CN210483584U

CN210483584U - Novel drill rod self-unloading machine

Info

Publication number: CN210483584U
Application number: CN201920911124.3U
Authority: CN
Inventors: 和鑫峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-05-08
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a novel drilling rod self-discharging machine, belong to drilling equipment technical field, the on-line screen storage device comprises a base, be equipped with the fixed lantern ring on the base, the outside of the fixed lantern ring is equipped with big ring gear, big ring gear's upper end is equipped with the ratchet, be equipped with a calorie of post on the ratchet, it places in calorie of post one side to unload the fork, the fixed downwardly convex extension lantern ring that is equipped with of inboard edge of base, the fixed ring baffle that is equipped with at the lower extreme of the extension lantern ring, the fixed dog that is equipped with two symmetries on the ring baffle up end, during the use, lower drilling rod is pressed from both sides tightly to be fixed between two dogs by the pad fork, it is fixed in one side of calorie of post to unload the fork clamp tightly to go up the drilling rod, open the motor, go up the drilling rod and unload and rotate along with gear rotation, thereby realize screwing off of drilling rod, compare with current drilling, The screwing and unscrewing operation is very convenient to use, and the physical labor of workers is reduced.

Description

Novel drill rod self-unloading machine

Technical Field

The utility model belongs to the technical field of drilling equipment, specifically a novel drilling rod is from unloading machine.

Background

The pipe screwing machine is an auxiliary machine matched with a vertical shaft type drilling machine, is used for replacing manual screwing and unscrewing of a drill rod or a drilling tool so as to realize the automation of screwing and unscrewing of the drill rod, and the most used machines at present are two types: the hydraulic pipe screwing machine adopting the hydraulic clamping and oil motor driving rotation mode has the defects of large axial size, high manufacturing cost, high operating cost, high mechanical failure rate and the like; the other is the self-clamping free-clamp type pipe screwing machine, which has the defects of more mechanical parts, complex structure and high manufacturing cost although the axial dimension is reduced.

The utility model discloses an application patent No. 2018218912778's chinese utility model patent discloses a drilling rod self-discharging machine, the on-line screen storage device comprises a base, be equipped with the fixed lantern ring on the base, the outside of the fixed lantern ring is equipped with big ring gear, the base lower extreme is equipped with a motor, little ring gear establishes the upper end at the base with the motor is coaxial, big ring gear's upper end is equipped with the ratchet, big ring gear is together fixed with the ratchet, be equipped with two calorie posts of symmetry on the ratchet, the pallet fork is placed between two calorie posts, draw-in groove one of lower drilling rod is pressed from both sides tightly by the pallet fork, draw-in groove two of upper drilling rod is fastened by free forceps holder, open the motor, little ring gear rotates, big ring gear with its gear of gear connection rotates, it is rotatory to drive the ratchet of upper end, hydraulic push rod can promote the pawl on the ratchet to carry out the assistance that the drilling rod was unscrewed, when the operation is loosened, the manufacturing cost is greatly reduced, and the operating cost is saved.

However, in practical application, when the free tongs of the existing drill rod self-unloading machine is used, a certain support on a matched well needs to be found for fixing, the problem that the fixed support cannot be found frequently occurs, the free tongs are very inconvenient, and the core is easy to fall off in the mode that the upper end is fixed and the lower end rotates.

SUMMERY OF THE UTILITY MODEL

In view of the defects in the prior art, the utility model provides a novel drill rod self-unloading machine.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a novel drilling rod self-discharging machine, the on-line screen storage device comprises a base, be equipped with the fixed lantern ring on the base, the outside of the fixed lantern ring is equipped with big ring gear, and the base lower extreme is equipped with a motor, and little ring gear establishes in the upper end of base with the motor is coaxial, gear connection between little ring gear and the big ring gear, and big ring gear's upper end is equipped with the ratchet, and big ring gear is together fixed with the ratchet, its characterized in that: the ratchet wheel is provided with a clamping column, a through hole is formed in the middle position of the base and the ratchet wheel, the diameter of the through hole is the same as the inner diameter of the fixed sleeve ring, the downward protruding extension sleeve ring is fixedly arranged at the edge of the inner side of the base, a circular ring baffle is fixedly arranged at the lower end of the extension sleeve ring, the outer diameter of the circular ring baffle is larger than the diameter of the through hole, the inner diameter of the circular ring baffle is smaller than that of the through hole, and two symmetrical check blocks are fixedly arranged on the upper end face of the inner portion of the through hole of the circular ring baffle.

As a further improvement of the utility model, a rotary support and a rolling fixed connection are arranged between the big gear ring gear and the fixed lantern ring.

As a further improvement of the utility model, a hydraulic push rod is arranged on the external support, and the hydraulic push rod can push the pawl on the ratchet wheel to assist in screwing and unscrewing the drill rod.

As a further improvement, the utility model needs to be used with the fork and the fork.

As a further improvement of the utility model, the diameter of the through hole is larger than the length of the cushion fork.

As a further improvement, the cushion fork is further provided with a hand ring, so that the cushion fork is convenient to operate and use.

As a further improvement of the utility model, the distance between two symmetrical check blocks is greater than the width of the cushion fork.

As a further improvement, the inside clamping width of the pallet fork equals the outer diameter of the drill rod, and the inside clamping width of the unloading fork equals the outer diameter of the drill rod joint.

As a further improvement of the utility model, the height of the clamping column is greater than the height of the screw thread at the joint of the upper drill rod and the lower drill rod.

As a further improvement of the utility model, the outer sides of the big gear ring gear and the small gear ring gear are provided with a shell to prevent water from entering.

Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model relates to a novel drilling rod self-discharging machine, through the gear drive between little ring gear and the bull ring gear, in the use, the fork that fills up is fixed between two dogs, unloads the fork and fixes in one side of calorie post, through with the coaxial motor drive of little ring gear, free screwing up and the pine unloads the drilling rod, the utility model relates to a novel drilling rod self-discharging machine simple structure need not just can accomplish fixing, the work of unscrewing of upper and lower drilling rod with the help of outside support at the machine itself, and this kind of lower extreme is fixed, and the upper end is rotated and is accomplished the action of unscrewing, has effectively solved the problem that the rock core was easily fallen in the lower rotation. The operation is simple and convenient, the manufacturing cost is low, the service life is long, and the physical labor of workers is reduced.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

FIG. 1 is a sectional view of a novel drill pipe self-unloading machine;

FIG. 2 is a top view of the novel drill pipe self-unloading machine after a pallet fork is placed in the novel drill pipe self-unloading machine;

FIG. 3 is a top view of a discharging fork of the novel drill rod self-discharging machine;

FIG. 4 is a bottom view of the novel drill pipe self-unloading machine;

FIG. 5 is a front view of the pallet fork;

FIG. 6 is a top view of the pallet fork;

FIG. 7 is a schematic view of a discharge fork.

In the figure: 1. the hydraulic drill rod drilling machine comprises a base, 101, an extension lantern ring, 2, a fixed lantern ring, 3, a large gear ring gear, 4, a small gear ring gear, 5, a motor, 6, a clamping column, 7, a rotary support, 8, a ratchet wheel, 81, a pawl, 9, a hydraulic push rod, 1001, a lower drill rod, 1002, an upper drill rod, 1003, an upper drill rod and lower drill rod connecting block, 11, a circular ring baffle, 12, a stop block, 13, a cushion fork and 14, and a disassembling fork.

It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed Description

In order to make the technical solution and the advantages of the present invention more clear and more obvious, the present invention is further described in detail with reference to the accompanying drawings and the specific embodiments, it should be understood that the specific embodiments described herein are only used for understanding the present invention, and are not used for limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

A novel drilling rod self-discharging machine as shown in fig. 1 and 2, including base 1, be equipped with the fixed lantern ring 2 on the base 1, the outside of the fixed lantern ring 2 is equipped with bull gear wheel 3, and the base 1 lower extreme is equipped with a motor 5, and pinion gear 4 and motor 5 are coaxial to be established in the upper end of base 1, gear connection between pinion gear 4 and the bull gear wheel 3, and the upper end of bull gear wheel 3 is equipped with ratchet 8, and bull gear wheel 3 is together fixed with ratchet 8, its characterized in that: be equipped with a card post 6 on the ratchet 8, the through-hole has been seted up to base 1 and ratchet 8's intermediate position department, the diameter of through-hole is the same with the internal diameter of the fixed lantern ring 2, the inboard edge of base 1 is fixed and is equipped with the downward bellied extension lantern ring 101, is fixed at the lower extreme that extends the lantern ring 101 and is equipped with ring baffle 11, ring baffle 11's external diameter is greater than the diameter of through-hole, and ring baffle 11's internal diameter is less than the internal diameter of through-hole fixed dog 12 that is equipped with two symmetries on ring baffle 11's the inside up end of through-hole.

Furthermore, a rotary support 7 is arranged between the large gear ring gear 3 and the fixed lantern ring 2, and the large gear ring gear and the fixed lantern ring are fixedly connected in a rolling mode.

Furthermore, a hydraulic push rod 9 is arranged on the outer support, and the hydraulic push rod 9 can push a pawl 81 on the ratchet wheel 8 to assist in screwing out the drill rod.

Further, it is required to be used in cooperation with the cushion fork 13 and the discharge fork 14.

Further, the diameter of the through hole is larger than the length of the cushion fork 13.

Furthermore, all be equipped with the bracelet on fork 13 and the fork 14 of unloading, convenient operation is used.

Further, the distance between the two symmetrical stoppers is greater than the width of the cushion fork 13.

Further, the internal clamping width of the cushion fork 13 is equal to the outer diameter of the drill rod, and the internal clamping width of the discharge fork 14 is equal to the outer diameter of the drill rod joint.

Further, the height of the clamping column 6 is larger than the height of the thread at the joint of the upper drill rod and the lower drill rod.

Further, a housing is arranged outside the large ring gear 3 and the small ring gear 4.

In the using process, firstly, the cushion fork clamps the outer part of the lower drill rod, a worker holds the hand ring of the cushion fork, then the cushion fork is placed between two stop blocks at the upper end of the circular ring baffle, after the cushion fork clamps the lower drill rod, the lower drill rod and the cushion fork are fixed on the circular ring baffle together, then the cushion fork clamps the outer part of the upper drill rod, the unloading fork is placed at the upper end of the upper shell, then the handle length of the unloading fork can be blocked by the clamp column, so that the unloading fork is fixed at one side of the clamp column, then the motor is turned on, the small gear ring gear wheel rotates to drive the large gear ring gear wheel to rotate, the clamp column is fixed on the large gear ring gear wheel, so the clamp column rotates together, finally, the unloading fork fixed by the clamp column and the upper drill rod also rotate together, thereby completing the screwing and unloading work of the drill rod, and finally, when the hydraulic push rod at one side is screwed, the hydraulic push rod pushes the pawl to assist in screwing and unscrewing of the drill rod, so that the hydraulic push rod is more convenient to use and more labor-saving.

Claims

1. The utility model provides a novel drilling rod is from unloading machine, includes base (1), be equipped with the fixed ring of ring (2) on base (1), the outside of the fixed ring of ring (2) is equipped with bull gear (3), base (1) lower extreme is equipped with one motor (5), little ring gear (4) and motor (5) are coaxial establishes the upper end in base (1), gear connection between little ring gear (4) and bull gear (3), the upper end of bull gear (3) is equipped with ratchet (8), bull gear (3) are together fixed with ratchet (8), its characterized in that: be equipped with a card post (6) on ratchet (8), the through-hole has been seted up to the intermediate position department of base (1) and ratchet (8), the diameter of through-hole is the same with the internal diameter of the fixed lantern ring (2), the fixed extension lantern ring (101) that is equipped with downward arch in the inboard edge of base (1), is equipped with ring baffle (11) at the fixed lower extreme that extends lantern ring (101), the external diameter of ring baffle (11) is greater than the diameter of through-hole, and the internal diameter of ring baffle (11) is less than the internal diameter of through-hole fixed dog (12) that are equipped with two symmetries on the inside up end of through-hole of ring baffle (11).

2. The novel drill rod self-unloading machine as claimed in claim 1, characterized in that: a rotary support (7) is arranged between the large gear ring gear (3) and the fixed lantern ring (2), and the large gear ring gear and the fixed lantern ring are fixedly connected in a rolling manner.

3. The novel drill rod self-unloading machine as claimed in claim 1, characterized in that: and a hydraulic push rod (9) is also arranged on the outer bracket, and the hydraulic push rod (9) can push a pawl (81) on the ratchet wheel (8) to assist in screwing and unscrewing the drill rod.

4. The novel drill rod self-unloading machine as claimed in claim 1, characterized in that: the height of the clamping column (6) is greater than the height of the thread at the joint of the upper drill rod and the lower drill rod.

5. The novel drill rod self-unloading machine as claimed in claim 1, characterized in that: the outer sides of the large gear ring gear (3) and the small gear ring gear (4) are provided with a shell.