CN118289604B - Vibration detection device in elevator lifting process - Google Patents
Vibration detection device in elevator lifting process Download PDFInfo
- Publication number
- CN118289604B CN118289604B CN202410727628.5A CN202410727628A CN118289604B CN 118289604 B CN118289604 B CN 118289604B CN 202410727628 A CN202410727628 A CN 202410727628A CN 118289604 B CN118289604 B CN 118289604B
- Authority
- CN
- China
- Prior art keywords
- induction
- plate
- hydraulic
- assembly
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 230000006698 induction Effects 0.000 claims abstract description 86
- 230000008713 feedback mechanism Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000012937 correction Methods 0.000 abstract description 2
- 230000000875 corresponding effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000011002 quantification Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention belongs to the field of elevator detection, and particularly discloses a vibration detection device in an elevator lifting process. The invention provides the ball head inertia induction mechanism and the supporting component which can be matched with each other through liquid and generate corresponding actions, whether the elevator deflects or not is induced through the ball head inertia induction mechanism, the deflection direction and the amplitude induced by the ball head inertia induction mechanism are quantized into numerical values through the plane hydraulic feedback mechanism and recorded, and a reference basis can be provided for correction and adjustment of a track.
Description
Technical Field
The invention belongs to the technical field of elevator detection, and particularly relates to a vibration detection device in an elevator lifting process.
Background
Along with the technical development, the requirements on the comfort of the elevator are higher and higher in the current building, especially a high-rise building, wherein the comfort refers to the smoothness degree of the elevator in the lifting process, and the elevator cannot have obvious clamping and stopping or obvious transverse deflection.
Elevators are generally guided by rails mounted on the side walls of the elevator hoistway, but it is difficult to ensure that the rails are aligned in a standard straight line and parallel to each other due to the long length of the rails, so that it is necessary to adjust the position of the rail unevenness by detecting the smoothness of the elevator operation.
At present, the smoothness of elevator installation is detected and adjusted through human body feeling, but different human body feeling is different, and the mode can not provide a quantized reference basis for the comfort property.
Based on this need, the present invention proposes a device capable of inducing lateral oscillations of the elevator during its operation.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a vibration detection device in the lifting process of an elevator, and the invention provides a detection mode for sensing the deflection of an inertia induction ball through the relative position change of an electronic contact and a touch plate in a horizontal plane; however, since the longitudinal pressure fluctuation between the contact and the contact plate cannot be too large (the pressure value cannot be too large, otherwise the contact and the contact plate are easy to damage), in order to avoid the pressure abnormality between the contact and the contact plate caused by the longitudinal acceleration, the sensing part and the feedback assembly need to be separated; based on the requirements, the invention provides the ball head inertia induction mechanism and the supporting component which can be matched with each other through liquid and generate corresponding actions, whether the elevator deflects or not is induced through the ball head inertia induction mechanism, the deflection direction and the amplitude induced by the ball head inertia induction mechanism are quantized into numerical values through the plane hydraulic feedback mechanism and recorded, and data reference can be provided for correction and adjustment of the track.
The technical scheme adopted by the invention is as follows: the invention provides a vibration detection device in the lifting process of an elevator, which comprises a ball head inertia induction mechanism, a support assembly, a plane hydraulic feedback mechanism and a mounting and fixing assembly, wherein the support assembly comprises a support base and a support plate, the support base is arranged on the mounting and fixing assembly, the support plate is arranged on the support base, the ball head inertia induction mechanism is arranged on the support plate, and the plane hydraulic feedback mechanism is arranged on the support plate.
The device can sense the transverse swing in the lifting process of the elevator, quantize, feed back and record the swing amplitude and time, and provide reference data for accurately adjusting the track position of the elevator and improving the running smoothness and comfort of the elevator.
Further, the ball head inertia sensing mechanism comprises an elastic ball head assembly, a hydraulic sensing assembly and a damping linkage assembly, wherein the elastic ball head assembly is arranged on the hydraulic sensing assembly, the hydraulic sensing assembly is slidably arranged on the supporting plate, and the damping linkage assembly is arranged on the hydraulic sensing assembly.
Preferably, the elastic ball head assembly comprises an inertia induction ball, an elastic sliding rod and a flange cap, the elastic sliding rod is arranged on the hydraulic induction assembly, the flange cap is arranged at the tail end of the elastic sliding rod, the inertia induction ball is arranged on the flange cap, and flange hinge parts are symmetrically arranged at two ends of the flange cap.
Through the sliding of the inertia sensing ball in the plane, whether the current position of the inertia sensing ball swings in the horizontal direction or not can be known, and the swing direction and the swing amplitude of the elevator can be quantized to a certain degree through the swing direction and the swing amplitude of the inertia sensing ball.
As a further preferable mode of the invention, the hydraulic induction assembly comprises a hydraulic telescopic cylinder, an induction base plate and a hinge pin, wherein the induction base plate is fixedly connected to the supporting plate, the elastic sliding rod is arranged on the induction base plate in a sliding mode, base plate hinge parts are symmetrically arranged at two ends of the induction base plate, two ends of the hydraulic telescopic cylinder are respectively hinged with the flange hinge parts and the base plate hinge parts through the hinge pin, and two groups of hydraulic telescopic cylinders are symmetrically arranged.
The hydraulic telescopic cylinders symmetrically arranged on two sides can be driven to stretch and retract when the elastic sliding rod is bent, so that the liquid flowing direction in the plane hydraulic feedback mechanism is caused to change, and the plane hydraulic feedback mechanism is driven to work; under the action of the elastic force of the elastic sliding rod and the pre-tightening spring, the inertia sensing ball also always has the tendency of automatically resetting towards the balance position.
As a further preferable mode of the invention, the damping linkage assembly comprises a linkage hydraulic pipe and a hydraulic cylinder cover, one end of the linkage hydraulic pipe is communicated with the cavity of the hydraulic telescopic cylinder, the other end of the linkage hydraulic pipe is arranged on the hydraulic cylinder cover, and the hydraulic cylinder cover is clamped in the plane hydraulic feedback mechanism.
Further, the plane hydraulic feedback mechanism comprises a transverse sliding component, a telescopic sliding component, a pre-tightening holding component and a feedback component, wherein the transverse sliding component is fixedly connected to the supporting plate, the telescopic sliding component is slidably arranged in the transverse sliding component, the pre-tightening holding component is slidably arranged in the telescopic sliding component, and the feedback component is arranged on the supporting plate.
Preferably, the transverse sliding assembly comprises a sliding sleeve support and a sliding sleeve body, the sliding sleeve support is fixedly connected to the supporting plate, the sliding sleeve body is clamped in the sliding sleeve support, the sliding sleeve support is fixedly connected with the sliding sleeve body, and a waist-shaped sliding groove is formed in the middle side face of the sliding sleeve body.
The motion condition of the inertia induction ball in the X-axis direction can be fed back through the integral sliding of the telescopic sliding component; the motion condition of the inertia induction ball in the Y-axis direction can be fed back through the extension and retraction of the extension support rod.
As a further preferable aspect of the present invention, the telescopic sliding assembly includes a hammer hollow sleeve and a telescopic strut, the hammer hollow sleeve is composed of a sleeve portion and a telescopic portion, the sleeve portion is slidably disposed in the sliding sleeve body in a clamping manner, the telescopic portion is slidably disposed in the kidney-shaped chute in a clamping manner, and the telescopic strut is slidably disposed in the telescopic portion in a clamping manner.
Preferably, the pre-tightening maintaining assembly comprises a spring mounting plate, pre-tightening springs and a piston plate, wherein the spring mounting plate is arranged at the central position of the sleeve part, the spring mounting plate is fixedly connected with the sleeve part, the piston plate is clamped and slidingly arranged in the sleeve part, the pre-tightening springs are symmetrically arranged on two sides of the spring mounting plate, and the pre-tightening springs are arranged between the spring mounting plate and the piston plate.
Through the pretension elasticity of pretension keep the subassembly, on the one hand can guarantee when the inside liquid volume of hammer-shaped hollow sleeve does not change that flexible slip subassembly and pretension keep the subassembly can regard as a whole to slide, on the other hand can also make inertia induction ball possess the trend that resets under the free state.
As a further preferred aspect of the present invention, the feedback assembly includes an induction touch plate and an induction contact, the induction contact is fixedly connected to the end of the telescopic strut, the direction of the induction contact faces directly downward, the induction touch plate is fixedly connected to the support plate, the induction contact can slide on the induction touch plate, and when the device is horizontal and stationary, the induction contact is located at the center origin position of the induction touch plate.
The sensing touch plate can feed back the position of the sensing contact and convert the position of the sensing contact into coordinate data to be transmitted to the processor, so that quantification and recording of the swing amplitude of the inertia sensing ball are realized.
Further, the installation fixed subassembly includes trilateral frame, electro-magnet and the spacing subassembly of response ball, the electro-magnet is located on the surface of trilateral frame, the spacing subassembly of response ball is located in the trilateral frame.
Preferably, the sensing ball limiting assembly comprises a stand column, an upper limiting plate and a lower limiting plate, wherein the stand column is arranged on the three-face frame, the upper limiting plate and the lower limiting plate are fixedly connected to the stand column, the lower limiting plate and the upper limiting plate are parallel to each other, and the inertial sensing ball can slide in an interlayer between the upper limiting plate and the lower limiting plate.
The upper limiting plate and the lower limiting plate can limit the movement range of the inertia induction ball, so that the measurement of the horizontal swing caused by the interference of the longitudinal acceleration of the elevator is avoided.
The beneficial effects obtained by the invention by adopting the structure are as follows:
(1) The device can sense the transverse swing in the lifting process of the elevator, feed back, quantify and record the swing amplitude and time, and provide reference data for accurately adjusting the track position of the elevator and improving the running smoothness and comfort of the elevator.
(2) Through the sliding of the inertia sensing ball in the plane, whether the current position of the inertia sensing ball swings in the horizontal direction or not can be known, and the swing direction and the swing amplitude of the elevator can be quantized to a certain degree through the swing direction and the swing amplitude of the inertia sensing ball.
(3) The hydraulic telescopic cylinders symmetrically arranged on two sides can be driven to stretch and retract when the elastic sliding rod is bent, so that the liquid flowing direction in the plane hydraulic feedback mechanism is caused to change, and the plane hydraulic feedback mechanism is driven to work; under the action of the elastic force of the elastic sliding rod and the pre-tightening spring, the inertia sensing ball also always has the tendency of automatically resetting towards the balance position.
(4) The motion condition of the inertia induction ball in the X-axis direction can be fed back through the integral sliding of the telescopic sliding component; the motion condition of the inertia induction ball in the Y-axis direction can be fed back through the extension and retraction of the extension support rod.
(5) Through the pretension elasticity of pretension keep the subassembly, on the one hand can guarantee when the inside liquid volume of hammer-shaped hollow sleeve does not change that flexible slip subassembly and pretension keep the subassembly can regard as a whole to slide, on the other hand can also make inertia induction ball possess the trend that resets under the free state.
(6) The sensing touch plate can feed back the position of the sensing contact and convert the position of the sensing contact into coordinate data to be transmitted to the processor, so that quantification and recording of the swing amplitude of the inertia sensing ball are realized.
(7) The upper limiting plate and the lower limiting plate can limit the movement range of the inertia induction ball, so that the measurement of the horizontal swing caused by the interference of the longitudinal acceleration of the elevator is avoided.
Drawings
Fig. 1 is a perspective view of a vibration detecting device in the lifting process of an elevator according to the present invention;
fig. 2 is a front view of a vibration detecting device in the lifting process of an elevator according to the present invention;
Fig. 3 is a left side view of a vibration detecting device in the lifting process of an elevator according to the present invention;
fig. 4 is a top view of a vibration detecting device in the lifting process of an elevator according to the present invention;
FIG. 5 is a cross-sectional view taken along section line A-A of FIG. 2;
FIG. 6 is a cross-sectional view taken along section line B-B in FIG. 2;
Fig. 7 is an exploded view of a vibration detecting device in the lifting process of an elevator according to the present invention;
FIG. 8 is an enlarged view of a portion of the portion I of FIG. 5;
FIG. 9 is an enlarged view of a portion of the portion II of FIG. 7;
FIG. 10 is an enlarged view of a portion of III in FIG. 6;
FIG. 11 is a graph showing the position of an inertial sensing ball in the X direction versus time;
FIG. 12 is a graph showing the position of the inertial sensing ball in the Y direction versus time;
FIG. 13 is a graph showing the position of the inertial sensing ball in both the X and Y directions as a function of time.
Wherein, 1, a ball head inertia induction mechanism, 2, a support component, 3, a plane hydraulic feedback mechanism, 4, a mounting and fixing component, 5, an elastic ball head component, 6, a hydraulic induction component, 7, a damping linkage component, 8, an inertia induction ball, 9, an elastic sliding rod, 10, a flange cap, 11, a hydraulic telescopic cylinder, 12, an induction substrate, 13, a hinge pin, 14, a linkage hydraulic pipe, 15, a hydraulic cylinder cover, 16, a flange hinge part, 17, a substrate hinge part, 18, a support base, 19, a support plate, 20 and a transverse sliding component, 21, telescopic sliding components, 22, pre-tightening holding components, 23, feedback components, 24, sliding sleeve supports, 25, sliding sleeve bodies, 26, hammer-shaped hollow sleeves, 27, telescopic supporting rods, 28, spring mounting plates, 29, pre-tightening springs, 30, piston plates, 31, induction touch plates, 32, induction contacts, 33, kidney-shaped sliding grooves, 34, sleeve parts, 35, telescopic parts, 36, three-sided frames, 37, electromagnets, 38, induction ball limiting components, 39, upright posts, 40, upper limiting plates, 41 and lower limiting plates.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1 to 10, the invention provides a vibration detection device in the lifting process of an elevator, which comprises a ball head inertia induction mechanism 1, a support assembly 2, a plane hydraulic feedback mechanism 3 and a mounting and fixing assembly 4, wherein the support assembly 2 comprises a support base 18 and a support plate 19, the support base 18 is arranged on the mounting and fixing assembly 4, the support plate 19 is arranged on the support base 18, the ball head inertia induction mechanism 1 is arranged on the support plate 19, and the plane hydraulic feedback mechanism 3 is arranged on the support plate 19.
The device can sense the transverse swing in the lifting process of the elevator, quantize, feed back and record the swing amplitude and time, and provide reference data for accurately adjusting the track position of the elevator and improving the running smoothness and comfort of the elevator.
The ball head inertia induction mechanism 1 comprises an elastic ball head assembly 5, a hydraulic induction assembly 6 and a damping linkage assembly 7, wherein the elastic ball head assembly 5 is arranged on the hydraulic induction assembly 6, the hydraulic induction assembly 6 is slidably arranged on a supporting plate 19, and the damping linkage assembly 7 is arranged on the hydraulic induction assembly 6.
The elastic ball head assembly 5 comprises an inertia induction ball 8, an elastic sliding rod 9 and a flange cap 10, the elastic sliding rod 9 is arranged on the hydraulic induction assembly 6, the flange cap 10 is arranged at the tail end of the elastic sliding rod 9, the inertia induction ball 8 is arranged on the flange cap 10, and flange hinge parts 16 are symmetrically arranged at two ends of the flange cap 10.
Through the sliding of the inertia sensing ball 8 in the plane, whether the current position of the inertia sensing ball 8 swings in the horizontal direction or not can be known, and the swinging direction and the swinging amplitude of the elevator can be quantified to a certain degree through the swinging direction and the swinging amplitude of the inertia sensing ball 8.
The hydraulic induction assembly 6 comprises a hydraulic telescopic cylinder 11, an induction base plate 12 and a hinge pin 13, wherein the induction base plate 12 is fixedly connected to a supporting plate 19, an elastic sliding rod 9 is slidably arranged on the induction base plate 12, base plate hinge parts 17 are symmetrically arranged at two ends of the induction base plate 12, two ends of the hydraulic telescopic cylinder 11 are respectively hinged with a flange hinge part 16 and the base plate hinge parts 17 through the hinge pin 13, and two groups of hydraulic telescopic cylinders 11 are symmetrically arranged.
The hydraulic telescopic cylinders 11 symmetrically arranged on two sides can be driven to stretch and retract when the elastic sliding rod 9 is bent, so that the liquid flowing direction in the plane hydraulic feedback mechanism 3 is caused to change, and the plane hydraulic feedback mechanism 3 is driven to work; and under the elastic force of the elastic sliding rod 9 and the pre-tightening spring 29, the inertia induction ball 8 also always has the tendency of automatically resetting towards the balance position.
The damping linkage assembly 7 comprises a linkage hydraulic pipe 14 and a hydraulic cylinder cover 15, one end of the linkage hydraulic pipe 14 is communicated with the cavity of the hydraulic telescopic cylinder 11, the other end of the linkage hydraulic pipe 14 is arranged on the hydraulic cylinder cover 15, and the hydraulic cylinder cover 15 is clamped in the plane hydraulic feedback mechanism 3.
The plane hydraulic feedback mechanism 3 comprises a transverse sliding component 20, a telescopic sliding component 21, a pre-tightening holding component 22 and a feedback component 23, wherein the transverse sliding component 20 is fixedly connected to the supporting plate 19, the telescopic sliding component 21 is slidably arranged in the transverse sliding component 20, the pre-tightening holding component 22 is slidably arranged in the telescopic sliding component 21, and the feedback component 23 is arranged on the supporting plate 19.
The transverse sliding assembly 20 comprises a sliding sleeve support 24 and a sliding sleeve body 25, wherein the sliding sleeve support 24 is fixedly connected to the supporting plate 19, the sliding sleeve body 25 is clamped in the sliding sleeve support 24, the sliding sleeve support 24 is fixedly connected with the sliding sleeve body 25, and a waist-shaped sliding groove 33 is formed in the middle side surface of the sliding sleeve body 25.
The motion condition of the inertia induction ball 8 in the X-axis direction can be fed back through the integral sliding of the telescopic sliding component 21; by the expansion and contraction of the expansion and contraction rod 27, the movement condition of the inertia sensing ball 8 in the Y axis direction can be fed back.
The telescopic sliding assembly 21 comprises a hammer-shaped hollow sleeve 26 and a telescopic support rod 27, wherein the hammer-shaped hollow sleeve 26 consists of a sleeve part 34 and a telescopic part 35, the sleeve part 34 is clamped and slidingly arranged in the sliding sleeve body 25, the telescopic part 35 is clamped and slidingly arranged in the kidney-shaped sliding groove 33, and the telescopic support rod 27 is clamped and slidingly arranged in the telescopic part 35.
The pre-tightening holding assembly 22 comprises a spring mounting plate 28, a pre-tightening spring 29 and a piston plate 30, wherein the spring mounting plate 28 is arranged at the center of the sleeve part 34, the spring mounting plate 28 is fixedly connected with the sleeve part 34, the piston plate 30 is arranged in the sleeve part 34 in a clamping sliding manner, the pre-tightening spring 29 is symmetrically arranged on two sides of the spring mounting plate 28, and the pre-tightening spring 29 is arranged between the spring mounting plate 28 and the piston plate 30.
By the pre-tightening elasticity of the pre-tightening holding assembly 22, on one hand, the telescopic sliding assembly 21 and the pre-tightening holding assembly 22 can be ensured to slide as a whole when the liquid amount in the hammer-shaped hollow sleeve 26 is not changed, and on the other hand, the inertia induction ball 8 can also have a resetting trend in a free state.
The feedback assembly 23 includes sensing contact plate 31 and sensing contact 32, and sensing contact 32 rigid coupling is in the end of telescopic strut 27, and sensing contact plate 31 rigid coupling is in backup pad 19 under the direction orientation of sensing contact 32, and sensing contact 32 can slide on sensing contact plate 31, and when this device level and static, sensing contact 32 is located sensing contact plate 31's central origin position.
The sensing touch plate 31 can feed back the position of the sensing contact 32 and convert the position into coordinate data to be transmitted to the processor, so that quantification and recording of the swing amplitude of the inertia sensing ball 8 are realized.
The installation fixed component 4 comprises a three-sided rack 36, an electromagnet 37 and an induction ball limiting component 38, wherein the electromagnet 37 is arranged on the outer surface of the three-sided rack 36, and the induction ball limiting component 38 is arranged on the three-sided rack 36.
The sensing ball limiting assembly 38 comprises a stand column 39, an upper limiting plate 40 and a lower limiting plate 41, the stand column 39 is arranged on the three-face stand 36, the upper limiting plate 40 and the lower limiting plate 41 are fixedly connected to the stand column 39, the lower limiting plate 41 and the upper limiting plate 40 are parallel to each other, and the inertial sensing ball 8 can slide in an interlayer between the upper limiting plate 40 and the lower limiting plate 41.
The upper and lower limit plates 40, 41 are able to limit the range of motion of the inertial sensing ball 8, thus avoiding the longitudinal acceleration of the elevator itself from interfering with the measurement of horizontal oscillations.
As shown in fig. 11, fig. 11 is a schematic diagram showing the change of the position of the inertia sensing ball 8 in the X direction with respect to time, and the position of the inertia sensing ball 8 in the free state is taken as the origin.
As shown in fig. 12, fig. 12 is a schematic diagram showing the change of the position of the inertia sensing ball 8 in the Y direction with respect to time, and the position of the inertia sensing ball 8 in the free state is taken as the origin.
As shown in fig. 13, three axes in the space rectangular coordinate system are X, Y, t respectively, two straight lines crossing the origins of the two axes X and Y respectively in the figure, the intersection point is the origin of the X-Y plane, the line crossing the origin and parallel to the t axis is the reference line for detection, and if no yaw exists in the running process of the elevator, the line obtained by the feedback assembly 23 should coincide with the line; the dashed box in the figure represents the other plane parallel to X-Y, the circle in the figure represents the intersection of the reference line with this plane, and the curve in the figure represents the schematic of the curve obtained by the feedback assembly 23.
When the device is specifically used, firstly, a user needs to place the device at the corner of an elevator, the device is adsorbed and fixed on three surfaces of the elevator through the electromagnet 37, and whether the upper limit plate 40 is horizontal or not is detected through an external level meter;
After the installation adjustment is completed, starting the elevator, wherein the upper limit plate 40 and the lower limit plate 41 limit the longitudinal position of the inertia induction ball 8 in the elevator lifting process, so that the inertia induction ball 8 cannot longitudinally move;
If the inertial sensing ball 8 moves in the X-axis direction (the direction perpendicular to the elastic sliding rod 9) during the operation of the elevator, one of the hydraulic telescopic cylinders 11 symmetrically arranged at two sides is extended and the other is retracted, at this time, under the linkage of the linkage hydraulic pipe 14, the telescopic sliding component 21 and the pre-tightening holding component 22 slide transversely as a whole, and meanwhile, the sensing contact 32 with the tail end of the telescopic supporting rod 27 slides on the sensing touch plate 31, the sliding direction of the sensing contact 32 is opposite to the moving direction of the inertial sensing ball 8, and the sliding amplitude of the sensing contact 32 corresponds to the moving amplitude of the inertial sensing ball 8.
If the inertial sensing ball 8 moves in the Y-axis direction (along the direction of the elastic sliding rod 9) during the operation of the elevator, the hydraulic telescopic cylinders 11 symmetrically arranged at two sides retract or extend simultaneously, at this time, under the linkage of the linkage hydraulic pipe 14, the liquid amount in the sliding sleeve body 25 changes, at this time, the two piston plates 30 approach or separate from each other with the spring mounting plate 28 as the center, so as to drive the telescopic strut 27 to extend or retract;
Meanwhile, the sensing contact 32 with the tail end of the telescopic support rod 27 slides on the sensing touch plate 31, the sliding direction of the sensing contact 32 is opposite to the moving direction of the inertia sensing ball 8, and the sliding amplitude of the sensing contact 32 corresponds to the moving amplitude of the inertia sensing ball 8.
The sensing touch plate 31 takes the position of the sensing contact 32 in the free state as the origin of a coordinate system, the coordinate data of the sensing contact 32 in the sensing touch plate 31 are recognized once at intervals and transmitted back to the processor for recording, and finally according to the coordinate values (X, Y) of each group, the swing condition schematic diagram of the inertial sensing ball 8 in the two-dimensional coordinate and the three-dimensional coordinate can be obtained.
Since the background of the elevator can read the correspondence between the position information Z and the time t, the time axis in the two-dimensional coordinates and the three-dimensional coordinates can also be converted into the Z axis.
As another new embodiment of the present invention, the elastic slide bar 9 slidably disposed on the sensing base plate 12 may be replaced with a spring fixed on the sensing base plate 12, and the effects described in the present invention can be achieved as well.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (8)
1. The utility model provides a vibrations detection device among elevator lift process which characterized in that: the device comprises a ball head inertia induction mechanism (1), a supporting component (2), a plane hydraulic feedback mechanism (3) and an installation fixing component (4), wherein the supporting component (2) comprises a supporting base (18) and a supporting plate (19), the supporting base (18) is arranged on the installation fixing component (4), the supporting plate (19) is arranged on the supporting base (18), the ball head inertia induction mechanism (1) is arranged on the supporting plate (19), and the plane hydraulic feedback mechanism (3) is arranged on the supporting plate (19);
The ball head inertia induction mechanism (1) comprises an elastic ball head assembly (5), a hydraulic induction assembly (6) and a damping linkage assembly (7), wherein the elastic ball head assembly (5) is arranged on the hydraulic induction assembly (6), the hydraulic induction assembly (6) is slidably arranged on a supporting plate (19), and the damping linkage assembly (7) is arranged on the hydraulic induction assembly (6);
The elastic ball head assembly (5) comprises an inertia induction ball (8), an elastic sliding rod (9) and a flange cap (10), wherein the elastic sliding rod (9) is arranged on the hydraulic induction assembly (6), the flange cap (10) is arranged at the tail end of the elastic sliding rod (9), the inertia induction ball (8) is arranged on the flange cap (10), and flange hinging parts (16) are symmetrically arranged at two ends of the flange cap (10);
The plane hydraulic feedback mechanism (3) comprises a transverse sliding component (20), a telescopic sliding component (21), a pre-tightening retaining component (22) and a feedback component (23), wherein the transverse sliding component (20) is fixedly connected to the supporting plate (19), the telescopic sliding component (21) is slidably arranged in the transverse sliding component (20), the pre-tightening retaining component (22) is slidably arranged in the telescopic sliding component (21), and the feedback component (23) is arranged on the supporting plate (19);
The feedback assembly (23) comprises an induction touch plate (31) and an induction contact (32), wherein the induction contact (32) is fixedly connected to the tail end of the telescopic support rod (27), the direction of the induction contact (32) faces to the right lower side, the induction touch plate (31) is fixedly connected to the support plate (19), the induction contact (32) can slide on the induction touch plate (31), and when the device is horizontal and static, the induction contact (32) is located at the center origin position of the induction touch plate (31).
2. The vibration detecting device in the lifting process of an elevator according to claim 1, wherein: the hydraulic pressure response subassembly (6) are including hydraulic telescoping cylinder (11), response base plate (12) and articulated round pin axle (13), response base plate (12) rigid coupling is on backup pad (19), on response base plate (12) are located in the slip of elasticity slide bar (9), the both ends symmetry of response base plate (12) is equipped with base plate articulated portion (17), the both ends of hydraulic telescoping cylinder (11) are articulated with flange articulated portion (16) and base plate articulated portion (17) respectively through articulated round pin axle (13), hydraulic telescoping cylinder (11) symmetry is equipped with two sets of.
3. The vibration detecting device in the lifting process of an elevator according to claim 2, wherein: the damping linkage assembly (7) comprises a linkage hydraulic pipe (14) and a hydraulic cylinder cover (15), one end of the linkage hydraulic pipe (14) is communicated with a cavity of the hydraulic telescopic cylinder (11), the other end of the linkage hydraulic pipe (14) is arranged on the hydraulic cylinder cover (15), and the hydraulic cylinder cover (15) is clamped in the plane hydraulic feedback mechanism (3).
4. A vibration detecting apparatus in an elevator lifting process according to claim 3, wherein: the transverse sliding assembly (20) comprises a sliding sleeve support (24) and a sliding sleeve body (25), wherein the sliding sleeve support (24) is fixedly connected to a supporting plate (19), the sliding sleeve body (25) is clamped in the sliding sleeve support (24), the sliding sleeve support (24) is fixedly connected with the sliding sleeve body (25), and a waist-shaped sliding groove (33) is formed in the middle side surface of the sliding sleeve body (25).
5. The vibration detecting apparatus in an elevator lifting process according to claim 4, wherein: the telescopic sliding assembly (21) comprises a hammer-shaped hollow sleeve (26) and a telescopic support rod (27), the hammer-shaped hollow sleeve (26) is composed of a sleeve part (34) and a telescopic part (35), the sleeve part (34) is clamped and slidingly arranged in the sliding sleeve body (25), the telescopic part (35) is clamped and slidingly arranged in the kidney-shaped sliding groove (33), and the telescopic support rod (27) is clamped and slidingly arranged in the telescopic part (35).
6. The vibration detecting apparatus in an elevator lifting process according to claim 5, wherein: the pre-tightening maintaining assembly (22) comprises a spring mounting plate (28), pre-tightening springs (29) and piston plates (30), wherein the spring mounting plate (28) is arranged at the central position of the sleeve portion (34), the spring mounting plate (28) is fixedly connected with the sleeve portion (34), the piston plates (30) are clamped and slidably arranged in the sleeve portion (34), the pre-tightening springs (29) are symmetrically arranged on two sides of the spring mounting plate (28), and the pre-tightening springs (29) are arranged between the spring mounting plate (28) and the piston plates (30).
7. The vibration detecting apparatus in an elevator lifting process according to claim 6, wherein: the installation fixed component (4) comprises a three-sided rack (36), an electromagnet (37) and an induction ball limiting component (38), wherein the electromagnet (37) is arranged on the outer surface of the three-sided rack (36), and the induction ball limiting component (38) is arranged on the three-sided rack (36).
8. The vibration detecting apparatus in an elevator lifting process according to claim 7, wherein: the induction ball limiting assembly (38) comprises a stand column (39), an upper limiting plate (40) and a lower limiting plate (41), wherein the stand column (39) is arranged on the three-face type stand (36), the upper limiting plate (40) and the lower limiting plate (41) are fixedly connected to the stand column (39), the lower limiting plate (41) and the upper limiting plate (40) are parallel to each other, and the inertia induction ball (8) can slide in an interlayer between the upper limiting plate (40) and the lower limiting plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410727628.5A CN118289604B (en) | 2024-06-06 | 2024-06-06 | Vibration detection device in elevator lifting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410727628.5A CN118289604B (en) | 2024-06-06 | 2024-06-06 | Vibration detection device in elevator lifting process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118289604A CN118289604A (en) | 2024-07-05 |
| CN118289604B true CN118289604B (en) | 2024-08-20 |
Family
ID=91689260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410727628.5A Active CN118289604B (en) | 2024-06-06 | 2024-06-06 | Vibration detection device in elevator lifting process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118289604B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650204A (en) * | 2019-01-03 | 2019-04-19 | 盐城工学院 | A kind of vibration of elevator measurement method |
| CN114910022A (en) * | 2022-07-15 | 2022-08-16 | 广东工业大学 | Angle measuring device for irregular object |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI124543B (en) * | 2012-12-30 | 2014-10-15 | Kone Corp | Linen mount and lift |
| CN208776138U (en) * | 2018-08-22 | 2019-04-23 | 康达电梯有限公司 | A kind of steady detection device of elevator trial operation |
| CN216638559U (en) * | 2021-12-28 | 2022-05-31 | 阜阳市特种设备监督检验中心 | Elevator car door plant skew detection mechanism |
-
2024
- 2024-06-06 CN CN202410727628.5A patent/CN118289604B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650204A (en) * | 2019-01-03 | 2019-04-19 | 盐城工学院 | A kind of vibration of elevator measurement method |
| CN114910022A (en) * | 2022-07-15 | 2022-08-16 | 广东工业大学 | Angle measuring device for irregular object |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118289604A (en) | 2024-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101427099B (en) | Horizontal-arm coordinate measuring machine | |
| CN109737168B (en) | Quasi-zero stiffness vibration isolator | |
| CN108225534A (en) | A kind of New Buffering scale | |
| CN118289604B (en) | Vibration detection device in elevator lifting process | |
| CN101726351B (en) | Suspension type vehicle weighting lifting device for drum-type motor vehicle detecting system | |
| CN103680641B (en) | A kind of precisely locating platform based on compliant structure six degree of freedom | |
| CN220625135U (en) | Thickness gauge for detection | |
| CN201186635Y (en) | Hanging apparatus of suspension hanging vehicle | |
| CN112144687A (en) | Supporting seat for assembly type building with stable effect of shock attenuation | |
| CN104990529A (en) | Railway wheel set press-fit machine inner-side distance following measurement mechanism | |
| CN217513457U (en) | Shock attenuation buffer gear and have shock attenuation buffer device of guide rail | |
| CN210523142U (en) | Commodity circulation letter sorting equipment damping device | |
| CN211717376U (en) | Laser interferometer with damper | |
| CN211013535U (en) | Creep experiment table for air spring of railway vehicle | |
| CN207717062U (en) | Device applied to elongated launching tube wall thickness measuring | |
| CN220636656U (en) | Elastic buffer device for laser equipment | |
| CN207747302U (en) | A kind of polyurethane foaming machine that stability is good | |
| CN208937160U (en) | A kind of meausring apparatus of buggy ladle | |
| CN109706965A (en) | A kind of accurate assembled master mold of standardization box module and construction technology | |
| CN204988254U (en) | Inboard apart from mechanism is measured to pressure equipment machine trailing type to railway wheel | |
| CN112344827A (en) | High-speed plate thickness measuring device | |
| CN219570729U (en) | Damping mechanism of gene detection equipment | |
| CN219911624U (en) | Crane end beam damping device | |
| CN213715250U (en) | Fixing device for flow velocity gun | |
| CN214450470U (en) | Cushion suspension spring assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |