CN210119371U - Geotechnical sampling device in geotechnical engineering - Google Patents
Geotechnical sampling device in geotechnical engineering Download PDFInfo
- Publication number
- CN210119371U CN210119371U CN201920996842.5U CN201920996842U CN210119371U CN 210119371 U CN210119371 U CN 210119371U CN 201920996842 U CN201920996842 U CN 201920996842U CN 210119371 U CN210119371 U CN 210119371U
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- Prior art keywords
- fixedly connected
- slide bar
- geotechnical
- rod
- workstation
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- 238000005070 sampling Methods 0.000 title claims abstract description 61
- 238000013016 damping Methods 0.000 claims abstract description 21
- 239000002689 soil Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 2
- 239000011435 rock Substances 0.000 description 13
- 238000005553 drilling Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005527 soil sampling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a ground sampling device among geotechnical engineering, comprises a workbench, the top fixedly connected with slide bar of workstation, the sleeve has been cup jointed to the surface of slide bar, the damping spring has been cup jointed to the surface of slide bar, the inboard fixed mounting of mounting hole has the rotating electrical machines, the outside fixedly connected with sample blade of sample rod, the one end fixedly connected with sampling tube of connecting rod. Be equipped with supporting leg and bearing seat, utilize the weight of bearing seat self, can make whole device remain stable, avoid the thief rod to take place the slope when boring into the ground, be equipped with the slide bar, the sleeve, damping spring and mounting panel, utilize damping spring self's resilience, can play the cushioning effect to the sleeve, and then play fine shock attenuation effect to rotating electrical machines, be equipped with the retainer plate, connecting rod and sampler barrel, drive the sampler barrel through rotating the connecting rod and rotate, be convenient for to the collection of ground sample, bring better use prospect.
Description
Technical Field
The utility model relates to a ground sampling equipment technical field, in particular to ground sampling device among geotechnical engineering.
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 the problems of rock and soil engineering, including foundation and foundation, slope, underground engineering and the like, and is used as a research object of the geotechnical engineering. Soil sampling refers to a method for collecting soil samples, and comprises sampling arrangement and sampling technology. The sampling of the soil sample in the cross section is performed after the cross section observation is completed. Before sampling, the section should be trimmed and cleaned, the most superficial layer of the floating soil is cut off, and then the sample is taken from the central typical part layer by layer from top to bottom according to the layers.
Present ground sampling device still has some weak points when using, and the during operation device is stable inadequately, causes the thief rod to take place the slope when boring into the ground, is unfavorable for the sample of ground, and in addition, the motor can produce vibrations during the sample, lacks the safeguard measure to the motor, and long-time vibrations can lead to the motor to damage, and moreover, the installation of sampling cylinder is more fixed, the collection of inconvenient ground sample.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a ground sampling device among geotechnical engineering, the current ground sampling device during operation device that can effectively solve and put forward in the background art is stable inadequately, causes the thief rod to take place to incline when boring into the ground, is unfavorable for the sample of ground, lacks the safeguard measure to the motor, and long-time vibrations can lead to the motor to damage, and the installation of sampler barrel is more fixed, the collection problem of inconvenient ground sample.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a geotechnical sampling device in geotechnical engineering comprises a workbench, wherein the bottom of the workbench is fixedly connected with supporting legs, the top of the workbench is fixedly connected with two slide bars, the two slide bars are symmetrically distributed at the top of the workbench, sleeves are sleeved on the outer surfaces of the slide bars, damping springs are sleeved on the outer surfaces of the slide bars, mounting plates are fixedly connected to the top ends of the sleeves, limiting holes are formed in two sides of the top of the mounting plate, the two limiting holes are two in number, the top ends of the slide bars penetrate through the limiting holes and extend to the outer portions of the limiting holes, handrails are fixedly connected to two sides of the mounting plate, mounting holes are formed in the middle of the top of the mounting plate, rotating motors are fixedly mounted on the inner sides of the mounting holes, the output ends of the rotating motors are connected with sampling rods through coupling transmission, sampling blades are fixedly connected to the outer sides of the sampling rods, the outside fixedly connected with retainer plate of thief rod, the inboard threaded connection of retainer plate has the connecting rod, the one end fixedly connected with sampler barrel of connecting rod, the bottom fixedly connected with drill bit of thief rod.
