CN203687983U - Straight pipe type inclination and vibration sensor - Google Patents
Straight pipe type inclination and vibration sensor Download PDFInfo
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- CN203687983U CN203687983U CN201320803377.1U CN201320803377U CN203687983U CN 203687983 U CN203687983 U CN 203687983U CN 201320803377 U CN201320803377 U CN 201320803377U CN 203687983 U CN203687983 U CN 203687983U
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Abstract
The utility model discloses a straight pipe type inclination and vibration sensor which comprises the components of: a frontward-backward inclination and vibration testing tube, a leftward-rightward inclination and vibration testing tube, a vertical vibration testing tube, a base, an inclination and vibration indicator, a cover housing, a base, etc. The straight pipe type inclination and vibration sensor is characterized in that: the middle part of the top surface of the base is provided with a pipe base; the pipe base is internally provided with the frontward-backward inclination and vibration testing tube, the leftward-rightward inclination and vibration testing tube and the vertical vibration testing tube. The central part of the top surface of the cover housing is provided with the inclination and vibration indicator. The straight pipe type inclination and vibration sensor can output testing data in two-dimensional inclination and three-dimensional vibration in real time in all weather without stoppage. The straight pipe type inclination and vibration sensor has advantages of: large measurement range, high precision, simple and reasonable structure, high integration degree, reliable operation, etc. The straight pipe type inclination and vibration sensor is new testing instrument for monitoring geologic hazards on top surfaces or slopes of valley, hills, dams, riverbanks or pits.
Description
Technical field
The utility model relates to a kind of the test end faces such as rivers, massif, dam, river levee, embankment or foundation ditch or the inclination of side slope place and the sensor vibrating, and a kind of straight pipe type tilts and vibration transducer specifically.
Background technology
At present, normal inclination and the vibration that adopts the methods such as electromagnetic signal instrument, side slope internal displacement monitoring system, inclinator, vibration gauge to locate end face or the side slope etc. of mountain valley, hills, dam, river levee, embankment or foundation ditch tested, but those instrument and equipments exist, complexity is installed, can not long term exposure in the wild, can not test simultaneously two-dimensional directional tilt with three-dimensional on the data vibrated, can not export in real time continuously the deficiency of the aspects such as test signal.
Utility model content
For the deficiency of existing inclination and vibration testing instrument equipment, the utility model proposes a kind of straight pipe type and tilt and vibration transducer, its can be round-the-clock, test uninterruptedly, exports in real time two-dimensional directional and tilt and the data of three-dimensional vibration.
The utility model technical solution problem has adopted following technical scheme:
A kind of straight pipe type tilts and vibration transducer, comprise that front and back are to tilting with vibration-testing pipe, left and right to tilting and vibration-testing pipe, vertical to vibration-testing pipe, base, inclination and vibration indicator, case, base, it is disc-shape that described straight pipe type tilts with the base of vibration transducer, the centre of this base top surface is mounted with base, the rear side of this base has circuit board, on described base, there is case, the top of this case is buckshot head shapes, and the centre of case end face is provided with and vibration indicator; Have horizontal luminous indication in the center of described inclination and vibration indicator, there is front luminous indication front side, and rear side has rear luminous indication, and there is left luminous indication in left side, and there is right luminous indication on right side; On the trailing flank of described base, have cable fixing head, in the time that described straight pipe type tilts with vibration transducer in horizontality, horizontal luminous indication can be bright, and other luminous indication does not all work; When described straight pipe type tilt with vibration transducer to dead ahead when tilting, front luminous indication can be bright, other luminous indication does not all work; When described straight pipe type tilt with vibration transducer to the right, rear is when tilting, right luminous indication and rear luminous indication all can be bright, other luminous indication does not all work, and in the time that the inclination of straight pipe type side slope is tilted to any direction with vibration transducer, the party's luminous indication upwards can be bright; In the time that described straight pipe type inclination receives the vibration of any direction with vibration transducer, described horizontal luminous indication can glimmer shinny.
Described base is square body, the lower left in this base, and the forward and backward side centerline direction that is parallel to base has a through hole, before and after being mounted with in this through hole to tilting and vibration-testing pipe; Back upper place in this base, and the left and right side centerline direction that is parallel to base has a through hole, is mounted with left and right to tilting and vibration-testing pipe in this through hole; Right front in this base, and the top, the bottom center's line direction that are parallel to base have a through hole, is mounted with vertical to vibration-testing pipe in this through hole.
Described front and back are all identical with the vertical structure to vibration-testing pipe with vibration-testing pipe to inclination with vibration-testing pipe, left and right to tilting, and comprised respectively pipe shaft, end cap a, end cap b, magnet a, magnet b, magnet c, guide rod, oil, Hall element a, Hall element b, cable.Described pipe shaft is the straight round tube shape of equal diameter, there is end cap a one end of this pipe shaft, the other end has end cap b, centre in this pipe shaft is fixed with magnet c, the S level of described magnet c is towards end cap a, the N level of described magnet c is towards end cap b, there is a penetrating guide hole at described magnet c center along described testing tube centerline direction, in this guide hole, activity is mounted with a guide rod, magnet a is settled in one end of described guide rod, the other end is settled magnet b, the S level of described magnet a is towards the S of described magnet c level, the N level of described magnet b is towards the N of described magnet c level, described magnet a is positioned at end cap a mono-side, magnet b is positioned at end cap b mono-side, a Hall element a is settled at the medial surface center of described end cap a, a Hall element b is settled at the medial surface center of described end cap b, the cable of this Hall element a and Hall element b is drawn from the lateral surface of described end cap a and end cap b respectively, in described testing tube, fill oil, form the test chamber of sealing.When described testing tube is during in horizontality, described magnet a equates to Hall element a and magnet b to the spacing of Hall element b; In the time that described testing tube tilts to end cap a direction, described magnet a will be near Hall element a, and magnet b will be away from Hall element b; In the time that described testing tube tilts to end cap b direction, described magnet b will be near Hall element b, and magnet a will be away from Hall element a; In the time that described testing tube, along its centerline direction, vibration occurs, described magnet a, guide rod and magnet b move vibration along testing tube centerline direction.
Straight pipe type in the utility model tilts with vibration transducer based on following principle of work: straight pipe type tilt with vibration transducer base in front and back all identical with the vertical structure to vibration-testing pipe with vibration-testing pipe to inclination with vibration-testing pipe, left and right to tilting, be below referred to as testing tube.This testing tube utilizes magnet to have two like magnetic poles repel each other, the characteristic that there is a natural attraction between the sexes, the magnet c being fixed in testing tube pipe shaft is produced to same row repulsion to magnet a and magnet b respectively, the thrust of this repulsive force phase springy is pushed magnet a and magnet b open from magnet c both sides, because magnet a and magnet b are connected in the two ends of guide rod, this guide rod is active in the guide hole of magnet c.When described testing tube is during in horizontality, magnet c produces a pair of equal repulsive force to magnet a and magnet b, make magnet c keep equating with the spacing of magnet b with magnet a, magnet c, being magnet a equates to the spacing of Hall element a and magnet b to the spacing of Hall element b, because Hall element a equates with the magnetic line of force that Hall element b receives, so Hall element a exports with Hall element b the transducing signal equating; In the time that testing tube tilts to end cap a direction, magnet c still produces repulsive force to magnet a and magnet b, but under the effect of gravity, make the gap ratio magnet c of magnet c and magnet a and the spacing of magnet b large, be that magnet a is near Hall element a, and magnet b is away from Hall element b, because Hall element a ratio is strong with the magnetic line of force that Hall element b receives, so Hall element a is larger than the transducing signal of Hall element b output; Instead, in the time that testing tube tilts to end cap b direction, Hall element b is larger than the transducing signal of Hall element a output.In present base, all settles described testing tube by front-rear center line direction and left and right centerline direction, can test out the inclination on front and back or left and right two-dimensional directional so straight pipe type tilts with vibration transducer.
In addition, when transmitting vibration along testing tube centerline direction, this testing tube can receive this vibration, magnet a, guide rod and magnet b in testing tube are under inertial force effect, along the vibration that moves around of described testing tube centerline direction, Hall element a and receive the magnetic line of force of variation with Hall element b, Hall element a and all export the transducing signal of respective change with Hall element b; But transmit vibration when vertical checkout tube hub line direction, this testing tube can not receive this vibration, can not form the vibration that moves around of testing tube internal magnet a, guide rod and magnet b, Hall element a and all exporting without transducing signal with Hall element b.In present base, all settles described testing tube by front-rear center line direction, left and right centerline direction and top, bottom center's line direction, can test out the vibration on front and back or left and right and upper and lower three-dimensional so straight pipe type tilts with vibration transducer.
Compared with the prior art, the utility model beneficial effect is embodied in:
A kind of straight pipe type the utility model proposes tilts and vibration transducer, utilize magnet to there is two like magnetic poles repel each other, the characteristic that there is a natural attraction between the sexes, be noncontact elastic force and basic undamped by the acting force of sensor construction transmission, there is range large, precision is high, highly sensitive, simple and reasonable, integrated level is good, volume is little, reliable operation, the features such as cost is low, can be round-the-clock export in real time incessantly two-dimensional directional tilt with three-dimensional on the test data vibrated, for monitoring mountain valley, hills, dam, river levee, the geologic hazard that end face or the side slope etc. of embankment or foundation ditch located, a kind of new testing tool equipment is provided.
Brief description of the drawings
Fig. 1 is that straight pipe type of the present utility model tilts and the positive cross-sectional schematic of vibration transducer structure.
Fig. 2 is that straight pipe type of the present utility model tilts and vibration transducer structure side cross-sectional schematic.
Fig. 3 is that straight pipe type of the present utility model tilts and the vibration transducer structure cross-sectional schematic of bowing.
Fig. 4 is the positive cross-sectional schematic of testing tube structure of the present utility model.
Fig. 5 is testing tube structure side cross-sectional schematic of the present utility model.
Number in the figure: 1 end face or side slope, 2 sensor base, 3 straight pipe types tilt and vibration transducer, 4 front and back are to tilting and vibration-testing pipe, 5 left and right are to tilting and vibration-testing pipe, 6 is vertical to vibration-testing pipe, 7 bases, 8 tilt and vibration indicator, 9 horizontal luminous indications, 10 front luminous indications, 11 rear luminous indications, 12 left luminous indications, 13 right luminous indications, 14 cases, 15 circuit boards, 16 bases, 17 cable fixing heads, 18 pipe shafts, 19 end cap a, 20 end cap b, 21 magnet a, 22 magnet b, 23 magnet c, 24 guide rods, 25 oil, 26 Hall element a, 27 Hall element b, 28 cables.
Embodiment
Referring to Fig. 1～Fig. 5, for a kind of straight pipe type of the present utility model tilts and vibration transducer 3, comprise that front and back are to tilting and vibration-testing pipe 4, left and right is to tilting and vibration-testing pipe 5, vertical to vibration-testing pipe 6, base 7, tilt and vibration indicator 8, case 14, base 16 etc., it is disc-shape that described straight pipe type tilts with the base 16 of vibration transducer 3, the centre of these base 16 end faces is mounted with base 7, there is circuit board 15 at the rear side of this base 7, on described base 16, there is case 14, the top of this case 14 is buckshot head shapes, and the centre of case 14 end faces has and vibration indicator 8, there is horizontal luminous indication 9 in the center of described inclination and vibration indicator 8, there is front luminous indication 10 front side, rear side has rear luminous indication 11, there is left luminous indication 12 in left side, there is right luminous indication 13 on right side, on the trailing flank of described base 16, there is cable fixing head 17.In the time that described straight pipe type tilts with vibration transducer 3 in horizontality, horizontal luminous indication 9 can be bright, and other luminous indication does not all work; When described straight pipe type tilt with vibration transducer 3 to dead ahead when tilting, front luminous indication 10 can be bright, other luminous indication does not all work; When described straight pipe type tilt with vibration transducer 3 to the right, rear when tilting, right luminous indication 13 and rear luminous indication 11 all can be bright, other luminous indication does not all work.By that analogy, in the time that the inclination of straight pipe type side slope is tilted to any direction with vibration transducer 3, the party's luminous indication upwards can be bright.In addition, in the time that described straight pipe type inclination receives the vibration of any direction with vibration transducer 3, described horizontal luminous indication 9 can glimmer shinny.
Described base 7 is square body, the lower left in this base 7, and the forward and backward side centerline direction that is parallel to base 7 has a through hole, before and after being mounted with in this through hole to tilting and vibration-testing pipe 4; Back upper place in this base 7, and the left and right side centerline direction that is parallel to base 7 has a through hole, is mounted with left and right to tilting and vibration-testing pipe 5 in this through hole; Right front in this base 7, and the top, the bottom center's line direction that are parallel to base 7 have a through hole, is mounted with vertical to vibration-testing pipe 6 in this through hole.
Described front and back are all identical with the vertical structure to vibration-testing pipe 6 with vibration-testing pipe 5 to inclination with vibration-testing pipe 4, left and right to tilting, below be referred to as testing tube, this testing tube has comprised pipe shaft 18, end cap a19, end cap b20, magnet a21, magnet b22, magnet c23, guide rod 24, oil 25, Hall element a26, Hall element b27, cable 28.Described pipe shaft 18 is the straight round tube shape of equal diameter, there is end cap a19 one end of this pipe shaft 18, the other end has end cap b20, centre in this pipe shaft 18 is fixed with magnet c23, the S level of described magnet c23 is towards end cap a19, the N level of described magnet c23 is towards end cap b20, there is a penetrating guide hole at described magnet c23 center along described testing tube centerline direction, in this guide hole, activity is mounted with a guide rod 24, magnet a21 is settled in one end of described guide rod 24, the other end is settled magnet b22, the S level of described magnet a21 is towards the S of described magnet c23 level, the N level of described magnet 22b is towards the N of described magnet c23 level, described magnet a21 is positioned at end cap a19 mono-side, magnet b22 is positioned at end cap b20 mono-side, a Hall element a26 is settled at the medial surface center of described end cap a19, a Hall element b27 is settled at the medial surface center of described end cap b20, the cable 28 of this Hall element a26 and Hall element b27 is drawn from the lateral surface of described end cap a19 and end cap b20 respectively, in described testing tube, fill oil 25, form the test chamber of sealing.When described testing tube is during in horizontality, described magnet a21 equates to Hall element a26 and magnet b22 to the spacing of Hall element b27; In the time that described testing tube tilts to end cap a19 direction, described magnet a21 will be near Hall element a26, and magnet b22 will be away from Hall element b27; In the time that described testing tube tilts to end cap b20 direction, described magnet b22 will be near Hall element b27, and magnet a21 will be away from Hall element a26; In the time that described testing tube, along its centerline direction, vibration occurs, described magnet a21, guide rod 24 and magnet b22 move vibration along testing tube centerline direction.
End face or side slope 1 are tested objects; The effect of sensor base 2 is to settle straight pipe type to tilt and vibration transducer 3 in test point; It is the vibrations on test end face or inclination and the three-dimensional of side slope 1 on two-dimensional directional that straight pipe type tilts with the effect of vibration transducer 3; Front and back are that test straight pipe type tilts and the front and rear direction of vibration transducer 3 tilts and vibrates to tilting with the effect of vibration-testing pipe 4; Left and right is that the inclination of test straight pipe type tilts and vibrates with the left and right direction of vibration transducer 3 to tilting with the effect of vibration-testing pipe 5; The vertical effect to vibration-testing pipe 6 is to test in the vertical direction of straight pipe type inclination and vibration transducer 3 to vibrate; The effect of base 7 is to tilting with vibration-testing pipe 4, left and right to tilting and vibration-testing pipe 5 and vertical to vibration-testing pipe 6 before and after settling; Tilting with the effect of vibration indicator 8 is the horizontal luminous indication 9 of arrangement, front luminous indication 10, rear luminous indication 11, left luminous indication 12 and right luminous indication 13; The effect of horizontal luminous indication 9 is to show that straight pipe type inclination and vibration transducer 3 are the state of level or vibration; The effect of front luminous indication 10 is the states that show that straight pipe type tilts and vibration transducer 3 forwards tilts; The effect of rear luminous indication 11 is to show that straight pipe type tilts and the state of vibration transducer 3 tilted rearward; The effect of left luminous indication 12 is the states that show that straight pipe type tilts and vibration transducer 3 tilts to the left; The effect of right luminous indication 13 is the states that show that straight pipe type tilts and vibration transducer 3 tilts to the right; The effect of case 14 is protection front and back on base 7 to tilting with vibration-testing pipe 4, left and right to tilting and vibration-testing pipe 5, vertical to vibration-testing pipe 6, circuit board 15, and settles and vibration indicator 8; The effect of circuit board 15 is control circuits of straight pipe type inclination and vibration transducer 3; The effect of base 16 is to settle base 7, circuit board 15, case 14 and cable fixing head 17; The effect of cable fixing head 17 is the cables of drawing straight pipe type inclination and vibration transducer 3; The effect of pipe shaft 18 is to settle magnet c23, end cap a19 and end cap b20, fills oil 25 in it, forms test chamber; The effect of end cap a19 is the lid of pipe shaft 18 ends, and settles Hall element a26 and outgoing cable 28; The effect of end cap b20 is the lid of pipe shaft 18 ends, and settles Hall element b27 and outgoing cable 28; The effect of magnet a21 is the magnetic line of force that is provided as signal source for Hall element a26, and magnet c23 is produced to repulsive force; The effect of magnet b22 is the magnetic line of force that is provided as signal source for Hall element b27, and magnet c23 is produced to repulsive force; The effect of magnet c23 is respectively magnet a21 and magnet b22 to be produced to equal repulsive force, makes magnet a21 and magnet c23, magnet c23 and magnet b22 keep interval; The effect of guide rod 24 is that two ends connect respectively magnet a21 or magnet b22, and is movably placed in the center pit of magnet c23; The effect of oil 25 is lubricated and prevents magnet a21 and magnet b22 shake; The effect of Hall element a26 is converter of signal sensed; The effect of Hall element b27 is converter of signal sensed; The effect of cable 28 is transducing signals of output Hall element a26 or Hall element b27.
Claims (3)
1. a straight pipe type tilts and vibration transducer, comprise that front and back are to tilting with vibration-testing pipe, left and right to tilting and vibration-testing pipe, vertical to vibration-testing pipe, base, inclination and vibration indicator, case, base, it is characterized in that: it is disc-shape that described straight pipe type tilts with the base of vibration transducer, the centre of this base top surface is mounted with base, the rear side of this base has circuit board, on described base, there is case, the top of this case is buckshot head shapes, and the centre of case end face is provided with and vibration indicator; Have horizontal luminous indication in the center of described inclination and vibration indicator, there is front luminous indication front side, and rear side has rear luminous indication, and there is left luminous indication in left side, and there is right luminous indication on right side; On the trailing flank of described base, have cable fixing head, in the time that described straight pipe type tilts with vibration transducer in horizontality, horizontal luminous indication can be bright, and other luminous indication does not all work; When described straight pipe type tilt with vibration transducer to dead ahead when tilting, front luminous indication can be bright, other luminous indication does not all work; When described straight pipe type tilt with vibration transducer to the right, rear is when tilting, right luminous indication and rear luminous indication all can be bright, other luminous indication does not all work, and in the time that the inclination of straight pipe type side slope is tilted to any direction with vibration transducer, the party's luminous indication upwards can be bright; In the time that described straight pipe type inclination receives the vibration of any direction with vibration transducer, described horizontal luminous indication can glimmer shinny.
2. straight pipe type according to claim 1 tilts and vibration transducer, it is characterized in that: described base is square body, lower left in this base, and the forward and backward side centerline direction that is parallel to base has a through hole, before and after being mounted with in this through hole to tilting and vibration-testing pipe; Back upper place in this base, and the left and right side centerline direction that is parallel to base has a through hole, is mounted with left and right to tilting and vibration-testing pipe in this through hole; Right front in this base, and the top, the bottom center's line direction that are parallel to base have a through hole, is mounted with vertical to vibration-testing pipe in this through hole.
3. straight pipe type according to claim 1 tilts and vibration transducer, it is characterized in that: described front and back are all identical with the vertical structure to vibration-testing pipe with vibration-testing pipe to inclination with vibration-testing pipe, left and right to tilting, and comprised respectively pipe shaft, end cap a, end cap b, magnet a, magnet b, magnet c, guide rod, oil, Hall element a, Hall element b, cable;
Described pipe shaft is the straight round tube shape of equal diameter, there is end cap a one end of this pipe shaft, the other end has end cap b, centre in this pipe shaft is fixed with magnet c, the S level of described magnet c is towards end cap a, the N level of described magnet c is towards end cap b, there is a penetrating guide hole at described magnet c center along described testing tube centerline direction, in this guide hole, activity is mounted with a guide rod, magnet a is settled in one end of described guide rod, the other end is settled magnet b, the S level of described magnet a is towards the S of described magnet c level, the N level of described magnet b is towards the N of described magnet c level, described magnet a is positioned at end cap a mono-side, magnet b is positioned at end cap b mono-side, a Hall element a is settled at the medial surface center of described end cap a, a Hall element b is settled at the medial surface center of described end cap b, the cable of this Hall element a and Hall element b is drawn from the lateral surface of described end cap a and end cap b respectively, in described testing tube, fill oil, form the test chamber of sealing,
When described testing tube is during in horizontality, described magnet a equates to Hall element a and magnet b to the spacing of Hall element b; In the time that described testing tube tilts to end cap a direction, described magnet a will be near Hall element a, and magnet b will be away from Hall element b; In the time that described testing tube tilts to end cap b direction, described magnet b will be near Hall element b, and magnet a will be away from Hall element a; In the time that described testing tube, along its centerline direction, vibration occurs, described magnet a, guide rod and magnet b move vibration along testing tube centerline direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803377.1U CN203687983U (en) | 2013-12-09 | 2013-12-09 | Straight pipe type inclination and vibration sensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803377.1U CN203687983U (en) | 2013-12-09 | 2013-12-09 | Straight pipe type inclination and vibration sensor |
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| Publication Number | Publication Date |
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| CN203687983U true CN203687983U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320803377.1U Expired - Fee Related CN203687983U (en) | 2013-12-09 | 2013-12-09 | Straight pipe type inclination and vibration sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712649A (en) * | 2013-12-09 | 2014-04-09 | 合肥工业大学 | Straight tube type inclination and vibration sensor and method of use thereof |
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2013
- 2013-12-09 CN CN201320803377.1U patent/CN203687983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712649A (en) * | 2013-12-09 | 2014-04-09 | 合肥工业大学 | Straight tube type inclination and vibration sensor and method of use thereof |
| CN103712649B (en) * | 2013-12-09 | 2016-02-24 | 合肥工业大学 | Straight tube type inclination and vibration transducer and using method thereof |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20181209 |