CN217080316U - Card withdrawing drill rod device - Google Patents

Abstract

The utility model relates to an engineering construction technical field, concretely relates to move back card drilling rod device, rotate head, first adapter and adapter sleeve including the rig. The utility model overcomes prior art's is not enough, through the rig swivel head, first connector, first back up hole, the adapter sleeve, first trompil, the screw rod, the nut, the second connector, the second back up hole, the drilling rod, outer joint and second trompil, embolia the adapter sleeve behind the first connector of rig swivel head bottom, imbed the screw rod to first back up downthehole along first trompil, and tighten the nut and can link up adapter sleeve and rig swivel head, the drilling rod accessible imbeds the outer joint inside the second connector, and accomplish fixedly with the screw rod along the inside mode of second back up hole embedding to the second trompil, when the drilling rod appears the sticking when the drilling rod in the punching process, when rotating the head through the rig and moving the drilling rod rotation and extracting the drilling rod, the drilling rod can be avoided the drilling rod to produce the fracture when breaking away from with rig swivel head not easy.

Description

Card withdrawing drill rod device

Technical Field

The utility model relates to an engineering construction technical field specifically is a move back card drilling rod device.

Background

Drilling refers to the operation of machining a hole in a solid material with a drill bit. The drilling work in exploration work, auxiliary tools needed for drilling and partial emergency measures are taught.

But current card drilling rod device that moves back, in the in-service use process, can not effectively fix the drilling rod to when the drilling rod appears blocking when boring at the in-process that punches, the staff can only move back the brill through the mode of external force with the drilling rod rupture, and then increased construction cost, be unfavorable for in-service use, and the device broken wall speed is slower when punching, and the easy siltation of sweeps that produce when punching is on the drilling rod surface, thereby improve the probability that the device blocked and bored easily, be unfavorable for in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a move back card drilling rod device, the not enough of prior art has been overcome, structural design is simple, the effectual current card drilling rod device that moves back of having solved, in the in-service use process, can not effectively fix the drilling rod, thereby when the drilling rod appears the card when boring at the in-process that punches, the staff can only move back the brill through the mode of external force with the drilling rod rupture, and then increased construction cost, be unfavorable for the in-service use, and the broken wall speed is slower when the device punches, and the easy siltation of sweeps that produces when punching is on the drilling rod surface, thereby improve the probability that the device card bored easily, be unfavorable for the problem of in-service use.

In order to solve the technical problem, the utility model provides a following technical scheme:

a device for withdrawing a drill rod comprises a drill rotating head, a first connecting head and a connecting sleeve, wherein the first connecting head is arranged at the bottom of the drill rotating head, and the connecting sleeve is arranged on the surface of the first connecting head;

the connecting sleeve is integrally cylindrical, the inside of the connecting sleeve is hollow, and the diameter of the first connecting head is matched with the inner diameter of the connecting sleeve.

Preferably, the surface of the drill rotating head is provided with a flange plate, the surface of the flange plate is provided with positioning holes distributed in a surrounding manner, and the bottom of the drill rotating head is provided with heat dissipation holes distributed in a surrounding manner.

Preferably, the surface of the first connector is provided with a first reinforcing hole which is transversely and vertically penetrated, the middle of the bottom of the connecting sleeve is provided with a second connector, and the inside of the second connector is embedded with a connected drill rod.

Preferably, the surface of the drill rod is provided with chutes distributed in a surrounding manner, the bottom of the drill rod is provided with a sharp drill bit, and the top of the drill rod is provided with an external joint.

Preferably, the surface of the outer joint is provided with a second open hole, the left side and the right side of the second connector are provided with second reinforcing holes distributed in a horizontal shape, and a screw rod is embedded in the joint of the second open hole and the second reinforcing holes.

Preferably, one side of the screw rod is provided with a nut, the left side and the right side of the upper end of the connecting sleeve are provided with first openings which are distributed horizontally, and the screw rod penetrates through the first openings and is embedded into the first reinforcing hole.

The embodiment of the utility model provides a move back card drilling rod device possesses following beneficial effect: the device can effectively fix the drilling rod, thereby when the drilling rod appears the card and bores at the in-process that punches, the staff can rotate the head through the rig and move the drilling rod when rotatory extracting the drilling rod, the drilling rod is difficult to produce with the rig swivel head and can avoid the drilling rod to produce the fracture when breaking away from, and then construction cost has effectively been saved, be favorable to in-service use, and the device broken wall speed is very fast when punching, and the sweeps that produce when punching are difficult to the siltation on the drilling rod surface, thereby reducible device card probability of boring to a certain extent, be favorable to in-service use.

1. Through setting up the rig rotary joint, first connector, first back up hole, the adapter sleeve, first trompil, the screw rod, the nut, the second connector, the second back up hole, the drilling rod, outer joint and second trompil, embolia the adapter sleeve behind the first connector of rig rotary joint bottom, imbed the screw rod to first back up hole along first trompil, and tighten the nut and can link up adapter sleeve and rig rotary joint, and the drilling rod accessible imbeds the outer joint inside the second connector, and accomplish fixedly along the inside mode of second back up hole embedding to the second trompil with the screw rod, when the drilling rod appears the card brill at the in-process of punching, the staff can move the drilling rod rotation through the rig rotary joint when extracting the drilling rod, the drilling rod can avoid the drilling rod to produce the fracture when being difficult to produce and break away from with the rig rotary joint, and then construction cost has effectively been saved.

2. Through setting up the drilling rod, chute and drill bit, because the drill bit is whole to be sharp-pointed form, make the drill bit can concentrate the atress when drilling and carry out the broken wall, thereby the device broken wall speed is very fast when punching, and the sweeps that the drilling rod produced when punching through the rotation can pass through the chute and progressively discharge the punchhole, make the sweeps that the device produced when punching be difficult to the siltation on the drilling rod surface, thereby the probability of reducible device card brill to a certain extent, be favorable to in-service use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a rotary head structure of the drilling machine of the present invention;

fig. 3 is a schematic view of the split of the connecting sleeve and the drill rod structure of the utility model.

In the figure: 1. a drill rotating head; 101. heat dissipation holes; 2. a flange plate; 3. a calibration hole; 4. connecting sleeves; 401. a first opening; 5. a drill stem; 501. a chute; 502. a drill bit; 6. a first connector; 601. a first reinforcement hole; 7. a second connector; 701. a second reinforcement hole; 8. an outer joint; 801. a second opening; 9. a screw; 901. and a nut.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the device for releasing the stuck drill rod comprises a drill rotating head 1, a first connector 6 and a connecting sleeve 4, wherein the first connector 6 is arranged at the bottom of the drill rotating head 1, the connecting sleeve 4 is arranged on the surface of the first connector 6, and the connecting sleeve 4 can be connected with the drill rotating head 1 in a manner of being sleeved in the first connector 6.

Specifically, referring to fig. 1, as the flange 2 is disposed on the surface of the drill rotating head 1, and the positioning holes 3 are circumferentially distributed on the surface of the flange 2, the drill rotating head 1 can be connected through the positioning holes 3 on the surface of the flange 2, and as the heat dissipation holes 101 are circumferentially distributed on the bottom of the drill rotating head 1, when the drill rotating head 1 works for a long time, heat can be dissipated through the heat dissipation holes 101.

Specifically, referring to fig. 2, since the surface of the first connector 6 is provided with a first reinforcing hole 601 that penetrates through the first connector 6 in a transverse and vertical manner, the connecting sleeve 4 can be fixed through the first reinforcing hole 601 after the first connector 6 is installed, and since the second connector 7 is arranged in the middle of the bottom of the connecting sleeve 4 and the drill rod 5 connected with the second connector 7 is embedded inside, the drill rod 5 can be connected with the connecting sleeve 4 by embedding the drill rod into the second connector 7.

Specifically, please refer to fig. 3, because the surface of drilling rod 5 is equipped with the chute 501 that the form distributes that encircles, and the bottom of drilling rod 5 is equipped with sharp-pointed drill bit 502, the top of drilling rod 5 is equipped with outer joint 8, make drill bit 502 can concentrate the atress when drilling and carry out the broken wall, thereby the broken wall speed is very fast when punching by the device, and the sweeps that drilling rod 5 produced when punching through the rotation can pass through chute 501 discharge hole gradually, make the sweeps that the device produced when punching be difficult to the siltation on drilling rod 5 surface, thereby the probability of reducible device card brill to a certain extent.

Specifically, referring to fig. 3, since the surface of the external joint 8 is provided with the second opening 801, the left and right sides of the second joint 7 are both provided with the second reinforcing holes 701 distributed horizontally, and the screw 9 is embedded in the joint of the second opening 801 and the second reinforcing holes 701, when the external joint 8 is connected with the second joint 7, a worker can reinforce the connection by embedding the screw 9 into the second opening 801 along the second reinforcing hole 701, so as to prevent the drill rod 5 and the connection sleeve 4 from loosening.

Specifically, referring to fig. 3, since the nut 901 is disposed on one side of the screw 9, the screw 9 can be reinforced by screwing the nut 901 into the surface of the screw 9 after the screw 9 is inserted, so as to prevent the screw 9 from loosening, and since the left and right sides of the upper end of the connecting sleeve 4 are disposed with the first openings 401 distributed horizontally, the screw 9 penetrates through the first opening 401 and is embedded into the first reinforcing hole 601, and after the connecting sleeve 4 and the first connecting head 6 are installed, the connecting sleeve 4 and the drill rotating head 1 can be reinforced by embedding the screw 9 into the first reinforcing hole 601 along the first opening 401.

The working principle is as follows: after the connecting sleeve 4 is sleeved into the first connecting head 6 at the bottom of the drill rotating head 1, the screw rod 9 is embedded into the first reinforcing hole 601 along the first opening 401, the nut 901 is screwed down to connect the connecting sleeve 4 with the drill rotating head 1, the drill rod 5 can be fixed by embedding the external connector 8 into the second connecting head 7 and embedding the screw rod 9 into the second opening 801 along the second reinforcing hole 701, when the drill rod 5 is jammed during the drilling process, when a worker can drive the drill rod 5 to rotate through the drill rotating head 1 to pull out the drill rod 5, the drill rod 5 is not easy to be separated from the drill rotating head 1, the drill rod 5 can be prevented from being broken, the construction cost is effectively saved, the drill bit 502 can concentrate stress to perform wall breaking during drilling, the wall breaking speed of the device is high during drilling, and scraps generated during drilling of the drill rod 5 can be gradually discharged out through the chute 501, the scrap generated by the device during punching is not easy to deposit on the surface of the drill 5, so that the probability of the device jamming the drill can be reduced to a certain extent.

Claims (5)

1. The utility model provides a move back card drilling rod device, includes that rig revolves head (1), first adapter (6) and adapter sleeve (4), its characterized in that: the bottom of the drill rotating head (1) is provided with a first connecting head (6), the surface of the first connecting head (6) is provided with a connecting sleeve (4), the whole connecting sleeve (4) is cylindrical, the inside of the connecting sleeve (4) is hollow,

the diameter of first connector (6) coincide with the internal diameter of adapter sleeve (4) the surface of first connector (6) is equipped with first reinforcement hole (601) that horizontal perpendicular form runs through, be equipped with second connector (7) in the middle of the bottom of adapter sleeve (4), and the drilling rod (5) of connecting are inlayed to the inside of second connector (7).

2. The device for withdrawing the drill rod as claimed in claim 1, wherein the surface of the drill rotating head (1) is provided with a flange (2), the surface of the flange (2) is provided with circumferentially distributed alignment holes (3), and the bottom of the drill rotating head (1) is provided with circumferentially distributed heat dissipation holes (101).

3. The device for ejecting the drill rod according to claim 1, characterized in that the surface of the drill rod (5) is provided with a circular distribution chute (501), the bottom of the drill rod (5) is provided with a sharp drill bit (502), and the top of the drill rod (5) is provided with an external joint (8).

4. A device for withdrawing a stuck drill pipe according to claim 3, wherein a second opening hole (801) is formed in the surface of the outer joint (8), second reinforcing holes (701) are horizontally distributed on the left side and the right side of the second joint (7), and a screw (9) is embedded in the joint of the second opening hole (801) and the second reinforcing holes (701).

5. The device for withdrawing the drill pipe as claimed in claim 4, wherein a nut (901) is arranged on one side of the screw rod (9), first openings (401) which are horizontally distributed are arranged on the left side and the right side of the upper end of the connecting sleeve (4), and the screw rod (9) penetrates through the first openings (401) and is embedded in the first reinforcing hole (601).

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