CN211825141U - Geotechnical engineering exploration quick sampling device - Google Patents
Geotechnical engineering exploration quick sampling device Download PDFInfo
- Publication number
- CN211825141U CN211825141U CN202020394753.6U CN202020394753U CN211825141U CN 211825141 U CN211825141 U CN 211825141U CN 202020394753 U CN202020394753 U CN 202020394753U CN 211825141 U CN211825141 U CN 211825141U
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- connecting pipe
- sampling device
- geotechnical engineering
- engineering exploration
- sample
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- 238000005070 sampling Methods 0.000 title claims abstract description 40
- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract 2
- 238000005553 drilling Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims 3
- 230000006378 damage Effects 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 7
- 239000012634 fragment Substances 0.000 description 3
- 238000011835 investigation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a geotechnical engineering exploration quick sampling device, including the rig, the output transmission of rig is connected with the connecting pipe. The utility model discloses in, be provided with fixture through the inboard at the through-hole, through corotation thread bushing, make round bar and compression spring rotate, thereby make to rotate the round bar and promote the grip block, make the grip block carry out the centre gripping to the inboard sample of drill bit and connecting pipe, the sample drops when avoiding using, make the user can obtain complete sample, the sample of being convenient for detects, and through reversal thread bushing, make the inboard sample of drill bit and connecting pipe drop, thereby accomplish the sample, and then the convenience that this geotechnical engineering exploration quick sampling device used has been strengthened, through having linked firmly circular baffle at the top of running-board, the piece that utilizes circular baffle to produce when the drill bit is rotatory shelters from, the piece of avoiding splashing causes the injury to the people, strengthen the security that this geotechnical engineering exploration quick sampling device used.
Description
Technical Field
The utility model relates to a sampling device technical field, concretely relates to geotechnical engineering exploration quick sampling device.
Background
Geotechnical engineering investigation work is the basis of design and construction, and the purpose of geotechnical engineering investigation is mainly pinpoint engineering geological conditions, the geology problem that the analysis exists, make engineering geology evaluation to the building area, often can use sampling device when geotechnical engineering exploration, and sampling device uses rig sample or laser sampling usually, it directly takes a sample on the sample position to mainly rely on the rig to drive the drill bit in the rig sample, the position of sample can often meet earth or the rock layer that hardens, when using sample among the current rig sampling device, the sample of sample drops the damage in the drill bit easily, lead to unable gain complete sample, and during rig sampling device sample, the piece that splashes causes the injury to the human body easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the rapid sampling device for geotechnical engineering exploration is provided for solving the problems that samples are easy to drop from a drill bit and splashed fragments are easy to cause damage to a human body when the sampling device for the drilling machine samples.
The purpose of the utility model can be realized by the following technical scheme:
a geotechnical engineering exploration rapid sampling device comprises a drilling machine, wherein a connecting pipe is fixedly connected to the bottom of the drilling machine, a clamping groove is formed in the outer side of the bottom of the connecting pipe, two through holes are symmetrically formed in positions, corresponding to the clamping groove, of the connecting pipe, spiral grains are formed in the outer side of the connecting pipe, corresponding to the top and the bottom of the clamping groove, and are connected with a threaded sleeve in a screwing mode, a clamping mechanism is arranged on the inner side of each through hole and comprises a clamping plate and a hinge, one end of the inner side of each through hole is fixedly connected with the hinge, the hinge is fixedly connected with one end of the clamping plate, the top and the bottom of one side of the clamping plate are fixedly connected with a rotating seat, the inner side of the rotating seat is rotatably connected with a round rod, one end of the round rod is fixedly connected with one end of a compression spring, the two sides of the drilling machine are fixedly connected with handles, when in use, the drilling machine is started, the drilling machine drives the connecting pipe to rotate, the connecting pipe drives the drill bit to rotate, the drill bit is used for rotating holes and sampling positions to be sampled, when the drill bit drills to a proper depth, the drill is closed, the threaded sleeve is rotated forward, the position of the threaded sleeve is limited by the spiral thread on the outer side of the connecting pipe, the rotating threaded sleeve drives the round rod to rotate through the compression spring, and the rotating threaded sleeve extrudes the compression spring, so that the clamping plate clamps the samples on the inner sides of the drill bit and the connecting pipe, thereby avoiding the samples on the inner sides of the drill bit and the connecting pipe from falling off when the rapid sampling device for geotechnical engineering exploration is lifted, and reversing the threaded sleeve after the rapid sampling device for geotechnical engineering exploration is lifted, thereby make the inboard sample of drill bit and connecting pipe drop, and then strengthened the convenience that this geotechnical engineering exploration quick sampling device used.
The utility model discloses a geotechnical engineering exploration quick sampling device, including the handle, the handle is connected with the running-board, and the handle is connected with the bottom of handle, and the bottom of handle links firmly with the top of running-board, utilizes the running-board to improve the stability that this geotechnical engineering exploration quick sampling device used.
Further lie in, the intermediate position department of running-board top one side has linked firmly circular baffle, row's material through-hole has been seted up to one side of circular baffle, and the running-board corresponds row's material through-hole position department and has seted up row material groove, utilizes the piece that circular baffle produced when rotatory to the drill bit to shelter from, and the piece of avoiding splashing causes the injury to the people.
Further, the diameter of the circle where the arc-shaped surface is located on the clamping plate is the same as the inner diameter of the connecting pipe, so that the clamping plate can clamp the drill bit and the sample on the inner side of the connecting pipe more firmly.
The clamping mechanism is characterized in that one end of the round rod is fixedly connected with a limiting rod, the limiting rod is located on the inner side of the compression spring, the length of the limiting rod is half of the length of the compression spring, the limiting rod is utilized to limit the compression spring, the length of the limiting rod is larger than the length of the compression spring, the other end of the compression spring is deformed when the threaded sleeve is rotated, and therefore the clamping mechanism can work normally.
Further, the length of the through hole is larger than the height of the clamping plate, and the width of the through hole is larger than the length of the clamping plate, so that the clamping plate can rotate normally.
The utility model has the advantages that:
1. the clamping mechanism is arranged on the inner side of the through hole, the round rod and the compression spring rotate through the forward rotation threaded sleeve, thereby rotating the round rod to push the clamping plate to clamp the samples at the inner sides of the drill bit and the connecting pipe by the clamping plate, avoiding the samples at the inner sides of the drill bit and the connecting pipe from falling off when the rapid sampling device for geotechnical engineering exploration is lifted, ensuring that a user can obtain complete samples and is convenient for detecting the samples, and the samples at the inner sides of the drill bit and the connecting pipe fall off by reversely rotating the threaded sleeve, thereby completing sampling, and then strengthened the convenience that this geotechnical engineering exploration quick sampling device used, linked firmly circular baffle through the top at the running-board, the piece that utilizes circular baffle to produce when rotatory to the drill bit shelters from, and the piece of avoiding splashing causes the injury to the people, strengthens the security that this geotechnical engineering exploration quick sampling device used.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the position relationship between the circular baffle and the pedal of the present invention;
FIG. 3 is a schematic view of the position relationship between the connecting pipe and the threaded sleeve of the present invention;
FIG. 4 is a schematic view of the structure of the middle connection pipe of the present invention;
fig. 5 is a schematic structural view of the clamping mechanism of the present invention.
In the figure: 1. a drilling machine; 2. a connecting pipe; 21. a card slot; 22. a through hole; 3. a threaded bushing; 4. a grip; 5. a telescopic rod; 6. a foot pedal; 7. a circular baffle; 8. a clamping mechanism; 81. a clamping plate; 82. a hinge; 83. a rotating seat; 84. a round bar; 85. a limiting rod; 86. a compression spring; 9. a drill bit; 10. and a discharge through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, a geotechnical engineering exploration rapid sampling device comprises a drilling machine 1, a connecting pipe 2 is fixedly connected to the bottom of the drilling machine 1, a clamping groove 21 is formed in the outer side of the bottom of the connecting pipe 2, two through holes 22 are symmetrically formed in positions of the connecting pipe 2 corresponding to the clamping groove 21, spiral threads are formed in the outer side of the connecting pipe 2 corresponding to the top and the bottom of the clamping groove 21, a threaded sleeve 3 is connected in a screwed manner, a clamping mechanism 8 is arranged on the inner side of the through hole 22, the clamping mechanism 8 comprises a clamping plate 81 and a hinge 82, one end of the inner side of the through hole 22 is fixedly connected with the hinge 82, the hinge 82 is fixedly connected with one end of the clamping plate 81, a rotating seat 83 is fixedly connected to the top and the bottom of one side of the clamping plate 81, a round rod 84 is rotatably connected to the inner side of the rotating seat 83, one end, the bottom of the connecting pipe 2 is fixedly connected with a drill bit 9, the two sides of the drill 1 are fixedly connected with handles 4, when the rapid sampling device is used, the drill 1 is started, the drill 1 is utilized to drive the connecting pipe 2 to rotate, the connecting pipe 2 drives the drill bit 9 to rotate, the drill bit 9 is utilized to carry out rotary hole sampling on a position needing to be sampled, when the drill bit 9 drills to a proper depth, the drill 1 is closed, the threaded sleeve 3 is rotated in a forward rotation mode, the position of the threaded sleeve 3 is limited by spiral lines on the outer side of the connecting pipe 2, the rotating threaded sleeve 3 drives the round rod 84 to rotate through the compression spring 86, the rotating threaded sleeve 3 extrudes the compression spring 86, the clamping plate 81 is further used for clamping samples on the inner sides of the drill bit 9 and the connecting pipe 2, therefore, the samples on the inner sides of the drill bit 9 and the connecting pipe 2 are prevented from dropping when, the threaded sleeve 3 is reversed, so that the drill bit 9 and the sample on the inner side of the connecting pipe 2 drop, and the convenience in use of the rapid sampling device for geotechnical engineering exploration is further enhanced.
The bottom of two handles 4 has all linked firmly telescopic link 5, the bottom of telescopic link 5 links firmly with the top of running-board 6, utilize running-board 6 to improve the stability that this geotechnical engineering exploration quick sampling device used, the intermediate position department of running-board 6 top one side has linked firmly circular baffle 7, row's material through-hole 10 has been seted up to one side of circular baffle 7, and running-board 6 corresponds row's material through-hole 10 position department and has seted up row's silo, the piece that utilizes circular baffle 7 to produce when rotating drill bit 9 shelters from, the piece of avoiding splashing causes the injury to the people, the diameter of arcwall place circle is the same with the internal diameter of connecting pipe 2 on the grip block 81, make grip block 81 more firm to drill bit 9 and the 2.
One end of round bar 84 has linked firmly gag lever post 85, and gag lever post 85 is located compression spring 86's inboard, the length of gag lever post 85 is half of compression spring 86 length, it is spacing to utilize gag lever post 85 to carry out compression spring 86, and the length of gag lever post 85 is greater than compression spring 86 length, make compression spring 86's the other end take place deformation when rotating thread bush 3, thereby make fixture 8 can normal work, the length of through-hole 22 is greater than the height of grip block 81, and the width of through-hole 22 is greater than the length of grip block 81, make the rotation of grip block 81 normal.
A plurality of dents are formed in the arc-shaped surface of the clamping plate 81, so that the friction force of the clamping plate 81 during sample clamping is increased, and the clamping plate 81 can clamp the samples on the inner sides of the drill bit 9 and the connecting pipe 2 more firmly.
The working principle is as follows: when the rapid sampling device is used, a user holds the handle 4 with hands and steps on the pedal 6 with feet, the drilling machine 1 is started, the drilling machine 1 is utilized to drive the connecting pipe 2 to rotate, the connecting pipe 2 drives the drill bit 9 to rotate, the drill bit 9 is utilized to carry out hole-turning sampling on the position to be sampled, the round baffle 7 is utilized to shield the fragments generated when the drill bit 9 rotates, the splashed fragments are prevented from causing injury to people, when the drill bit 9 drills to a proper depth, the drilling machine 1 is closed, the threaded sleeve 3 is rotated in a forward rotation mode, the position of the threaded sleeve 3 is limited by the spiral grains on the outer side of the connecting pipe 2, the rotating threaded sleeve 3 drives the round rod 84 to rotate through the compression spring 86, the rotating threaded sleeve 3 extrudes the compression spring 86, and the clamping plate 81 is further used for clamping the samples on the inner sides of the drill bit 9 and the connecting pipe 2, so that the samples on, after the rapid sampling device for geotechnical engineering exploration is lifted, the threaded sleeve 3 is reversely rotated, so that the drill bit 9 and a sample on the inner side of the connecting pipe 2 drop, and sampling is completed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The geotechnical engineering exploration rapid sampling device comprises a drilling machine (1) and is characterized in that an output end of the drilling machine (1) is connected with a connecting pipe (2) in a transmission mode, a clamping groove (21) is formed in the outer side of the bottom of the connecting pipe (2), two through holes (22) are symmetrically formed in the position, corresponding to the clamping groove (21), of the connecting pipe (2), spiral grains are formed in the top and the bottom of the outer side, corresponding to the clamping groove (21), of the connecting pipe (2), the spiral grains are connected with a threaded sleeve (3) in a screwing mode, a clamping mechanism (8) is arranged on the inner side of each through hole (22), each clamping mechanism (8) comprises a clamping plate (81) and a hinge (82), one end of the inner side of each through hole (22) is fixedly connected with a hinge (82), each hinge (82) is fixedly connected with one end of each clamping plate (81), and the top and the bottom, the inboard of rotating seat (83) is rotated and is connected with round bar (84), the one end of round bar (84) links firmly with the one end of compression spring (86), the other end and threaded sleeve (3) inside wall of compression spring (86) link firmly, the bottom of connecting pipe (2) has linked firmly drill bit (9), the both sides of rig (1) have all linked firmly handle (4).
2. The geotechnical engineering exploration rapid sampling device according to claim 1, wherein the bottom of each of the two handles (4) is fixedly connected with a telescopic rod (5), and the bottom of each telescopic rod (5) is fixedly connected with the top of the pedal (6).
3. The geotechnical engineering exploration rapid sampling device according to claim 2, wherein a circular baffle (7) is fixedly connected to the middle position of one side of the top of the pedal plate (6), a discharging through hole (10) is formed in one side of the circular baffle (7), and a discharging groove is formed in the position, corresponding to the discharging through hole (10), of the pedal plate (6).
4. The geotechnical engineering exploration rapid sampling device according to claim 1, wherein the diameter of the circle on which the arc-shaped surface of the clamping plate (81) is located is the same as the inner diameter of the connecting pipe (2).
5. The geotechnical engineering exploration rapid sampling device according to claim 1, wherein one end of the round rod (84) is fixedly connected with a limiting rod (85), the limiting rod (85) is located on the inner side of the compression spring (86), and the length of the limiting rod (85) is half of the length of the compression spring (86).
6. The geotechnical engineering exploration rapid sampling device according to claim 1, wherein the length of the through hole (22) is greater than the height of the clamping plate (81), and the width of the through hole (22) is greater than the length of the clamping plate (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394753.6U CN211825141U (en) | 2020-03-25 | 2020-03-25 | Geotechnical engineering exploration quick sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394753.6U CN211825141U (en) | 2020-03-25 | 2020-03-25 | Geotechnical engineering exploration quick sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211825141U true CN211825141U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020394753.6U Expired - Fee Related CN211825141U (en) | 2020-03-25 | 2020-03-25 | Geotechnical engineering exploration quick sampling device |
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| CN (1) | CN211825141U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112557092A (en) * | 2020-12-29 | 2021-03-26 | 中国原子能科学研究院 | Sampling device |
| CN113006032A (en) * | 2021-03-04 | 2021-06-22 | 许昌学院 | A survey device for foundation construction |
| CN113310724A (en) * | 2021-05-11 | 2021-08-27 | 中地同创(武汉)能源科技有限公司 | Geological exploration is with manual soil sampling device of shallow layer |
| CN114062025A (en) * | 2021-12-10 | 2022-02-18 | 朱林杰 | Sampling device for prospecting |
-
2020
- 2020-03-25 CN CN202020394753.6U patent/CN211825141U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112557092A (en) * | 2020-12-29 | 2021-03-26 | 中国原子能科学研究院 | Sampling device |
| CN112557092B (en) * | 2020-12-29 | 2022-08-09 | 中国原子能科学研究院 | Sampling device |
| CN113006032A (en) * | 2021-03-04 | 2021-06-22 | 许昌学院 | A survey device for foundation construction |
| CN113310724A (en) * | 2021-05-11 | 2021-08-27 | 中地同创(武汉)能源科技有限公司 | Geological exploration is with manual soil sampling device of shallow layer |
| CN113310724B (en) * | 2021-05-11 | 2022-08-26 | 中地同创(武汉)能源科技有限公司 | Geological exploration is with manual soil sampling device of shallow layer |
| CN114062025A (en) * | 2021-12-10 | 2022-02-18 | 朱林杰 | Sampling device for prospecting |
| CN114062025B (en) * | 2021-12-10 | 2024-05-14 | 朱林杰 | Sampling device for prospecting of ground ore deposit |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |