CN213627455U

CN213627455U - Geological drill rod for coal mining

Info

Publication number: CN213627455U
Application number: CN202022117186.2U
Authority: CN
Inventors: 佘晓宇; 管志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-06
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a colliery is excavated and is used geological drilling rod, including the riser, the spout has been seted up to the surface of riser, and the inner wall joint of spout has the movable rod, and the one end fixedly connected with fixed plate of movable rod, one side threaded connection of fixed plate have the dead lever, and the other end fixedly connected with clamp splice of movable rod, the spacing groove has been seted up to the upper surface of clamp splice, and one side threaded connection of clamp splice has the push rod, and the inner wall joint of spacing groove has the stripper plate. This geological drilling rod is used in coal mine excavation, can be with drilling rod instrument, fix inside the clamp splice, not hard up dead lever, make drilling rod instrument can the downstream, do not need constructor to hold this drilling rod instrument always and carry out the instrument, constructor's working strength has been alleviateed, also can improve the probing speed, can not waste time, can strengthen the stability fixed to drilling rod instrument, the vibrations that produce when having reduced drilling rod instrument and functioning can become flexible the clamp splice fixed to drilling rod instrument, make fixing that the device can be stable subaerial moreover.

Description

Geological drill rod for coal mining

Technical Field

The utility model relates to a coal mine equipment technical field specifically is a geological drilling rod is used in colliery excavation.

Background Art P T

The geological drill rod is a geological drilling tool which is designed and produced by a friction welding process by adopting a geological alloy steel pipe, a geological drill rod body is a geological special alloy steel pipe, a geological drill rod drill bit is made of high-quality alloy structural steel through vacuum hardening and tempering, the fatigue strength and the shearing strength are greatly improved, the geological drill rod is produced and processed by adopting an advanced friction welding process, the drill rod has the characteristics of high bending strength, firm welding and the like, the requirement on the linearity during deep hole drilling can be met, the drill rod has high fatigue strength and long service life, the geological drill rod is usually connected by a male connector, a female connector and a connector (rectangular internal threads), the conventional geological drill rod needs to be held by a constructor to work, when the constructor has other things, the drilling is stopped, the time is wasted, and the construction period can be influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a geological drilling rod is used in colliery excavation has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a colliery is excavated and is used geological drilling rod, includes the riser, the spout has been seted up to the surface of riser, the inner wall joint of spout has the movable rod, the one end fixedly connected with fixed plate of movable rod, one side threaded connection of fixed plate has the dead lever, the other end fixedly connected with clamp splice of movable rod, the spacing groove has been seted up to the upper surface of clamp splice, one side threaded connection of clamp splice has the push rod, the inner wall joint in spacing groove has the stripper plate, the inside of stripper plate is provided with damping spring, the one end fixedly connected with ring of stripper plate, the other end of stripper plate is provided with the motor case.

Optionally, the bottom fixedly connected with arc board of riser, the upper surface threaded connection of arc board has the dwang.

Optionally, a motor is arranged inside the motor box, and the output end of the motor is fixedly connected with the drill rod.

Optionally, the quantity of riser is two, and two one side of riser all is provided with the handle.

Optionally, the number of the extrusion plates is four, and the four extrusion plates are arranged in a central symmetry manner by taking the vertical central line of the motor box as a symmetry axis.

Optionally, the number of the fixing plates is two, and the two fixing plates are arranged in central symmetry by taking a vertical central line of the motor box as a symmetry axis.

(III) advantageous effects

The utility model provides a geology drilling rod is used in colliery excavation possesses following beneficial effect:

1. this geological drilling rod is used in colliery excavation through the setting of riser, spout, movable rod, fixed plate, dead lever and clamp splice, when probing opposite, can fix drilling rod instrument inside the clamp splice, not hard up dead lever for drilling rod instrument can the downstream, does not need constructor to hand this drilling rod instrument always and carries out the instrument, has alleviateed constructor's working strength, also can improve the probing speed, can not waste time.

2. This geological drilling rod is used in colliery excavation through the setting of riser, clamp splice, spacing groove, stripper plate, damping spring, ring, arc board and dwang, can strengthen the stability fixed to drilling rod instrument, and the vibrations that produce when having reduced drilling rod instrument and functioning can become flexible the clamp splice fixed to drilling rod instrument makes fixing that the device can be stable subaerial moreover for the condition of empting can not appear easily when this instrument functions.

Drawings

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

FIG. 2 is an enlarged schematic view of a in FIG. 1 according to the present invention;

FIG. 3 is a schematic top plan view of the clamping block of the present invention;

fig. 4 is the schematic diagram of the internal structure of the motor box of the present invention.

In the figure: 1. a vertical plate; 2. a chute; 3. a movable rod; 4. a fixing plate; 5. fixing the rod; 6. a clamping block; 7. a limiting groove; 8. a push rod; 9. a pressing plate; 10. a damping spring; 11. a circular ring; 12. a motor case; 13. an arc plate; 14. rotating the rod; 15. a motor; 16. a drill stem; 17. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a geological drill rod for coal mining comprises a vertical plate 1, wherein a sliding groove 2 is formed in the outer surface of the vertical plate 1, an arc plate 13 is fixedly connected to the bottom of the vertical plate 1, rotating rods 14 are connected to the upper surface of the arc plate 13 in a threaded manner, the number of the vertical plates 1 is two, handles 17 are arranged on one sides of the two vertical plates 1, a movable rod 3 is clamped on the inner wall of the sliding groove 2, one end of the movable rod 3 is fixedly connected with a fixed plate 4, the number of the fixed plates 4 is two, the two fixed plates 4 are arranged in a central symmetry manner by taking a vertical central line of a motor box 12 as a symmetry axis, a fixed rod 5 is connected to one side of each fixed plate 4 in a threaded manner, a sealing strip is arranged on the outer surface of the movable rod 3, the sealing performance;

one end of stripper plate 9 is provided with the protection film, when carrying out the centre gripping to drilling rod instrument, reduce the injury to drilling rod instrument surface, make drilling rod instrument life extension, movable rod 3's other end fixedly connected with clamp splice 6, spacing groove 7 has been seted up to the upper surface of clamp splice 6, one side threaded connection of clamp splice 6 has push rod 8, the inner wall joint of spacing groove 7 has stripper plate 9, the quantity of stripper plate 9 is four, and four stripper plate 9 are two and are a set of perpendicular central line that uses motor case 12 and be centrosymmetric setting for the symmetry axis, the inside of stripper plate 9 is provided with damping spring 10, the one end fixedly connected with ring 11 of stripper plate 9, the other end of stripper plate 9 is provided with motor case 12, the inside of motor case 12 is provided with motor 15, motor 15's output fixedly connected with drilling rod 16.

As an optimal technical solution of the utility model: a limiting plate is arranged on one side face of the movable rod 3, so that the movable rod 3 can be prevented from shaking left and right, and the movable rod 3 can only move up and down on the inner wall of the sliding groove 2.

To sum up, the geological drill rod for coal mining comprises the following use steps:

1. the device enables the extrusion plate 9 to move left and right by rotating the push rod 8, so that drill rod tools with different sizes can be conveniently clamped, and the damping spring 10 can reduce vibration generated when the drill rod tools operate, so that the fixing property is strong;

2. when the device is used, the rotating rod 14 on the upper surface of the arc plate 13 can be inserted into the ground, so that the device is fixed on the ground, the fixed rod 5 is loosened, the movable rod 3 can move up and down on the inner wall of the chute 2, and the motor 15 is started to drive the drill rod 16 to rotate;

3. when the device is not used, the fixed plate 4 is moved to the highest position of the sliding groove 2, and the fixed rod 5 is screwed down, so that the clamping block 6 cannot drive the drill rod tool to move up and down, and the device is convenient to move;

4. handle 17 makes things convenient for the constructor to remove the device, and the surface of handle 17 is provided with the lag, reduces the injury to the constructor's hand of lifting up the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a geological drilling rod for coal mining, includes riser (1), its characterized in that: spout (2) have been seted up to the surface of riser (1), the inner wall joint of spout (2) has movable rod (3), the one end fixedly connected with fixed plate (4) of movable rod (3), one side threaded connection of fixed plate (4) has dead lever (5), the other end fixedly connected with clamp splice (6) of movable rod (3), spacing groove (7) have been seted up to the upper surface of clamp splice (6), one side threaded connection of clamp splice (6) has push rod (8), the inner wall joint of spacing groove (7) has stripper plate (9), the inside of stripper plate (9) is provided with damping spring (10), the one end fixedly connected with ring (11) of stripper plate (9), the other end of stripper plate (9) is provided with motor case (12).

2. The geological drill rod for coal mining according to claim 1, characterized in that: the bottom fixedly connected with arc board (13) of riser (1), the upper surface threaded connection of arc board (13) has dwang (14).

3. The geological drill rod for coal mining according to claim 1, characterized in that: the drilling machine is characterized in that a motor (15) is arranged inside the motor box (12), and a drill rod (16) is fixedly connected to the output end of the motor (15).

4. The geological drill rod for coal mining according to claim 1, characterized in that: the quantity of riser (1) is two, and two one side of riser (1) all is provided with handle (17).

5. The geological drill rod for coal mining according to claim 1, characterized in that: the number of the extrusion plates (9) is four, and the two extrusion plates (9) are arranged in a group which is centrosymmetric by taking the vertical central line of the motor box (12) as a symmetric axis.

6. The geological drill rod for coal mining according to claim 1, characterized in that: the number of the fixing plates (4) is two, and the fixing plates (4) are arranged in a centrosymmetric mode by taking the vertical central line of the motor box (12) as a symmetric axis.