CN205426599U - Soil emanometer sampler structure - Google Patents
Soil emanometer sampler structure Download PDFInfo
- Publication number
- CN205426599U CN205426599U CN201620201973.6U CN201620201973U CN205426599U CN 205426599 U CN205426599 U CN 205426599U CN 201620201973 U CN201620201973 U CN 201620201973U CN 205426599 U CN205426599 U CN 205426599U
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- Prior art keywords
- sampler
- conical head
- probe rod
- junction
- soil
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Abstract
The utility model relates to a soil emanometer sampler structure, its major technical features is: including last conical head and probe pole, go up the conical head and tighten on the probe pole its characterized in that: two stiffeners of symmetrical and form the stable structure that triangle -shaped is fixed on last conical head and probe pole junction both sides outer wall carry out seal welded at last conical head with the junction of probe pole and fix. The utility model discloses it is connected with the probe pole to have reinforced last conical head under the prerequisite of guaranteeing the sampler leakproofness to ensure the function of the durable and applicable different grade type place of sampler test, have characteristics such as reasonable in design, easy operation convenience, in the aspect of economic benefits, saved manpower and materials and operating cost greatly, guaranteed the normal clear of open -air soil radon gas monitoring.
Description
Technical field
This utility model belongs to soil emanometer technical field, especially a kind of soil emanometer sampler structure equipment.
Background technology
Existing soil emanometer sampler is generally made up of upper conehead and probe rod two parts.Owing to sampler needs to extract underground gas, therefore, sampler is internal is hollow structure.During soil radon measurement, sampler need to insert below soil layer 50cm and just meet observation requirement, in practical operation, sampler has two prominent shortcomings: one is that the Material Strength that sampler is internally hollow is inadequate, particularly when Moderate stiff soil sites (especially near surface exists rubble or boulder bed) operation, stress is needed to twist owing to inserting (pulling out) sampler, probe rod and the most fragile with the junction of upper conehead be easily broken off；Two are probe rod and upper conehead is to be threaded together by screw, and after sampler repeatedly stress twists, probe rod and upper conehead junction easily loosen, and cause sampler to leak gas.After above-mentioned situation occurs, measure and will be unable to carry out, expend substantial amounts of manpower and materials.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of reasonable in design, stable and reliable for performance and easy to operate soil emanometer sampler structure.
This utility model solves it and technical problem is that and take techniques below scheme to realize:
A kind of soil emanometer sampler structure, including upper conehead and probe rod, upper conehead is tightened on probe rod, upper conehead with both sides, probe rod junction outer wall it is symmetrically welded two stiffeners and forms the rock-steady structure that triangle is fixing, carrying out sealing in the junction of upper conehead and probe rod being welded and fixed and being formed in the junction of upper conehead and probe rod and weld annulus.
A diameter of 6mm of described stiffener.
Described stiffener uses the welding arc length of 2～4mm to weld.
Described stiffener is 15～20 degree with the angle of upper conehead centrage.
The width of described welding annulus is 2～4mm
Advantage of the present utility model and good effect be:
1, this utility model uses thin walled welds mode to be symmetrically welded stiffener outside upper conehead with probe rod junction, so that upper conehead is completely fixed with probe rod, greatly strengthen the intensity of sampler, the problem solving sampler rapid wear, it is finally reached the purpose improving sampler service life, and then ensure that observation quality, and the work of different types of field test can be suitable for, it is possible to produce good economic benefit.
2, this utility model is by being welded and fixed with probe rod junction at upper conehead, improves the bonding strength of junction further, solves the leakage problem of sampler simultaneously.
3, this utility model is ensureing that strengthening conehead on the premise of sampler sealing is connected with probe rod, to guarantee that sampler is durable and to be suitable for the function of dissimilar field test, there is the features such as reasonable in design, simple to operation, in terms of economic benefit, it is greatly saved manpower and materials and operating cost, it is ensured that being normally carried out of field soil radon gas monitoring.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure, the upper conehead of 1-, 2-pad, 3-reinforced steel, 4-pad, 5-welds annulus, 6-probe rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model embodiment is further described:
A kind of soil emanometer sampler structure, as it is shown in figure 1, include conehead 1, probe rod 6, upper conehead is threadedly tightened on probe rod, and in the present embodiment, the height of upper conehead vertebral body is about 100mm, and the height of probe rod is about 600mm.Upper conehead with both sides, probe rod junction outer wall are symmetrically welded the stiffener 3 of two a diameter of 6mm, pad 2 on upper conehead is positioned at the position of about 20mm below conehead vertebral body top, pad 4 on probe rod is positioned at the position of about 20mm below probe rod top, thin walled welds technology is used to implement during stiffener welding, conehead and the rust stain of probe rod in cleaning, the impurity such as greasy dirt, then the welding arc length of 2～4mm is used to weld, stiffener keeps 15～20 degree of angles with upper conehead centrage, filler wire and surface of the work angle are 0 degree, thus form the rock-steady structure that a triangle is fixing, improve stretching of hollow probe bar to draw, the intensity of distortion.Additionally, polish flat upper conehead and probe rod junction, and the welding arc length of 2～4mm is used in the junction of upper conehead and probe rod, enclose and seal weld bond in junction welding one to carry out sealing and be welded and fixed, thus form width 2～4mm in the junction of upper conehead and probe rod and weld annulus 5, make conehead and probe rod form integrative-structure, prevent probe rod and upper conehead junction from loosening, it is ensured that sampler will not produce gas leakage.
This soil emanometer sampler is tested on the spot shown by field, and within the identical working time, this soil radon measuring devices sampler and the unguyed sampler fault that leaks air reduces 100%, damages fault and reduces 98%.
It is emphasized that; embodiment described in the utility model is illustrative; rather than it is determinate; therefore this utility model is not limited to the embodiment described in detailed description of the invention; every other embodiments drawn according to the technical solution of the utility model by those skilled in the art, also belong to the scope of this utility model protection.
Claims (5)
1. a soil emanometer sampler structure, including upper conehead and probe rod, upper conehead is tightened on probe rod, it is characterized in that: on upper conehead with both sides, probe rod junction outer wall, be symmetrically welded two stiffeners and form the rock-steady structure that triangle is fixing, carry out sealing in the junction of upper conehead and probe rod being welded and fixed and being formed in the junction of upper conehead and probe rod and weld annulus.
A kind of soil emanometer sampler structure the most according to claim 1, it is characterised in that: a diameter of 6mm of described stiffener.
A kind of soil emanometer sampler structure the most according to claim 1 and 2, it is characterised in that: described stiffener uses the welding arc length of 2～4mm to weld.
A kind of soil emanometer sampler structure the most according to claim 1 and 2, it is characterised in that: described stiffener is 15～20 degree with the angle of upper conehead centrage.
A kind of soil emanometer sampler structure the most according to claim 1 and 2, it is characterised in that: the width of described welding annulus is 2～4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620201973.6U CN205426599U (en) | 2016-03-16 | 2016-03-16 | Soil emanometer sampler structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620201973.6U CN205426599U (en) | 2016-03-16 | 2016-03-16 | Soil emanometer sampler structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205426599U true CN205426599U (en) | 2016-08-03 |
Family
ID=56547254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620201973.6U Expired - Fee Related CN205426599U (en) | 2016-03-16 | 2016-03-16 | Soil emanometer sampler structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205426599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346186A (en) * | 2019-06-25 | 2019-10-18 | 浙江国辐环保科技有限公司 | Emanometer samples tooling |
| CN112098625A (en) * | 2020-09-05 | 2020-12-18 | 宁波弘宇检测有限公司 | Radon gas detection method |
-
2016
- 2016-03-16 CN CN201620201973.6U patent/CN205426599U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346186A (en) * | 2019-06-25 | 2019-10-18 | 浙江国辐环保科技有限公司 | Emanometer samples tooling |
| CN112098625A (en) * | 2020-09-05 | 2020-12-18 | 宁波弘宇检测有限公司 | Radon gas detection method |
| CN112098625B (en) * | 2020-09-05 | 2022-10-25 | 宁波弘宇检测有限公司 | Radon gas detection 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 |
Granted publication date: 20160803 Termination date: 20170316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |