CN210422605U - Drilling device for sampling soil gas - Google Patents
Drilling device for sampling soil gas Download PDFInfo
- Publication number
- CN210422605U CN210422605U CN201921031998.6U CN201921031998U CN210422605U CN 210422605 U CN210422605 U CN 210422605U CN 201921031998 U CN201921031998 U CN 201921031998U CN 210422605 U CN210422605 U CN 210422605U
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- China
- Prior art keywords
- drilling
- sampling
- rod
- soil gas
- head
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Abstract
The utility model discloses a soil gas sampling drilling device, including base and probing subassembly, the top fixed mounting of base has the box, rotate on the box and install the threaded rod, install the swivel nut on the threaded rod, seted up the opening on the box lateral wall of swivel nut one side, the swivel nut is close to one side of opening and is installed the crane, the crane passes the opening, the bottom fixed mounting of crane has the probing subassembly, the probing subassembly includes split type brill probe rod and boring head, the one end that boring head was kept away from to the boring head of boring head is installed through shaft coupling and first motor drive, the one end of threaded rod is installed through shaft coupling and second motor drive, the inside of boring head is seted up the sampling hole; the utility model has the advantages of reasonable and simple structure, combine together the probing and the sampling of soil gas, reduce the sampling degree of difficulty, split type probing subassembly, dismouting, change convenience dismantle the clearance and get into the inside soil dust of boring head by the sampling mouth.
Description
Technical Field
The utility model relates to a probing device, in particular to probing device is used in soil gas sampling belongs to soil gas sampling technical field.
Background
Soil gas sampling is needed during petroleum and natural gas detection, and soil gas belongs to gas in surface sediments, is a mixture of products of biochemical action and atmosphere according to the existence of environment such as gas in soil and bottom soil, gas in marsh and peat, gas in seabed sediments and the like, mainly C02, CH4, H2, N20, NI-13 and the like. However, the existing soil gas sampling adopts artificial drilling, so that not only drilling and sampling difficulties are met, but also the general volume of artificial drilling equipment is small, a split type drilling assembly is difficult to adopt, and a driving device is installed in a drilling head, so that the soil gas sampling device only has a drilling function, does not have a soil gas sampling function, and is relatively poor in practicability.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a drilling equipment for soil gas sampling.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a soil gas sampling drilling device, including base and probing subassembly, the top fixed mounting of base has the box, the threaded rod is installed in the rotation on the box, install the swivel nut on the threaded rod, seted up the opening on the box lateral wall of swivel nut one side, the swivel nut is close to one side of opening and is installed the crane, the crane passes the opening, the bottom fixed mounting of crane has the probing subassembly, the probing subassembly includes split type drilling rod and probe head, the drilling rod is kept away from the one end of probe head and is installed through shaft coupling and first motor drive, the one end of threaded rod is installed through shaft coupling and second motor drive, the inside of drilling rod is seted up the sampling hole, the top of drilling rod is seted up the sample connection, install the sealing plug on the sample connection, the probe head is hollow structure setting, a sampling port is formed in one side of the drilling head, a hole plug is arranged inside the sampling port, and a miniature electric telescopic rod is fixedly arranged on one side of the hole plug.
As a preferred technical scheme of the utility model, the constant head tank has been seted up to one side that the probing pole is close to the probing head, the top of probing head inserts in the constant head tank, corresponding locking hole has been seted up on probing head and the probing pole, the downthehole bolt that installs of locking.
As an optimal technical scheme of the utility model, stopple and sample connection all are the setting of conical structure, just the little one end of sample connection opening sets up outwards.
As an optimized technical scheme of the utility model, the fixed mounting has the filter screen in the sampling hole of boring bar bottom.
As an optimal technical scheme of the utility model, one side fixed mounting that the probing subassembly was kept away from to the base has the handle, the bottom fixed mounting of base has the truckle.
As an optimized technical scheme of the utility model, miniature electric telescopic handle's model is TJC-C1-300 MM.
The utility model provides a drilling device is used in soil gas sampling. Compared with the prior art, the method has the following beneficial effects:
1. this drilling equipment is used in soil gas sampling, moreover, the steam generator is simple in structure, high durability and convenient use, through the sampling hole of seting up on the probing subassembly, sampling hole and sample connection, open the sealing plug on the sample connection after the probing is finished, be connected sampling equipment and sample connection and carry out the soil gas sampling, thereby combine together the probing and the sampling of soil gas, reduce the amount of operation of soil gas sampling, reduce the sampling degree of difficulty, and the sample connection and the stopple of conical structure, sealing performance is better, and miniature electric telescopic rod provides motion power to the stopple, avoid the stopple to drop at the probing in-process.
2. This probing device is used in soil gas sampling through the split type probing subassembly that drilling rod and probing head constitute, through constant head tank, locking hole and bolt fixed mounting, dismouting, change convenience between drilling rod and the probing head, will drill rod and probing head and dismantle clearance and get into the inside soil dust of probing head by the sampling mouth, conveniently install the inside at the probing head with miniature electric telescopic handle and stopple simultaneously, and the practicality is stronger.
Drawings
The accompanying drawings 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 invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the utility model at a;
fig. 3 is a schematic structural view of the drilling assembly of the present invention.
In the figure: 1. a base; 2. a box body; 3. a threaded rod; 4. a threaded sleeve; 5. a lifting frame; 6. a drilling assembly; 61. drilling a probe rod; 62. drilling a probe; 63. positioning a groove; 64. a locking hole; 65. a bolt; 7. a first motor; 8. a second motor; 9. a sampling hole; 10. a sampling port; 11. a sampling port; 12. a hole plug; 13. a filter screen; 14. a miniature electric telescopic rod; 15. a handle; 16. and a caster.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-3, a soil gas sampling drilling device comprises a base 1 and a drilling assembly 6, wherein the top of the base 1 is fixedly provided with a box body 2, the box body 2 is rotatably provided with a threaded rod 3, the threaded rod 3 is provided with a threaded sleeve 4, the side wall of the box body 2 on one side of the threaded sleeve 4 is provided with a through opening, one side of the threaded sleeve 4 close to the through opening is provided with a lifting frame 5, the lifting frame 5 penetrates through the through opening, the bottom of the lifting frame 5 is fixedly provided with the drilling assembly 6, the drilling assembly 6 comprises a split type drilling rod 61 and a drilling head 62, one end of the drilling rod 61 far away from the drilling head 62 is installed in a transmission way through a coupler and a first motor 7, one end of the threaded rod 3 is installed in a transmission way through a coupler and a second motor 8, a sampling hole 9 is arranged in the drilling rod 61, the top of the drilling, the sampling device is characterized in that a sealing plug is installed on the sampling port 11, the drilling head 62 is arranged in a hollow structure, the sampling port 10 is formed in one side of the drilling head 62, a hole plug 12 is installed inside the sampling port 10, and a miniature electric telescopic rod 14 is fixedly installed on one side of the hole plug 12.
Locating slot 63 has been seted up to one side that drilling rod 61 is close to drilling head 62, the top of drilling head 62 inserts in locating slot 63, corresponding locking hole 64 has been seted up on drilling head 62 and the drilling rod 61, install bolt 65 in the locking hole 64, hole plug 12 and sample connection 10 all are conical structure setting, just the little one end of sample connection 10 opening sets up outwards, fixed mounting has filter screen 13 in the sampling hole 9 of drilling rod 61 bottom, one side fixed mounting that drilling subassembly 6 was kept away from to base 1 has handle 15, base 1's bottom fixed mounting has truckle 16, miniature electric telescopic handle 14's model is TJC-C1-300M, and is small, and the stroke is applicable to and drives hole plug 12 at drilling head 62.
The working principle is as follows: when the utility model is used, a micro electric telescopic rod 14 is fixedly arranged inside a drilling head 62 at the opposite side of a sampling port 10, a hole plug 12 matched with the sampling port 10 is arranged at one end of the micro electric telescopic rod 14, the hole plug 12 is arranged in the sampling port 10 and is driven by the micro electric telescopic rod 14, then the top of the drilling head 62 is inserted into a positioning groove 63 of a drilling rod 61, a bolt 65 is arranged in a locking hole 64, the drilling head 62 with the sampling port 10 is arranged on the drilling rod 61 to be assembled into a drilling assembly 6, a second motor 8 on a box body 2 drives a threaded rod 3 to rotate, a screw sleeve 4 and a lifting frame 5 carry out lifting motion, a first motor 7 on the lifting frame 5 drives the drilling assembly 6 to rotate, when the sampling port 10 reaches the sampling depth, the hole plug 12 on the sampling port 10 and a sealing plug on the sampling port 11 are opened, a sampling device is connected with the sampling port 11 to carry out soil gas sampling, thereby combine together the probing and the sampling of soil gas, reduce the operation volume of soil gas sampling, reduce the sampling degree of difficulty, and sampling port 10 and the stopple 12 of conical structure, sealing performance is better, and miniature electric telescopic handle 14 provides motion power to the stopple 12, avoid the stopple 12 to drop at the probing in-process, be suitable for oil, natural gas surveys with large-scale soil gas sampling equipment, through constant head tank 63, locking hole 64 and bolt 65 fixed mounting between probing pole 61 and the boring head 62, the dismouting, it is convenient to change, dismantle the clearance with probing pole 61 and boring head 62 and get into the inside soil dust of boring head 62 by sampling port 10, conveniently install miniature electric telescopic handle 14 and stopple 12 in the inside of boring head 62 simultaneously, the practicality is stronger.
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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)
1. A soil gas sampling drilling device, which is characterized in that: comprises a base (1) and a drilling assembly (6), wherein a box body (2) is fixedly arranged at the top of the base (1), a threaded rod (3) is rotatably arranged on the box body (2), a threaded sleeve (4) is arranged on the threaded rod (3), a through opening is formed in the side wall of the box body (2) on one side of the threaded sleeve (4), a lifting frame (5) is arranged on one side of the threaded sleeve (4) close to the through opening, the lifting frame (5) penetrates through the through opening, the drilling assembly (6) is fixedly arranged at the bottom of the lifting frame (5), the drilling assembly (6) comprises a split type drilling rod (61) and a drilling head (62), one end of the drilling rod (61) far away from the drilling head (62) is arranged in a transmission way through a coupler and a first motor (7), one end of the threaded rod (3) is arranged in a transmission way through the coupler and a second motor (8), and a hole (9) is formed in the, sample connection (11) have been seted up at the top of drilling rod (61), install the sealing plug on sample connection (11), drilling head (62) are hollow structure setting, sampling connection (10) have been seted up to one side of drilling head (62), the internally mounted of sampling connection (10) has hole stopper (12), one side fixed mounting of hole stopper (12) has miniature electric telescopic handle (14).
2. The drilling rig for soil gas sampling according to claim 1, wherein: locating slot (63) have been seted up to one side that drilling rod (61) is close to drilling head (62), the top of drilling head (62) inserts in locating slot (63), corresponding locking hole (64) have been seted up on drilling head (62) and drilling rod (61), install bolt (65) in locking hole (64).
3. The drilling rig for soil gas sampling according to claim 1, wherein: the hole plug (12) and the sampling port (10) are both arranged in a conical structure, and one end of the sampling port (10) with a small opening is arranged outwards.
4. The drilling rig for soil gas sampling according to claim 1, wherein: and a filter screen (13) is fixedly arranged in a sampling hole (9) at the bottom of the drilling rod (61).
5. The drilling rig for soil gas sampling according to claim 1, wherein: one side fixed mounting that drilling subassembly (6) was kept away from in base (1) has handle (15), the bottom fixed mounting of base (1) has truckle (16).
6. The drilling rig for soil gas sampling according to claim 1, wherein: the model of the miniature electric telescopic rod (14) is TJC-C1-300 MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921031998.6U CN210422605U (en) | 2019-07-04 | 2019-07-04 | Drilling device for sampling soil gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921031998.6U CN210422605U (en) | 2019-07-04 | 2019-07-04 | Drilling device for sampling soil gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210422605U true CN210422605U (en) | 2020-04-28 |
Family
ID=70379023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921031998.6U Expired - Fee Related CN210422605U (en) | 2019-07-04 | 2019-07-04 | Drilling device for sampling soil gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210422605U (en) |
-
2019
- 2019-07-04 CN CN201921031998.6U patent/CN210422605U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200428 Termination date: 20210704 |