CN217424814U - Geotechnical engineering reconnaissance is with convenient sampling equipment - Google Patents
Geotechnical engineering reconnaissance is with convenient sampling equipment Download PDFInfo
- Publication number
- CN217424814U CN217424814U CN202220605282.8U CN202220605282U CN217424814U CN 217424814 U CN217424814 U CN 217424814U CN 202220605282 U CN202220605282 U CN 202220605282U CN 217424814 U CN217424814 U CN 217424814U
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- sampling
- sleeve
- rod
- wall
- geotechnical engineering
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- 238000005070 sampling Methods 0.000 title claims abstract description 102
- 238000011835 investigation Methods 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 239000002689 soil Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 9
- 239000011435 rock Substances 0.000 description 8
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of geotechnical engineering equipment, specifically be a geotechnical engineering reconnaissance is with convenient sampling equipment, include: the sampling device comprises a sleeve, a sampling tube and a positioning device, wherein a fixed block is arranged in the sleeve, a rotating rod is arranged on the upper side wall of the sleeve, at least one limiting device is arranged on the upper wall of the sleeve, the lower end of the sleeve is provided with the sampling tube, and the lower end of the sampling tube is provided with an opening; the sampling rod is simultaneously and rotatably arranged in the sleeve, the fixed block and the sampling cylinder, the part of the sampling rod positioned in the sampling cylinder is provided with a helical blade, the lower end of the sampling rod is connected with a sampling drill bit, the upper end of the sampling rod is connected with a rotating rod, the lower end of the sampling drill bit penetrates through the opening, and the upper end of the rotating rod penetrates through the sleeve and penetrates out of the side wall of the part of the sampling rod to be movably connected with the limiting device; and the at least two support rods are rotatably arranged on the side wall of the sleeve. The utility model discloses can carry out the deep sample of ground, avoid the easy slope that takes place among the sampling process, increase the stability and the convenience of sampling in-process.
Description
Technical Field
The utility model belongs to the technical field of geotechnical engineering equipment, concretely relates to geotechnical engineering reconnaissance is with convenient sampling equipment.
Background
Geotechnical engineering investigation is a necessary program of construction engineering, and engineering geological conditions such as a field, a foundation and the like are found out by using a test means and a test method, so that investigation, research, analysis and judgment are carried out on the construction field, a geological basis is provided for the design of engineering construction, and the geotechnical engineering investigation is required to be sampled and researched at different depths in sampling.
Current convenient sampling equipment is rotatory through adjusting pole and sleeve, and then takes the drill bit to the rotatory sample in soil below, but at the in-process of sample, during rotatory regulation pole and sleeve, the slope takes place easily for sampling equipment, and the flexibility is poor, can't carry out the deep sample of ground, causes the use to receive the restriction.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the utility model provides a geotechnical engineering reconnaissance is with convenient sampling equipment can carry out the deep sample of ground, increases the stability and the convenience of sample in-process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model aims at providing a geotechnical engineering reconnaissance is with convenient sampling equipment, include: the sampling device comprises a sleeve, a sampling tube and a positioning device, wherein a fixed block is arranged in the sleeve, a rotating rod is arranged on the upper side wall of the sleeve, at least one limiting device is arranged on the upper wall of the sleeve, the lower end of the sleeve is provided with the sampling tube, the lower end of the sampling tube is an opening, and the outer wall of the sampling tube is provided with a thread groove;
the sampling rod is simultaneously and rotatably arranged in the sleeve, the fixed block and the sampling cylinder, a part positioned in the sampling cylinder is provided with a helical blade, the lower end of the sampling rod is connected with a sampling drill bit, the upper end of the sampling rod is connected with a rotating rod, the lower end of the sampling drill bit penetrates through the opening, the upper end of the rotating rod penetrates through the sleeve, and the side wall of the penetrating part of the rotating rod is movably connected with the limiting device;
the support rods are rotatably arranged on the side wall of the sleeve, and the lower ends of all the support rods are rotatably provided with foot pedals.
Preferably, above-mentioned geotechnical engineering reconnaissance is with convenient sampling equipment, the outer wall of dwang is provided with the protective layer.
Preferably, above-mentioned geotechnical engineering reconnaissance is with convenient sampling equipment, stop device includes dead lever and gag lever post, the lower extreme of dead lever is connected telescopic upper wall, and the upper end is rotated and is connected the one end of gag lever post, the one end swing joint of gag lever post the lateral wall of bull stick.
Preferably, above-mentioned geotechnical engineering reconnaissance is with convenient sampling device, the gag lever post includes connecting rod and loop bar, the one end of connecting rod is rotated and is connected the dead lever, the other end cup joint in the loop bar, be provided with the spring in the loop bar, the one end of spring is connected the inner wall of loop bar, the other end is connected the connecting rod, the lateral wall of bull bar is provided with the recess, the loop bar activity sets up in the recess.
Preferably, above-mentioned geotechnical engineering reconnaissance is with convenient sampling equipment, the upper end of bull stick runs through the sleeve just wears out partial upper end and is provided with the running wheel.
Preferably, above-mentioned geotechnical engineering reconnaissance is with convenient sampling device, telescopic lateral wall rotates and is provided with the carousel, the bracing piece rotates to be connected the carousel, be provided with two at least articulated joints on the carousel, one the bracing piece corresponds to rotate to connect one the articulated joint, still be provided with spacing bolt on the carousel.
Preferably, above-mentioned geotechnical engineering reconnaissance is with convenient sampling equipment, the bracing piece is the cup joint pole, including upper boom and lower beam, the upper end of upper boom is connected the articulated slab, the lower pot head is established in the lower beam, the lateral wall of lower beam is provided with positioning bolt, positioning bolt's one end is run through the lateral wall of lower beam with the outer wall contact of upper boom, the lower extreme of lower beam rotates and connects the running-board.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses the stop device who sets up carries on spacingly to the bull stick, rotate the dwang and make the sleeve rotate, make sampler barrel and sample drill bit rotate simultaneously, rotatory entering ground is deep after, it is spacing to the bull stick to rotate the stop device cancellation, it makes the sample rod rotate to rotate the bull stick to make the sample drill bit rotate to the deep direction of ground at the opening part of sampler barrel, helical blade rotates thereupon to the deep direction of ground and rotates, carry the sample barrel with the ground in, can take a sample to the ground of the different degree of depth.
2. The utility model discloses at the sampling process, the foot is stepped on the running-board, rotates the dwang and makes the sleeve rotate the back and remove the in-process to the soil deep layer, and all bracing pieces rotate at telescopic lateral wall, make all bracing pieces support stably to whole device, increase the stability and the convenience in the sampling process.
Drawings
Fig. 1 is a schematic view of a convenient sampling device for geotechnical engineering investigation of the utility model;
fig. 2 is a schematic structural view of the limiting device of the present invention;
description of the reference numerals:
1. the device comprises a sleeve, 2 parts of a fixed block, 3 parts of a rotating rod, 4 parts of a limiting device, 41 parts of a fixed rod, 42 parts of a limiting rod, 5 parts of a sampling cylinder, 6 parts of a sampling rod, 7 parts of a sampling drill bit, 8 parts of a rotating rod, 9 parts of a helical blade, 10 parts of a supporting rod, 11 parts of a pedal, 12 parts of a rotating wheel and 13 parts of a rotating disc.
Detailed Description
In order to make the technical solution of the present invention better understood and practical for those skilled in the art, the present invention will be further described with reference to the following embodiments and accompanying drawings.
The utility model provides a geotechnical engineering reconnaissance is with convenient sampling equipment, as shown in fig. 1-2, include: the sampling device comprises a sleeve 1, a fixed block 2 is arranged in the sleeve 1, a rotating rod 3 is arranged on the upper side wall of the sleeve, at least one limiting device 4 is arranged on the upper wall of the sleeve, a sampling cylinder 5 is arranged at the lower end of the sleeve 1, the lower end of the sampling cylinder 5 is an opening, and a thread groove is formed in the outer wall of the sampling cylinder; the sampling rod 6 is simultaneously and rotatably arranged in the sleeve 1, the fixed block 2 and the sampling cylinder 5, a part positioned in the sampling cylinder 5 is provided with a helical blade 9, the lower end of the sampling rod is connected with a sampling drill bit 7, the upper end of the sampling drill bit 7 is connected with a rotating rod 8, the lower end of the sampling drill bit 7 penetrates through the opening, the upper end of the rotating rod 8 penetrates through the sleeve 1, and the side wall of the penetrating part is movably connected with the limiting device 4; at least two support rods are rotatably arranged on the side wall of the sleeve, and the lower ends of all the support rods are rotatably provided with foot pedals.
Specifically, the limiting device 4 comprises a fixing rod 41 and a limiting rod 42, the lower end of the fixing rod 41 is connected with the upper wall of the sleeve 1, the upper end of the fixing rod is hinged with one end of the limiting rod 42, one end of the limiting rod 42 is movably connected with the side wall of the rotating rod 8, the limiting rod 42 comprises a connecting rod and a loop bar, one end of the connecting rod is hinged with the fixing rod 41, the other end of the connecting rod is sleeved in the loop bar, a spring is arranged in the loop bar, one end of the spring is connected with the inner wall of the loop bar, the other end of the spring is connected with the connecting rod, the side wall of the rotating rod 8 is provided with a groove, the loop bar is movably arranged in the groove, the loop bar is pulled to move towards the connecting rod after being contacted with the side wall of the rotating rod 8 by rotating the limiting rod 42, one end of the loop bar is arranged in the groove, the spring generates acting force towards the groove direction towards the loop bar, so that the loop bar is in close contact with the groove, the structure of the contact part of the loop bar and the groove is matched with the shape of the groove, preferably, the upper end of the loop bar is provided with a pull ring, so that the loop bar can be conveniently pulled, the pull ring is pulled to enable one end of the loop bar to be far away from the groove, and then the connecting rod is rotated to separate the loop bar from the groove.
When the device is used, the whole device is placed on rock soil to be sampled, the loop bar is in close contact with the groove by pulling the pull ring, the limiting device 4 limits the rotating rod 8, then two feet step on one pedal plate 11 respectively, the rotating rod 3 is rotated to rotate the sleeve 1, the rotating rod 12 is rotated to rotate the sleeve 1 and then move the sleeve 1 to the deep soil layer, all the supporting rods 10 rotate on the side wall of the sleeve 1 to ensure that all the supporting rods 11 support the whole device stably and increase the stability in the sampling process, further the sampling rod 6 and the rotating rod 8 rotate on the sleeve 1 to ensure that the sampling cylinder 5 and the sampling drill bit 7 rotate simultaneously and rotate to enter the deep rock soil layer, preferably, the outer wall of the sampling cylinder 5 is provided with a thread groove, the outer wall of the sampling drill bit 7 is provided with a second thread groove, and the convenience of the sampling cylinder 5 and the sampling drill bit 7 in entering the deep rock soil layer is increased, after the sampling cylinder 5 and the sampling drill bit 7 rotate to enter the deep rock and soil layer to be sampled, the pull ring is pulled to separate the loop bar from the groove.
Specifically, the upper end of the rotating rod 8 penetrates through the sleeve 1, the upper end of the penetrating part is provided with a rotating wheel 12, after the rotating wheel 12 is rotated, the rotating rod 8 is rotated to enable the sampling rod 6 to rotate, the sampling rod 6 simultaneously rotates on the upper walls of the fixed block 2 and the sampling cylinder 5, the sampling rod 6 is provided with a first thread which is in threaded connection with the fixed block 2 and the sampling cylinder 5, the fixed block 2 plays a limiting and stabilizing role on the sampling rod 6, the sampling rod 6 moves towards the direction of the sampling cylinder 5 after rotating, so that the sampling drill bit 7 rotates towards the deep layer direction of rock soil at the opening part of the sampling cylinder 5, the helical blade 9 rotates along with the sampling rod to rotate towards the deep layer direction of the rock soil, the rock soil is conveyed into the sampling cylinder 5 when the helical blade 9 rotates, further, the rock soil at different depths can be sampled, the diameter of the helical blade 9 is 1cm smaller than the diameter of the opening part, and the helical blade 9 can rotate at the opening part, after the sample is ended, rotate wheel 12 or dwang 3 through upwards pulling, upwards pull up whole device, make sampler barrel 5 and sample drill bit 7 leave the ground deep, accomplish the sample.
Specifically, the outer wall of dwang 3 is provided with the protective layer, and in this embodiment, the protective layer is the rubber protection layer, rotates dwang 3 in-process, avoids operating personnel's hand to receive the injury.
Specifically, a rotating disc 13 is rotatably arranged on the side wall of the sleeve, all supporting rods 10 are rotatably connected with the rotating disc 13, internal threads are arranged on the side wall of the sleeve 1, external threads are arranged on the rotating disc 13, at least two hinged plates are arranged on the rotating disc 13, one supporting rod 10 is correspondingly rotatably connected with one hinged plate, a limiting bolt is further arranged on the rotating disc 13, the limiting bolt penetrates through the outer wall of the rotating disc 13 to be in contact with the internal threads, after the limiting bolt is screwed, the rotating rod 12 is rotated to enable the sleeve 1 to rotate and then move to a deep soil layer, the rotating disc 13 rotates in the sleeve 1, so that the positions of all supporting rods 10 are not changed, the sleeve 1 is supported, the sleeve 1 is prevented from being inclined, and the stability in the sampling process is improved; when the rotating wheel 12 is rotated, the limiting bolt is reversely screwed again, one end of the limiting bolt is in contact with the internal thread, and then the rotating wheel 12 is rotated, so that the sleeve 1 is prevented from rotating along with the rotation of the sampling rod 6 in the rotating process.
Specifically, the bracing piece 10 is the cup joint pole, including upper boom and lower beam, and the articulated slab is connected to the upper end of upper boom, and the lower pot head is established in the lower beam, and the lateral wall of lower beam is provided with positioning bolt, and positioning bolt's one end runs through the lateral wall of lower beam and the outer wall contact of upper boom, and the lower extreme of lower beam rotates connects footboard 11, can adjust the length of bracing piece 10 through positioning bolt, and the different operating personnel of being convenient for use.
It should be noted that, in the present invention, the connection relation of the components not particularly mentioned is the default of the prior art, and the connection relation of the structure is not described in detail since it does not relate to the invention point and is a common application of the prior art.
It should be noted that, when the present invention relates to a numerical range, it should be understood that two endpoints of each numerical range and any numerical value between the two endpoints can be selected, and since the steps and methods adopted are the same as those of the embodiments, in order to prevent redundancy, the present invention describes a preferred embodiment. While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The utility model provides a geotechnical engineering reconnaissance is with convenient sampling equipment which characterized in that includes:
the sampling device comprises a sleeve (1), wherein a fixed block (2) is arranged in the sleeve, a rotating rod (3) is arranged on the upper side wall of the sleeve, at least one limiting device (4) is arranged on the upper wall of the sleeve, a sampling cylinder (5) is arranged at the lower end of the sleeve (1), the lower end of the sampling cylinder (5) is provided with an opening, and the outer wall of the sampling cylinder is provided with a thread groove;
the sampling rod (6) is simultaneously and rotatably arranged in the sleeve (1), the fixed block (2) and the sampling cylinder (5), a spiral blade (9) is arranged on the part in the sampling cylinder (5), the lower end of the sampling rod is connected with a sampling drill bit (7), the upper end of the sampling rod is connected with a rotating rod (8), the lower end of the sampling drill bit (7) penetrates through the opening, the upper end of the rotating rod (8) penetrates through the sleeve (1), and the side wall of the penetrating part is movably connected with the limiting device (4);
the support rods (10) are rotatably arranged on the side wall of the sleeve (1), and the lower ends of all the support rods (10) are rotatably provided with foot pedals (11).
2. The convenient sampling device for geotechnical engineering investigation of claim 1, characterized in that, the outer wall of dwang (3) is provided with the protective layer.
3. The convenient sampling device for geotechnical engineering investigation according to claim 1, wherein the limiting device (4) comprises a fixing rod (41) and a limiting rod (42), the lower end of the fixing rod (41) is connected with the upper wall of the sleeve (1), the upper end of the fixing rod is rotatably connected with one end of the limiting rod (42), and one end of the limiting rod (42) is movably connected with the side wall of the rotating rod (8).
4. The geotechnical engineering investigation of claim 3 is with convenient sampling equipment, characterized in that, gag lever post (42) includes connecting rod and loop bar, the one end of connecting rod is rotated and is connected dead lever (41), and the other end cup joints in the loop bar, be provided with the spring in the loop bar, the one end of spring is connected the inner wall of loop bar, the other end is connected the connecting rod, the lateral wall of bull stick (8) is provided with the recess, the loop bar activity sets up in the recess.
5. The portable sampling device for geotechnical engineering investigation of claim 1, characterized in that the upper end of said rotating rod (8) is equipped with a rotating wheel (12) through the sleeve (1) and the upper end of the penetrating part.
6. The convenient sampling device for geotechnical engineering investigation of claim 1, characterized in that the side wall of the sleeve (1) is rotatably provided with a rotary table (13), the rotary table (13) is provided with at least two hinged plates, one of the support rods (10) is correspondingly rotatably connected with one of the hinged plates, and the rotary table (13) is further provided with a limit bolt.
7. The geotechnical engineering investigation of claim 6 is with convenient sampling equipment, characterized in that, bracing piece (10) is the bell and spigot joint pole, including upper boom and lower beam, the upper end of upper boom is connected the articulated slab, the lower pot head is established in the lower beam, the lateral wall of lower beam is provided with positioning bolt, positioning bolt's one end run through the lateral wall of lower beam with the outer wall contact of upper boom, the lower extreme of lower beam rotates to be connected running-board (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220605282.8U CN217424814U (en) | 2022-03-19 | 2022-03-19 | Geotechnical engineering reconnaissance is with convenient sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220605282.8U CN217424814U (en) | 2022-03-19 | 2022-03-19 | Geotechnical engineering reconnaissance is with convenient sampling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217424814U true CN217424814U (en) | 2022-09-13 |
Family
ID=83180454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220605282.8U Expired - Fee Related CN217424814U (en) | 2022-03-19 | 2022-03-19 | Geotechnical engineering reconnaissance is with convenient sampling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217424814U (en) |
-
2022
- 2022-03-19 CN CN202220605282.8U patent/CN217424814U/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: 20220913 |
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| CF01 | Termination of patent right due to non-payment of annual fee |