CN212428809U - Collect multiple drill bit in straight pushing-type sampling equipment of an organic whole - Google Patents
Collect multiple drill bit in straight pushing-type sampling equipment of an organic whole Download PDFInfo
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- CN212428809U CN212428809U CN202020888805.5U CN202020888805U CN212428809U CN 212428809 U CN212428809 U CN 212428809U CN 202020888805 U CN202020888805 U CN 202020888805U CN 212428809 U CN212428809 U CN 212428809U
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Abstract
The utility model provides a collect multiple drill bit in straight pushing-type sampling equipment of an organic whole. The equipment comprises a working frame body and a main cylinder, wherein a spiral power head and an impact power head are arranged on the working frame body, and the spiral power head and the impact power head are respectively connected with the main cylinder and can move up and down along the working frame body; the working frame body is also provided with a clamp, a rotating shaft and a rotary power head, the clamp is positioned below the impact power head, is connected with the main cylinder and can move up and down along the working frame body; the clamp is fixed on the rotating shaft; the rotary power head comprises a motor, a gearbox and a gyrator which are sequentially connected, and the gyrator is arranged below the clamp holder. The utility model discloses an equipment can carry out straight pushing-type and gyration percussion drilling sample simultaneously through integrated rotary drill bit, can accomplish and directly push away the sample, directly press and build work such as well, spiral well building.
Description
Technical Field
The utility model relates to a collect multiple drill bit in straight pushing-type sampling equipment of an organic whole belongs to engineering machine tool's technical field.
Background
The soil is strong in heterogeneity and hidden, and a representative soil sample can be obtained by adopting a proper drilling measure for analyzing the soil property of the land parcel. The soil samples for environmental investigation are required to be non-disturbed in technical guidelines such as a technical guideline for managing and controlling risk of soil pollution in construction sites and monitoring technology (HJ 25.2-2019), a technical guideline for soil sampling for soil quality (GB/T36197-2018), and technical regulations for collecting, storing and circulating survey samples for sites of enterprises in key industries.
The SH30 type drilling machine in China generally uses mechanical power and a steel rope to repeatedly lift and drop a hammer head within a certain range so as to provide impact force for drilling and soil undisturbed sampling. The rig uses a mobile rig consisting of a diesel engine driven winch (1t-2t) and an approximately 6m high triangular tower. The steel cable percussion drill is cheap and has certain maneuverability, and can drill and sample in most fields and obtain continuous and undisturbed soil samples on the premise of correct operation. However, the technology has single function (drilling process and matched tools), complex sampling operation and low efficiency, generates more cutting float soil, increases the risks of secondary pollution and operators, and increases the construction period and the cost of the whole sampling.
The direct propelling type drilling technology is that a drilling tool is directly penetrated into soil for sampling by utilizing the self gravity of a drilling machine and the impact force (hydraulic drive) of an external knocking hammer. The direct propulsion type drilling system has lower disturbance than the steel cable impact drilling system; the maneuverability is strong and the operation is simple; the drilling rate is about 5-10 times of that of the wire rope impact method; meanwhile, no floating soil is generated in the drilling process, so that the risks of secondary pollution and operators are reduced, and the extra cost of treating and polluting the floating soil is avoided; in particular, MC5 drilling can be used to sample fine sand formations, while wire rope impact methods do not allow for efficient sampling of sand and miscellaneous formations; in addition, the direct push type drilling is matched with a large number of drilling tools and drilling processes, switching can be performed according to different stratums and pollutants, and the matched in-situ detection tool can realize in-situ, real-time and continuous measurement while drilling on the stratum properties and the pollution conditions of the polluted soil, so that the pertinence and the efficiency of the polluted land survey are greatly improved. However, due to the limited gravity of the drilling machine and the limited impact force of the impact bit, it is difficult to effectively complete the sampling work in some complicated or hard ground layers.
SUMMERY OF THE UTILITY MODEL
To the defect of above-mentioned prior art, in order to effectively deal with the soil sampling work under the different stratum condition, furthest improves the efficiency of soil sampling, reduces the economy and the time cost that the investigation process produced, the utility model provides a collect auger bit, percussion bit, rotary drill bit in the straight pushing-type sampling equipment of an organic whole.
In order to realize the above purpose, the utility model discloses the technical scheme who adopts is:
a direct-push type sampling device integrating multiple drill bits comprises a working frame body and a main cylinder, wherein a spiral power head and an impact power head are arranged on the working frame body, the spiral power head and the impact power head are respectively connected with the main cylinder and can move up and down along the working frame body, a clamp holder, a rotary shaft and a rotary power head are further arranged on the working frame body, the clamp holder is positioned below the impact power head and connected with the main cylinder, and can move up and down along the working frame body; the clamp holder is fixed on the rotating shaft; the rotary power head comprises a motor, a gearbox and a gyrator which are sequentially connected, and the gyrator is arranged below the clamp holder.
Furthermore, the center of the impact power head, the center of the clamp holder and the center of the gyrator are on the same straight line.
