CN220251460U - Soil gas collection and detection device - Google Patents
Soil gas collection and detection device Download PDFInfo
- Publication number
- CN220251460U CN220251460U CN202321247157.5U CN202321247157U CN220251460U CN 220251460 U CN220251460 U CN 220251460U CN 202321247157 U CN202321247157 U CN 202321247157U CN 220251460 U CN220251460 U CN 220251460U
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- Prior art keywords
- drill bit
- mounting plate
- bearing cylinder
- soil gas
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 60
- 239000002680 soil gas Substances 0.000 title claims abstract description 31
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 239000007789 gas Substances 0.000 description 11
- 238000010079 rubber tapping Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000002207 metabolite Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of soil gas detection, and particularly discloses a soil gas acquisition and detection device, which comprises a bearing cylinder, wherein a base is arranged at the bottom of the bearing cylinder, a mounting plate is vertically and slidably connected in the bearing cylinder, a drill bit is rotationally connected to the mounting plate, a servo motor for driving the drill bit to rotate is arranged in the bearing cylinder, and a clamping assembly is arranged between a driving shaft of the servo motor and the drill bit; the drill bit is characterized in that a detection tube is further arranged on the mounting plate, an electric push rod is arranged in the bearing cylinder, and the electric push rod drives the mounting plate to slide so as to adjust the stations of the drill bit and the detection tube. The servo motor rotation shaft rotates to drive the drill bit to rotate, the drill bit is driven to slide downwards through the hydraulic rod, the ground can be drilled into a given hole site, the mounting plate at the moment can drive the detection tube to slide downwards in the hole site, and the detection tube is used for detecting soil gas and meanwhile affecting the detection result to the minimum extent.
Description
Technical Field
The utility model relates to the technical field of soil gas detection, in particular to a soil gas acquisition and detection device
Background
Soil gas is a geological term of petroleum and natural gas, and belongs to gas in surface sediments, and the environment comprises soil and gas in bottom soil, gas in swamps and peat, gas in submarine sediments and the like. In pollution site investigation, the concentration of pollutants and metabolites thereof in the surface soil gas can indicate the pollution condition in the soil and groundwater. In recent years, standards are being continuously pushed out, and detection of pollutants in soil gas and metabolites thereof becomes a key step of site investigation.
At present, there are two main types of soil gas collection and detection: (1) and (5) sampling and detecting a gas well. The method is time-consuming and labor-consuming, high in cost and large in disturbance, and is especially not suitable for enterprises in production. (2) And (5) sampling and detecting by a portable soil gas collector. The method comprises the steps of carrying out tapping on a preset point, removing the tapping device after tapping, then placing the gas collecting guide pipe into the tapping position to collect gas and detect, wherein the surface air and the gas in the soil are easy to exchange after the gas collecting guide pipe is removed from the tapping device, the detection result is affected, and the labor is consumed.
Based on this, this application designs a soil gas collection detection device
Disclosure of Invention
The utility model aims to provide a soil gas collecting and detecting device for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the soil gas collecting and detecting device comprises a bearing cylinder, wherein a base is arranged at the bottom of the bearing cylinder, a mounting plate is vertically and slidably connected in the bearing cylinder, a drill bit is rotationally connected to the mounting plate, a servo motor for driving the drill bit to rotate is arranged in the bearing cylinder, and a clamping assembly is arranged between a driving shaft of the servo motor and the drill bit; the mounting plate is also provided with a detection tube, an electric push rod is arranged in the bearing cylinder, and the electric push rod drives the mounting plate to slide so as to adjust stations of the drill bit and the detection tube; the bearing cylinder is internally provided with a hydraulic rod for driving the mounting plate to vertically slide.
Further, the clamping assembly comprises a clamping groove formed in the driving shaft of the servo motor, a clamping block is fixedly connected to the drill bit, and when the servo motor drives the drill bit to rotate, the clamping block is clamped in the clamping groove.
Further, a detection unit is arranged on the top of the bearing cylinder.
Further, an electric telescopic rod is arranged between the detection tube and the mounting plate.
Further, a limit groove is formed in the bearing cylinder, a limit plate is connected in the limit groove in a sliding manner, and the electric push rod is arranged between the limit plate and the mounting plate; and a limiting telescopic rod is arranged between one end of the mounting plate, which is far away from the electric push rod, and the limiting groove.
Further, the drill bit is rotationally connected with the mounting plate through a limiting piece; the limiting piece comprises a clamping ring arranged on the drill bit, an annular groove is formed in the mounting plate, and the clamping ring is rotationally connected in the annular groove.
Further, a fixed plate is arranged in the bearing cylinder, and the hydraulic rod is arranged on the fixed plate; the bearing cylinder is internally connected with a driving plate in a sliding manner, and the servo motor is arranged on the driving plate.
Further, a controller is arranged on the bearing cylinder, and the hydraulic rod, the electric telescopic rod, the electric push rod and the servo motor are electrically connected with the controller.
Further, a supporting part is fixedly connected to the bearing cylinder.
Further, a plurality of groups of fastening bolts are arranged on the base.
Compared with the prior art, the utility model has the beneficial effects that: according to the soil gas collection and detection device, when a drilling hole is required to be detected at a given position, the base is firstly arranged on the ground, then the electric push rod drives the mounting plate to slide, so that the drill bit is connected with a driving shaft of the servo motor through the clamping assembly, then the servo motor is started, a rotating shaft of the servo motor rotates to drive the drill bit to rotate, and meanwhile, the hydraulic rod drives the drill bit to slide downwards, so that the ground can be drilled with the given hole position; the servo mounting plate is driven to slide upwards through the hydraulic rod, the mounting plate slides upwards to drive the drill bit to slide out from the hole site where the drill bit is located, then the electric putter drives the mounting plate to slide, so that the drill bit breaks away from the servo motor drive shaft through the clamping assembly, and the detection tube can be driven to reach a given station, then the mounting plate continues to be driven downwards to slide downwards, the detection tube can be driven to slide downwards in the hole site at the moment, the soil gas is detected through the detection tube, the operation process is simple and convenient, the detection result can be influenced by the minimum degree, the work requirement is met, and the effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
FIG. 2 is a schematic top view of an embodiment of the present utility model;
FIG. 3 is a schematic view of the cross-sectional structure of FIG. 2 taken along line A-A;
FIG. 4 is a schematic view of the internal structure of a carrying cylinder according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of a partial structure of a clamping assembly according to an embodiment of the present utility model;
fig. 6 is a schematic view of a base structure according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a detection unit; 2. a controller; 3. a support part; 4. a hydraulic rod; 5. a carrying cylinder; 6. a base; 7. a fastening bolt; 8. a fixing plate; 9. a driving plate; 10. a servo motor; 11. a drive shaft; 12. a mounting plate; 13. a drill bit; 14. a clamping assembly; 141. a clamping groove; 142. a clamping block; 15. a detection tube; 16. an electric telescopic rod; 17. a limiting telescopic rod; 18. an electric push rod; 19. a limiting plate; 20. and a limiting piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the soil gas collecting and detecting device comprises a bearing cylinder 5, wherein a base 6 is arranged at the bottom of the bearing cylinder 5, a mounting plate 12 is vertically and slidably connected in the bearing cylinder 5, a drill bit 13 is rotatably connected on the mounting plate 12, a servo motor 10 for driving the drill bit 13 to rotate is arranged in the bearing cylinder 5, and a clamping assembly is arranged between a driving shaft 11 of the servo motor 10 and the drill bit 13; the mounting plate 12 is also provided with a detection tube 15, an electric push rod 18 is arranged in the bearing cylinder 5, and the electric push rod 18 drives the mounting plate 12 to slide so as to adjust the stations of the drill bit 13 and the detection tube 15; the bearing cylinder 5 is internally provided with a hydraulic rod 4 for driving the mounting plate 12 to slide vertically.
Specifically, the soil gas collection and detection device comprises a bearing cylinder 5, wherein a base 6 is arranged at the bottom of the bearing cylinder 5, so that the base 6 is installed on the ground when the soil gas collection and detection device is used, and the bearing cylinder 5 can be supported. Wherein a mounting plate 12 is vertically and slidably connected in the bearing cylinder 5, a drill bit 13 is rotatably connected on the mounting plate 12, and the drill bit 13 can be driven to slide downwards by sliding the mounting plate 12, so that a predetermined position is drilled. Wherein be provided with the servo motor 10 that is used for driving drill bit 13 pivoted in the carrier 5 inside, during the use, servo motor 10 starts, drives drill bit 13 and rotates, further improves drilling efficiency. Wherein, be provided with the joint subassembly between servo motor 10 drive shaft 11 and the drill bit 13, be convenient for drill bit 13 and servo motor 10 drive shaft 11 joint and separation, effectual. The mounting plate 12 is also provided with a detection tube 15, an electric push rod 18 is arranged in the bearing cylinder 5, and the electric push rod 18 drives the mounting plate 12 to slide so as to adjust the stations of the drill bit 13 and the detection tube 15; the bearing cylinder 5 is internally provided with a hydraulic rod 4 for driving the mounting plate 12 to slide vertically, so as to facilitate driving the drill bit 13 to slide downwards. When the drilling detection is required to be carried out on a given position, firstly, the base 6 is installed on the ground, then the electric push rod 18 drives the installation plate 12 to slide, the drill bit 13 is connected with the driving shaft 11 of the servo motor 10 through the clamping assembly, then the servo motor 10 is started, the rotation shaft of the servo motor 10 rotates to drive the drill bit 13 to rotate, and meanwhile, the hydraulic rod 4 drives the drill bit 13 to slide downwards, so that the ground can be drilled with a given hole position; the servo mounting plate 12 is driven to slide upwards through the hydraulic rod 4, the mounting plate 12 slides upwards to drive the drill bit 13 to slide out of a hole site where the drill bit is located, then the electric push rod 18 drives the mounting plate 12 to slide, the drill bit 13 is separated from the driving shaft 11 of the servo motor 10 through the clamping assembly, the detection tube 15 can be driven to reach a given station, then the mounting plate 12 is driven to slide downwards continuously, the detection tube 15 can be driven to slide downwards in the hole site at the moment, the soil gas is detected through the detection tube 15, the operation process is simple and convenient, the detection result can be influenced by the minimum degree, the work requirement is met, and the effect is good.
In the embodiment provided by the utility model, the clamping assembly 14 comprises the clamping groove 141 formed on the driving shaft 11 of the servo motor 10, the clamping block 142 is fixedly connected to the drill bit 13, when the servo motor 10 drives the drill bit 13 to rotate, the clamping block 142 is clamped in the clamping groove 141, and meanwhile, when the driving shaft 11 of the servo motor 10 is stopped each time, the clamping block 142 is in a parallel state with the sliding direction of the mounting plate 12 through the program control, so that the clamping block 142 can slide in the clamping groove 141.
In the embodiment provided by the utility model, the detection unit 1 is arranged on the top of the bearing cylinder 5, wherein the detection unit 1 is a multi-channel gas detector, and the measurement indexes comprise, but are not limited to, VOCs, CO2, CH4, H2, O2, NH3, CH2O, flammable gas and the like.
In the embodiment provided by the utility model, the electric telescopic rod 16 is arranged between the detection tube 15 and the mounting plate 12, so that when the detection tube 15 is required to perform detection operation, the detection tube 15 can be driven to slide by the electric telescopic rod 16 to perform detection operation, and the effect is good.
In the embodiment provided by the utility model, the bearing cylinder 5 is internally provided with the limit groove, the limit groove is internally connected with the limit plate 19 in a sliding way, the electric push rod 18 is arranged between the limit plate 19 and the mounting plate 12, and the stability of the mounting plate 12 during vertical sliding is improved; a limiting telescopic rod 17 is arranged between one end, far away from the electric push rod 18, of the mounting plate 12 and the limiting groove, and meanwhile stability of the mounting plate 12 during horizontal sliding can be improved.
In the embodiment provided by the utility model, the drill bit 13 is rotatably connected with the mounting plate 12 through the limiting piece 20, so that the drill bit 13 can conveniently rotate on the mounting plate 12; the limiting piece 20 comprises a clamping ring arranged on the drill bit 13, an annular groove is formed in the mounting plate 12, and the clamping ring is rotationally connected in the annular groove, so that the stability of the drill bit 13 during rotation is improved.
In the embodiment provided by the utility model, the bearing cylinder 5 is internally provided with the fixed plate 8, and the hydraulic rod 4 is arranged on the fixed plate 8, so that the hydraulic rod 4 is convenient to install; the bearing cylinder 5 is internally and slidably connected with a driving plate 9, and the servo motor 10 is arranged on the driving plate 9, so that the installation and the use of the servo motor 10 are facilitated.
In the embodiment provided by the utility model, the controller 2 is arranged on the bearing cylinder 5, and the hydraulic rod 4, the electric telescopic rod 16, the electric push rod 18 and the servo motor 10 are electrically connected with the controller 2 and are used for controlling the work of the whole equipment.
In the embodiment provided by the utility model, the bearing cylinder 5 is fixedly connected with the supporting part 3, so that the supporting part 3 is held when the detection device is used, the stability of the detection device when in use is further improved, and the effect is good.
In the embodiment provided by the utility model, the base 6 is provided with the plurality of groups of fastening bolts 7, so that the stability of the base 6 when being installed on the ground can be improved, and the working requirement can be met.
It should be noted that the electric equipment in the present application can be powered by a storage battery or an external power supply.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a soil gas collection detection device, includes bears a section of thick bamboo (5), be provided with a base (6), its characterized in that on bearing a section of thick bamboo (5) bottom:
the bearing cylinder (5) is vertically and slidingly connected with a mounting plate (12), a drill bit (13) is rotationally connected to the mounting plate (12), a servo motor (10) for driving the drill bit (13) to rotate is arranged in the bearing cylinder (5), and a clamping assembly is arranged between a driving shaft (11) of the servo motor (10) and the drill bit (13);
the mounting plate (12) is also provided with a detection tube (15), an electric push rod (18) is arranged in the bearing cylinder (5), and the electric push rod drives the mounting plate (12) to slide so as to adjust stations of the drill bit (13) and the detection tube (15);
the bearing cylinder (5) is internally provided with a hydraulic rod (4) for driving the mounting plate (12) to vertically slide.
2. The soil gas collection and detection device according to claim 1, wherein: the clamping assembly (14) comprises a clamping groove (141) formed in a driving shaft (11) of the servo motor (10), a clamping block (142) is fixedly connected to the drill bit (13), and when the servo motor (10) drives the drill bit (13) to rotate, the clamping block (142) is clamped in the clamping groove (141).
3. The soil gas collection and detection device according to claim 1, wherein: the top of the bearing cylinder (5) is provided with a detection unit (1).
4. A soil gas gathering and detection device as claimed in claim 3 wherein: an electric telescopic rod (16) is arranged between the detection tube (15) and the mounting plate (12).
5. The soil gas collection and detection device according to claim 1, wherein: a limit groove is formed in the bearing cylinder (5), a limit plate (19) is connected in the limit groove in a sliding manner, and the electric push rod (18) is arranged between the limit plate (19) and the mounting plate (12);
a limiting telescopic rod (17) is arranged between one end, far away from the electric push rod (18), of the mounting plate (12) and the limiting groove.
6. The soil gas collection and detection device according to claim 1, wherein: the drill bit (13) is rotationally connected with the mounting plate (12) through a limiting piece (20);
the limiting piece (20) comprises a clamping ring arranged on the drill bit (13), an annular groove is formed in the mounting plate (12), and the clamping ring is rotationally connected in the annular groove.
7. The soil gas collection and detection device according to claim 1, wherein: a fixed plate (8) is arranged in the bearing cylinder (5), and the hydraulic rod (4) is arranged on the fixed plate (8);
the bearing cylinder (5) is internally connected with a driving plate (9) in a sliding manner, and the servo motor (10) is arranged on the driving plate (9).
8. The soil gas collection and detection device according to claim 4, wherein: the bearing cylinder (5) is provided with a controller (2), and the hydraulic rod (4), the electric telescopic rod (16), the electric push rod (18) and the servo motor (10) are electrically connected with the controller (2).
9. The soil gas collection and detection device according to claim 1, wherein: the bearing cylinder (5) is fixedly connected with a supporting part (3).
10. The soil gas collection and detection device according to claim 1, wherein: and a plurality of groups of fastening bolts (7) are arranged on the base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247157.5U CN220251460U (en) | 2023-05-23 | 2023-05-23 | Soil gas collection and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247157.5U CN220251460U (en) | 2023-05-23 | 2023-05-23 | Soil gas collection and detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220251460U true CN220251460U (en) | 2023-12-26 |
Family
ID=89267716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321247157.5U Active CN220251460U (en) | 2023-05-23 | 2023-05-23 | Soil gas collection and detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220251460U (en) |
-
2023
- 2023-05-23 CN CN202321247157.5U patent/CN220251460U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |