Directional drilling auxiliary device

Abstract

The utility model discloses an auxiliary device for directional drilling, which relates to the technical field of auxiliary devices for directional drilling and comprises a base, through holes are respectively arranged at four corners of the base, fixing components are inserted in the through holes, a pair of cylinders is fixedly mounted on the upper wall surface of the base, the upper ends of the cylinders are of open structures, and the upper ends of the cylinders are fixed on the base. According to the horizontal directional drilling machine, the fixing assembly is inserted into the through hole, the base is fixed to the ground through the fixing assembly, the stability of the horizontal directional drilling machine in the working process is improved, the lifting assembly is driven by the driving assembly to move, then the moving rod is moved out of the barrel, and the height of the frame is adjusted. The horizontal height of the horizontal directional drilling machine is conveniently adjusted, the rotating rod is rotated, then the inclination angle of the frame is adjusted, the rotating rod is limited through the limiting assembly, the rotating rod is prevented from rotating, the drill rod penetrates through the arc-shaped plates in the frame, the bolts are rotated, the arc-shaped plates move in the opposite directions, and then the arc-shaped plates support the drill rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to directional drilling auxiliary device technical field, concretely is a directional drilling hole auxiliary device. BACKGROUND

[0002] Horizontal directional drilling machine is a kind of construction machinery under the condition of not excavating surface, lays various underground public facilities (pipeline, cable etc.), it is widely applied in water supply, electric power, telecommunication, natural gas, coal gas, oil etc., it is suitable for sandy soil, clay, etc., not suitable for higher underground water level and pebble stratum, most of non-hard rock area in our country can be constructed;

[0003] The drill rod bracket of the existing horizontal directional drilling is difficult to realize the adjustment of the height and angle of the horizontal directional drilling head according to the drilling angle, and the stability is poor when adjusting, and the angle is not suitable to increase the resistance and appear drill machine deviation, affect drilling quality. UTILITY MODEL CONTENT

[0004] In view of the deficiency of prior art, the utility model provides a directional drilling hole auxiliary device, solves the technical problem that the drill rod bracket of the existing horizontal directional drilling is difficult to realize the adjustment of the height and angle of the horizontal directional drilling head according to the drilling angle, and the stability is poor when adjusting, and the angle is not suitable to increase the resistance and appear drill machine deviation, affect drilling quality.

[0005] To realize above-mentioned purpose, the utility model is realized through following technical scheme: a directional drilling hole auxiliary device, including base, the through hole is set up in four corners on the base respectively, fixed assembly is inserted in the through hole, a pair of cylinder is fixedly installed on the upper wall surface of base, the upper end of a pair of cylinder is open type structure, moving rod is inserted in the upper end of cylinder, lifting assembly is equipped between the cylinder and moving rod, drive assembly is equipped between the cylinder, drive assembly is connected with lifting assembly, the opening is set up on the upper end of moving rod, rotating rod is rotatably installed in the opening, limiting assembly is equipped between rotating rod and moving rod, connecting rod is fixedly installed on the upper end of rotating rod, frame is fixedly installed between the connecting rod, the threaded hole is set up on the upper and lower wall surface of frame respectively, the threaded hole is screwed with bolt, arc plate is rotatably installed in the lower end of bolt, the sliding block is fixedly installed on the both ends of arc plate respectively, the sliding slot is set up on the both side wall surface in frame respectively, the sliding block is slidably installed in the sliding slot.

[0006] Preferably, the fixing assembly comprises four identical cones, the cones are provided with cavities, the cones are inserted into the through holes, a limiting plate is fixedly installed on the upper wall of the cone, a threaded column is rotatably installed on the upper wall of the cavity, a stress plate is fixedly installed on the upper end of the threaded column and penetrates through the limiting plate, guide grooves are formed in the two side walls of the cavity, guide blocks are slidably installed in the guide grooves, a top block is fixedly installed between the guide blocks, a first threaded groove is formed in the upper end of the top block, the lower end of the threaded column is screwed into the first threaded groove, square holes are formed in the two side walls of the cavity below the guide grooves, a plug rod is inserted into the square holes, a blocking block is fixedly installed at one end of the plug rod in the cavity, springs are fixedly installed between the blocking block and the inner wall of the cavity, and the springs are sleeved on the plug rod.

[0007] Preferably, the cross section shape of the lower end of the top block is isosceles triangle structure, and an inclined slope is formed in the upper end of the blocking block.

[0008] Preferably, the lifting assembly comprises a lead screw, the lead screw is rotatably installed on the lower wall of the cylinder, guide grooves are formed in the two side walls of the cylinder, guide blocks are slidably installed in the guide grooves, the moving rod is fixedly installed between the guide blocks, a second threaded groove is formed in the lower end of the moving rod, the lead screw is engagedly connected in the second threaded groove, and the driving assembly is connected with the lead screw.

[0009] Preferably, the driving assembly comprises a box body, the box body is fixedly installed on the upper wall of the base between the two cylinders, a shaft rod is rotatably installed between the two side walls of the box body, the shaft rod penetrates through the two side walls of the box body, driving gears are fixedly installed at the two ends of the shaft rod and penetrate through the cylinders, a driven gear is fixedly installed on the lead screw, the driving gears are engagedly connected with the driven gear, a worm wheel is fixedly installed on the shaft rod, the worm wheel is located in the box body, a worm is rotatably installed between the front and rear walls of the box body, and the worm penetrates through the box body and is fixedly installed with a handle at one end.

[0010] Preferably, the limiting assembly comprises a plurality of first limiting holes and a plurality of second limiting holes, the upper end of the moving rod is in a circular structure, the first limiting holes are formed in the upper end of the moving rod, the second limiting holes are formed in the lower end of the rotating rod, a bolt is inserted between the first limiting holes and the second limiting holes, one end of the bolt penetrates through the first limiting hole, an external thread is formed on the penetrating end of the bolt, and the penetrating end of the bolt is engagedly connected with a limiting nut through the external thread.

[0011] Beneficial effects

[0012] The utility model provides a directional drilling auxiliary device, has solved that the drill rod bracket of current horizontal directional drilling is difficult to realize according to the angle of drilling mouth to the height and angle of horizontal directional drilling bit, when adjusting, the stability is poor, and the angle is not suitable and will increase the resistance and make the drilling machine deviate, influence the technology problem of drilling quality, the utility model discloses that fixed component inserts the through hole, through fixed component, the base is fixed on the ground, improves the stability when horizontal directional drilling machine works, through drive assembly drives lifting assembly movement, and then makes the moving rod remove from the cylinder, and then adjusts the height of frame, and the horizontal height of horizontal directional drilling machine is adjusted conveniently, rotates the rotating lever, and then adjusts the inclination angle of frame, through the limiting component to the rotating lever location, prevents the rotating lever and rotates, and the drill rod is through between the arc plate in the frame, and the rotating bolt makes the arc plate opposite movement, and then makes the arc plate support the drill rod. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is main view structural schematic diagram of the directional drilling auxiliary device of the utility model.

[0014] Figure 2 It is sectional view structural schematic diagram of the directional drilling auxiliary device of the utility model.

[0015] Figure 3 It is fixed component structural schematic diagram of the directional drilling auxiliary device of the utility model.

[0016] Figure 4 It is the moving rod and rotating lever side view structural schematic diagram of the directional drilling auxiliary device of the utility model.

[0017] In the drawing: 1, base, 2, cylinder, 3, moving rod, 4, rotating lever, 5, connecting rod, 6, frame, 7, bolt, 8, arc plate, 9, sliding block, 10, sliding slot, 11, cone, 12, threaded column, 13, stress plate, 14, guide groove, 15, guide block, 16, top block, 17, plug rod, 18, blocking block, 19, spring, 20, lead screw, 21, guide slot, 22, guide block, 23, box, 24, shaft, 25, driving gear, 26, driven gear, 27, worm wheel, 28, worm, 29, bolt, 30, limiting nut. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0019] Please refer to Figures 1-4 The utility model provides a kind of directional drilling auxiliary device, including base 1, four corners of the base 1 are respectively provided with through hole, fixed component is inserted in the through hole, the base 1 upper wall is fixedly installed with a pair of cylinder 2, a pair of the cylinder 2 upper end is open type structure, moving rod 3 is inserted in the cylinder 2 upper end, lifting assembly is equipped between the cylinder 2 and moving rod 3, drive assembly is equipped between the cylinder 2, drive assembly is connected with lifting assembly, opening is provided in the moving rod 3 upper end, rotatingly installed with rotating rod 4 in the opening, limit component is equipped between the rotating rod 4 and moving rod 3, connecting rod 5 is fixedly installed on the rotating rod 4 upper end, frame 6 is fixedly installed between the connecting rod 5, thread hole is respectively provided in the upper and lower wall of frame 6, screw 7 is screwed in the thread hole, arc plate 8 is rotatably installed in the lower end of screw 7, sliding block 9 is fixedly installed in the both ends of arc plate 8, sliding slot 10 is respectively provided in the both side walls in frame 6, sliding block 9 is slidably installed in sliding slot 10;

[0020] fixed component is inserted into through hole, the base 1 is fixed on ground by fixed component, lifting assembly is moved by drive assembly, and then moving rod 3 is removed from the cylinder 2, and then the height of frame 6 is adjusted, rotating rod 4 is rotated, and then the inclination angle of frame 6 is adjusted, rotating rod 4 is limited by limit component, rotating rod 4 is prevented from rotating, drill rod is penetrated between arc plate 8 in frame 6, and screw 7 is rotated, so that arc plate 8 moves towards each other, and then arc plate 8 supports drill rod.

[0021] The utility model further provides that the fixed component includes four same conical bodies 11, the conical body 11 is provided with a cavity, the conical body 11 is inserted into the through hole, the upper wall of the conical body 11 is fixedly installed with a limiting plate, the upper wall of the cavity is rotatably installed with a threaded column 12, the threaded column 12 penetrates the limiting plate and is fixedly installed with a stress plate 13, the both side walls of the cavity are respectively provided with guide grooves 14, the guide grooves 14 are slidably installed with guide blocks 15, the guide blocks 15 are fixedly installed with top blocks 16, the first threaded groove is formed in the upper end of the top block 16, the lower end of the threaded column 12 is screwed into the first threaded groove, the both side walls of the cavity and below the guide grooves 14 are provided with square holes, the square holes are inserted with insertion rods 17, one end of the insertion rod 17 is located in the cavity and is fixedly installed with a blocking block 18, the blocking block 18 and the inner wall of the cavity are fixedly installed with springs 19, and the springs 19 are sleeved on the insertion rod 17;

[0022] The cone 11 is inserted into the ground through the through hole, and the force receiving plate 13 is rotated, the threaded column 12 is rotated by the force receiving plate 13, the threaded column 12 has a driving effect on the top block 16 due to the engagement of the top block 16 and the threaded column 12 through the first threaded groove, the top block 16 moves along the guide groove 14 under the action of the guide block 15, the top block 16 pushes the blocking block 18, the blocking block 18 pushes the insertion rod 17 and compresses the spring 19, the insertion rod 17 is inserted into the ground, and the base 1 is fixed on the ground.

[0023] The top block 16 is provided with an inclined slope at the lower end, and the blocking block 18 is provided with an inclined slope at the upper end.

[0024] The top block 16 is provided with an inclined slope at the lower end, and the blocking block 18 is provided with an inclined slope at the upper end.

[0025] The lifting assembly comprises a lead screw 20, the lead screw 20 is rotatably installed on the inner lower wall of the cylinder 2, the two side walls of the cylinder 2 are respectively provided with guide grooves 21, guide blocks 22 are slidably installed in the guide grooves 21, the moving rod 3 is fixedly installed between the guide blocks 22, the moving rod 3 is provided with a second threaded groove at the lower end, the lead screw 20 is engaged in the second threaded groove, and the driving assembly is connected with the lead screw 20.

[0026] The driving assembly drives the lead screw 20 to rotate, the lead screw 20 has a driving effect on the moving rod 3 due to the engagement between the lead screw 20 and the moving rod 3 through the second threaded groove, the moving rod 3 moves along the guide groove 21 under the action of the guide block 22, and the height of the moving rod 3 is adjusted.

[0027] The driving assembly comprises a box body 23, the box body 23 is fixedly installed on the upper wall of the base 1 and located between the two cylinders 2, shaft rods 24 are rotatably installed between the two side walls of the box body 23, the two ends of the shaft rod 24 penetrate through the two side walls of the box body 23, the two ends of the shaft rod 24 penetrate through the cylinders 2 and are fixedly installed with driving gears 25, driven gears 26 are fixedly installed on the lead screw 20, the driving gears 25 are engaged with the driven gears 26, worm wheels 27 are fixedly installed on the shaft rod 24, the worm wheels 27 are located in the box body 23, worm rods 28 are rotatably installed between the front and back walls of the box body 23, one end of the worm rod 28 penetrates through the box body 23 and is fixedly installed with a handle.

[0028] Rotating the handle, the handle drives the worm 28 to rotate, the worm 28 drives the worm wheel 27 to rotate, the worm wheel 27 drives the shaft rod 24 to rotate, the shaft rod 24 drives the driving gear 25 to rotate, the driving gear 25 is connected with the driven gear 26, and then the driving gear 25 drives the driven gear 26 to rotate, and the driven gear 26 drives the lead screw 20 to rotate.

[0029] The embodiment is further provided with a plurality of first limiting holes and a plurality of second limiting holes, the upper end of the moving rod 3 is in a circular structure, a plurality of the first limiting holes are arranged on the upper end of the moving rod 3, a plurality of the second limiting holes are arranged on the lower end of the rotating rod 4, the first limiting hole and the second limiting hole are inserted with a bolt 29, one end of the bolt 29 penetrates through the first limiting hole, an external thread is arranged on the penetrating end of the bolt 29, and the penetrating end of the bolt 29 is connected with a limiting nut 30 through the external thread;

[0030] Rotating the moving rod 3, the second limiting hole on the moving rod 3 corresponds to the first limiting hole on the wall surface on both sides of the opening of the moving rod 3, the bolt 29 is inserted and penetrates through the first limiting hole, the second limiting hole and the first limiting hole, and the limiting nut 30 is screwed on the bolt 29.

[0031] The detailed connection means is a technology known in the art, and the working principle and process are mainly introduced below, and the specific work is as follows.

[0032] The embodiment is described as follows: according to the description and the drawings, the cone 11 is inserted into the ground through the through hole, and the force receiving plate 13 is rotated, the threaded column 12 is rotated by the force receiving plate 13, the threaded column 12 drives the top block 16 when the threaded column 12 is rotated through the first threaded groove, the top block 16 is driven by the threaded column 12, the top block 16 is moved along the guide groove 14 under the action of the guide block 15, the top block 16 pushes the blocking block 18, the blocking block 18 pushes the insertion rod 17 and compresses the spring 19, the insertion rod 17 is inserted into the ground, the base 1 is fixed on the ground, the handle is rotated, the handle drives the worm 28 to rotate, the worm 28 drives the worm wheel 27 to rotate, the worm wheel 27 drives the shaft rod 24 to rotate, the shaft rod 24 drives the driving gear 25 to rotate, the driving gear 25 is connected with the driven gear 26, the driving gear 25 drives the driven gear 26 to rotate, the driven gear 26 drives the lead screw 20 to rotate, the lead screw 20 is connected with the moving rod 3 through the second threaded groove, the lead screw 20 drives the moving rod 3 when the lead screw 20 is rotated, the moving rod 3 is moved along the guide groove 21 under the action of the guide block 22, the height of the moving rod 3 is adjusted, the height of the frame 6 is adjusted, the rotating rod 4 is rotated, the inclination angle of the frame 6 is adjusted, the moving rod 3 is rotated, the second limiting hole on the moving rod 3 corresponds to the first limiting hole on the wall on both sides of the opening of the moving rod 3, the insertion rod 29 is inserted and penetrates the first limiting hole, the second limiting hole and the first limiting hole, the limiting nut 30 is screwed on the insertion rod 29, the drill rod penetrates between the arc-shaped plates 8 in the frame 6, and the bolt 7 is rotated, the arc-shaped plates 8 move towards each other, the arc-shaped plates 8 support the drill rod.

[0033] It should be noted that the relative terms, such as first and second, are used herein only to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between such entities or operations.

Claims

1. A directional drilling assistance device comprising a base (1), characterized in that, The base (1) is provided with through holes at four corners, and fixing assemblies are inserted into the through holes.

2. A directional drilling assist device according to claim 1, wherein The base (1) is provided with through holes at four corners, and fixing assemblies are inserted into the through holes.

3. A directional drilling assist device according to claim 2, wherein The base (1) is provided with through holes at four corners, and fixing assemblies are inserted into the through holes.

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A directional drilling assist device according to claim 4, wherein The driving assembly comprises a box body (23) fixedly installed on the upper wall of the base (1) and located between the pair of cylinder bodies (2), a shaft rod (24) rotatably installed between the two side walls of the box body (23), the shaft rod (24) penetrating through the two side walls of the box body (23) at both ends, the shaft rod (24) penetrating through the cylinder bodies (2) at both ends and fixedly installed with a driving gear (25), a driven gear (26) fixedly installed on the lead screw (20), the driving gear (25) and the driven gear (26) being meshedly connected, a worm wheel (27) fixedly installed on the shaft rod (24), the worm wheel (27) being located in the box body (23), and a worm (28) rotatably installed between the front and rear walls in the box body (23), the worm (28) penetrating through the box body (23) at one end and fixedly installed with a handle.

6. A directional drilling assist device according to claim 1, wherein The limiting assembly comprises a plurality of first limiting holes and a plurality of second limiting holes, the upper end of the moving rod (3) is in a circular structure, the plurality of first limiting holes are formed in the upper end of the moving rod (3), the plurality of second limiting holes are formed in the lower end of the rotating rod (4), a bolt (29) is inserted between the first limiting hole and the second limiting hole, one end of the bolt (29) penetrates through the first limiting hole, an external thread is formed on the penetrating end of the bolt (29), and the penetrating end of the bolt (29) is meshedly connected with a limiting nut (30) through the external thread.

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