CN104535099B - Anchoring structure of vibrating wire sensor - Google Patents
Anchoring structure of vibrating wire sensor Download PDFInfo
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- CN104535099B CN104535099B CN201410826180.9A CN201410826180A CN104535099B CN 104535099 B CN104535099 B CN 104535099B CN 201410826180 A CN201410826180 A CN 201410826180A CN 104535099 B CN104535099 B CN 104535099B
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- anchor
- vibratory string
- string line
- anchor head
- vibrating wire
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Abstract
The invention discloses an anchoring structure of a vibrating wire sensor. The anchoring structure comprises a sensor shell, a coil is fixedly arranged in the middle of the sensor shell, anchor heads are fixed to the two ends of the sensor shell, a vibrating wire is arranged in the sensor shell, the two ends of the vibrating wire are fixedly arranged in the anchor heads, anchor setting bodies are fixedly arranged in the anchor heads, anchor sticks are fixedly arranged in the anchor setting bodies, and the end of the vibrating wire is wound around the anchor sticks to be wound on the vibrating wire. Through the reasonably-designed anchor head structure and the anchor setting bodies, the vibrating wire is fixed to the two ends of a sensor, in order to ensure the structural strength, the structure of the anchor sticks is designed, the phenomenon that in the use process of the vibrating wire, the vibrating wire irregularly creeps is effectively ensured, cost is effectively reduced, machining and manufacturing are easy, and the good market application value is achieved.
Description
Technical field
The present invention relates to sensor technical field, and in particular to a kind of anchor structure of vibrating wire sensor.
Background technology
The anchoring of vibrating wire sensor typically adopts two methods of mechanical anchor or welding, and the former is due to the difficult accurate control of anchor force
System, can occur erratic creep with a collection of product, and use time length impact test accuracy, latter process are more complicated, into
This is higher.
The content of the invention
The present invention is aiming at above-mentioned technical problem, there is provided a kind of anchor structure of vibrating wire sensor, and the structure can be very well
Ground solves above-mentioned technical problem, and while anchoring effect is ensured, process costs are low, it is easy to manufacture.
In order to achieve this, the anchor structure of the vibrating wire sensor designed by the present invention, including sensor housing, sensor
Housing central section is fixed with coil, and two ends are fixed with anchor head；Vibratory string line is provided with sensor housing, anchor is fixed at the two ends of vibratory string line
In head, it is characterised in that：The solidifying body of anchor is fixed with the anchor head, the rear portion of anchor head is fixed with anchor rod, and the end of vibratory string line bypasses
Anchor rod is wound in vibratory string line sheet.
Further, the anchor head include anchor head base and with the anchor head fixed cylinder being fixedly connected in the middle part of anchor head base, anchor
External diameter of the external diameter of head base more than anchor head fixed cylinder, anchor head fixed cylinder are fixed in sensor housing, and the solidifying body of the anchor is arranged
In anchor head base, the anchor rod is fixed on the rear portion of anchor head base.
Further, conical screw hole is provided with the middle part of the anchor head base, the solidifying body of the anchor is arranged in conical screw hole,
The anchor rod is fixed in conical screw hole.
Further, vibratory string line via is provided with the anchor head, vibratory string line via is included in the middle part of anchor head fixed cylinder
First vibratory string line via and the second vibratory string line via for being opened in anchor head base front, center, the first vibratory string line via and second shake
The diameter of string of a musical instrument via is identical, and the axis of the axis of the second vibratory string line via and the first vibratory string line via is located at same straight line
On.
Further, to be connected with the vibratory string line being opened in anchor head base spacing for the rear end of the second vibratory string line via
Hole, the axis of vibratory string line spacing hole are located along the same line with the axis of the second vibratory string line via, and vibratory string line spacing hole is straight
Diameter of the footpath less than the second vibratory string line via.
Further, the conical screw hole is fixedly arranged at the front end with location hole cushion block, is provided with vibratory string in the middle part of location hole cushion block
Line location hole, the diameter of vibratory string line location hole are less than the diameter of vibratory string line spacing hole, and the axis and vibratory string of vibratory string line location hole
The axis of line spacing hole is located along the same line.
Further, the solidifying body of the anchor is a solid metal cylinder.
Further, the anchor rod is a solid alloy cylinder.
The invention has the beneficial effects as follows：By the solidifying body of the anchor head structure and anchor of appropriate design, vibratory string line biography is fixed on into
The two ends of sensor, are to ensure structural strength, have also been devised the structure of anchor rod, effective to ensure that vibratory string line in use not
The generation of regular creep, effectively reduces cost again, and processing and manufacturing is simple, with good market using value.
Description of the drawings
Fig. 1 is the structural representation of sensor in the present invention；
Fig. 2 is the structural representation in the present invention at anchor head；
Wherein, 1-sensor housing, 2-coil, 3-anchor head, 3.1-anchor head base, 3.2-anchor head fixed cylinder, 4-
Vibratory string line, 5-anchor coagulate body, 6-anchor rod, 7-conical screw hole, 8-vibratory string line via, the 8.1-the first vibratory string line via,
8.2-the second vibratory string line via, 9-vibratory string line spacing hole, 10-location hole cushion block, 11-vibratory string line location hole.
Specific embodiment
The present invention is done below in conjunction with the drawings and specific embodiments and further described in detail：
The anchor structure of the vibrating wire sensor as shown in Fig. 1-2, including sensor housing 1, it is solid in the middle part of sensor housing 1
Surely there is coil 2, two ends are fixed with anchor head 3；Vibratory string line 4 is provided with sensor housing 1, anchor head 3 is fixed at the two ends of vibratory string line 4
In, the solidifying body 5 of anchor is fixed with the anchor head 3, the rear portion of anchor head 3 is fixed with anchor rod 6, and the end of vibratory string line 4 bypasses anchor rod 6 and winds
With 4, vibratory string line.The winding intensity of vibratory string line 4 is ensured by the structure of anchor rod 6, by the solidifying body of anchor is poured into a mould in anchor head 3
5, it is ensured that the fixation of vibratory string line 4, structural strength is high, has prevented the generation of the phenomenon of 4 creep of vibratory string line.
In above-mentioned technical proposal, the anchor head 3 include anchor head base 3.1 and be fixedly connected in the middle part of anchor head base 3.1
Anchor head fixed cylinder 3.2, the external diameter of anchor head base 3.1 are more than the external diameter of anchor head fixed cylinder 3.2, and anchor head fixed cylinder 3.2 is fixed on biography
In sensor housing 1, the solidifying body 5 of the anchor is arranged in anchor head base 3.1, and the anchor rod 6 is fixed on the rear portion of anchor head base 3.1.
In above-mentioned technical proposal, conical screw hole 7 in the middle part of the anchor head base 3.1, is provided with, the solidifying body 5 of the anchor is arranged at cone
In shape screwed hole 7, the anchor rod 6 is fixed in conical screw hole 7.Further increase anchor by the structure of conical screw hole 7 to coagulate
The anchor force of body 5.
In above-mentioned technical proposal, vibratory string line via 8 in the anchor head 3, is provided with, vibratory string line via 8 includes fixing positioned at anchor head
The first vibratory string line via 8.1 and the second vibratory string line via 8.2 for being opened in 3.1 front, center of anchor head base in the middle part of cylinder 3.2, the
One vibratory string line via 8.1 is identical with the diameter of the second vibratory string line via 8.2, and the axis and first of the second vibratory string line via 8.2
The axis of vibratory string line via 8.1 is located along the same line.
In above-mentioned technical proposal, the rear end of the second vibratory string line via 8.2 is connected with and is opened in anchor head base 3.1
Vibratory string line spacing hole 9, the axis of vibratory string line spacing hole 9 are located along the same line with the axis of the second vibratory string line via 8.2, and are shaken
Diameter of the diameter of string of a musical instrument spacing hole 9 less than the second vibratory string line via 8.2.By vibratory string line spacing hole 9 and vibratory string line via 8
Structure, limits the position of vibratory string line 4, it is ensured that the level of vibratory string line 4 step by step.
In above-mentioned technical proposal, the conical screw hole 7 is fixedly arranged at the front end with location hole cushion block 10, in location hole cushion block 10
Portion is provided with vibratory string line location hole 11, and the diameter of vibratory string line location hole 11 is less than the diameter of vibratory string line spacing hole 9, and vibratory string line positioning
The axis in hole 11 is located along the same line with the axis of vibratory string line spacing hole 9.Further limited by vibratory string line location hole 11 and shaken
The position of the string of a musical instrument 4, has been effectively ensured the Stability Analysis of Structures of vibratory string line 4, it is ensured that the using effect of sensor.
In above-mentioned technical proposal, the solidifying body 5 of the anchor is a solid metal cylinder.Solidifying 5 main component of body of anchor is metal material,
And fusing point is not high, good fluidity, rapid heat dissipation.Therefore when the solidifying body 5 of anchor is poured into a mould, temperature is not high, and cast is convenient, and the room temperature solidifying body 5 that casts anchor is
Solid, structural stability are high.
In above-mentioned technical proposal, the anchor rod 6 is a solid alloy cylinder.Anchor rod 6 is a kind of alloy material, its intensity
Height, elastic modelling quantity are big,
In the present invention, match somebody with somebody as needed by direct system for vibratory string line 4, and the anchoring termination of vibratory string line 4 is machined to be processed into spiral
Compact winding shape, the end of vibratory string line 4 bypass an anchor rod 6, and anchor head 3 passes through polish molding, its thick tapered thread of inside car system,
Conical screw hole 7 is formed, the front end of conical screw hole 7 is provided with a location hole cushion block 10, and location hole cushion block 10 is opened for circular laser
Slotted eye thin plate, aperture only pass through for vibratory string line 4, and each part is being made on platform after fixed installation well, and body is coagulated in vibratory string tensioning, placing anchor
5, the Reperfu- sion other end after one end anchor is solidifying.The solidifying body 5 of anchor is a kind of metal material, and good fluidity, solidification are fast, and which has to vibratory string line 4
Good fixation；
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
Those of ordinary skill in the art disclosed herein technical scope in, the change or replacement that can be readily occurred in should all be contained
Cover within protection scope of the present invention.Therefore, the protection model that protection scope of the present invention should be limited with claims
Enclose and be defined.
Claims (6)
1. a kind of anchor structure of vibrating wire sensor, including sensor housing (1), sensor housing (1) are fixedly arranged in the middle of coil
(2), two ends are fixed with anchor head (3)；Vibratory string line (4) is provided with sensor housing (1), anchor head is fixed at the two ends of vibratory string line (4)
(3) in, it is characterised in that：The solidifying body (5) of anchor is fixed with the anchor head (3), the rear portion of anchor head (3) is fixed with anchor rod (6), vibratory string
The end of line (4) bypasses anchor rod (6) and is wound in vibratory string line (4) sheet；
The anchor head (3) including anchor head base (3.1) and with the anchor head fixed cylinder being fixedly connected in the middle part of anchor head base (3.1)
(3.2), external diameter of the external diameter of anchor head base (3.1) more than anchor head fixed cylinder (3.2), anchor head fixed cylinder (3.2) are fixed on sensing
In device housing (1), the anchor coagulates body (5) and is arranged in anchor head base (3.1), and the anchor rod (6) is fixed on anchor head base (3.1)
Rear portion；
Vibratory string line via (8) is provided with the anchor head (3), vibratory string line via (8) is included in the middle part of anchor head fixed cylinder (3.2)
First vibratory string line via (8.1) and the second vibratory string line via (8.2) of anchor head base (3.1) front, center is opened in, first shakes
String of a musical instrument via (8.1) is identical with the diameter of the second vibratory string line via (8.2), and the axis of the second vibratory string line via (8.2) and
The axis of one vibratory string line via (8.1) is located along the same line.
2. a kind of anchor structure of vibrating wire sensor as claimed in claim 1, it is characterised in that：The anchor head base (3.1)
Middle part is provided with conical screw hole (7), and the anchor coagulates body (5) and is arranged in conical screw hole (7), and the anchor rod (6) is fixed on cone
In shape screwed hole (7).
3. a kind of anchor structure of vibrating wire sensor as claimed in claim 1, it is characterised in that：The second vibratory string line via
(8.2) rear end is connected with vibratory string line spacing hole (9) being opened in anchor head base (3.1), the axis of vibratory string line spacing hole (9)
It is located along the same line with the axis of the second vibratory string line via (8.2), and the diameter of vibratory string line spacing hole (9) is less than the second vibratory string
The diameter of line via (8.2).
4. a kind of anchor structure of vibrating wire sensor as claimed in claim 2, it is characterised in that：The conical screw hole (7)
Be fixedly arranged at the front end with location hole cushion block (10), be provided with vibratory string line location hole (11) in the middle part of location hole cushion block (10), vibratory string line positioning
Diameter of the diameter in hole (11) less than vibratory string line spacing hole (9), and the axis of vibratory string line location hole (11) and vibratory string line spacing hole
(9) axis is located along the same line.
5. a kind of anchor structure of vibrating wire sensor as claimed in claim 1 or 2, it is characterised in that：The anchor coagulates body (5)
One solid metal cylinder.
6. a kind of anchor structure of vibrating wire sensor as claimed in claim 1 or 2, it is characterised in that：The anchor rod (6) is one
Solid alloy cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410826180.9A CN104535099B (en) | 2014-12-25 | 2014-12-25 | Anchoring structure of vibrating wire sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410826180.9A CN104535099B (en) | 2014-12-25 | 2014-12-25 | Anchoring structure of vibrating wire sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104535099A CN104535099A (en) | 2015-04-22 |
| CN104535099B true CN104535099B (en) | 2017-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410826180.9A Active CN104535099B (en) | 2014-12-25 | 2014-12-25 | Anchoring structure of vibrating wire sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN104535099B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449352B (en) * | 2017-09-11 | 2023-11-10 | 北京城建集团有限责任公司 | Positioning fixture and fine-mounting tool for vibrating wire type strain sensor with circular cross section surface |
| CN108168739B (en) * | 2017-11-30 | 2019-12-13 | 中冶建筑研究总院有限公司 | mounting tool and mounting method of vibrating wire type sensor |
Citations (8)
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|---|---|---|---|---|
| CN2141081Y (en) * | 1992-07-25 | 1993-08-25 | 曲靖银河科学仪器厂 | Vibration-string force sensing element |
| CN1351250A (en) * | 2000-11-01 | 2002-05-29 | 山东科技大学科技产业总公司 | Force sensor for anchor rope |
| CN2700831Y (en) * | 2004-03-10 | 2005-05-18 | 国电自动化研究院 | Vibratory string type instrument with highly fastened vibratory string |
| CN2751282Y (en) * | 2004-12-01 | 2006-01-11 | 周国玉 | Steel plate strain meter |
| CN2854544Y (en) * | 2005-07-25 | 2007-01-03 | 王风 | Force measuring structure of vibration string micro-sensor |
| CN202090520U (en) * | 2011-04-26 | 2011-12-28 | 苏州市能工基础工程有限责任公司 | Single hole anchorage device |
| CN202325585U (en) * | 2011-11-29 | 2012-07-11 | 中国科学院武汉岩土力学研究所 | Fastening anchor head suitable for end anchorage for anchor rod |
| CN202420727U (en) * | 2011-12-26 | 2012-09-05 | 杨波 | Long-acting clamping mechanism of vibrating-string type sensor string wire |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8393207B2 (en) * | 2009-02-16 | 2013-03-12 | Schlumberger Technology Corporation | Methods and apparatus to use multiple sensors to measure downhole fluid properties |
| CH700666A2 (en) * | 2009-03-17 | 2010-09-30 | Digi Sens Digitale Messtech Ag | Apparatus and method for setting up a machine. |
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2014
- 2014-12-25 CN CN201410826180.9A patent/CN104535099B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2141081Y (en) * | 1992-07-25 | 1993-08-25 | 曲靖银河科学仪器厂 | Vibration-string force sensing element |
| CN1351250A (en) * | 2000-11-01 | 2002-05-29 | 山东科技大学科技产业总公司 | Force sensor for anchor rope |
| CN2700831Y (en) * | 2004-03-10 | 2005-05-18 | 国电自动化研究院 | Vibratory string type instrument with highly fastened vibratory string |
| CN2751282Y (en) * | 2004-12-01 | 2006-01-11 | 周国玉 | Steel plate strain meter |
| CN2854544Y (en) * | 2005-07-25 | 2007-01-03 | 王风 | Force measuring structure of vibration string micro-sensor |
| CN202090520U (en) * | 2011-04-26 | 2011-12-28 | 苏州市能工基础工程有限责任公司 | Single hole anchorage device |
| CN202325585U (en) * | 2011-11-29 | 2012-07-11 | 中国科学院武汉岩土力学研究所 | Fastening anchor head suitable for end anchorage for anchor rod |
| CN202420727U (en) * | 2011-12-26 | 2012-09-05 | 杨波 | Long-acting clamping mechanism of vibrating-string type sensor string wire |
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| Publication number | Publication date |
|---|---|
| CN104535099A (en) | 2015-04-22 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yongtao Inventor after: Wang Zichao Inventor after: Zhu Hao Inventor before: Wang Zichao Inventor before: Zhu Hao |
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| CB03 | Change of inventor or designer information |