CN205015489U - Hydraulic engineering all -wave is listed as acoustic log and visits parallelly connected integral type sonic receiver of pipe - Google Patents
Hydraulic engineering all -wave is listed as acoustic log and visits parallelly connected integral type sonic receiver of pipe Download PDFInfo
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- CN205015489U CN205015489U CN201520792128.6U CN201520792128U CN205015489U CN 205015489 U CN205015489 U CN 205015489U CN 201520792128 U CN201520792128 U CN 201520792128U CN 205015489 U CN205015489 U CN 205015489U
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Abstract
The utility model relates to a hydraulic engineering all -wave is listed as acoustic log and visits parallelly connected integral type sonic receiver of pipe, effectively solve the low -speed section power deficiency who meets among the hydraulic engineering full wave logging, receiving sensor is difficult to receive the problem of effective signal, a structure of the handbag is characterized in that, stainless steel skeleton body middle part has entrant sound rubber to fill the groove, it is equipped with parallelly connected piezoceramics to fill the inslot, parallelly connected piezoceramics arranges the filling in the entrant sound rubber that fills the groove, the parallelly connected back of piezoceramics in the entrant sound rubber, the pin hole of wire through piezoceramics pin hole and stainless steel skeleton body center that links to each other with piezoceramics stretches out stainless steel skeleton body one end, link to each other with the outside, the stainless steel skeleton body, piezoceramics, entrant sound rubber is combined closely together, constitute the glossy composite cylinder of surface shape. The utility model discloses novel structure is unique, and operation convenient to use is that hydraulic engineering lamina zonalis drilling all -wave is listed as the innovation on the sound wave test equipment.
Description
Technical field
The present invention relates to hydraulic engineering prospecting full wave train acustic logging inserting tube, the integral type pinger in parallel of a kind of hydraulic engineering full wave train acustic logging inserting tube especially for acoustic emission.
Background technology
In hydraulic engineering survey, a large amount of use full wave train acustic logging technology, gathers the geological informations such as the longitudinal and transverse velocity of wave of subterranean body, for Hydraulic Engineering Design.The critical piece of its detection equipment is full wave train acustic logging inserting tube, inserting tube is primarily of compositions such as acoustic emission device, receiving device, electronic compartment section, sound wave isolating devices, wherein acoustic emission device is the important of inserting tube composition and one of requisite device, function sets the high-power sound wave pulse signal of frequency range sequential filming with fixed frequency at certain, in hole, excite all kinds of fluctuation in rock mass.At present acoustic emission device be generally single piezoelectric ceramics, power is less, be applied to hydraulic engineering shallow top layer borehole test and there is low speed segment underpower, receiving sensor is difficult to receive the problems such as useful signal, must solve this technical matters targetedly.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model develops a kind of hydraulic engineering full wave train acustic logging inserting tube integral type pinger in parallel exactly, effectively can solve the low speed segment underpower run in hydraulic engineering full wave train log, receiving sensor is difficult to the problem receiving useful signal.
The technical scheme that the utility model solves is, comprise stainless steel insert body, piezoelectric ceramics and sound transmitting rubber, sound transmitting rubber (known products is had in the middle part of stainless steel insert body, " JA-2 casting type polyurethane sound transmitting rubber " as the phase " China Synthetic Rubber Industry " nineteen eighty-three the 2nd announces) perfusion groove, perfusion groove is built with the piezoelectric ceramics of parallel connection, piezoelectric ceramics in parallel is placed in filling in the sound transmitting rubber of perfusion groove, after piezoelectric ceramics parallel connection in sound transmitting rubber, the fairlead of the wire be connected with piezoelectric ceramics through piezoelectric ceramics fairlead and stainless steel insert body center stretches out stainless steel insert body one end, be connected with outside, stainless steel insert body, piezoelectric ceramics, sound transmitting rubber is closely linked, form the composite cylindrical of smooth outer surface.
The utility model novel structure is unique, easy for operation, effectively can solve the low speed segment underpower that hydraulic engineering shallow top layer borehole test exists, receiving sensor is difficult to receive the problems such as useful signal, is the innovation on hydraulic engineering shallow top layer boring full-wave train sonic test equipment.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model.
Fig. 2 is A-A direction view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
By Fig. 1, shown in 2, the utility model comprises stainless steel insert body, piezoelectric ceramics and sound transmitting rubber, sound transmitting rubber (known products is had in the middle part of stainless steel insert body 9, " JA-2 casting type polyurethane sound transmitting rubber " as the phase " China Synthetic Rubber Industry " nineteen eighty-three the 2nd announces) perfusion groove, perfusion groove is built with the piezoelectric ceramics 6 of parallel connection, piezoelectric ceramics in parallel is placed in filling in the sound transmitting rubber 7 of perfusion groove, after piezoelectric ceramics parallel connection in sound transmitting rubber, the fairlead 4 of the wire 8 be connected with piezoelectric ceramics through piezoelectric ceramics fairlead 5 and stainless steel insert body center stretches out stainless steel insert body one end, be connected with outside, stainless steel insert body, piezoelectric ceramics, sound transmitting rubber is closely linked, form the composite cylindrical of smooth outer surface.
In order to ensure result of use and easy to use, the stainless steel insert at described stainless steel insert body 9 two ends there is twice rubber gasket mounting groove 1 and being distributed on three inserting tube fastened tools bayonet socket 3(on stainless steel insert periphery as shown in Figure 2); The external end of described stainless steel insert has the section of being threaded 2 be connected as one; Described stainless steel insert body and the section of being threaded are concatenated into integrative-structure, long 145mm, diameter 50mm.
As can be seen from said structure, the utility model comprises hydraulic engineering full wave train acustic logging inserting tube integral type acoustic emission in parallel device stainless steel insert, piezoelectric ceramics, sound transmitting rubber, and profile is stainless steel insert, piezoelectric ceramics, sound transmitting rubber composite cylindrical body.
The section of being threaded 2 that there is reserved rubber seal mounting groove 1 at integral type acoustic emission device two ends in parallel and is connected with front and rear sections, ballistic device and front and back section compact siro spinning technology is made to become the ingredient of inserting tube by the section of being threaded at two ends, after connecting, rubber seal and front and back section are formed and are tightly connected, and prevent the water in holing from infiltrating inserting tube and cause damage to other parts.
Respectively there are 3 equally distributed inserting tube fastened tools bayonet sockets 3 at integral type acoustic emission device two ends in parallel, being fastenedly connected for ballistic device.
Integral type acoustic emission device center in parallel is reserved with threading passage 4, for the cable through connecting components.
Integral type acoustic emission device center in parallel is reserved with piezoelectric ceramics fairlead 5, for drawing piezoelectric ceramics connecting line.
Be one group of parallel piezoelectric pottery 6 in the middle part of integral type acoustic emission device in parallel; sound transmitting rubber 7 is poured between stainless steel insert structure and piezoelectric ceramics; form smooth right cylinder; high-power sound wave is launched in the effect of parallel piezoelectric pottery; the effect of sound transmitting rubber is fixing and protection piezoelectric ceramics; ensure acoustic wave energy transmission, sound transmitting rubber and stainless steel insert form complete smooth right cylinder simultaneously, effectively can reduce medium stone of holing and to drop the probability of hole clipping.
The purpose of this utility model be to solve at present acoustic emission device be generally single piezoelectric ceramics, power is less, be applied to hydraulic engineering shallow top layer borehole test and there is low speed segment underpower, receiving sensor is difficult to receive the problems such as useful signal, and emissive power can reach the several times of single piezoelectric ceramics.
The utility model compared with prior art has the following advantages:
1, integral type acoustic emission device in parallel is for the research and development of hydraulic engineering shallow top layer boring full-wave train sonic test, emissive power can reach the several times of single piezoelectric ceramics, better can adapt to hydraulic engineering shallow top layer bad ground wave velocity testing condition, more comprehensively complete formation testing parameter is used for Hydraulic Engineering Design.
2, the parallel piezoelectric pottery quantity of integral type acoustic emission device in parallel can suitably increase and decrease according to actual needs, uses flexibly convenient.
3, integral type acoustic emission device in parallel is disposable sound transmitting rubber form right cylinder, with current acoustic emission device compared with there is better barrier performance, dependability is better.
Claims (4)
1. a hydraulic engineering full wave train acustic logging inserting tube integral type pinger in parallel, comprise stainless steel insert body, piezoelectric ceramics and sound transmitting rubber, it is characterized in that, stainless steel insert body (9) middle part has sound transmitting rubber to pour into groove, perfusion groove is built with the piezoelectric ceramics (6) of parallel connection, piezoelectric ceramics in parallel is placed in filling in the sound transmitting rubber (7) of perfusion groove, after piezoelectric ceramics parallel connection in sound transmitting rubber, the fairlead (4) of the wire (8) be connected with piezoelectric ceramics through piezoelectric ceramics fairlead (5) and stainless steel insert body center stretches out stainless steel insert body one end, be connected with outside, stainless steel insert body, piezoelectric ceramics, sound transmitting rubber is closely linked, form the composite cylindrical of smooth outer surface.
2. hydraulic engineering full wave train acustic logging inserting tube according to claim 1 integral type pinger in parallel, it is characterized in that the stainless steel insert at described stainless steel insert body (9) two ends there is twice rubber gasket mounting groove (1) and is distributed on three inserting tube fastened tools bayonet sockets (3) on stainless steel insert periphery.
3. hydraulic engineering full wave train acustic logging inserting tube according to claim 1 integral type pinger in parallel, it is characterized in that, the external end of described stainless steel insert has the section of being threaded (2) be connected as one.
4. hydraulic engineering full wave train acustic logging inserting tube according to claim 1 integral type pinger in parallel, it is characterized in that, described stainless steel insert body and the section of being threaded are concatenated into integrative-structure, long 145mm, diameter 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792128.6U CN205015489U (en) | 2015-10-14 | 2015-10-14 | Hydraulic engineering all -wave is listed as acoustic log and visits parallelly connected integral type sonic receiver of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792128.6U CN205015489U (en) | 2015-10-14 | 2015-10-14 | Hydraulic engineering all -wave is listed as acoustic log and visits parallelly connected integral type sonic receiver of pipe |
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| Publication Number | Publication Date |
|---|---|
| CN205015489U true CN205015489U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520792128.6U Active CN205015489U (en) | 2015-10-14 | 2015-10-14 | Hydraulic engineering all -wave is listed as acoustic log and visits parallelly connected integral type sonic receiver of pipe |
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| CN (1) | CN205015489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143332A (en) * | 2017-07-12 | 2017-09-08 | 黄河勘测规划设计有限公司 | The design method of hydraulic engineering full wave train acustic logging inserting tube acoustic isolater |
-
2015
- 2015-10-14 CN CN201520792128.6U patent/CN205015489U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143332A (en) * | 2017-07-12 | 2017-09-08 | 黄河勘测规划设计有限公司 | The design method of hydraulic engineering full wave train acustic logging inserting tube acoustic isolater |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee after: Yellow River Survey Planning and Design Research Institute Co., Ltd. Address before: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee before: Yellow River Engineering Consulting Co., Ltd. |