CN212134091U - Wheel deflection amount detection device - Google Patents
Wheel deflection amount detection device Download PDFInfo
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- CN212134091U CN212134091U CN202021325635.6U CN202021325635U CN212134091U CN 212134091 U CN212134091 U CN 212134091U CN 202021325635 U CN202021325635 U CN 202021325635U CN 212134091 U CN212134091 U CN 212134091U
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- light source
- host computer
- shell
- locking handle
- receiving window
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Abstract
The wheel deflection amount detection device comprises a light source and a measurement host, wherein the light source is arranged on the front side of the measurement host, a laser receiving window is arranged on the front side of a shell of the measurement host, an optical filter is arranged on the receiving window, a PSD sensor is arranged on the inner side of the receiving window in the shell, and the PSD sensor is connected with a circuit board. The utility model discloses a wheel deflection amount detection device adopts PSD sensor and control circuit to realize intelligent detection, and the device measurement accuracy is high, promotes to 0.1mm from traditional 1 mm's detection accuracy, has improved the precision and the accuracy of detection data; the device is simple to operate, all wheels on the same side can be quickly measured only by adjusting the light source once, and the detection efficiency is improved by 50%; the measured data can be automatically recorded and stored, can be easily led into a computer, and has more reliable data storage and error-free data entry.
Description
Technical Field
The utility model relates to a horizontal skew detection technology of crane cart wheel.
Background
The horizontal deviation or vertical inclination of the wheels of the crane cart can cause the phenomenon of rail gnawing. For many years, the detection method of a hanging weight or a plane is calibrated by a calibration flat plate during the installation and overhaul of crane wheels, and the deflection distance is measured by a deflectometer or a vernier caliper.
The existing detection method is difficult to measure accurate numerical values, the measured data has larger errors on one hand, and the measuring time is longer on the other hand, so that the measuring efficiency is greatly influenced. In addition, the existing detection method needs to manually record the measurement data on site, and needs to return to the office to record a detection report, the data recorded on site is easy to lose, and the situation of recording errors is difficult to avoid in the data recording process.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that current crane cart wheel horizontal migration detection method exists, the utility model provides a wheel deflection amount detection device.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the wheel deflection amount detection device comprises a light source 21 and a measuring host, wherein the light source 21 is installed on the front side of the measuring host, a laser receiving window 9 is arranged on the front side of a shell 2 of the measuring host, an optical filter 4 is installed on the receiving window 9, a PSD sensor 3 is installed on the inner side of the receiving window 9 in the shell 2, and the PSD sensor 3 is connected with a circuit board 7.
The utility model discloses a portable computer, including shell 2, connection handle 27, host computer movable support rod 10, host computer fixed support rod 11, host computer magnetic base 13 lower part installation magnetic switch 14, host computer movable support rod 10 is installed in downthehole and fixed through first locking handle 8, host computer movable support rod 10, host computer fixed support rod 11, host computer magnetic base 13 lower part installation magnetic switch 14, host computer movable support rod 27 goes up and link up horizontal screw thread installation first locking handle 8 with the hole.
The light source 21 is installed on the light source support 22, the light source support fixing support rod 18 is installed on the light source support magnetic base 17 of the light source support 22, the light source support movable support rod 20 is transversely installed on the light source support fixing support rod 18 through the fourth locking handle 19, and the light source 21 is installed on the light source support movable support rod 20 through the third locking handle 15.
2 lower parts of shell are equipped with interface 6 that charges, and interface 6 connecting circuit board 7 charges, and 2 upper portions of shell are equipped with switch 1, and switch 1 connecting circuit board 7.
The portable lithium battery charger is characterized by further comprising a handheld terminal, the single chip microcomputer of the circuit board 7 is connected with the lithium battery 5 through a voltage stabilizing circuit, the single chip microcomputer is wirelessly connected with the handheld terminal through a wireless communication circuit and an antenna, and the single chip microcomputer is connected with the one-dimensional PSD sensor 3 through a signal acquisition circuit.
The utility model discloses a wheel deflection amount detection device adopts PSD sensor and control circuit to realize intelligent detection, and the device measurement accuracy is high, promotes to 0.1mm from traditional 1 mm's detection accuracy, has improved the precision and the accuracy of detection data; the device is simple to operate, all wheels on the same side can be quickly measured only by adjusting the light source once, and the detection efficiency is improved by 50%; the measured data can be automatically recorded and stored, can be easily led into a computer, and has more reliable data storage and error-free data entry.
Drawings
Fig. 1 is a structure diagram of a measuring host of the wheel deflection detecting device of the present invention.
Fig. 2 is the assembly structure diagram of the measuring host of the wheel deflection detecting device of the present invention.
Fig. 3 is a control schematic diagram of the measurement host of the wheel deflection detecting device of the present invention.
Fig. 4 is a structural diagram of a light source bracket of the wheel deflection detecting device of the present invention.
Fig. 5 is a schematic view of the wheel deflection detecting device of the present invention.
In the figure: 1. power switch, 2, a housing, 3, a PSD sensor, 4, a light filter, 5, a lithium battery, 6, a charging interface, 7, a circuit board, 8, a first locking handle, 9, a receiving window, 10, a host movable supporting rod, 11, a host fixed supporting rod, 12, a second locking handle, 13, a host magnetic base, 14, a host magnetic switch, 15, a third locking handle, 16, a light source support magnetic switch, 17, a light source support magnetic base, 18, a light source support fixed supporting rod, 19, a fourth locking handle, 20, a light source support movable supporting rod, 21, a light source, 22, a light source support, 23, a wheel, 24, a track, 25, a light target, 26, laser, 27 and a connecting handle.
Detailed Description
The utility model discloses a wheel deflection detection device comprises light source 21 (the complete set module of purchase), measurement host computer and handheld terminal.
As shown in fig. 1 and 2, the measurement host comprises a housing 2, an optical filter 4, a one-dimensional PSD sensor 3, a circuit board 7, a lithium battery 5, a power switch 1, a charging interface 6, a host magnetic base 13, a host fixed support rod 11, a host movable support rod 10, a first locking handle 8, and the like, wherein the magnetic base 13, the host fixed support rod 11, and the host movable support rod 10 are purchased finished parts.
The front side of a shell 2 of the measuring host is provided with a laser receiving window 9, an optical filter 4 is arranged on the receiving window 9, a PSD sensor 3 is arranged on the inner side of the receiving window 9 in the shell 2, and the PSD sensor 3 is connected with a circuit board 7. The lower part of the shell 2 is provided with a charging interface 6, and the upper part of the shell 2 is provided with a power switch 1.
Shell 2 one side is equipped with foraminiferous connecting handle 27, link up the first locking handle 8 of horizontal screw thread installation with the hole on the connecting handle 27, host computer activity branch 10 installs in the hole and screws fixedly through first locking handle 8, host computer activity branch 10 passes through second locking handle 12 and connects host computer fixed stay 11, and host computer fixed stay 11 lower extreme is installed on host computer magnetic substrate 13, host computer magnetic substrate 13 lower part installation magnetic switch 14.
During the use, host computer magnetic base 13 will measure the host computer and adsorb on 23 surfaces of the wheel of being surveyed, and lithium cell 5 supplies power to circuit board 7 through switch 1, and the voltage stabilizing circuit on the circuit board 7 supplies power to one-dimensional PSD sensor 3, and the singlechip on the circuit board 7 passes through the output signal of signal acquisition circuit collection one-dimensional PSD sensor 3, calculates the position of facula. The single chip microcomputer is communicated with the handheld terminal through the wireless communication circuit, receives an instruction sent by the handheld terminal, and sends the measurement data to the handheld terminal, as shown in fig. 3.
As shown in fig. 4, the light source 21 is composed of a magnetic base 17 of the light source bracket, a fixing strut 18 of the light source bracket, a movable strut 20 of the light source bracket, and the like.
The light source 21 is installed on the light source support 22, the light source support fixing support rod 18 is installed on the light source support magnetic base 17 of the light source support 22, the light source support movable support rod 20 is transversely installed on the light source support fixing support rod 18 through the fourth locking handle 19, the light source 21 is installed on the light source support movable support rod 20 through the third locking handle 15, and the structure of the third locking handle 15 is the same as that of the first locking handle 8.
As shown in fig. 5, during measurement, the light source 21 is first attracted to the track 24 or the track 24 through the light source support magnetic base 17, and extends out of the track by 0.3-0.5 m, the position of the light source is adjusted through the third locking handle 15 and the light source support movable support rod 20, the power switch of the light source 21 is turned on, and the surface laser 26 is emitted.
Then the measuring host is respectively adsorbed on the side surfaces of the tracks 24 which are 1 meter and 5 meters away from the light source, the direction of the light source 21 is adjusted to enable the measuring values of the measuring host at two positions to be consistent, at the moment, the light rays are parallel to the tracks 24, and the establishment of the benchmark is completed. The position of the measuring host is adjusted through the host movable supporting rod 10 and the first locking handle 8, when the position needs to be adjusted, the first locking handle 8 is loosened, the host movable supporting rod 10 is adjusted, and then the position of the measuring host is adjusted.
The crane cart is moved to within 10 meters of the light source and is stopped stably, and the wheel 23 on the light source side is measured. And respectively measuring two horizontal points and two vertical points of each wheel 23, calculating horizontal deviation and vertical deviation by the measuring host, receiving an instruction sent by the handheld terminal by the measuring host, and sending measured data to the handheld terminal. And the handheld terminal receives the measurement data sent by the measurement host, and displays and records the data.
Claims (5)
1. A wheel deflection amount detection device is characterized in that: including light source (21) and measurement host computer, light source (21) are installed in measurement host computer front side, and shell (2) front side of measuring the host computer is equipped with receiving window (9) of laser, installs light filter (4) on receiving window (9), lies in receiving window (9) inboard installation PSD sensor (3) in shell (2), and PSD sensor (3) connecting circuit board (7).
2. The wheel deviation amount detecting device according to claim 1, wherein: shell (2) one side is equipped with foraminiferous connection handle (27), link up the first locking handle (8) of horizontal screw thread installation with the hole on connection handle (27), host computer movable branch (10) are installed in downthehole and fixed through first locking handle (8), host computer movable branch (10) are connected host computer fixed branch (11) through second locking handle (12), host computer fixed branch (11) lower extreme is installed on host computer magnetism base (13), host computer magnetism base (13) lower part installation magnetic switch (14).
3. The wheel deviation amount detecting device according to claim 1, wherein: the light source (21) is installed on the light source support (22), the light source support fixing support rod (18) is installed on the light source support magnetic base (17) of the light source support (22), the light source support movable support rod (20) is transversely installed on the light source support fixing support rod (18) through the fourth locking handle (19), and the light source (21) is installed on the light source support movable support rod (20) through the third locking handle (15).
4. The wheel deviation amount detecting device according to claim 1, wherein: shell (2) lower part is equipped with interface (6) that charges, and interface (6) connecting circuit board (7) charge, shell (2) upper portion is equipped with switch (1), switch (1) connecting circuit board (7).
5. The wheel deviation amount detecting device according to claim 1, wherein: the portable lithium battery charger is characterized by further comprising a handheld terminal, the single chip microcomputer of the circuit board (7) is connected with the lithium battery (5) through a voltage stabilizing circuit, the single chip microcomputer is wirelessly connected with the handheld terminal through a wireless communication circuit and an antenna, and the single chip microcomputer is connected with the one-dimensional PSD sensor (3) through a signal acquisition circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021325635.6U CN212134091U (en) | 2020-07-08 | 2020-07-08 | Wheel deflection amount detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021325635.6U CN212134091U (en) | 2020-07-08 | 2020-07-08 | Wheel deflection amount detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212134091U true CN212134091U (en) | 2020-12-11 |
Family
ID=73685226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021325635.6U Active CN212134091U (en) | 2020-07-08 | 2020-07-08 | Wheel deflection amount detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212134091U (en) |
-
2020
- 2020-07-08 CN CN202021325635.6U patent/CN212134091U/en active Active
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