Preferably, the number of the supporting legs is four, the four supporting legs are symmetrically distributed at the bottom of the workbench in pairs, and the bottom ends of the supporting legs are fixedly connected with bearing seats.
Preferably, the top end of the damping spring is in contact with the bottom end of the sleeve, and the bottom end of the damping spring is in contact with the top of the workbench.
Preferably, a circular through hole is formed in the middle of the bottom of the workbench, and the sampling rod is located on the inner side of the circular through hole.
Preferably, the bottom of the workbench is fixedly provided with a soil blocking cover, and the sampling rod is positioned on the inner side of the soil blocking cover.
Compared with the prior art, the utility model discloses following beneficial effect has: the geotechnical engineering rock sampling device is characterized in that the supporting legs and the bearing seats are arranged, the supporting legs are fixedly arranged at the bottom of the workbench, the bearing seats are fixedly connected to the bottom ends of the supporting legs, the workbench can be kept stable by utilizing the self weights of the four bearing seats, further the whole device can be kept stable, the sampling rod is prevented from inclining when drilling into the rock, the rock sampling is facilitated, the sliding rod, the sleeve, the damping spring and the mounting plate are arranged, the sleeve is sleeved on the outer surface of the sliding rod, the damping spring is sleeved on the outer surface of the sliding rod, the mounting plate is fixedly connected to the top end of the sleeve, the sleeve can move on the sliding rod, the mounting plate can be driven to move downwards by pushing the handrail downwards, the rotating motor is driven to move downwards, the rotating sampling rod is driven to penetrate into the rock sampling, the resilience of the damping spring is utilized, and a, and then the rotating electrical machines plays fine shock attenuation effect, avoid long-time vibrations to lead to the damage of rotating electrical machines, can effortlessly pull out drilling with the thief rod, staff's physical power has been saved, the bottom fixed mounting of workstation has the fender soil cover, can block the ground that the sampling blade on the thief rod drilled out, prevent that the ground from splashing, through setting up the retainer plate, connecting rod and sampler barrel, retainer plate fixed connection is in the outside of thief rod, retainer plate and connecting rod threaded connection, the one end fixedly connected with sampler barrel of connecting rod, can make the sampler barrel can not break away from with pivoted thief rod during the sample, be convenient for drive the sampler barrel through rotating the connecting rod and rotate, be convenient for to the collection of ground sample.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a bottom view of the table of the present invention.
Fig. 3 is a top view of the mounting plate of the present invention.
Fig. 4 is a schematic structural diagram of the sampling tube of the present invention.
In the figure: 1. a work table; 2. supporting legs; 3. a load bearing seat; 4. a circular through hole; 5. a slide bar; 6. a sleeve; 7. a damping spring; 8. mounting a plate; 9. a limiting hole; 10. a handrail; 11. mounting holes; 12. a rotating electric machine; 13. a sampling rod; 14. a sampling blade; 15. a stationary ring; 16. a connecting rod; 17. a sampling tube; 18. a drill bit; 19. a soil guard.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a geotechnical sampling device in geotechnical engineering, comprising a workbench 1, wherein the bottom of the workbench 1 is fixedly connected with supporting legs 2, the top of the workbench 1 is fixedly connected with two slide bars 5, the two slide bars 5 are symmetrically distributed at the top of the workbench 1, the outer surface of the slide bar 5 is sleeved with a sleeve 6, the outer surface of the slide bar 5 is sleeved with a damping spring 7, the top end of the sleeve 6 is fixedly connected with a mounting plate 8, two sides of the top of the mounting plate 8 are provided with two limiting holes 9, the number of the limiting holes 9 is two, the top end of the slide bar 5 is penetrated with the limiting holes 9 and extends to the outside of the limiting holes 9, so that the mounting plate 8 can move on the slide bar 5 along with the sleeve 6, both sides of the mounting plate 8 are fixedly connected with handrails 10, the middle part of the top of the mounting plate 8 is provided with a, it moves down to be convenient for drive mounting panel 8 through promoting handrail 10 downwards, and then drive rotating electrical machines 12 and move down, the output of rotating electrical machines 12 is connected with thief rod 13 through the shaft coupling transmission, thief rod 13's outside fixedly connected with sample blade 14, can drive thief rod 13 through rotating electrical machines 12's output and rotate, and then drive sample blade 14 and rotate, thief rod 13's outside fixedly connected with retainer plate 15, retainer plate 15's inboard threaded connection has connecting rod 16, connecting rod 16's one end fixedly connected with sampling cylinder 17, can make during the sample sampling cylinder 17 can not break away from with pivoted thief rod 13, be convenient for drive sampling cylinder 17 through rotating connecting rod 16 and rotate, be convenient for to the collection to ground sample, the bottom fixedly connected with drill bit 18 of thief rod 13.
The number of the supporting legs 2 is four, the four supporting legs 2 are symmetrically distributed at the bottom of the workbench 1 in pairs, the bottom ends of the supporting legs 2 are fixedly connected with the bearing seats 3, the workbench 1 can be kept stable by utilizing the self weight of the four bearing seats 3, the whole device is kept stable, the sampling rod 13 is prevented from inclining when drilling into rock soil, and sampling of the rock soil is facilitated; the top end of the damping spring 7 is in contact with the bottom end of the sleeve 6, the bottom end of the damping spring 7 is in contact with the top end of the workbench 1, the damping spring 7 can buffer the sleeve 6 by utilizing the resilience of the damping spring 7, a good damping effect is further achieved on the rotating motor 12, the damage to the rotating motor 12 caused by long-time vibration is avoided, the sampling rod 13 can be easily pulled out of a drilled hole, and the physical strength of workers is saved; a circular through hole 4 is formed in the middle of the bottom of the workbench 1, and the sampling rod 13 is located on the inner side of the circular through hole 4, so that the sampling rod 13 can move up and down in the circular through hole 4 conveniently; the bottom fixed mounting of workstation 1 has fender soil cover 19, and sampling rod 13 is located the inboard that keeps off soil cover 19, can block the ground that the sampling blade 14 on the sampling rod 13 drilled out, prevents that the ground from splashing.
It should be noted that, the utility model relates to a geotechnical sampling device in geotechnical engineering, when in use, firstly, the geotechnical sampling device is moved to a designated area, because four supporting legs 2 are installed at the bottom of a workbench 1, the bottom of each supporting leg 2 is fixedly connected with a bearing seat 3, the workbench 1 can be kept stable by utilizing the self weight of the bearing seat 3, thereby the whole device is kept stable, the sampling rod 13 is prevented from inclining when drilling into the geotechnical, thereby being beneficial to sampling of the geotechnical, after the geotechnical sampling device is placed stably, a rotating motor 12 is started, the output end of the rotating motor 12 drives the sampling rod 13 to rotate, thereby driving a sampling blade 14 to rotate, then a handrail 10 is pushed downwards, because the top of the workbench 1 is fixedly connected with a sliding rod 5, a sleeve 6 is sleeved on the outer surface of the sliding rod 5, a damping spring 7 is sleeved on the outer surface of the, the top end of the sleeve 6 is fixedly connected with a mounting plate 8, so that the sleeve 6 can move on the slide bar 5, the mounting plate 8 can be driven to move downwards by pushing the handrail 10 downwards, the mounting plate 8 drives the rotating motor 12 to move downwards, and then the rotating sampling rod 13 and the sampling blade 14 are driven to deeply sample rock soil, the sleeve 6 can be buffered by utilizing the self-resilience of the damping spring 7, and then the rotating motor 12 can be well damped, the damage of the rotating motor 12 caused by long-time vibration is avoided, the sampling rod 13 can be easily pulled out of a drilled hole, the physical strength of workers is saved, the bottom of the workbench 1 is fixedly provided with a retaining cover 19, the rock soil drilled by the sampling blade 14 on the sampling rod 13 can be blocked, the rock soil is prevented from splashing, after the rock soil sampling is finished, because the fixed ring 15 is in threaded connection with the connecting rod 16, the sampling cylinder 17 is driven to rotate by rotating the connecting, the rock soil sample is collected, so that the rock soil sample is favorable for people to use and is relatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a geotechnical sampling device among geotechnical engineering, includes workstation (1), its characterized in that: the bottom fixedly connected with supporting leg (2) of workstation (1), the top fixedly connected with slide bar (5) of workstation (1), the quantity of slide bar (5) is two, two slide bar (5) symmetric distribution is at the top of workstation (1), sleeve (6) have been cup jointed to the surface of slide bar (5), damping spring (7) have been cup jointed to the surface of slide bar (5), the top fixedly connected with mounting panel (8) of sleeve (6), spacing hole (9) have been seted up to the both sides at mounting panel (8) top, the quantity of spacing hole (9) is two, spacing hole (9) are worn to establish and extend to the outside of spacing hole (9) in the top of slide bar (5), the equal fixedly connected with handrail (10) in both sides of mounting panel (8), mounting hole (11) have been seted up at the middle part at mounting panel (8) top, the utility model discloses a drill bit, including mounting hole (11), inboard fixed mounting of mounting hole (11) has rotating electrical machines (12), the output of rotating electrical machines (12) is connected with thief rod (13) through the shaft coupling transmission, the outside fixedly connected with sample blade (14) of thief rod (13), the outside fixedly connected with retainer plate (15) of thief rod (13), the inboard threaded connection of retainer plate (15) has connecting rod (16), the one end fixedly connected with sampling cylinder (17) of connecting rod (16), the bottom fixedly connected with drill bit (18) of thief rod (13).
2. The geotechnical sampling device in geotechnical engineering according to claim 1, wherein: the quantity of supporting leg (2) is four, four two bisymmetry distributions of supporting leg (2) are in the bottom of workstation (1), the bottom fixedly connected with bearing seat (3) of supporting leg (2).
3. The geotechnical sampling device in geotechnical engineering according to claim 1, wherein: the top end of the damping spring (7) is in contact with the bottom end of the sleeve (6), and the bottom end of the damping spring (7) is in contact with the top of the workbench (1).
4. The geotechnical sampling device in geotechnical engineering according to claim 1, wherein: circular through-hole (4) have been seted up in the middle part of workstation (1) bottom, sample rod (13) are located the inboard of circular through-hole (4).
5. The geotechnical sampling device in geotechnical engineering according to claim 1, wherein: the bottom fixed mounting of workstation (1) has fender soil cover (19), sample pole (13) are located the inboard of fender soil cover (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920996842.5U CN210119371U (en) | 2019-06-28 | 2019-06-28 | Geotechnical sampling device in geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920996842.5U CN210119371U (en) | 2019-06-28 | 2019-06-28 | Geotechnical sampling device in geotechnical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210119371U true CN210119371U (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920996842.5U Expired - Fee Related CN210119371U (en) | 2019-06-28 | 2019-06-28 | Geotechnical sampling device in geotechnical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210119371U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307500A (en) * | 2020-03-10 | 2020-06-19 | 广东通达检测技术有限公司 | Soil sampling and detecting device and soil sampling and detecting method |
| CN111307506A (en) * | 2020-04-05 | 2020-06-19 | 杨素新 | Geotechnical engineering reconnaissance sampling device |
| CN113167693A (en) * | 2021-03-19 | 2021-07-23 | 唐山哈船科技有限公司 | Rock-soil sampling device for marine geological survey |
| CN113447300A (en) * | 2021-05-23 | 2021-09-28 | 杨彪 | Soil sampling device for mine detection |
-
2019
- 2019-06-28 CN CN201920996842.5U patent/CN210119371U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307500A (en) * | 2020-03-10 | 2020-06-19 | 广东通达检测技术有限公司 | Soil sampling and detecting device and soil sampling and detecting method |
| CN111307506A (en) * | 2020-04-05 | 2020-06-19 | 杨素新 | Geotechnical engineering reconnaissance sampling device |
| CN113167693A (en) * | 2021-03-19 | 2021-07-23 | 唐山哈船科技有限公司 | Rock-soil sampling device for marine geological survey |
| WO2022193277A1 (en) * | 2021-03-19 | 2022-09-22 | 唐山哈船科技有限公司 | Rock-soil sampling device for marine geological survey |
| CN113447300A (en) * | 2021-05-23 | 2021-09-28 | 杨彪 | Soil sampling device for mine detection |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200228 |