CN202152632U

CN202152632U - Drilling mechanism

Info

Publication number: CN202152632U
Application number: CN201020643147XU
Authority: CN
Inventors: 卢丹; 李丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-01
Filing date: 2010-12-01
Publication date: 2012-02-29
Anticipated expiration: 2020-12-01

Abstract

The utility model provides a drilling mechanism, which includes a hoisting ring device, a main drill rod, an air intake pipe, a compression spring housing and a drill bit, wherein the hoisting ring device is used for hauling the main drill rod through a bracket and a steel wire; the main drill rod is connected with the upper part of the compression spring housing; the lower part of the compression spring housing is connected with the drill bit; the air intake pipe is attached to one side of the main drill rod, extends from top to bottom, and is communicated with a deslagging rod attached to one side of the main drill rod; the upper end of the air intake pipe is connected with an air compressor; and air is compressed into the deslagging rod through the air intake pipe in virtue of the air compressor.

Description

A kind of probing mechanism

Technical field

The utility model relates to a kind of crushing mechanism, and more specifically, the utility model relates to a kind of probing mechanism.

Background technology

In fields such as resource exploitation, geological prospecting, drilling well, geothermal utilizations, need probing mechanism that hard thing is drilled, and mincing of will producing cleared up away.

In drilling process, need ceaselessly chip to be taken out, so that deep enough the going on of probing ability, prior art is used usually and is carried out based on the anti-circulation of centrifugal pump, and this method needs the power of pump big, and consumed energy is high, and is economical inadequately.Owing to the suction journey and the lift that receive pump itself are limited, limited the degree of depth of removing chip simultaneously.

The existing mechanism that drills adopts wire rope directly to link to each other with tup usually, and solid tup is heavy, and the holding capacity of steel wire horizontal stroke is big, and mechanical wear is high, and the application life of whole machinery is low.

Because probing is along with progress will be deepened, the main drilling rod that presets can not meet the demands under certain depth, needs to increase drilling rod; In addition, if between probing and main drilling rod, install short drilling rod additional, then be convenient to install, safeguard and transportation.

Connection between drilling rod uses traditional flange to accomplish, and in operation or job site two flange plates is connected with bolt, when connecting, needs two people, connects with two spanners respectively, need fastening bolt want 6-8 individual, time-consuming, take a lot of work.Simultaneously and since flange plate with the member that will be connected separate, be easy to produce that flange is lost, the flange bore with the member that will be connected can't be supporting problem.

The utility model content

For overcoming the defective of existing boring mechanic, the utility model proposes a kind of new probing mechanism.

According to an aspect of the utility model, a kind of probing mechanism is provided, comprise the suspension ring device, main drilling rod, air inlet pipe, compression spring shield and drill bit;

Wherein, the suspension ring device is used for through support and steel wire tractive master drilling rod, and main drilling rod links to each other with the top of compression spring shield, and the bottom of compression spring shield links to each other with drill bit; Air inlet pipe is attached to main drilling rod one side extends from top to bottom, and is communicated with the dreg-discharging rod that is attached to main drilling rod one side, and the upper end of air inlet pipe connects air compressor, through air compressor machine air is pressed in the dreg-discharging rod through air inlet pipe.

Description of drawings

Fig. 1 is the structural scheme of mechanism according to a kind of rig of the utility model embodiment;

Fig. 2 is the sketch map of rig shown in Figure 1;

Fig. 3 is hollow tup and tup schematic surface;

Fig. 4 is that short drilling rod connects sketch map;

Fig. 5 illustrates the drilling rod that two ends have the weak point of band handle flange plate;

Fig. 6 illustrates the flange plate of band handle;

Fig. 7 illustrates the flange plate of not being with handle;

Fig. 8 illustrates an anchor ear;

Fig. 9 illustrates another anchor ear;

Figure 10 illustrates the compression spring shield that is connected with tup, main drilling rod;

Figure 11 illustrates the sectional view of the spring stack in the compression spring shield;

Figure 12 illustrates the elbow with suspension ring device;

Figure 13 and Figure 14 illustrate the disk that the air inlet pipe segmentation is communicated with;

Figure 15 illustrates the valve mechanism sketch map of the main drilling rod connection of air inlet pipe.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail.Be appreciated that structure and layout, can be applied in separately in the crushing mechanism that includes but not limited in first embodiment, describe, perhaps sell or use as an independent product for hollow tup, flange, compression spring shield, air inlet pipe.Practicality of the utility model and versatility are very strong; Tup can replace with drill bit; Can on existing equipments such as traditional Churn drill, abrasion drill, install additional; Can under the prerequisite of not eliminating existing device, install additional for old equipment, can under the prerequisite of utilizing the equipment that falls behind, raise the efficiency, reduce investment outlay and save resource.Below with the tup example, but be appreciated that according to some embodiment wherein the mechanism of the utility model can be used for drilling mechanism, only tup is used the drill bit replacement.

In addition; Can constitute crushing mechanism each other for hollow tup, compression spring shield, main drilling rod, suspension ring device and air inlet pipe; The crushing mechanism that for example has tup, main drilling rod and air inlet pipe; Crushing mechanism with hollow tup, main drilling rod, suspension ring device and air inlet pipe; Have the crushing mechanism of drilling rod, hollow tup, air inlet pipe and the suspension ring device of a plurality of weak points that flange connects, under the instruction according to following embodiment, those skilled in the art can make up each function that realizes that the utility model is mentioned to the assembly according to the utility model; The various combinations of being done are included in the scope of appended claim, but the composition of the crushing mechanism of the utility model is not limited thereto according to above-mentioned ingredient.

Fig. 1 illustrates a kind of probing mechanism according to first embodiment of the utility model, and as shown in Figure 1, this crushing mechanism comprises the suspension ring device, main drilling rod, air inlet pipe, compression spring shield and drill bit.The suspension ring device is positioned at the top of crushing mechanism, comprises suspension ring, support and wire rope, and stent support is at well head, wire rope tractive master drilling rod, and wire rope lifts main drilling rod through suspension ring, and winner's drilling rod is gone up and down.The upper end of main drilling rod is connected to elbow, is used to discharge residue liquid.Air inlet pipe is attached to main drilling rod one side extends from top to bottom, and is communicated with the scum pipe of main drilling rod one side, and the upper end of air inlet pipe connects air compressor (abbreviation air compressor machine), through air compressor machine air is pressed in the scum pipe through air inlet pipe.Main drilling rod links to each other with the top of compression spring shield, and the bottom of compression spring shield links to each other with drill bit.

Drill bit can use tup to substitute, and will drill mechanism and be embodied as the hammering crushing mechanism, and in the prior art, tup generally is solid.Though also there is the tup of hollow, the opening of this tup is usually located at the middle part, and the advantage that is arranged in the middle part is that the tup material is evenly distributed; Evenly can protect tup preferably for the hammering of tup is stressed, but comparatively speaking; Tup when hammering, narrow space, opening be positioned at the middle part tup; Make the following part in tup middle part form projection, stop up the opening of main drilling rod, and evenly hammering.For overcoming this defective, in the present embodiment, the inside of this tup comprises cavity, the rear surface welding or the riveted joint of the upper end face of tup and compression spring shield.The lower openings of the compression spring shield of tup upper opening is communicated with, and the internal diameter of tup upper opening is equal to or less than the lower openings of compression spring shield.

Further, as shown in Figure 2, the cavity of tup is divided into two chambeies in the bottom, and all less than the internal diameter of cavity, more preferably, the cross sectional area of two openings is less than the cross sectional area of cavity for the internal diameter of the opening in these two chambeies.Use two openings to make the pressure (suction) of hollow contact site increase, be convenient to the removing of material, required drive reduces greatly in reset procedure simultaneously.The shared volume in hollow part is little, and the shared volume in solid position is big, to not causing substantial effect with the application life of tup.In one embodiment; Be appreciated that with respect to above-mentioned tup to be divided into two openings that in the bottom cavity of tup herein can be divided into one or more opening in the bottom; These openings can evenly or not become the basal surface that is distributed in tup regularly; For example, form the annulus of space, form triangular shape of space or the like.These one or more openings can arranged off-centre, perhaps part arranged off-centre.These one or more openings can be circle, ellipse, rectangle or other shapes, and their shape can be consistent or inconsistent.For example, the part of these openings is circular, and another part is oval or rectangle.Their internal diameter also can be the same, and perhaps internal diameter is different mutually.

Fig. 3 illustrates the tup basal surface, and is as shown in Figure 3, a plurality of grooves that are interconnected of tup sole arrangement, the alloy sheets of a plurality of high rigidity of edge placement of groove.Arrange the alloy sheets of high rigidity, can strengthen the hardness of hammering.Arrange a plurality of grooves that are interconnected, can be so that hammering impurity and fluid can not form bur at the tup basal surface.In an example, a plurality of alloy sheets of tup surface distributed are not being arranged the position cutting of alloy sheets, form to be communicated with.The shape of alloy sheets is not limited to circle, can use oval or rectangle, and front end preferably uses taper, and promptly the cross sectional area of the front end of alloy sheets is less than the cross sectional area of rear end, and the rear end is convenient to embed in the tup main body.

In actual engineering, owing to bore going deep into of hitting, the length of main drilling rod needs adjustment; And the main drilling rod of use standardization length just need carry a plurality of main drilling rods in engineering, and needs main drilling rod integral body is proposed from the hammering position; And change, very not convenient in engineering is prepared and replaced.In the present embodiment; Between main drilling rod and compression spring shield, can add a plurality of drilling rods that are connected with anchor ear by flange; The drilling rod of these a plurality of weak points can be installed at the upper end of main drilling rod, under situation about not needing main drilling rod proposition hammering position, just can the length of main drilling rod be increased like this.According to actual hammering situation; Can stop hammering at any time; The drilling rod of a plurality of weak points is attached on the main drilling rod temporarily, installs additional with respect to whole to propose for the hammering position time quite short with crushing mechanism, just saved the most time-consuming main drilling rod of proposition and the time of tup and shut down.

Use existing flange to connect and can realize being connected of short drilling rod and main drilling rod, but attended operation difficulty described in existing flange such as the background technology, time and effort consuming, and need the suitability preferably between flange and the drilling rod.Shown in Figure 4 and 5; In the present embodiment, short two ends of drill can shift to an earlier date the mounting flange sheet, and short two ends of drill can be arranged the flange plate with handle; And arrange on the connector of this two ends of drill that not with the flange of handle, the mechanism of flange describes in detail below in conjunction with Fig. 6-9.Perhaps an end of each short drilling rod arranges that one end is arranged the flange plate of band handle not with the flange plate of handle, can realize that standardization connects.Like this, one section that a section of being connected with elbow except the upper end of main drilling rod and lower end are connected with the compression spring shield, can use two ends to be connected with the drilling rod of the weak point of flange plate.Also can adopt such flange mechanism to connect between main drilling rod and the top elbow, so just can between main drilling rod and elbow, install drilling rod arbitrarily additional.Such flange mechanism and corresponding short drilling rod convenient transportation are assembled on construction ground, adjust at any time according to degree of depth needs, make and install operational standardization additional, and be time saving and energy saving.

With reference to figure 6-9, a kind of flange bindiny mechanism is shown, this flange mechanism includes but not limited to be used for installing additional of above-mentioned drilling rod.This flange arrangement comprises two flange plates and two semicircle anchor ears; A slice of flange is circular; Another sheet of flange is circular for the band handle; Not identical with flange internal diameter except the part of handle of band handle with external diameter with the flange of handle, two flange plates respectively by predetermined fixed to two pipes that will connect, use to include but not limited to perhaps riveted way of welding.Fig. 6 illustrates the flange of band handle, and its main body is an annular, and internal diameter adapts to the internal diameter of institute's connecting tube.Leave two symmetrical screws on the handle of flange body.Through these two screws, an end separately of two semicircle anchor ears is connected on the flange of band handle.Fig. 7 illustrates the flange of not being with handle, and the internal diameter of this flange adapts to the internal diameter of institute's connecting tube equally.This flange is adaptive with flange shape, the material of band handle.Can leave circular hole on the annulus of the flange plate shown in Fig. 6 and 7, fix so that the tracheae of the pipe fitting arranged around that connects passes flange plate.Perhaps do not leave circular hole, because the thickness of flange plate itself is not enough to influence tracheae or other pipe fittings depending on around main drilling rod.The end face of a flange has antitorque pin, and the corresponding position of another flange is fluted, prevents that the flange that is connected from laterally twisting.This antitorque pin can be the cross pin, but the location of cross pin is difficult relatively.The area of the antitorque pin front end cross section that this end face is arranged is less, and the area of rear end cross section is bigger, accordingly; The cross section of the front end of groove is bigger; And that the face of the cross section of rear end connects is less, and the easy like this flange plate that makes is aimed at easily, and can be that flange plate agrees with.In addition, groove uses circular, and promptly the cross section of front-end and back-end is identical, equals the area of the cross section of pin rear end.

Fig. 8 and 9 illustrates two semicircle anchor ears, and wherein, two semicircle anchor ears relatively are connected the connection end face of the flange of band handle through bolt, promptly through bolt two semicircle anchor ears are fixed in the screw on the handle.Two semicircle anchor ears have inside crimping in the outer rim away from the one side of the flange of band handle,, two flanges are tightened up through crimping on time at flange plate, prevent that flange from vertically moving.Crimping equals or is slightly larger than the thickness of not being with the handle flange plate apart from the distance of band handle flange plate, like this can through crimping will be with the outstanding flange containment of the flange of handle with respect to pipe fitting, tighten up towards band handle flange.At crimping when the distance of band handle flange plate is slightly larger than the thickness of not being with the handle flange plate, in order to increase the seal between the flange plate, can the placement of flexible pad between two flange plates.The ring edge of flange can be set to arc, and the bead designs of corresponding anchor ear is an arc, so that progressively fastening according to the abrasion condition that uses in use.

In addition, anchor ear also has another kind of arrangement, wherein; Two semicircle anchor ears can be in open upper end, and there is cross through hole the both sides of opening, and this opening clips on the handle of the flange of being with handle; Screw on this cross through hole and the handle is aimed at, and through bolt anchor ear is linked to each other with band handle flange.The width of opening is greater than the width of handle, with two flange plates fixedly the time, can connection opening and the bolt of band handle flange on, add packing ring on the left side or the right of handle, so that anchor ear can or be moved to the left, to tighten up two flange plates adaptively to the right.

As stated, an end of two anchor ears is connected on the handle, and the other end of two anchor ears, an anchor ear is equipped with pin, and another anchor ear is equipped with notch, and notch and pin are complementary.After two flanges are aimed at, two anchor ears are encircled this flange plate, tighten pin, mounting flange connects.In addition as stated, through adjusting the connecting bolt of two semicircle anchor ears, adjust two degrees of tightness between the flange at the flange connections of band handle.

Figure 10 illustrates the compression spring shield that is connected with the hollow tup, and Figure 11 illustrates the cross section of longitudinal spring post.Shown in figure 10, compression spring shield and tup form hollow and are communicated with, and wherein compress to have identical and the hollow tube that internal diameter is different of external diameter in the spring shield, and air inlet pipe can link to each other with the hollow tube in compressing spring shield.Main drilling rod links to each other with the fluted disc on compression spring shield top, and the bottom of compression spring shield links to each other with tup, and the tup that said compression spring shield bottom connects rotates with respect to main drilling rod through the spring rotating mechanism that comprises said fluted disc.

Further, with reference to Figure 10 and 11, the spring rotating mechanism comprises fluted disc, crossed strip dish, longitudinal spring post; Last fluted disc is positioned at the inner and upper of compression spring shield, and the upper surface of last fluted disc and main drilling rod directly weld or riveted joint, and the soffit of last fluted disc is distributed with gear piece.The longitudinal spring post is connected the bottom of compression spring shield, and the crossed strip dish connect to be supported by the longitudinal spring post, and the upper surface of crossed strip dish is arranged gear piece, the gear piece on the crossed strip dish can with the gear piece interlock of last fluted disc.The diameter of last fluted disc is greater than the internal diameter of the upper opening of compression spring shield.

The soffit riveted joint or the welding of tup and compression spring shield.The under shed internal diameter of compression spring shield is greater than the upper shed internal diameter of tup.

When hammering, the lifting through main drilling rod between last fluted disc and the crossed strip dish separates, and the gear piece of crossed strip dish leaves the gear piece of fluted disc; Under the support of crossed strip, crossed strip coils goes up the fluted disc rotation, drives parts and the tup of compression spring shield except that last fluted disc and rotates around main drilling rod together; Next gear piece interlock of the gear piece of crossed strip dish and fluted disc then; The corresponding rotation displacement of tup, when winner's drilling rod is descended, the position that hammering is different.

Have a plurality of gear pieces on the last fluted disc, gear piece is wedge or triangle, and the gear piece on the crossed strip dish and the quantity of the gear piece on the fluted disc are corresponding.The quantity of said gear piece is one of them in 18 to 72, makes the each lifting of winner's drilling rod can cause tup corresponding rotation 5-20 degree, and certainly, the quantity of this gear piece can increase or reduce as required, adjusts the angular dimension of tup rotation.

Further reference is like Fig. 1, and air inlet pipe is arranged in main drilling rod one side extends from top to bottom, and the upper end of air inlet pipe is connected to air compressor machine, is used for air is pressed into air inlet pipe.Air inlet pipe and main drilling rod are communicated with, and gas are pressed in the main drilling rod through air inlet pipe via air compressor machine.

Usually, air inlet pipe is attached to main drilling rod one side, one of them position of 45-55 rice from top to bottom with stretch into main drilling rod and main drilling rod and be communicated with.Through experimental verification, this position is in air inlet pipe, and vertically 50 meters position pressure is maximum from top to bottom.

Above-mentioned layout is suitable for the fixed position arrangement at main drilling rod, in the hammering process, main drilling rod gradually deeply, make the positional interface place of air inlet pipe and main drilling rod can not better controlled at the pressure spot of expectation.

In the another kind of the application's air inlet pipe connected, said air inlet pipe was communicated with at main drilling rod a plurality of positions and main drilling rod from top to bottom, at the responsive valve of each connection place setting pressure.When not reaching desired pressure, pressure valve is tending towards closed condition; When reaching desired pressure point, pressure valve is opened automatically, and ventilation gets into main drilling rod, makes the Pneumatic pipe cleaner of realizing desired pressure become owner of drilling rod.Wherein, the opening point of presser sensor valve is provided with 45-55 rice, more preferably, is arranged on the 5kg point, i.e. 50 meters hydraulic pressure places.

Be in operation; The downward hammering of main drilling rod, tup is broken with hammering flour, chip, the fluid dilution of impurity through feeding; Get into main drilling rod through hollow tup, compression spring shield; Air inlet pipe feeds gas through the position that is connected with main drilling rod, and this gas upwards promotes the liquid on connecting portion top, discharges through main drilling rod.And the liquid that can not of connecting portion bottom is affected.Like this in hammering, the liquid that the bottom will be mixed with impurity always upwards flows, gas always with the liquid in the main drilling rod to extrapolation, thereby the impurity of pulverizing is discharged, this process is carried out in hammering, and does not need special shut-down to handle discharge process.The chip that the anti-circulation of such gaslift is can be faster and better cleaner under opening a hole, because buoyancy and the election power of air self, gaslift can just can be lifted the strength of weight with little power, and fragment is removed.

For some situation; Need the main drilling rod of rotation, having problems like this is exactly the side that air inlet pipe is attached to main drilling rod, but not with main drilling rod one; The rotation of main drilling rod can make air inlet pipe and other pipe fitting that is attached to main drilling rod on main drilling rod, form winding, and causes mechanical breakdown.

In the utility model, through air inlet pipe being divided into two sections, wherein, the epimere of air inlet pipe is along with main drilling rod rotates, and hypomere and main drilling rod keep not rotating.Particularly, the upper outside of main drilling rod arrange cutting respectively two and half on dish and two and half lower walls, the dish riveted is held main drilling rod tightly on two and half, two and half lower wall riveteds are held main drilling rod tightly, four and half form hollow ring between coiling.First dish presses together through platen with second dish.First dish is connected with rotating disk, and rotating disk drives first dish and rotates, and gets into the main drilling rod of drive and rotates.

Air inlet pipe is divided into two sections by the disk of riveted, and epimere links to each other with first dish, and hypomere links to each other with second dish.The gas that air inlet pipe feeds gets into hollow ring through epimere, and the gas in the hollow ring flows into the hypomere of air inlet pipe.Like this, when the rotation of main drilling rod, will not influence air inlet pipe, air inlet pipe is wrapped on the main drilling rod, can also guarantee the normal ventilation of air inlet pipe.

The device of suspension ring shown in Figure 12, this suspension ring device is positioned at the top of crushing mechanism, is used for through support and steel wire tractive master drilling rod.Drive the hammering of hammer to the hammering thing by the suspension ring device, do the up-and-down reciprocating motion, the distance of its motion (or height) is analyzed the back decision by corresponding sensor according to the data that last hammering obtained.

In the embodiment of the utility model, various materials can be used resistance to wear manganese steel or other steel high with hardness.

More than total description constitute each composition of the structure of breaker; But it is understandable for those skilled in the art; Breaker for concrete realization; Might not have above-mentioned whole ingredient, those skilled in the art can combine specific combination the separately.In following embodiment, the various composition of breaker has been described, and for above-mentioned feature class like structure, below will not be described in detail, the embodiment of these compositions only is schematic and nonrestrictive.

In second embodiment of the utility model, a kind of tup is provided, this tup comprises hollow chamber, hollow chamber is divided into one or more opening in the tup bottom, said one or more opening arranged off-centre.In the present embodiment, the rear surface welding or the riveted joint of the upper end face of tup and compression spring shield.The tup upper opening is communicated with the lower openings of compression spring shield, and the internal diameter of tup upper opening is equal to or less than the lower openings of compression spring shield.

As shown in Figure 2, the cavity of tup is divided into two chambeies in the bottom, and the internal diameter of the opening in these two chambeies is all less than the internal diameter of cavity.Use two openings to make the pressure of hollow contact site increase, be convenient to the removing of material, required drive reduces greatly in reset procedure simultaneously.The shared volume in hollow part is little, and the shared volume in solid position is big.In one embodiment, be appreciated that the cavity of tup can be divided into one or more opening in the bottom, these openings can evenly or not become the basal surface that is distributed in tup regularly.As stated, these one or more openings can arranged off-centre, perhaps part arranged off-centre.These one or more openings can be circular, oval or rectangle, and their shape can be consistent or inconsistent.For example, the part of these openings is circular, and another part is oval or rectangle.Their internal diameter also can be the same, and perhaps internal diameter is different mutually.

Fig. 3 illustrates the tup basal surface, and is as shown in Figure 3, a plurality of grooves that are interconnected of tup sole arrangement, the alloy sheets of a plurality of high rigidity of edge placement of groove.Arrange the alloy sheets of high rigidity, can strengthen the hardness of hammering.Arrange a plurality of grooves that are interconnected, can be so that hammering impurity and fluid can not form bur at the tup basal surface.

This hollow tup can be used for crushing mechanism, and this crushing mechanism can also comprise the suspension ring device, main drilling rod, air inlet pipe, compression spring shield; Wherein, the suspension ring device is used for through support and steel wire tractive master drilling rod, and main drilling rod, compression spring shield and hollow tup form hollow and be communicated with, and main drilling rod links to each other with the top of compression spring shield, and the bottom of compression spring shield links to each other with tup; Air inlet pipe is attached to main drilling rod one side extends from top to bottom, and is communicated with main drilling rod, gas is pressed in the main drilling rod through air inlet pipe via air compressor machine; The internal diameter of the hollow chamber of said tup is less than the internal diameter of the hollow of main drilling rod.

In the 3rd embodiment of the utility model, as shown in Figure 1, a kind of tup rotating mechanism is provided, comprising: main drilling rod, compression spring shield and hollow tup; Main drilling rod, compression spring shield and tup form hollow and are communicated with; Main drilling rod links to each other with the fluted disc on compression spring shield top; The bottom of compression spring shield links to each other with tup; The opening arranged off-centre of this tup bottom, the tup that said compression spring shield bottom connects rotates with respect to main drilling rod through the spring rotating mechanism that comprises said fluted disc.

Figure 10 illustrates the compression spring shield that is connected with the hollow tup, and Figure 11 illustrates the cross section of longitudinal spring post.Shown in figure 10, compression spring shield and tup form hollow and are communicated with, and wherein compress to have identical and the hollow tube that internal diameter is different of external diameter in the spring shield, and air inlet pipe links to each other with hollow tube in compressing spring shield.Main drilling rod links to each other with the fluted disc on compression spring shield top, and the bottom of compression spring shield links to each other with tup.

Have a plurality of gear pieces on the last fluted disc, gear piece is wedge or triangle, and the gear piece on the crossed strip dish and the quantity of the gear piece on the fluted disc are corresponding.The quantity of said gear piece is one of them in 18 to 72, makes the each lifting of winner's drilling rod can cause tup corresponding rotation 5-20 degree, and certainly, the quantity of this gear piece can increase or reduce as required, adjusts the angular dimension of tup rotation.The tup rotating mechanism also comprises air inlet pipe, and said air inlet pipe is attached to main drilling rod one side extends from top to bottom, and is communicated with main drilling rod, gas is pressed in the main drilling rod through air inlet pipe via air compressor machine.

In the 4th embodiment of the utility model; A kind of flange bindiny mechanism is provided, and this flange arrangement comprises two flange plates and two semicircle anchor ears, and a slice of flange is circular; Another sheet of flange is circular for the band handle; Not identical with flange internal diameter except the part of handle of band handle with external diameter with the flange of handle, two flange plates respectively by predetermined fixed to two pipes that will connect, use to include but not limited to perhaps riveted way of welding.Fig. 6 illustrates the flange of band handle, and its main body is an annular, and internal diameter adapts to the internal diameter of institute's connecting tube.Leave two symmetrical screws on the handle of flange body.Through these two screws, an end separately of two semicircle anchor ears is connected on the flange of band handle.Fig. 7 illustrates the flange of not being with handle, and the internal diameter of this flange adapts to the internal diameter of institute's connecting tube equally.This flange is adaptive with flange shape, the material of band handle.Can leave circular hole on the annulus of the flange plate shown in Fig. 6 and 7, fix so that the tracheae of the pipe fitting arranged around that connects passes flange plate.Perhaps do not leave circular hole, because the thickness of flange plate itself is not enough to influence tracheae or other pipe fittings depending on around main drilling rod.The end face of a flange has antitorque pin, and the corresponding position of another flange is fluted, prevents that the flange that is connected from laterally twisting.This antitorque pin can be the cross pin, but the location of cross pin is difficult relatively.The area of the antitorque pin front end cross section that this end face is arranged is less, and the area of rear end cross section is bigger, accordingly; The cross section of the front end of groove is bigger; And that the face of the cross section of rear end connects is less, and the easy like this flange plate that makes is aimed at easily, and can be that flange plate agrees with.

Fig. 8 and 9 illustrates two semicircle anchor ears, and wherein, two semicircle anchor ears relatively are connected the connection end face of the flange of band handle through bolt, that is to say through bolt two semicircle anchor ears are fixed in the screw on the handle.Two semicircle anchor ears have inside crimping in the outer rim away from the one side of the flange of band handle,, two flanges are tightened up through crimping on time at flange plate, prevent that flange from vertically moving.Crimping equals or is slightly larger than the thickness of not being with the handle flange plate apart from the distance of band handle flange plate, like this can through crimping will be with the outstanding flange containment of the flange of handle with respect to pipe fitting, tighten up towards band handle flange.At crimping when the distance of band handle flange plate is slightly larger than the thickness of not being with the handle flange plate, in order to increase the seal between the flange plate, can the placement of flexible pad between two flange plates.

As stated, an end of two anchor ears is connected on the handle; And the other end of two anchor ears, an anchor ear is equipped with pin, and another anchor ear is equipped with notch, and notch and pin are complementary.After two flanges are aimed at, two anchor ears are encircled this flange plate, tighten pin, mounting flange connects.In addition, through adjusting the connecting bolt of two semicircle anchor ears, adjust two degrees of tightness between the flange at the flange connections of band handle.

This flange mechanism can be used for a kind of crushing mechanism, in this crushing mechanism, uses this flange mechanism that a plurality of drilling rods are linked together, and forms main drilling rod, and wherein, this crushing mechanism comprises: suspension ring device, main drilling rod, air inlet pipe, compression spring shield, tup; The suspension ring device is used for through support and steel wire tractive master drilling rod, and said main drilling rod, compression spring shield and tup form hollow and be communicated with, and main drilling rod links to each other with the top of compression spring shield, and the bottom of compression spring shield links to each other with tup; Air inlet pipe is attached to main drilling rod one side extends from top to bottom, and is communicated with main drilling rod, gas is pressed in the main drilling rod through air inlet pipe via air compressor machine; Said tup is a hollow, the opening arranged off-centre of this tup bottom; Also comprise one or more drilling rod that a plurality of flange mechanism is connected between said main drilling rod and the said compression spring shield.

In the 5th embodiment of the utility model, a kind of broken assembly with air inlet pipe is provided, comprising: main drilling rod, air inlet pipe and hollow tup; The hollow tup is connected the lower end of main drilling rod, and air inlet pipe is arranged in main drilling rod one side extends from top to bottom, and the upper end of air inlet pipe is connected to air compressor machine, is used for air is pressed into air inlet pipe.Air inlet pipe and main drilling rod are communicated with, and gas are pressed in the main drilling rod through air inlet pipe via air compressor machine.

In the another kind of the application's air inlet pipe connected, said air inlet pipe was communicated with at main drilling rod a plurality of positions and main drilling rod from top to bottom, at the responsive valve of each connection place setting pressure.When not reaching desired pressure, pressure valve is closed; When reaching desired pressure point, pressure valve is opened, and ventilation gets into main drilling rod, makes the Pneumatic pipe cleaner of realizing desired pressure become owner of drilling rod.Wherein, the opening point of presser sensor valve is provided with 45-55 rice, more preferably, is arranged on the 5kg point, i.e. 50 meters hydraulic pressure places.

Figure 15 illustrates the valve mechanism sketch map between air inlet pipe and the main drilling rod.Shown in figure 15; Figure 15 A is a front view, and Figure 15 B is a left view, and Figure 15 C is a vertical view; Figure 15 D is the sketch map of taper valve core; This valving comprises stage clip 005, valve body 004, taper valve core 007, O type circle 003, air valve lead 002 and draw ring 001, and stage clip, taper valve core, O type circle, air valve lead and draw ring are arranged in the vertically aerial of valve body, and top is through the stage clip bolt.The air inlet port of valve connects air inlet pipe, and the gas outlet of valve connects main drilling rod, and through the taper valve core sealing, the taper valve core upper end is pressed through stage clip and put between air inlet port and the gas outlet, and stage clip is fixed in the valve body through regulating screw thread 006.The spool bottom is an O type circle, and O type circle connects the air valve lead, and the air valve lead connects draw ring.During use, the draw ring of can when air inlet pipe connects, leaving behind is communicated with air inlet port and gas outlet.When perhaps arriving predetermined pressure, stage clip flicks, and air inlet port and gas outlet are communicated with.

According to the 6th embodiment of the utility model, a kind of crushing mechanism of rotatable drilling rod is provided, comprising: main drilling rod, air inlet pipe; Wherein, air inlet pipe is attached to main drilling rod one side extends from top to bottom, and is communicated with main drilling rod, gas is pressed in the main drilling rod through air inlet pipe via air compressor machine.The outside on the top of main drilling rod arrange cutting respectively two and half on dish and two and half lower walls; The dish riveted is held main drilling rod tightly on two and half, and two and half lower wall riveteds are held main drilling rod tightly, forms hollow ring between four and half dishes; Air inlet pipe is divided into two sections by the disk of riveted; Epimere links to each other with first dish, and hypomere links to each other with second dish, and main drilling rod rotates and can air inlet pipe be wrapped on the main drilling rod along with first coils residing rotating disk.

Wherein, first dish presses together through platen with second dish.Need rotation top master's drilling rod, existing problems are exactly the side that air inlet pipe is attached to main drilling rod like this, but not with main drilling rod one, the rotation of main drilling rod can make air inlet pipe and other pipe fitting that is attached to main drilling rod on main drilling rod, form winding, and causes mechanical breakdown.

According to the hollow tup of the utility model, when hammering, need hammer not removed, can remove the hammering thing that is crashed to pieces at any time, the labour intensity with the staff of saving time; Because the hammering thing can no longer include " mat " in the bottom of hammer, so efficient be improved greatly by timely removing; The hollow tup can also feed various materials, like liquid or less than the material of hollow diameter, to reach different purposes and purposes; Hollow tup material therefor is few, saves material, and is in light weight, and convenient in carrying is saved energy consumption, can also save manual work and time.

The air inlet pipe that the utility model uses is utilized the buoyancy and the election power that makes progress of the characteristic of air itself well; Compressed air arrival simultaneously needs to remove the bottommost of chip; As long as how long the pipe of corresponding conveying gas has; How many degree of depth of removing chip just can reach, and therefore changes conventional pump power fully and inhaled the defective that the restriction of journey and lift can not reach the requirement of the removing chip degree of depth.Simultaneously, air compressor make to be removed all suitable big of the speed and vigor of chip, adds anti-circulation and need not shut down and change any equipment and parts, and operating efficiency is accelerated greatly like this.

The hollow of main drilling rod can ventilate, lead to various liquid and semisolid with the conduit of arranging in addition; Import gas, liquid or semi-solid to send into the below of hammering face; Perhaps the material of hammer body below is derived (perhaps) beyond the hammer body, perhaps hammer body is cooled off.

Owing to adopted the method for vacuum draw, only in several seconds, just can accomplish the residue removing, conventional method is used about 30 minutes possibly, also needs 2-3 people; The hollow vacuum method is only used 1 people, and the mechanism of the utility model can extract bigger stone, soil block out, the pulverizing of unnecessary hammering, and traditional solid hammer can only be gone out the soil block or the stone of the pulverizing of hitting.

The utility model is simple in structure, easy construction, and high efficiency is saved artificial 4-8 people, raises the efficiency 2-3 doubly than original conventional method, saves consumptive material, saves the electricity charge, conserves water, and construction cost is low, and the pore-forming time is short, has high economic worth.

Practicality of the utility model and versatility are very strong; Can on existing equipments such as traditional Churn drill, abrasion drill, install additional; Can under the prerequisite of not eliminating existing device, install additional for old equipment, can under the prerequisite of utilizing the equipment that falls behind, raise the efficiency, reduce investment outlay and save resource.

In the 7th embodiment of the utility model, the mechanism of the utility model can be used for Churn drill and abrasion drill, below with the Churn drill example, a kind of Churn drill mechanism is provided, comprise the suspension ring device, main drilling rod, air inlet pipe, compression spring shield and drill hammer.The suspension ring device is positioned at the top of Churn drill mechanism, comprises suspension ring, support and wire rope, and stent support is at well head, wire rope tractive master drilling rod, and wire rope lifts main drilling rod through suspension ring, and winner's drilling rod is gone up and down.The upper end of main drilling rod is connected to elbow, is used to discharge residue liquid.Air inlet pipe is attached to main drilling rod one side extends from top to bottom, and is communicated with the dreg-discharging rod that is attached to main drilling rod one side, and the upper end of air inlet pipe connects air compressor (abbreviation air compressor machine), through air compressor machine air is pressed in the dreg-discharging rod through air inlet pipe.Main drilling rod links to each other with the top of compression spring shield, and the bottom of compression spring shield links to each other with Churn drill.

The utility model can be used for applications such as the basis, oil exploitation, explosion of railway, highway, bridge, water conservancy, electric power Foundation Design, worker China Democratic National Construction Association.

The utility model can in time be discharged the soil bits and the aggregate chips that smash, compares and has improved drilling speed greatly, and drilling depth is many, the drilling well timeliness high, drilling period is short, per unit size drilling depth cost is low, is the developing direction of modern steerable drilling.

What should explain at last is that above embodiment only limits in order to the technical scheme of description the utility model rather than to the present technique method.

Claims

1. a probing mechanism comprises the suspension ring device, main drilling rod, air inlet pipe, compression spring shield and drill bit;

It is characterized in that the suspension ring device is used for through support and steel wire tractive master drilling rod, main drilling rod links to each other with the top of compression spring shield, and the bottom of compression spring shield links to each other with drill bit; Air inlet pipe is attached to main drilling rod one side extends from top to bottom, and is communicated with the dreg-discharging rod that is attached to main drilling rod one side, and the upper end of air inlet pipe connects air compressor, through air compressor machine air is pressed in the dreg-discharging rod through air inlet pipe.

2. probing according to claim 1 mechanism is characterized in that, also comprises a plurality of drilling rods that are connected with anchor ear by flange between said main drilling rod and the said compression spring shield.

3. probing according to claim 1 mechanism is characterized in that, the outside on the top of said main drilling rod arrange cutting respectively two and half on dish and two and half lower walls; The dish riveted is held main drilling rod tightly on two and half; Two and half lower wall riveteds are held main drilling rod tightly, form hollow ring between four and half dishes, and air inlet pipe is divided into two sections by the disk of riveted; Epimere links to each other with first dish, and hypomere links to each other with second dish; First dish presses together through platen with second dish; Main drilling rod rotates along with first coils residing rotating disk.

4. probing according to claim 1 mechanism is characterized in that said air inlet pipe is attached to main drilling rod one side, in that one of them position and the scum pipe of 45-55 rice are communicated with from top to bottom.

5. probing according to claim 4 mechanism is characterized in that, said air inlet pipe is attached to main drilling rod one side, and 50 meters position and scum pipe are communicated with from top to bottom.

6. probing according to claim 1 mechanism; It is characterized in that; Said air inlet pipe is communicated with scum pipe respectively in main drilling rod a plurality of positions from top to bottom, and at the responsive valve of each connection place setting pressure, the opening point of presser sensor valve is arranged on 45-55 rice hydraulic pressure place.

7. probing according to claim 1 mechanism is characterized in that a slice in the flange is circular, and another sheet is the ring-type of bandwidth handle, and two are fixed to respectively on two pipes that will connect, and two semicircle anchor ears are connected on the flange of band handle in advance; The end face of a flange has antitorque pin, and the corresponding position of another flange is fluted, prevents that the flange that is connected from laterally twisting.

8. probing according to claim 7 mechanism is characterized in that two semicircle anchor ears are strained two flanges, and are through turnbuckle that anchor ear is fastening, and anchor ear will be not inwardly tighten up with the flange of the handle outer rim crimping through this side of anchor ear, prevents that flange from vertically moving.

9. probing according to claim 8 mechanism is characterized in that one of them anchor ear has pin, another anchor ear notch arranged, notch and pin are complementary.

10. probing according to claim 1 mechanism is characterized in that, also comprises a plurality of pipes; Each of a plurality of pipes is attached to the outside that main drilling rod one side extends to tup from top to bottom; Wherein, one of a plurality of pipes is used for logical steam to the bottom, and one of a plurality of pipes is used for water flowing to the bottom.