Further, the clamp holder is fixed on the work frame body through a fixing pin.
Further, the sampling device comprises a power assembly, wherein the power assembly comprises an engine, a hydraulic pump, a diesel oil tank and a hydraulic oil tank, and the hydraulic pump is connected with the engine.
Further, the sampling device comprises a winch, the winch comprises a winding drum, a hydraulic motor, a base, a balance valve and a brake, and the winding drum is installed at the top of the working frame body.
Furthermore, the sampling device comprises a hydraulic control system, and the hydraulic control system is fixed on the working frame body.
The utility model discloses an equipment can carry out straight pushing-type and gyration percussion drilling sample simultaneously through integrated rotary drill bit, can accomplish and directly push away the sample, directly press and build work such as well, spiral well building. Compared with the prior art, the utility model has the advantages of it is following:
(1) better formation adaptability. Due to the integration of the rotary drill bit, the sampling equipment is switched to a rotary power head mode under the condition of coping with a complex or hard stratum, and the rotary impact force is strong, so that the soil sampling and underground water well building work can be completed under the stratum condition, and the adaptability of the original sampling equipment to the complex or hard stratum is effectively improved.
(2) Higher sampling efficiency. Compare with reconnaissance class sampling equipment such as cable wire percussion drill, when taking the soil sample of the same footage number, the utility model discloses a time that direct pushing-type sampling equipment needs still less, it is lower to the disturbance of environment.
(3) Higher economic benefit. Compared with the sampling equipment for the geological prospecting such as a steel cable impact drill and the like, the direct-push type sampling equipment is simple and convenient to operate, has low technical requirements on operators, and requires lower time and labor cost when the same footage number is adopted, namely, the direct-push type drilling machine can create higher social and economic values in the same time.
(4) Lower secondary pollution. The utility model discloses a direct pushing-type sampling equipment disturbance is less, creeps into the process and does not produce any loose soil, and does not need the supplementary drilling of mud, has effectively reduced secondary pollution and operating personnel's risk.
(5) Better in-situ detection effect. The direct-push sampling equipment can be provided with a matched in-situ detection tool, in-situ, real-time and continuous measurement while drilling on the stratum properties and the pollution condition of the polluted soil is realized, and the pertinence and the efficiency of the polluted land survey are greatly improved.
Drawings
Fig. 1 is a side view of the direct-push type sampling apparatus of the present invention;
fig. 2 is a schematic layout of the components of the working device of the direct pushing type sampling apparatus of the present invention;
fig. 3 is a working schematic diagram of the impact power head assembly of the direct-push type sampling device of the present invention;
fig. 4 is a working schematic diagram of the rotary power head assembly of the direct-push type sampling device of the present invention;
fig. 5 is the working schematic diagram of the spiral power head assembly of the direct-push sampling device of the present invention.
In the figure: 1-a spiral power head; 2-impact power head; 3-a gripper; 4-a motor; 5-a gearbox; 6-a gyrator; 7-a crawler chassis; 8-a power assembly; 9-a hydraulic control system; 10-a winch; 11-mast; 12 working frame body; 13-a master cylinder; 14-a drill rod; 15-spiral power head back plate; 16-impact power head mounting plate; 17-a gripper mounting plate; 18-an auger; 19-an auger oil cylinder; 20-gripper rotating shaft; clamp fixed pin 21.
Detailed Description
In order to better understand the embodiments of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific examples.
The direct-push sampling device of the embodiment comprises a work frame body 12, a clamp 3, a power assembly 8, a winch 10 and a hydraulic control system 9, wherein the work frame body 12 is integrated with a spiral power head 1, an impact power head 2 and the clamp 3. The spiral power head 1 is connected with the main cylinder 13 through a spiral power head back plate 15; the impact power head 2 is connected with the main cylinder 13 through an impact power head mounting plate 16; the clamp holder 3 is connected with the main cylinder 13 through a clamp holder mounting plate 17, the spiral power head 1 is positioned above the impact power head 2, and the clamp holder 3 is positioned below the impact power head 2. The main cylinder 13 is fixed on the working frame body 12 in a hinged mode, and can drive the spiral power head 1, the impact power head 2 and the clamp holder 3 to move up and down on the working frame body 12.
The rotary power head comprises a motor 4, a gearbox 5 and a gyrator 6 which are sequentially connected, the rotary motor 4 is driven by hydraulic pressure, the gyrator 6 is driven by the gearbox 5 to move, multi-stage speed change can be realized, and the requirements of construction technology are met. The gyrator 6 is located below the clamper 3 and is fixed on the foot. As shown in fig. 2, the clamper rotating shaft 20 is installed on the clamper installing plate 17, the clamper 3 can rotate around the clamper rotating shaft 20, and the clamper 3 is swung to one side to be in an open state, so that the impact power head 2 can work conveniently; when the clamp 3 is required to work, the clamp 3 is retracted and fixed by the clamp fixing pin 21. The center of the impact power head 2, the center of the clamp holder 3 and the center of the gyrator 6 are kept on the same straight line, and two control modes are conveniently switched.
The power assembly 8 mainly comprises a diesel engine, a hydraulic pump, a diesel oil tank, a hydraulic oil tank and the like, and provides power for the whole equipment. The engine is located the middle position behind whole equipment partially, and the hydraulic pump is connected with the engine, and diesel tank and hydraulic tank arrange in the engine both sides.
The hoist 10 includes reel, hydraulic motor, base etc. and the reel is installed at the work support body top, drives the rope through hydraulic motor's rotation and removes and accomplish and get core or other auxiliary work. The hoist 10 is provided with a balance valve and a brake to ensure the stability and safety of the operation.
The hydraulic control system 9 is fixed on the working frame body 12, the control valve group is arranged in the operating platform, and each action is controlled by the handle.
Utilize the utility model discloses a straight pushing-type sampling equipment carries out soil sampling and well construction work of groundwater. The specific sampling implementation steps are as follows: when the point location stratum conditions are simpler (clay, silt, sandy soil and the like), firstly, the sampling equipment is controlled by a remote controller to move to a specified position. When sampling is performed, as shown in fig. 3, the holder 3 is swung to one side of the working frame body 12 and is reliably fixed, the impact power head 2 is guaranteed to be concentric with the gyrator 6, the main cylinder 13 drives the impact power head 2 to move up and down on the working frame body 12, the drill rod 14 passes through the center of the gyrator, the drill rod 14 is pressed into the ground through knocking of the impact power head 2 and pressing of the main cylinder 13, and sampling is completed.
When the formation conditions are more complex (near a pebble bed or bedrock), the operation diagram of the rotary power head assembly shown in fig. 4 is shown. First, the clamper 3 and the revolver 6 are kept concentric. The master cylinder 13 carries the clamper 3 up and down. During operation, the main cylinder 13 lifts the holder 3, the drill rod 14 is connected, the drill rod 14 passes through the center of the gyrator 6, the holder 3 is enabled to clamp the drill rod 14, the rotating motor is started to be switched to a proper rotating speed gear, the gyrator 6 drives the drill rod 14 to rotate at a high speed, the main cylinder 13 is pressed down, the drill rod 14 is pressed into the ground, and sampling operation is completed.
When a well is spirally built, the spiral power head 1 is adopted to work, as shown in fig. 5. When the spiral power head works, the spiral power head 1 swings to the right front of the working frame body 12 through the spiral drill oil cylinder 19, and the main cylinder 13 drives the spiral power head 1 to move up and down. The spiral power head 1 drives the spiral drill 18 to rotate, the main cylinder 13 drives the spiral power head 1 to press down in the rotation process, and the rotation and pressing actions are combined to press the spiral drill 18 underground, so that the spiral well building work is realized.
Claims (6)
1. A direct-push type sampling device integrating multiple drill bits comprises a working frame body and a main cylinder, wherein a spiral power head and an impact power head are arranged on the working frame body, and are respectively connected with the main cylinder and can move up and down along the working frame body; the clamp holder is fixed on the rotating shaft; the rotary power head comprises a motor, a gearbox and a gyrator which are sequentially connected, and the gyrator is arranged below the clamp holder.
2. A multi-bit integrated direct push sampling device according to claim 1, wherein the center of the percussion head, the center of the holder, and the center of the gyrator are aligned.
3. A multi-bit integrated direct push sampling device according to claim 1, wherein said holder is fixed to the working frame body by a fixing pin.
4. The multi-drill-bit-integrated direct-push type sampling device as claimed in claim 1, wherein the sampling device comprises a power assembly, the power assembly comprises an engine, a hydraulic pump, a diesel tank and a hydraulic tank, and the hydraulic pump is connected with the engine.
5. The direct-pushing type sampling device integrating multiple drill bits as claimed in claim 1, wherein the sampling device comprises a winch, the winch comprises a winding drum, a hydraulic motor, a base, a balance valve and a brake, and the winding drum is mounted on the top of the working frame body.
6. A multi-drill-bit-integrated direct-push sampling device according to claim 1, wherein the sampling device comprises a hydraulic control system, and the hydraulic control system is fixed on the working frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020888805.5U CN212428809U (en) | 2020-05-25 | 2020-05-25 | Collect multiple drill bit in straight pushing-type sampling equipment of an organic whole |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020888805.5U CN212428809U (en) | 2020-05-25 | 2020-05-25 | Collect multiple drill bit in straight pushing-type sampling equipment of an organic whole |
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| CN212428809U true CN212428809U (en) | 2021-01-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520137A (en) * | 2020-05-25 | 2020-08-11 | 南京贻润环境科技有限公司 | Collect multiple drill bit in straight pushing-type sampling equipment of an organic whole |
| 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
- 2020-05-25 CN CN202020888805.5U patent/CN212428809U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520137A (en) * | 2020-05-25 | 2020-08-11 | 南京贻润环境科技有限公司 | Collect multiple drill bit in straight pushing-type sampling equipment of an organic whole |
| 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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