CN217080322U - Rotary drilling rig - Google Patents
Rotary drilling rig Download PDFInfo
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- CN217080322U CN217080322U CN202220382862.5U CN202220382862U CN217080322U CN 217080322 U CN217080322 U CN 217080322U CN 202220382862 U CN202220382862 U CN 202220382862U CN 217080322 U CN217080322 U CN 217080322U
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- drilling rig
- drilling
- underframe
- drill
- bucket
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- 238000005553 drilling Methods 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 abstract description 29
- 239000013049 sediment Substances 0.000 abstract description 11
- 239000002893 slag Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 9
- 239000002689 soil Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a dig rig soon, include: the walking crawler belt comprises a walking crawler belt and an underframe, wherein at least two swing arms are arranged on the underframe; one end of each supporting leg is connected to the underframe, and the other end of each supporting leg is connected to the corresponding walking crawler; a drill device mounted to an upper surface of the undercarriage, the drill device including a drill stem assembly; the lower end of the drill rod component is provided with a drill bucket, the swing arm can swing in a plane perpendicular to the lifting direction of the drill rod component, the end part of the swing arm is provided with a vibrator, and the swing arm can be opened and closed relatively to clamp or loosen the drill bucket. The utility model provides an in-process of digging the rig soon and using can press from both sides tight rig bucket through the vibrator and arrange the sediment, has reduced the noise pollution of sediment in-process to avoided the sediment in-process drilling rod just reversing the in-process and received the impact, can prolong the life of rig device.
Description
Technical Field
The utility model relates to an engineering machine tool technical field, more specifically say, relate to a dig rig soon.
Background
The walking modes of the chassis of the traditional rotary drilling rig are divided into a crawler type and a walking type, and the walking mechanism of the crawler type rotary drilling rig is relatively flexible and is more widely applied. With the increasing demand of basic construction of railways, cross-sea bridges and the like, pile foundation construction equipment is promoted to have ultra-large and ultra-deep construction capacity.
As shown in fig. 1, the conventional rotary drilling rig comprises a chassis 01, a drill bit 02, a drilling bucket 03, a power head 04 and a drilling mast 05, in order to enable the equipment to have ultra-large and ultra-deep construction capacity, all parts of the machine are generally enlarged to meet construction requirements, so that the weight of the whole machine of the product is increased, the ground pressure is large, the hardening requirement on the ground is high, the arrangement of drilling tools in the conventional rotary drilling rig is forward, the center of gravity is forward during working, only the unstable risk coefficient of the whole machine is increased, and in addition, a great deal of inconvenience can also exist in the transportation process of the ultra-large machine.
In addition, the conventional rotary drilling rig has high noise in the slag discharging process, the slag can be discharged only by continuous forward and reverse rotation switching, and the rotary drilling rig can be subjected to strong impact when discharging slag, so that the equipment is easily damaged.
In summary, how to avoid the impact on the rotary drilling rig during slag discharge is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a dig rig soon, at the in-process that uses, can press from both sides tight rig bucket through the vibrator and arrange the sediment, reduced the noise pollution among the slag removal process to avoided the sediment in-process drilling rod just reversing to receive the impact, can prolong the life of rig device.
In order to achieve the above object, the present invention provides the following technical solutions:
a rotary drilling rig comprising:
the walking track is provided with a plurality of tracks,
the underframe is provided with at least two swing arms;
one end of each supporting leg is connected to the underframe, and the other end of each supporting leg is connected to the corresponding walking crawler;
a drill device mounted to an upper surface of the undercarriage, the drill device including a drill stem assembly;
the drilling device is characterized in that a drilling bucket is arranged at the lower end of the drilling rod assembly, the swing arm can swing in a plane perpendicular to the lifting direction of the drilling rod assembly, a vibrator is mounted at the end of the swing arm, and the swing arm can be opened and closed relatively to clamp or loosen the drilling bucket.
Preferably, the number of the walking crawlers is at least four, two of the walking crawlers are arranged at the front end of the underframe, and the other two walking crawlers are arranged at the rear end of the underframe.
Preferably, the number of the swing arms is two, and the swing arms are symmetrically arranged at one end, close to the drilling machine device, of the bottom frame.
Preferably, the drilling rig device comprises a drilling mast with one end rotating and connected with the underframe, a supporting oil cylinder for supporting the drilling mast, a winch and the drill rod assembly controlled by the winch to lift;
one end of the supporting oil cylinder is hinged to the underframe, and the other end of the supporting oil cylinder is hinged to the non-end position of the drill mast.
Preferably, the drill mast is of an inverted U-shaped configuration.
Preferably, the soil unloading device further comprises a guide rail and a soil unloading vehicle which can move to the lower part of the drill bucket of the drilling machine device along the guide rail.
Preferably, the soil unloading vehicle is provided with a carrying bucket for carrying muck, and the opening size of the carrying bucket is larger than the bottom size of the carrying bucket.
Preferably, the supporting leg is a supporting leg oil cylinder, and the supporting leg oil cylinder is detachably connected to the base frame.
Preferably, the remote control cabin is used for remotely controlling the operation of the drilling machine device.
Preferably, the base frame is provided with a tilt angle sensor for leveling.
Use the utility model provides an in-process of digging the rig soon, at first need will dig each part of rig soon and install, then control rig device erects to operating position to the chassis of digging the rig soon carries out the leveling, guarantees that the brill mast among the rig device is in vertical state. When slag needs to be discharged, the swing arm is controlled to swing to the position where the vibrator clamps the drilling bucket, so that the vibrator vibrates to work, the drilling bucket is driven to vibrate, and the slag soil is discharged.
Compared with the prior art, the utility model provides an in-process of digging the rig soon and using can press from both sides tight rig bucket through the vibrator and arrange the sediment, has reduced the noise pollution of arranging the sediment in-process to avoided arranging sediment in-process drilling rod just reversing the in-process and received the impact, can prolong the life of rig device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a rotary drilling rig in the prior art;
fig. 2 is a schematic front view of a rotary drilling rig according to an embodiment of the present invention;
fig. 3 is a schematic top view of a rotary drilling rig according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a mast of the rotary drilling rig according to the present invention in a lying state;
fig. 5 is a schematic structural view of the rotary drilling rig provided by the utility model before transportation;
fig. 6 is a schematic structural view of a rotary drilling rig in the transportation process.
In fig. 1:
01 is a chassis, 02 is a drill bit, 03 is a drilling bucket, 04 is a power head, and 05 is a drilling mast;
in fig. 2-6.
1 is a walking crawler belt, 2 is a supporting leg oil cylinder, 3 is a main winch, 4 is an auxiliary winch, 5 is a supporting oil cylinder, 6 is a drill rod, 7 is a drilling mast, 8 is a power head, 9 is a vibrator, 10 is a drilling bucket, 11 is an earth unloading vehicle, and 12 is a guide rail.
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. 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.
The core of the utility model is to provide a dig rig soon, at the in-process that uses, can press from both sides tight rig bucket through the vibrator and arrange the sediment, reduced the noise pollution of arranging the sediment in-process to avoided the sediment in-process drilling rod just reversing the in-process and received the impact, can prolong the life of rig device.
Please refer to fig. 2 to fig. 6.
The application document discloses a rotary drilling rig, as shown in fig. 1, the rotary drilling rig is provided with a chassis, a walking crawler 1, a landing leg and a drilling rig device, wherein one end of the landing leg is connected with the chassis, and the other end is connected with the walking crawler 1, the drilling rig device comprises a drilling mast 7 with one end rotatably connected with the chassis, a supporting oil cylinder 5 for supporting the drilling mast 7, a winch and a drill rod component controlled by the winch to lift, one end of the supporting oil cylinder 5 is hinged with the chassis, the other end is hinged with the non-end position of the drilling mast 7, the lower end of the drilling mast component is provided with a drilling bucket 10, the chassis is provided with a main winch 3 and an auxiliary winch 4, a steel wire rope is wound on the main winch 3 and the auxiliary winch 4, the other end of the drilling mast 7 is provided with a pulley, the steel wire rope is connected with the drill rod component by bypassing the pulley, the drill rod component is provided with a power head 8, the power head 8 is slidably arranged on the drilling mast 7, and the power head 8 is connected with a hydraulic system of the rotary drilling rig.
In a specific embodiment, as shown in fig. 3, the chassis is provided with at least two swing arms which can swing in a plane perpendicular to the lifting direction of the drill rod assembly, the ends of which are mounted with vibrators 9, and which can be opened and closed relatively to clamp or release the drilling bucket 10.
Preferably, the number of the swing arms is two, and the swing arms are symmetrically arranged at one end, close to the drilling machine device, of the underframe.
In the process of using the rotary drilling rig provided by the specific embodiment, all parts of the rotary drilling rig are required to be installed, then the drilling rig device is controlled to be erected to a working position, and the bottom frame of the rotary drilling rig is leveled, so that the drilling mast 7 in the drilling rig device is ensured to be in a vertical state; in the drilling process, the winch transfers the steel wire rope to transfer the drill rod 6, the power head 8 drives the drilling tool to perform cutting work, and when a hard rock stratum is met, the pressurizing system is utilized to push the power head 8 to pressurize downwards, so that the axial pressure of the drill rod 6 is increased, and the cutting effect is enhanced. When the bucket is full, the drill rod 6 is lifted, lifting the bucket 10 out of the ground. And controlling the swing arm to act to drive the vibrator 9 to approach to the two sides of the drilling bucket 10 until the vibrator 9 embraces the drilling bucket 10, starting a vibration function, and directly dropping the drilling slag in the drilling bucket 10.
Compared with the prior art, in the using process of the rotary drilling rig, the drilling bucket 10 can be clamped through the vibrator 9 to discharge slag, noise pollution in the slag discharging process is reduced, impact on the drilling rod 6 in the forward and reverse rotation process in the slag discharging process is avoided, and the service life of the drilling rig device can be prolonged.
Preferably, the drill mast 7 may be arranged in an inverted U-shaped configuration in order to improve the reliability and stability of the drill mast 7.
In a specific embodiment, the number of the walking pedrails 1 is at least four, and two of them walking pedrails 1 are installed at the front end of the chassis, and the other two walking pedrails 1 are installed at the rear end of the chassis, compared with the prior art in which only two walking pedrails 1 are provided, the number of the walking pedrails 1 in this specific embodiment is at least four, when the number of the walking pedrails 1 is four, the walking pedrails 1 can be arranged in the manner as shown in fig. 3, so that the center of gravity of the drilling machine device is centered, and simultaneously, the four pedrails support the ground wider span than the two pedrails, and the stability is greatly improved.
In a specific embodiment, the device further comprises a guide rail 12 and an earth-dumping car 11 which can move to the lower part of the drilling bucket 10 of the drilling machine device along the guide rail 12, in the earth-dumping process, when the bucket is full, the drill rod 6 is lifted, after the drilling bucket 10 is lifted out of the ground, the earth-dumping car 11 is controlled to move to the lower part of the drilling bucket 10 and is used for receiving the dregs discharged from the drilling bucket 10, so that the dregs in the drilling bucket 10 directly fall into the earth-dumping car 11, the whole slag-dumping construction process can be automatically operated through an automatic control system, and the construction efficiency is improved.
Preferably, the soil unloading vehicle 11 is provided with a carrying bucket for carrying the muck, and the opening size of the carrying bucket is larger than the bottom size of the carrying bucket, so that the muck can fall into the carrying bucket conveniently.
The arrangement of the soil unloading vehicle 11 avoids the process of complete machine rotation, also avoids hole aligning operation after rotation, saves the time of rotation and hole aligning, and improves the punching efficiency.
In a specific embodiment, the landing leg is landing leg hydro-cylinder 2, and landing leg hydro-cylinder 2 detachable connects in the chassis, when needs transport the dig rig soon, as shown in fig. 4, can control landing leg hydro-cylinder 2 and stretch out, carry out the lifting with the chassis, until the transport vechicle can directly stretch into the lower part of chassis, avoid additionally using lifting device, after chassis and transport vechicle contact, dismantle landing leg hydro-cylinder 2, can separate the transportation with landing leg hydro-cylinder 2, walking track 1 and other parts.
After the rotary drilling rig is transported to a destination, a crane is needed to lift the walking crawler 1 and the supporting leg oil cylinder 2, the supporting leg oil cylinder 2 is connected with an underframe, a winch is installed, the winch comprises a main winch 3 and an auxiliary winch 4, a steel wire rope is connected with a rotary rope head through a pulley at the top of a drilling mast 7, the drilling mast 7 is then laid on a platform, and as shown in fig. 4, a supporting oil cylinder 5 is controlled to be pushed out, so that the drilling mast 7 is slowly erected; the chassis is provided with an inclination angle sensor for leveling, the extension amount of each supporting leg oil cylinder 2 is adjusted through the inclination angle sensor until the drilling mast 7 is in a vertical state, the verticality of a pile hole is ensured, then four crawler belts are driven to enable the drilling machine to walk to a construction hole position, and construction is started.
In one embodiment, the remote control device further comprises a remote control handle for controlling the operation of the drilling machine device in a short distance and a remote control cabin for controlling the operation of the drilling machine device in a long distance, so that the action of the drilling machine device can be conveniently controlled.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.
It is right above the utility model provides a dig rig soon and introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A rotary drilling rig, characterized by comprising:
a walking crawler belt (1),
the underframe is provided with at least two swing arms;
one end of each supporting leg is connected to the underframe, and the other end of each supporting leg is connected to the corresponding walking crawler (1);
a drill device mounted to an upper surface of the undercarriage, the drill device including a drill stem assembly;
the drilling machine is characterized in that a drilling bucket (10) is arranged at the lower end of the drilling rod assembly, the swing arm can swing in a plane perpendicular to the lifting direction of the drilling rod assembly, a vibrator (9) is installed at the end part of the swing arm, and the swing arm can be opened and closed relatively to clamp or loosen the drilling bucket (10).
2. The rotary drilling rig according to claim 1, wherein the number of the walking tracks (1) is at least four, and two of the walking tracks (1) are mounted at the front end of the underframe, and the other two walking tracks (1) are mounted at the rear end of the underframe.
3. The rotary drilling rig according to claim 1, wherein the number of the swing arms is two, and the swing arms are symmetrically mounted at one end of the underframe close to the drilling rig device.
4. The rotary drilling rig according to claim 1, wherein the drilling rig device comprises a drilling mast (7) with one end rotating and connected with the underframe, a supporting oil cylinder (5) for supporting the drilling mast (7), a winch and the drill rod assembly controlled by the winch to ascend and descend;
one end of the supporting oil cylinder (5) is hinged to the underframe, and the other end of the supporting oil cylinder is hinged to the non-end position of the drill mast (7).
5. The rotary drilling rig according to claim 4, characterized in that the drill mast (7) is an inverted U-shaped structure.
6. The rotary drilling rig according to any one of claims 1-5, further comprising a guide rail (12) and a dump truck (11) movable along the guide rail (12) to a lower portion of a drilling bucket (10) of the drilling rig apparatus.
7. The rotary drilling rig according to claim 6, characterized in that the dump truck (11) is equipped with a carrier bucket for carrying muck, the opening size of the carrier bucket being larger than the bottom size thereof.
8. The rotary drilling rig according to any one of claims 1-5, wherein the support leg is a support leg oil cylinder (2), and the support leg oil cylinder (2) is detachably connected to the underframe.
9. The rotary drilling rig according to any one of claims 1-5, further comprising a remote control handle for controlling the operation of the drilling rig device in a close range and a remote control cabin for controlling the operation of the drilling rig device in a remote range.
10. The rotary drilling rig according to any one of claims 1-5, wherein the underframe is provided with a tilt angle sensor for leveling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220382862.5U CN217080322U (en) | 2022-02-23 | 2022-02-23 | Rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220382862.5U CN217080322U (en) | 2022-02-23 | 2022-02-23 | Rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217080322U true CN217080322U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220382862.5U Active CN217080322U (en) | 2022-02-23 | 2022-02-23 | Rotary drilling rig |
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| CN (1) | CN217080322U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482853A (en) * | 2022-02-23 | 2022-05-13 | 山河智能装备股份有限公司 | A rotary drilling rig |
| CN115110525A (en) * | 2022-08-17 | 2022-09-27 | 上海振中建机科技有限公司 | A central self-balancing double-slide pile frame |
| CN117027669A (en) * | 2023-10-09 | 2023-11-10 | 山西二建集团有限公司 | Dig quick-witted float soil clearance mechanism soon |
-
2022
- 2022-02-23 CN CN202220382862.5U patent/CN217080322U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482853A (en) * | 2022-02-23 | 2022-05-13 | 山河智能装备股份有限公司 | A rotary drilling rig |
| CN115110525A (en) * | 2022-08-17 | 2022-09-27 | 上海振中建机科技有限公司 | A central self-balancing double-slide pile frame |
| CN117027669A (en) * | 2023-10-09 | 2023-11-10 | 山西二建集团有限公司 | Dig quick-witted float soil clearance mechanism soon |
| CN117027669B (en) * | 2023-10-09 | 2023-12-29 | 山西二建集团有限公司 | Dig quick-witted float soil clearance mechanism soon |
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