CN105275416A - Drilling rod loading assembly, horizontal orientation drilling machine and rod loading method thereof - Google Patents
Drilling rod loading assembly, horizontal orientation drilling machine and rod loading method thereof Download PDFInfo
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- CN105275416A CN105275416A CN201410266981.4A CN201410266981A CN105275416A CN 105275416 A CN105275416 A CN 105275416A CN 201410266981 A CN201410266981 A CN 201410266981A CN 105275416 A CN105275416 A CN 105275416A
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Abstract
A drilling rod loading assembly, a horizontal orientation drilling machine and a rod loading method thereof are provided; a drilling rod loading assembly comprises at least one drill rod loading mechanisms, a drive device and a loading indicator; the drill rod loading mechanism conveys the drill rod between a first position and a second position; in the first position, the drill rod is arranged between a drill rod handling device and a clamp device, so the drill rod can be connected with a drill string or unloaded from the drill string; in the second position, the drill rod is far away from the drill rod handling device and the clamp device so as to be loaded or unloaded; the drive device enables the drill rod loading mechanism to move between the first position and the second position; the loading indicator can indicate whether the drill rod is correctly clamped and positioned or not when the drill rod is loaded in the second position, so the drill rod cannot interfere with the drill rod handling device and the clamp device when being conveyed to the first position. The invention also relates to the horizontal orientation drilling machine and the rod loading method thereof.
Description
Technical field
The present invention relates to a kind of drilling rod loading assembly, a kind of comprise this drilling rod loading assembly horizontal directional drilling machine and a kind of horizontal directional drilling machine having this drilling rod loading assembly in carry out filling the method for bar.
Background technology
The content of this part provide only the background information relevant to the disclosure, and it may not form prior art.
Rig drives drilling tool to creep into the plant equipment obtaining subterranean resource or provide underground passage to underground.In the operation of rig, drill bit is attached to the front end of drill string, and makes drill bit pass stratum by rotating and advance drill string.Drill string is formed by being joined end to end by drilling rod.On the other hand, after the drilling process of rig completes, need one by one disconnect and unload drilling rod and regain drill string from stratum.
Usually, these need of work drilling rod handler, gripping mechanism and drill pipe loader structures co-operatively complete.Particularly, drilling rod handler is configured to make drilling rod to rotate drilling rod to be screwed into drilling rod of back-outing in drill string or from drill string, and drill string rotating can be made to drive bit and to creep into.Gripping mechanism is configured to contribute to assembling and split drill string.Gripping mechanism can fix the lower end of drilling rod and the upper end of fixing drill string.Herein, " on ", D score defines according to the direction entered under drill string or drilling rod in stratum, that is, " lower end " refers to one end entered first down in stratum of same drilling rod or drill string, and " upper end " refers to the one end entered down subsequently in stratum.Drilling rod loading assembly be configured to by Drill-pipe conveyed between drilling rod handler and gripping mechanism in case drilling rod handler this drilling rod is connected to drill string and under enter in stratum.
In aforesaid operations, correctly load drilling rod and the step that drilling rod is correctly loaded between drilling rod handler and gripping mechanism very important.At present, mainly contain three kinds of modes and drilling rod is loaded into the position being about to be connected with drill string, that is, full-automatic load mode, completely manual load mode and semi-automatic mode.Developed the full-automatic dress lever apparatus matched with rig, but this installation cost is very high, takes up room large and be only applicable to specific rig.If completely manually drilling rod is placed between drilling rod handler and gripping mechanism by standing in the other operating personnel of rig, then operating personnel because of distance borehole drilling rig too near and dangerous.
Consider cost and safety, automanual drill pipe loader structure can be adopted to load drilling rod.Particularly, in the position away from rig, be manually placed on by drilling rod on automanual drill pipe loader structure, then, this drill pipe loader structure is by between Drill-pipe conveyed to the drilling rod handler and gripping mechanism of rig.This semi-automatic drilling rod loader mechanism not only can be cost-saving but also can take into account safety.
But, owing to manually loading drilling rod in the position away from rig, therefore often cause drilling rod horizontal load position incorrect because of the collimation error, cause laden drilling rod when arriving the position between drilling rod handler and gripping mechanism or collide with drilling rod handler or collide with gripping mechanism, may have an accident and reduce dress bar efficiency.On the other hand, if when loading drilling rod, be not correctly placed on by drilling rod on drill pipe loader structure, such as, drilling rod is not flatly placed, that is, in the vertical direction tilts, then may cause drill pipe loader structure can not correctly holding drill pipe.As a result, in the process of transporting drilling rod, bar may be fallen.
Therefore, a kind of drilling rod loading assembly that drilling rod can be made correctly to load when loading drilling rod and locate is needed.
Summary of the invention
An object of the present invention is to provide a kind of drilling rod loading assembly that drilling rod correctly can be located when loading drilling rod.
Another object of the present invention is to provide a kind of drilling rod loading assembly that drilling rod correctly can be loaded when loading drilling rod.
Another object of the present invention is to provide a kind of drilling rod loading assembly of relative inexpensiveness.
Another object of the present invention is to provide a kind of drilling rod loading assembly of improved safety.
One or more in above-mentioned purpose can be realized by following proposal: a kind of drilling rod loading assembly comprises at least one drill pipe loader structure, drive unit and loads indicating device.Drill pipe loader structure is configured to carry drilling rod between the first position and the second position, wherein, at first position drilling rod between drilling rod handler and gripping mechanism drilling rod be connected to drill string or unload drilling rod from drill string, and at second position drilling rod away from drilling rod handler and gripping mechanism so that loading or unloading drilling rod.Drive unit is configured so that drill pipe loader structure moves between the first position and the second position.Whether be configured to when when second position loading drilling rod indicate drilling rod correctly clamped and locate, to prevent drilling rod when being transferred into primary importance and drilling rod handler and gripping mechanism interfere if loading indicating device.
In said structure, owing to being provided with loading indicating device, therefore when drilling rod is placed on drill pipe loader structure, can using this loading indicating device as object of reference, whether Visual Observations Observations drilling rod aligns with this loading indicating device, correctly loads thus and locates drilling rod.Like this, correctly load and locate the latent defect fallen bar or collide with other parts of rig that drilling rod can be avoided in subsequent motion process, improve the stability of drill pipe loader structure, reliability and safety, which thereby enhance the operating efficiency of whole drilling process.
In addition, for above-mentioned drilling rod loading assembly, drill pipe loader structure is configured to carry drilling rod between the first position and the second position, wherein, at first position drilling rod between drilling rod handler and gripping mechanism drilling rod be connected to drill string or unload drilling rod from drill string, and at second position drilling rod away from drilling rod handler and gripping mechanism so that loading or unloading drilling rod.Therefore, drilling rod can be placed on drill pipe loader structure or from drill pipe loader structure in the second position away from rig and to take off drilling rod by operating personnel, which thereby enhances the safety of operating personnel.
Preferably, load indicating device and have end indicative character, end indicative character is arranged in when being loaded on drilling rod loading assembly by drilling rod by indicating the end of drilling rod whether correctly to determine whether drilling rod correctly locates in location.When drilling rod is placed on drill pipe loader structure by operating personnel, whether the end can observing drilling rod visually aligns substantially with the end indicative character of loading indicating device.If align substantially with an end of end indicative character in drilling rod end, then show that be placed on the drilling rod on drilling rod loading assembly correctly locates on the longitudinal direction of drilling rod.Now, when drilling rod is transported to primary importance, drilling rod can not interfere with drilling rod handler and gripping mechanism, such as collides.
Preferably, load indicating device and have longitudinal indicative character, longitudinal indicative character is arranged in when being loaded on drilling rod loading assembly by drilling rod and judges whether the longitudinal axis loading drilling rod correctly locates by referring to longitudinal indicative character.Such as, when drilling rod is placed on drilling rod clamping mechanism by operating personnel, whether operating personnel can observe drilling rod visually substantially parallel with loading indicating device, judge whether drilling rod correctly locates on height level thus.If drilling rod is substantially parallel with loading indicating device, then show that drilling rod is such as correctly placed in the height direction instead of on the skew places, the correct drilling rod placed not easily drops.
Preferably, end indicative character list under can comprising at least one: load the end of indicating device, be arranged on recess, protuberance, step and the mark line loaded on indicating device.In addition, longitudinal indicative character list under can comprising at least one: load the edge of indicating device, be arranged on microscler recess, protuberance and the mark line loaded on indicating device.
Preferably, recess, protuberance and mark line can extend continuously or discontinuously along the longitudinal axis loading drilling rod.
Preferably, color material, luminescent material or reflectorized material can be coated with in end indicative character and/or longitudinal indicative character.Like this, be conducive to operating personnel and carry out Visual Observations Observations, be even conducive to observing at night.
Preferably, it is telescopic for loading indicating device, to be suitable for the drilling rod of various length.
Preferably, at least one drill pipe loader structure can be made up of the first and second drill pipe loader structures.Each drill pipe loader structure all can comprise: mount pad, and this mount pad is configured for drill pipe loader structure to be fixedly installed on the body of rig; First arm member, this first arm member is fixedly connected with mount pad; Second arm member, this second arm member connects pivotly with the first arm member; And slip component, this clamping components is connected with the second arm member and can clamps or unclamp the drilling rod be placed on wherein.
Preferably, loading indicating device can being connected with the second arm member near the position, one end of loading drilling rod at the second arm member.In the structure shown here, owing to loading indicating device near the drilling rod being about to load, therefore can locate more exactly and load drilling rod.In addition, usual second arm member compared to slip component closer to component body, therefore the loading indicating device be arranged on the second arm member generally can not affect the put procedure of drilling rod, is not on the path that to be placed into by drilling rod on drilling rod clamping mechanism this is because load indicating device.
Preferably, load indicating device and drill pipe loader structure can pass through one of following manner and be connected: weld, hinged, flange connects, be threaded, rotary clamping, tight fit, bonding.
Preferably, loading indicating device is elongated round bar, elongate polygonal bar, flat board or angle steel.
Preferably, load indicating device and be arranged to: when observing along the direction perpendicular with the longitudinal direction of the drilling rod loaded, the loading end indicative character of indicating device and the end part aligning in the inner part of drilling rod handler or gripping mechanism or slightly towards interior.
Preferably, load indicating device to be arranged to: the longitudinal axis parallel of longitudinal indicative character is in the axial axis extending through drilling rod handler and gripping mechanism.Like this, when drilling rod is transported between drilling rod handler and gripping mechanism, drilling rod is overlapping with the axial axis extending through drilling rod handler and gripping mechanism.Now, drilling rod is in the comparatively accurate location being about to be connected to drill string.
Preferably, load indicating device to be arranged at least one in the first drill pipe loader structure and the second drill pipe loader structure.
Preferably, the first drill pipe loader structure and the second drill pipe loader structure are arranged in successively between gripping mechanism and drilling rod handler and make the first drill pipe loader structure and the second drill pipe loader structure carry drilling rod between the first location and the second location synergistically.
Preferably, the either type during drive unit can adopt Driven by Hydraulic Cylinder, Mechanical Driven, motor to drive.
The present invention also provides a kind of horizontal directional drilling machine comprising above-mentioned drilling rod loading assembly.
The present invention also provides in a kind of horizontal directional drilling machine having above-mentioned drilling rod loading assembly the method carrying out filling bar.The method comprises: drill pipe loader structure is moved to the second place; Unclamp drill pipe loader structure, manually fill bar; By referring to loading indicating device, drilling rod is correctly located during dress drilling rod; Clamping drill pipe loader structure; And activated drive device makes drill pipe loader structure move to primary importance, make drilling rod between drilling rod handler and gripping mechanism to make drilling rod and last drilling rod carry out attended operation.
Accompanying drawing explanation
By the description referring to accompanying drawing, the feature and advantage of one or several embodiment of the present invention will become easier to understand, wherein:
Fig. 1 is the schematic side view of the rig according to embodiment of the present invention, and wherein, drilling rod loading assembly is holding drill pipe between drilling rod handler and gripping mechanism;
Fig. 2 is the schematic top plan view of the rig shown in Fig. 1, and wherein, drilling rod loading assembly is clamped with drilling rod in the position away from rig;
Fig. 3 is the schematic diagram of the drilling rod loading assembly according to embodiment of the present invention;
Fig. 4 is the schematic close up view of the loading indicating device according to embodiment of the present invention;
Fig. 5 is according to the decomposing schematic representation between the loading indicating device of embodiment of the present invention and drill pipe loader structure;
Fig. 6 is the schematic diagram of square pole according to the loading indicating device of embodiment of the present invention;
Fig. 7 is the schematic diagram of triangular plate according to the loading indicating device of embodiment of the present invention;
Fig. 8 is the schematic diagram of angle steel according to the loading indicating device of embodiment of the present invention;
Fig. 9 is the schematic diagram loading indicating device in Fig. 7 being provided with recess; And
Figure 10 is the schematic diagram loading indicating device in Fig. 7 being provided with mark line.
Detailed description of the invention
Description related to the preferred embodiment is only exemplary below, and is never the restriction to the present invention and application or usage.Adopt identical Reference numeral to represent identical parts in various figures, therefore the structure of same parts is by no longer repeated description.
Term used herein " first ", " second " are intended to for distinguishing parts, but not represent particular order.In addition, term used herein " outside " and " inner side " refer to respectively and point to the described outside of element and the direction at center.When mentioning " longitudinal direction of rig " herein, be commonly referred to as the longitudinal direction of rig body (rig is often called crossbeam in field)." longitudinal direction of drilling rod " mentioned in this article is commonly referred to as the direction of the longitudinal axis when drilling rod is correctly loaded on drilling rod loading assembly.
See figures.1.and.2, respectively illustrate the lateral view according to the rig 1 of embodiment of the present invention and top view, wherein drilling rod 2 and drilling rod loading assembly 10A, 10B are in different operating positions.Particularly, drilling rod 2 is in primary importance in FIG, and is in the second place in fig. 2.
As shown in the figure, power set 60, running gear 50, rig body 40, gripping mechanism 30, drilling rod handler 20, drilling rod loading assembly 10 and control device 70 is substantially comprised according to the rig 1 of embodiment of the present invention.
Power set 60 are mainly the motion of each ingredient of whole rig 1 and operation provides power, such as, can be motor particularly.Running gear 50 can make the position of rig 1 change, such as, can be crawler belt particularly.Rig body 40 also can be called crossbeam here, and drilling rod handler 20 can slide to advance drill string and dismounting drill string on rig body 40.Gripping mechanism 30 can fix the end of drill string to contribute to drilling rod being assembled to drill string or pulling down drilling rod from drill string, and drill string is formed by being joined end to end by drilling rod.The drilling rod pulled down is transported for being transported to by drilling rod between gripping mechanism 30 and drilling rod handler 20 or from the position (primary importance as shown in Figure 1) between gripping mechanism 30 and drilling rod handler 20 from the position (second place as shown in Figure 2) away from rig by drilling rod by drilling rod loading assembly 10.Drilling rod handler 20 makes the drilling rod between gripping mechanism 30 and drilling rod handler 20 rotate drilling rod to be screwed into drilling rod of back-outing in drill string (not shown) or from drill string, and drill string rotating can be made to drive bit and to creep into.Control device 70 controls to complete the whole process of drilling well for the motion of all parts to rig 1 and operation.
Fig. 3 shows the drilling rod loading assembly 10 according to embodiment of the present invention.As shown in the figure, the first drill pipe loader structure 10A and the second drill pipe loader structure 10B is comprised according to the drilling rod loading assembly 10 of embodiment of the present invention.First drill pipe loader structure 10A and the second drill pipe loader structure 10B can move to carry drilling rod 2 under the driving of drive unit between the second place shown in the primary importance shown in Fig. 1 and Fig. 2.Described drive unit can be fluid pressure drive device, mechanical actuation device, electric driver or its combination.
As shown in Figure 1, in first position, drilling rod 2 is positioned between drilling rod handler 20 and gripping mechanism 30, above rig body 40.The drilling rod 2 of first position or will be loaded on drill string (not shown) or just unloads from drill string.Compared with primary importance, the second place shown in Fig. 2 is away from rig body, so that drilling rod is placed on drill pipe loader structure or from drill pipe loader structure at the home place away from rig body by operating personnel unload drilling rod.
In the preferred embodiment shown in Fig. 3, drilling rod loading assembly 10 comprises two drill pipe loader structure 10A and 10B.It is to be understood, however, that the quantity of drill pipe loader structure can change according to embody rule situation, such as, can determine the quantity of drill pipe loader structure according to the size of rig 1, the longitudinal length of rig body 40 or the length of drilling rod.When rig 1 is small-sized drill and the longitudinal length of rig body 40 is less, or when drilling rod length very in short-term, then a drill pipe loader structure can be only set.On the contrary, if rig 1 is large type drill and the longitudinal length of rig body 40 is very large, if or the length of drilling rod very long, then the drill pipe loader structure more than two can be set.Therefore, the quantity of drill pipe loader structure is not limited in this article, but depend on embody rule situation.
Drilling rod is placed on drill pipe loader structure or from drill pipe loader structure in the position away from rig body and unloads drilling rod by operating personnel, can improve safety.But, because the position of operating personnel's distance borehole drilling rig body is comparatively far away, the problem therefore easily causing drilling rod and rig body to collide when loading drilling rod due to vision deviation.In order to determine that drilling rod is correctly located when loading drilling rod, comprising according to the drilling rod loading assembly 10 of embodiment of the present invention and loading indicating device 500.As shown in Figure 2, load indicating device 500 and be arranged on drill pipe loader structure 10A, and protruding along the longitudinal direction of rig from drill pipe loader structure 10A.Load indicating device 500 to be arranged to: if loadings indicating device 500 is projected on rig body, then the free end 520 stretched out loading indicating device 500 near or be close to gripping mechanism 30, but can not be overlapping with gripping mechanism 30 or interfere.Therefore, when loading drilling rod 2, one end of drilling rod 2 can be made roughly to align with the free end 520 of loading indicating device 500, drilling rod 2 can be prevented thus when moving to primary importance from the second place and gripping mechanism 30 collides or interferes.Therefore, indicating device 500 is loaded by suitably arranging, and when loading drilling rod 2 by making an end of drilling rod 2 and an end part aligning of loading indicating device 500, when drilling rod 2 can be avoided to move to primary importance and gripping mechanism 30 and drilling rod handler 20 collide or interfere.
On the other hand, as shown in the figure, loading indicating device 500 is elongated round bar.Because elongated bar has certain length, therefore, when drilling rod 2 is placed on drill pipe loader structure 10A, 10B, can observe drilling rod whether substantially parallel with loading indicating device 500, whether with loading indicating device almost parallel, judge drilling rod thus whether by correct clamping instead of on the skew clamping if can observe drilling rod in some cases.By such Visual Observations Observations, roughly can judge whether drilling rod is correctly placed on drill pipe loader structure 10A, 10B, prevent the problem falling bar in drilling rod transport process thus.If drilling rod is obviously not parallel with loading indicating device, then illustrates that drilling rod is not correctly placed on drill pipe loader structure 10A, 10B, if now drilling rod is transported to primary importance from the second place, then may occur such as to fall the accidents such as bar.
Therefore, comprise the drilling rod loading assembly 10 loading indicating device 500 by drilling rod safety, be reliably transported to primary importance from the second place, and can not interfere with other parts of rig and can not the accidents such as bar be fallen.
Although illustrated the loading indicating device of round bar form in Fig. 2 to Fig. 5, but loading indicating device is not limited to round bar form.Load the shape that indicating device can be any appropriate, than forms such as the triangle flat plate shown in square pole as shown in Figure 6, Fig. 7, the angle steel shown in Fig. 8.
Except loading the end of indicating device 500, the end indicative character for indicating the end of drilling rod whether correctly to locate when loading drilling rod can be provided with on various forms of loading indicating device 500.End indicative character can be load the end 520 of indicating device 500, that is, loads indicating device 500 and is arranged to have specific length and makes its end just be in desired position to sentence the end position just correctly indicating drilling rod.In addition, also recess 503 (as shown in Figure 9), protuberance (not shown), step (not shown) or mark line 505 (as shown in Figure 10) can be provided with loading the desired locations place corresponding to drill rod end on indicating device 500.Size or the shape of recess 503 or protuberance are not limit, if its side or one end can for operating personnel indicate the whether correct positioning instant in the end of drilling rod can.
Also multiple recess 503, protuberance, step or mark line 505 can be vertically arranged with along what load drilling rod loading on indicating device 500.Like this, load indicating device 500 and can be suitable for the correct location indicating the end of the drilling rod of various length.The spacing of multiple recess 503 or protuberance, step or mark line 505 can be equal, also can be arbitrary.
In one embodiment, end indicative character can also be made for colored, luminous or reflective.Such as, color material, luminescent material (such as, fluorescence), reflectorized material etc. can be coated with in the indicative character of end, so that the Visual Observations Observations of operating personnel.
On the other hand, longitudinal indicative character indicating device 500 being arranged and is used for indicating when loading drilling rod the longitudinal axis of drilling rod whether correctly to locate can loaded.When being loaded on drilling rod loading assembly by drilling rod, observe by referring to longitudinal indicative character whether drilling rod is parallel with this longitudinal indicative character judges whether the longitudinal axis of drilling rod correctly locates, and judges whether drilling rod described in correct clamping thus.Longitudinal indicative character the occurrence probability that significantly can reduce bar accident is set.
As shown in Figures 2 to 5, elongate body that longitudinal indicative character of indicating device 500 can be round bar (that is, the whole outline of round bar or outward flange) is loaded.As shown in Figure 8, longitudinal indicative character of loading indicating device 500 can be the edge of angle steel.
In addition, similar with end indicative character, longitudinal indicative character can be recess 503 (as shown in Figure 9), protuberance (not shown) or the mark line 505 (as shown in Figure 10) be axially disposed within loading indicating device 500 along loading drilling rod.Size or the shape of recess 503 or protuberance are not limit, as long as there is certain length drilling rod (be not limited to the indicating mode of " parallel " herein, can indicate in any other suitable manner) whether in parallel can be indicated for operating personnel along the longitudinal direction of loading drilling rod.
Recess 503, protuberance, step or mark line 505 can be continuous print along the longitudinal axis loading drilling rod or can be interrupted.Longitudinal indicative character can also be made for colored, luminous or reflective.Such as, color material, luminescent material (such as, fluorescence), reflectorized material etc. can be coated with in longitudinal indicative character, so that operating personnel carry out Visual Observations Observations.
As shown in Figure 2, first drill pipe loader structure 10A and the second drill pipe loader structure 10B can be arranged between gripping mechanism 30 and drilling rod handler 20 successively along the longitudinal direction of drilling rod body, makes the first drill pipe loader structure 10A and the second drill pipe loader structure 10B can carry drilling rod between the first location and the second location collaboratively.
As shown in Figures 3 to 5, drill pipe loader structure 10A can comprise: the first mount pad 400A, and it is configured for the first drill pipe loader structure 10A to be fixedly installed to rig body 40; Be fixedly attached to the first arm member 100A on the first mount pad 400A; Be pivotally connected on the first arm member 100A to carry the second arm member 200A of drilling rod 2 between the first location and the second location; And connect pivotly to clamp or to unclamp the slip component 300A of drilling rod with the second arm member 200A.Slip component 300A can be fingers or can be have the shape that matches with drilling rod so that any component of stably holding drill pipe.Connection between these components can be implemented by any mode as known in the art, as long as can realize effect described herein, does not do concrete restriction in this article.
Preferably, the first drill pipe loader structure 10A can be fixed to rig body 40 by the first mount pad 400A in an adjustable way.Such as, the first mount pad 400A can regulate along the longitudinal direction of rig body 40, also can regulate along vertical direction, and wherein, the longitudinal direction of vertical direction and rig body 40 is perpendicular.The quantity of mount pad can correspond to the quantity of drill pipe loader structure, also can not correspond to the quantity of drill pipe loader structure.Such as, when the spacing of two drill pipe loader structures is less, a mount pad can be only set.That is, two drill pipe loader structures share a mount pad, and vice versa.
Second drill pipe loader structure 10B has the structure similar to the first drill pipe loader structure 10A.Particularly, the second drill pipe loader structure 10B can comprise the second mount pad 400B, the first arm member 100B, the second arm member 200B and slip component 300B.Annexation between the above-mentioned component of the second drill pipe loader structure 10B and the relation between each component of the first drill pipe loader structure 10A similar, repeat no more herein.Be understandable that, second drill pipe loader structure 10B can have the structure different from the first drill pipe loader structure 10A, and the structure of the second drill pipe loader structure 10B is also not limited to structure described herein, it can be any structure that can realize above-mentioned functions.
In the illustrated embodiment, load indicating device 500 to be connected with the second arm member 200A of the first drill pipe loader structure 10A and close position of loading drilling rod, namely near the slip component 300A of the first drill pipe loader structure 10A.Like this, by making loading indicating device 500 near drilling rod 2, whether the end can observing drilling rod 2 more exactly aligns with the end indicative character of loading indicating device 500, and whether with the longitudinal indicative character of loading indicating device 500 parallel, can load drilling rod 2 more exactly and locate thus if can observe drilling rod 2 more exactly.
But, be understood that, the link position loading indicating device 500 and the first drill pipe loader structure 10A is not limited to illustrated position, and such as loading indicating device 500 can be connected with the first arm member 100A of the first drill pipe loader structure 10A or slip component 300A.
In addition, load indicating device 500 to stretch out from the side of the contiguous gripping mechanism of the second arm member 200A of the first drill pipe loader structure 10A.As shown in the figure, load indicating device 500 comprise the first end 510 that is connected with the first drill pipe loader structure 10A and be used to indicate the second end 520 alignd with drilling rod.
Alternatively or additionally, loading indicating device 500 can be connected with the second drill pipe loader structure 10B, and stretches out from the side of the contiguous drilling rod handler 20 of the second drill pipe loader structure 10B.
It will also be appreciated that the shape of loading indicating device 500 does not limit in this article, can be have illustrated circular cross-section, also can be have rectangle, square, polygon uniform section.
As shown in Fig. 4 and Fig. 5 clearly, load indicating device 500 and be connected by flange mode with the first drill pipe loader structure 10A.Particularly, first end 510 place of loading indicating device 500 is provided with flange 530.Flange 530 be provided with the hole passed for bolt or be fixed with nut 540, correspondingly, the second arm member 200A that indicating device 500 is connected being fixed with nut or being provided with the hole that confession bolt passes with loading.Flange 530 can form with loading indicating device 500, or flange 530 also can be fixedly attached to loading indicating device 500 by modes such as welding, bondings.
Although loading indicating device 500 is connected to the first drill pipe loader structure 10A by flange in illustrated embodiment, it is to be understood however that, in several ways loading indicating device 500 can be connected to the first drill pipe loader structure 10A.Such as, can by welding, hinged, be threaded, loading indicating device 500 is connected to the first drill pipe loader structure 10A by the mode such as bonding.In addition, the second arm member 200A of the first drill pipe loader structure 10A can be arranged for receiving the hole of loading indicating device 500.Preferably, shape and the form fit loading indicating device 500 in hole, but the appearance and size being dimensioned slightly smaller than loading indicating device 500 in hole.Like this, in friction tight mode, loading indicating device 500 can be fixedly attached to the first drill pipe loader structure 10A.In another example, along the groove arranging similar L shape for the circumference receiving the hole of loading indicating device 500 of the second arm member 200A of the first drill pipe loader structure 10A, correspondingly, loading indicating device 500 can also be provided with protrudent pin.In this example, the protrudent pin loaded on indicating device 500 is inserted in L connected in star and also along the circumferential direction rotates, thus can loading indicating device 500 rotary clamping to the first drill pipe loader structure 10A.
About loading indicating device 500 and the connection of the first drill pipe loader structure 10A and the connection with flange, the limited example provided herein only illustratively, instead of limits the present invention.
In addition, multiple applicable cases is adapted in order to make the loading indicating device 500 of embodiment of the present invention, loading indicating device 500 itself can be set to telescopic component, or enable loading indicating device 500 regulate to change the length of loading indicating device 500 and stretching out from this drill pipe loader structure with the connection of drill pipe loader structure.
" correctly loading drilling rod " mentioned in this article has two aspect implications.On the one hand, when loading drilling rod 2, the end indicative character of indicating device 500 can be loaded whether roughly align with the end of drilling rod 2 by Visual Observations Observations.Roughly align if load the end indicative character of indicating device 500 and the end of drilling rod 2, then when drilling rod 2 is delivered to primary importance, drilling rod 2 unlikely and drilling rod handler or gripping mechanism interfere.On the other hand, longitudinal indicative character of indicating device 500 is loaded by visual indication whether parallel with drilling rod 2 and drilling rod 2 can be judged whether in the vertical direction is correctly located.
Because drilling rod loading assembly 10 according to the present invention is provided with above-mentioned loading indicating device 500, therefore correctly can load drilling rod, reduce accident rate and improve dress bar efficiency.
According to a further aspect in the invention, a kind of horizontal directional drilling machine 1 comprising above-mentioned drilling rod loading assembly 10 is also provided.The drilling efficiency of this horizontal directional drilling machine 1 is also improved because of the dress bar efficiency improved.
Below by be described in simply there is above-mentioned drilling rod loading assembly 10 horizontal directional drilling machine 1 in carry out filling the operating process of bar.First, drill pipe loader structure 10A, 10B are moved to the second place to prepare to load drilling rod 2; Unclamp slip component 300A, 300B of drill pipe loader structure 10A, 10B to receive drilling rod 2; During dress drilling rod 2, the outboard end of drilling rod 2 is roughly alignd with the end indicative character of loading indicating device 500, and make drilling rod 2 parallel with longitudinal indicative character of loading indicating device 500; Clamping drill pipe loader structure 10A, 10B; And activated drive device makes drill pipe loader structure 10A, 10B move to primary importance, make drilling rod between drilling rod handler 20 and gripping mechanism 30 to make drilling rod and last drilling rod (or drill string) carry out attended operation.
In aforesaid operations process, operating personnel carry out dress bar away from assembly, therefore substantially increase safety.When filling bar, can judge whether drilling rod correctly loads, to avoid accident bar occurring in transport process subsequently such as to fall or collides with other parts of rig by loading indicating device 500.Therefore, rig of the present invention improves processing safety, reliability, minimizing accident rate, improves production efficiency and can reduce cost.
Although described various embodiment of the present invention in detail at this, but should be appreciated that the present invention is not limited to the detailed description of the invention described in detail and illustrate here, other modification and variant can be realized when not departing from the spirit and scope of the invention by those skilled in the art.All these modification and variant all fall within the scope of the present invention.And all components described here can be replaced by component equivalent in other technologies.
Claims (20)
1. a drilling rod loading assembly (10), comprising:
At least one drill pipe loader structure (10A, 10B), described drill pipe loader structure (10A, 10B) is configured to carry drilling rod between the first position and the second position, wherein, be positioned at drilling rod be connected to drill string or unload drilling rod from drill string between drilling rod handler (20) and gripping mechanism (30) at described first position drilling rod, and at described second position drilling rod away from drilling rod handler (20) and gripping mechanism (30) so that loading or unloading drilling rod; And
Drive unit, described drive unit is configured so that described drill pipe loader structure (10A, 10B) is moved between described primary importance and the described second place;
Wherein, described drilling rod loading assembly (10) also comprises loading indicating device (500); Whether described loading indicating device (500) is configured to correctly be clamped and locate when indicating drilling rod when described second position loads drilling rod, drops and prevent drilling rod and described drilling rod handler and described gripping mechanism from interfering to prevent drilling rod when being transferred into described primary importance.
2. drilling rod loading assembly according to claim 1, wherein, described loading indicating device (500) has end indicative character, and described end indicative character is arranged in when being loaded on described drilling rod loading assembly by drilling rod by indicating the end of described drilling rod whether correctly to determine whether described drilling rod correctly locates in location.
3. drilling rod loading assembly according to claim 1, wherein, described loading indicating device (500) has longitudinal indicative character, and described longitudinal indicative character is arranged in when being loaded on described drilling rod loading assembly by drilling rod and judges whether the longitudinal axis loading drilling rod correctly locates by referring to described longitudinal indicative character.
4. drilling rod loading assembly according to claim 2, wherein, described end indicative character list under comprising at least one: the end (520) of described loading indicating device (500), recess (503), protuberance, step and the mark line (505) be arranged on described loading indicating device (500).
5. drilling rod loading assembly according to claim 3, wherein, described longitudinal indicative character list under comprising at least one: the edge of described loading indicating device (500), microscler recess (503), protuberance and the mark line (505) be arranged on described loading indicating device (500).
6. the drilling rod loading assembly according to claim 4 or 5, wherein, described recess (503), described protuberance and described mark line (505) extend continuously or discontinuously along the longitudinal axis of described loading drilling rod.
7. drilling rod loading assembly according to claim 2, wherein, described end indicative character is coated with color material, luminescent material or reflectorized material.
8. drilling rod loading assembly according to claim 3, wherein, described longitudinal indicative character is coated with color material, luminescent material or reflectorized material.
9. drilling rod loading assembly according to claim 1, wherein, described loading indicating device (500) is telescopic.
10. drilling rod loading assembly according to claim 1, wherein, at least one drill pipe loader structure (10A, 10B) described is made up of the first and second drill pipe loader structures (10A, 10B), and each drill pipe loader structure (10A, 10B) includes:
Mount pad (400A, 400B), described mount pad (400A, 400B) is configured for described drill pipe loader structure (10A, 10B) to be fixedly installed on the body (40) of rig;
First arm member (100A, 100B), described first arm member (100A, 100B) is fixedly connected with described mount pad (400A, 400B);
Second arm member (200A, 200B), described second arm member (200A, 200B) connects pivotly with described first arm member (100A, 200B); And
Slip component (300A, 300B), described clamping components (300A, 300B) is connected with described second arm member (200A, 200B) and can clamps or unclamp the drilling rod be placed on wherein.
11. drilling rod loading assemblies according to claim 10, wherein, described loading indicating device (500) being connected with described second arm member (200A) near the position, one end of loading drilling rod described second arm member (200A).
12. drilling rod loading assemblies according to claim 1, wherein, described loading indicating device (500) is connected by one of following manner with described drill pipe loader structure (10A, 10B): weld, hinged, flange connects, be threaded, rotary clamping, tight fit, bonding.
13. drilling rod loading assemblies according to claim 1, wherein, described loading indicating device (500) be elongated round bar (500A), elongate polygonal bar (500B), dull and stereotyped (500C) or angle steel (500D).
14. drilling rod loading assemblies according to claim 2, wherein, described loading indicating device (500) is arranged to: when observing along the direction perpendicular with the longitudinal axis of described loading drilling rod, the described end indicative character of described loading indicating device (500) and the end part aligning in the inner part of described drilling rod handler (20) or described gripping mechanism (30) or slightly towards interior.
15. drilling rod loading assemblies according to claim 3, wherein, described loading indicating device (500) is arranged to: the longitudinal axis parallel of described longitudinal indicative character is in the axial axis extending through described drilling rod handler (20) and described gripping mechanism (30).
16. drilling rod loading assemblies according to claim 10, wherein, described loading indicating device (500) is arranged on described first drill pipe loader structure (10A) with at least one in described second drill pipe loader structure (10B).
17. drilling rod loading assemblies according to claim 10, wherein, described first drill pipe loader structure (10A) and described second drill pipe loader structure (10B) are arranged in successively between described gripping mechanism (30) and described drilling rod handler (20) and make described first drill pipe loader structure (10A) and described second drill pipe loader structure (10B) between described primary importance and the described second place, carry drilling rod synergistically.
18. drilling rod loading assemblies according to claim 1, wherein, the either type during described drive unit can adopt Driven by Hydraulic Cylinder, Mechanical Driven, motor to drive.
19. 1 kinds of horizontal directional drilling machines (1), it comprises the drilling rod loading assembly (10) according to any one of claim 1 to 18.
20. 1 kinds are carried out the method filling bar in the horizontal directional drilling machine (1) with drilling rod loading assembly (10),
Described drilling rod loading assembly (10) comprising:
At least one drill pipe loader structure (10A, 10B), described drill pipe loader structure (10A, 10B) is configured to carry drilling rod between the first position and the second position, wherein, be positioned at drilling rod be connected to drill string or unload drilling rod from drill string between drilling rod handler (20) and gripping mechanism (30) at described first position drilling rod, and at described second position drilling rod away from drilling rod handler (20) and gripping mechanism (30) so that loading or unloading drilling rod; And
Drive unit, described drive unit is configured so that described drill pipe loader structure (10A, 10B) is moved between described primary importance and the described second place;
Wherein, described drilling rod loading assembly (10) also comprises loading indicating device (500); Whether described loading indicating device (500) is configured to correctly be clamped and locate when indicating drilling rod when described second position loads drilling rod, drop when being transferred into described primary importance to prevent drilling rod and prevent drilling rod and described drilling rod handler and described gripping mechanism from interfering
Described method comprises:
Described drill pipe loader structure (10A, 10B) is moved to the described second place;
Unclamp described drill pipe loader structure (10A, 10B), manually fill bar;
By referring to described loading indicating device (500), drilling rod is correctly located during dress drilling rod;
Clamp described drill pipe loader structure (10A, 10B); And
Activating described drive unit makes described drill pipe loader structure (10A, 10B) move to described primary importance, and drilling rod is positioned between drilling rod handler (20) and gripping mechanism (30) to make drilling rod and last drilling rod carry out attended operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266981.4A CN105275416A (en) | 2014-06-16 | 2014-06-16 | Drilling rod loading assembly, horizontal orientation drilling machine and rod loading method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266981.4A CN105275416A (en) | 2014-06-16 | 2014-06-16 | Drilling rod loading assembly, horizontal orientation drilling machine and rod loading method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105275416A true CN105275416A (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410266981.4A Pending CN105275416A (en) | 2014-06-16 | 2014-06-16 | Drilling rod loading assembly, horizontal orientation drilling machine and rod loading method thereof |
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| CN (1) | CN105275416A (en) |
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| WO2021063151A1 (en) * | 2019-09-30 | 2021-04-08 | 江苏谷登工程机械装备有限公司 | Electrical control system for horizontal directional drilling machine and control method therefor |
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