CN102455363A - Method and device for damping vibration of sucker rod acceleration measuring circuit board - Google Patents
Method and device for damping vibration of sucker rod acceleration measuring circuit board Download PDFInfo
- Publication number
- CN102455363A CN102455363A CN2011101140975A CN201110114097A CN102455363A CN 102455363 A CN102455363 A CN 102455363A CN 2011101140975 A CN2011101140975 A CN 2011101140975A CN 201110114097 A CN201110114097 A CN 201110114097A CN 102455363 A CN102455363 A CN 102455363A
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- China
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- circuit board
- sucker rod
- product shell
- rod acceleration
- rubber blanket
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Abstract
The invention discloses a method and a device for damping the vibration of a sucker rod acceleration measuring circuit board. When the sucker rod acceleration measuring circuit board is mounted on a product shell of a sucker rod acceleration measuring apparatus, the circuit board is connected onto the product shell through flexible objects, wherein the flexible objects are rubbers, springs, sponges, cottons or foamed plastics. In the invention, a rubber gasket or a spring is fixedly arranged in an inner cavity side wall of the traditional horseshoe product shell, and the circuit board is mounted on the rubber gasket or the spring; the circuit board is supported by the rubber gasket or the spring or soft fillers which are made of flexible rubbers; and the influence of vibration on the circuit board is effectively reduced or prevented, so that the stability and the reliability of the circuit board are improved; and even a testing apparatus is subjected to large impact, the device can normally sense a displacement change. The method and the device have the advantages of good vibration damping effect, simple and feasible structure, good manufacturability, low cost , being capable of damping vibration from multi-direction and the like.
Description
Technical field
the present invention relates to a kind of oscillation damping method and device of sucker rod acceleration analysis circuit board, belong to circuit board antivibration area on the instrument of oil recovery usefulness.
Background technology
The poliched rod eye that use on adopting by device in existing oil field
is that the oil pick-up tube that hauls deep-well pump pumps and drives deep well oil pumping.And the load-position diagram appearance is the instrument that is fixed on record deep-well pump working condition on the poliched rod eye, and the detected load-position diagram of load-position diagram appearance is capsule information of judging the deep-well pump working condition, needs the data of frequent observation load-position diagram in the oil producing operation.At present, the circuit board of existing sucker rod acceleration analysis directly is installed on the product shell intracavity sidewall of sucker rod acceleration analysis instrument, and the acceleration chip on its circuit board the situation of cisco unity malfunction occurs through regular meeting, can't the normal induction change in displacement.Therefore, the effect of existing sucker rod acceleration analysis circuit board is not ideal enough.
Summary of the invention
the objective of the invention is to: even a kind of good damping result is provided, and can improve the oscillation damping method and the device of easy-to-use, sucker rod acceleration analysis circuit board that manufacturability is better, cheap that circuit stability and reliability also can the normal induction change in displacement when running into greater impact, simple in structure, to overcome the deficiency of prior art.
the present invention is achieved in that the oscillation damping method of a kind of sucker rod acceleration analysis circuit board of the present invention is; When the circuit board that will be used for the sucker rod acceleration analysis is installed on the product shell of sucker rod acceleration analysis instrument, circuit board is connected on the product shell through flexible article.
above-mentioned flexible article is rubber, spring, sponge, cotton or polyfoam.
are according to the vibration absorber of a kind of sucker rod acceleration analysis circuit board of method structure of the present invention; Comprise the product shell and the circuit board that is used for the sucker rod acceleration analysis of sucker rod acceleration analysis instrument, circuit board is connected on the product shell through flexible article.
The flexible article of
CC plate and product shell is the software filling material of rubber blanket, spring or insulation.
are when the flexible article of above-mentioned CC plate and product shell is rubber blanket; Rubber blanket is a column structure; And the rubber blanket that has two column structures at least; Two ends at the rubber blanket of each column structure all are provided with bolt, and the bolt of each rubber blanket one end is connected with product shell, and the bolt of its other end is connected with circuit board through nut.
are when the flexible article of above-mentioned CC plate and product shell is rubber blanket; Its rubber is paid somebody's debt and expected repayment later and can be the bungee structure; Between circuit board and product shell, be connected with the rubber blanket of 3 bungee structures at least, circuit board is installed on the product shell through the rubber blanket of bungee structure vacantly.
when the flexible article of above-mentioned CC plate and product shell is spring, are connected with mounting bracket at the two ends of spring, and spring is connected with product shell with circuit board through mounting bracket respectively.
When the flexible article of above-mentioned CC plate and product shell was the software filling material, circuit board was placed in the mounting box
, and between the inner chamber of circuit board and mounting box, was filled with the software filling material, and mounting box is connected on the product shell.
above-mentioned software filling material is sponge, cotton or polyfoam.
are owing to adopted technique scheme; When the present invention is installed on the product shell of traditional sucker rod acceleration analysis instrument at the circuit board with the sucker rod acceleration analysis; The present invention is connected circuit board on the product shell through flexible article, i.e. the present invention is fixed on the intracavity sidewall of traditional product shell with rubber blanket or spring, circuit board is installed on rubber blanket or the spring again; Rubber blanket that the soft rubber of utilization is processed or spring or software filling material support circuit board; When sucker rod acceleration analysis instrument received impact shock, its flexible article is the absorbed oscillation energy at first, can effectively reduce or prevent to vibrate the influence to circuit board; Make circuit board ability operate as normal; Thereby improve the job stability and the reliability of circuit, even when testing tool runs into greater impact, the present invention also can the normal induction change in displacement.Therefore, the present invention compared with prior art, the present invention not only has good damping result, can improve the advantage of circuit stability and reliability, but also have simple in structure easy-to-use, manufacturability is better, cheap, and can multi-direction generation keep away advantages such as the effect of shaking.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the application site synoptic diagram of the present invention at sucker rod acceleration analysis instrument;
Fig. 3 is that the rubber blanket of column structure of the present invention is connected the structural representation on the product shell with circuit board;
Fig. 4 is that the rubber blanket of bungee structure of the present invention is connected the structural representation on the product shell with circuit board;
Fig. 5 is that spring of the present invention is connected the structural representation on the product shell with circuit board;
Fig. 6 is that the present invention adopts the software filling material that circuit board is installed in the structural representation on the product shell.
Being labeled as in
accompanying drawing: 1-rubber blanket, 2-bolt, 3-product shell, 4-circuit board, 5-nut, 6-poliched rod eye, 7-oil pick-up tube, 8-spring, 9-software filling material, 10-mounting bracket, 11-mounting box.
Embodiment
are done further detailed description below in conjunction with accompanying drawing and embodiment to the present invention, but not as to any restriction of the present invention.
embodiments of the invention: the 3 last times of product shell that are installed in sucker rod acceleration analysis instrument at the circuit board that will be used for the sucker rod acceleration analysis 4; Adopt the oscillation damping method of a kind of sucker rod acceleration analysis circuit board of the present invention to install, be about to circuit board 4 and be connected on the product shell 3 through flexible article; Its flexible article is rubber, spring, sponge, cotton or polyfoam.
The structural representation of the vibration absorber of a kind of sucker rod acceleration analysis circuit board that
make up according to the method for the invention is as shown in Figure 1; This device comprises the product shell 3 and the circuit board 4 that is used for the sucker rod acceleration analysis of sucker rod acceleration analysis instrument; During making, circuit board 4 is connected on the product shell 3 through flexible article; Its CC plate 4 is the software filling material 9 of rubber blanket 1, spring 8 or insulation with the flexible article of product shell 3.
When
are rubber blanket 1 when the flexible article of CC plate 4 and product shell 3; Can rubber blanket 1 be made as column structure; And the rubber blanket 1 of two column structures is installed at least; 4～8 rubber blankets 1 generally are set get final product, during making, all be provided with bolt 2 at the two ends of the rubber blanket 1 of each column structure; The bolt 2 of each rubber blanket 1 one end is connected with product shell 3, with the bolt of its other end 2 through nut 5 be connected with circuit board 4 (as shown in Figure 3).During practical implementation; The bolt 2 and the rubber at rubber blanket 1 two ends are cast into one; Rubber blanket 1 can be the right cylinder that rubber is processed, and is provided with bolt at cylindrical two ends, and the bolt of an end is connected with the product shell intracavity sidewall of load sensing device; The bolt of the other end is through in the fixed orifice on the circuit board, with nut circuit board is fixed.Because soft rubber damping effect, the absorbed oscillation energy can effectively reduce the influence of vibration to circuit board, makes circuit board ability operate as normal, improves the job stability and the reliability of circuit.
When
are rubber blanket 1 when the flexible article of CC plate 4 and product shell 3; Its rubber blanket 1 also can be made as the bungee planform; Between circuit board 4 and product shell 3, be connected with the rubber blanket 1 of 3 bungee structures at least; The rubber blanket 1 that 3～16 bungee structures generally are set gets final product, and the rubber blanket 1 of circuit board 4 through the bungee structure is mounted on vacantly (as shown in Figure 4) on the product shell 3.
When
are spring 8 when the flexible article of CC plate 4 and product shell 3; Be connected with mounting bracket 10 at the two ends of spring 8; Spring 8 is connected with product shell 3 with circuit board 4 through mounting bracket 10 respectively; Through spring 8 circuit board 4 floating grounds are installed in the installing space of product shell 3, its circuit board 4 can not be collided with product shell 3 (as shown in Figure 5).
When
are software filling material 9 when the flexible article of CC plate 4 and product shell 3; Its software filling material 9 can adopt existing sponge, cotton or polyfoam; Circuit board 4 is placed in the mounting box 11; And between the inner chamber of circuit board 4 and mounting box 11, fill full software filling material 9, then with mounting box 11 through screw be connected on the product shell 3 (as shown in Figure 6).
Fig. 1 is a structural representation of the present invention; Fig. 2 is the application site synoptic diagram that the present invention is installed in sucker rod acceleration analysis instrument, and the poliched rod eye 6 among Fig. 2 is that the oil pick-up tube 7 that hauls deep-well pump pumps and drives deep well oil pumping.And the load-position diagram instrument is the instrument that is fixed on the poliched rod eye 6 record deep-well pump working condition, the load-position diagram instrument detecting to load-position diagram be the capsule information of judging the deep-well pump working condition, need the data of frequent observation load-position diagram in the oil producing operation.Rubber blanket of the present invention is installed in the inner chamber of product shell as shown in Figure 2.
Claims (9)
1. the oscillation damping method of a sucker rod acceleration analysis circuit board; It is characterized in that: be installed in last time of product shell (3) of sucker rod acceleration analysis instrument at the circuit board that will be used for the sucker rod acceleration analysis (4), circuit board (4) is connected on the product shell (3) through flexible article.
2. the oscillation damping method of sucker rod acceleration analysis circuit board according to claim 1 is characterized in that: described flexible article is rubber, spring, sponge, cotton or polyfoam.
3. the vibration absorber of a sucker rod acceleration analysis circuit board; Comprise the product shell (3) of sucker rod acceleration analysis instrument and be used for the circuit board (4) of sucker rod acceleration analysis, it is characterized in that: circuit board (4) is connected on the product shell (3) through flexible article.
4. the vibration absorber of sucker rod acceleration analysis circuit board according to claim 3 is characterized in that: CC plate (4) is the software filling material (9) of rubber blanket (1), spring (8) or insulation with the flexible article of product shell (3).
5. the vibration absorber of sucker rod acceleration analysis circuit board according to claim 4; It is characterized in that: when the flexible article of CC plate (4) and product shell (3) is rubber blanket (1); Rubber blanket (1) is a column structure; And the rubber blanket (1) that has two column structures at least; Two ends at the rubber blanket (1) of each column structure all are provided with bolt (2), and the bolt (2) of each rubber blanket (1) one end is connected with product shell (3), and the bolt of its other end (2) is connected with circuit board (4) through nut (5).
6. the vibration absorber of sucker rod acceleration analysis circuit board according to claim 4; It is characterized in that: when the flexible article of CC plate (4) and product shell (3) is rubber blanket (1); Its rubber blanket (1) is the bungee structure; Between circuit board (4) and product shell (3), be connected with the rubber blanket (1) of 3 bungee structures at least, circuit board (4) is installed on the product shell (3) through the rubber blanket (1) of bungee structure vacantly.
7. the vibration absorber of sucker rod acceleration analysis circuit board according to claim 4; It is characterized in that: when the flexible article of CC plate (4) and product shell (3) is spring (8); Be connected with mounting bracket (10) at the two ends of spring (8), spring (8) is connected with product shell (3) with circuit board (4) through mounting bracket (10) respectively.
8. the vibration absorber of sucker rod acceleration analysis circuit board according to claim 4; It is characterized in that: when the flexible article of CC plate (4) and product shell (3) is software filling material (9); Circuit board (4) is placed in the mounting box (11); And between the inner chamber of circuit board (4) and mounting box (11), be filled with software filling material (9), mounting box (11) is connected on the product shell (3).
9. according to the vibration absorber of claim 4 or 8 described sucker rod acceleration analysis circuit boards, it is characterized in that: described software filling material (9) is sponge, cotton or polyfoam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101140975A CN102455363A (en) | 2011-05-04 | 2011-05-04 | Method and device for damping vibration of sucker rod acceleration measuring circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101140975A CN102455363A (en) | 2011-05-04 | 2011-05-04 | Method and device for damping vibration of sucker rod acceleration measuring circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102455363A true CN102455363A (en) | 2012-05-16 |
Family
ID=46038784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101140975A Pending CN102455363A (en) | 2011-05-04 | 2011-05-04 | Method and device for damping vibration of sucker rod acceleration measuring circuit board |
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| Country | Link |
|---|---|
| CN (1) | CN102455363A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707089A (en) * | 2012-06-21 | 2012-10-03 | 常州大学 | Device for measuring movement acceleration of valve disk of pump valve of reciprocation pump |
| CN108168690A (en) * | 2017-12-15 | 2018-06-15 | 浙江海洋大学 | Engineering explosion monitoring system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587739A (en) * | 2004-10-11 | 2005-03-02 | 北京航空航天大学 | Six freedom super magnetostrictive active vibration control platform |
| CN2812009Y (en) * | 2005-06-17 | 2006-08-30 | 上海紫珊光电技术有限公司 | Temperature self-compensating and sensitivity-increasing optical fiber grating acceleration sensor |
| CN1971284A (en) * | 2005-11-24 | 2007-05-30 | Tdk株式会社 | Acceleration sensor and magnetic disk drive device |
| CN101576752A (en) * | 2009-06-15 | 2009-11-11 | 南京航空航天大学 | Active vibration absorber with flexible structure and control method thereof |
| CN202041538U (en) * | 2011-05-04 | 2011-11-16 | 贵州航天凯山石油仪器有限公司 | Vibration damper for acceleration measuring circuit board of sucker rod |
-
2011
- 2011-05-04 CN CN2011101140975A patent/CN102455363A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587739A (en) * | 2004-10-11 | 2005-03-02 | 北京航空航天大学 | Six freedom super magnetostrictive active vibration control platform |
| CN2812009Y (en) * | 2005-06-17 | 2006-08-30 | 上海紫珊光电技术有限公司 | Temperature self-compensating and sensitivity-increasing optical fiber grating acceleration sensor |
| CN1971284A (en) * | 2005-11-24 | 2007-05-30 | Tdk株式会社 | Acceleration sensor and magnetic disk drive device |
| CN101576752A (en) * | 2009-06-15 | 2009-11-11 | 南京航空航天大学 | Active vibration absorber with flexible structure and control method thereof |
| CN202041538U (en) * | 2011-05-04 | 2011-11-16 | 贵州航天凯山石油仪器有限公司 | Vibration damper for acceleration measuring circuit board of sucker rod |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707089A (en) * | 2012-06-21 | 2012-10-03 | 常州大学 | Device for measuring movement acceleration of valve disk of pump valve of reciprocation pump |
| CN108168690A (en) * | 2017-12-15 | 2018-06-15 | 浙江海洋大学 | Engineering explosion monitoring system |
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Application publication date: 20120516 |