CN209945533U - Portable whole vehicle weighing detection system - Google Patents
Portable whole vehicle weighing detection system Download PDFInfo
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- CN209945533U CN209945533U CN201920979443.8U CN201920979443U CN209945533U CN 209945533 U CN209945533 U CN 209945533U CN 201920979443 U CN201920979443 U CN 201920979443U CN 209945533 U CN209945533 U CN 209945533U
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Abstract
The utility model discloses a portable whole vehicle weighing detection system, its structure includes weighing sensor, wheel weight detection device, height adjusting device and integrated control box, weighing sensor is connected with wheel weight detection device, wheel weight detection device locates circuit rail one side, weighing sensor's bottom is equipped with the height adjusting device that can adjust weighing sensor height, weighing sensor passes through the signal line and links with integrated control box electricity; the integrated control case includes tripolar power plug, constant voltage power supply, tripolar supply socket, the instrument of weighing, PLC and touch-sensitive screen, weighing sensor is connected with the instrument of weighing in the integrated control case, the instrument of weighing is connected with tripolar supply socket, the instrument of weighing is connected with PLC, PLC is connected with the touch-sensitive screen. The weighing detection system can conveniently and quickly move and install the wheel weight detection device according to the vehicle distance and the bogie wheelbase, and meets the weighing detection requirements of rolling stock with different track bases and different wheelbases.
Description
Technical Field
The utility model belongs to the technical field of rail vehicle's the field of weighing and specifically relates to rail locomotive, urban rail transit vehicle's portable whole car detecting system that weighs.
Background
At present, the whole weighing equipment of rolling stock on a railway is carried out by adopting a fixed type car weighing platform, a plurality of independent weighing units are configured, an electric screen cabinet with a huge structure is configured, the weighing of wheel weight, axle weight, bogie and the whole car can be realized, the size of the weighing units is large, the weight of a single piece is nearly 1t, the installation and debugging are complex, the workload is large, and once the number of car types is large, equipment such as a crane or a travelling crane is required to be adopted when the weighing units are moved, so that the whole weighing equipment is very inconvenient. The electric screen cabinet has larger overall dimension and is very inconvenient to move. The subway weighing system also has on the subway net twine to adopt Wintec metro vehicle weighing system to carry out wheel weight weighing measurement, and this equipment is that two wheel weight weighing device install on two rails as a set of, through lead screw adjusting unit and brace table with the weighing sensor card on the inboard waist of two rails, because do not support below the weighing equipment, just require the brace table must tightly block the rail in the waist to fix through lead screw adjusting unit. Therefore, the steel rail part for installing the weighing equipment is easily expanded, the rail gauge is enlarged and exceeds the requirement of the standard rail gauge of the railway, and potential safety hazards exist. Meanwhile, because the mounting position is not fixed, the height difference of each wheel weight weighing device is large, and the workload is large because the adjustment is carried out by increasing or decreasing the base plates and the gaskets with various specifications before weighing each time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable whole car weighing and detecting system, this weighing and detecting system can satisfy the weighing and detecting demand of different gauges, different wheel base rolling stock according to vehicle distance and the convenient and fast's of bogie wheel base removal and installation wheel weight detection device, realizes the accurate measurement of whole car.
The utility model provides a technical scheme that its technical problem adopted is: the portable whole vehicle weighing detection system structurally comprises a weighing sensor, a wheel weight detection device, a height adjusting device and an integrated control box, wherein the weighing sensor is connected with the wheel weight detection device, the wheel weight detection device is arranged on one side of a line steel rail, the bottom of the wheel weight detection device is provided with the height adjusting device capable of adjusting the height of the weighing sensor, and the weighing sensor is electrically connected with the integrated control box through a signal line; the integrated control case includes tripolar power plug, constant voltage power supply, tripolar supply socket, the instrument of weighing, PLC and touch-sensitive screen, weighing sensor is connected with the instrument of weighing in the integrated control case, the instrument of weighing is connected with tripolar supply socket, the instrument of weighing is connected with PLC, PLC is connected with the touch-sensitive screen.
Furthermore, a plurality of wheel weight detection devices are arranged on the line steel rail, each wheel weight detection device is provided with a weighing sensor, the bottom of each wheel weight detection device is provided with a height adjusting device, and the weighing sensors are connected with the integrated control box through signal lines respectively.
Furthermore, eight wheel weight detection devices are arranged on the two line steel rails, every two wheel weight detection devices are correspondingly arranged on the two line steel rails respectively to form a group, weighing sensors are installed on the eight wheel weight detection devices respectively, and the eight weighing sensors are connected with the integrated control box through signal lines respectively.
Furthermore, the height adjusting device is composed of a base, an adjusting screw rod and a mounting seat, the upper end of the adjusting screw rod is fixedly connected with the bottom of the mounting seat, and the lower end of the adjusting screw rod is in threaded connection with the base.
Further, the mounting seat is installed on the line steel rail, a weighing sensor is arranged on one side of the top of the mounting seat, and a bearing plate is arranged on the upper portion of the weighing sensor.
Furthermore, the cable of the weighing sensor is of a plug-in type.
The utility model has the advantages that:
1. the utility model discloses a heavy detection device of wheel independently installs on the rail separately, is convenient for install, dismantle and shift position, and heavy detection device of wheel direct mount need not to carry out the construction on civil engineering basis on the line rail, has reduced installation cost, has improved efficiency. The wheel weight detection devices are mutually independent and are arranged on one steel rail, so that the phenomenon of rail gauge change can not occur, and the running safety of the vehicle is ensured.
2. The cable conductor of weighing sensor adopts the plug-in, and cable length does not receive the restriction of mounted position, and when the mouse bite appeared in the cable and damaged, only changed the cable conductor and can need not to change the sensor.
3. The integrated control box is of a portable structure, is convenient to move, and meets the requirement of the change of the mounting position of the wheel weight detection device.
4. The mode of adopting PLC control has replaced traditional industrial computer mode, and the cost is reduced has saved the space of switch board, has guaranteed the reliability of system moreover.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a front view of the integrated control box;
FIG. 4 is a left side view of the integrated control box;
FIG. 5 is a rear view of the integrated control box;
fig. 6 is a schematic diagram of the present invention.
In the figure:
1 weighing sensor, 2 weighing instrument, 3 PLC, 4 touch-sensitive screens, 5 integrated control casees, 6 constant voltage power supply, 7 tripolar power plug, 8 tripolar guide rail socket, 9 heavy detection device in wheel, 10 signal lines, 11 circuit rail, 12 wheel pairs, 13 high adjusting device, 131 mount pads, 132 adjusting screw, 133 base.
Detailed Description
The following detailed description is made on the portable whole vehicle weighing detection system of the present invention with reference to the attached drawings.
As shown in fig. 1 to 5, the utility model discloses a portable whole vehicle weighing detection system, including weighing sensor 1, wheel weight detection device 9, height adjustment device 13 and integrated control box 5, weighing sensor 1 is connected with wheel weight detection device 9, wheel weight detection device 9 is located circuit rail 11 one side, the bottom of weighing sensor 1 is equipped with height adjustment device 13 that can adjust the height of weighing sensor, the weighing sensor passes through signal line 10 and is connected with integrated control box 5 electricity; integrated control box 5 includes tripolar power plug 7, constant voltage power supply 6, tripolar supply socket 8, weighing instrument 2, PLC3 and touch-sensitive screen 4, weighing sensor 1 is connected with weighing instrument 2 in the integrated control box 5, weighing instrument 2 is connected with tripolar supply socket 8, weighing instrument 2 is connected with PLC3, PLC3 is connected with touch-sensitive screen 4, and PLC3 carries out the signal processing back after reading weighing instrument 2's data, demonstrates specific information index on touch-sensitive screen 4.
A plurality of wheel weight detection devices 9 are arranged on the line steel rail 11, a weighing sensor 1 is installed on the upper portion of each wheel weight detection device 9, a height adjusting device 13 is arranged on the lower portion of each wheel weight detection device 9, and the weighing sensors 1 are connected with the integrated control box 5 through signal lines 10 respectively. The specific number of the wheel weight detection devices 9 can be set into a plurality of groups on the line steel rail 11 according to the requirements of detecting vehicles. The wheel weight detection device 9 adopts a rail-holding type structural design, is directly mounted on a steel rail, is locked by a single point, does not have the phenomenon of rail gauge change, and eliminates the potential safety hazard when a vehicle runs.
According to the wheel weight detection device of the rolling stock, 8-12 sets of the wheel weight detection devices are different, each set of the wheel weight detection device detects one wheel weight, and the wheel weight detection devices are mutually independent.
The height adjusting device 13 is composed of a base 133, an adjusting screw 132 and a mounting seat 131, the upper end of the adjusting screw 132 is fixedly connected with the bottom of the mounting seat 131, the lower end of the adjusting screw is in threaded connection with the base, and the lifting of the mounting seat can be adjusted by rotating the adjusting screw 132, so that the height adjustment is realized. The mounting seat is movably mounted on the line steel rail 11, a weighing sensor 1 is arranged on one side of the top of the mounting seat 131, and a wheel weight detection device is arranged on the upper portion of the weighing sensor. The height adjusting device can conveniently and quickly adjust the height of the wheel weight detecting device, and the accuracy of the geometric error of equipment installation is ensured.
As shown in fig. 6, eight wheel weight detection devices 9 are arranged on two line rails, each two wheel weight detection devices are respectively arranged on two line rails 11 to form a group, the weighing sensors 1 are respectively arranged on the upper portions of the eight wheel weight detection devices 9, the eight weighing sensors 1 are respectively connected with eight weighing instruments 2 through signal lines 10, the eight weighing instruments 2 are respectively connected with eight three-pole guide rail sockets 8, and the three-pole guide rail sockets 8 are connected with a voltage-stabilized power supply 6 through three-pole power plugs 7.
Eight sets of wheel load detection devices are mutually independent and are symmetrically arranged on two steel rails on a line, and the specific installation position is determined according to the distance between weighed vehicles and the axle distance of a bogie. Eight sets of height adjusting devices are also arranged and are respectively arranged below the eight sets of wheel weight detecting devices 9, the height of each set of device is independently adjusted, the accuracy of the geometric error of equipment installation is guaranteed, and the weighing accuracy is guaranteed.
And a cable of the weighing sensor is in a plug-in type. Adopt plug-in structure, weigh the within range, cable length does not receive the restriction of sensor mounted position, the removal of the sensor of being convenient for, and appear when connecting cable mouse bite etc. when destroy only need change connecting cable can, need not change the sensor.
The operation box 5 integrates various electric parts such as the weighing instrument 2, the PLC3, the touch screen 4, the stabilized voltage power supply 6, the socket 8 and the like, and is installed in a centralized manner and convenient to operate. The back of the operation box is provided with a plug with a cable, and the sensor cable is very convenient to connect. The operation box is portable structure, the operation of being convenient for, and it is convenient to remove.
The wheel pair 12 acts on the line steel rail 11, when the vehicle runs to the wheel weight detection device 9, the wheel rim acts on the weighing sensor 1, the weighing sensor 1 converts the borne weight into an electric signal in proportion and inputs the electric signal into the weighing instrument 3 for amplification, filtering and analog-to-digital conversion, and after the converted digital quantity signal is processed by the microprocessor, the weighing value is displayed on a display window of the weighing instrument 3.
The utility model discloses a heavy detection device of wheel independently installs on the rail separately, is convenient for install, dismantle and shift position, and heavy detection device of wheel direct mount need not to carry out the construction on civil engineering basis on the line rail, has reduced installation cost, has improved efficiency. The wheel weight detection devices are mutually independent and are arranged on one steel rail, so that the phenomenon of rail gauge change can not occur, and the running safety of the vehicle is ensured.
The foregoing is merely illustrative of some of the principles of the present invention and the description is not intended to limit the invention to the specific constructions and applications shown, so that all modifications and equivalents that may be utilized are within the scope of the invention.
Other technical features than those described in the specification are known to those skilled in the art.
Claims (6)
1. The portable whole vehicle weighing detection system is characterized by comprising a weighing sensor, a wheel weight detection device, a height adjusting device and an integrated control box, wherein the weighing sensor is connected with the wheel weight detection device, the wheel weight detection device is arranged on one side of a line steel rail, the bottom of the wheel weight detection device is provided with the height adjusting device capable of adjusting the height of the weighing sensor, and the weighing sensor is electrically connected with the integrated control box through a signal line; integrated control case includes tripolar power plug, constant voltage power supply, three hole supply socket, the instrument of weighing, PLC and touch-sensitive screen, weighing sensor is connected with the instrument of weighing in the integrated control case, the instrument of weighing is connected with three hole supply socket, the instrument of weighing is connected with PLC, PLC is connected with the touch-sensitive screen.
2. The portable whole vehicle weighing and detecting system as claimed in claim 1, wherein a plurality of wheel weight detecting devices are arranged on the track steel rail, each wheel weight detecting device is respectively provided with a weighing sensor, the bottom of the track steel rail is provided with a height adjusting device, and the weighing sensors are respectively connected with the integrated control box through signal lines.
3. The portable whole vehicle weighing and detecting system of claim 2, wherein eight wheel weight detecting devices are arranged on the two line rails, each two wheel weight detecting devices are correspondingly arranged on the two line rails to form a group, the eight wheel weight detecting devices are respectively provided with weighing sensors, and the eight weighing sensors are respectively connected with the integrated control box through signal lines.
4. The portable whole vehicle weighing and detecting system as claimed in claim 1 or 2, wherein the height adjusting device is composed of a base, an adjusting screw rod and a mounting seat, the upper end of the adjusting screw rod is fixedly connected with the bottom of the mounting seat, and the lower end of the adjusting screw rod is in threaded connection with the base.
5. The portable whole vehicle weighing and detecting system of claim 4, wherein the mounting seat is mounted on a line steel rail, a weighing sensor is arranged on one side of the top of the mounting seat, and a bearing plate is arranged on the upper portion of the weighing sensor.
6. The portable whole vehicle weighing and detecting system as claimed in claim 1 or 2, wherein a cable of the weighing sensor is pluggable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979443.8U CN209945533U (en) | 2019-06-26 | 2019-06-26 | Portable whole vehicle weighing detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979443.8U CN209945533U (en) | 2019-06-26 | 2019-06-26 | Portable whole vehicle weighing detection system |
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| CN209945533U true CN209945533U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920979443.8U Active CN209945533U (en) | 2019-06-26 | 2019-06-26 | Portable whole vehicle weighing detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207799A (en) * | 2019-06-26 | 2019-09-06 | 山东金钟科技集团股份有限公司 | Portable vehicle weighing detection system |
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2019
- 2019-06-26 CN CN201920979443.8U patent/CN209945533U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207799A (en) * | 2019-06-26 | 2019-09-06 | 山东金钟科技集团股份有限公司 | Portable vehicle weighing detection system |
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