CN112780182A - Drilling device for building engineering - Google Patents
Drilling device for building engineering Download PDFInfo
- Publication number
- CN112780182A CN112780182A CN202011578310.3A CN202011578310A CN112780182A CN 112780182 A CN112780182 A CN 112780182A CN 202011578310 A CN202011578310 A CN 202011578310A CN 112780182 A CN112780182 A CN 112780182A
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- CN
- China
- Prior art keywords
- assembly
- clamping
- drill rod
- connecting seat
- hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 34
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 21
- 238000010276 construction Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 7
- 239000002689 soil Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a drilling device for constructional engineering, which comprises a connecting seat, a clamping assembly, a traveling assembly, a rotating assembly and a drill rod, wherein the clamping assembly is arranged on the connecting seat; the rotating assembly is arranged on the traveling assembly; the drill rod is detachably arranged on the rotating assembly and can rotate under the driving of the rotating assembly; the clamping assembly is movably arranged on the connecting seat and can move along the length direction of the connecting seat, and the drill rod is detachably connected to the clamping assembly; the advancing assembly comprises a hydraulic oil cylinder and a limiting part, the limiting part comprises a guide rail and a base provided with a connecting groove matched with the guide rail, and the rotating assembly is arranged on the base. The clamping part in the drilling device for the building engineering provided by the invention can be synchronously opened and closed, so that the problems that the drill rod is not stably clamped and is easy to deviate in the construction process due to the inconsistent work of clamping equipment at the clamping position of the drill rod are avoided, and the drilling operation quality is improved.
Description
Technical Field
The invention relates to the technical field of engineering equipment, in particular to a drilling device for constructional engineering.
Background
The foundation construction is carried out without tamping foundation, directional blasting, soil anchoring and other engineering contents, wherein the soil anchoring is a technology for reinforcing rock-soil slope by pouring reinforced cement columns into rock stratum and soil through drilling. Because the topography of construction job site is comparatively complicated, and operational environment is comparatively abominable, has higher requirement to the stability of drilling equipment or device. Meanwhile, the working safety and stability of the drilling equipment directly influence the project progress and the project quality.
The drilling machine that building engineering used is more of the kind, but has the same problem usually, and the ground top layer structure shape is inconsistent promptly, or slope, or even, has soil and rock mixed with's the condition in the ground, and the equipment of drilling machine is not the monomer part, often is the assembly part, therefore the drilling machine has rock by a relatively large margin easily at the during operation, is difficult to carry out stable drilling on the ground of different structures, and the skew is also rocked easily to the drill bit advancing direction when punching, and the atress is inhomogeneous between drill bit and the ground, damages the drill bit easily.
Disclosure of Invention
In view of the above, there is a need to provide a construction drilling device that addresses at least one of the problems noted above.
The invention provides a drilling device for constructional engineering, which comprises a connecting seat, a clamping assembly, a traveling assembly, a rotating assembly and a drill rod, wherein the connecting seat is fixedly connected with the drilling rod;
the rotating assembly is arranged on the traveling assembly; the drill rod is detachably arranged on the rotating assembly and can rotate under the driving of the rotating assembly;
the clamping assembly is movably arranged on the connecting seat and can move along the length direction of the connecting seat, and the drill rod is detachably connected to the clamping assembly;
the advancing assembly comprises a hydraulic oil cylinder and a limiting part, the limiting part comprises a guide rail and a base provided with a connecting groove matched with the guide rail, and the rotating assembly is arranged on the base; the guide rail is fixedly arranged on the connecting seat along the length direction of the connecting seat, the base is connected with a telescopic shaft of the hydraulic oil cylinder, and the hydraulic oil cylinder is fixedly arranged on the connecting seat.
In one embodiment, the connecting groove is a dovetail groove, and the connection between the guide rail and the connecting groove is a clearance fit connection.
In one embodiment, the clamping assembly comprises a hydraulic oil cylinder and at least two groups of hydraulic clamping heads, the two groups of hydraulic clamping heads are both connected with the hydraulic oil cylinder, and the hydraulic clamping heads synchronously open and close under the driving of the hydraulic oil cylinder; the hydraulic clamping heads are uniformly arranged on the connecting seat in the axial direction of the drill rod.
In one embodiment, at least two bearings are arranged on the drill rod; and the hydraulic clamping head is provided with a pair of bearing mounting half grooves matched with the bearings.
