CN102022110B - Exciting tension assembly test device for pulser - Google Patents
Exciting tension assembly test device for pulser Download PDFInfo
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- CN102022110B CN102022110B CN 201010559895 CN201010559895A CN102022110B CN 102022110 B CN102022110 B CN 102022110B CN 201010559895 CN201010559895 CN 201010559895 CN 201010559895 A CN201010559895 A CN 201010559895A CN 102022110 B CN102022110 B CN 102022110B
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Abstract
The invention discloses an exciting tension assembly test device for a pulser, which comprises a spring scale, a bracket, an exciting bracket and an exciting assembly, wherein the exciting bracket is arranged on the bracket, and the exciting assembly is arranged on the exciting bracket and comprises a movable iron core, a fixed iron core, a main shaft connecting the spring scale with the exciting assembly and an antifriction sleeve sleeved on the main shaft and in the bracket. Aiming at valvelet lifting force and exciting attraction force required by the pulser, the exciting tension assembly test device can be used for testing the attraction force of the exciting assembly and providing real and effective data during the trial-production and batch production of sample pulsers, thereby improving the quantity of pulser products.
Description
Technical field
The present invention relates to a kind of excitation tensile force component test device of impulse generator.
Background technology
Wireless drilling measurer mainly reaches ground by impulse generator with the underground survey data, in the impulse generator manufacturing process, if excitation tensile force test effect is undesirable, will cause little valve events not smooth, and little valve can't be mentioned no signal.
Summary of the invention
The excitation tensile force component test device of a kind of impulse generator provided by the invention, for the requirement of impulse generator for little valve lifting force and excitation the suction-combining force, can be in the process of advanced development and batch production, the suction-combining force to excitation component is tested, and authentic and valid data are provided, improved the quality of product itself.
In order to achieve the above object, the invention provides a kind of excitation tensile force component test device of impulse generator, this testing arrangement comprises:
Spring scale;
Support;
Be arranged on the excitation support on the support;
Be arranged on the excitation component on the excitation support, this excitation component comprises moving iron core and fixed core;
The main shaft of linking springs scale and excitation component;
Be set on the main shaft, and be arranged on the interior antifriction cover of support.
Described main shaft comprises:
The connecting axle that links to each other with spring scale;
The little axle that links to each other with moving iron core in the excitation component;
The transition axis that connects little axle and connecting axle;
Described testing arrangement also comprises:
Be arranged in the support, be used for the check ring of fixedly antifriction cover;
Be arranged on the some lock sleeves on the connecting axle;
The clamp nut that is used for fixed excitation assembly and excitation support;
In described testing arrangement, spring scale and support all are arranged on the base plate, are provided with shock-absorbing foot on the base plate, can reduce because excitation component is protected in the moving iron core of excitation component and the vibrations that the bump between the fixed core produces.
Described antifriction cover is made by the less polytetrafluoroethylmaterial material of friction factor, has namely solved the support problem of main shaft, has also solved the axiality problem between spring scale, main shaft, moving iron core, the fixed core simultaneously.
Adjusting by lock sleeve and fixing can the effectively stroke of determining moving iron core, also plays guaranteeing moving iron core and fixed core spacing simultaneously, can not move stroke is changed owing to its adhesive.
Described connecting axle is connected with spring scale, and described little axle is connected with moving iron core, and connecting axle is connected with transition axis with little axle again, plays the purpose of easy accessibility.
Excitation support and clamp nut are arranged between described support and the excitation component, can change the excitation component that its size satisfies the various outer diameter size and test.
The present invention can just carry out in the impulse generator production phase detection of excitation tensile force.While can be satisfied large batch of detection demand owing to testing arrangement is easy and simple to handle, simple for structure.Checkout gear drops to himself on the structure minimum for the impact of excitation component, thereby this is to measure the excitation tensile force that comes be that the magnetic field that coil produces drives the suction-combining force data of iron core more near actual value.Therefore help to improve the reliability and stability of impulse generator.
Description of drawings
Fig. 1 is the structural representation of the excitation tensile force component test device of a kind of impulse generator provided by the invention.
The specific embodiment
Following according to Fig. 1, specify preferred embodiment of the present invention:
As shown in Figure 1, be a kind of structural representation of excitation tensile force component test device of impulse generator, this testing arrangement comprises:
Spring scale 1;
Support 8;
Be arranged on the excitation support 9 on the support 8;
Be arranged on the excitation component 10 on the excitation support 9, this excitation component 10 comprises moving iron core and fixed core;
The main shaft of linking springs scale 1 and excitation component 10;
Be set on the main shaft, and the antifriction that is arranged in the support 8 overlaps 3.
Described main shaft comprises:
The connecting axle 5 that links to each other with spring scale 1;
The little axle 7 that links to each other with moving iron core in the excitation component 10;
The transition axis 6 that connects little axle 7 and connecting axle 5;
Described testing arrangement also comprises:
Be arranged in the support 8, be used for the check ring 2 of fixedly antifriction cover 3;
Be arranged on the some lock sleeves 4 on the connecting axle 5;
The clamp nut 11 that is used for fixed excitation assembly 10 and excitation support 9;
In described testing arrangement, spring scale 1 and support 8 all are arranged on the base plate 12, are provided with shock-absorbing foot on the base plate 12, can reduce because excitation component is protected in the moving iron core of excitation component 10 and the vibrations that the bump between the fixed core produces.
Described antifriction cover 3 is made by the less polytetrafluoroethylmaterial material of friction factor, has namely solved the support problem of main shaft, has also solved the axiality problem between spring scale, main shaft, moving iron core, the fixed core simultaneously.
In the present embodiment, two lock sleeves 4 about being equipped with on the described connecting axle, the adjusting by two lock sleeves and fixing can the effectively stroke of determining moving iron core, also play simultaneously guaranteeing moving iron core and fixed core spacing, can be owing to its adhesive action changes stroke.
Described connecting axle 5 is connected with spring scale 1, and described little axle 7 is connected with moving iron core, and connecting axle 5 is connected with transition axis 6 with little axle 7 again, plays the purpose of easy accessibility.
Excitation support 9 and clamp nut 11 are arranged between described support 8 and the excitation component 10, can change the excitation component that its size satisfies the various outer diameter size and test.
As shown in Figure 1, in the present embodiment, base plate 12 has adopted the support platform of medium-density plate as whole device, and support 8 usefulness self tapping wood screws are fixed on the base plate 12.
When this testing arrangement of assembling, at first excitation component 10 is packed on the excitation support 9, the winding wire of excitation component 10 is passed from the right-hand member hole of excitation support 9, the clamp nut 11 of screwing on, excitation component 10 is installed on the excitation support 9 securely, to move iron core, little axle 7, transition axis 6, after connecting axle 5 is linked in sequence, connecting axle 5 one ends are inserted from the right side in support 8 interstitial holes, two lock sleeves 4 are screwed on the connecting axle 5, then insert in the antifriction cover 3 that support 8 left side polytetrafluoroethylene (PTFE) make, just now the excitation component 10 and the excitation support 9 that assembled are loaded onto from the right-hand member of support 8, make iron core can insert in the excitation component, iron core will be moved first and fixed core holds out against, two lock sleeves 4 are all tightened left, can think that moving iron core and fixed core gap are zero this moment, the lock sleeve of regulating the right side makes the right side of its left side and left side lock sleeve that certain gap be arranged, this gap value can be considered the gap value between moving iron core and the fixed core, when adjusting to correct position, guarantee that right lock sleeve is motionless, left lock sleeve twisted tighten to the right and right lock sleeve, this moment, moving iron core can slidably reciprocate in excitation component 10, felt its slip resistance with feel.The left end of connecting axle 5 is linked to each other with spring scale 1, and spring scale 1 should have certain pretightning force, and the pretightning force size should be less than expectation excitation component 10 pulling force that can reach, and slowly increases after waiting energising again.The winding wire of excitation component 10 is connected with the Special pulse test box, and energising is tested.
Dismounting is during testing arrangement, and first outage is extracted excitation component 10 from the right side, backs out moving iron core and maybe will move iron core and little axle and back out in the lump and get final product, and need not to extract connecting axle 5.
Testing arrangement of the present invention is convenient and practical, and excitation tension testing device result of use provided by the invention is satisfactory in a large amount of experimental results show that.
Testing arrangement of the present invention is the special-purpose actuation test device of wireless drilling inclinometers pulser, but by the change mounting structure, also can be used for the situation that all the other need to detect pulling force.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (8)
1. the excitation tensile force component test device of an impulse generator is characterized in that, this testing arrangement comprises:
Spring scale (1);
Support (8);
Be arranged on the excitation support (9) on the support (8);
Be arranged on the excitation component (10) on the excitation support (9), this excitation component (10) comprises moving iron core and fixed core;
The main shaft of linking springs scale (1) and excitation component (10);
Be set on the main shaft, and be arranged on the interior antifriction cover (3) of support (8).
2. the excitation tensile force component test device of impulse generator as claimed in claim 1 is characterized in that, described main shaft comprises:
The connecting axle (5) that links to each other with spring scale (1);
The little axle (7) that links to each other with moving iron core in the excitation component (10);
The transition axis (6) that connects little axle (7) and connecting axle (5).
3. the excitation tensile force component test device of impulse generator as claimed in claim 2 is characterized in that, described testing arrangement also comprises:
Be arranged in the support (8), be used for the fixedly check ring (2) of antifriction cover (3).
4. the excitation tensile force component test device of impulse generator as claimed in claim 3 is characterized in that, described testing arrangement also comprises:
Be arranged on the some lock sleeves (4) on the connecting axle (5).
5. the excitation tensile force component test device of impulse generator as claimed in claim 4 is characterized in that, described testing arrangement also comprises:
The clamp nut (11) that is used for fixed excitation assembly (10) and excitation support (9).
6. the excitation tensile force component test device of impulse generator as claimed in claim 5 is characterized in that, in described testing arrangement, spring scale (1) and support (8) all are arranged on the base plate (12).
7. the excitation tensile force component test device of impulse generator as claimed in claim 6 is characterized in that, base plate is provided with shock-absorbing foot on (12).
8. the excitation tensile force component test device of impulse generator as claimed in claim 1 is characterized in that, described antifriction cover (3) is made by the less polytetrafluoroethylmaterial material of friction factor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010559895 CN102022110B (en) | 2010-11-26 | 2010-11-26 | Exciting tension assembly test device for pulser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010559895 CN102022110B (en) | 2010-11-26 | 2010-11-26 | Exciting tension assembly test device for pulser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102022110A CN102022110A (en) | 2011-04-20 |
| CN102022110B true CN102022110B (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010559895 Active CN102022110B (en) | 2010-11-26 | 2010-11-26 | Exciting tension assembly test device for pulser |
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| Country | Link |
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| CN (1) | CN102022110B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507048B (en) * | 2011-11-23 | 2013-09-11 | 上海神开石油化工装备股份有限公司 | Excitation tension testing device of leaf-spring-type pulse generator |
| CN104330201B (en) * | 2014-12-02 | 2016-10-19 | 上海神开石油设备有限公司 | A kind of detection device for detecting pulser thrust and stroke |
| CN111025207B (en) * | 2019-12-11 | 2022-01-11 | 中国科学院光电技术研究所 | Method and device for measuring static magnetic force |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2431400Y (en) * | 2000-04-18 | 2001-05-23 | 北京海蓝科技开发有限责任公司 | Wireless pulse generator during drilling |
| CN201562516U (en) * | 2009-11-26 | 2010-08-25 | 上海神开石油化工装备股份有限公司 | Wearproof pulser electric magnet |
| CN201884026U (en) * | 2010-11-26 | 2011-06-29 | 上海神开石油化工装备股份有限公司 | Testing device for excitation tensile force components of pulse generators |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004010157A1 (en) * | 2002-07-12 | 2004-01-29 | Mir-Chem Gmbh | Method for measuring a physical or chemical operating parameter for an analysis system |
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2010
- 2010-11-26 CN CN 201010559895 patent/CN102022110B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2431400Y (en) * | 2000-04-18 | 2001-05-23 | 北京海蓝科技开发有限责任公司 | Wireless pulse generator during drilling |
| CN201562516U (en) * | 2009-11-26 | 2010-08-25 | 上海神开石油化工装备股份有限公司 | Wearproof pulser electric magnet |
| CN201884026U (en) * | 2010-11-26 | 2011-06-29 | 上海神开石油化工装备股份有限公司 | Testing device for excitation tensile force components of pulse generators |
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| Publication number | Publication date |
|---|---|
| CN102022110A (en) | 2011-04-20 |
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