CN203050669U - Scale device of polar plate used for logging instrument - Google Patents
Scale device of polar plate used for logging instrument Download PDFInfo
- Publication number
- CN203050669U CN203050669U CN 201220516511 CN201220516511U CN203050669U CN 203050669 U CN203050669 U CN 203050669U CN 201220516511 CN201220516511 CN 201220516511 CN 201220516511 U CN201220516511 U CN 201220516511U CN 203050669 U CN203050669 U CN 203050669U
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- China
- Prior art keywords
- pole plate
- box body
- graduation apparatus
- fixed structure
- fixed
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Abstract
The utility model relates to a scale device of a polar plate used for a logging instrument. The scale device comprises the polar plate (1) and a case (2), wherein a first fixing structure (4) is arranged at the bottom of the polar plate (1); the shape of a lower surface of the case (2) is jointed with an upper surface of the polar plate (1), and second fixing structures (5) are arranged on both sides of the case (2); and the first fixing structure (4) is jointed with the second fixing structures (5), so that the case (2) is fixedly arranged on the polar plate (1).
Description
Technical field
The utility model relates to the oil well logging field, relates to a kind of pole plate graduation apparatus for logger particularly.
Background technology
Pole plate is as the sensor of micro-resistivity imaging logging instrument, scans, work such as data processing, and be the core parts of logging instrument.Instrument needs its check and scale before going into the well and testing in the instrument development process.Existing graduation apparatus is to utilize spring mode to link to each other with pole plate, and is fixing insecure.Existing graduation apparatus can not fit to polar board surface closely.Existing graduation apparatus probe portion is to separate with circuit part, and inconvenient scene is used and installed.
The utility model content
The purpose of this utility model is to provide a kind of pole plate graduation apparatus, and this device is easy to connect reliable with pole plate, is easy to carry about with one and on-the-spot the use.
In order to satisfy above-mentioned requirements, the utility model provides a kind of pole plate graduation apparatus for logger, comprising:
Pole plate, described pole plate bottom is provided with first fixed structure; And
Box body, the shape of the soffit of described box body and the upper surface of described pole plate are fitted, and described box body both sides are provided with second fixed structure;
Described first fixed structure engages with described second fixed structure, so that described box body is fixed to described pole plate.
According to preferred embodiment of the present utility model, described pole plate graduation apparatus also comprises loam cake, and described loam cake aligns with described box body and is fixed to described box body.
According to preferred embodiment of the present utility model, described first fixed structure is jig, and described second fixed structure is Spring Card.
According to preferred embodiment of the present utility model, be provided with a plurality of probes and a plurality of spring in the described box body, described a plurality of probe and described a plurality of spring are fixed in the box body by pressing plate, in described a plurality of spring each with correspondent probe towards the pole plate bias voltage, thereby when described box body was fixed to described pole plate, described a plurality of probes contacted with described pole plate pressure.
According to preferred embodiment of the present utility model, described a plurality of probes are arranged in arc, and are consistent with pole plate cambered surface normal direction.
According to preferred embodiment of the present utility model, the equal in length of described a plurality of springs.
According to preferred embodiment of the present utility model, be welded with the lead that is connected on the circuit board on described a plurality of probes, the equal in length of described lead.
According to preferred embodiment of the present utility model, be provided with circuit board in the described box body.
According to preferred embodiment of the present utility model, be welded with a plurality of precision resistances on the described circuit board, toggle switch is equipped with at the back side, and described toggle switch is used for the controlling resistance size.
According to preferred embodiment of the present utility model, described loam cake is provided with window, and the toggle switch of circuit board exposes by described window.
According to preferred embodiment of the present utility model, the upper surface of described pole plate is curved, and the soffit of described box body is also curved.
The beneficial effects of the utility model are: scale box box body containment circuit board is easy to carry as self-contained unit.Scale box box body cooperates jig and Spring Card and pole plate to closely cooperate.Spring Card is locked and open and the scale box to be installed on the pole plate and from pole plate dismantle.The box body internal probe cooperates spring, guarantees that probe contacts well with pole plate.
Description of drawings
By the detailed description below in conjunction with accompanying drawing, it is clearer that these and other objects of the present utility model and advantage will become, in the accompanying drawing:
Fig. 1 is the stereogram according to the pole plate graduation apparatus of an embodiment of the utility model.
Fig. 2 is the side sectional view according to the pole plate graduation apparatus of an embodiment of the utility model.
Fig. 3 is the front section view according to the pole plate graduation apparatus of an embodiment of the utility model.
The specific embodiment
The utility model is further described in detail by exemplary mode below in conjunction with the drawings and specific embodiments.
Fig. 1, Fig. 2 and Fig. 3 have described structure and the composition of pole plate scale box, comprising pole plate 1, box body 2, loam cake 3, jig, Spring Card, probe 6, spring 7, pressing plate 8, circuit board 9, toggle switch 10.
As shown in Figure 1, a kind of pole plate graduation apparatus for logger comprises: pole plate 1, and described pole plate 1 bottom is provided with first fixed structure 4; And box body 2, the upper surface of the shape of the soffit of described box body 2 and described pole plate 1 is fitted, and described box body 2 both sides are provided with second fixed structure 5.Described first fixed structure 4 engages with described second fixed structure 5, so that described box body 2 is fixed to described pole plate 1.
According to preferred embodiment of the present utility model, described first fixed structure 4 is jigs, and described second fixed structure 5 is Spring Cards.But should be understood that pole plate 1 can be provided with other fixed structure, and box body 2 can be provided with the fixed structure that is complementary, and not depart from scope of the present utility model.
Be equipped with a plurality of probes 6 in the box body 2, probe 6 is arranged in arc, and is consistent with pole plate 1 cambered surface normal direction.Isometric spring 7 is housed on the probe 6, guarantees that probe 6 contacts well with pole plate 1.
Be equipped with circuit board 9 in the box body 2, circuit board 9 is welded with a plurality of precision resistances, by the toggle switch 10 controlling resistance sizes at circuit board 9 back sides, can conveniently simulate the pole plate test under the different electrical parameter formation conditions.
Have rectangular window on the loam cake 3, the toggle switch 10 on the circuit board 9 is exposed, fast regulating circuit plate 9 resistances.
Be welded with lead on the described probe 6, be connected on the circuit board 9, conductor length is isometric, has guaranteed the uniformity of resistance.
To describe the method that a kind of installation is used for the pole plate graduation apparatus of logger now, described method can may further comprise the steps:
Described first fixed structure 4 is engaged with described second fixed structure 5, so that described box body 2 is fixed to described pole plate 1.
Described method can also comprise: loam cake 3 is alignd with described box body 2 and be fixed to described box body 2.
Described first fixed structure 4 is jigs, and described second fixed structure 5 is Spring Cards.
Described method can also comprise:
A plurality of probes 6 and a plurality of spring 7 are arranged in the described box body 2; And
Described a plurality of probes 6 and described a plurality of spring 7 are fixed in the box body 2 by pressing plate 8,
In described a plurality of spring 7 each with correspondent probe 6 towards pole plate 1 bias voltage, thereby when described box body 2 was fixed to described pole plate 1, described a plurality of probes 6 contacted with described pole plate 1 pressure.
Described method can also comprise: circuit board 9 is arranged in the described box body 2.
Scale box box body 2 containment circuit boards 9 are easy to carry as self-contained unit.Scale box box body 2 cooperates jig and Spring Card and pole plate to closely cooperate.Spring Card is locked and open and can make scale box box body 2 be installed on the pole plate 1 easily and from pole plate 1 dismounting.The box body internal probe cooperates spring, guarantees that probe contacts well with pole plate.
It should be understood that the only unrestricted the technical solution of the utility model in order to explanation of above embodiment.Although with reference to above-described embodiment the utility model is had been described in detail, but those of ordinary skill in the art is to be understood that: still can make amendment or be equal to replacement the utility model, and do not break away from spirit and scope of the present utility model, and claims are intended to contain these modifications that fall into the utility model spirit and scope or are equal to replacement.
Claims (11)
1. pole plate graduation apparatus that is used for logger is characterized in that described pole plate graduation apparatus comprises:
Pole plate (1), described pole plate (1) bottom is provided with first fixed structure (4); And
Box body (2), the upper surface of the shape of the soffit of described box body (2) and described pole plate (1) is fitted, and described box body (2) both sides are provided with second fixed structure (5);
Described first fixed structure (4) engages with described second fixed structure (5), so that described box body (2) is fixed to described pole plate (1).
2. pole plate graduation apparatus according to claim 1 is characterized in that, described pole plate graduation apparatus also comprises loam cake (3), and described loam cake (3) aligns with described box body (2) and is fixed to described box body (2).
3. pole plate graduation apparatus according to claim 1 is characterized in that, described first fixed structure (4) is jig, and described second fixed structure (5) is Spring Card.
4. pole plate graduation apparatus according to claim 1, it is characterized in that, be provided with a plurality of probes (6) and a plurality of spring (7) in the described box body (2), described a plurality of probe (6) and described a plurality of spring (7) are fixed in the box body (2) by pressing plate (8), in described a plurality of spring (7) each with correspondent probe (6) towards pole plate (1) bias voltage, thereby when described box body (2) was fixed to described pole plate (1), described a plurality of probes (6) contacted with described pole plate (1) pressure.
5. pole plate graduation apparatus according to claim 4 is characterized in that, described a plurality of probes (6) are arranged in arc, and is consistent with pole plate cambered surface normal direction.
6. pole plate graduation apparatus according to claim 4 is characterized in that, the equal in length of described a plurality of springs (7).
7. pole plate graduation apparatus according to claim 4 is characterized in that, is welded with the lead that is connected on the circuit board (9), the equal in length of described lead on described a plurality of probes (6).
8. pole plate graduation apparatus according to claim 1 is characterized in that, is provided with circuit board (9) in the described box body (2).
9. pole plate graduation apparatus according to claim 8 is characterized in that, described circuit board is welded with a plurality of precision resistances on (9), and toggle switch (10) is equipped with at the back side, and described toggle switch (10) is used for the controlling resistance size.
10. pole plate graduation apparatus according to claim 9 is characterized in that, described loam cake (3) is provided with window, and the toggle switch (10) of circuit board (9) exposes by described window.
11. pole plate graduation apparatus according to claim 1 is characterized in that, the upper surface of described pole plate (1) is curved, and the soffit of described box body (2) is also curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516511 CN203050669U (en) | 2012-10-10 | 2012-10-10 | Scale device of polar plate used for logging instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516511 CN203050669U (en) | 2012-10-10 | 2012-10-10 | Scale device of polar plate used for logging instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203050669U true CN203050669U (en) | 2013-07-10 |
Family
ID=48733634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220516511 Expired - Fee Related CN203050669U (en) | 2012-10-10 | 2012-10-10 | Scale device of polar plate used for logging instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203050669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726829A (en) * | 2012-10-10 | 2014-04-16 | 中国石油集团长城钻探工程有限公司 | Pole plate scale device for logging instrument |
| CN104564047A (en) * | 2014-12-31 | 2015-04-29 | 贝兹维仪器(苏州)有限公司 | Calibration device for array lateral log instrument |
-
2012
- 2012-10-10 CN CN 201220516511 patent/CN203050669U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726829A (en) * | 2012-10-10 | 2014-04-16 | 中国石油集团长城钻探工程有限公司 | Pole plate scale device for logging instrument |
| CN103726829B (en) * | 2012-10-10 | 2019-06-07 | 中国石油集团长城钻探工程有限公司 | Pole plate graduation apparatus for logger |
| CN104564047A (en) * | 2014-12-31 | 2015-04-29 | 贝兹维仪器(苏州)有限公司 | Calibration device for array lateral log instrument |
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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: 20130710 Termination date: 20141010 |
|
| EXPY | Termination of patent right or utility model |