CN211978071U - Special axle load meter for motor vehicle detection with spoke type sensor - Google Patents
Special axle load meter for motor vehicle detection with spoke type sensor Download PDFInfo
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- CN211978071U CN211978071U CN202020682840.1U CN202020682840U CN211978071U CN 211978071 U CN211978071 U CN 211978071U CN 202020682840 U CN202020682840 U CN 202020682840U CN 211978071 U CN211978071 U CN 211978071U
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- ball bowl
- weighing
- spoke
- motor vehicle
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Abstract
The utility model provides a special axle load appearance of motor vehicle detection of spoke formula sensor is equipped with, including the rack, be equipped with the platform board of weighing on the rack, the platform board left side top of weighing is equipped with calibration equipment, the platform board middle part of weighing is equipped with middle cover plate, platform board one side of weighing is equipped with the left side cover plate, the platform board opposite side of weighing is equipped with the right side cover plate, the welding of platform board below of weighing is equipped with the spandrel girder, the spandrel girder below is equipped with the upper steel ball bowl, the upper steel ball bowl below is equipped with lower steel ball bowl, be equipped with the pressure-bearing steel ball between upper steel ball bowl and the lower steel ball bowl, lower steel ball bowl is placed above the spoke formula sensor, the spoke formula sensor passes; through setting up spoke formula sensor to be equipped with the pressure-bearing steel ball and go up steel ball bowl from top to bottom above spoke formula sensor, installation stability is good, and the output is linear good, and the precision is high, and through setting up spacing bolt, the edgewise adjustment when easy to assemble maintains.
Description
Technical Field
The utility model relates to a motor vehicle of spoke formula sensor is equipped with detects special axle load appearance belongs to the automobile inspection field.
Background
The special axle load instrument for detecting the motor vehicle is widely applied to aspects of road transportation load control, highway law enforcement inspection, automobile safety performance detection and the like, and is mainly used for detecting the weight of the automobile.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special axle load appearance of motor vehicle detection who is equipped with spoke sensor has solved current axle load appearance weighing in-process precision lower, the relatively poor problem of stability.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a special axle load meter for motor vehicle detection with a spoke type sensor, which comprises a rack, wherein a weighing platen is arranged on the rack, a calibration device is arranged above the left side of the weighing platen, a middle cover plate is arranged in the middle of the weighing platen, a left cover plate is arranged on the rack on one side of the weighing platen, a right cover plate is arranged on the rack on the other side of the weighing platen, a bearing beam is welded below the weighing platen, an upper steel ball bowl is arranged below the bearing beam, a lower steel ball bowl is arranged below the upper steel ball bowl, a bearing steel ball is arranged between the upper steel ball bowl and the lower steel ball bowl, the lower steel ball bowl is arranged above the spoke type sensor, the spoke type sensor is connected on a flat plate through bolts, the flat plate is connected with a frame through welding, a plurality of balance plates are welded at the bottom of the frame, and leveling bolts and expansion bolts are, the middle cover plate is provided with a junction box below, a circuit board is arranged inside the junction box, the circuit board is connected with a weighing spoke sensor through an electric property, the circuit board is connected with a control cabinet through an electric property, and the control cabinet is arranged on the outer side of the rack.
Preferably, a plurality of front and rear limiting plates and a plurality of left and right limiting plates are arranged below the left side and the right side of the weighing bedplate, the front and rear limiting plates and the left and right limiting plates are fixedly connected to a flat plate, front and rear limiting bolts are arranged on the front and rear limiting plates, left and right limiting bolts are arranged on the left and right limiting plates, a limiting block is arranged below the bearing beam, and the end faces of two ends, which are perpendicular to each other, of the limiting block are respectively contacted with the left and right. The small clearance between the limiting bolt and the limiting block that the accessible was adjusted to correspond makes the platen of weighing be in free state, but the restriction is weighed the platen and is rocked the clearance around controlling.
Preferably, an arc-shaped groove is formed in the top of the lower steel ball bowl structure, and the diameter of the pressure-bearing steel ball is smaller than that of the arc-shaped groove. By arranging the arc-shaped groove, the pressed position of the steel ball is always positioned in the center of the spoke type sensor.
Preferably, the upper steel ball bowl structure is a plane type, an external thread is arranged on the upper portion of the upper steel ball bowl, and the upper steel ball bowl is in threaded connection with the bearing beam through the external thread. The vertical height can be conveniently adjusted, and the horizontal levelness on the weighing plate can be kept
Preferably, the number of the balance plates is 8, and the balance plates are symmetrically arranged below the frame.
Preferably, the front end and the rear end of the inner wall of the frame are respectively in threaded connection with the front fixing bolt of the frame and the rear fixing bolt of the frame.
Through the technical scheme, the utility model discloses beneficial effect: through setting up spoke formula sensor to be equipped with the pressure-bearing steel ball and upper and lower steel ball bowl above spoke formula sensor, the installation is stable good, and the output is linear good, and the precision is high, and through setting up spacing bolt, from the side adjustment when easy to assemble maintains, very directly perceived convenience.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic view of a bearing steel ball;
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
According to the figure, the special axle load instrument for detecting the motor vehicle with the spoke sensor comprises a rack 1, wherein a weighing platen 2 is arranged on the rack 1, a calibration device 4 is arranged above the left side of the weighing platen 2, a middle cover plate 5 is arranged in the middle of the weighing platen 2, a left cover plate 3 is arranged on the rack on one side of the weighing platen 1, a right plate 7 is arranged on the rack on the other side of the weighing platen 1, a bearing beam 8 is welded below the weighing platen 1, an upper steel ball bowl 10 is arranged below the bearing beam 8, a lower steel ball bowl 12 is arranged below the upper steel ball bowl 10, a pressure-bearing steel ball 10 is arranged between the upper steel ball bowl 9 and the lower steel ball bowl 11, the lower steel ball bowl 11 is placed above the spoke sensor 12, the spoke sensor 12 is connected onto a flat plate 13 through bolts, the flat plate 13 is connected with the frame 3 through welding, a plurality of balance plates 21 are welded at the bottom of the, the balance plate 21 is provided with leveling bolts 22 and expansion bolts 23, a junction box is arranged below the middle cover plate 5, a circuit board is arranged inside the junction box, the circuit board is connected with the weighing spoke type sensor 12 through an electric property, the circuit board is connected with a control cabinet through an electric property, and the control cabinet is arranged on the outer side of the rack.
Preferably, a plurality of front and rear limiting plates 14 and a plurality of left and right limiting plates 15 are arranged below the left and right sides of the weighing platen 1, the front and rear limiting plates 14 and the left and right limiting plates 15 are fixedly connected to the flat plate 13, front and rear limiting bolts 16 are arranged on the front and rear limiting plates 14, left and right limiting bolts 17 are arranged on the left and right limiting plates 15, a limiting block 18 is arranged below the bearing beam 8, and the end faces of two ends, perpendicular to each other, of the limiting block 18 are respectively in contact with the left and right limiting bolts 17 and the. The small clearance between the limiting bolt and the limiting block that the accessible was adjusted to correspond makes the platen of weighing be in free state, but the restriction is weighed the platen and is rocked the clearance around controlling.
Preferably, an arc-shaped groove is formed in the top of the lower steel ball bowl 11, and the diameter of the pressure-bearing steel ball 10 is smaller than that of the arc-shaped groove. By arranging the arc-shaped groove, the pressed position of the steel ball is always positioned in the center of the spoke type sensor.
Preferably, the upper steel ball bowl 9 is of a planar structure, an external thread is arranged on the upper portion of the upper steel ball bowl 9, and the upper steel ball bowl 9 is in threaded connection with the bearing beam 9 through the external thread.
Preferably, the number of the balance plates 21 is 8, and the balance plates 21 are symmetrically arranged below the frame 3.
Preferably, the front end and the rear end of the inner wall of the frame 3 are respectively in threaded connection with a frame front fixing bolt 19 and a frame rear fixing bolt 20.
When the device is used specifically, a vehicle to be detected is driven onto the weighing platen 2, when a tire of the vehicle is driven onto the weighing platen 2, the left wheel and the right wheel are respectively arranged on two sides of the weighing platen 2, the vehicle applies pressure to the left side and the right side of the weighing platen 2, further applies pressure to the pressure-bearing steel ball 11, the left wheel of the vehicle transfers the applied pressure to the left spoke sensor 12 through the pressure-bearing steel ball 11 on the left side, and transfers signals to the control panel in the junction box 6 through the four spoke sensors 12 on the left side in one group and then transfers the signals to the control cabinet, similarly, the right wheel of the vehicle transfers the applied pressure to the right spoke sensor 12 through the pressure-bearing steel ball 11 on the right side, transfers the signals to the control panel in the junction box 6 through the four spoke sensors 12 on the right side in one group and then transfers the signals to the control cabinet, two groups of data are integrated and are correspondingly, the weight of the left and right wheels of a certain axle of the automobile is obtained, then the previous operation is repeated, the weight of the left and right wheels of each axle of the automobile is measured for one axle, and finally the weights of the axles are added to obtain the weight of the automobile.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a special axle load appearance of motor vehicle detection who is equipped with spoke formula sensor, includes the rack, its characterized in that: a weighing platen is arranged on the rack, a calibration device is arranged above the weighing platen, a middle cover plate is arranged in the middle of the weighing platen, a left cover plate is arranged on the rack on one side of the weighing platen, a right cover plate is arranged on the rack on the other side of the weighing platen, a bearing beam is welded below the weighing platen, an upper steel ball bowl is arranged below the bearing beam, a lower steel ball bowl is arranged below the upper steel ball bowl, a bearing steel ball is arranged between the upper steel ball bowl and the lower steel ball bowl, the lower steel ball bowl is arranged above the spoke type sensor, the spoke type sensor is connected onto a flat plate through a bolt, the flat plate is connected with the frame through a welding way, a balance plate is welded at the bottom of the frame, a leveling bolt and an expansion bolt are arranged on the balance plate, a junction box is arranged below the middle, the circuit board passes through the electric connection switch board, the switch board sets up the rack outside.
2. The axle load meter for detecting the motor vehicle with the spoke sensor as claimed in claim 1, wherein: the weighing platform is characterized in that a plurality of front and rear limiting plates and a plurality of left and right limiting plates are arranged below the left and right sides of the weighing platform, the front and rear limiting plates and the left and right limiting plates are fixedly connected to a flat plate, front and rear limiting bolts are arranged on the front and rear limiting plates, left and right limiting bolts are arranged on the left and right limiting plates, a limiting block is arranged below the bearing beam, and gaps are reserved between the end faces of two ends, perpendicular to each other, of the limiting block and the front.
3. The axle load meter for detecting the motor vehicle with the spoke sensor as claimed in claim 1, wherein: the top of the lower steel ball bowl structure is provided with an arc-shaped groove, and the diameter of the pressure-bearing steel ball is smaller than that of the arc-shaped groove.
4. The axle load meter for detecting the motor vehicle with the spoke sensor according to the claim 1 or 3, wherein: the upper steel ball bowl structure is of a plane type, an external thread is arranged on the upper portion of the upper steel ball bowl, and the upper steel ball bowl is in threaded connection with the bearing beam through the external thread.
5. The axle load meter for detecting the motor vehicle with the spoke sensor as claimed in claim 1, wherein: the number of the balance plates is 8, and the balance plates are symmetrically arranged below the frame.
6. The axle load meter for detecting the motor vehicle with the spoke sensor according to claim 1 or 5, wherein: and the front end and the rear end of the inner wall of the frame are respectively in threaded connection with the front fixing bolt of the frame and the rear fixing bolt of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020682840.1U CN211978071U (en) | 2020-04-28 | 2020-04-28 | Special axle load meter for motor vehicle detection with spoke type sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020682840.1U CN211978071U (en) | 2020-04-28 | 2020-04-28 | Special axle load meter for motor vehicle detection with spoke type sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211978071U true CN211978071U (en) | 2020-11-20 |
Family
ID=73345855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020682840.1U Active CN211978071U (en) | 2020-04-28 | 2020-04-28 | Special axle load meter for motor vehicle detection with spoke type sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211978071U (en) |
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2020
- 2020-04-28 CN CN202020682840.1U patent/CN211978071U/en active Active
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