CN216160185U - Sampling device is used in geotechnical engineering reconnaissance - Google Patents
Sampling device is used in geotechnical engineering reconnaissance Download PDFInfo
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- CN216160185U CN216160185U CN202121793711.0U CN202121793711U CN216160185U CN 216160185 U CN216160185 U CN 216160185U CN 202121793711 U CN202121793711 U CN 202121793711U CN 216160185 U CN216160185 U CN 216160185U
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- sampling
- drilling
- rod
- sampling device
- geotechnical engineering
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- 238000005070 sampling Methods 0.000 title claims abstract description 69
- 238000005553 drilling Methods 0.000 claims abstract description 43
- 238000011835 investigation Methods 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 10
- 239000002689 soil Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000151 deposition Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
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Abstract
The utility model discloses a sampling device for geotechnical engineering investigation, and relates to the technical field of geotechnical engineering investigation. The utility model comprises a drilling device, a fixing device and a sampling device, wherein the fixing device is arranged on the front surface and the rear surface of the drilling device, and the sampling device is arranged in the drilling device. The drilling device is used for drilling operation, the fixing device further improves the stability of the device, the stability of the device is ensured in the drilling operation process, potential safety hazards caused by manual support are avoided, the sampling device and the drilling device are matched with each other to simultaneously sample rock and soil of rock and soil layers with different depths, the sampling efficiency is greatly improved, and the use is convenient.
Description
Technical Field
The utility model belongs to the technical field of geotechnical engineering investigation, and particularly relates to a sampling device for geotechnical engineering investigation.
Background
Geotechnical engineering is a new technical system established in civil engineering practice in 60's of the 20 th century in the countries of the Europe and the America. Geotechnical engineering is to solve rock mass and soil body engineering problem, including ground and basis, side slope and underground works scheduling problem, as own research object, need adopt sampling device to sample the geotechnical layer in geotechnical engineering reconnaissance process to the further research of later stage.
At present, current ground sampling device structure is complicated, is not convenient for take a sample simultaneously to the ground of the different degree of depth in the use, wastes time and energy, and efficiency is lower, and the practicality is relatively poor, and when boring the sample to the ground layer, because the vibration effect of equipment, it is relatively poor to lead to the stability of device easily, influences developing of probing, sample operation. Therefore, a sampling device for geotechnical engineering investigation is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sampling device for geotechnical engineering investigation aiming at the defects and shortcomings in the prior art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a sampling device for geotechnical engineering investigation, which comprises a drilling device, a fixing device and a sampling device, wherein the fixing device is arranged on the front surface and the rear surface of the drilling device, and the sampling device is arranged in the drilling device;
drilling equipment includes rubber base, the rubber base upper surface is provided with a plurality of slide bars, and is a plurality of it is provided with the mounting panel to slide on the slide bar, surface mounting has the motor on the mounting panel, the motor output passes the mounting panel and is connected with the drilling rod, fixing device includes the fixed plate, two the fixed plate sets up two surfaces around rubber base respectively, be provided with set screw on the fixed plate, sampling device includes the rectangular channel, and is a plurality of the rectangular channel all sets up inside the drilling rod, just the sampling hole has been seted up to the corresponding rectangular channel in drilling rod right side surface, rectangular channel internally mounted has the cylinder, the flexible end of cylinder is connected with the thief rod, a plurality of sampling grooves have been seted up to the thief rod inside, the thief rod upper surface is provided with a plurality of tangential sampling boards.
Through the drilling operation is implemented in motor and drilling rod cooperation, and mounting panel and slide bar sliding fit are convenient for drive reciprocating of motor simultaneously, the development of the drilling operation of being convenient for, and rubber base has reduced the vibration effect of device, and the cooperation is fixed screw and is further implemented fixedly to the device, has improved the stability of probing, sample operation greatly, and the cylinder cooperatees with the thief rod, takes a sample to the ground layer under the effect of tangential sampling plate, and the sample groove is convenient for depositing of sample.
Preferably, the rubber base lower surface is provided with the removal sweep, remove sweep lower surface mounting has a plurality of auto-lock universal wheels, remove sweep right side surface connection has the push rod, through the removal of the device of being convenient for of auto-lock universal wheel, the push rod cooperatees with the auto-lock universal wheel, has made things convenient for the use.
