CN214697742U - Upper rod unloading device and horizontal directional drilling machine - Google Patents
Upper rod unloading device and horizontal directional drilling machine Download PDFInfo
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- CN214697742U CN214697742U CN202121001249.6U CN202121001249U CN214697742U CN 214697742 U CN214697742 U CN 214697742U CN 202121001249 U CN202121001249 U CN 202121001249U CN 214697742 U CN214697742 U CN 214697742U
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Abstract
The utility model relates to an engineering machine tool technical field, concretely relates to go up and unload lever apparatus and directional rig of level. The upper unloading rod device comprises: a main shaft; the first driving unit is connected with the main shaft, the rotating axis of the first driving unit is perpendicular to the axis of the main shaft, and the first driving unit is suitable for driving the main shaft to rotate around the rotating axis of the first driving unit; and one end of the mounting seat is fixedly arranged, and the other end of the mounting seat is connected with the first driving unit. The utility model provides a go up and unload lever apparatus, through first drive unit with the main shaft is connected, and drives the main shaft winds first drive unit's axis of rotation rotates to adopt first drive unit direct drive the main shaft realizes rightly the regulation at main shaft inclination, overall structure is simpler, and drive power is direct, thereby improves transmission efficiency, reduces manufacturing cost.
Description
Technical Field
The utility model relates to an engineering machine tool technical field, concretely relates to go up and unload lever apparatus and directional rig of level.
Background
In daily life, utility pipelines such as water, electricity, gas, telephone, cable television and the like are usually laid underground. Construction of underground utilities is sometimes done by burying them in trenches and then backfilling them, however, trenching is time consuming and can damage existing structures or roads, and horizontal directional drilling rigs that can be used for trenchless construction are becoming more popular. Horizontal directional drilling machine when being under construction, need carry out the piece operation to the drilling rod that the segmentation set up, because drilling rod weight is great, need realize the pole operation from top to bottom with the help of unloading the pole device, and because horizontal directional drilling machine is when being under construction, its girder needs become certain angle with the horizon to make the drilling rod slant bore into ground, this is just required to unload the pole device behind horizontal ground centre gripping drilling rod, lift and carry out the upset of angle after predetermineeing highly, makes the drilling rod parallel with the girder. However, in the prior art, the upper and lower rod devices of the horizontal directional drilling machine need to sequentially transmit multiple stages of components for rotation, the structural form is complex, the connecting structure of the upper and lower rod devices and the crossbeam is complex, and the production and manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the complicated defect of the last unloading rod device structural style of prior art to an unloading rod device on simple structural style is provided.
The utility model discloses another technical problem that solves lies in overcoming the defect that the last pole device structural style is complicated of horizontal directional drilling machine among the prior art to a horizontal directional drilling machine that structural style is simple is provided.
In order to solve the technical problem, the utility model provides a pair of go up and unload lever apparatus, include:
a main shaft;
the first driving unit is connected with the main shaft, the rotating axis of the first driving unit is perpendicular to the axis of the main shaft, and the first driving unit is suitable for driving the main shaft to rotate around the rotating axis of the first driving unit; and
and one end of the mounting seat is fixedly arranged, and the other end of the mounting seat is connected with the first driving unit.
Optionally, the first driving unit includes a motor, and a rotation axis of the first driving unit is arranged in parallel with an output shaft of the motor.
Optionally, the unloading bar device further comprises:
the first part of the main shaft connecting part is fixedly connected with the main shaft, and the second part of the main shaft connecting part is fixedly connected with the motor and/or the mounting seat; the first part of the spindle connecting part is in inserted fit with an output shaft of the motor, and the first part is driven by the output shaft to rotate relative to the second part.
Optionally, the unloading bar device further comprises:
the first end of the extension arm is connected with the main shaft and extends towards the direction perpendicular to the axis of the main shaft;
the second driving unit is connected with the main shaft and the extension arm at the same time, the rotating axis of the second driving unit is parallel to the axis of the main shaft, and the second driving unit is suitable for rotating relative to the main shaft and driving the extension arm to rotate around the axis of the main shaft.
Optionally, the second driving unit comprises a motor, and an output shaft of the motor is arranged in parallel with an axis of the spindle.
Optionally, the number of the extension arms is two, and the two extension arms are fixedly connected with each other through at least one connecting rod.
Optionally, the unloading bar device further comprises:
the first end of the extension arm connecting part is fixedly connected with the motor, and the extension arm is movably connected with the main shaft through the extension arm connecting part;
the extension arm connecting part is suitable for driving the extension arm to rotate around the axis of the main shaft under the driving of the second driving unit.
Optionally, the unloading bar device further comprises:
and the gripper is fixedly connected with the extension arm and arranged at one end of the extension arm, which is far away from the main shaft.
Optionally, the unloading bar device further comprises:
and the gripper driving unit is arranged on the extension arm and is suitable for driving the grippers to act.
The utility model provides a directional rig of level, include: a girder; and a rod loading and unloading device as described above; and one end of the mounting seat of the upper unloading rod device is fixedly connected with the girder.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a go up and unload lever apparatus, through first drive unit with the main shaft is connected, and drives the main shaft winds first drive unit's axis of rotation rotates to adopt first drive unit direct drive the main shaft realizes rightly the regulation at main shaft inclination, overall structure is simpler, and drive power is direct, thereby improves transmission efficiency, reduces manufacturing cost.
2. The utility model provides a go up and unload the lever apparatus, make main shaft connecting portion conduct the main shaft with power transmission parts in the middle of the motor can improve the firm degree of being connected between main shaft and the motor on the one hand, and on the other hand can alleviate the atress condition of motor output shaft, avoids motor output shaft directly to bear wholly go up and unload the weight of lever apparatus, only need the output shaft provide the drive power of rotation action to avoid the output shaft to buckle, improve the life of complete machine.
3. The pole device that unloads on that this embodiment provided, through two set up connecting rod 5 between extension arm 4 and carry out fixed connection, guarantee that both arms motion synchronism improves simultaneously and unloads the stability of pole device when grabbing the pole.
4. The utility model provides a loading and unloading rod device is through setting up extension arm connecting portion, makes extension arm connecting portion can with as motor, main shaft, extension arm three's connection structure on the one hand the extension arm with main shaft swing joint, on the other hand can under second drive unit's the drive, make the extension arm wind the axis of main shaft rotates to realize the upset action of loading and unloading rod device, structural style is simple, increases the firm degree of connection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first schematic view of the grabbing state of the upper unloading rod device of the present invention;
fig. 2 is a schematic diagram of the grabbing state of the rod loading and unloading device of the present invention.
Description of reference numerals:
1-a mounting seat, 2-a first driving unit, 3-a second driving unit, 4-an extension arm, 5-a connecting rod, 6-a spindle, 7-a drill rod, 8-a gripper, 9-a gripper driving unit, 10-a spindle connecting part and 11-an extension arm connecting part.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example one
Referring to fig. 1 to 2, the unloading bar apparatus provided in this embodiment includes:
a main shaft 6;
the first driving unit 2 is connected with the main shaft 6, the rotation axis of the first driving unit 2 is perpendicular to the axis of the main shaft 6, and the first driving unit 2 is suitable for driving the main shaft 6 to rotate around the rotation axis of the first driving unit 2; and
one end of the mounting seat 1 is fixedly arranged, and the other end of the mounting seat is connected with the first driving unit 2.
The rod loading and unloading device is used for loading or unloading the rod piece. Further, when the rod loading and unloading device is applied to a horizontal directional drilling machine, rod loading or unloading operation is required to be carried out on a drill rod; due to the fact that the weight of the drill rod is large, the drill rod is gripped by the rod loading and unloading device, labor intensity can be reduced, and efficiency is improved; in addition, because the drilling rod often places on subaerial, is the level with ground and puts, and the drilling rod needs to become certain angle with ground when boring into ground, and this just needs unload the pole device on the level ground centre gripping drilling rod after, lifts to carrying out the upset of angle after predetermineeing the height to the construction of the drilling rod of being convenient for.
Preferably, the main shaft 6 may be configured as a cylindrical structure, a square tubular structure, an H-shaped steel structure, or other structures arranged in a rod shape, and the axis of the main shaft 6 is the central line of the cylindrical structure or other structures arranged in a rod shape along the length direction.
Preferably, the first driving unit 2 is provided with an output shaft, the output shaft of the first driving unit 2 rotates around its own axis as a power output component, and the output shaft of the first driving unit 2 is directly or indirectly connected with the main shaft 6, so as to drive the main shaft 6 to rotate around the rotation axis of the first driving unit 2.
Wherein the axis of rotation may be the axis of the output shaft of the first drive unit 2.
The mounting seat 1 is a supporting structure of the first driving unit 2, and further, the mounting seat 1 may also be a supporting structure of the entire rod loading and unloading device. Referring to fig. 1, the first driving unit 2 is mounted on the mounting base 1, and an output shaft of the first driving unit 2 is disposed through the mounting base 1, and the output shaft of the first driving unit 2 can rotate freely relative to the mounting base 1.
The unloading rod device that this embodiment provided, through first drive unit 2 with main shaft 6 is connected, and drives main shaft 6 winds first drive unit 2's axis of rotation rotates to adopt first drive unit 2 direct drive main shaft 6, it is right to realize the regulation at main shaft 6 inclination, overall structure is simpler, and drive power is direct, thereby improves transmission efficiency, reduces manufacturing cost.
Specifically, the first drive unit 2 includes a motor, and a rotation axis of the first drive unit 2 is arranged in parallel with an output shaft of the motor. By adopting the form of the motor, the output shaft of the motor is perpendicular to the axis of the main shaft 6, so that the main shaft 6 can rotate around the axis of the motor under the action of the driving force of the motor, and the driving effect is more direct.
Preferably, the motor may be a gerotor motor.
Specifically, the unloading bar device further comprises:
a spindle connection 10, a first part of which is fixedly connected to the spindle 6 and a second part of which is fixedly connected to the motor and/or the mounting base 1; the first part of the spindle connecting part 10 is in plug fit with the output shaft of the motor, and is driven by the output shaft to rotate relative to the second part.
A first part of the spindle connecting part 10 is fixedly connected with the spindle 6 in a claw form or a welding connection form; the second part of the spindle connecting part 10 is fixed on the mounting base 1 through a bolt, or the second part of the spindle connecting part 10 is fixed on the end surface of the motor through a bolt, or the second part of the spindle connecting part 10 is fixedly connected with the mounting base 1 and the motor at the same time. The output shaft of the motor penetrates into the main shaft connecting part 10 and is in insertion fit with the first part of the main shaft connecting part 10, so that the output shaft can drive the first part of the main shaft connecting part 10 to rotate, and further drive the main shaft 6 to rotate.
Preferably, the output shaft of the motor is in the form of a spline, and correspondingly, a key groove with a matched shape is formed in the first part of the spindle connecting part 10.
According to the upper unloading rod device provided by the embodiment, the main shaft connecting part 10 serves as a force transmission part between the main shaft 6 and the motor, on one hand, the firm degree of connection between the main shaft 6 and the motor can be improved, on the other hand, the stress condition of the output shaft of the motor can be reduced, the motor output shaft is prevented from directly bearing the whole weight of the upper unloading rod device, only the output shaft is required to provide driving force for rotating, so that the output shaft is prevented from being bent, and the service life of the whole machine is prolonged.
Specifically, the unloading bar device further comprises:
the first end of the extension arm 4 is connected with the main shaft 6 and extends towards the direction perpendicular to the axis of the main shaft 6;
and the second driving unit 3 is connected with the main shaft 6 and the extension arm 4 at the same time, the rotation axis of the second driving unit 3 is parallel to the axis of the main shaft 6, and the second driving unit 3 is suitable for rotating relative to the main shaft 6 and driving the extension arm 4 to rotate around the axis of the main shaft 6.
Preferably, the extension arm 4 may be configured as a cylindrical structure, a square tubular structure, an H-shaped steel structure, or other structures arranged in a rod shape, and in this embodiment, both the extension arm 4 and the main shaft 6 are preferably configured as cylindrical rods. The extension arm 4 extends towards the direction perpendicular to the axis of the main shaft 6, so that the working length of the rod loading and unloading device is increased, and the drill rod 7 is convenient to grab.
Preferably, the second driving unit 3 is provided with an output shaft, the output shaft of the second driving unit 3 rotates around its own axis to serve as a power output component, the output shaft of the second driving unit 3 is parallel to the axis of the main shaft 6 and can be specifically connected with the axial end of the main shaft 6 in an inserting manner, so that the second driving unit 3 is driven to rotate relative to the main shaft 6 through a reaction force, the extension arm 4 is driven to rotate around the axis of the main shaft 6, and the turning motion of the rod loading and unloading device is realized.
The rotational axis of the second drive unit 3 may be the axis of the output shaft of the second drive unit 3.
In particular, the second drive unit 3 comprises a motor, the output shaft of which is arranged parallel to the axis of the spindle 6. The turnover movement of the upper unloading rod device can be completed only by the rotation of the output shaft of the motor, the structure is simple, and the transmission efficiency is high.
Specifically, the number of the extension arms 4 is two, and the two extension arms 4 are fixedly connected with each other through at least one connecting rod 5.
The pole device that unloads on that this embodiment provided, through two set up connecting rod 5 between extension arm 4 and carry out fixed connection, guarantee that both arms motion synchronism improves simultaneously and unloads the stability of pole device when grabbing the pole.
Preferably, the two extension arms 4 are respectively disposed at both sides of an axial end portion of the main shaft 6. Two extension arm 4 for the axis of rotation symmetry setting of first drive unit 2 makes the atress more balanced, is difficult to produce the offset moment, and manipulator work rocks for a short time, and structural style is simpler.
Specifically, the unloading bar device further comprises:
an extension arm connecting part 11, a first end of which is fixedly connected with the motor, and the extension arm 4 is movably connected with the main shaft 6 through the extension arm connecting part 11;
the extension arm connecting part 11 is adapted to drive the extension arm 4 to rotate around the axis of the main shaft 6 under the driving of the second driving unit 3.
The utility model provides a loading and unloading rod device through setting up extension arm connecting portion 11, makes extension arm connecting portion 11 is as motor, main shaft 6, the connection structure of extension arm 4 three, on the one hand can with extension arm 4 with main shaft 6 swing joint, on the other hand can be in under the drive of second drive unit 3, make extension arm 4 wind the axis of main shaft 6 rotates to the upset action of unloading rod device on realizing, structural style is simple, increases the firm degree of connection.
Specifically, the unloading bar device further comprises:
and the hand grip 8 is fixedly connected with the extension arm 4 and is arranged at one end, far away from the main shaft 6, of the extension arm 4. Said hand grip 8 is adapted to grip the drill rod 7.
Specifically, the unloading bar device further comprises: and the gripper driving unit 9 is arranged on the extension arm 4, and is suitable for driving the gripper 8 to act.
Preferably, the gripper driving unit 9 may be a telescopic cylinder structure or a telescopic motor.
Example two
The present embodiments provide a horizontal directional drilling machine, comprising:
a girder; and a rod loading and unloading device as described in the first embodiment;
one end of the mounting seat 1 of the upper unloading rod device is fixedly connected with the girder.
The upper unloading rod device is fixed on the girder by adopting the mounting seat 1, so that the upper unloading rod device can conveniently move relative to the girder.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. An upper discharge rod apparatus, comprising:
a main shaft (6);
the first driving unit (2) is connected with the main shaft (6), the rotating axis of the first driving unit (2) is perpendicular to the axis of the main shaft (6), and the first driving unit (2) is suitable for driving the main shaft (6) to rotate around the rotating axis of the first driving unit (2); and
and one end of the mounting seat (1) is fixedly arranged, and the other end of the mounting seat is connected with the first driving unit (2).
2. A loading bar arrangement according to claim 1, characterized in that the first drive unit (2) comprises a motor, the axis of rotation of the first drive unit (2) being arranged in parallel with the output shaft of the motor.
3. The loading bar apparatus of claim 2, further comprising:
a spindle connection (10), a first part of which is fixedly connected to the spindle (6) and a second part of which is fixedly connected to the motor and/or the mounting base (1); the first part of the spindle connecting part (10) is in plug fit with an output shaft of the motor, and is driven by the output shaft to rotate relative to the second part.
4. A loading bar apparatus according to any one of claims 1 to 3, further comprising:
the first end of the extension arm (4) is connected with the main shaft (6) and extends towards the direction perpendicular to the axis of the main shaft (6);
the second driving unit (3) is connected with the main shaft (6) and the extension arm (4), the rotating axis of the second driving unit (3) is parallel to the axis of the main shaft (6), the second driving unit (3) is suitable for rotating relative to the main shaft (6), and the extension arm (4) is driven to rotate around the axis of the main shaft (6).
5. A loading bar arrangement according to claim 4, characterized in that the second drive unit (3) comprises a motor, the output shaft of which is arranged parallel to the axis of the main shaft (6).
6. A loading and unloading bar apparatus according to claim 4, characterized in that the number of extension arms (4) is two, and two extension arms (4) are fixedly connected via at least one connecting bar (5).
7. The loading bar apparatus of claim 5, further comprising:
the first end of the extension arm connecting part (11) is fixedly connected with the motor, and the extension arm (4) is movably connected with the main shaft (6) through the extension arm connecting part (11);
the extension arm connecting part (11) is suitable for driving the extension arm (4) to rotate around the axis of the main shaft (6) under the driving of the second driving unit (3).
8. The loading bar apparatus of claim 4, further comprising:
the gripper (8) is fixedly connected with the extension arm (4) and arranged at one end, far away from the main shaft (6), of the extension arm (4).
9. The loading bar apparatus of claim 8, further comprising:
and the gripper driving unit (9) is arranged on the extension arm (4) and is suitable for driving the gripper (8) to act.
10. A horizontal directional drilling machine, comprising:
a girder; and a loading and unloading bar device according to any one of the preceding claims 1-9;
one end of the mounting seat (1) of the upper unloading rod device is fixedly connected with the girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121001249.6U CN214697742U (en) | 2021-05-11 | 2021-05-11 | Upper rod unloading device and horizontal directional drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121001249.6U CN214697742U (en) | 2021-05-11 | 2021-05-11 | Upper rod unloading device and horizontal directional drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214697742U true CN214697742U (en) | 2021-11-12 |
Family
ID=78552001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121001249.6U Active CN214697742U (en) | 2021-05-11 | 2021-05-11 | Upper rod unloading device and horizontal directional drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214697742U (en) |
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2021
- 2021-05-11 CN CN202121001249.6U patent/CN214697742U/en active Active
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