CN202661632U - Device for arranging seismic geophone on hard rock medium surface - Google Patents
Device for arranging seismic geophone on hard rock medium surface Download PDFInfo
- Publication number
- CN202661632U CN202661632U CN 201220165834 CN201220165834U CN202661632U CN 202661632 U CN202661632 U CN 202661632U CN 201220165834 CN201220165834 CN 201220165834 CN 201220165834 U CN201220165834 U CN 201220165834U CN 202661632 U CN202661632 U CN 202661632U
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- China
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- container
- seismoreceiver
- hard rock
- open
- open pilar
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Abstract
The utility model discloses a device for arranging a seismic geophone on a hard rock medium surface, which can be simply and rapidly produced. The device comprises an open cylindrical container with a certain hardness and a regular geometric shape, and used for holding cement mortar, three support seat rods located on the bottom of the open cylindrical container, and used for supporting the open cylindrical container for holding the set cement mortar, and a long-barrel screw cap vertically inserted in the cement mortar in the open cylindrical container, matched with the seismic geophone, and used for connecting the seismic geophone with the open cylindrical container. Via the device for arranging the seismic geophone provided by the utility model, the seismic geophone can be perfectly coupled with the hard medium surface, so that the means of non-destructive testing can be applied to detection for a hard medium.
Description
Technical field
The utility model relates to a kind of device that seismoreceiver is set, particularly a kind of hard rock soil medium surface arranges the device of seismoreceiver.
Background technology
Present employed seismoreceiver generally is installed on the metal needle, inserts in the weak soil by metal needle, so that wave detector and foundation soil coupling.But this pin type settles the application of wave detector mode to have limitation, such as: when a seismoreceiver being applied to the hard rock soil medium such as highway or concrete, because it is very hard to work as detected rock soil medium, metal needle just can not insert in the medium, instrument can't make the coupling of wave detector and medium, so that can't be worked.
The utility model content
The utility model is for the technical matters that exists in the above-mentioned prior art, provide a kind of hard rock soil medium surface arrange seismoreceiver can be simply, the device of quick Fabrication, by this novel practical device, make the seismoreceiver can be intact with the coupling of hard dielectric surface, thereby so that nondestructiving detecting means can be applied to during hard medium detects.
For achieving the above object, the technical scheme that the utility model adopts is as follows:
A kind of hard rock soil medium surface arranges the device of seismoreceiver, comprising:
The open pilar container that certain degree of hardness and regular geometry are arranged is used for holding sand-cement slurry;
Three pieces of seat bar are positioned at the bottom of open pilar container, are used for supporting the open pilar container that holds the sand-cement slurry of having condensed;
In the vertical sand-cement slurry of inserting the open pilar container, with the long cylinder nut of seismoreceiver coupling, be used for connecting seismoreceiver and open pilar container.
Three strong points of described seat bar form barycenter oftriangle and roughly overlap with the center of gravity of open pilar container bottoms geometric configuration, and make seat bar expose the open pilar container bottoms.
Described seat bar is screw.
Described open pilar container is octagonal box.
The device that seismoreceiver is set on hard rock soil medium surface provided by the utility model, only adopt simple tool making to form, easy to operate, for being applied to hard rock soil medium surface, general earthquake detection in the foundation investigation physical prospecting method provides a kind of device of laying wave detector.Because sand-cement slurry can produce larger deadweight so that this device volume is less, be conducive to the stable of device, and the long cylinder nut that can condense so that whole device is coupled is intact, thereby so that nondestructiving detecting means can be applied in the hard medium detection.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is the schematic bottom view of Fig. 1.
Embodiment
The below elaborates to embodiment of the present utility model, and the present embodiment is implemented as prerequisite take technical solutions of the utility model, provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Such as Fig. 1~shown in Figure 3, the utility model one embodiment comprises:
The open pilar container 1 that certain degree of hardness and regular geometry are arranged, its bottom surface diameter are 8cm~10cm, highly are to be used for holding sand-cement slurry by 8cm~10cm.Open pilar container 1 in the present embodiment is octagonal box.
With 2 one pieces on the long cylinder nut of the nut of seismoreceiver coupling, length is approximately 2cm, is used for fixed pickup to coupling device.
Vertically be fixed in 3 three pieces of the seat bar of cylindrical container 1 bottom surface, length is used for supporting the open pilar container 1 that holds the sand-cement slurry of having condensed greater than 1cm.Seat bar 3 in the present embodiment is screw.
The process that said apparatus is made is:
1. three pieces of seat bar 3 vertically are fixed in the bottom surface of open pilar container 1, roughly overlap with the centre of gravity place of open pilar container 1 bottom surface geometric configuration so that three strong points form barycenter oftriangle.Install after the seat bar 3, making seat bar 3 expose open pilar container 1 bottom surface length is 5mm~10mm; The diameter of seat bar 3 is about 2mm, meticulous be unfavorable for supporting stable.
2. making sand-cement slurry, match ratio (cement: sand) between 1: 1~1: 2, need the intensity that keeps certain after solidifying, prevent that Reusability from now on from causing the damage of breaking of device;
3. in the open pilar container 1 of packing into hard after sand-cement slurry being stirred, so that sand-cement slurry surfacing and height are a little less than the top of open pilar container 1, when preventing next step operation (inserting long cylinder nut), sand-cement slurry is overflowed the open pilar container;
4. will grow in the sand-cement slurry of a nut 2 vertical insertion containers, and reserve the settlement space of 2~4mm, in order to avoid long cylinder nut 2 is embedded after the sand-cement slurry sclerosis is condensed.Whole process will prevent that grout from entering long cylinder nut inwall, can use first screw rod to screw in long cylinder nut 2 for this reason, treats screw rod to be taken out after the grout sclerosis again;
5. ready-made device was positioned in the dry environment maintenance 2~3 days, and condensed until sand-cement slurry and can use after reaching some strength.
Claims (4)
1. a hard rock soil medium surface arranges the device of seismoreceiver, it is characterized in that, comprising:
The open pilar container that certain degree of hardness and regular geometry are arranged is used for holding sand-cement slurry;
Three pieces of seat bar are positioned at the bottom of open pilar container, are used for supporting the open pilar container that holds the sand-cement slurry of having condensed;
In the vertical sand-cement slurry of inserting the open pilar container, with the long cylinder nut of seismoreceiver coupling, be used for connecting seismoreceiver and open pilar container.
2. hard rock soil medium according to claim 1 surface arranges the device of seismoreceiver, it is characterized in that, three strong points of described seat bar form barycenter oftriangle and roughly overlap with the centre of gravity place of open pilar container bottoms geometric configuration, and make seat bar expose the open pilar container bottoms.
3. hard rock soil medium according to claim 2 surface arranges the device of seismoreceiver, it is characterized in that, described seat bar is screw.
4. the hard rock soil medium surface of telling according to claim 1 arranges the device of seismoreceiver, it is characterized in that, described open pilar container is octagonal box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220165834 CN202661632U (en) | 2012-04-18 | 2012-04-18 | Device for arranging seismic geophone on hard rock medium surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220165834 CN202661632U (en) | 2012-04-18 | 2012-04-18 | Device for arranging seismic geophone on hard rock medium surface |
Publications (1)
Publication Number | Publication Date |
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CN202661632U true CN202661632U (en) | 2013-01-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220165834 Expired - Fee Related CN202661632U (en) | 2012-04-18 | 2012-04-18 | Device for arranging seismic geophone on hard rock medium surface |
Country Status (1)
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CN (1) | CN202661632U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107024715A (en) * | 2017-04-05 | 2017-08-08 | 北京派特森科技股份有限公司 | A kind of seismic exploration data collection device and acquisition method |
-
2012
- 2012-04-18 CN CN 201220165834 patent/CN202661632U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107024715A (en) * | 2017-04-05 | 2017-08-08 | 北京派特森科技股份有限公司 | A kind of seismic exploration data collection device and acquisition method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20140418 |