CN212803045U - Drilling device of hydraulic drilling machine equipment - Google Patents
Drilling device of hydraulic drilling machine equipment Download PDFInfo
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- CN212803045U CN212803045U CN202021879855.3U CN202021879855U CN212803045U CN 212803045 U CN212803045 U CN 212803045U CN 202021879855 U CN202021879855 U CN 202021879855U CN 212803045 U CN212803045 U CN 212803045U
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- support arm
- base
- assembly
- main support
- arm body
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- 238000005553 drilling Methods 0.000 title claims abstract description 59
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model relates to a drilling equipment of hydraulic drilling machine equipment. Comprises a base, a main support arm component, an auxiliary support arm component and a lifting component; the main support arm assembly comprises a main support arm body, a top base is arranged at the top of the main support arm body, sliding rails are arranged on the front side and the back side of the main support arm body, and a clamping assembly is arranged at the lower end of the main support arm body; the auxiliary support arm assembly comprises an auxiliary support arm body, wherein an upper base is arranged at the upper end of the auxiliary support arm body, a lower base is arranged at the lower end of the auxiliary support arm body, the lower base is detachably connected with the top base, and a guide wheel assembly is detachably arranged on the upper base; a sliding seat is arranged on the sliding rail on the front side of the main support arm assembly, a rotary assembly is arranged on the sliding seat, and a lifting assembly for driving the sliding seat to move up and down is arranged on the middle upper part of the back side of the main support arm body; the base moves along the slide rail on the back of the main support arm assembly, and a jacking oil cylinder is installed between the base and the main support arm body. The utility model has the advantages of reasonable design, the maximum depth of drilling can be adjusted and set for.
Description
Technical Field
The utility model belongs to the technical field of the rig equipment, especially, relate to a drilling equipment of hydraulic drilling rig equipment.
Background
The hydraulic drilling rig is widely applied to various projects and is rotary drilling rig equipment. The main types are rotary drills, impact drills and composite drills. The drilling machine uses diamond, hard alloy, drill bit and fish tail drill bit, etc. to perform coring drilling and non-coring full hole drilling, and can also perform impact drilling by matching with winch, etc.
The hydraulic drilling rig equipment generally comprises a movable platform such as a crawler-type movable platform, a drilling device, a hydraulic station device and the like, wherein the hydraulic station device controls the equipment to move in a transfer mode, and the drilling device is controlled by the hydraulic station device to realize drilling construction.
In general, the drilling depth of a hydraulic drilling rig is determined by the height of the boom of the drilling device, and the range of the lifting movement of the rotary drive of the drilling device, i.e. the loading device of the drill rod, along the boom is considered as the maximum drilling depth. In different construction scenarios, the maximum depth of the drilled hole is different, and therefore the length requirement of the support arm is correspondingly different. The problem that the drilling depth cannot meet the requirement of equipment can be avoided by setting the mode that the height of the support arm is greater than the maximum drilling depth, however, the support arm has the maximum height, the overall height of the equipment is too large, the equipment cannot be used in some construction scenes with limited high requirements, and the like, so that the application of the hydraulic drilling machine equipment is limited.
Therefore, there is a need for a structurally optimized design of a drilling device of a hydrodrill apparatus to solve the aforementioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem that exists among the known art and provide a drilling equipment of hydrodrill equipment that structural design is reasonable, the maximum depth of drilling can adjust the settlement.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a drilling device of hydraulic drilling machine equipment comprises a base, a main support arm assembly, an auxiliary support arm assembly and a lifting assembly; the main support arm assembly comprises a main support arm body, a top base is arranged at the top of the main support arm body, sliding rails are arranged on the front side and the back side of the main support arm body, and a clamping assembly is arranged at the lower end of the main support arm body; the auxiliary support arm assembly comprises an auxiliary support arm body, wherein an upper base is arranged at the upper end of the auxiliary support arm body, a lower base is arranged at the lower end of the auxiliary support arm body, the lower base is detachably connected with the top base, and a guide wheel assembly is detachably arranged on the upper base; a sliding seat is arranged on the sliding rail on the front side of the main support arm assembly, a rotary assembly is arranged on the sliding seat, and a lifting assembly for driving the sliding seat to move up and down is arranged on the middle upper part of the back side of the main support arm body; the base moves along the slide rail on the back of the main support arm assembly, and a jacking oil cylinder is installed between the base and the main support arm body.
The utility model has the advantages that: the utility model provides a drilling equipment of hydraulic drilling rig equipment that structural design is reasonable compares with the drilling equipment of existing equipment, the utility model discloses in constitute by main tributary arm subassembly and supplementary armset through the support arm that sets up drilling equipment to set up and to dismantle between the two and connect and can dismantle between leading wheel subassembly and the supplementary armset and be connected, make the support arm total length of device can adjust and set for, compare with the current structure that provides single structural style support arm, the convenience that the support arm was adjusted has been guaranteed to this kind of modular support arm. Through carrying out the dismouting to supplementary support arm subassembly, realized with the adaptation of construction requirement, can avoid the unable problem of parking of equipment that leads to because support arm overall height is too big in the limited construction occasion in some spaces, guaranteed the usability of rig equipment. Through at the anterior installation slide of master tributary arm subassembly, rear portion installation lift module and base and jacking cylinder, realized the lift adjustment of support arm and accessory part and the lift adjustment of slide and accessory part, possessed better operating characteristic, guaranteed drilling construction's stability. Through setting up the centre gripping subassembly, provide the grip function to the drilling rod, further promoted drilling construction's stability.
Preferably: the guide wheel assembly comprises a wheel support, a front cable wheel and a rear cable wheel are mounted on the wheel support, and the wheel support is fixedly connected with the upper base through bolts; the lower base and the top base are fixedly connected by bolts.
Preferably: the lifting assembly comprises a cable wheel seat fixedly connected with the main support arm body, and a cable wheel is mounted on the cable wheel seat; the hydraulic motor is used for driving the cable wheel to rotate; the steel cable unreeled by the cable wheel bypasses the guide wheel assembly and is connected with the sliding seat.
Preferably: the rotary component comprises a hydraulic motor which is fixedly arranged on the sliding seat, and a drill rod fixing piece is arranged at the lower end of an output shaft of the hydraulic motor.
Preferably: an extension outer cover is fixedly arranged above the base and moves along a slide rail on the back of the main support arm assembly.
Preferably: the clamping assembly comprises a clamping base fixedly connected with the lower end of the main support arm body, an upper group of mounting seats and a lower group of mounting seats are arranged on two sides of the clamping base, and clamping oil cylinders are hinged to the mounting seats; the front parts of the two upper clamping cylinders are provided with upper clamping bodies with notches, and the front parts of the two lower clamping cylinders are provided with lower clamping bodies with notches.
Preferably: the lower end of the main support arm body is also provided with a guide roller, a track is arranged in the base, and the guide roller rolls and moves along the track.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic structural view of the swing assembly and the lift assembly of FIG. 2;
FIG. 4 is a schematic structural view of an auxiliary arm assembly and guide wheel assembly;
fig. 5 is a schematic structural view of the clamping assembly of fig. 2.
In the figure:
1. a clamping assembly; 1-1, clamping a base; 1-2, mounting seats; 1-3, clamping an oil cylinder; 1-4, an upper clamping body; 1-5, a lower clamping body; 1-6, gap; 2. a base; 3. an extension housing; 4. a swivel assembly; 5. a slide base; 6. a jacking oil cylinder; 7. a main arm assembly; 7-1, a top base; 7-2, a main support arm body; 7-3, a slide rail; 7-4, guide rollers; 8. a lifting assembly; 9. an auxiliary arm assembly; 9-1, an auxiliary support arm body; 9-2, an upper base; 9-3, a lower base; 10. a guide wheel assembly.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are described in detail.
Referring to fig. 1 and 2, the drilling device of the hydraulic drilling rig apparatus of the present invention includes a base 2, a main arm assembly 7, an auxiliary arm assembly 9, and a lifting assembly 8, wherein the main arm assembly 7 and the auxiliary arm assembly 9 both constitute a complete support arm, the base 2 is connected with a moving platform of the drilling rig apparatus, and the lifting assembly 8 is used for providing a lifting driving function for a drill rod.
Referring to fig. 3 and 4, it can be seen that:
the main support arm assembly 7 comprises a main support arm body 7-2, a top base 7-1 is arranged at the top of the main support arm body 7-2, sliding rails 7-3 are arranged on the front surface and the back surface of the main support arm body 7-2, and the clamping assembly 1 is arranged at the lower end of the main support arm body 7-2.
The auxiliary support arm assembly 9 comprises an auxiliary support arm body 9-1, an upper base 9-2 is arranged at the upper end of the auxiliary support arm body, a lower base 9-3 is arranged at the lower end of the auxiliary support arm body, the lower base 9-3 is detachably connected with the top base 7-1, and a guide wheel assembly 10 is detachably arranged on the upper base 9-2.
In the embodiment, the guide wheel assembly 10 comprises a wheel support, a front cable wheel and a rear cable wheel are arranged on the wheel support, and the wheel support is fixedly connected with the upper base 9-2 by bolts; the lower base 9-3 is fixedly connected with the top base 7-1 by bolts.
In this way, the main support arm assembly 7 and the auxiliary support arm assembly 9 and the guide wheel assembly 10 can be detached, and the guide wheel assembly 10 can also be directly installed on the top base 7-1 of the main support arm assembly 7, so that the total height of the support arm is shortened, and the auxiliary support arm assembly 9 is installed between the main support arm assembly 7 and the guide wheel assembly 10 again when the height of the support arm needs to be increased.
A slide carriage 5 is arranged on a slide rail 7-3 on the front surface of the main arm assembly 7, a rotary assembly 4 is arranged on the slide carriage 5, and a lifting assembly 8 for driving the slide carriage 5 to move up and down is arranged on the middle upper part of the back surface of the main arm body 7-2.
In this embodiment, the rotation assembly 4 includes a hydraulic motor fixed on the sliding base 5, a drill rod fixing member is installed at the lower end of an output shaft of the hydraulic motor, during drilling, the drill rod is fixed on the drill rod fixing member, and the drill rod fixing member is an existing component and has multiple structural forms to be selected. Under the driving action of the hydraulic motor, the drill rod rotates.
The lifting assembly 8 comprises a cable wheel seat fixedly connected with the main support arm body 7-2, and a cable wheel is arranged on the cable wheel seat; the hydraulic motor is used for driving the cable wheel to rotate; the wire rope unwound by the wire rope wheel passes around the guide wheel assembly 10 and is connected to the slide carriage 5. Under the driving action of the lifting assembly 8, the sliding seat 5 drives the rotating assembly 4 and the drill rod to move up and down. When the cable wheel of the lifting assembly 8 unwinds the steel cable, the combination of the sliding seat 5, the rotating assembly 4 and the drill rod descends along with the progress of drilling.
The base 2 moves along a slide rail 7-3 on the back of the main support arm assembly 7, and a jacking cylinder 6 is arranged between the base 2 and the main support arm body 7-2. The base 2 of the drilling device is arranged on a movable platform of hydraulic drilling machine equipment, so that the height of the base 2 is relatively fixed, and a support arm consisting of a main support arm assembly 7 and an auxiliary support arm assembly 9 and auxiliary components thereof move up and down under the driving action of a jacking oil cylinder 6.
As shown in the drawing, rail blocks are mounted at the front edge of the base 2 to be engaged with the slide rails 7-3 of the rear surface of the master arm assembly 7. An extension housing 3 is fixedly installed above the base 2, the extension housing 3 also moves along a slide rail 7-3 on the back of the main support arm assembly 7, and a rail block which is matched with the slide rail 7-3 on the back of the main support arm assembly 7 is also installed on the front edge of the extension housing 3.
The middle lower part of the piston rod of the jacking oil cylinder 6 is positioned between the base 2 and the extension outer cover 3, so that the safety of the drilling device is improved to a certain extent, the limbs of an operator are prevented from touching the jacking oil cylinder 6, and stone blocks and the like are prevented from entering the installation space of the jacking oil cylinder 6.
In this embodiment, in order to improve the smoothness of the operation of the device, the lower end of the main arm body 7-2 is further provided with a guide roller 7-4, a track is arranged in the base 2, and the guide roller 7-4 moves along the track in a rolling manner. Thus, when the jacking oil cylinder 6 works, the support arm, the base 2 and the extension outer cover 3 move relatively, and due to the matching between the guide rollers 7-4 and the track, the stability and the smoothness of the relative movement are improved.
Referring to fig. 5, it can be seen that:
the clamping assembly 1 comprises a clamping base 1-1 fixedly connected with the lower end of a main support arm body 7-2, an upper group of mounting seats 1-2 and a lower group of mounting seats 1-2 (an upper two and a lower two) are arranged on two sides of the clamping base 1-1, and clamping oil cylinders 1-3 are hinged to the mounting seats 1-2. The front parts of the two upper clamping oil cylinders 1-3 are provided with upper clamping bodies 1-4 with gaps 1-6, and the front parts of the two lower clamping oil cylinders 1-3 are provided with lower clamping bodies 1-5 with gaps 1-6.
Specifically, the end parts of the piston rods of the two upper clamping oil cylinders 1-3 are respectively hinged with the rear parts of the two ends of the upper clamping bodies 1-4, the rear part of the cylinder body is respectively hinged with the two upper mounting seats 1-2, the end parts of the piston rods of the two lower clamping oil cylinders 1-3 are respectively hinged with the rear parts of the two ends of the lower clamping bodies 1-5, and the rear part of the cylinder body is respectively hinged with the two lower mounting seats 1-2.
The clamping principle of the drill rod is as follows: the upper clamping bodies 1-4 and the lower clamping bodies 1-5 are respectively swung towards two sides by controlling the extension and retraction of the piston rods of the clamping oil cylinders 1-3, a drill rod passes through the notches 1-6 of the two clamping bodies, and when the two clamping bodies are respectively swung towards two sides by a certain angle, the two notches 1-6 are dislocated, and the drill rod is clamped. It should be noted that the term "clamping" as used herein does not mean a fixed type of clamping, but rather provides a space for the drill rod to rotate, and the drill rod does not fall out of the space during rotation, thereby ensuring stability during drilling. When the drill rod needs to be separated from the clamping assembly 1, the upper clamping body 1-4 and the lower clamping body 1-5 need to be operated to swing back to the original position, and the notches 1-6 are aligned again.
The working process is as follows:
installing a drill rod on a drill rod fixing part of the rotary assembly 4, and operating the lifting assembly 8 to enable the combination body formed by the sliding seat 5, the rotary assembly 4 and the drill rod to be lifted to a high position (namely, the sliding seat 5 is lifted to the highest point of the sliding rail 7-3, and it is noted that when the guide wheel assembly 10 is directly installed at the top of the main support arm assembly 7, the sliding seat 5 cannot be lifted to the highest point of the sliding rail 7-3 and only can be lifted to the middle upper position of the sliding rail 7-3);
operating the clamping assembly 1 to carry out 'clamping' on the lower end of the drill rod; operating the piston rod of the jacking oil cylinder 6 to retract, so that the support arm and the accessory parts thereof descend until the lower end of the drill rod abuts against the working surface to be drilled; starting the rotary component 4 to synchronously start the lifting component 8, and slowly descending the drill rod while rotating until drilling construction is completed;
the maximum depth of the drilled hole is equal to the height of the slide 5 above the main arm assembly 7 when the swivel assembly 4 is activated, and when the secondary arm assembly 9 is provided, as previously described, the secondary arm assembly 9 raises the initial height of the slide 5 above the main arm assembly 7, and accordingly, the maximum depth of the drilled hole is increased with the addition of the secondary arm assembly 9.
Claims (7)
1. A drilling device of hydraulic drilling machine equipment is characterized in that: comprises a base (2), a main support arm assembly (7), an auxiliary support arm assembly (9) and a lifting assembly (8); the main support arm assembly (7) comprises a main support arm body (7-2), a top base (7-1) is arranged at the top of the main support arm body (7-2), sliding rails (7-3) are arranged on the front side and the back side of the main support arm body, and a clamping assembly (1) is arranged at the lower end of the main support arm body (7-2); the auxiliary support arm assembly (9) comprises an auxiliary support arm body (9-1), an upper base (9-2) is arranged at the upper end of the auxiliary support arm body, a lower base (9-3) is arranged at the lower end of the auxiliary support arm body, the lower base (9-3) is detachably connected with the top base (7-1), and a guide wheel assembly (10) is detachably arranged on the upper base (9-2); a sliding seat (5) is arranged on a sliding rail (7-3) on the front surface of the main support arm assembly (7), a rotary assembly (4) is arranged on the sliding seat (5), and a lifting assembly (8) for driving the sliding seat (5) to move up and down is arranged on the middle upper part of the back surface of the main support arm body (7-2); the base (2) moves along a slide rail (7-3) on the back of the main support arm component (7), and a jacking oil cylinder (6) is arranged between the base (2) and the main support arm body (7-2).
2. The drilling apparatus of a hydraulic drilling rig apparatus of claim 1, wherein: the guide wheel assembly (10) comprises a wheel support, a front cable wheel and a rear cable wheel are mounted on the wheel support, and the wheel support is fixedly connected with the upper base (9-2) through bolts; the lower base (9-3) is fixedly connected with the top base (7-1) by bolts.
3. The drilling apparatus of a hydraulic drilling rig apparatus of claim 2, wherein: the lifting assembly (8) comprises a cable wheel seat fixedly connected with the main support arm body (7-2), and a cable wheel is arranged on the cable wheel seat; the hydraulic motor is used for driving the cable wheel to rotate; the steel cable unreeled by the cable wheel bypasses the guide wheel assembly (10) and is connected with the sliding seat (5).
4. A drill assembly for hydraulic drill apparatus as set forth in claim 3 wherein: the rotary component (4) comprises a hydraulic motor which is fixedly arranged on the sliding seat (5), and a drill rod fixing piece is arranged at the lower end of an output shaft of the hydraulic motor.
5. The drilling apparatus of a hydraulic drilling rig apparatus of claim 4, wherein: an extension housing (3) is fixedly arranged above the base (2), and the extension housing (3) moves along a slide rail (7-3) on the back of the main support arm assembly (7).
6. The drilling apparatus of a hydraulic drill apparatus according to any one of claims 1 to 5, wherein: the clamping assembly (1) comprises a clamping base (1-1) fixedly connected with the lower end of the main support arm body (7-2), an upper group of mounting seats (1-2) and a lower group of mounting seats (1-2) are arranged on two sides of the clamping base (1-1), and clamping oil cylinders (1-3) are hinged on the mounting seats (1-2); the front parts of the two upper clamping oil cylinders (1-3) are provided with upper clamping bodies (1-4) with notches (1-6), and the front parts of the two lower clamping oil cylinders (1-3) are provided with lower clamping bodies (1-5) with notches (1-6).
7. The drilling apparatus of a hydraulic drill apparatus according to any one of claims 1 to 5, wherein: the lower end of the main arm body (7-2) is also provided with a guide roller (7-4), a track is arranged in the base (2), and the guide roller (7-4) moves along the track in a rolling way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021879855.3U CN212803045U (en) | 2020-09-01 | 2020-09-01 | Drilling device of hydraulic drilling machine equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021879855.3U CN212803045U (en) | 2020-09-01 | 2020-09-01 | Drilling device of hydraulic drilling machine equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212803045U true CN212803045U (en) | 2021-03-26 |
Family
ID=75088264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021879855.3U Expired - Fee Related CN212803045U (en) | 2020-09-01 | 2020-09-01 | Drilling device of hydraulic drilling machine equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212803045U (en) |
-
2020
- 2020-09-01 CN CN202021879855.3U patent/CN212803045U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |