CN112326318A - A soil sample excavates sampling device for construction of transmission transformer substation - Google Patents
A soil sample excavates sampling device for construction of transmission transformer substation Download PDFInfo
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- CN112326318A CN112326318A CN202011294777.5A CN202011294777A CN112326318A CN 112326318 A CN112326318 A CN 112326318A CN 202011294777 A CN202011294777 A CN 202011294777A CN 112326318 A CN112326318 A CN 112326318A
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- 238000005070 sampling Methods 0.000 title claims abstract description 105
- 239000002689 soil Substances 0.000 title claims abstract description 69
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 title claims abstract description 24
- 238000005086 pumping Methods 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 238000005527 soil sampling Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 210000003781 tooth socket Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a soil sample excavating and sampling device for construction of a power transmission substation, which comprises a fixing frame, wherein two supporting rods are fixedly connected to one side of the fixing frame, a supporting plate is fixedly connected to the top end of the fixing frame, a backing plate is fixedly connected to the bottom end of the fixing frame, a supporting cross rod is fixedly connected to the tops of the two supporting rods, a double-layer equipment frame is slidably connected between the two supporting rods, a connecting plate is fixedly connected to one side, close to the supporting cross rod, of the double-layer equipment frame, a lifting mechanism is fixedly connected to the top end of the supporting cross rod, a driving mechanism is fixedly connected to the top end of the driving mechanism, a sampling mechanism is rotatably connected to the bottom end of the driving mechanism, a cutting: through the cooperation of sampling mechanism air extractor and shutdown mechanism for the sample drill bit obtains complete sample earth pillar, improves the rate of accuracy that soil detected.
Description
Technical Field
The invention relates to the technical field of soil sampling, in particular to a soil sample excavating and sampling device for power transmission substation construction.
Background
The main equipment of the transformer substation is switches and transformers, which are called as the transformer substation according to different sizes and small sizes. The transformer substation is larger than the transformer substation, and the transformer substation generally refers to a step-down transformer substation with the voltage grade below 110 kV; the transformer substation includes "step up, step down" transformer substation of various voltage levels, need detect environment soil when transformer substation's construction site selection, because the water content in the soil, organic matter etc. can influence soil resistivity, and soil resistivity can influence the electric conductivity of soil, simultaneously if the soil water content of transformer substation site selection district is too high can lead to the ground net corrosion, thereby influence the work safety of transformer substation, but all adopt the artifical mode of excavating soil usually when taking a sample to transformer substation soil among the prior art, because the degree of depth of sample soil has certain requirement, therefore it is comparatively hard when artifical excavating, greatly increased sampling personnel's intensity of labour, artifical excavation is not convenient for take out complete earth pillar sample simultaneously, influence the detection accuracy of soil sample.
Disclosure of Invention
The invention aims to provide a soil sample excavating and sampling device for power transmission substation construction, aiming at solving the problem that the prior art is labor-consuming in manually excavating soil and is inconvenient to take out a complete soil column sample.
In order to achieve the purpose, the invention provides the following technical scheme: a soil sample excavating and sampling device for construction of a power transmission substation comprises a fixed frame, wherein one side of the fixed frame is fixedly connected with two supporting rods, the top end of the fixing frame is fixedly connected with a supporting plate, the bottom end of the fixing frame is fixedly connected with a backing plate, the top parts of the two supporting rods are fixedly connected with a supporting cross rod, a double-layer equipment frame is connected between the two supporting rods in a sliding way, one side of the double-layer equipment frame, which is close to the supporting cross rod, is fixedly connected with a connecting plate, the top end of the supporting cross rod is fixedly connected with a lifting mechanism, the top end of the double-layer placing frame is fixedly connected with a driving mechanism, the bottom end of the driving mechanism is rotatably connected with a sampling mechanism, the sampling mechanism top fixedly connected with shutdown mechanism, backup pad top fixedly connected with flush mounting plate of switch, backing plate top fixed connection equipment box, place the battery in the equipment box.
In order to make deeper sampling of the transformer substation soil, the invention adopts a preferable scheme that: the lifting mechanism comprises a first driving motor fixedly connected to the top end of the supporting cross rod through a motor support, an output shaft of the first driving motor is rotatably connected with a driving gear, a lifting strip is arranged on one side of the supporting cross rod, a tooth groove matched with the size of the driving gear is formed in one side of the lifting strip, the driving gear is meshed with the tooth groove formed in the lifting strip, and the bottom end of the lifting strip is fixedly connected with the top end of the connecting plate.
In order to facilitate the sampling of the soil, the invention adopts a preferable scheme that: the driving mechanism comprises a second driving motor, a fixed plate is fixedly connected to one side of the second driving motor, the bottom end of the fixed plate is fixedly connected with the top end of the double-layer equipment frame, an output shaft of the second driving motor penetrates through the top end of the double-layer equipment frame, a reduction gearbox is fixedly connected to the bottom end of the middle of the double-layer equipment frame, the output shaft of the second driving motor is rotatably connected with the reduction gearbox, a rotating rod is rotatably connected to the bottom end of the reduction gearbox, and the rotating rod penetrates through the bottom end of the double-layer equipment frame and is rotatably connected with the.
In order to sample the soil of the transformer substation, the invention adopts the following preferable scheme: the sampling mechanism comprises a second connecting flange, the second connecting flange is detachably connected with the first connecting flange, a sampling drill bit is fixedly connected to the bottom end of the second connecting flange through a connecting block, a sampling hole is formed in the side wall of the sampling drill bit, a sealing stop block is connected to the sampling hole through a bolt and a thread, and a strip-shaped groove is formed in one side of the bottom of the sampling drill bit.
In order to make the whole soil column sample taken out, the invention adopts the following steps: the cutting mechanism comprises a micro motor fixedly connected to one side of the top end of the sampling drill bit, a connecting rod is arranged in the side wall of the sampling drill bit in a rotating mode, an arc-shaped transverse cutter is arranged in the strip-shaped groove, one side of the arc-shaped transverse cutter is connected with the connecting rod in a rotating mode, and the top end of the connecting rod is connected with an output shaft of the micro motor in a rotating mode.
In order to facilitate the taking out of the complete soil column sample, the invention adopts the following preferable scheme: the bottom end of the middle part of the double-layer equipment frame is located on one side of the reduction gearbox and is fixedly connected with an air pump, one side, far away from the micro motor, of the top end of the sampling drill bit is connected with an air pumping pipe in a through mode, and the air pumping end of the air pump is connected with the air pumping pipe through a connecting pipe.
In order to make the sampling device easy to move, as a preferred scheme of the invention: one side of the fixing frame is fixedly connected with a pushing handle, and the other side of the fixing frame is rotatably connected with a roller.
In order to make the sampling drill bit drill into the soil more quickly, the invention adopts a preferable scheme that: and a plurality of tooth marks are formed at the sampling port at the bottom end of the sampling drill bit.
In order to better hide the arc-shaped cross cutting knife, as a preferred scheme of the invention: the radian of the arc-shaped cross cutter is consistent with that of the sampling drill bit.
In order to make the sampling device work normally, as a preferred scheme of the invention: the switch panel is electrically connected with the storage battery, and the first driving motor, the second driving motor, the micro motor and the air pump are respectively electrically connected with the storage battery through a first driving motor control switch, a second driving motor control switch, a micro motor control switch and an air pump control switch on the switch panel.
Compared with the prior art, the soil sample excavating and sampling device for power transmission substation construction provided by the invention has the following beneficial effects:
1) the sampling mechanism is matched with the air extractor, the second driving motor rotates to drive the rotating rod to drive the sampling drill bit to rotate, the sampling drill bit can conveniently and rapidly drill into the soil to sample the soil through the tooth marks arranged at the bottom end of the sampling drill bit, the lifting mechanism drives the double-layer equipment frame to descend so that the sampling drill bit cuts off the complete soil column through the cutting mechanism after reaching the set drilling depth, then the air exhaust end of the air exhauster is communicated with the air exhaust pipe through a connecting pipe, the interior of the sampling drill bit is in a negative pressure environment through air exhaust of the air exhauster, the lifting mechanism drives the sampling drill bit to ascend to completely take out a complete sampling soil column, and a sampling person only needs to take down the sampling drill bit and then open the sealing stop block to obtain the complete sampling soil column, so that the sampling efficiency of the sampling person is greatly improved, the labor intensity of the sampling person is relieved, and meanwhile, the accuracy of soil detection is greatly improved through the complete sampling soil column;
2) through the pushing hands and the idler wheels which are arranged, sampling personnel can push the sampling device to the position of soil to be sampled only by pushing the pushing hands, and the efficiency of soil sampling is improved while the sampling device is convenient to move.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a soil sample excavating and sampling device for power transmission substation construction according to the present invention;
fig. 2 is one of schematic structural diagrams of a soil sample excavating and sampling device for power transmission substation construction according to the present invention;
fig. 3 is an enlarged structural schematic diagram of fig. 1 at a position a in the soil sample excavating and sampling device for power transmission substation construction according to the present invention;
fig. 4 is a schematic structural diagram of a driving mechanism in a soil sample excavating and sampling device for power transmission substation construction according to the present invention;
fig. 5 is a schematic structural diagram of a sampling mechanism in a soil sample excavating and sampling device for power transmission substation construction according to the present invention;
fig. 6 is a schematic structural diagram of a section of a sampling drill bit in the soil sample excavating and sampling device for power transmission substation construction according to the present invention.
In the figure: 1. a fixed mount; 2. a support bar; 3. a support plate; 4. a base plate; 5. a support rail; 6. a double-layer equipment rack; 7. a connecting plate; 8. a lifting mechanism; 801. a first drive motor; 802. a driving gear; 803. a lifting bar; 804. a tooth socket; 9. a drive mechanism; 901. a second drive motor; 902. a fixing plate; 903. a reduction gearbox; 904. rotating the rod; 905. a first connecting flange; 10. a sampling mechanism; 1001. a second connecting flange; 1002. a sampling drill bit; 1003. a sampling hole; 1004. sealing the stop block; 1005. slotting in a strip shape; 11. a cutting mechanism; 1101. a micro motor; 1102. a connecting rod; 1103. an arc-shaped transverse cutter; 12. a switch panel; 13. an equipment box; 14. an air extractor; 15. an air exhaust pipe; 16. a pushing handle; 17. and a roller.
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.
Example 1
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a soil sample excavates sampling device for transmission substation construction, including mount 1, 1 one side fixedly connected with two spinal branch vaulting poles 2 of mount, 1 top fixedly connected with backup pad 3 of mount, 1 bottom fixedly connected with backing plate 4 of mount, 2 top fixedly connected with support horizontal pole 5 of two spinal branch vaulting poles, sliding connection has double-deck equipment frame 6 between 2 two spinal branch vaulting poles, double-deck equipment frame 6 is close to support 5 one side fixedly connected with connecting plate 7 of horizontal pole, support 5 top fixedly connected with elevating system 8 of horizontal pole, the top fixedly connected with actuating mechanism 9 of double-deck rack, 9 bottoms of actuating mechanism are rotated and are connected with sampling mechanism 10, 10 top fixedly connected with shutdown mechanism 11 of sampling mechanism, 3 top fixedly connected with flush mounting plate 12 in backup pad, 4 top fixedly connected with equipment boxes 13 of backing.
In this embodiment: the lifting mechanism 8 comprises a first driving motor 801 fixedly connected to the top end of the supporting cross rod 5 through a motor support, an output shaft of the first driving motor 801 is rotatably connected with a driving gear 802, a lifting strip 803 is arranged on one side of the supporting cross rod 5, a tooth socket 804 matched with the size of the driving gear 802 is formed in one side of the lifting strip 803, the driving gear 802 is meshed with the tooth socket 804 formed in the lifting strip 803, and the bottom end of the lifting strip 803 is fixedly connected with the top end of a connecting plate 7.
Concretely, it rotates to drive driving gear 802 through first driving motor 801 corotation, because the tooth's socket 804 meshing connection that driving gear 802 and lifting strip 803 one side were seted up, make driving gear 802 rotate and drive lifting strip 803 downstream, through lifting strip 803 bottom and connecting plate 7 top fixed connection, make lifting strip 803 drive double-deck equipment frame 6 slip decline, drive sampling mechanism 10 through actuating mechanism 9 and take a sample to the soil that the transformer substation needs sample soil department, thereby control the degree of depth of sampling mechanism 10 to the soil sample through the height that control lifting strip 803 descends, make sampling mechanism 10 can gain complete earth pillar sample through shutdown mechanism 11, thereby make the sampling personnel through detecting complete earth pillar sample, the accuracy of soil sampling test has been promoted greatly.
In this embodiment: actuating mechanism 9 includes second driving motor 901, second driving motor 901 one side fixedly connected with fixed plate 902, fixed plate 902 bottom and 6 top fixed connection of double-deck equipment frame, the output shaft of second driving motor 901 runs through 6 tops of double-deck equipment frame, 6 middle part bottom fixedly connected with reducing gear box 903 of double-deck equipment frame, the output shaft and the reducing gear box 903 of second driving motor 901 rotate to be connected, reducing gear box 903 bottom rotates and is connected with dwang 904, dwang 904 runs through 6 bottoms of double-deck equipment frame and rotates with first connecting flange 905 to be connected.
Specifically, through the reduction gearbox 903 that sets up, when second driving motor 901 rotates at a high speed, the dwang 904 slew rate that reduction gearbox 903 bottom rotated and is connected is far less than second driving motor 901's output shaft slew rate, avoids because second driving motor 901 rotates at a high speed, causes the complete earth pillar sample that obtains in the sampling mechanism 10 to lead to destroying the stress balance of soil column owing to high-speed rotation to lead to the earth pillar sample fracture, influence the rate of accuracy that soil detected.
In this embodiment: sampling mechanism 10 includes second flange 1001, and second flange 1001 can dismantle with first flange 905 and be connected, and connecting block fixedly connected with sample drill bit 1002 is passed through to second flange 1001 bottom, and sampling hole 1003 has been seted up to sample drill bit 1002 lateral wall, and sampling hole 1003 department has sealed dog 1004 through bolt threaded connection, and bar fluting 1005 has been seted up to sample drill bit 1002 bottom one side.
Specifically, when the second driving motor 901 rotates, the second connecting flange 1001 is connected with the first connecting flange 905, the rotating rod 904 rotates to drive the sampling drill 1002 to rotate, the first driving motor 801 rotates to drive the lifting strip 803 to descend, so that the double-layer equipment rack 6 slides between the two support rods 2 to descend, the sampling drill 1002 rotates to sample soil to be sampled, the sampling drill 1002 continuously descends to a predetermined depth, the first driving motor 801 stops forward rotation, the complete soil column obtained from the sampling drill 1002 is cut off by the cutting mechanism 11 to obtain a complete sampling soil column, then the first driving motor 801 starts reverse rotation to drive the lifting strip 803 to drive the double-layer equipment rack 6 to ascend to take the sampling drill 1002 out of the soil, a sampling person detaches the second connecting flange 1001 from the first connecting flange 905, and then removes the sealing stopper 1004 in threaded connection with one side of the sampling drill 1002, the sampling personnel can conveniently obtain the complete soil column through the sampling hole 1003.
In this embodiment: the cutting mechanism 11 comprises a micro motor 1101 fixedly connected to one side of the top end of the sampling drill 1002, a connecting rod 1102 is arranged in the side wall of the sampling drill 1002 in a rotating mode, an arc-shaped cross cutting knife 1103 is arranged in the strip-shaped slot 1005, one side of the arc-shaped cross cutting knife 1103 is rotatably connected with the connecting rod 1102, and the top end of the connecting rod 1102 is rotatably connected with an output shaft of the micro motor 1101.
Specifically, when sample drill bit 1002 gained complete earth pillar, micro motor 1101 rotated and drives connecting rod 1102 and rotate, make arc cross-cutting knife 1103 cut off the sample earth pillar in the sample drill bit 1002, make complete sample earth pillar stay in sample drill bit 1002, arc cross-cutting knife 1103 cuts off the earth pillar and places middle part in sample drill bit 1002 in back, play the supporting role to the earth pillar in the sample drill bit 1002, obtain complete earth pillar when being convenient for sample drill bit 1002 takes out from soil.
In this embodiment: the bottom end of the middle part of the double-layer equipment frame 6 is fixedly connected with an air extractor 14 on one side of the reduction gearbox 903, one side of the top end of the sampling drill bit 1002, which is far away from the micro motor 1101, is in through connection with an air extraction pipe 15, and the air extraction end of the air extractor 14 is connected with the air extraction pipe 15 through a connecting pipe.
Specifically, after arc cross-cut 1103 will take a sample the earth pillar and cut off, pass through the connecting pipe intercommunication with the end of bleeding of exhaust tube 15 and air extractor 14, air extractor 14 bleeds and makes and form the negative pressure in the sample drill bit 1002, when avoiding sample drill bit 1002 to take out soil, and the complete earth pillar sample drops sample drill bit 1002, through the cooperation with arc cross-cut 1103, obtains complete sample earth pillar, improves the detection accuracy of sample soil.
In this embodiment: one side of the fixed mount 1 is fixedly connected with a push handle 16, and the other side of the fixed mount 1 is rotatably connected with a roller 17.
Specifically, through pushing hands 16 and gyro wheel 17 that set up, make things convenient for the personnel of taking a sample to locate with the quick removal of this sampling device, promote the sampling efficiency of soil sample, alleviateed the intensity of labour of the personnel of taking a sample simultaneously.
In this embodiment: a plurality of tooth marks are arranged at the sampling opening at the bottom end of the sampling drill bit 1002.
Specifically, through the tooth trace that the 1002 bottom of sample drill bit was seted up, make things convenient for the quick soil that drills into of sample drill bit 1002 to take a sample soil, promote the efficiency of soil sample.
In this embodiment: the arc of the arc-shaped cross-cutter 1103 corresponds to the arc of the sampling drill 1002.
Specifically, make things convenient for arc cross-cut knife 1103 to hide to sample drill bit 1002 in, avoid arc cross-cut knife 1103 accident to hinder the sample personnel.
In this embodiment: the switch panel 12 is electrically connected with the storage battery, and the first driving motor 801, the second driving motor 901, the micro motor 1101 and the air extractor 14 are respectively electrically connected with the storage battery through a first driving motor control switch, a second driving motor control switch, a micro motor control switch and an air extractor control switch on the switch panel 12.
Specifically, supply power to flush mounting plate 12 through the battery, through last first driving motor control switch, second driving motor control switch, micro motor control switch and the air extractor control switch that flush mounting plate 12 was seted up, make things convenient for the personnel of taking a sample to control first driving motor 801, second driving motor 901, micro motor 1101 and air extractor 14, the quick sample soil, when alleviateing the intensity of labour of the personnel of taking a sample, the efficiency of soil sampling has been promoted.
Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a soil sample excavates sampling device for construction of transmission substation, includes mount (1), its characterized in that: the double-layer rack is characterized in that two support rods (2) are fixedly connected to one side of the fixing frame (1), a support plate (3) is fixedly connected to the top end of the fixing frame (1), a backing plate (4) is fixedly connected to the bottom end of the fixing frame (1), a support cross rod (5) is fixedly connected to the top portion of the two support rods (2), a double-layer equipment rack (6) is slidably connected between the two support rods (2), the double-layer equipment rack (6) is close to a connecting plate (7) fixedly connected to one side of the support cross rod (5), a lifting mechanism (8) is fixedly connected to the top end of the support cross rod (5), a driving mechanism (9) is fixedly connected to the top end of the double-layer rack, a sampling mechanism (10) is rotatably connected to the bottom end of the driving mechanism (9), a cutting mechanism, the top end of the backing plate (4) is fixedly connected with an equipment box (13), and a storage battery is placed in the equipment box (13).
2. The soil sample excavating and sampling device for the construction of the transmission substation of claim 1, characterized in that: elevating system (8) include through motor support fixed connection in support first driving motor (801) on horizontal pole (5) top, the output shaft and driving gear (802) of first driving motor (801) rotate to be connected, support horizontal pole (5) one side and be provided with lifting bar (803), lifting bar (803) one side seted up with driving gear (802) size assorted tooth's socket (804), tooth's socket (804) meshing connection that driving gear (802) and lifting bar (803) were seted up, lifting bar (803) bottom and connecting plate (7) top fixed connection.
3. The soil sample excavating and sampling device for the construction of the transmission substation of claim 2, characterized in that: the driving mechanism (9) comprises a second driving motor (901), a fixing plate (902) is fixedly connected to one side of the second driving motor (901), the bottom end of the fixing plate (902) is fixedly connected with the top end of the double-layer equipment frame (6), an output shaft of the second driving motor (901) penetrates through the top end of the double-layer equipment frame (6), a reduction gearbox (903) is fixedly connected to the middle bottom end of the double-layer equipment frame (6), the output shaft of the second driving motor (901) is rotatably connected with the reduction gearbox (903), the bottom end of the reduction gearbox (903) is rotatably connected with a rotating rod (904), and the rotating rod (904) penetrates through the bottom end of the double-layer equipment frame (6) and is rotatably connected with a first connecting flange (905).
4. The soil sample excavating and sampling device for the construction of the transmission substation of claim 3, characterized in that: sampling mechanism (10) include second flange (1001), second flange (1001) can be dismantled with first flange (905) and be connected, connecting block fixedly connected with sample drill bit (1002) are passed through to second flange (1001) bottom, sampling hole (1003) have been seted up to sample drill bit (1002) lateral wall, there is sealed dog (1004) sampling hole (1003) department through bolt threaded connection, bar fluting (1005) have been seted up to sample drill bit (1002) bottom one side.
5. The soil sample excavating and sampling device for the construction of the transmission substation of claim 4, wherein: cutting mechanism (11) are including micro motor (1101) of fixed connection in sample drill bit (1002) top one side, the lateral wall internal rotation of sample drill bit (1002) is equipped with connecting rod (1102), be provided with arc cross-cut sword (1103) in bar fluting (1005), arc cross-cut sword (1103) one side is rotated with connecting rod (1102) and is connected, the top of connecting rod (1102) is rotated with the output shaft of micro motor (1101) and is connected.
6. The soil sample excavating and sampling device for the construction of the transmission substation of claim 5, wherein: the bottom end of the middle part of the double-layer equipment frame (6) is located on one side of the reduction gearbox (903) and is fixedly connected with an air pump (14), one side, far away from the micro motor (1101), of the top end of the sampling drill bit (1002) is connected with an air pumping pipe (15) in a through mode, and the air pumping end of the air pump (14) is connected with the air pumping pipe (15) in a pipe mode through a connecting pipe.
7. The soil sample excavating and sampling device for the construction of the transmission substation of claim 1, characterized in that: one side of the fixing frame (1) is fixedly connected with a push handle (16), and the other side of the fixing frame (1) is rotatably connected with a roller (17).
8. The soil sample excavating and sampling device for the construction of the transmission substation of claim 4, wherein: a plurality of tooth marks are arranged at the sampling port at the bottom end of the sampling drill bit (1002).
9. The soil sample excavating and sampling device for the construction of the transmission substation of claim 6, wherein: the radian of the arc-shaped cross cutter (1103) is consistent with that of the sampling drill bit (1002).
10. The soil sample excavating and sampling device for the construction of the transmission substation of claim 6, wherein: the switch panel (12) is electrically connected with the storage battery, and the first driving motor (801), the second driving motor (901), the micro motor (1101) and the air pump (14) are respectively electrically connected with the storage battery through a first driving motor control switch, a second driving motor control switch, a micro motor control switch and an air pump control switch on the switch panel (12).
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| CN202011294777.5A CN112326318A (en) | 2020-11-18 | 2020-11-18 | A soil sample excavates sampling device for construction of transmission transformer substation |
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| CN202011294777.5A CN112326318A (en) | 2020-11-18 | 2020-11-18 | A soil sample excavates sampling device for construction of transmission transformer substation |
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| CN114278303A (en) * | 2022-03-03 | 2022-04-05 | 中国科学院地质与地球物理研究所 | Planetary multifunctional coring bit, coring method and coring system |
| CN116147968A (en) * | 2023-01-02 | 2023-05-23 | 山东佰通建设工程有限公司 | Soil sampler for land resource planning |
| CN117905389A (en) * | 2024-03-15 | 2024-04-19 | 中国电建集团西北勘测设计研究院有限公司 | Drilling device for regional fracture rock zone drilling |
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| CN209961519U (en) * | 2019-05-21 | 2020-01-17 | 河南世根环境科技有限公司 | Pollute soil restoration with quick sampling device |
| CN210626094U (en) * | 2019-09-18 | 2020-05-26 | 湖南省城乡建设勘测院 | Engineering is surveyed and is used quick sampling device of soil |
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