Preferably, the slide bar upper end is provided with the roof, surface mounting has the pneumatic cylinder on the roof, the motor case is installed in the motor outside, the flexible end of pneumatic cylinder passes roof and motor case upper surface connection, through the pneumatic cylinder cooperatees with the motor case, is convenient for control motor's reciprocating.
Preferably, the thief rod right-hand member is connected with the sample drill bit, cooperatees with the thief hole, through the sample drill bit cooperatees with the thief hole, effectively prevents that the ground of the different degree of depth of probing process from passing through the thief hole and getting into the sample groove in, causes the pollution to the sample, has ensured the quality of the ground sample of getting.
Preferably, the rubber base and the surface of the mobile vehicle plate are provided with through holes which are matched with the drill rod, and the left surface and the right surface of the motor box are provided with a plurality of heat dissipation holes.
The utility model has the following beneficial effects:
the drilling operation is implemented by matching the motor and the drill rod, meanwhile, the mounting plate is in sliding fit with the slide rod, the motor is conveniently driven to move up and down, the drilling operation is conveniently developed, the rubber base reduces the vibration effect of the device, the device is further fixed by matching with the fixing screw, the stability of the drilling and sampling operation is greatly improved, the air cylinder is matched with the sampling rod to sample a rock-soil layer under the action of the tangential sampling plate, and the sampling groove is convenient for storing samples.
The device is convenient to move through the self-locking universal wheel, and the push rod is matched with the self-locking universal wheel, so that the use is convenient.
According to the rock soil sampling device, the sampling drill bit is matched with the sampling hole, so that rock soil at different depths in the drilling process is effectively prevented from entering the sampling groove through the sampling hole, the sample is prevented from being polluted, and the quality of the taken rock soil sample is ensured.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a schematic structural view of section A-A of FIG. 3;
fig. 5 is an enlarged schematic view of the structure at B in fig. 4.
In the drawings, the components represented by the respective reference numerals are listed below:
100. a drilling apparatus; 200. a fixing device; 300. a sampling device; 101. a rubber base; 102. a slide bar; 103. mounting a plate; 104. a motor; 105. a drill stem; 106. moving the sweep; 107. a self-locking universal wheel; 108. a top plate; 109. a hydraulic cylinder; 110. a motor case; 111. a push rod; 201. a fixing plate; 202. a set screw; 301. a rectangular groove; 302. a sampling hole; 303. a cylinder; 304. a sampling rod; 305. a sampling groove; 306. a tangential sampling plate; 307. and (4) sampling a drill bit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, 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," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention is a sampling device for geotechnical engineering investigation, including a drilling device 100, a fixing device 200 and a sampling device 300, wherein the fixing device 200 is disposed on the front and rear surfaces of the drilling device 100, and the sampling device 300 is disposed inside the drilling device 100;
Through motor 104 and drilling rod 105 cooperation implementation drilling operation, mounting panel 103 and slide bar 102 sliding fit simultaneously, be convenient for drive reciprocating of motor 104, the development of drilling operation of being convenient for, rubber base 101 has reduced the vibration effect of device, cooperation set screw 202 is further fixed to the implementation of device, the drilling has been improved greatly, the stability of sample operation, cylinder 303 cooperatees with sampling rod 304, sample the ground layer under the effect of tangential sampling board 306, the sample groove 305 is convenient for depositing of sample.
The sampling rod 304 right-hand member is connected with sample drill bit 307, cooperatees with thief hole 302 through sample drill bit 307, effectively prevents that the ground of the different degree of depth of drilling process from passing through in thief hole 302 gets into sample tank 305, causes the pollution to the sample, has ensured the quality of the ground sample of getting.
The upper end of the sliding rod 102 is provided with a top plate 108, the upper surface of the top plate 108 is provided with a hydraulic cylinder 109, the outer side of the motor 104 is provided with a motor box 110, the telescopic end of the hydraulic cylinder 109 penetrates through the top plate 108 to be connected with the upper surface of the motor box 110, and the hydraulic cylinder 109 is matched with the motor box 110 to control the up-and-down movement of the motor 104 conveniently.
The rubber base 101 and the surface of the movable turning plate 106 are provided with through holes which are matched with the drill rod 105, and the left surface and the right surface of the motor box 110 are provided with a plurality of heat dissipation holes.
The working principle is as follows: according to the utility model, under the sliding fit of the mounting plate 103 and the sliding rod 102, the hydraulic cylinder 109 is started to drive the motor box 110 to move up and down, the driving motor 104 drives the drill rod 105 to rotate to drill geotechnical engineering, after a certain depth is reached, the sampling rod 304 is pushed outwards by the expansion and contraction of the cylinder 303, the rock soil blocked in the sampling hole 302 in the drilling process is pushed out under the mutual fit of the sampling drill bit 307 and the sampling hole 302, the sampling rod 304 is pushed outwards continuously, after the longest distance of the extension of the cylinder 303 is reached, the cylinder 303 contracts, the rock soil is scraped into the sampling groove 305 under the action of the tangential sampling plate 306 until the sampling rod 304 is completely retracted into the rectangular groove 301, after the drilling is finished, the cylinder 303 controls the extension of the sampling rod 304, the sample is convenient to be taken out, the sampling operation of the rock soil is completed, the sampling rod 304 is driven by the plurality of cylinders 303 to sample rock soil layers with different depths to sample simultaneously, the efficiency of the sample is improved, and a plurality of tangential sampling boards 306 and sample groove 305 mutually support simultaneously, take a sample to the ground of same ground layer different distances, have improved the practicality of device.
It should be further explained that the model of the novel medium motor 104 is: TCBP6312, hydraulic cylinder 109: the model is as follows: HC/MGHC-A-70/140-SD, cylinder 303 type: CJP2B 10-30D.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A sampling device for geotechnical engineering investigation comprises a drilling device (100), a fixing device (200) and a sampling device (300), and is characterized in that the fixing device (200) is arranged on the front surface and the rear surface of the drilling device (100), and the sampling device (300) is arranged inside the drilling device (100);
drilling equipment (100) includes rubber base (101), rubber base (101) upper surface is provided with a plurality of slide bars (102), and a plurality of slide bar (102) go up to slide and are provided with mounting panel (103), surface mounting has motor (104) on mounting panel (103), motor (104) output passes mounting panel (103) and is connected with drilling rod (105), fixing device (200) include fixed plate (201), two fixed plate (201) set up two surfaces around rubber base (101) respectively, be provided with set screw (202) on fixed plate (201), sampling device (300) include rectangular channel (301), and is a plurality of rectangular channel (301) all set up inside drilling rod (105), just sampling hole (302) have been seted up to drilling rod (105) right surface correspondence rectangular channel (301), rectangular channel (301) internally mounted has cylinder (303), the flexible end of cylinder (303) is connected with thief rod (304), a plurality of sample grooves (305) have been seted up to thief rod (304) inside, thief rod (304) upper surface is provided with a plurality of tangential sampling boards (306).
2. The sampling device for geotechnical engineering investigation of claim 1, wherein the rubber base (101) is provided with a movable carriage plate (106) on the lower surface, and a plurality of self-locking universal wheels (107) are mounted on the lower surface of the movable carriage plate (106).
3. The sampling device for geotechnical engineering investigation of claim 2, characterized in that, the slide bar (102) upper end is provided with a top plate (108), and a hydraulic cylinder (109) is installed on the top plate (108).
4. The sampling device for geotechnical engineering investigation of claim 3, wherein, the motor box (110) is installed outside the motor (104), and the telescopic end of the hydraulic cylinder (109) passes through the top plate (108) and is connected with the upper surface of the motor box (110).
5. The sampling device for geotechnical engineering investigation of claim 4, characterized in that push rod (111) is connected to the right surface of said moving plate (106).
6. The sampling device for geotechnical engineering investigation of claim 5, wherein, the right end of the sampling rod (304) is connected with a sampling drill (307) which is matched with the sampling hole (302).
7. The sampling device for geotechnical engineering investigation of claim 6, wherein the rubber base (101) and the movable turning plate (106) are provided with through holes on their surfaces for matching with the drill rod (105), and the motor case (110) is provided with heat dissipation holes on its left and right surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793711.0U CN216160185U (en) | 2021-08-03 | 2021-08-03 | Sampling device is used in geotechnical engineering reconnaissance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793711.0U CN216160185U (en) | 2021-08-03 | 2021-08-03 | Sampling device is used in geotechnical engineering reconnaissance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216160185U true CN216160185U (en) | 2022-04-01 |
Family
ID=80837559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121793711.0U Expired - Fee Related CN216160185U (en) | 2021-08-03 | 2021-08-03 | Sampling device is used in geotechnical engineering reconnaissance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216160185U (en) |
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2021
- 2021-08-03 CN CN202121793711.0U patent/CN216160185U/en not_active Expired - Fee Related
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| 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: 20220401 |