CN215907786U - Screw drill rod replacing device - Google Patents
Screw drill rod replacing device Download PDFInfo
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- CN215907786U CN215907786U CN202122432718.6U CN202122432718U CN215907786U CN 215907786 U CN215907786 U CN 215907786U CN 202122432718 U CN202122432718 U CN 202122432718U CN 215907786 U CN215907786 U CN 215907786U
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- drill rod
- changing device
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Abstract
The utility model provides a screw drill rod changing device which is fixedly arranged on one side of a drilling machine and comprises: the side surface of the mounting seat is fixedly connected with the drilling machine; the swinging arm is horizontally and rotatably arranged on the mounting seat and driven by the first rotary drive to rotate around the axis of the swinging arm; and the clamping arm is rotatably arranged on the swinging arm, the clamping arm is driven by the second rotary drive to rotate around the axis of the clamping arm, and the rotating axes of the swinging arm and the clamping arm are perpendicular to each other. According to the auger drill rod changing device provided by the utility model, the cylinder-shaped gripper is driven by the oil cylinder to clamp and grab the auger drill rod; meanwhile, the gripper is driven by the two-degree-of-freedom rotating arm to perform space posture change, so that the drill rod is transferred between the drill rod warehouse and the power head. Adopt this device can practice thrift the manpower, improve and build well efficiency, reduce the safety risk.
Description
Technical Field
The utility model relates to the technical field of drilling machine equipment, in particular to a spiral drill rod changing device.
Background
When the soil sampling drilling machine is used for building a monitoring well, a spiral drill rod is needed for drilling, one monitoring well usually needs to be connected with 5-10 spiral drill rods, and the connection work is mainly carried by manpower, so that the labor intensity is high, the working environment is poor, and the safety risk is high. Two persons are required to carry the hole, and the other person operates equipment to carry out hole alignment, so that the labor intensity is high, and the labor cost is high; in addition, the loading and unloading of the drill rod are time-consuming and labor-consuming, the working efficiency is low, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The present invention aims to provide a screw rod changing device to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: an auger stem changing device fixedly provided at one side of a drilling machine, comprising:
the side surface of the mounting seat is fixedly connected with the drilling machine;
the swinging arm is horizontally and rotatably arranged on the mounting seat and driven by the first rotary drive to rotate around the axis of the swinging arm;
and the clamping arm is rotatably arranged on the swinging arm, the clamping arm is driven by the second rotary drive to rotate around the axis of the clamping arm, and the rotating axes of the swinging arm and the clamping arm are perpendicular to each other.
As an improvement of the utility model, the gripping arm comprises:
one end of the clamping arm main body is rotatably connected with the swing arm, and the other end of the clamping arm main body is a free end;
the cylindrical fixed gripper is fixedly arranged at the free end of the clamping arm main body;
the cylindrical movable gripper is rotatably arranged at the free end of the clamping arm main body and is matched with the cylindrical fixed gripper to grip the drill rod;
and one end of the clamping oil cylinder is connected with the clamping arm main body, and the other end of the clamping oil cylinder is connected with the cylindrical movable gripper and used for controlling the opening and closing actions of the cylindrical movable gripper.
As an improvement of the present invention, the swing arm has a T-shaped structure, and is divided into a first arm and a second arm perpendicular to each other, the first arm is used for being connected with the first swing transmission, and the second arm is used for being connected with the clamping arm in a rotating manner.
As the improvement of the utility model, the clamping arm main body is composed of two parallel force plates.
As an improvement of the utility model, the mounting seat is fixedly connected with the drilling machine through a bolt.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a diagram of the present invention in operation during the pick up/down of drill rods;
fig. 3 is a diagram showing the working state of the present invention when a drill rod is mounted/dismounted.
The components in the figure are:
1. a mounting seat is arranged on the base plate,
2. a swing arm, 21, a first arm, 22, a second arm,
3. the first rotary drive is used for driving the first rotary element,
4. a clamping arm 41, a clamping arm main body 42, a cylindrical fixed gripper 43, a cylindrical movable gripper 44 and a clamping oil cylinder,
5. and a second swing drive.
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 described herein for the purpose of illustration and explanation and not limitation.
Referring to all the drawings, an auger stem changing device is fixedly arranged at one side of a drilling machine and comprises:
the side surface of the mounting seat 1 is fixedly connected with a drilling machine;
the swing arm 2 is horizontally and rotatably arranged on the mounting base 1, and the swing arm 2 is driven by the first rotary drive 3 to rotate around the axis of the swing arm;
and the clamping arm 4 is rotatably arranged on the swing arm 2, the clamping arm 4 is driven by the second rotary drive 5 to rotate around the axis of the clamping arm 4, and the axes of the swing arm 2 and the clamping arm 4 which rotate respectively are perpendicular to each other.
As an embodiment of the present invention, the clamp arm 4 includes:
a main body of the clamping arm 4, one end of which is rotatably connected with the swing arm 2, and the other end of which is a free end;
a cylindrical fixed gripper 42 fixedly arranged at the free end of the main body of the clamping arm 4;
the cylindrical movable gripper 43 is rotatably arranged at the free end of the main body of the clamping arm 4, and the cylindrical movable gripper 43 is matched with the cylindrical fixed gripper 42 to grip a drill rod;
and one end of the clamping oil cylinder 44 is connected with the main body of the clamping arm 4, and the other end of the clamping oil cylinder is connected with the cylindrical movable gripper 43 and is used for controlling the opening and closing actions of the cylindrical movable gripper 43.
As an embodiment of the present invention, the swing arm 2 is a T-shaped structure, and is divided into a first arm 21 and a second arm 22 perpendicular to each other, the first arm 21 is used for being connected with the first rotation transmission, and the second arm 22 is used for being connected with the holding arm 4 in a rotating manner.
In one embodiment of the present invention, the main body of the clamp arm 4 is formed by two parallel force plates.
As an embodiment of the utility model, the mounting base 1 is fixedly connected with a drilling machine through bolts.
The working principle and the beneficial effects of the technical scheme are as follows: the utility model provides an auger rod changing device, which mainly comprises the following structures: (1) a screw rod changing device mainly comprises a mounting base 1, a first rotary drive 3, a swing arm 2, a second rotary drive 5 and a clamping arm 4; (2) the clamping arm 4 comprises a cylindrical fixed gripper 42, a cylindrical movable gripper 43 and a clamping oil cylinder 44; (3) the swing arm 2 is driven by the first rotary drive 3 to rotate around a first rotary shaft X, so that the axis of the swing arm is changed in a YZ plane; (4) the clamping arm 4 is driven by the second rotary drive 5 to rotate around the axis of the swing arm 2, when the axis of the swing arm 2 is superposed with the Y axis, the clamping arm 4 swings in the XZ plane, and the drill rods can be picked up/put down from the drill rod warehouse; when the axis of the swing arm 2 is coincided with the Z axis, the clamping arm 4 swings on an XY plane, and a drill rod can be installed/detached from a power head; (5) the clamping cylinder 44 can drive the cylindrical movable gripper 43 to approach/depart from the cylindrical fixed gripper 42, so that the auger stem can be clamped/lowered.
The working process is as follows:
firstly, a spiral drill rod is flatly laid on the same side of a rod changing device, and the spiral drill rod is shown in an attached figure 2;
picking up a drill rod: the axis of the swing arm 2 rotates to the positive direction of the Y axis under the action of the first rotary drive 3, the clamping arm 4 swings around the Y axis towards the direction of the drill rod under the action of the second rotary drive 5, after the cylindrical fixed gripper 42 wraps the drill rod, the clamping oil cylinder 44 pushes the cylindrical movable gripper 43 to hold the drill rod tightly, and the picking is finished;
installing a drill rod: the axis of the swing arm 2 rotates to the positive direction of the Z axis under the action of the first rotary drive 3, the clamping arm 4 rotates anticlockwise to the axis of the power head around the Z axis under the action of the second rotary drive 5 to connect the drill rod with the power head, the clamping oil cylinder 44 pulls the cylindrical movable gripper 43 to loosen the drill rod, the clamping arm 4 rotates clockwise around the Z axis under the action of the second rotary drive 5 to leave a drilling area, and the loading is finished.
The drill pipe disassembly process is the reverse of the above process.
Further, the first swing drive 3 and the second swing drive 5 may be provided as link mechanisms.
According to the auger drill rod changing device provided by the utility model, the cylinder-shaped gripper is driven by the oil cylinder to clamp and grab the auger drill rod; meanwhile, the gripper is driven by the two-degree-of-freedom rotating arm to perform space posture change, so that the drill rod is transferred between the drill rod warehouse and the power head. Adopt this device can practice thrift the manpower, improve and build well efficiency, reduce the safety risk.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (5)
1. An auger rod changing device is fixedly arranged on one side of a drilling machine and is characterized by comprising:
the side surface of the mounting seat (1) is fixedly connected with a drilling machine;
the swing arm (2) is horizontally and rotatably arranged on the mounting base (1), and the swing arm (2) is driven by the first rotary drive (3) to rotate around the axis of the swing arm;
the clamping arm (4) is rotatably arranged on the swing arm (2), the clamping arm (4) rotates around the axis of the clamping arm under the driving of the second rotary drive (5), and the swing arm (2) and the clamping arm (4) are perpendicular to each other between the axes of the swing arm and the clamping arm.
2. A screw rod changing device according to claim 1, wherein the clamping arm (4) comprises:
one end of the clamping arm (4) main body is rotatably connected with the swing arm (2), and the other end of the clamping arm main body is a free end;
the cylindrical fixed hand grip (42) is fixedly arranged at the free end of the clamping arm (4) main body;
the cylindrical movable gripper (43) is rotatably arranged at the free end of the main body of the clamping arm (4), and the cylindrical movable gripper (43) is matched with the cylindrical fixed gripper (42) to grip the drill rod;
and one end of the clamping oil cylinder (44) is connected with the main body of the clamping arm (4), and the other end of the clamping oil cylinder is connected with the cylindrical movable gripper (43) and is used for controlling the opening and closing actions of the cylindrical movable gripper (43).
3. A auger stem changing device as claimed in claim 1, wherein the swing arm (2) is of T-shaped configuration and is divided into two mutually perpendicular first (21) and second (22) arms, the first arm (21) being adapted for rotational connection with the first rotary drive and the second arm (22) being adapted for rotational connection with the holding arm (4).
4. A auger stem changing device as claimed in claim 2, wherein the body of the clamping arm (4) is formed from two parallel force plates.
5. A auger stem changing device as claimed in claim 1, wherein the mounting block (1) is fixedly connected to the drill by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122432718.6U CN215907786U (en) | 2021-10-09 | 2021-10-09 | Screw drill rod replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122432718.6U CN215907786U (en) | 2021-10-09 | 2021-10-09 | Screw drill rod replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215907786U true CN215907786U (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122432718.6U Active CN215907786U (en) | 2021-10-09 | 2021-10-09 | Screw drill rod replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215907786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193820A (en) * | 2022-07-01 | 2022-10-18 | 曹燕鸣 | Petroleum exploration drilling equipment with self-cleaning function and using method thereof |
-
2021
- 2021-10-09 CN CN202122432718.6U patent/CN215907786U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193820A (en) * | 2022-07-01 | 2022-10-18 | 曹燕鸣 | Petroleum exploration drilling equipment with self-cleaning function and using method thereof |
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