The technical scheme provided by the embodiment of the invention has the following beneficial technical effects:
the drilling device for the constructional engineering provided by the invention adopts the advancing assembly comprising the limiting part, and the base can only move along the length direction of the guide rail through the guide rail and the connecting groove which are matched with each other in the limiting part, so that the degree of freedom of the advancing assembly is effectively limited, the drilling device for the constructional engineering is kept stable when drilling on different geotechnical structures, the shaking amplitude is effectively reduced, and the drilling quality and efficiency are improved.
Additional aspects and advantages of the present invention 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 invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic plan view of a drilling device for construction engineering according to an embodiment of the present invention;
FIG. 2 is a schematic plan view of a traveling assembly according to an embodiment of the present invention;
fig. 3 is a schematic plan view of a clamping assembly according to an embodiment of the present invention.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Possible embodiments of the invention are given in the figures. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein by the accompanying drawings. The embodiments described by way of reference to the drawings are illustrative for the purpose of providing a more thorough understanding of the present disclosure and are not to be construed as limiting the present invention. Furthermore, if a detailed description of known technologies is not necessary for illustrating the features of the present invention, such technical details may be omitted.
It will be understood by those skilled in the relevant art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It is to be understood that the term "and/or" as used herein is intended to include all or any and all combinations of one or more of the associated listed items.
The technical solution of the present invention and how to solve the above technical problems will be described in detail with specific examples.
The construction drilling device provided by the present application, as shown in fig. 1, includes a connection socket 100, a clamping assembly 200, a traveling assembly 300, a rotating assembly 400, and a drill rod 500. Of course, the smooth completion of the drilling operation requires other auxiliary and necessary equipment, such as a moving device capable of moving the drilling device for construction engineering, and a power device, such as a motor or an electric motor, for driving each component of the drilling device for construction engineering to operate. There are also various connecting assemblies that enable the cooperative mounting of the various devices.
The rotating assembly 400 is arranged on the traveling assembly 300, the traveling assembly 300 is arranged on the connecting seat 100, and the traveling assembly 300 can move along the length direction of the connecting seat 100; drill rod 500 is removably disposed on rotary assembly 400 and is rotatable upon actuation of rotary assembly 400. A coupling is included in rotary assembly 400 that enables connection to drill rod 500 so that drill rod 500 fits well with rotary assembly 400. Also included in rotation assembly 400 is a power device capable of driving rotation of drill rod 500 to enable drill rod 500 to drill a hole, optionally with the use of an existing component such as a suitable motor or engine. The clamping assembly 200 is movably disposed on the connecting socket 100 and can move along the length direction of the connecting socket 100, and the drill rod 500 is detachably connected to the clamping assembly 200.
As shown in fig. 2, the traveling assembly 300 includes a hydraulic cylinder 310 and a limiting portion 320, the limiting portion 320 includes a guide rail 321 and a base 322 having a connecting groove matching with the guide rail 321, and the rotating assembly 400 is disposed on the base 322; the guide rail 321 is fixedly disposed on the connecting seat 100 along the length direction of the connecting seat 100, the base 322 is connected with the telescopic shaft of the hydraulic cylinder 310, and the hydraulic cylinder 310 is fixedly disposed on the connecting seat 100. The moving assembly 300 can drive the rotating assembly 400 to move on the connecting base 100 as a whole, specifically, a guide rail 321 is fixedly disposed on the connecting base 100, correspondingly, a connecting groove matched with the guide rail 321 is disposed on the moving assembly 300 (specifically, the base 322), the rotating assembly 400 is disposed on the guide rail 321, and the moving assembly 300 is driven to move on the guide rail 321 by the hydraulic cylinder 310. Since the coupling groove is matched with the guide rail 321 and allows the travel assembly 300 to move in the length direction of the guide rail 321, the travel assembly 300 can be securely disposed on the coupling socket 100, leaving only two degrees of freedom in the length direction of the guide rail 321. To ensure this feature, the connecting groove can be snapped onto the guide rail 321, and optionally, the connecting groove is a dovetail groove, and the connection between the guide rail 321 and the connecting groove is a clearance fit connection. The connection groove is a dovetail groove, and the cross section of the guide rail 321 has a dovetail profile with a portion matching the dovetail groove.
The drilling device for the constructional engineering provided by the invention adopts the advancing assembly 300 comprising the limiting part 320, and the base 322 can only move along the length direction of the guide rail 321 through the guide rail 321 and the connecting groove which are matched with each other in the limiting part 320, so that the degree of freedom of the advancing assembly 300 is effectively limited, the shaking amplitude is effectively reduced and the drilling quality and efficiency are improved when the drilling device for the constructional engineering is used for drilling on different geotechnical structures.
As shown in fig. 3, the clamping assembly 200 includes a hydraulic cylinder 310 and at least two sets of hydraulic clamping heads, both sets of hydraulic clamping heads are connected to the hydraulic cylinder 310, and the hydraulic clamping heads are driven by the hydraulic cylinder 310 to synchronously open and close; the hydraulic clamping heads are uniformly arranged on the connecting base 100 in the axial direction of the drill rod 500. The hydraulic clamping head of the clamping assembly 200 generally comprises a pair of mutually matched clamping blocks 210 and a hydraulic module 220 for driving the clamping blocks 210 to open and close within a certain range, the pair of clamping blocks 210 are hinged together and connected to the connecting base 100 through a mounting seat, and the hydraulic module 220 receives hydraulic oil in the hydraulic oil cylinder 310 and pushes the clamping blocks 210 which are originally opened to close. The hydraulic modules 220 on the two groups of hydraulic clamping heads are all synchronously connected to the hydraulic oil cylinder 310, so that when the hydraulic oil cylinder 310 outputs hydraulic oil, the four hydraulic modules 220 can be synchronously opened and closed, and the two groups of hydraulic clamping heads are synchronously opened or synchronously closed for clamping.
To achieve the cooperation with the traveling assembly 300, the clamping assembly 200 and the drill rod 500 can move synchronously under the driving of the traveling assembly 300, a second guide rail 110 can be further provided on the connecting seat 100, and a sliding groove, such as a dovetail groove, which is matched with the second guide rail 110 is also provided on the clamping assembly 200.
Due to the fact that the plurality of groups of hydraulic clamping heads driven by the same hydraulic oil cylinder 310 are adopted, the drill rod 500 is clamped at different positions on the drill rod 500, the drill rod 500 can be stably clamped, the clamping portions can be synchronously opened and closed, the problem that the drill rod 500 is unstable in clamping and easy to shift in the construction process due to the fact that clamping equipment at the clamping positions of the drill rod 500 does not work coordinately is avoided, and drilling operation quality is further improved.
Optionally, in a specific implementation manner of an embodiment of the present invention, at least two bearings 510 are provided on the drill rod 500; the hydraulic clamping head is provided with a pair of bearing mounting half grooves matched with the bearings 510. In order to ensure that drill rod 500 can be firmly clamped and that drill rod 500 can be smoothly driven to rotate by rotary assembly 400, at least two bearings 510 are provided on drill rod 500, each bearing 510 corresponding to each group of hydraulic clamping heads, and bearings 510 are fixedly connected to drill rod 500. By virtue of the bearing mounting half-grooves, when a pair of bearing mounting half-grooves are closed, the bearing 510 can be fully clamped, and the drill rod 500 can also be fully clamped.
Optionally, in a specific implementation manner of the embodiment of the present invention, the clamping assembly 200 further includes a control valve (not shown in the figure), at least one pair of oil delivery pipes (not shown in the figure), and at least one pair of oil return pipes (not shown in the figure), the control valve is connected to the hydraulic cylinder 310, the control valve is respectively connected to the pair of oil delivery pipes, and each oil delivery pipe is connected to one group of hydraulic clamping heads; one end of the oil return pipe is connected with the hydraulic clamping head, and the other end of the oil return pipe is connected with the hydraulic oil cylinder 310. Corresponding to the hydraulic modules 220 described above, each oil delivery pipe is connected to two hydraulic modules 220 on the same group of hydraulic clamping heads, and simultaneously delivers hydraulic oil to the two hydraulic modules 220, so as to implement synchronous operation of the two hydraulic modules 220. And synchronous work of a plurality of hydraulic clamping heads can be realized.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (4)
1. A drilling device for constructional engineering is characterized by comprising a connecting seat, a clamping assembly, a traveling assembly, a rotating assembly and a drill rod;
the rotating assembly is arranged on the traveling assembly; the drill rod is detachably arranged on the rotating assembly and can rotate under the driving of the rotating assembly;
the clamping assembly is movably arranged on the connecting seat and can move along the length direction of the connecting seat, and the drill rod is detachably connected to the clamping assembly;
the advancing assembly comprises a hydraulic oil cylinder and a limiting part, the limiting part comprises a guide rail and a base provided with a connecting groove matched with the guide rail, and the rotating assembly is arranged on the base; the guide rail is fixedly arranged on the connecting seat along the length direction of the connecting seat, the base is connected with a telescopic shaft of the hydraulic oil cylinder, and the hydraulic oil cylinder is fixedly arranged on the connecting seat.
