CN204594575U - For the waterproof sealing structure of sensor - Google Patents
For the waterproof sealing structure of sensor Download PDFInfo
- Publication number
- CN204594575U CN204594575U CN201520235854.8U CN201520235854U CN204594575U CN 204594575 U CN204594575 U CN 204594575U CN 201520235854 U CN201520235854 U CN 201520235854U CN 204594575 U CN204594575 U CN 204594575U
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- China
- Prior art keywords
- inner core
- described inner
- seal base
- urceolus
- waterproof sealing
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- 238000007789 sealing Methods 0.000 title claims abstract description 27
- 230000006837 decompression Effects 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
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- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model relates to micro-vibration monitoring apparatus field, particularly relate to the waterproof sealing structure for sensor, it is characterized in that: described structure comprises inner core, inner core seal base, decompression layer and urceolus, the bottom opening of described inner core is by described inner core seal base fixing seal, described inner core and inner core seal base are fixed on both peripheral described urceolus by suit and seal, and described decompression layer is fixedly installed between described urceolus and described inner core and described inner core seal base.The utility model has the advantages that: waterproof sealing effect is good, simple and reasonable, easy accessibility, be suitable for extensive popularization.
Description
Technical field
The utility model relates to micro-vibration monitoring apparatus field, particularly relates to the waterproof sealing structure for sensor.
Background technology
Along with the expanding day with city size that develops rapidly of modern industry, vibrate the generally attention impact of metropolis living environment and working environment having been caused to people.Except factory, enterprise and construction work, the ambient vibration problem that traffic system causes oneself become the emphasis of concern, overpass, subterranean railway, light rail transit and traffic above-ground around form a solid space railway and highway system just day by day, and the impact that the contiguous inevasible meeting of skyscraper is subject to surrounding traffic system produces slight vibration.Therefore architectural design requires more and more higher to the vibration-testing of buildings, and engineering staff needs to carry out micro-vibration analysis to BUILDINGS MODELS, to study the impact of long-term vibration environment on building, therefore must carry out the environmental testing of micro-vibration at underground certain depth.Especially strict to the waterproof requirement of sensor in underground deep layer environment, therefore those skilled in the art need a kind of waterproof sealing technology of the sensor be used in superdeep holes badly.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art, provides the waterproof sealing structure for sensor, by arranging bitubular triple seal structure, realizes the waterproof sealing of sensor.
The utility model object realizes being completed by following technical scheme:
A kind of waterproof sealing structure for sensor, it is characterized in that: described structure comprises inner core, inner core seal base, decompression layer and urceolus, the bottom opening of described inner core is by described inner core seal base fixing seal, described inner core and inner core seal base are fixed on both peripheral described urceolus by suit and seal, and described decompression layer is fixedly installed between described urceolus and described inner core and described inner core seal base.
Inwall bottom described inner core has internal thread, described inner core seal base has step, the outline size of described step and the Internal periphery size of described inner core bottom opening are coincide adaptive, described step outer wall has external thread, and described inner core seal base coordinates formation to be fixedly connected with between described inner core by internal and external screw thread.
The outer wall of described inner core has external thread, the inwall of described urceolus has internal thread, it is peripheral that described urceolus coordinates suit to be fixed on described inner core by internal and external screw thread.
Described decompression layer is fixedly installed in the gap between the inwall of described urceolus and described inner core and described inner core seal base outer wall, and in gap between the bottom surface of described urceolus and described inner core seal base.
Described decompression layer is organic material waterproof sealing layer.
The utility model has the advantages that: waterproof sealing effect is good, simple and reasonable, easy accessibility, be suitable for extensive popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of inner core in the utility model;
Fig. 3 is the structural representation of inner core seal base in the utility model;
Fig. 4 is the structural representation of urceolus in the utility model.
Embodiment
The utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that the understanding of technician of the same trade:
As Figure 1-4, mark 1-9 in figure to be expressed as: inner core 1, inner core seal base 2, decompression layer 3, urceolus 4, external thread 5, internal thread 6, step 7, external thread 8, internal thread 9.
Embodiment: as shown in Figure 1, comprises for the waterproof sealing structure of sensor in the present embodiment and forms the triple waterproof sealing structure of the bitubular by inner core 1, inner core seal base 2, decompression layer 3 and urceolus 4.
First heavy waterproof sealing structure coordinates realization by inner core 1 and inner core seal base 2, wherein there is bottom inner core 1 opening for putting sensor, this opening is by inner core seal base 2 fixing seal, and the outer profile size of inner core seal base 2 is identical with the outer profile size of inner core 1.As shown in Figure 2, the inwall at inner core 1 bottom opening place is provided with internal thread 6.As shown in Figure 3, inner core seal base 2 surface has a step 7, and the outline size of step 7 and the Internal periphery size of inner core 1 bottom opening are coincide adaptive, and the outer wall surface of step 7 is provided with external thread 8.Coordinate formation to be fixedly connected with by the internal and external screw thread between internal thread 6 and external thread 8 between inner core 1 and inner core seal base 2, thus realize inner core seal base 2 to first of the sensor be seated in inner core 1 the heavy waterproof sealing.
Second heavy waterproof sealing structure coordinates realization by inner core 1, inner core seal base 2 and urceolus 4.Inner core 1 is fixedly connected with in aggregates with inner core seal base 2 by threaded engagement, the overall peripheral suit urceolus 4 formed.As shown in Figure 2, the outer wall on inner core 1 top is provided with external thread 5; As shown in Figure 4, the inwall on urceolus 4 top is provided with internal thread 9, formation is coordinated to be fixedly connected with by the internal and external screw thread between external thread 5 and internal thread 9 between inner core 1 and urceolus 4, now urceolus 4 is set in the overall peripheral that inner core 1 and inner core seal base 2 are formed, and realizes urceolus 4 to second of the sensor be placed in inner core 1 the heavy waterproof sealing.
Triple waterproof sealing structure is realized by the layer 3 that reduces pressure.As shown in Figure 1, decompression layer 3 is fixedly installed in the gap between entirety that urceolus 4 and inner core 1 and inner core seal base 2 form, realizes decompression layer 3 to triple waterproof sealing of the sensor be placed in inner core 1.
The present embodiment is in the specific implementation: decompression layer 3 can adopt the insulating organic material such as vaseline or silicone oil, its objective is while guarantee waterproof sealing effect, reducing the pressure that sensor is suffered when inserting underground.
Although elaborate the design of the utility model object and embodiment with reference to accompanying drawing with above-described embodiment, but those of ordinary skill in the art can recognize, the essence of above-described embodiment is by arranging bitubular triple seal structure, realizing the waterproof sealing of sensor.So under the precondition not departing from claim limited range, still various improvement and conversion can be made to the utility model, as: as the connected mode between the bitubular changed into the conventional detachable connection such as male-female, pin joint, changing the kind etc. of decompression layer, therefore do not repeat one by one at this.
Claims (5)
1. the waterproof sealing structure for sensor, it is characterized in that: described structure comprises inner core, inner core seal base, decompression layer and urceolus, the bottom opening of described inner core is by described inner core seal base fixing seal, described inner core and inner core seal base are fixed on both peripheral described urceolus by suit and seal, and described decompression layer is fixedly installed between described urceolus and described inner core and described inner core seal base.
2. a kind of waterproof sealing structure for sensor according to claim 1, it is characterized in that: the inwall bottom described inner core has internal thread, described inner core seal base has step, the outline size of described step and the Internal periphery size of described inner core bottom opening are coincide adaptive, described step outer wall has external thread, and described inner core seal base coordinates formation to be fixedly connected with between described inner core by internal and external screw thread.
3. a kind of waterproof sealing structure for sensor according to claim 1, it is characterized in that: the outer wall of described inner core has external thread, the inwall of described urceolus has internal thread, and it is peripheral that described urceolus coordinates suit to be fixed on described inner core by internal and external screw thread.
4. a kind of waterproof sealing structure for sensor according to claim 1, it is characterized in that: described decompression layer is fixedly installed in the gap between the inwall of described urceolus and described inner core and described inner core seal base outer wall, and in gap between the bottom surface of described urceolus and described inner core seal base.
5. a kind of waterproof sealing structure for sensor according to claim 1, is characterized in that: described decompression layer is organic material waterproof sealing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235854.8U CN204594575U (en) | 2015-04-17 | 2015-04-17 | For the waterproof sealing structure of sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235854.8U CN204594575U (en) | 2015-04-17 | 2015-04-17 | For the waterproof sealing structure of sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204594575U true CN204594575U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520235854.8U Active CN204594575U (en) | 2015-04-17 | 2015-04-17 | For the waterproof sealing structure of sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN204594575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374582A (en) * | 2018-10-26 | 2019-02-22 | 苏州奥特福环境科技有限公司 | A kind of oil sealing waterproof construction and underwater detectoscope for underwater detectoscope |
-
2015
- 2015-04-17 CN CN201520235854.8U patent/CN204594575U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374582A (en) * | 2018-10-26 | 2019-02-22 | 苏州奥特福环境科技有限公司 | A kind of oil sealing waterproof construction and underwater detectoscope for underwater detectoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 200032 18, building 681, Xiao Mu Qiao Road, Xuhui District, Shanghai. Patentee after: Shanghai Survey, Design and Research Institute (Group) Co.,Ltd. Country or region after: China Address before: 200032 18, building 681, Xiao Mu Qiao Road, Xuhui District, Shanghai. Patentee before: SHANGHAI GEOTECHNICAL INVESTIGATIONS & DESIGN INSTITUTE Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |