WO2016066972A1 - Dispositif et procede pour monter et orienter un capteur sur un support - Google Patents
Dispositif et procede pour monter et orienter un capteur sur un support Download PDFInfo
- Publication number
- WO2016066972A1 WO2016066972A1 PCT/FR2015/052924 FR2015052924W WO2016066972A1 WO 2016066972 A1 WO2016066972 A1 WO 2016066972A1 FR 2015052924 W FR2015052924 W FR 2015052924W WO 2016066972 A1 WO2016066972 A1 WO 2016066972A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sensor
- washer
- support
- threaded
- threaded portion
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 26
- 239000011295 pitch Substances 0.000 claims description 27
- 230000003100 immobilizing effect Effects 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 2
- 241000920340 Pion Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
- F16B5/0275—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the screw-threaded element having at least two axially separated threaded portions
Definitions
- the present invention relates to the technical field of systems or mechanisms for fixing a sensor in the general sense on a support,
- the object of the invention aims more precisely, the systems for fixing on a support provided with a threaded hole blind or difficult to access, a sensor in a specific orientation, this sensor being provided with a thread frequently presented by a hole blind threaded.
- the object of the invention finds a particularly advantageous application but not exclusively in the field of mounting a triaxial accelerometer type sensor on a machine, when the measurement axes must be perfectly controlled.
- a triaxial accelerometer type sensor on a machine in order to measure and characterize the vibratory levels of the machine.
- Such a sensor must be mounted on the machine on the one hand, in a determined orientation and on the other hand, to ensure quality clamping between the sensor and the machine.
- the correct tightening of the sensor on the machine makes it possible to guarantee an optimal mechanical bandwidth for the assembly device used.
- an adapter in the form of a stud comprising from one end a first threaded portion adapted to cooperate with a hole. blind thread of the sensor and at the opposite end, a second threaded portion adapted to cooperate with the tapped hole on the machine.
- US Patent 6,435,902 discloses a device for assembling a sensor on a machine with a stud having a first threaded portion for cooperating with a hole in the machine.
- the stud also has a second threaded portion intended to cooperate with the thread of a nut rotatably mounted at the base of the sensor. If this solution makes it possible to orient the sensor easily and to guarantee a good contact between the sensor and the machine, such an assembly device can be implemented only for sensors equipped with a threaded nut mounted free to rotate. In other words, this solution can not be implemented on commercially available sensors that do not have at their base a threaded nut mounted free to rotate.
- Document DE 10 2004 046559 describes a device for assembling a sensor with a support provided with a threaded hole.
- This device comprises an assembly element comprising from one end, a first threaded portion adapted to cooperate with a mounting nut of the sensor.
- This connecting element comprises from the opposite end, a second threaded portion cooperating with the threaded hole of the support and bordered by a flange bearing on the support during screwing of the second threaded portion.
- This document does not provide a solution to allow the positioning of the sensor in a given orientation with a controlled clamping force.
- the present invention aims at remedying the drawbacks of prior technical solutions by proposing a device for easily assembling a universal sensor provided with a thread in a given orientation relative to a support, this assembly device guaranteeing a rigid assembly. and effective between the sensor and the support.
- Another object of the invention is to propose an assembly device between a sensor and a support making it possible to guarantee a quality contact interface between the sensor and its support, in particular with regard to the mechanical bandwidth of the assembly device. .
- the invention relates to a device for assembling in a determined orientation, a sensor provided with a thread, with a support provided with a tapped hole, the device comprising an assembly element having a longitudinal axis and comprising, on the one hand, from one end, a first threaded portion adapted to cooperate with the thread of the sensor and, on the other hand, from the opposite end, a second threaded portion adapted to cooperate with the tapped hole of the support, the first and second threaded parts having threading threads such that the ratio of the pitch of the second part to the pitch of the first part is different from 1.
- the assembly device comprises a beading having on one side, a support face for the sensor and on the other side a contact face with the support, the washer being provided with a through bore for mounting the elem
- the first threaded portion is accessible from the bearing face and the second threaded portion projects from the contact face
- the washer and the connecting member being arranged to comprise between them an assembly ensuring on the one hand the connection in rotation about the longitudinal axis between the assembly element and the washer, and on the other hand a free translation along the longitudinal axis between the element of assembiage and the washer, the washer having gripping means to allow, when the washer is interposed between the sensor and the support, on the one hand, to immobilize the round during rotation of the sensor relative to the washer, and d on the other hand, to rotate your washer with its contact face in contact with the support while the sensor is immobilized,
- the device according to the invention also comprises in combination one and / or the other of the following additional characteristics: the assembly between the washer and the assembly element comprises a male member arranged on the ring or on the assembly element and a complementary female member, arranged respectively on the assembly element or the washer;
- the male and female members are arranged between a zone of the bore of the washer and an intermediate zone of the assembly element situated between the first and second threaded portions;
- the roundiie comprises, as a means of gripping, means for ensuring its rotation;
- the washer comprises an abutment limiting the transiation in line with the first threaded portion with respect to the bearing face of the round;
- the roundiie comprises a sponge with a diameter smaller than the diameter of the washer, and defining the face of contact with the support;
- the sensor thread is presented by a blind threaded hole or by a threaded pin cooperating with your first threaded portion of the assembly element presented respectively by a screw or a blind threaded hole.
- Another object of the invention is to provide a simple and fast method for orienting a sensor provided with a thread difficult to access, with a support in the general sense.
- the method according to the invention aims to assemble in a determined orientation, a sensor provided with a thread, with a support provided with a threaded hole, the method comprising the following steps:
- an assembly device comprising a washer traversed from one side by a longitudinal axis connecting element having on the one hand, a first threaded portion accessible relative to a bearing face of the washer and screwed into the thread of the sensor and secondly, a second threaded portion extending projecting from a contact face of the washer and screwed into the threaded hole of the support, the washer and the connecting element being an assembly, connected to each other in rotation about the longitudinal axis and in free translation along the iongidudinal axis;
- the assembly method according to the invention also comprises in combination one and / or the other of the following additional characteristics:
- the invention also relates to equipment comprising a sensor assembled according to a determined orientation to a support using a device according to the invention.
- Figure 1 is a perspective view of the sensor assembled on a support with an assembly device according to the invention.
- FIG. 2 is a partial view in elevation section of a sensor of the type having a threaded fixing hole, mounted on the support with the aid of the assembly device according to the invention;
- FIG. 3 is a perspective view, seen from above of the assembly device in relation to a support.
- FIG. 4 is a view from below of the washer forming part of the assembly device according to the invention.
- Figure 5 is an elevational sectional view showing the mounting of the assembly device on a support.
- Figure 6 is a perspective view showing another embodiment of the assembly between the washer and the stud forming part of the assembly device according to the invention.
- Figure 7 is an elevational sectional view showing the abutment mounting of the stud inside the washer.
- Figures 8 to 12 are views illustrating the various steps of a first mounting procedure for mounting the sensor on a support already equipped with the assembly device according to the invention.
- Figures 13 and 14 are views illustrating a second mounting procedure describing the steps of mounting on the sensor, the assembly device according to the invention.
- Figures 15 to 19 are views illustrating the second mounting procedure describing the steps of mounting, on a support, the sensor equipped with the assembly device according to the invention.
- Figure 20 is a perspective view of a sensor of the type having a fastener pin to assemble using an assembly device according to the invention.
- Figure 21 is an elevational sectional view showing the sensor of the type having a threaded fixing pin mounted on a support by means of an assembly device according to the invention.
- the object of the invention relates to a device 1 for assembling on a support 2, a sensor 3 in the general sense.
- the sensor 1 in the final assembly position, the sensor 1 must be oriented relative to the support 2 so that its axis ⁇ schematized on its body 4 is aligned with the direction shown schematically by the line T. carried out on the support 2.
- the sensor 3 In this final assembly position, the sensor 3 is also in a final state of clamping for which the sensor 3 is assembled to the support 2 according to the recommended tightening torque.
- the sensor 3 comprises a general body! 4 having a bearing face 5.
- the sensor 3 is provided with a thread 6 for mounting on the support 2 with the aid of the assembly device 1 according to the invention.
- Seion variant embodiment illustrated on Figs. 1 to 19 the thread 6 of the sensor is presented by a blind threaded hole 6 formed in the bearing face 5 so that the sensor 3 is of the type with threaded fixing hole.
- the thread 6 will be designated by the blind threaded hole 6.
- the thread 6 is presented by a threaded pin then extending from the bearing face 5.
- the sensor 3 is of the type with threaded fixing pin.
- the sensor 3 can be of any suitable nature. According to a preferred embodiment, the sensor 3 is a triaxial accelerometer. According to this application, the support 2 is a machine whose vibration characteristics are to be analyzed. According to another possible application, the sensor 3 may be a camera that can be fixed and oriented on the support 2.
- the assembly device 1 comprises an assembly element 8 such as a stud extending along a longitudinal axis A.
- the stud S comprises from one end, a first threaded portion 9 intended to cooperate with the thread 6 of the sensor 3.
- the first threaded part 9 of the assembly element 8 is of the male type such as a threaded fixing pin, adapted to cooperate with the blind threaded hole 6 of the sensor 3.
- This first threaded part 9 has a Thread Nominal Diameter Ne and Pc. It should be noted that in the case where the thread 6 of the sensor is presented by a threaded pin, then this first threaded portion 9 of the assembly element 8 is of the female type such as a blind threaded fastening hole (FIG. 21).
- the stud 8 comprises from its end opposite that provided with the first threaded portion 9, a second threaded portion 11 adapted to cooperate with a threaded hole 12 arranged in the support 2.
- the object of the invention finds a particularly advantageous application in the case where the tapped hole 12 of the support 2 is blind or difficult to access.
- the second threaded portion 11 of the stud 8 has a thread of nominal diameter N s and pitch Ps.
- the first 9 and second he threaded portions have threading pitches such as the ratio R of the pitch P s of the second part on the pitch Pc of the first part 9 is different from 1.
- the ratio R is strictly greater than 1.
- the pitch of the first and second threaded portions 9 and 11 of the stud are considered in the same direction for which the screwing is done in the clockwise direction.
- the pitch of the first and second threaded portions 9 and 11 may be in the opposite direction.
- the assembly device 1 also comprises a washer 14 having on one side a first face 15 said support with the bearing surface 5 of the sensor 3, and on the other side, a second face 16 said first contact with the support 2.
- the first and second faces 15 and 16 extend in planes parallel to each other.
- the washer 14 is advantageously grippable to be rotated or immobilized as will be explained more precisely in the following description.
- the washer 14 is arranged to present gripping means of the manual or mechanical type.
- the gripping means of the washer 14 make it possible to ensure the rotation of the washer.
- the washer 14 comprises as gripping means, flats 18 and / or knurling 19, arranged on the edge 21 of the washer 14.
- the washer 14 thus has a sufficient slice to allow the realization of flats likely to cooperate with a maneuvering tool such as a key.
- the knurling 19, arranged on the edge 21 of the washer is adapted to allow manual gripping by an operator.
- the washer 14 is provided with a through bore 25 opening on the first and second faces 15 and 16, the bore 25 has a diameter for mounting the stud 8.
- the stud 8 can be inserted into the bore 25 so that the first threaded portion 9 can protrude from relative to the second face 15 while the second threaded portion 11 can extend projecting from the second face 16.
- the first threaded portion 9 of the stud 8 which protrudes from the bearing face 15 can be screwed into the blind hole 6 of the sensor 3 while the second threaded portion 11 of the stud 8 which is extends protruding from the contact face 16 can be screwed into the threaded hole 12 of the support 2.
- the stud 8 thus ensures the assembly between the sensor 3 and the support 2 with the interposition of the washer 14 whose first and second faces 15 and 16 are respectively in contact with the sensor 3 and the support 2.
- the first threaded portion 9 of the stud 8 is accessible from the first face 15 of the washer 14 to allow screwing into the blind threaded hole 6 of the sensor.
- the first threaded portion 9 of the stud 8 which is a blind tapped hole is accessible from (first side 15 of the washer 14 to enable the threaded stud 6 of the sensor to be screwed in.
- This first threaded portion 9 extends projecting or as illustrated in Fig. 21, set back from the first face 15 of the washer 14.
- the washer 14 and the stud 8 are mounted together by means of an assembly 30 ensuring their connection in rotation about the longitudinal axis A of the stud, with a possibility of translation along this axis longitudinal A.
- the washer 14 and the stud 8 are arranged to include an assembly 30 ensuring on the one hand, the connection in rotation about the longitudinal axis A, between the washer 14 and the stud 8 and on the other hand, a free translation along the longitudinal axis A between the washer 14 and the stud 8.
- this assembly 30 representing a slide connection allows on the one hand, a rotational force applied to (a washer 14 causes the corresponding rotation of the stud 8 and secondly, that the stud 8 can translate relative to the washer 14 according to Longitudinal Tax A.
- This assembly system 30 can be made in any suitable manner.
- this assembly 30 comprises a male element 31 extending radially on either side of the stud 8 in an intermediate zone 32 of the stud located between the first 9 and second 11 threaded portions.
- This male element 31 is intended to cooperate with a female member 33 of complementary shape arranged on the washer 14.
- This female member 33 is arranged in an area of the bore 25 of the washer according to a profile and a complementary section, close to play. , of the element mixes 31.
- the male element 31 is formed by a pin extending radially on either side of the stud, whereas in the example illustrated in FIGS. 6 and 20, the male element 31 is formed by a prismatic shape extending over the entire periphery of the stud in the intermediate zone 32.
- the female member 33 is made by a slot opening formed on either side of the bore 25 while in the example illustrated in FIGS. 6 and 20, the female member 33 is formed by a prismatic housing arranged to communicate with the housing 25.
- the female member 33 and the male member 31 have complementary prismatic shapes to ensure a rotational connection between the stud 8 and the washer 14.
- the slot or the housing 33 is arranged on a determined height to allow a relative translation between the stud 8 and the washer 14 in a direction parallel to the longitudinal axis A of the stud.
- the washer 14 and the stud 8 are assembled together by a slide connection.
- the washer 14 comprises an abutment 35 limiting the translation projecting from the first threaded portion 9 relative to the first face 15 of the washer 14. It should be understood that this stop limits the output of the part f threaded 9 relative to the first face 15 thus limiting the depression of the stud in the hole blind threaded 6 of the sensor. This stop 35 thus makes it possible to avoid damaging the sensor by too much screwing of the stud inside the sensor 3.
- the abutment 35 is provided by the bottom of the slot, namely the female member 33.
- the female member is arranged from the second face 16 of the washer 14 to a determined depth. allowing free squirting of the stud relative to the washer.
- the washer 14 comprises a boss or a sponge 22 defining the face 16 of contact with the support 2.
- the contact face 16 has a diameter smaller than the diameter of the washer 14. You! that this is more precisely apparent from the Fîg. 4, the contact face 16 extends back from the slice 21 of the washer.
- This solution is particularly advantageous for allowing the sensor to be adapted to a non-planar support 2.
- the tapped hole 12 is arranged in the center of a counterbore made on the support 2 and adapted to define a receiving housing for the boss 22.
- the depth of the counterbore is less than the height of the boss 22 for ensure effective contact between the support 2 and the contact face 16 of the washer 14.
- the assembly device 1 makes it possible to easily mount and in a determined orientation, the sensor 3 on a support 2 according to two operating modes each comprising essentially two phases, namely a mounting phase proper of the sensor on the support and a phase of adjusting the orientation of the sensor on the support for obtaining the flange assembly position with the recommended tightening torque.
- the first operating mode is to equip the support 2 with the stud 8 and the washer 14 prior to mounting the sensor while the second operating mode is to equip the sensor 3 of the stud 8 and the washer 14 before mounting on the support 2 .
- the first operating mode consists in equipping the support 2 with the stud 8 and the washer 14.
- the second threaded portion II of the stud 8 is screwed into the support 2 and the 14 is placed on the stud 8 by penetrating the first threaded portion 9 of the stud through the through bore 25 of the washer.
- the washer 14 is positioned so that its contact face 16 comes to bear on the support 2.
- the washer 14 can be rotated to rotate the stud 8 to screw it into the support 2 in order to allow the contact surface 16 to rest. of the washer with the support 2.
- the male member 31 may be in contact with the stop 35.
- This stop position illustrated in FIG. 7 corresponds to the maximum extension position of the first threaded portion 9 with respect to the first face 15 of the washer. .
- This stop position thus prevents a possibility of adjustment including screwing of the washer as will be explained in the following description.
- the washer 14 is rotated so as to position the stud 8 in an intermediate position (illustrated in Fig. 5) between these contact positions by its male member. 31, with the stop 35 or with the support 2.
- the mounting method then consists in setting up the sensor 3 on the support 2 already equipped with the stud 8 and the washer 14.
- the sensor 3 is approached from the support 2 to ensure the cooperation of the first threaded portion 9 the bolt with the blind threaded hole 6 (or the threaded fixing stud 6) of the sensor 3.
- the washer 14 is held stationary with its second face 16 in contact with the support 2 (arrows Fl, of Fig. 8).
- the sensor 3 is thus screwed into a predetermined clamping state corresponding to the final tightening state, ie for which the sensor 3 is assembled to the support 2 according to the recommended tightening torque. In this position illustrated in FIG.
- the sensor 3 is mounted on the support with the aid of the connecting device 1 according to the invention so that the first threaded portion 9 of the stud 8 is screwed into the blind threaded hole 6 (or with the pin threaded 6) of the sensor 3 while the second threaded portion is screwed into the tapped hole 12 of the support 2.
- the washer 14 is interposed between the sensor 3 and the support 2, with the support 2 in contact with the contact face 16 of the washer and with the sensor 3 in contact with the bearing face 15 in a predetermined clamping state corresponding to the final state of assembly.
- the sensor 3 which is mounted on the support 2 is not necessarily in a good orientation so that eventually the adjustment phase of the orientation of the sensor relative to the support 2 is carried out.
- This phase of adjusting the orientation of the sensor 2 consists in highlighting the angular offset 8 C between the orientation taken by the sensor 3 and the desired orientation for the sensor 3.
- the sensor 3 has an orientation Ox which must be placed in the direction shown schematically by the line T on the support 2.
- the sensor 3 is angularly offset by an angle 6 C with respect to the desired direction T.
- the adjustment phase of the orientation of the sensor 3 will consist in positioning the sensor so that its orientation ⁇ is aligned with the direction desired T.
- the method consists in partially loosening then unscrewing the sensor 3 while keeping the washer 14 immobilized (FIG 10).
- the sensor 3 is unscrewed in a direction of rotation F taken counter-clockwise for the case of a traditional thread with pitch P c said right, resulting in detachment of the sensor from the bearing face 15 of the washer 14.
- the angular offset 9 C to be compensated can only be used in the direction corresponding to the unscrewing of the sensor 3.
- the method then consists in immobilizing in rotation the sensor 3 (arrows F) and in ensuring the pivoting of the washer 14 (arrow Fl) according to an angular elevator 8R for obtaining the positioning of the sensor 3 according to its desired orientation.
- the washer 14 is turned by an angle Q R corresponding to the orientation offset 8c affected by a factor depending on the ratio between the pitch of the threaded portions 9, 11 of the stud. This factor is equal to 1 / (1 -R) where R is the ratio of the pitch P s of the second threaded portion 11 to the pitch P c of the first threaded portion 9. It is considered here that the wearer of a pitch P s or P c is positive if the pitch of the thread is on the right and negative if it is on the left,
- This adjustment phase can, if necessary, be performed several times thereafter to arrive at a perfect final adjustment.
- the object of the invention is to establish a table expressing the conversion ratios between, on the one hand, the angular value of the difference between the orientation taken by the sensor in the final state. clamping and the desired orientation for the sensor and secondly, the value of the rotation 9 R of the washer 14 relative to the immobilized sensor immobilized,
- the angular value of the rotation of the washer can be known from the knowledge of the threaded portions 9 and the stud 8. For example, if the pitch of the first 9 and second 11 threaded portions are respectively 1 mm and 1.25 mm, then the ratio of the pitch of the second threaded portion 11 to the pitch of the first threaded portion 9 is equal to 1.25.
- the angle of rotation 9 R of the washer 14 is equal to 9c xl / (lR), that is to say equal to ⁇ 4 ⁇ ⁇
- the angle of orientation shift Q c is equal to 15 ° then the washer must be rotated by -60 ° or 60 ° in the opposite direction to the rotation of the sensor.
- the angle ⁇ C is equal to 60 ° then the washer must be rotated -240 ° or 240 ° in the opposite direction to the rotation of the sensor.
- the washer 14 is rotated in a direction depending on the ratio between the pitch of the threaded parts 9 and 11,
- a table expressing the conversion ratios can thus be defined for each type of stud 8 having steps taken in a given range to allow to adapt to the different steps of the threaded holes 6 and 12 of the sensor and the support.
- the method consists of rotating the washer 14 in a direction opposite to that in which the sensor must be oriented to occupy its proper orientation. After rotation of the washer 14 at the corresponding angle, the round 14 is held stationary (arrows F1, 12) while the sensor 3 is tightened until the sensor is in its final tightening state. The sensor 3 thus comes into contact with the support face 15 according to the recommended tightening torque, being oriented properly with respect to the support 2.
- the Fîg. 13 to 19 illustrate the other method of mounting the sensor 3 on the support 2.
- This procedure aims to equip the sensor 3 of the stud S and the washer 14.
- This procedure has the advantage of being able to perform a prior assembly in the workshop, the sensor with the stud 8 and the round 14.
- the method therefore consists in mounting the stud 8 in the washer 14 so that the first threaded portion 9 extends projecting from the first face 15 of the washer 14 (Fig. 13), the sensor 3 which has a threaded fixing hole is screwed onto the stud 8 by the relative rotation (arrow F Fig. 14) between the sensor 3 and the stud 8.
- the pin 8 is mounted in the washer 14 so that the first threaded portion 9 can be accessed from the first face 15 of the washer 14 so that the threaded fixing pin 6
- the sensor can be screwed into the first threaded portion 9 of the stud.
- the clamping is performed until the stop position that is to say until the male member 31 comes into contact with the stop 35 ( Figure 16).
- the method then consists in ensuring the positioning on the support 2 of the sensor 3 equipped with the stud 8 and the washer 14. It should be noted that mounted position, the second threaded portion extends protruding from the round 14 fixed on the sensor (Fig. 14).
- the sensor assembly 3, stud 8 and washer 14 is screwed onto the support 2 by the cooperation of the second threaded portion 11 with the threaded hole 12 of the support 2.
- This assembly is screwed (arrow F Fig. 15) to the contact face 16 of the washer 14 bears on the support 2 (FIG. 16).
- the sensor 3 is screwed into a predetermined clamping state which does not necessarily correspond to the final tightening state.
- This predetermined clamping state is such that the round 14 is supported on the support 2 and with the sensor 3.
- the sensor 3 is mounted on the support with the aid of the assembly device 1 according to the invention so that the first threaded portion 9 of the stud 8 is screwed into the blind threaded fixing hole 6 (or with the threaded fixing pin 6) of the sensor 3 while the second threaded portion 11 is screwed into the tapped hole 12 of the support 2.
- the round 14 is interposed between the sensor 3 and the support 2, with the sensor 3 in contact with the bearing face 15 in a predetermined clamping state and with the support 2 in contact with the contact face 16 of the washer.
- the sensor 3 is not necessarily positioned in its proper orientation so that eventually the phase of adjusting the orientation of the sensor.
- This phase of adjusting the orientation of the sensor consists in highlighting the angular offset between the orientation taken by the sensor 3 and the desired orientation for the sensor 3. For example, it is considered that the sensor 3 is angularly offset by an angle 8c with respect to the desired direction T (Fig. 9).
- the method consists of loosening the sensor 3 while immobilizing the washer 14 in rotation.
- the washer 14 is immobilized (arrows Fi) while the sensor 3 is rotated (arrow F) to obtain the positioning of the sensor according to its orientation desired.
- This operation leads to detachment of the sensor from the bearing face 15 of the washer.
- the sensor 3 is rotated so that its orientation O x is positioned in the direction of the line T schematized on the support 2 (FIG 18). Once the sensor 3 is properly oriented relative to the support 2, then the sensor 3 is kept stationary (arrows F, Fig.
- the washer 14 is turned (arrow Fl) until the final state of clamping, ie for which the sensor 3 is assembled to the support 2 according to the recommended tightening torque.
- the screwing of the washer thus makes it possible to bring the bearing surface 15 into contact with the sensor 3 which is moreover correctly oriented.
- the necessary angle of rotation of the washer is equal to the angle of rotation of the sensor necessary to orient it in the desired direction multiplied by a factor equal to i / (lR), plus the over-angle. necessary to ensure the correct tightening torque,
- the assembly device seion the invention thus allows to easily assemble in a given orientation, with respect to a support, a universal sensor provided with a blind tapped hole.
- the assembly device according to the invention guarantees a rigid and efficient connection between the sensor and the support.
- the sensor 3 fixed on a support 2 with the aid of the assembly device 1 together form an equipment that can relate to various technical fields.
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- General Engineering & Computer Science (AREA)
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15798523.5A EP3213039A1 (fr) | 2014-10-31 | 2015-10-29 | Dispositif et procede pour monter et orienter un capteur sur un support |
US15/521,642 US20170248451A1 (en) | 2014-10-31 | 2015-10-29 | Device and method for mounting and orienting a sensor on a support |
JP2017523348A JP2017538075A (ja) | 2014-10-31 | 2015-10-29 | 支持物にセンサを取り付けて位置決めするための装置及び方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1460491 | 2014-10-31 | ||
FR1460491A FR3027975B1 (fr) | 2014-10-31 | 2014-10-31 | Dispositif et procede pour monter et orienter un capteur sur un support |
Publications (1)
Publication Number | Publication Date |
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WO2016066972A1 true WO2016066972A1 (fr) | 2016-05-06 |
Family
ID=52477842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/FR2015/052924 WO2016066972A1 (fr) | 2014-10-31 | 2015-10-29 | Dispositif et procede pour monter et orienter un capteur sur un support |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170248451A1 (fr) |
EP (1) | EP3213039A1 (fr) |
JP (1) | JP2017538075A (fr) |
FR (1) | FR3027975B1 (fr) |
WO (1) | WO2016066972A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115158269A (zh) * | 2022-07-11 | 2022-10-11 | 东风柳州汽车有限公司 | 一种abs轮速传感器的固定压紧装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10866256B2 (en) * | 2018-07-20 | 2020-12-15 | George V. Zusman | Universal sensor mount |
JP6696537B2 (ja) * | 2018-08-09 | 2020-05-20 | ダイキン工業株式会社 | 圧縮機、および、圧縮機の製造方法 |
CN109521225A (zh) * | 2018-12-20 | 2019-03-26 | 核动力运行研究所 | 一种三轴向加速度传感器安装支座及其使用方法 |
US11385253B2 (en) * | 2019-05-23 | 2022-07-12 | Baker Hughes Oilfield Operations Llc | Triaxial accelerometer mounting adapter |
CN110340731A (zh) * | 2019-08-12 | 2019-10-18 | 广州市精谷智能科技有限公司 | 一种拼接型直线编码器外壳用的安装支架 |
EP3786596B1 (fr) * | 2019-08-27 | 2023-06-07 | Sulzer Management AG | Ensemble d'instruments de détection de vibrations et procédé d'assemblage d'un ensemble d'instruments de détection de vibrations |
KR20220077149A (ko) * | 2019-11-04 | 2022-06-08 | 신가와덴키 가부시키가이샤 | 센서 장치 및 그 제조 및 사용 방법 |
US11226229B2 (en) | 2019-11-06 | 2022-01-18 | Computational Systems, Inc. | Vibration sensor mounting structure |
WO2021087862A1 (fr) * | 2019-11-07 | 2021-05-14 | 南京溧航仿生产业研究院有限公司 | Capteur bionique facile à ajuster |
CN110887973B (zh) * | 2019-12-11 | 2023-10-20 | 西安航天精密机电研究所 | 一种加速度计表芯对接结构及对接方法 |
US20210403284A1 (en) * | 2020-06-27 | 2021-12-30 | Otis Elevator Company | Sensor orientation indicator for condition based maintenance (cbm) sensing |
CN114233987B (zh) * | 2021-11-22 | 2024-06-28 | 华能国际电力股份有限公司大连电厂 | Tsi传感器连接结构 |
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FR2692352A3 (fr) * | 1992-06-10 | 1993-12-17 | Electronsystem Md | Capteur de paramètres d'état pour conteneurs de fluides à clapet anti-retour intégré amovible. |
US6435902B1 (en) | 2000-07-11 | 2002-08-20 | Csi Technology, Inc. | Sensor mount |
DE202004000512U1 (de) * | 2003-01-24 | 2004-04-08 | Prüftechnik Dieter Busch AG | Vorrichtung zum Befestigen eines Beschleunigungsaufnehmers |
DE102004046559A1 (de) | 2004-09-24 | 2006-04-06 | A.D.C. Automotive Distance Control Systems Gmbh | Befestigungsmittel |
EP1703286A1 (fr) * | 2005-03-16 | 2006-09-20 | Prüftechnik Dieter Busch Ag | Capteur de vibrations ou transducteur |
-
2014
- 2014-10-31 FR FR1460491A patent/FR3027975B1/fr active Active
-
2015
- 2015-10-29 US US15/521,642 patent/US20170248451A1/en not_active Abandoned
- 2015-10-29 WO PCT/FR2015/052924 patent/WO2016066972A1/fr active Application Filing
- 2015-10-29 JP JP2017523348A patent/JP2017538075A/ja active Pending
- 2015-10-29 EP EP15798523.5A patent/EP3213039A1/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2692352A3 (fr) * | 1992-06-10 | 1993-12-17 | Electronsystem Md | Capteur de paramètres d'état pour conteneurs de fluides à clapet anti-retour intégré amovible. |
US6435902B1 (en) | 2000-07-11 | 2002-08-20 | Csi Technology, Inc. | Sensor mount |
DE202004000512U1 (de) * | 2003-01-24 | 2004-04-08 | Prüftechnik Dieter Busch AG | Vorrichtung zum Befestigen eines Beschleunigungsaufnehmers |
DE102004046559A1 (de) | 2004-09-24 | 2006-04-06 | A.D.C. Automotive Distance Control Systems Gmbh | Befestigungsmittel |
EP1703286A1 (fr) * | 2005-03-16 | 2006-09-20 | Prüftechnik Dieter Busch Ag | Capteur de vibrations ou transducteur |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115158269A (zh) * | 2022-07-11 | 2022-10-11 | 东风柳州汽车有限公司 | 一种abs轮速传感器的固定压紧装置 |
CN115158269B (zh) * | 2022-07-11 | 2023-07-07 | 东风柳州汽车有限公司 | 一种abs轮速传感器的固定压紧装置 |
Also Published As
Publication number | Publication date |
---|---|
FR3027975A1 (fr) | 2016-05-06 |
JP2017538075A (ja) | 2017-12-21 |
EP3213039A1 (fr) | 2017-09-06 |
FR3027975B1 (fr) | 2017-05-05 |
US20170248451A1 (en) | 2017-08-31 |
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