CN220702362U - Ultrasonic off tracking switch - Google Patents
Ultrasonic off tracking switch Download PDFInfo
- Publication number
- CN220702362U CN220702362U CN202322452110.9U CN202322452110U CN220702362U CN 220702362 U CN220702362 U CN 220702362U CN 202322452110 U CN202322452110 U CN 202322452110U CN 220702362 U CN220702362 U CN 220702362U
- Authority
- CN
- China
- Prior art keywords
- ultrasonic
- seat
- word
- sensor
- plate
- 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
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses an ultrasonic off-tracking switch, which comprises a T-shaped seat, wherein a lifting locking structure is arranged on one side of the inside of the T-shaped seat, a stand column is arranged in the T-shaped seat through the lifting locking structure, a U-shaped seat is fixed at the top end of the stand column, a rotary driving unit is arranged in the U-shaped seat, a top plate is arranged at the output end of the rotary driving unit, and a horizontal distance adjusting structure is arranged at the top end of the top plate. According to the utility model, the mounting position of the sensor can be flexibly adjusted through the lifting locking structure and the horizontal distance adjusting structure, the distance and the relative position of the sensor and the belt can be accurately adjusted according to actual conditions and requirements, so that the optimal monitoring effect is achieved, the distance between the ultrasonic deviation sensor and the belt is proper, stronger signal reflection can be obtained, and the sensitivity and the stability of the sensor are improved.
Description
Technical Field
The utility model relates to the technical field of ultrasonic off-tracking switches, in particular to an ultrasonic off-tracking switch.
Background
The ultrasonic deviation switch is a device for monitoring the running state of the belt conveyor, and structurally comprises an ultrasonic transmitter, a receiver, a signal processing unit and an alarm device, wherein the sensor utilizes the propagation and reflection characteristics of ultrasonic waves, and when the belt deviates, a reflection signal can change. The ultrasonic deviation sensor comprises a central processing module, a transmitting driving module, an ultrasonic transmitting probe, an ultrasonic receiving probe, a receiving processing module and a power module, wherein the transmitting driving module, the receiving processing module and the power module are all connected with the central processing module, the transmitting driving module is connected with the ultrasonic transmitting probe, the ultrasonic receiving probe is connected with the receiving processing module, the time difference between the time when the ultrasonic receiving probe receives an ultrasonic echo signal and the time when the ultrasonic transmitting probe sends the ultrasonic signal is utilized to calculate the deviation value, the specific deviation value can be provided for a centralized control system through an analog output module and a communication module, but in the technical scheme, an ultrasonic deviation switch is usually arranged on two sides or the top of the belt and is close to the discharging end of a conveyor, the position can provide enough space and visual field so that the sensor can accurately monitor the running state of the belt, the power line of the sensor and a corresponding signal line of the sensor are connected to a power line or a control system, the signal is difficult to be connected with the sensor, the accurate sensor is difficult to realize the accurate and the accurate level adjustment of the sensor, and the level of the sensor is difficult to be connected with the power line, the sensor is difficult to be adjusted, and the level of the sensor is difficult to be accurately adjusted, and the level is difficult to be accurately adjusted. If the sensor is not properly spaced from the belt, inaccurate monitoring results may result. For example, a sensor that is too far from the belt may result in signal weakness that affects the sensitivity of the sensor; too close a distance may result in too strong a signal to accurately determine the belt deviation.
Disclosure of Invention
The utility model aims to provide an ultrasonic off-tracking switch so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ultrasonic wave off tracking switch, includes T word seat, the lift locking structure is installed to one side of T word seat inside, the stand is installed through the lift locking structure to T word seat inside, the top of stand is fixed with the U word seat, the internally mounted of U word seat has rotary drive unit, the roof is installed to rotary drive unit's output, the horizontal distance adjusting structure is installed on the top of roof, the straight-bar is installed to the movable end of horizontal distance adjusting structure, the one end that the protruding word board was kept away from to the straight-bar is fixed with the right angle seat, install ultrasonic wave off tracking sensor on the outer wall of right angle seat one side.
Preferably, the lifting locking structure comprises a guide sleeve arranged on one side of the inside of the T-shaped seat and an upright post slidably arranged in the guide sleeve, wherein both ends of the upright post penetrate through the outside of the T-shaped seat, and a locking bolt for propping against the upright post is arranged on the outer wall of one side of the guide sleeve in a threaded manner.
Preferably, the horizontal distance adjusting structure comprises U-shaped guide seats arranged on two sides of the top end of the top plate, and two screw rod linear modules arranged between the U-shaped guide seats, wherein a convex word plate is arranged at the movable end of each screw rod linear module, the bottom end of each convex word plate is in sliding connection with the top end of each U-shaped guide seat, and the straight rod is arranged on the outer wall of one side of each convex word plate.
Preferably, the rotary driving unit comprises a servo motor arranged on the outer wall of one side of the U-shaped seat and a rotating shaft arranged at the output end of the servo motor, wherein a connecting plate is fixed on the surface of the rotating shaft, and the top end of the connecting plate is fixedly connected with the bottom end of the top plate.
Preferably, the straight line module of lead screw is including installing the straight frame of cavity on roof top to and rotate the screw thread axle of installing in the inside straight frame of cavity, the one end of screw thread axle runs through to the outside of the straight frame of cavity, the nut pair is installed to the one end on screw thread axle surface, and the top of nut pair runs through to the outside of the straight frame of cavity and with the bottom fixed connection of protruding word board.
Preferably, the ultrasonic deviation sensor comprises an ultrasonic transmitter, an ultrasonic receiver, a signal interface, a signal processing unit and an alarm device, wherein the ultrasonic transmitter, the ultrasonic receiver and the signal interface are all connected with the signal processing unit, and the output end of the signal processing unit is electrically connected with the input end of the alarm device.
Compared with the prior art, the utility model has the beneficial effects that: this ultrasonic off tracking switch is through being provided with the structure of mutual cooperation such as ultrasonic off tracking sensor and T style of calligraphy seat, ultrasonic off tracking sensor is parallel towards the vertical reference plane of belt conveyor frame, make the mounted position of sensor can carry out nimble adjustment through lift locking structure, level roll adjustment structure, it can be according to actual conditions and demand, the distance and the relative position of accurate adjustment sensor and belt, in order to reach best monitoring effect, and ultrasonic off tracking sensor is suitable with the distance of belt, can obtain stronger signal reflection, thereby improve sensor's sensitivity and stability.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic perspective view of the present utility model;
FIG. 4 is a schematic perspective view of the present utility model;
in the figure: 1. a T-shaped seat; 2. a guide sleeve; 3. a column; 4. a locking bolt; 5. a U-shaped seat; 6. a servo motor; 601. a rotating shaft; 602. a connecting plate; 7. a top plate; 8. u-shaped guide seats; 9. a screw rod linear module; 10. a raised plate; 11. a straight rod; 12. a right-angle seat; 13. an ultrasonic deviation sensor; 1301. an ultrasonic emitter; 1302. an ultrasonic receiver; 1303. and a signal interface.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an ultrasonic wave off tracking switch, including T word seat 1, the lift locking structure is installed to one side of T word seat 1 inside, install stand 3 through the lift locking structure in T word seat 1 inside, the top of stand 3 is fixed with U word seat 5, the internally mounted of U word seat 5 has the rotation driving unit, the roof 7 is installed to the output of rotation driving unit, the horizontal distance adjustment structure is installed on the top of roof 7, the movable end of horizontal distance adjustment structure is installed straight-bar 11, the one end that keeps away from protruding word board 10 is fixed with right angle seat 12, install ultrasonic wave off tracking sensor 13 on the outer wall of right angle seat 12 one side, both sides or top at the belt conveyor frame are fixed a vertical backup pad up, then the staff takes out this ultrasonic wave off tracking switch, make one side outer wall that T word seat 1 has the through-hole dock with the backup pad, and bolt backup pad and T word seat 1, ultrasonic wave off tracking sensor 13 is parallel towards the vertical reference plane of belt conveyor frame this moment;
the ultrasonic deviation sensor 13 comprises an ultrasonic transmitter 1301, an ultrasonic receiver 1302, a signal interface 1303, a signal processing unit and an alarm device, wherein the ultrasonic transmitter 1301, the ultrasonic receiver 1302 and the signal interface 1303 are all connected with the signal processing unit, the output end of the signal processing unit is electrically connected with the input end of the alarm device, the ultrasonic transmitter 1301 is used for transmitting ultrasonic signals, the ultrasonic receiver 1302 is used for receiving reflected ultrasonic signals, the signal processing unit is used for processing the received ultrasonic signals and judging whether the belt deviation condition exists or not, and when the belt deviation is detected, the alarm device sends out alarm signals;
the ultrasonic deviation sensor 13 utilizes the propagation and reflection characteristics of ultrasonic waves, when the belt deviates, the reflection signal changes, and by analyzing the parameters such as the intensity, time delay or phase difference of the reflection signal, the sensor judges whether the belt deviates or not and sends out an alarm signal;
the lifting locking structure comprises a guide sleeve 2 arranged on one side of the inside of a T-shaped seat 1 and a stand column 3 slidably arranged in the guide sleeve 2, both ends of the stand column 3 penetrate through the outside of the T-shaped seat 1, a locking bolt 4 for tightly supporting the stand column 3 is arranged on the outer wall of one side of the guide sleeve 2 in a threaded manner, a worker manually slides the stand column 3 to enable the stand column 3 to drive components such as a U-shaped seat 5, a top plate 7, an ultrasonic deviation sensor 13 and the like to lift, so that the height distance between the ultrasonic deviation sensor 13 and the side edge of a belt is adjusted until the ultrasonic deviation sensor 13 is adjusted to a proper use height position, and then the stand column 3 is locked in the guide sleeve 2 by the locking bolt 4;
the horizontal distance adjusting structure comprises U-shaped guide seats 8 arranged on two sides of the top end of a top plate 7, and a screw rod linear module 9 arranged between the two U-shaped guide seats 8, wherein a raised word plate 10 is arranged at the movable end of the screw rod linear module 9, the bottom end of the raised word plate 10 is in sliding connection with the top end of the U-shaped guide seat 8, a straight rod 11 is arranged on the outer wall of one side of the raised word plate 10, a worker drives the raised word plate 10, the straight rod 11 and other parts to move through the screw rod linear module 9, namely the screw rod linear module 9 enables the straight rod 11, the raised word plate 10, an ultrasonic deviation sensor 13 and other parts to be close to or far away from a vertical reference surface of a belt conveyor frame until an ultrasonic transmitter 1301 and an ultrasonic receiver 1302 of the ultrasonic deviation sensor 13 face the side of a belt;
the screw rod linear module 9 comprises a hollow straight frame arranged at the top end of the top plate 7 and a threaded shaft rotatably arranged in the hollow straight frame, one end of the threaded shaft penetrates through the hollow straight frame, one end of the threaded shaft surface is provided with a nut pair, and the top end of the nut pair penetrates through the hollow straight frame and is fixedly connected with the bottom end of the raised word plate 10;
when the horizontal position of the ultrasonic deviation sensor 13 is adjusted, the screw rod linear module 9 drives the parts such as the convex character plate 10, the straight rod 11 and the like to move, at the moment, the U-shaped guide seat 8 and the convex character plate 10 slide relatively, when the height position of the ultrasonic deviation sensor 13 is adjusted, the guide sleeve 2 is used as a guide part for lifting movement of the upright post 3, the position of the ultrasonic deviation sensor 13 is required to be adjusted or the sensor is required to be replaced, the operation can be directly carried out through a lifting locking structure and a horizontal distance adjusting structure, the whole sensor system is not required to be reinstalled, and time and energy are saved;
the rotary driving unit comprises a servo motor 6 arranged on the outer wall of one side of the U-shaped seat 5 and a rotating shaft 601 arranged at the output end of the servo motor 6, wherein a connecting plate 602 is fixed on the surface of the rotating shaft 601, the top end of the connecting plate 602 is fixedly connected with the bottom end of a top plate 7, the rotating shaft 601 and the connecting plate 602 are driven to rotate by the servo motor 6, so that the top plate 7, a horizontal distance adjusting structure, an ultrasonic deviation sensor 13 and other parts are driven to rotate, the use angle of the ultrasonic deviation sensor 13 is adjusted, different types of belts can have different movement characteristics and deviation conditions during operation, and the use angle of the sensor is adjusted to be optimized according to specific belt types so as to adapt to different operation conditions, and the accuracy and reliability of monitoring are improved.
When the ultrasonic deviation sensor 13 is used, firstly, a worker fixes a vertically upward supporting plate on two sides or the top of a belt conveyor frame, then the worker takes out the ultrasonic deviation switch, the outer wall of one side of the T-shaped seat 1 with a through hole is in butt joint with the supporting plate, the supporting plate and the T-shaped seat 1 are bolted, at the moment, the ultrasonic deviation sensor 13 faces the vertical reference surface of the belt conveyor frame in parallel, then the worker adjusts the horizontal position of the ultrasonic deviation sensor 13 according to the position of the side edge of the belt, namely, the worker drives components such as a convex word plate 10, a straight rod 11 and the like to move through a lead screw linear module 9, namely, the lead screw linear module 9 enables the components such as the straight rod 11, the convex word plate 10, the ultrasonic deviation sensor 13 and the like to be close to or far away from the vertical reference surface of the belt conveyor frame, until the ultrasonic transmitter 1301 and the ultrasonic receiver 1302 of the ultrasonic deviation sensor 13 face the side of the belt, then a worker manually slides the upright post 3, so that the upright post 3 drives the U-shaped seat 5, the top plate 7, the ultrasonic deviation sensor 13 and other parts to lift, the height distance between the ultrasonic deviation sensor 13 and the side of the belt is adjusted until the ultrasonic deviation sensor 13 is adjusted to a proper use height position, then the upright post 3 is locked in the guide sleeve 2 by the locking bolt 4, the lifting and horizontal distance adjustment can flexibly adjust the mounting position of the sensor, the distance and the relative position of the sensor and the belt can be accurately adjusted according to actual conditions and requirements, the optimal monitoring effect is achieved, the distance between the ultrasonic deviation sensor 13 and the belt is proper, stronger signal reflection can be obtained, and the sensitivity and stability of the sensor are improved.
Claims (6)
1. The utility model provides an ultrasonic wave off tracking switch, its characterized in that, includes T word seat (1), the lift locking structure is installed to one side of T word seat (1) inside, stand (3) are installed through the lift locking structure to T word seat (1) inside, the top of stand (3) is fixed with U word seat (5), the internally mounted of U word seat (5) has rotary drive unit, roof (7) are installed to rotary drive unit's output, horizontal distance adjusting structure is installed on the top of roof (7), straight-bar (11) are installed to horizontal distance adjusting structure's active end, the one end that protruding word board (10) was kept away from to straight-bar (11) is fixed with right angle seat (12), install ultrasonic wave off tracking sensor (13) on the outer wall of right angle seat (12) one side.
2. An ultrasonic off-tracking switch as defined in claim 1, wherein: the lifting locking structure comprises a guide sleeve (2) arranged on one side of the inside of the T-shaped seat (1) and an upright post (3) slidably arranged inside the guide sleeve (2), wherein both ends of the upright post (3) penetrate through the outside of the T-shaped seat (1), and a locking bolt (4) for propping against the upright post (3) is arranged on the outer wall of one side of the guide sleeve (2) in a threaded manner.
3. An ultrasonic off-tracking switch as defined in claim 1, wherein: the horizontal distance adjusting structure comprises U-shaped guide seats (8) arranged on two sides of the top end of a top plate (7), and two screw rod linear modules (9) arranged between the U-shaped guide seats (8), wherein a convex word plate (10) is arranged at the movable end of each screw rod linear module (9), the bottom end of each convex word plate (10) is in sliding connection with the top end of each U-shaped guide seat (8), and a straight rod (11) is arranged on one outer wall of each convex word plate (10).
4. An ultrasonic off-tracking switch as defined in claim 1, wherein: the rotary driving unit comprises a servo motor (6) arranged on the outer wall of one side of the U-shaped seat (5) and a rotating shaft (601) arranged at the output end of the servo motor (6), wherein a connecting plate (602) is fixed on the surface of the rotating shaft (601), and the top end of the connecting plate (602) is fixedly connected with the bottom end of the top plate (7).
5. An ultrasonic off-tracking switch as defined in claim 3, wherein: the screw rod linear module (9) comprises a hollow straight frame arranged at the top end of the top plate (7) and a threaded shaft rotatably arranged in the hollow straight frame, one end of the threaded shaft penetrates through the hollow straight frame, one end of the threaded shaft surface is provided with a nut pair, and the top end of the nut pair penetrates through the hollow straight frame and is fixedly connected with the bottom end of the raised word plate (10).
6. An ultrasonic off-tracking switch as defined in claim 1, wherein: the ultrasonic deviation sensor (13) comprises an ultrasonic transmitter (1301), an ultrasonic receiver (1302), a signal interface (1303), a signal processing unit and an alarm device, wherein the ultrasonic transmitter (1301), the ultrasonic receiver (1302) and the signal interface (1303) are all connected with the signal processing unit, and the output end of the signal processing unit is electrically connected with the input end of the alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322452110.9U CN220702362U (en) | 2023-09-11 | 2023-09-11 | Ultrasonic off tracking switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322452110.9U CN220702362U (en) | 2023-09-11 | 2023-09-11 | Ultrasonic off tracking switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220702362U true CN220702362U (en) | 2024-04-02 |
Family
ID=90443702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322452110.9U Active CN220702362U (en) | 2023-09-11 | 2023-09-11 | Ultrasonic off tracking switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220702362U (en) |
-
2023
- 2023-09-11 CN CN202322452110.9U patent/CN220702362U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4576034A (en) | Adjustable radius apparatus for calibrating ultrasonic transducer array | |
| CN111610380A (en) | Adjusting support and detection system for detecting field performance of microwave anechoic chamber | |
| CN220702362U (en) | Ultrasonic off tracking switch | |
| CN113960683B (en) | Horizontal hole in-hole detection device for advanced geological detection of tunnel | |
| CN110907017A (en) | Ultrasonic liquid level meter capable of improving measurement accuracy | |
| CN217422761U (en) | Handheld range finder device beneficial to road engineering measurement and calculation | |
| CN211954035U (en) | Displacement monitoring and early warning device for project supervision | |
| CN207540993U (en) | A kind of test device of reflection index of wave suction material | |
| CN211371754U (en) | Geological radar support frame | |
| CN114111974A (en) | Horizontal level gauge detects calibrating device | |
| CN111855822B (en) | Probe wheel calibration device and calibration method | |
| CN110361731B (en) | Geological radar device | |
| CN217980460U (en) | Non-contact on-line radar water level gauge | |
| CN111337104A (en) | Intelligent anti-interference double-cavity radar level meter | |
| CN214622704U (en) | Rotating speed measuring instrument with rotating speed analog quantity output function | |
| CN221037733U (en) | Adjustable device for monitoring temperature force of seamless rail | |
| CN215894433U (en) | A moisture real-time detection device for belt conveyor raw materials | |
| CN213481463U (en) | Automatic adjustment radar charge level indicator | |
| CN209946389U (en) | Laser ranging type electric vibration tuning fork | |
| CN218728023U (en) | Phase laser range finder | |
| CN214748295U (en) | Radar material level equipment for blast furnace | |
| CN219223874U (en) | Adjustable radar level gauge | |
| CN220062883U (en) | Laser calibration detection device | |
| CN220187679U (en) | Silicon steel plate edge quality detection device | |
| CN220186308U (en) | But angle regulation's radar level gauge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |