bamboo 220 towards the tip of detaining mechanism 100 on, and the centre of gyration line and the axis of second centre gripping space 230 of this arc rail 221 are coaxial, and this arc rail 221 and the curved track sliding fit on the shaft shoulder of first box 210 adopt the cooperation mechanism of this guide rail 116 and slide rail, can carry out rotation guide to dashing detaining a section of thick bamboo 220, can retrain simultaneously dashing detaining a section of thick bamboo 220 in vertical direction, transversely and towards detaining the mechanism 100 direction on. Preferably, the holding tank is an arc-shaped tank, the peripheral wall of the arc-shaped tank is semicircular or minor arc-shaped, by adopting the structure, the bearing surface of the opposite-punching buckling cylinder 220 can be increased, the stability can be improved, the abrasion of the arc-shaped rail is reduced, and the dismounting and the mounting of the opposite-punching buckling cylinder are very facilitated. Moreover, when screwing, also can be used to compensate less axial displacement, and it is better that the arc rail does not derail. Of course, the sliding engagement surface 229 of the punch cylinder outer portion Zhou Shezhi is in sliding engagement with the engagement surface provided on the arc-shaped groove, and the axial width of the sliding engagement surface may be smaller than the axial width of the receiving groove.

In some embodiments, the first driving device may be a first telescopic cylinder 224, the first box 210 is provided with a first telescopic cylinder 224 for driving the punch buckle cylinder 220 to rotate, a fixed end of the first telescopic cylinder 224 is hinged to the first box 210, a driving end of the first telescopic cylinder 224 is hinged to the periphery of the punch buckle cylinder 220, and the first telescopic cylinder 224 extends and retracts to realize the rotation of the punch buckle cylinder 220, and the telescopic cylinder may be a linear driving device such as a hydraulic cylinder, a pneumatic cylinder, or an electric cylinder. Preferably, the fixed end and the driving end can be detachably connected to the main body of the first telescopic cylinder 224 by a screw connection, which is convenient for disassembly and assembly.

In some embodiments, the punch-out cartridge 220 has a positioning groove or hole for inserting the drill rod 10, the side wall of the positioning groove or hole is provided with at least three first clamping heads 226 which are uniformly distributed around the circumference and can be radially fed, the plurality of first clamping heads together form a second clamping space, the outer end of the first clamping head 226 is connected with the piston end of the clamping hydraulic cylinder, and clamping of the drill rod 10 is achieved through clamping of the first clamping head 226. In this embodiment specifically, the constant head tank is the arc recess, the circumference of arc recess is the major arc form, the uncovered opening that has gone into towards a knot section of thick bamboo that has gone into in arc recess top can be convenient for intervene and adjust, get through this opening and put the drilling rod even under some operating modes to the drilling rod that holds in the arc recess through this opening, can also run through the drilling rod thread simultaneously and can go up the knot situation, and the exterior space that can here sets up the camera and is used for observing and detains and twist the state. Because the operation of screwing in each time only needs 1/8 of the screw pitch to operate axially, namely the rotating angle is 45 degrees, the axial displacement is very small, the drill rod can be rigidly clamped, the axial displacement of the drill rod is adapted, further, the first clamping head 226 is used for clamping the contact surface of the drill rod and is provided with axially extending stripes, the structure can have larger friction force in the circumferential direction, is convenient for screwing in, has smaller friction force in the axial direction, can compensate the displacement axially and is adapted to the joint of the drill rod.

In some embodiments, the clamping mechanism 300 includes a second box, the second box is provided with a second clamping block 211, the second clamping block 211 is provided with a groove 112, the side wall of the second groove 112 is provided with at least three second clamping heads 228 which are uniformly distributed around the circumference and can be radially fed, a plurality of second clamping heads 228 form a third clamping space, the outer end of the second clamping heads 228 is provided with a piston end connected with a clamping hydraulic cylinder, and the clamping of the drill rod 10 can be realized through the expansion and contraction of the clamping heads.

In some embodiments, the conveying mechanism 410 comprises a bracket, the top end of the bracket is provided with a V-shaped supporting roller 411, the bottom of the conveying mechanism 410 is provided with a lifting cylinder, the V-shaped structure can realize the centering of the drill rod 10, the drill rod 10 is prevented from moving left and right, and the lifting cylinder can realize the adjustment of the supporting roller 411 in the vertical direction.

In some embodiments, the device further comprises a transportation mechanism 500, the transportation mechanism 500 is used for transporting the drill rod 10 transversely, the end of the transportation mechanism 500 is close to the beginning end of the conveying device 400, a first turnover mechanism 510 is arranged between the transportation mechanism 500 and the conveying device 400 and used for transversely turning over the drill rod 10 at the beginning end of the transportation mechanism 500, and a second turnover mechanism 520 is arranged beside the end of the conveying device 400 and used for transversely turning over the drill rod 10 at the end of the conveying device 400. Realize horizontal transportation through transport mechanism 500, can realize the conveying between drilling rod 10 and the conveyer 400 through turning device, can realize that drilling rod 10 gets and put, tilting mechanism can include the roll-over stand and rotate the swing arm 521 that supports on the roll-over stand, the distal end of swing arm sets up fork block 522, fork groove has on the fork block 522, the chain wheel passes through chain 523 and is connected with the cross axle chain wheel on the roll-over stand on the fork block 522, set up the motor simultaneously on the swing arm 521, the drive sprocket and the chain 523 of motor are connected, through drive chain, it rotates to be the fork block, in the upset in-process, the fork mouth upwards all the time.

Further, the conveying mechanism 500 is a conveyor belt conveyor, a deflector rod disc 540 is arranged on the side of a frame 530 of the conveyor belt conveyor, the driving end of the deflector rod disc 540 is connected with an output shaft of a first stepping motor, the deflector rod disc 540 is provided with a plurality of radial spokes 560, the spokes 560 are used for limiting the movement of the end portion of the transversely arranged drill rod 10 on the conveyor belt conveyor, the conveying mechanism 500 conveys the drill rod 10 forward in the process of assembling the drill rod 10, the spokes 560 of the deflector rod disc 540 are moved to control the forward operation of the first stepping motor, further control the rotation of the deflector rod disc 540, further feed a drill rod 10 forward through the spokes 560, reversely operate the first stepping motor in the process of disassembling the drill rod 10, place the stepping motor in a power-off state and freely rotate, and then the deflector rod disc 540 has no blocking effect on the drill rod 10, and convey the drill rod 10 to the end far away from the disassembling device for recovery.

The automatic assembling and disassembling device for the ground horizontal drill rod stand column can realize assembling and disassembling, and the invention also specifically provides an automatic assembling method for the ground horizontal drill rod stand column, which uses the device in the embodiment and comprises the following steps:

the rear section of the first drill rod is delivered to the third clamping space 310 of the clamping mechanism through the conveying device and clamped;

the front section of the second drill rod is delivered to the first clamping space 130 of the upper buckling mechanism 100 through the conveying device to be clamped and drive the second drill rod to be buckled with the first drill rod;

the front section of the second drill rod is clamped through the second clamping space 230 of the punching and buckling mechanism 200, and the front section of the second drill rod is clamped by the loosening and buckling mechanism 100;

the punching mechanism 200 rotates the punching barrel 220 according to the set screwing torque to complete screwing of the first drill rod and the second drill rod;

the punching and buckling mechanism 200 and the clamping mechanism are reset, and the rear section of the combined drill rod formed by the first drill rod and the second drill rod is conveyed to the third clamping space 310 through the conveying device and clamped;

the front end of the third drill rod is conveyed to the first clamping space of the buckling mechanism 100 through the conveying device to be clamped and drive the third drill rod to be buckled with a combined drill rod formed by the first drill rod and the second drill rod;

the front section of the third drill rod is clamped through the second clamping space 230 of the punching and buckling mechanism 200, and the front section of the third drill rod is clamped through the loosening and buckling mechanism 100;

the punching and buckling mechanism 200 rotates the punching and buckling barrel 220 according to the set torque of the buckling, and the combined drill rod formed by the third drill rod and the first drill rod and the second drill rod is buckled to form a drill string unit.

Further, before the rear section of the first drill rod is delivered to the third clamping space 310 of the clamping mechanism by the delivery device and clamped, the method further comprises the following steps: information about the drill rod 10 and the time of punching is obtained,

matching the debugged transportation data and the assembly and disassembly data in the database is used for controlling the response of each mechanism.

By adopting the invention, at least two drill rods can be automatically assembled into the upright post or the upright post can be automatically disassembled into 3 drill rods on the ground, and the invention is suitable for drill rods with various calibers and has the characteristics of simple structure, stable operation, convenient operation and the like.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a ground flat horizontal drilling rod stand auto-control handling device which characterized in that includes:

the button-up mechanism (100), the button-up mechanism (100) comprises a base (110), the base (110) is supported on a base (120) in a sliding manner, and a first clamping space (130) with adjustable size is arranged on the base (110);

the punching and buckling mechanism (200) comprises a first box body, the first box body supports a rotatable punching and buckling cylinder (220), a second clamping space (230) with adjustable size is arranged on the punching and buckling mechanism (200), a first driving device is arranged on the first box body, and the driving end of the first driving device is connected with the punching and buckling cylinder (220) and used for driving the punching and buckling cylinder (220) to rotate;

the clamping mechanism (300), the punching mechanism (200) and the screwing mechanism (100) are horizontally and coaxially arranged in sequence, and a third clamping space (310) with adjustable size is arranged on the clamping mechanism (300);

a transfer device (400), the transfer device (400) comprising at least two transfer mechanisms (410) for axially transporting the drill rod (10), wherein the make-up mechanism (100), the punch-and-catch mechanism (200) and the gripping mechanism (300) are located in a position between the two transfer mechanisms (410).

2. The automatic loading and unloading device of the ground horizontal drill rod column as claimed in claim 1, wherein the base (110) is provided with a pair of clamping plates (111), the opposite ends of the two clamping plates (111) are provided with telescopic end parts, the end parts are provided with grooves (112), the outer end parts of the clamping plates (111) are transversely supported on the base (110) in a floating manner, a first elastic element (113) is arranged between the outer end parts of the clamping plates (111) and the base (110), the lower end parts of the clamping plates (111) are longitudinally supported on the base (110) in a floating manner, a second elastic element (114) is arranged between the lower end parts of the clamping plates (111) and the base (110), rollers (115) are arranged at the bottom of the base (110), the rollers (115) are matched with guide rails (116) on the base (120), and the rollers (115) are in transmission connection with a first power device.

3. The ground horizontal drill rod column automatic handling device according to claim 1, wherein the first box body is provided with a receiving groove, one end of the receiving groove is transited to the abdicating groove through a shaft shoulder, the punching buckle cylinder (220) is rotatably received in the receiving groove, an arc rail (221) is arranged at the end part of the punching buckle cylinder (220) facing the buckling mechanism (100), the rotation center line of the arc rail (221) is coaxial with the axis of the second clamping space (230), the arc rail (221) is in sliding fit with the arc rail on the shaft shoulder of the first box body (210), the first driving device is a first telescopic cylinder (224), the first box body (210) is provided with a first telescopic cylinder (224) for driving the punching buckle cylinder (220) to rotate, the first telescopic cylinder (224) is hinged to the first box body (210), and the driving end of the first telescopic cylinder (224) is hinged to the periphery of the punching buckle cylinder (220).

4. The automatic loading and unloading device for the ground horizontal drill rod stand column according to claim 1, characterized in that the punch-out cylinder (220) is provided with a positioning groove or a positioning hole for inserting the drill rod (10), the side wall of the positioning groove or the positioning hole is provided with at least three first clamping heads (226) which are uniformly distributed around the circumference and can be radially fed, and the outer end part of each first clamping head (226) is connected with the piston end of a clamping hydraulic cylinder.

5. The ground horizontal drill rod column automatic loading and unloading device as claimed in claim 1, characterized in that the clamping mechanism (300) comprises a second box body, a second clamping block (211) is arranged on the second box body, a groove (112) is arranged on the second clamping block (211), at least three second clamping heads (228) which are uniformly distributed around the circumference and can be radially fed are arranged on the side wall of the second groove (112), and the outer end part of the second clamping head (228) is connected with the piston end of the clamping hydraulic cylinder.

6. The automatic loading and unloading device of the ground horizontal drill rod column as claimed in claim 1, wherein the conveying mechanism (410) comprises a bracket, the top end of the bracket is provided with a V-shaped supporting roller (411), and the bottom of the conveying mechanism (410) is provided with a lifting cylinder.

7. The automatic loading and unloading device of the ground horizontal drill rod column as claimed in claim 1, further comprising a transportation mechanism (500), wherein the transportation mechanism (500) is used for transporting the drill rods (10) transversely, the tail end of the transportation mechanism (500) is close to the beginning end of the conveying device (400), a first turnover mechanism (510) is arranged between the transportation mechanism (500) and the conveying device (400) and used for transversely turning the drill rods (10) at the beginning end of the transportation mechanism (500), and a second turnover mechanism (520) is arranged beside the tail end of the conveying device (400) and used for transversely turning the drill rods (10) at the tail end of the conveying device (400).

8. The ground horizontal drill rod column automatic loading and unloading device according to claim 7, characterized in that the transportation mechanism (500) is a conveyor belt conveyor, a deflector rod disc (540) is arranged at the side of the frame (530) of the conveyor belt conveyor, the driving end of the deflector rod disc (540) is connected with the output shaft of the first stepping motor, the deflector rod disc (540) is provided with a plurality of radial spokes (560), and the spokes (560) are used for limiting the movement of the end part of the transversely arranged drill rod (10) on the conveyor belt conveyor.

9. An automatic assembly method of a ground horizontal drill pipe column, which is characterized in that the automatic assembly and disassembly device of the ground horizontal drill pipe column as claimed in any one of claims 1 to 8 is used, and comprises the following steps:

the rear section of the first drill rod is delivered to a third clamping space (310) of the clamping mechanism through a conveying device and clamped;

the front section of the second drill rod is conveyed to a first clamping space (130) of a buckling mechanism (100) through a conveying device to be clamped and drive the second drill rod to buckle with the first drill rod;

the front section of the second drill rod is clamped through a second clamping space (230) of the punching mechanism (200), and the front section of the second drill rod is clamped through the loosening and screwing-up mechanism (100);

the punching mechanism (200) rotates the punching barrel (220) according to the set screwing torque to complete screwing of the first drill rod and the second drill rod;

the punching and buckling mechanism (200) and the clamping mechanism are reset, and the rear section of the combined drill rod formed by the first drill rod and the second drill rod is conveyed to a third clamping space (310) through the conveying device and clamped;

the front end of the third drill rod is delivered to a first clamping space of a buckling mechanism (100) through a delivery device to be clamped and drive the third drill rod to be buckled with a combined drill rod formed by the first drill rod and the second drill rod;

the front section of the third drill rod is clamped through a second clamping space (230) of the punching and buckling mechanism (200), and the front section of the third drill rod is clamped through the loosening and buckling mechanism (100);

and the punching and buckling mechanism (200) rotates the punching and buckling barrel (220) according to the set buckling torque to complete the buckling of the combined drill rod formed by the third drill rod and the first and second drill rods.

10. The automatic assembly method of the ground horizontal drill rod column as claimed in claim 9, wherein before the rear section of the first drill rod is delivered to the third clamping space (310) of the clamping mechanism by the conveying device and clamped, the method further comprises the following steps:

obtaining information of the drill rod (10) and information of punching,

matching the debugged transportation data and the assembly and disassembly data in the database is used for controlling the response of each mechanism.

Images