CN205919996U - Novel fault gas special drill rod that punches - Google Patents
Novel fault gas special drill rod that punches Download PDFInfo
- Publication number
- CN205919996U CN205919996U CN201620920022.4U CN201620920022U CN205919996U CN 205919996 U CN205919996 U CN 205919996U CN 201620920022 U CN201620920022 U CN 201620920022U CN 205919996 U CN205919996 U CN 205919996U
- Authority
- CN
- China
- Prior art keywords
- drill rod
- rod body
- steel cap
- fault gas
- ears
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a novel fault gas special drill rod that punches, its technical characterstic is: comprise steel cap and drill rod body, the steel cap is heavy -calibre steel cap, installs the ears frame in steel cap bilateral symmetry, and the drill rod body is adorned in the bottom of steel cap central authorities admittedly, and this drill rod body has a cylinder of drill rod head for bottom system, the upper end surface of this drill rod body for smooth cylindrical physically, the well lower extreme system of drill rod body is threaded. The utility model relates to a rationally, screw on the drill rod body can be through rotatory and let the drill rod go up and down, and top ears type frame can to let the male stick come as the arm of force light rotatory, this has effectively been avoided great labour saving and time saving ordinary drill rod to be enclosed and has fallen into the drawback that is difficult to to extract at soil, has improved the efficiency and the security of fault gas field sampling operation by a wide margin, can extensively be used for open -air fault gas logging volume, sample field.
Description
Technical field
This utility model belongs to flowing geochemistry field measurement technical field, and especially a kind of new fault gas punching is specially
Use drill rod.
Background technology
Tectono-geochemistry observation procedure be earthquake fluid observation technology development a frontier, its main task be
Critical earthquake risk area fracture belt and its near, using methods such as gas geochemistries, carry out the characteristic of fluid observation of depth portion and grind
Study carefully, by analyzing the Geochemical Characteristics of fracture belt and the material source of fluid components, study faulted belt activity feature, for ground
Shake classification of hazardous area and earthquake situations trace analysises provide technical support.When implementing soil fault gas sampled measurements near fracture belt,
Generally require punching, about 0.8 meter of depth at measuring point.Perforating device conventional at present is one and is commonly about 1.2 meters of surface light
Sliding cylindrical drill rod.When pounding in soil, there is a problem of that the focusing surface at drill rod top for the hammer is narrower；From soil
During taking-up, due to burying close to one meter, there is the puzzlement that no impetus is not easy to extract.Therefore, need badly and this device is carried out with weight
New design improves.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of new fault gas punching special-purpose steel
Pricker, solves smooth surface cylindricality drill rod and there are two large problems: one is drill rod top focusing surface minor issue, and two is taking-up expense in soil
Strength problem.
This utility model solves its technical problem and takes technical scheme below to realize:
A kind of new fault gas special drill rod of punching, is made up of steel cap and drill rod body, described steel cap is large-diameter steel cap,
It is symmetrically installed with ears frame in steel cap both sides, described drill rod body is packed in the bottom in steel cap central authorities, this drill rod body is bottom
Portion is formed with the cylinder of drill rod head, and the upper end face of this drill rod body is cylinder, and the middle lower end of drill rod body is formed with spiral shell
Stricture of vagina.
Described steel cap is cylinder.
Described steel cap and drill rod body are made into integration, or are solidly installed using welding manner.
Described steel cap and ears frame are made into integration, or are solidly installed using welding manner.
The diameter of described steel cap is at least the twice of drill rod body diameter；The length of described drill rod body threaded portion is at least
Account for drill rod body length more than half.
Advantage of the present utility model and good effect are:
1st, this utility model is compared to general surface smooth cylindricality drill rod, because drill rod top bore increases, in hammer
Pound fashionable hammer and put forth effort area and also increase, this will make to wave hammer person and be directed at hammer ram without careful, can easily beat
Middle drill rod, thus improve the efficiency of punching；Simultaneously as be easier to hit drill rod, it is to avoid do not have the wound that hit drill rod causes
People and other danger, this new drill rod also substantially increases the safety of operation.
2nd, when this utility model takes out after having beaten hole, drill rod liter can be allowed by rotation by the screw thread moulding of bottom
Fall, adds that top ears type frame can allow the waddy of insertion make the arm of force easily to rotate, this will be significantly time saving and energy saving, effectively keep away
Exempt from common drill rod and enclosed to be trapped in soil and be difficult to the drawbacks of extract.
3rd, this utility model is reasonable in design, and efficiency and the safety of fault gas field sampling operation have been significantly increased, can
It is widely used in field measure of fault gas, sampling field.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of Fig. 1；
In figure, 1- steel cap, 2- ears frame, 3- drill rod body, 4- screw thread, 5- drill rod head.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model embodiment is further described:
A kind of new fault gas special drill rod of punching, as shown in Figures 1 and 2, is made up of steel cap 1, drill rod body 3, described
Steel cap is heavy caliber cylindrical steel cap, is symmetrically formed with ears frame 2 in steel cap both sides, and described drill rod body is packed in steel cap central authorities
Bottom, this drill rod body is formed with the cylinder of drill rod head 5 for bottom, and the upper end face of this drill rod body is cylinder,
The middle lower end of drill rod body is formed with screw thread 4.
This special drill rod adopts top bore thick and carries ears type frame, because drill rod top is large-diameter steel cap, because
This can increase the focusing surface pounded into soil hour hammer, and in drill rod body, lower end is formed with screw thread and coordinates the ears at top simultaneously
Type frame, can turn rotation by insertion waddy in ears type frame when taking out drill rod, so that drill rod is slowly risen up, from
And make field fault gas sampling more laborsaving convenient.
In the present embodiment, more than the twice of a diameter of drill rod body diameter of steel cap；Ears type frame size is with convenient
Insertion waddy is advisable；Threaded portion suggestion on drill rod body at least accounts for more than half of drill rod length.
This utility model can adopt two kinds of manufactures: the first is to produce mould and then casting forms, second
It is first to cast out conventional belt taper bore bit, then weld bigbore steel cap and ears frame, finally process screw thread.
It is emphasized that embodiment described in the utility model is illustrative rather than determinate, therefore this reality
With the new embodiment being not limited to described in specific embodiment, every by those skilled in the art according to of the present utility model
The other embodiment that technical scheme draws, also belongs to the scope of this utility model protection.
Claims (5)
1. a kind of new fault gas punch special drill rod, be made up of steel cap and drill rod body it is characterised in that: described steel cap is big
Bore steel cap, is symmetrically installed with ears frame in steel cap both sides, and described drill rod body is packed in the bottom in steel cap central authorities, this drill rod
Body is formed with the cylinder of drill rod head for bottom, and the upper end face of this drill rod body is cylinder, in drill rod body under
End is formed with screw thread.
2. new fault gas according to claim 1 punch special drill rod it is characterised in that: described steel cap is cylinder.
3. new fault gas according to claim 1 and 2 punch special drill rod it is characterised in that: described steel cap and drill rod
Body is made into integration, or is solidly installed using welding manner.
4. new fault gas according to claim 1 and 2 punch special drill rod it is characterised in that: described steel cap and ears
Frame is made into integration, or is solidly installed using welding manner.
5. new fault gas according to claim 1 and 2 punch special drill rod it is characterised in that: the diameter of described steel cap
It is at least the twice of drill rod body diameter；The length of described drill rod body threaded portion at least account for the half of drill rod body length with
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620920022.4U CN205919996U (en) | 2016-08-22 | 2016-08-22 | Novel fault gas special drill rod that punches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620920022.4U CN205919996U (en) | 2016-08-22 | 2016-08-22 | Novel fault gas special drill rod that punches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205919996U true CN205919996U (en) | 2017-02-01 |
Family
ID=57871133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620920022.4U Expired - Fee Related CN205919996U (en) | 2016-08-22 | 2016-08-22 | Novel fault gas special drill rod that punches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205919996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519255A (en) * | 2018-04-12 | 2018-09-11 | 福建拓普检测技术有限公司 | A kind of detection method for acquiring radon consistence in soil |
| CN109267560A (en) * | 2018-11-08 | 2019-01-25 | 中交二航局成都城市建设工程有限公司 | A kind of soil body coefficient of volumetric expansion measurement device and method |
-
2016
- 2016-08-22 CN CN201620920022.4U patent/CN205919996U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519255A (en) * | 2018-04-12 | 2018-09-11 | 福建拓普检测技术有限公司 | A kind of detection method for acquiring radon consistence in soil |
| CN109267560A (en) * | 2018-11-08 | 2019-01-25 | 中交二航局成都城市建设工程有限公司 | A kind of soil body coefficient of volumetric expansion measurement device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170201 Termination date: 20170822 |