CN209327029U - A kind of dedicated coring device of Quality of Water Conservancy Projects detection - Google Patents
A kind of dedicated coring device of Quality of Water Conservancy Projects detection Download PDFInfo
- Publication number
- CN209327029U CN209327029U CN201822166339.5U CN201822166339U CN209327029U CN 209327029 U CN209327029 U CN 209327029U CN 201822166339 U CN201822166339 U CN 201822166339U CN 209327029 U CN209327029 U CN 209327029U
- Authority
- CN
- China
- Prior art keywords
- sampler barrel
- plate
- quality
- coring
- water conservancy
- 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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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of dedicated coring device of Quality of Water Conservancy Projects detection.At present, it is frequently necessary to carry out quality testing to the engineering for completion of having constructed in hydraulic engineering, cement concrete constructions, asphalt concrete pavement in engineering are relatively more, carry out in core boring sampling operating process to these structures, the core sample for drilling through completion often falls inside drill bit.A kind of dedicated coring device of Quality of Water Conservancy Projects detection, it includes: sampler barrel (1), coring plate (2) and annular push plate (3) that it, which is formed, the bottom of sampling sleeve is connect with sampling head (4), sampling head and sampler barrel are structure as a whole, the identical jack of diameter (5) there are two being opened up on the cylinder face of sampler barrel, two jacks are in the same level of sampler barrel, opened up on the cylinder plate of sampler barrel there are two diameter just as limit hole (6), sampler barrel is fixedly arranged above installation sleeve (7), inserted with push rod (8) in limit hole.The utility model is applied to Quality of Water Conservancy Projects and detects dedicated coring device.
Description
Technical field
The utility model relates to a kind of Quality of Water Conservancy Projects to detect dedicated coring device.
Background technique
Currently, being frequently necessary to carry out quality testing to the engineering for completion of having constructed in hydraulic engineering, the water in engineering
Cement concrete structure, asphalt concrete pavement are relatively more, are carrying out drilling through completion in core boring sampling operating process to these structures
Core sample often fall inside drill bit, and falling the probability inside drill bit is more than 30%, due to the notch width very little that drills,
Hand can not be stretched, and does not have specific purpose tool.In practical operation, the small instruments and tools of flat, such as flat mouth screwdriver can only be used, a bit
It a little prizes upwards, until the part pulled out can be held with hand.And during upward sled, prize up also easily
It slides into drilling, prizes again again.It is this prize the mode that takes the disadvantage is that: repeatedly sled takes, and working efficiency is low；Process is taken in sled
In, it is easy to by the edge of core sample, top sled is broken, prizes and splits, and core sample is caused to scrap even core sample data distortion.
Summary of the invention
The purpose of the utility model is to provide a kind of Quality of Water Conservancy Projects to detect dedicated coring device.
Above-mentioned purpose is realized by following technical scheme:
A kind of Quality of Water Conservancy Projects detects dedicated coring device, and composition includes: sampler barrel, coring plate and annular push plate,
The bottom of the sampler barrel is connect with sampling head, and the sampling head and the sampler barrel are structure as a whole, and described takes
The identical jack of diameter there are two being opened up on the cylinder face of sample cylinder, same level of the jack described in two in the sampler barrel
On, opened up on the cylinder plate of the sampler barrel there are two diameter just as limit hole, the cylinder plate of the sampler barrel top circle
Installation sleeve is connected at heart position, inserted with push rod, the top of the push rod and the annular in the limit hole
Push plate connection, the bottom of the push rod is vertical with the top of the coring plate to be connect, and has been inserted in spring on the push rod,
The spring is arranged between the coring plate and the cylinder plate.
The Quality of Water Conservancy Projects detects dedicated coring device, and the jack is interior inserted with bolt of long stem, described
Nut has been selected on bolt of long stem.
The Quality of Water Conservancy Projects detects dedicated coring device, and the coring plate is Circular plate structure, the annular
Push plate is ring structure, and the diameter of the coring plate is less than the internal diameter of the sampler barrel.
The utility model beneficial effect achieved is:
1. the utility model is Wet-dry, drill bit uses crown type cutter head, effectively improves rate of penetration, cutting edge sharpness
Height, not perishable, undercutting speed is fast, effectively reduces cost of labor.
2. the utility model is designed reasonably, practical, core work when detecting for Quality of Water Conservancy Projects is brought convenience,
Not only effectively increase coring efficiency, reduce the labor intensity of worker, and can guarantee core avoid because repeatedly clamping and
Damage is brought, thus loss caused by completely avoiding drill bit and can not taking out etc. because tapping through more or blocking.
3. the utility model structure is simple, easy to operate, to cement concrete constructions, the pitch coagulation in hydraulic engineering
When soil surface structure carries out core boring sampling, when core sample occurs can not take out in sampler barrel, annular push plate is grasped, then
Throw-out collar shape push plate carries out horizontal or vertical promotion, and annular push plate pushes coring plate by push rod, makes in coring plate and sampler barrel
Core sample generates vibration, core sample is taken out, while the utility model is provided with bolt of long stem on the cylinder face of sampler barrel, when to coagulating cement
When soil structure or asphalt concrete pavement sample, it can be observed and be taken by the position at the bolt of long stem both ends on observation sampler barrel
Sample cylinder enters the depth of Xtah Crude Clay structure or asphalt concrete pavement, while the work of limit is also played to the coring plate in sampler barrel
With can make between core sample and cylinder plate that there are cushion spaces to annular push plate, after the completion of sampling, the power supply for pressing host shell is opened
It closes, stops output shaft rotation, sampler barrel is taken out.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the cross-sectional view of attached drawing 1；
Attached drawing 3 is the top view that annular push plate is connect with coring plate.
In figure: 1, sampler barrel, 2, coring plate, 3, annular push plate, 4, sampling head, 5, jack, 6, limit hole, 7, installation set
Cylinder, 8, push rod, 9, spring, 10, bolt of long stem, 11, nut, 12, cylinder plate.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1:
A kind of dedicated coring device of Quality of Water Conservancy Projects detection, composition include: sampler barrel 1, coring plate 2 and annular push plate
3, the bottom of the sampler barrel is connect with sampling head 4, and the sampling head and the sampler barrel are structure as a whole, described
The identical jack 5 of diameter there are two being opened up on the cylinder face of sampler barrel, same water of the jack described in two in the sampler barrel
In plane, opened up on the cylinder plate 12 of the sampler barrel there are two diameter just as limit hole 6, the cylinder plate of the sampler barrel
Installation sleeve 7 is connected at the center location of top, inserted with push rod 8, the top of the push rod and institute in the limit hole
The annular push plate connection stated, the bottom of the push rod is vertical with the top of the coring plate to be connect, and is covered on the push rod
Enter to have spring 9, the spring is arranged between the coring plate and the cylinder plate.
Embodiment 2:
Dedicated coring device is detected according to Quality of Water Conservancy Projects described in embodiment 1, the jack is interior inserted with stock
Bolt 10 has been selected into nut 11 on the bolt of long stem.
Embodiment 3:
The Quality of Water Conservancy Projects according to embodiment 1 or 2 detects dedicated coring device, and the coring plate is plectane knot
Structure, the annular push plate are ring structure, and the diameter of the coring plate is less than the internal diameter of the sampler barrel.
Claims (3)
1. a kind of Quality of Water Conservancy Projects detects dedicated coring device, composition includes: sampler barrel, coring plate and annular push plate,
Be characterized in: the bottom of the sampler barrel is connect with sampling head, and the sampling head and the sampler barrel are structure as a whole, institute
The identical jack of diameter there are two opening up on the cylinder face for the sampler barrel stated, jack described in two is in the same of the sampler barrel
On horizontal plane, opened up on the cylinder plate of the sampler barrel there are two diameter just as limit hole, the cylinder plate of the sampler barrel
Be connected with installation sleeve at the center location of top, inserted with push rod in the limit hole, the top of the push rod with it is described
Annular push plate connection, the bottom of the push rod is vertical with the top of the coring plate to be connect, and is inserted on the push rod
There is spring, the spring is arranged between the coring plate and the cylinder plate.
2. Quality of Water Conservancy Projects according to claim 1 detects dedicated coring device, it is characterized in that: the jack interpolation
Entering has bolt of long stem, and the bolt of long stem is selected on the cylinder face of sampler barrel described in both ends, the bolt of long stem
There is nut.
3. Quality of Water Conservancy Projects according to claim 2 detects dedicated coring device, it is characterized in that: the coring plate is
Circular plate structure, the annular push plate are ring structure, and the diameter of the coring plate is less than the internal diameter of the sampler barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166339.5U CN209327029U (en) | 2018-12-24 | 2018-12-24 | A kind of dedicated coring device of Quality of Water Conservancy Projects detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166339.5U CN209327029U (en) | 2018-12-24 | 2018-12-24 | A kind of dedicated coring device of Quality of Water Conservancy Projects detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327029U true CN209327029U (en) | 2019-08-30 |
Family
ID=67727973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822166339.5U Expired - Fee Related CN209327029U (en) | 2018-12-24 | 2018-12-24 | A kind of dedicated coring device of Quality of Water Conservancy Projects detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281096A (en) * | 2021-07-02 | 2021-08-20 | 浙江安防职业技术学院 | Drilling and coring equipment for traffic pavement quality detection |
-
2018
- 2018-12-24 CN CN201822166339.5U patent/CN209327029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281096A (en) * | 2021-07-02 | 2021-08-20 | 浙江安防职业技术学院 | Drilling and coring equipment for traffic pavement quality detection |
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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 |
Granted publication date: 20190830 Termination date: 20201224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |