CN204024532U - Drilling rod loading assembly and the horizontal directional drilling machine that comprises this drilling rod loading assembly - Google Patents
Drilling rod loading assembly and the horizontal directional drilling machine that comprises this drilling rod loading assembly Download PDFInfo
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- CN204024532U CN204024532U CN201420320002.4U CN201420320002U CN204024532U CN 204024532 U CN204024532 U CN 204024532U CN 201420320002 U CN201420320002 U CN 201420320002U CN 204024532 U CN204024532 U CN 204024532U
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Abstract
The utility model relates to a kind of drilling rod loading assembly, and it 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 primary importance and the second place, wherein, at primary importance place drilling rod between drilling rod handler and gripping mechanism to drilling rod is connected to drill string or unloads drilling rod from drill string, and at second place place 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 primary importance and the second place.Load indicating device and be configured to indicate drilling rod when at second place place loading drilling rod and whether correctly clamped and locate, to prevent drilling rod when being transferred into primary importance and drilling rod handler and gripping mechanism interfere.The utility model also relates to a kind of horizontal directional drilling machine.
Description
Technical field
The utility model relates to a kind of a kind of a kind of method that fills bar in drilling rod loading assembly, horizontal directional drilling machine that comprises this drilling rod loading assembly and horizontal directional drilling machine having this drilling rod loading assembly.
Background technology
The content of this part only provides the background information relevant to the disclosure, and it may not form prior art.
Rig is to drive drilling tool to the underground plant equipment obtaining subterranean resource or underground passage is provided of creeping into.In the operation of rig, drill bit is attached to the front end of drill string, and by rotating and advancing drill string to make drill bit pass stratum.Drill string is by drilling rod is joined end to end and formed.On the other hand, after the drilling process of rig completes, need to one by one disconnect and unload drilling rod and from stratum, regain drill string.
Conventionally, these need of work drilling rod handlers, gripping mechanism and drill pipe loader structure cooperatively interact and complete.Particularly, drilling rod handler is configured to make drilling rod rotation drilling rod is screwed into the drilling rod of back-outing in drill string or from drill string, and can make drill string rotating to drive bit and to creep into.Gripping mechanism is configured to contribute to assembling and splits drill string.Gripping mechanism is lower end and the fixing upper end of drill string of drilling rod fixedly.Herein, " on ", D score is that the direction being lowered in stratum according to drill string or drilling rod defines, and that is to say, first what " lower end " referred to same drilling rod or drill string is lowered to the one end in stratum, and " upper end " refers to the one end being lowered to subsequently in stratum.Drilling rod loading assembly is configured to drilling rod to be delivered between drilling rod handler and gripping mechanism so that drilling rod handler is connected to this drilling rod drill string and is lowered in stratum.
In aforesaid operations, correctly load drilling rod and 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 soon connected with drill string, that is, and full-automatic load mode, complete manual load mode and semi-automatic load mode.Developed the full-automatic dress lever apparatus matching with rig, but this installation cost is very high, takes up room greatly 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, operating personnel because of distance borehole drilling rig too near and dangerous.
Consider cost and safety, can adopt automanual drill pipe loader structure to load drilling rod.Particularly, in the position away from rig, manually drilling rod is placed on automanual drill pipe loader structure, then, this drill pipe loader structure is delivered to drilling rod between 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 have been taken into account safety.
Yet, because drilling rod is manually loaded in the position away from rig, therefore tend to cause because of the collimation error drilling rod horizontal load position incorrect, cause laden drilling rod to collide when the position arriving between drilling rod handler and gripping mechanism or with the collision of drilling rod handler or with gripping mechanism, may have an accident and reduce dress bar efficiency.On the other hand, if when loading drilling rod, drilling rod is not correctly placed on drill pipe loader structure, such as, drilling rod is not flatly placed, that is and, in the vertical direction tilts, and may cause correctly holding drill pipe of drill pipe loader structure.As a result, in transporting the process of drilling rod, may fall bar.
Therefore, need a kind of correct drilling rod loading assembly that loads and locate of drilling rod that can make when loading drilling rod.
Utility model content
An object of the present utility model is to provide a kind of drilling rod loading assembly that can when loading drilling rod, drilling rod correctly be located.
Another object of the present utility model is to provide a kind of drilling rod loading assembly that can when loading drilling rod, drilling rod correctly be loaded.
Another object of the present utility model is to provide the drilling rod loading assembly that a kind of cost is relatively cheap.
Another object of the present utility model is to provide a kind of drilling rod loading assembly of improved safety.
One or more can realization by following proposal in above-mentioned purpose: 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 primary importance and the second place, wherein, at primary importance place drilling rod between drilling rod handler and gripping mechanism to drilling rod is connected to drill string or unloads drilling rod from drill string, and at second place place 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 primary importance and the second place.Load indicating device and be configured to indicate drilling rod when at second place place loading drilling rod and whether correctly clamped and locate, to prevent drilling rod when being transferred into primary importance and drilling rod handler and gripping mechanism interfere.
In said structure, therefore owing to being provided with loading indicating device, when drilling rod being placed on drill pipe loader structure, can using that this loads indicating device as object of reference, whether vision is observed drilling rod and is alignd with this loading indicating device, correctly loads and locate thus drilling rod.Like this, correctly load and locate drilling rod and can avoid the latent defect of falling bar or colliding with other parts of rig in subsequent motion process, improve stability, reliability and the safety of drill pipe loader structure, improved thus 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 primary importance and the second place, wherein, at primary importance place drilling rod between drilling rod handler and gripping mechanism to drilling rod is connected to drill string or unloads drilling rod from drill string, and at second place place drilling rod away from drilling rod handler and gripping mechanism so that loading or unloading drilling rod.Therefore, operating personnel can be placed into drilling rod on drill pipe loader structure or from drill pipe loader structure and take off drilling rod at the second place place away from rig, have improved thus operating personnel's safety.
Preferably, load indicating device and have end indicative character, whether correctly end indicative character is arranged in the end by indication drilling rod when drilling rod is loaded on drilling rod loading assembly and whether correctly determines drilling rod location in location.When operating personnel are placed on drilling rod on drill pipe loader structure, can observe to vision an end of drilling rod and whether substantially align with the end indicative character of loading indicating device.If align substantially with an end of end indicative character in an end of drilling rod, the drilling rod that shows to be placed on drilling rod loading assembly is correctly located 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 collision.
Preferably, loading indicating device has longitudinal indicative character, and longitudinally indicative character is arranged in when drilling rod is loaded on drilling rod loading assembly by judging with reference to longitudinal indicative character whether the longitudinal axis that loads drilling rod correctly locates.For example, when operating personnel are placed on drilling rod clamping mechanism by drilling rod, whether operating personnel can observe to vision drilling rod substantially parallel with loading indicating device, judge thus whether drilling rod correctly locates on height level.If drilling rod is substantially parallel with loading indicating device, show for example correctly placement rather than on the skew placement in short transverse of drilling rod, the correct drilling rod of placing is difficult for dropping.
Preferably, at least one in lising under can comprising of end indicative character: load indicating device end, be arranged on the recess, protuberance, step and the mark line that load on indicating device.In addition, longitudinal at least one in lising under can comprising of indicative character: load indicating device edge, be arranged on the microscler recess, protuberance and the mark line that load on indicating device.
Preferably, recess, protuberance and mark line can extend continuously or discontinuously along the longitudinal axis that loads drilling rod.
Preferably, can in end indicative character and/or longitudinal indicative character, be coated with color material, luminescent material or reflectorized material.Like this, be conducive to operating personnel and carry out vision observation, be even conducive to observe at night.
Preferably, it is telescopic loading indicating device, to be suitable for the drilling rod of all lengths.
Preferably, at least one drill pipe loader structure can be comprised 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; The first arm member, this first arm member is fixedly connected with mount pad; The second arm member, this second arm member connects pivotly with the first arm member; And drilling rod clamping components, this clamping components is connected with the second arm member and can clamps or unclamp the drilling rod being placed on wherein.
Preferably, loading indicating device can be connected with the second arm member in the position, one end near loading drilling rod of the second arm member.In this structure, owing to loading indicating device near the drilling rod that is about to load, therefore can locate more exactly and load drilling rod.In addition, common the second arm member is than the more close component body of drilling rod clamping components, therefore the loading indicating device being arranged on the second arm member generally can not affect the put procedure of drilling rod, and this is because load indicating device not in drilling rod is placed on the path on drilling rod clamping mechanism.
Preferably, loading indicating device can be connected by one of following manner with drill pipe loader structure: weld, hinged, flange connects, be threaded, rotary clamping, tight fit, bonding.
Preferably, loading indicating device is elongated round bar, elongated polygon bar, flat board or angle steel.
Preferably, load indicating device and be arranged to: when edge is observed with the longitudinal perpendicular direction of the drilling rod having loaded, load the end indicative character of indicating device and the end part aligning in the inner part of drilling rod handler or gripping mechanism or slightly inside.
Preferably, loading indicating device is arranged to: longitudinally the longitudinal axis of indicative character is parallel to the axial axis that extends 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 that extends through drilling rod handler and gripping mechanism.Now, drilling rod in soon can be connected to drill string compared with accurate location.
Preferably, loading indicating device is 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 between primary importance and the second place, carry drilling rod synergistically.
Preferably, drive unit can adopt the either type in Driven by Hydraulic Cylinder, Mechanical Driven, motor driving.
The utility model also provides a kind of horizontal directional drilling machine that comprises above-mentioned drilling rod loading assembly.
Accompanying drawing explanation
By the description referring to accompanying drawing, it is easier to understand that the feature and advantage of one or several embodiment of the present utility model will become, wherein:
Fig. 1 is according to the schematic side view of the rig of the utility model embodiment, 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 has drilling rod in the position clamping away from rig;
Fig. 3 is according to the schematic diagram of the drilling rod loading assembly of the utility model embodiment;
Fig. 4 is according to the schematic close up view of the loading indicating device of the utility model embodiment;
Fig. 5 is according to the decomposing schematic representation between the loading indicating device of the utility model embodiment and drill pipe loader structure;
The schematic diagram that Fig. 6 is is square pole according to the loading indicating device of the utility model embodiment;
The schematic diagram that Fig. 7 is is triangular plate according to the loading indicating device of the utility model embodiment;
The schematic diagram that Fig. 8 is is angle steel according to the loading indicating device of the utility model embodiment;
Fig. 9 is provided with the schematic diagram of recess on the loading indicating device in Fig. 7; And
Figure 10 is provided with the schematic diagram of mark line on the loading indicating device in Fig. 7.
The specific embodiment
Description related to the preferred embodiment is only exemplary below, and is never the restriction to the utility model and application or usage.In each accompanying drawing, adopt identical Reference numeral to represent identical parts, so the structure of same parts will no longer be repeated in this 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 point to the outside of the element of describing and the direction at center.While mentioning " rig longitudinally " herein, be commonly referred to as rig body (being often called crossbeam in rig field) longitudinally." drilling rod longitudinally " 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, show respectively according to lateral view and the top view of the rig 1 of the utility model embodiment, wherein drilling rod 2 and drilling rod loading assembly 10A, 10B are in different operating positions.Particularly, drilling rod 2 in Fig. 1 in primary importance, and in Fig. 2 in the second place.
As shown in the figure, according to the rig 1 of the utility model embodiment, substantially comprise 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.
Motion and operation that power set 60 are mainly each ingredient of whole rig 1 provide power, for example, can be motor particularly.Running gear 50 can make the position of rig 1 change, for example, 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.Fixedly the end of drill string is to contribute to drilling rod to be assembled to drill string or to pull down drilling rod from drill string for gripping mechanism 30, and drill string is by drilling rod is joined end to end and formed.Drilling rod loading assembly 10 is for being transported to drilling rod 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 drilling rod of pulling down is transported from the position away from rig (second place as shown in Figure 2).Drilling rod handler 20 makes the rotation of drilling rod between gripping mechanism 30 and drilling rod handler 20 with during drilling rod is screwed into drill string (not shown) or the drilling rod of back-outing from drill string, and can make drill string rotating to drive bit and to creep into.Control device 70 is for controlling to complete the whole process of drilling well the motion of all parts of rig 1 and operation.
Fig. 3 shows the drilling rod loading assembly 10 according to the utility model embodiment.As shown in the figure, according to the drilling rod loading assembly 10 of the utility model embodiment, comprise the first drill pipe loader structure 10A and the second drill pipe loader structure 10B.The 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, at primary importance place, drilling rod 2 is positioned between drilling rod handler 20 and gripping mechanism 30, above rig body 40.The drilling rod 2 at primary importance place or will be loaded on drill string (not shown) or just unload from drill string.Compare with primary importance, the second place shown in Fig. 2 is away from rig body, so that operating personnel are placed on drilling rod on drill pipe loader structure or from drill pipe loader structure and unload drilling rod at the home place away from rig body.
In the preferred embodiment shown in Fig. 3, drilling rod loading assembly 10 comprises two drill pipe loader structure 10A and 10B.Yet, it should be understood that the quantity of drill pipe loader structure can change according to concrete applicable cases, for example can determine according to the size of rig 1, the longitudinal length of rig body 40 or the length of drilling rod the quantity of drill pipe loader structure.When rig 1 be small-sized drill and rig body 40 longitudinal length hour, or when the length of drilling rod very in short-term, a drill pipe loader structure can be only set.On the contrary, very large if rig 1 is the longitudinal length of large type drill and rig body 40, if or the length of drilling rod very long, 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 concrete applicable cases.
Operating personnel are placed on drilling rod on drill pipe loader structure or from drill pipe loader structure and unload drilling rod in the position away from rig body, can improve safety.Yet, because the position of operating personnel's distance borehole drilling rig body is far away, therefore when loading drilling rod, due to vision deviation, easily cause the problem of drilling rod and the collision of rig body.In order to determine that when loading drilling rod drilling rod correctly locates, according to the drilling rod loading assembly 10 of the utility model embodiment, comprise and load indicating device 500.As shown in Figure 2, loading indicating device 500, to be arranged on drill pipe loader structure 10A upper, and longitudinally protruding from drill pipe loader structure 10A along rig.Loading indicating device 500 is arranged to: if loading indicating device 500 is projected on rig body, load the close or contiguous gripping mechanism 30 of the free end stretching out 520 of indicating device 500, but can the overlapping or interference with gripping mechanism 30.Therefore, when loading drilling rod 2, can make one end of drilling rod 2 roughly align with the free end 520 of loading indicating device 500, can prevent thus drilling rod 2 when moving to primary importance from the second place and gripping mechanism 30 bumps or interferes.Therefore, by suitably arranging, load indicating device 500, and when loading drilling rod 2 by making end and an end part aligning of loading indicating device 500 of drilling rod 2, in the time of can avoiding drilling rod 2 to move to primary importance and gripping mechanism 30 and drilling rod handler 20 bump 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 being placed on drill pipe loader structure 10A, 10B, can observe drilling rod whether with load indicating device 500 substantially parallel, in some cases can observe drilling rod whether with load indicating device almost parallel, judge that thus drilling rod is whether by correct clamping rather than clamping on the skew.By such vision, observe, can roughly judge whether drilling rod is correctly placed on drill pipe loader structure 10A, 10B upper, prevent from thus transporting at drilling rod the problem of falling bar in process.If drilling rod is obviously not parallel with loading indicating device, illustrate that drilling rod is not correctly placed on drill pipe loader structure 10A, 10B upper, if now drilling rod is transported to primary importance from the second place, may occur such as falling the accidents such as bar.
Therefore, comprise load the drilling rod loading assembly 10 of indicating device 500 can be by drilling rod safety, from the second place, be transported to primary importance reliably, and can not interfere with other parts of rig and can not fall the accidents such as bar.
Although the loading indicating device of round bar form has been shown in Fig. 2 to Fig. 5, has been not limited to round bar form yet load indicating device.Loading indicating device can be the shape of any appropriate, than forms such as angle steel shown in the triangle flat plate shown in square pole, Fig. 7, Fig. 8 as shown in Figure 6.
Except loading the end of indicating device 500, can on various forms of loading indicating devices 500, be provided with the end indicative character for indicating the end of drilling rod whether correctly to locate when loading drilling rod.End indicative character can be the end 520 of loading indicating device 500, that is to say, loading indicating device 500 is arranged to have specific length and is made its end just in desired position, sentence the end position of just correctly indicating drilling rod.In addition, also can be provided with recess 503 (as shown in Figure 9), protuberance (not shown), step (not shown) or mark line 505 (as shown in figure 10) at the desired locations place corresponding to drill rod end of loading on indicating device 500.Size or the shape of recess 503 or protuberance are not limit, if one side or one end can for operating personnel indicate the whether correct positioning instant in end of drilling rod can.
Also can be vertically arranged with a plurality of recesses 503, protuberance, step or mark line 505 loading on indicating device 500 along what load drilling rod.Like this, load the correct location of end that indicating device 500 can be suitable for indicating the drilling rod of all lengths.The spacing of a plurality of recesses 503 or protuberance, step or mark line 505 can equate, can be also arbitrarily.
In one embodiment, can also make end indicative character for colored, luminous or reflective.Such as, can in the indicative character of end, be coated with color material, luminescent material (for example, fluorescence), reflectorized material etc., so that operating personnel's vision is observed.
On the other hand, whether correctly longitudinal axis longitudinal indicative character of location that be provided for indicating drilling rod on indicating device 500 when loading drilling rod can loaded.When drilling rod being loaded on drilling rod loading assembly, by observe whether correctly location of whether parallel with this longitudinal indicative character longitudinal axis that judges drilling rod of drilling rod with reference to longitudinal indicative character, judge whether thus drilling rod described in correct clamping.Longitudinally indicative character arranges the occurrence probability that can significantly reduce bar accident.
As shown in Figures 2 to 5, longitudinal indicative character of loading indicating device 500 can be the elongate body (that is, whole outline or the outward flange of round bar) of round bar.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, longitudinally indicative character can be along recess 503 (as shown in Figure 9), protuberance (not shown) or the mark line 505 (as shown in figure 10) loading on indicating device 500 that be axially disposed within that loads drilling rod.Size or the shape of recess 503 or protuberance are not limit, as long as edge loading drilling rod longitudinally has certain length to can indicate drilling rod (be not limited to the indicating mode of " parallel " herein, can indicate in any other suitable mode) whether in parallel for operating personnel.
Recess 503, protuberance, step or mark line 505 can be continuous or can be interrupted along the longitudinal axis that loads drilling rod.Can also make longitudinal indicative character for colored, luminous or reflective.Such as, can be for example, being longitudinally coated with color material, luminescent material (, fluorescence), reflectorized material etc. in indicative character, so that operating personnel carry out vision observation.
As shown in Figure 2, the 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, make the first drill pipe loader structure 10A and the second drill pipe loader structure 10B between primary importance and the second place, to carry drilling rod 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 to the first arm member 100A upper to carry the second arm member 200A of drilling rod 2 between primary importance and the second place; And connect pivotly with the second arm member 200A to clamp or unclamp the drilling rod clamping components 300A of drilling rod.Drilling rod clamping components 300A can be fingers or can be to have the shape that matches with drilling rod so that any member of holding drill pipe stably.Connection between these members can be implemented by any mode as known in the art, as long as can realize effect described herein, does not do in this article concrete restriction.
Preferably, the first mount pad 400A can be fixed to rig body 40 by the first drill pipe loader structure 10A in adjustable mode.For example, 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, corresponding to the quantity of drill pipe loader structure, can not correspond to the quantity of drill pipe loader structure yet.For example, in the spacing of two drill pipe loader structures hour, a mount pad can be only set.That is to say, two drill pipe loader structures share a mount pad, and vice versa.
The 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 drilling rod clamping components 300B.Relation between each member of annexation between the above-mentioned member of the second drill pipe loader structure 10B and the first drill pipe loader structure 10A is similar, repeats no more herein.Be understandable that, the 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, loading indicating device 500 is connected with the second arm member 200A of the first drill pipe loader structure 10A and close position of loading drilling rod, i.e. the drilling rod clamping components 300A of close the first drill pipe loader structure 10A.Like this, by making to load indicating device 500 near drilling rod 2, whether can observe more exactly the end of drilling rod 2 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 more exactly drilling rod 2 be loaded and be located thus if can observe more exactly drilling rod 2.
Yet, be understood that, the link position that loads indicating device 500 and the first drill pipe loader structure 10A is not limited to illustrated position, and for example loading indicating device 500 can be connected with the first arm member 100A or the drilling rod clamping components 300A of the first drill pipe loader structure 10A.
In addition, loading indicating device 500 stretches out from a 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, loading indicating device 500 comprises the first end 510 being connected with the first drill pipe loader structure 10A and is used to indicate the second end 520 aliging with drilling rod.
As an alternative or additionally, loading indicating device 500 can be connected with the second drill pipe loader structure 10B, and stretches out from a 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 to have illustrated circular cross-section, can be also to 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, at first end 510 places of loading indicating device 500, be provided with flange 530.On flange 530, be provided with the hole of passing for bolt or be fixed with nut 540, correspondingly, on the second arm member 200A being connected with loading indicating device 500, being fixed with nut or being provided with the hole of passing for bolt.Flange 530 can form with loading indicating device 500, or flange 530 also can be fixedly attached to and be loaded 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, yet it should be understood that and can by loading indicating device 500, be connected to the first drill pipe loader structure 10A in several ways.For example, can by welding, hinged, be threaded, the mode such as bonding is connected to the first drill pipe loader structure 10A by loading indicating device 500.In addition, on the second arm member 200A of the first drill pipe loader structure 10A, can be provided for receiving the hole of loading indicating device 500.Preferably, the shape in hole is mated with the profile of loading indicating device 500, but the undersized in hole is in the appearance and size of loading indicating device 500.Like this, can loading indicating device 500 be fixedly attached to the first drill pipe loader structure 10A in friction tight mode.In another example, can also along the second arm member 200A of the first drill pipe loader structure 10A for receiving the circumference in the hole of loading indicating device 500, similar L shaped groove is set, correspondingly, be provided with protrudent pin loading on indicating device 500.In this example, the protrudent pin loading on indicating device 500 is inserted in L shaped groove and along the circumferential direction rotation, can will load indicating device 500 rotary clamping to the first drill pipe loader structure 10A thus.
About load indicating device 500 and the first drill pipe loader structure 10A be connected and with being connected of flange, the limited example providing is herein only for illustrative object, rather than limits the utility model.
In addition, in order to make the loading indicating device 500 of the utility model embodiment be adapted to multiple applicable cases, can load indicating device 500 and itself be set to telescopic member, or make to load indicating device 500 and can regulate to change the length that loading indicating device 500 stretches out from this drill pipe loader structure being connected 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, can vision observe the end indicative character of loading indicating device 500 and whether roughly align with the end of drilling rod 2.If load the end indicative character of indicating device 500 and the end of drilling rod 2, roughly align, 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, whether parallel with drilling rod 2 and can judge drilling rod 2 whether in the vertical direction is correctly located by visually observe loading longitudinal indicative character of indicating device 500.
Owing to being provided with above-mentioned loading indicating device 500 according to drilling rod loading assembly 10 of the present utility model, therefore can correctly load drilling rod, reduce accident rate and improve dress bar efficiency.
According on the other hand of the present utility model, also provide a kind of horizontal directional drilling machine 1 that comprises above-mentioned drilling rod loading assembly 10.The drilling efficiency of this horizontal directional drilling machine 1 is also improved because of the dress bar efficiency improving.
The operating process that fills bar in the horizontal directional drilling machine 1 with above-mentioned drilling rod loading assembly 10 will be described in simply below.First, drill pipe loader structure 10A, 10B are moved to the second place to prepare to load drilling rod 2; Unclamp drilling rod clamping components 300A, the 300B of drill pipe loader structure 10A, 10B to receive drilling rod 2; During dress drilling rod 2, make the outboard end of drilling rod 2 roughly align 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; Clamp 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 fill bar away from assembly, have therefore greatly improved safety.At dress, during bar, can judge whether drilling rod correctly loads by loading indicating device 500, to avoid the accident occurring in process such as falling bar or bumping with other parts of rig of transporting subsequently.Therefore, rig of the present utility model has improved processing safety, reliability, minimizing accident rate, has improved production efficiency and can reduce cost.
Although described various embodiment of the present utility model in detail at this, but should be appreciated that the utility model is not limited to the specific embodiment of describing in detail and illustrating here, in the situation that not departing from essence of the present utility model and scope, can be realized by those skilled in the art other modification and variant.All these modification and variant all fall in scope of the present utility model.And all members described here can be replaced by the member being equal in other technologies.
Claims (19)
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 primary importance and the second place, wherein, at described primary importance place drilling rod, be positioned between drilling rod handler (20) and gripping mechanism (30) to drilling rod is connected to drill string or unloads drilling rod from drill string, and at described second place place 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) moves 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 indicate drilling rod when loading drilling rod at described second place place and is correctly clamped and locate, to prevent that drilling rod from dropping and preventing that drilling rod and described drilling rod handler and described gripping mechanism from interfering 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 drilling rod is loaded on described drilling rod loading assembly by indicating the end of described drilling rod whether correctly to determine whether correctly location of described drilling rod 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 drilling rod is loaded on described drilling rod loading assembly by judging with reference to described longitudinal indicative character whether the longitudinal axis of loading drilling rod correctly locates.
4. drilling rod loading assembly according to claim 2, wherein, at least one in lising under comprising of described end indicative character: the end (520) of described loading indicating device (500), be arranged on recess (503), protuberance, step and mark line (505) on described loading indicating device (500).
5. drilling rod loading assembly according to claim 3, wherein, at least one in lising under comprising of described longitudinal indicative character: the edge of described loading indicating device (500), be arranged on microscler recess (503), protuberance and mark line (505) on described loading indicating device (500).
6. according to the drilling rod loading assembly described in 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, is coated with color material, luminescent material or reflectorized material in the indicative character of described end.
8. drilling rod loading assembly according to claim 3 wherein, is coated with color material, luminescent material or reflectorized material in described longitudinal indicative character.
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, described at least one drill pipe loader structure (10A, 10B) is comprised 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;
The first arm member (100A, 100B), described the first arm member (100A, 100B) is fixedly connected with described mount pad (400A, 400B);
The second arm member (200A, 200B), described the second arm member (200A, 200B) connects pivotly with described the first arm member (100A, 200B); And
Drilling rod clamping components (300A, 300B), described clamping components (300A, 300B) is connected with described the second arm member (200A, 200B) and can clamps or unclamp the drilling rod being placed on wherein.
11. drilling rod loading assemblies according to claim 10, wherein, described loading indicating device (500) is connected with described the second arm member (200A) in the position, one end near loading drilling rod of described the 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): welding, 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) is elongated round bar (500A), elongated polygon 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 the perpendicular direction of the longitudinal axis along with described loading drilling rod is observed, and the end part aligning in the inner part of the described end indicative character of described loading indicating device (500) and described drilling rod handler (20) or described gripping mechanism (30) or slightly inside.
15. drilling rod loading assemblies according to claim 3, wherein, described loading indicating device (500) is arranged to: the longitudinal axis of described longitudinal indicative character is parallel to the axial axis that extends 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 at least one in described the first drill pipe loader structure (10A) and described the second drill pipe loader structure (10B).
17. drilling rod loading assemblies according to claim 10, wherein, described the first drill pipe loader structure (10A) and described the second drill pipe loader structure (10B) are arranged in successively between described gripping mechanism (30) and described drilling rod handler (20) and make described the first drill pipe loader structure (10A) and described the 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, described drive unit can adopt the either type in Driven by Hydraulic Cylinder, Mechanical Driven, motor driving.
19. 1 kinds of horizontal directional drilling machines (1), it comprises according to the drilling rod loading assembly (10) described in any one in claim 1 to 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320002.4U CN204024532U (en) | 2014-06-16 | 2014-06-16 | Drilling rod loading assembly and the horizontal directional drilling machine that comprises this drilling rod loading assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320002.4U CN204024532U (en) | 2014-06-16 | 2014-06-16 | Drilling rod loading assembly and the horizontal directional drilling machine that comprises this drilling rod loading assembly |
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| Publication Number | Publication Date |
|---|---|
| CN204024532U true CN204024532U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420320002.4U Expired - Lifetime CN204024532U (en) | 2014-06-16 | 2014-06-16 | Drilling rod loading assembly and the horizontal directional drilling machine that comprises this drilling rod loading assembly |
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| Country | Link |
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| CN (1) | CN204024532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275416A (en) * | 2014-06-16 | 2016-01-27 | 北京威猛机械制造有限公司 | Drilling rod loading assembly, horizontal orientation drilling machine and rod loading method thereof |
-
2014
- 2014-06-16 CN CN201420320002.4U patent/CN204024532U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275416A (en) * | 2014-06-16 | 2016-01-27 | 北京威猛机械制造有限公司 | Drilling rod loading assembly, horizontal orientation drilling machine and rod loading method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN WEIMENG MACHINERY MANUFACTURING CO., LTD. Free format text: FORMER OWNER: BEIJING WEIMENG MACHINERY MANUFACTURING CO., LTD. Effective date: 20150701 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150701 Address after: 301712 Tianjin city Wuqing District Fuyuan Road No. 18 Keihin Industrial Park Patentee after: TIANJIN VERMEER MACHINERY MANUFACTURING CO.,LTD. Address before: No. 20 Wansheng South Street, Liyuan Town, Beijing, Tongzhou District Patentee before: Beijing Weimeng Machinery Manufacturing Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20141217 |
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| CX01 | Expiry of patent term |