CN212296280U - Hydraulic impact sampling drilling machine - Google Patents
Hydraulic impact sampling drilling machine Download PDFInfo
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- CN212296280U CN212296280U CN202020526749.0U CN202020526749U CN212296280U CN 212296280 U CN212296280 U CN 212296280U CN 202020526749 U CN202020526749 U CN 202020526749U CN 212296280 U CN212296280 U CN 212296280U
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Abstract
The utility model relates to a geological exploration equipment technical field, concretely relates to light rig of fluid pressure type impact sample. The hydraulic impact sampling drilling machine provided by the invention comprises a host machine, a hydraulic power station and a drilling tool assembly, wherein the host machine is connected with the upper end of a drilling rod through a drilling rod short circuit, the host machine is used for driving the drilling tool assembly to move downwards, the drilling tool assembly comprises a sampler and a drilling rod, and the lower end of the drilling rod is connected with the sampler. The method has the advantages that the method has a large amount of shallow impact sampling requirements in the fields of environmental evaluation, geological survey, chemical exploration, geophysical exploration, basic engineering exploration and the like.
Description
Technical Field
The utility model relates to a geological exploration equipment technical field, concretely relates to fluid pressure type strikes sample rig.
Background
At present, a large amount of shallow drilling sampling demands exist in the fields of geological survey, chemical exploration, geophysical prospecting, basic engineering exploration and the like, and a portable impact shallow sampling drilling machine which can be carried by manpower and is within 30 meters is urgently needed. A hydraulic geological shallow sampling drilling machine is a small and portable sampling drilling device which is mainly suitable for mountains, areas with inconvenient traffic and energy. The drilling machine can be used for sampling instead of traditional sampling such as manual excavation, groove detection, well detection and the like. It can not only accelerate the sampling work speed, but also reduce the damage of vegetation in a large number and protect the environment. The method is an indispensable technical means in shallow geological exploration work such as regional geological mapping, materialized exploration and sampling, ancient geomagnetic sampling, geological disaster prevention and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses (one) the technical problem that solve is: the prior impact drilling machine has the problems of insufficient power or excessive bulkiness.
(II) technical scheme
In order to solve the technical problem, the utility model provides a fluid pressure type strikes sample rig, including host computer, hydraulic power station and drilling tool subassembly, the host computer is used for driving the drilling tool subassembly advances downwards, the drilling tool subassembly includes sampler and drilling rod, the output shaft of host computer passes through the drilling rod short circuit with the upper end of drilling rod is connected, the lower extreme of drilling rod with the sampler links to each other, the sampler includes joint, core barrel and percussion head, the upper end of joint with the lower extreme of drilling rod links to each other, the lower extreme of joint with the upper end of core barrel links to each other, the lower extreme of core barrel with the percussion head links to each other; the hydraulic power station is used for lifting and lowering the drill tool assembly.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
further, the hydraulic power station is a small hydraulic power station driven by a gasoline or diesel engine.
Further, the hydraulic impact sampling drilling machine further comprises a hydraulic winch, and the hydraulic power station controls the hydraulic winch to lift and lower the drilling tool assembly.
Further, the main machine is mounted on a crawler or wheeled chassis.
Further, the core tube is of a half-closed tube type or an integral type.
Further, a gap is reserved between the output shaft of the main machine and the drill rod pup joint.
The utility model has the advantages that:
the utility model provides a hydraulic impact sampling drilling machine, the host computer is used for driving the drilling tool subassembly drills downwards, the weight of the hydraulic impact sampling drilling machine host computer provided by the utility model is very light within 30 kilograms, compared with the existing sampling drilling machine with heavy volume and single function, the hydraulic impact sampling drilling machine provided by the application has lighter weight, is very convenient to carry, can be carried by two persons, can be suitable for sampling work in areas with mountain, traffic and energy inconveniences, can accelerate the sampling work speed compared with the traditional sampling such as manual excavation, groove detection and well detection, and can greatly reduce the damage of vegetation, protect the environment investigation, chemical exploration, geophysical exploration, basic engineering exploration and other fields and have a large amount of demands of shallow layer drilling sampling, the hydraulic impact sampling drilling machine provided by the utility model can rapidly realize pure impact sampling work under the condition without flushing medium, the drilling machine is simple in structure, light in weight, capable of being rapidly assembled and disassembled and convenient to carry, can rapidly realize the starting and stopping functions of drilling and taking work, is simple in structure, light in weight, capable of being rapidly assembled and disassembled, convenient to carry and capable of realizing different impact powers, selects different drilling technologies, uses different drilling tools and drill bits in a matched mode, and can complete impact sampling drilling of soil samples and rock samples within 30 meters.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a hydraulic impact sampling drilling machine according to the present invention;
fig. 2 is a schematic structural view of the drill rod drilling tool of the present invention.
Wherein, the corresponding relations between the reference numbers and the part names in fig. 1 to fig. 2 are as follows:
1. the hydraulic drilling machine comprises a main machine 2, a multi-way valve 3, a hydraulic power station 4, a hydraulic winch 41, a lifting hook 42, a pulley assembly 5, a mast 6, a rocker 7, a drilling rig 8, a drill rod 9, a joint 10, a core barrel 11 and an impact head.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
As shown in fig. 1 to 2, the utility model provides a hydraulic impact sampling drilling machine, including host computer 1, hydraulic power station 3 and drilling tool assembly, host computer 1 is used for driving drilling tool assembly downstream, drilling tool assembly includes sampler and drilling rod 8, the output shaft of host computer 1 passes through the drilling rod short circuit and is connected with the upper end of drilling rod 8, the lower extreme of drilling rod 8 links to each other with the sampler, the sampler includes joint 9, core barrel 10 and impact head 11, the upper end of joint 9 links to each other with the lower extreme of drilling rod 8, the lower extreme of joint 9 links to each other with the upper end of core barrel 10, the lower extreme of core barrel 10 links to each other with impact head 11; the hydraulic power station is used for lifting and descending the drilling tool assembly; impact force transmission through drilling rod short circuit, drilling rod 8, joint 9 and core pipe 10 with host computer 1 is for strikeing head 11, drives and strikeing head downstream, wherein the utility model provides a hydraulic type strikes the drill bit of sample rig and for strikeing head 11, through the impact and the extrusion function of the impact head 11 of taper earlier, dashes out the jump hole of a through morals and manners basement rock at the overburden, then the inner tube is cored.
The utility model provides a hydraulic impact sampling drilling machine, the weight of rig host computer 1 is very light, within 30 kilograms, compare with the single sample drilling machine of current bulky function, the weight of the hydraulic impact sampling drilling machine that this application provided is lighter, it is very convenient to carry, can double transport, can be applicable to the sampling work in mountain ridge, traffic and the inconvenient area of energy, compare with traditional manual excavation, groove exploration and well exploration etc. sample, can accelerate sample work speed, and can also reduce the destruction of vegetation in a large number, the protection environment geology investigation, chemical exploration, geophysical prospecting, basic engineering reconnaissance etc. field has a large amount of shallow layer probing sample demands, the hydraulic impact sampling drilling machine that the utility model provides can realize the pure impact drilling rapidly under the condition of no flushing medium, the drilling machine simple structure, light in weight, can load and unload fast, be convenient to carry, the drilling machine has the advantages that the starting and stopping functions of drilling work can be realized rapidly, the drilling machine is simple in structure, light in weight, capable of being assembled and disassembled rapidly, convenient to carry and capable of realizing different rotating speeds and torques, different drilling technologies are selected, different drilling tools and drill bits are used in a matched mode, and impact sampling drilling of soil samples and rock samples within 30 meters can be completed.
Preferably, the hydraulic power station 3 is a small hydraulic power station driven by a small gasoline/diesel engine, and in the embodiment, the small gasoline/diesel engine has a weight of 27 kg, is convenient to carry, and is particularly suitable for mountainous areas, areas without power supplies and wind pressure equipment and temporary projects with high mobility. The drilling machine is suitable for hydraulic drilling machines in forest farmland coverage areas, can be carried by two persons, and can adopt shallow weathered bedrock massive samples and soil samples for visual identification under a waterless state, wherein the drilling depth is 30 m; the core diameter is larger than 25 mm.
The drilling mode of pure impact is selected in the conventional stratum, pure impact drilling can be realized under the condition of no flushing medium, and the drilling machine has the advantages of simple structure, light weight, quick assembly and disassembly and convenient carrying. The utility model provides a fluid pressure type strikes sample rig still includes hydraulic winch 4, and hydraulic power station 3 links to each other with hydraulic winch 4 and host computer respectively through multiple unit valve 2, and hydraulic winch 4 is connected with loose pulley assembly 42 and lifting hook 41 of mast 5 upper end through the rope, and the connected mode between loose pulley assembly 42 and lifting hook 41 and mast 5, the connected mode between mast 5, rocker 6 and drilling boom 7 adopt current connected means can, no longer describe herein; the hydraulic power station 3 is lifted and descended by controlling the hydraulic winch 4, the hydraulic winch 4 can only pull up the drill rod impacted in 30 meters by one person, the use is more convenient, the time and the labor are saved, and the carrying, the dismounting, the transportation and the operation of one person can be realized.
In this embodiment, host computer 1 is fixed in on the drill carriage 7, optionally, the utility model provides a host computer 1 of fluid pressure type impact sampling rig can install on track or wheeled chassis, can further alleviate operative employee's manpower burden like this at the drilling in-process, and operative employee can vacate to be engaged in and creep into auxiliary work.
The core barrel 10 can be in two structural forms of a half-closed pipe type and an integral type, the integral type core barrel is an integral round pipe, the half-closed pipe type divides a round pipe into two parts, and the two parts are combined into a round pipe during impact drilling. Different structural forms are selected for different strata. Generally, a softer loose stratum is in a half-closed pipe type, a hard compact integral stratum is in an integral type, and a sample is easily taken out of a half-closed pipe type core barrel.
In the embodiment, a gap is formed between the output shaft of the main machine 1 and the drill rod pup joint, impact drilling is performed, torque is not transmitted, and only impact force is transmitted.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
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; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A hydraulic impact sampling drilling machine is characterized in that: the drilling tool comprises a host (1), a hydraulic power station (3) and a drilling tool assembly, wherein the host (1) is used for driving the drilling tool assembly to drill downwards, the drilling tool assembly comprises a sampler and a drill rod (8), an output shaft of the host (1) is connected with the upper end of the drill rod (8) through a drill rod short circuit, the lower end of the drill rod (8) is connected with the sampler, the sampler comprises a joint (9), a core barrel (10) and an impact head (11), the upper end of the joint (9) is connected with the lower end of the drill rod (8), the lower end of the joint (9) is connected with the upper end of the core barrel (10), and the lower end of the core barrel (10) is connected with the impact head (11); the hydraulic power station (3) is used for lifting and lowering the drilling tool assembly.
2. The hydraulic hammer-sampling drill of claim 1, wherein: the hydraulic power station (3) is a small hydraulic power station driven by a gasoline or diesel engine.
3. The hydraulic hammer-sampling drill of claim 2, wherein: the drilling tool assembly further comprises a hydraulic winch (4), and the hydraulic power station (3) controls the hydraulic winch (4) to lift and lower the drilling tool assembly.
4. The hydraulic hammer-sampling drill of claim 3, wherein: the main machine (1) is arranged on a crawler belt or a wheel type chassis.
5. The hydraulic hammer-sampling drill of claim 4, wherein: the core tube (10) is a half-closed tube type or an integral type.
6. The hydraulic hammer-sampling drill of claim 5, wherein: and a gap is reserved between the output shaft of the main machine (1) and the drill rod pup joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526749.0U CN212296280U (en) | 2020-04-10 | 2020-04-10 | Hydraulic impact sampling drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526749.0U CN212296280U (en) | 2020-04-10 | 2020-04-10 | Hydraulic impact sampling drilling machine |
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| Publication Number | Publication Date |
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| CN212296280U true CN212296280U (en) | 2021-01-05 |
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| CN202020526749.0U Active CN212296280U (en) | 2020-04-10 | 2020-04-10 | Hydraulic impact sampling drilling machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086949A (en) * | 2021-10-21 | 2022-02-25 | 航天凯天环保科技股份有限公司 | Geological exploration sampling method guided by hydraulic pressure |
| CN114541974A (en) * | 2022-04-28 | 2022-05-27 | 山西省第六地质工程勘察院有限公司 | Drilling tool for shallow drilling |
-
2020
- 2020-04-10 CN CN202020526749.0U patent/CN212296280U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086949A (en) * | 2021-10-21 | 2022-02-25 | 航天凯天环保科技股份有限公司 | Geological exploration sampling method guided by hydraulic pressure |
| CN114541974A (en) * | 2022-04-28 | 2022-05-27 | 山西省第六地质工程勘察院有限公司 | Drilling tool for shallow drilling |
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