2. The construction drilling device according to claim 1, wherein the connecting groove is a dovetail groove, and the connection between the guide rail and the connecting groove is a clearance fit connection.
3. The building engineering drilling device according to claim 1, wherein the clamping assembly comprises a hydraulic oil cylinder and at least two groups of hydraulic clamping heads, the two groups of hydraulic clamping heads are connected with the hydraulic oil cylinder, and the hydraulic clamping heads are synchronously opened and closed under the driving of the hydraulic oil cylinder; the hydraulic clamping heads are uniformly arranged on the connecting seat in the axial direction of the drill rod.
4. The construction drilling device according to claim 3, wherein at least two bearings are provided on the drill rod; and the hydraulic clamping head is provided with a pair of bearing mounting half grooves matched with the bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011578310.3A CN112780182A (en) | 2020-12-28 | 2020-12-28 | Drilling device for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011578310.3A CN112780182A (en) | 2020-12-28 | 2020-12-28 | Drilling device for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112780182A true CN112780182A (en) | 2021-05-11 |
Family
ID=75752975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011578310.3A Withdrawn CN112780182A (en) | 2020-12-28 | 2020-12-28 | Drilling device for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112780182A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360977A (en) * | 2018-04-04 | 2018-08-03 | 北京新能正源智能装备有限公司 | Drilling machine and its working arm |
| US20190085638A1 (en) * | 2017-09-19 | 2019-03-21 | Eurodrill Gmbh | Double head drilling device and method for producing a bore |
| CN208734293U (en) * | 2018-08-09 | 2019-04-12 | 淮北华博机械制造有限公司 | A kind of adaptive full-hydraulic drill rod holder assembly |
| CN210152548U (en) * | 2019-04-24 | 2020-03-17 | 北京中矿新峰科技有限公司 | Multi-arm all-hydraulic drilling machine suitable for roof cutting gob-side entry retaining |
| CN111101860A (en) * | 2019-11-05 | 2020-05-05 | 遵义师范学院 | Drilling rod clamping device that rectifies for geotechnical engineering |
| CN210483583U (en) * | 2019-09-05 | 2020-05-08 | 中煤科工集团重庆研究院有限公司 | Water braid dismounting device for drill rod on rear end of power head |
| CN111827898A (en) * | 2020-08-14 | 2020-10-27 | 湖北首开机械有限公司 | Drilling equipment with novel drill rod clamping piece |
-
2020
- 2020-12-28 CN CN202011578310.3A patent/CN112780182A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190085638A1 (en) * | 2017-09-19 | 2019-03-21 | Eurodrill Gmbh | Double head drilling device and method for producing a bore |
| CN108360977A (en) * | 2018-04-04 | 2018-08-03 | 北京新能正源智能装备有限公司 | Drilling machine and its working arm |
| CN208734293U (en) * | 2018-08-09 | 2019-04-12 | 淮北华博机械制造有限公司 | A kind of adaptive full-hydraulic drill rod holder assembly |
| CN210152548U (en) * | 2019-04-24 | 2020-03-17 | 北京中矿新峰科技有限公司 | Multi-arm all-hydraulic drilling machine suitable for roof cutting gob-side entry retaining |
| CN210483583U (en) * | 2019-09-05 | 2020-05-08 | 中煤科工集团重庆研究院有限公司 | Water braid dismounting device for drill rod on rear end of power head |
| CN111101860A (en) * | 2019-11-05 | 2020-05-05 | 遵义师范学院 | Drilling rod clamping device that rectifies for geotechnical engineering |
| CN111827898A (en) * | 2020-08-14 | 2020-10-27 | 湖北首开机械有限公司 | Drilling equipment with novel drill rod clamping piece |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210511 |