CN218067105U - Sampler for geotechnical survey - Google Patents
Sampler for geotechnical survey Download PDFInfo
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- CN218067105U CN218067105U CN202221078941.3U CN202221078941U CN218067105U CN 218067105 U CN218067105 U CN 218067105U CN 202221078941 U CN202221078941 U CN 202221078941U CN 218067105 U CN218067105 U CN 218067105U
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- connecting rod
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- drill bit
- motor
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Abstract
The utility model discloses a geotechnical survey uses sampler, include: the device comprises a device body, wherein the outer end of the device body is connected with a first connecting plate, the upper end of the device body is provided with a first motor, the lower end of the first motor is connected with a driving gear, the right end of the driving gear is connected with a driven gear, the inner side of the driven gear is connected with a rotating connecting rod, and the inner side of the rotating connecting rod is connected with a transmission rod; the mounting panel, the mounting panel is connected in the upper end outside of second connecting rod, and the outer end of mounting panel is connected with the head rod, the lower extreme of second connecting rod is connected with the second connecting plate, the inside of drill bit is provided with the telescoping cylinder. This sampler for geotechnical survey has solved and has changed inconveniently after the drill bit damages, gets the sample again after can no longer arriving specific position at the drill bit simultaneously, leads to getting the good sample and need carry out the secondary screening, and the sample is got the problem of well back not taking out the collection well.
Description
Technical Field
The utility model relates to a geotechnical engineering exploration technical field specifically is a sampler for geotechnical survey.
Background
Geotechnical engineering exploration is a technical means for finding out basic characteristics and spatial distribution of underground geotechnical bodies, underground water and adverse geological effects, sampling is that in the field exploration process, certain technical means are utilized, rock, soil and underground water samples meeting various specific quality requirements are adopted, and a special sampler is required in the sampling process, such as:
the Chinese patent granted publication No. CN216050817U relates to a sampler for geotechnical surveying, which comprises a cylinder body, wherein an installation platform is connected in the cylinder body in a sliding manner along the vertical direction, a motor is arranged on the installation platform, an output shaft of the motor extends along the vertical direction and is provided with a drill rod, and a sampling groove is arranged on the drill rod; the outer wall of the barrel is circumferentially provided with a plurality of accommodating grooves, supporting plates for supporting on the ground are rotatably embedded in the accommodating grooves, and the supporting plates are rotatably connected to the wall of each accommodating groove through horizontal shafts; the cover that slides on the barrel is equipped with and is used for compressing tightly the backup pad subaerial lantern ring, when the backup pad sinks to accomodating the inslot, the inner wall of the lantern ring is contradicted in all backup pads of accomodating the inslot. This application can improve the inconvenient problem of accomodating transportation of present sampler.
The above prior art solutions have the following drawbacks: it is inconvenient to change after the drill bit damages, can not get the sample again after the drill bit reachs specific position simultaneously, leads to getting good sample and need carry out the secondary screening, and the sample is got the back and is not good to take out the collection, consequently, the utility model provides a sampler for geotechnical survey to solve the above-mentioned problem that provides.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sampler for ground survey to it is inconvenient to solve the change after the drill bit damages that proposes among the above-mentioned background art, can not get the sample again after the drill bit reachs specific position simultaneously, leads to getting the good sample and need carry out the secondary screening, and the sample is got the problem of well not taking out the collection after.
In order to achieve the above object, the utility model provides a following technical scheme: a sampler for geotechnical surveying comprising:
the device comprises a device body, wherein the outer end of the device body is connected with a first connecting plate, the lower end of the first connecting plate is provided with a fixed mounting foot, the upper end of the device body is provided with a first motor, the lower end of the first motor is connected with a driving gear, the right end of the driving gear is connected with a driven gear, the inner side of the driven gear is connected with a rotating connecting rod, the inner side of the rotating connecting rod is connected with a transmission rod, the lower end of the transmission rod is connected with a second motor, and the lower end of the second motor is connected with a second connecting rod;
the mounting panel, the mounting panel is connected in the upper end outside of second connecting rod, and the outer end of mounting panel is connected with the head rod to the internal connection of head rod has the gag lever post, the lower extreme of second connecting rod is connected with the second connecting plate, and the lower extreme of second connecting plate is connected with the drill bit, the inside of drill bit is provided with the telescoping cylinder, and the right-hand member of telescoping cylinder is connected with the receiver to the front end right side of receiver is provided with the scraper.
Preferably, the longitudinal cross-sectional shape of the device body is "T" shaped.
Preferably, the rotating connecting rod is connected with the device main body in a rotating mode, and the rotating connecting rod is connected with the transmission rod in a threaded mode.
Preferably, the mounting plate is connected with the second connecting rod in a rotating mode, the mounting plate is connected with the first connecting rod in a fixed mode, and the first connecting rod forms a sliding structure on the limiting rod.
Preferably, the first connection plate is disposed in bilateral symmetry about a center line of the apparatus main body.
Preferably, the fixed mounting foot is composed of a supporting foot plate, a third connecting rod and a spring;
the upper end of the supporting foot plate is connected with a third connecting rod, and the upper end of the third connecting rod is connected with a spring and is positioned inside the first connecting plate.
Preferably, the longitudinal section of the third connecting rod is shaped like a T, and the third connecting rod is connected with the first connecting plate in a sliding manner.
Preferably, the second connecting plate and the drill bit are connected by bolts.
Compared with the prior art, the beneficial effects of the utility model are that: the sampler for geotechnical investigation solves the problems that the drill bit is inconvenient to replace after being damaged, and meanwhile, a sample can not be taken again after the drill bit reaches a specific position, so that the taken sample needs to be screened for the second time, and the sample cannot be taken out and collected well;
1. the driving gear is driven to rotate through the first motor, the second motor is driven to move up and down through the driven gear, the rotating connecting rod and the transmission rod, the mounting plate is driven to move up and down through the limit of the first connecting rod and the limiting rod, and the drill bit is driven to move through the second connecting rod and can penetrate into rock soil to be sampled;
2. the second motor drives the drill bit to rotate through the second connecting rod, so that the drill bit can easily drill into rock soil, the telescopic cylinder is used for pushing the storage box to stretch out after the drill bit reaches the position, the scraper is driven by rotation to collect needed samples into the storage box, the unnecessary rock soil cannot be collected, and secondary screening of the samples is avoided;
3. through the bolted connection between drill bit and the second connecting plate for the drill bit is convenient to be changed after damaging, and has set up the fixed mounting foot, utilizes the support sole to fix the device on ground, utilizes third connecting rod and spring to make the device more steady when the work sample simultaneously.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the top-view cross-sectional structure of the mounting plate and the first connecting rod of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.
In the figure: 1. a device main body; 2. a first motor; 3. a driving gear; 4. a driven gear; 5. rotating the connecting rod; 6. a transmission rod; 7. a second motor; 8. mounting a plate; 9. a first connecting rod; 10. a limiting rod; 11. a second connecting rod; 12. a drill bit; 13. a first connecting plate; 14. fixing the mounting feet; 141. a support leg plate; 142. a third connecting rod; 143. a spring; 15. a second connecting plate; 16. a telescopic cylinder; 17. A storage box; 18. and (4) scraping the blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a sampler for geotechnical investigation comprises a device main body 1, a first motor 2, a driving gear 3, a driven gear 4, a rotating connecting rod 5, a transmission rod 6, a second motor 7, a mounting plate 8, a first connecting rod 9, a limiting rod 10, a second connecting rod 11, a drill bit 12, a first connecting plate 13, a fixed mounting foot 14, a supporting foot plate 141, a third connecting rod 142, a spring 143, a second connecting plate 15, a telescopic cylinder 16, a storage box 17 and a scraper 18;
the device comprises a device body 1, wherein the outer end of the device body 1 is connected with a first connecting plate 13, the lower end of the first connecting plate 13 is provided with a fixed mounting foot 14, the upper end of the device body 1 is provided with a first motor 2, the lower end of the first motor 2 is connected with a driving gear 3, the right end of the driving gear 3 is connected with a driven gear 4, the inner side of the driven gear 4 is connected with a rotating connecting rod 5, the inner side of the rotating connecting rod 5 is connected with a transmission rod 6, the lower end of the transmission rod 6 is connected with a second motor 7, and the lower end of the second motor 7 is connected with a second connecting rod 11;
The working principle is as follows: when the sampler for geotechnical investigation is used, firstly, as shown in fig. 1 and 2, a drill bit 12 is fixed on a second connecting plate 15 through a bolt, a second motor 7 is utilized to drive a second connecting rod 11 to rotate and drive the drill bit 12 to rotate, then a first motor 2 drives a driving gear 3 to rotate, the driving gear 3 is meshed with a driven gear 4 to rotate the driven gear 4 and drive a rotating connecting rod 5 to rotate, and then the rotating connecting rod 5 is connected with a transmission rod 6 through threads, so that the transmission rod 6 moves downwards and can penetrate into the geotechnical soil by matching with the rotation of the drill bit 12;
as shown in fig. 1 and 3, after the drill bit 12 reaches a designated position, the storage box 17 is pushed out by the telescopic cylinder 16, the scraper 18 is driven by the rotation of the drill bit 12 to collect geotechnical samples, the collected samples are stored in the storage box 17, then the storage box 17 is retracted by the telescopic cylinder 16, and the fixed mounting feet 14 fix the device on the ground and provide a damping effect, which is the using method of the sampler for geotechnical surveying.
The utility model discloses the standard part that uses all can purchase from the market, dysmorphism piece all can be customized according to the description with the record of attached drawing, the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, machinery, part and equipment all adopt among the prior art, conventional model, including circuit connection adopts conventional connected mode among the prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that expert technical personnel know in this field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A sampler for geotechnical surveying, comprising:
the device comprises a device body, wherein the outer end of the device body is connected with a first connecting plate, the lower end of the first connecting plate is provided with a fixed mounting foot, the upper end of the device body is provided with a first motor, the lower end of the first motor is connected with a driving gear, the right end of the driving gear is connected with a driven gear, the inner side of the driven gear is connected with a rotating connecting rod, the inner side of the rotating connecting rod is connected with a transmission rod, the lower end of the transmission rod is connected with a second motor, and the lower end of the second motor is connected with a second connecting rod;
the mounting panel, the mounting panel is connected in the upper end outside of second connecting rod, and the outer end of mounting panel is connected with the head rod to the internal connection of head rod has the gag lever post, the lower extreme of second connecting rod is connected with the second connecting plate, and the lower extreme of second connecting plate is connected with the drill bit, the inside of drill bit is provided with the telescoping cylinder, and the right-hand member of telescoping cylinder is connected with the receiver to the front end right side of receiver is provided with the scraper.
2. The sampler for geotechnical investigation of claim 1, characterized in that: the longitudinal section of the device main body is T-shaped.
3. The sampler for geotechnical investigation of claim 1, characterized in that: the rotating connecting rod is connected with the device body in a rotating mode, and the rotating connecting rod is connected with the transmission rod in a threaded mode.
4. The sampler for geotechnical investigation of claim 1, characterized in that: the mounting plate is connected with the second connecting rod in a rotating mode, the mounting plate is connected with the first connecting rod in a fixed mode, and the first connecting rod forms a sliding structure on the limiting rod.
5. The sampler for geotechnical investigation of claim 1, characterized in that: the first connection plates are disposed in bilateral symmetry about a center line of the apparatus main body.
6. The sampler for geotechnical investigation of claim 1, characterized in that: the fixed mounting leg consists of a supporting foot plate, a third connecting rod and a spring;
the upper end of the supporting foot plate is connected with a third connecting rod, and the upper end of the third connecting rod is connected with a spring and is positioned inside the first connecting plate.
7. The sampler for geotechnical investigation of claim 6, characterized in that: the longitudinal section of the third connecting rod is T-shaped, and the third connecting rod is connected with the first connecting plate in a sliding mode.
8. The sampler for geotechnical investigation of claim 1, characterized in that: the second connecting plate is connected with the drill bit in a bolt mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221078941.3U CN218067105U (en) | 2022-05-07 | 2022-05-07 | Sampler for geotechnical survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221078941.3U CN218067105U (en) | 2022-05-07 | 2022-05-07 | Sampler for geotechnical survey |
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| Publication Number | Publication Date |
|---|---|
| CN218067105U true CN218067105U (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221078941.3U Active CN218067105U (en) | 2022-05-07 | 2022-05-07 | Sampler for geotechnical survey |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931435A (en) * | 2023-01-31 | 2023-04-07 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Rock mass crack reconnaissance sampling device |
-
2022
- 2022-05-07 CN CN202221078941.3U patent/CN218067105U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931435A (en) * | 2023-01-31 | 2023-04-07 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Rock mass crack reconnaissance sampling device |
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