CN216954971U - Railway freight car overload and unbalance loading monitoring device - Google Patents
Railway freight car overload and unbalance loading monitoring device Download PDFInfo
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- CN216954971U CN216954971U CN202220783577.4U CN202220783577U CN216954971U CN 216954971 U CN216954971 U CN 216954971U CN 202220783577 U CN202220783577 U CN 202220783577U CN 216954971 U CN216954971 U CN 216954971U
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Abstract
The utility model discloses a railway wagon overload and unbalanced load monitoring device which comprises a carriage and a detection assembly, wherein the detection assembly is respectively positioned at four angular positions of the carriage, the detection assembly comprises a base connected with the ground, a sliding groove is vertically and upwards arranged on the upper end surface of the base, a sliding rod is vertically arranged in the sliding groove, a sliding block is adaptive to the sliding rod, one end, close to the carriage, of the sliding block is in contact with the lower end of the carriage through a notch of the sliding groove, a spring is sleeved at the lower end part of the sliding rod, a scale mark is arranged on the front side surface of the sliding groove in the height direction of the sliding rod, and a pointer adaptive to the scale mark is arranged on the sliding block. According to the utility model, the detection assemblies are respectively arranged at the four angular positions of the empty carriage before loading, and the detection assemblies can detect and monitor the overload and unbalance loading of the carriage in real time in the loading process, so that people can timely perform unbalance loading adjustment according to data displayed by the detection assemblies, and the difference value of the unbalance loading can be reduced.
Description
Technical Field
The utility model belongs to the technical field of overload and unbalanced load detection, and particularly relates to an overload and unbalanced load monitoring device for a railway wagon.
Background
Railway freight transportation is one of the main modes of modern transportation, and plays an increasingly important role in modern economic development. With the rapid development of the logistics industry, the demand of railway freight transportation markets, especially bulk freight transportation, in China is increased sharply, and the demand is far greater than the capacity of railway freight transportation in China. The statistical data shows that the overload and unbalance loading of the truck are one of the main causes of freight safety accidents. In order to ensure the safety of railway freight transportation, the railway freight transportation in China has strict limits on overload and unbalance loading of freight.
Research shows that in the prior art, goods are generally loaded in each railway goods loading station in China firstly, and then whether overload or unbalance loading exists is judged by using a mode that a locomotive pulls an entire train of goods to sequentially measure the load of each bogie wheel pair through a track scale at a certain speed. This kind of mode can make to measure accurately, but can only detect after the goods loading is accomplished, when taking place the overload, need heavily to load to the goods, seriously influences efficiency.
Based on the defects in the prior art, the utility model discloses a railway wagon overload and unbalance loading monitoring device, which is characterized in that detection components are respectively arranged at four angular positions of an empty wagon before loading, and the detection components can detect and monitor the overload and unbalance loading of the wagon in real time in the loading process, so that people can timely adjust the unbalance loading according to data displayed by the detection components, and the unbalance loading difference can be reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a railway wagon overload and unbalanced load monitoring device.
The utility model provides the following technical scheme:
the utility model provides a railway freight car overload and unbalance loading monitoring device, includes the carriage, still includes the determine module, the determine module is provided with four, four the determine module is located respectively four angular positions of carriage, the determine module includes the base of being connected with ground, the vertical spout that upwards is provided with of up end of base, the vertical slide bar that is provided with in the spout, the adaptation has the slider on the slide bar, the slider is close to the one end warp of carriage the notch of spout with the lower extreme contact of carriage, the slide bar is located the spring has been cup jointed at slider lower extreme position, the leading flank of spout is provided with the scale mark along its direction of height, be provided with on the slider with the pointer of scale mark adaptation.
Preferably, still vertically be provided with the guide bar in the spout, the guide bar is provided with a plurality ofly, and is a plurality of the guide bar evenly distributed is in the spout, be provided with on the slider a plurality ofly with the guiding hole of guide bar adaptation.
Preferably, the upper end face of the base is provided with a circular sliding groove, the lower end of the sliding rod is connected with the bottom of the circular sliding groove, and the sliding rod and the circular sliding groove are coaxially arranged.
Preferably, an annular sliding block is adapted in the circular sliding groove, the annular sliding block is sleeved on the sliding rod, and the lower end of the spring is connected with the upper end of the annular sliding block.
Preferably, a pressure sensor is arranged below the annular sliding block in the circular sliding groove.
Preferably, the pressure sensors are arranged in a plurality, and the pressure sensors are uniformly arranged around the circumference of the inner wall of the circular sliding groove by taking the sliding rod as a circle center.
Preferably, the detection assembly further comprises an unbalance loading detector, the unbalance loading detector is connected with the carriage through a connecting seat, and the connecting seat is connected with the unbalance loading detector through an angle adjusting piece.
Preferably, the unbalance loading detection device comprises a rectangular box body, a ball is arranged in the rectangular box body in a suspending mode, and the ball is connected with the middle of the upper end face of the rectangular box body through a first wiring harness. The extension line of the first wiring harness passes through the center of the sphere.
Preferably, the front side face of the rectangular box body is provided with first transparent glass, the first transparent glass is located, the sphere is provided with second scale marks, the right side face of the rectangular box body is provided with second transparent glass, and the second transparent glass is located, the sphere is provided with third scale marks.
Preferably, the lower end face of the rectangular box body is provided with circular transparent glass, and annular scale marks are coaxially arranged on the circular transparent glass.
Preferably, a through hole is formed in the axis of the round transparent glass, a second wire harness is arranged right below the ball, and the lower end of the second wire harness is located below the rectangular box body through the through hole.
Preferably, the angle adjusting part comprises a spherical sleeve, a ball head is connected in the spherical sleeve in an adaptive manner, one end, away from an opening, of the spherical sleeve is connected with the connecting seat through a first connecting rod, one end, away from the spherical sleeve, of the ball head is connected with the rectangular box body through a second connecting rod, and a fastening bolt used for fixing the ball head is further arranged on the spherical sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
according to the railway wagon overload and unbalanced load monitoring device, the detection assemblies are respectively arranged at the four angular positions of the empty wagon before loading, the detection assemblies can detect and monitor overload and unbalanced load of the wagon in real time in the loading process, people can timely adjust unbalanced load according to data displayed by the detection assemblies, and the unbalanced load difference can be reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments are briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic sectional view of the chute of the present invention.
Fig. 3 is a schematic view of a chute structure according to embodiment 2 of the present invention.
FIG. 4 is an enlarged view of a portion of FIG. 3 according to the present invention.
Fig. 5 is a schematic view of an offset load detection structure in embodiment 3 of the present invention.
FIG. 6 is an enlarged view of a portion of the utility model at B of FIG. 5.
FIG. 7 is a schematic view of a rectangular box structure according to the present invention.
In the figure: 1. a carriage; 3. a base; 4. a chute; 5. a slide bar; 6. a slider; 7. a spring; 8. scale lines; 9. a pointer; 10. a guide bar; 11. an annular slider; 12. a pressure sensor; 13. a connecting seat; 141. a spherical sleeve; 142. a ball head; 143. a first link; 144. a second link; 145. fastening a bolt; 15. a rectangular box body; 16. a sphere; 17. a first wire harness; 18. a first transparent glass; 19. a second scale mark; 20. a second transparent glass; 21. circular transparent glass; 22. a through hole; 23. a second wire harness.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example 1
Referring to fig. 1-2, the railway wagon overload and unbalanced load monitoring device comprises a carriage 1 and four detection assemblies, wherein the four detection assemblies are respectively located at four corners of the carriage 1, each detection assembly comprises a base 3 connected with the ground, a sliding groove 4 is vertically and upwards arranged on the upper end face of the base 3, a sliding rod 5 is vertically arranged in the sliding groove 4, a sliding block 6 is matched on the sliding rod 5, one end, close to the carriage 1, of the sliding block 6 is in contact with the lower end of the carriage 1 through a notch of the sliding groove 4, a spring 7 is sleeved on the lower end of the sliding block 5, a scale mark 8 is arranged on the front side face of the sliding groove 4 along the height direction of the sliding block, and a pointer 9 matched with the scale mark 8 is arranged on the sliding block 6. The elasticity of the spring 7 is larger than the gravity of the slide block 6 and is smaller than 1.5 times of the gravity of the slide block.
Still vertically be provided with guide bar 10 in the spout 4, guide bar 10 is provided with a plurality ofly, and is a plurality of guide bar 10 evenly distributed is in the spout 4, be provided with a plurality ofly on the slider 6 with the guiding hole of guide bar 10 adaptation.
Before loading, detection components are respectively arranged at four corners of an empty carriage, the base 3 is contacted with the ground, the upper end of the sliding block 6 is contacted with the lower end surface of the carriage 1, in the process of loading, the carriage sinks to a certain extent along with the increase of the goods, the carriage sinks to press the sliding block to slide downwards, the pointer 9 moves downwards along with the sliding block, the sinking height of the corresponding angle of the carriage can be intuitively known through the front and back change of the pointer 9 on the scale mark 8, the angle with unbalance loading can be obtained through the comparison of four angles, simultaneously, through the height sum that sinks of four angles, can learn whether the carriage has the overload condition, detection component can be in real-time detecting, the control to the overload unbalance loading of carriage on the way of loading, can make people in time carry out the unbalance loading adjustment according to the data that detection component shows, can reduce the difference of unbalance loading.
Example 2
Referring to fig. 1 to 4, based on embodiment 1, a circular sliding groove is disposed on an upper end surface of the base 3, a lower end of the sliding rod 5 is connected to a bottom of the circular sliding groove, and the sliding rod 5 and the circular sliding groove are coaxially disposed.
An annular sliding block 11 is adapted in the circular sliding groove, the annular sliding block 11 is sleeved on the sliding rod 5, and the lower end of the spring 7 is connected with the upper end of the annular sliding block 11.
And a pressure sensor 12 is arranged below the annular sliding block 11 in the circular sliding groove. The pressure sensor 12 is electrically connected with the display instrument through a self-contained lead.
The pressure sensors 12 are arranged in a plurality, and the pressure sensors 12 are uniformly arranged around the circumference of the inner wall of the circular sliding chute by taking the sliding rod 5 as a circle center.
In this embodiment, the detection accuracy of the overload and unbalance loading can be further improved by the numerical value changes of the pressure sensors 12 at the four corners of the carriage and the relationship thereof, compared with the manner of real-time monitoring by the scale marks and the pointers in embodiment 1.
Example 3
Referring to fig. 1-7, on the basis of embodiment 2, the detecting assembly further includes an unbalance loading detector, the unbalance loading detector is connected to the car 1 through a connecting seat 13, and the connecting seat 13 is connected to the unbalance loading detector through an angle adjusting member. The connecting seat 13 is close to one side of carriage 1 is provided with the magnet layer for adsorb on carriage 1, easy to assemble with go down.
The unbalance loading detection device comprises a rectangular box body 15, a ball 16 is arranged in the rectangular box body 15 in a suspending mode, and the ball 16 is connected with the middle of the upper end face of the rectangular box body 15 through a first wiring harness 17. The extension line of the first strand 17 passes through the center of the sphere 16. The ball 16 is made of a non-metallic material.
The front side of the rectangular box body 15 is provided with a first transparent glass 18, a second scale mark 19 is arranged on the first transparent glass 18 and positioned at the sphere 16, a second transparent glass 20 is arranged on the right side of the rectangular box body 15, and a third scale mark is arranged on the second transparent glass 20 and positioned at the sphere 16.
The lower end face of the rectangular box body 15 is provided with circular transparent glass 21, and annular scale marks are coaxially arranged on the circular transparent glass 21.
Through the production of carriage unbalance loading, the skew of certain angle can take place for the angle that carriage unbalance loading department corresponds, and the spheroid 16 that corresponds the department keeps vertical downward motionless, and the rectangle box body 15 that corresponds the department can follow the skew of this angle department in carriage 1 and take place the skew of certain angle, can audio-visually learn the angle that the carriage corresponds the angular deflection through second scale mark 19, third scale mark, annular scale mark, in time adjusts when making things convenient for follow-up shipment.
A through hole 22 is formed in the axis of the round transparent glass 21, a second wire harness 23 is arranged right below the sphere 16, and the lower end of the second wire harness 23 is located below the rectangular box body 15 through the through hole 22. By pulling the second wire harness, the ball 16 can be stopped from swinging, which is convenient for observation.
The angle adjusting piece comprises a spherical sleeve 141, a ball head 142 is connected in the spherical sleeve in an adaptive mode, one end, far away from an opening, of the spherical sleeve is connected with the connecting seat 13 through a first connecting rod 143, one end, far away from the spherical sleeve, of the ball head is connected with the rectangular box body 15 through a second connecting rod 144, and a fastening bolt 145 used for fixing the ball head is further arranged on the spherical sleeve. Before the shipment, through the regulation of angle adjusting part, can make rectangle box body 15 be vertical decurrent state, make spheroid 16 be located the initial position of second scale mark 19, third scale mark, annular scale mark, make things convenient for subsequent difference to compare.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solution of the present invention and the equivalent replacement or modification of the technical solution and the inventive concept thereof within the technical scope of the present invention.
Claims (7)
1. The utility model provides a railway freight car overload and unbalance loading monitoring device, includes carriage (1), its characterized in that: still include the determine module, the determine module is provided with four, four the determine module is located respectively four angular position of carriage (1), the determine module includes base (3) of being connected with ground, the vertical spout (4) that upwards is provided with of up end of base (3), vertically in spout (4) be provided with slide bar (5), the adaptation has slider (6) on slide bar (5), slider (6) are close to the one end warp of carriage (1) the notch of spout (4) with the lower extreme contact of carriage (1), slide bar (5) are located spring (7) have been cup jointed at slider (6) lower extreme position, the leading flank of spout (4) is provided with scale mark (8) along its direction of height, be provided with on slider (6) with pointer (9) of scale mark (8) adaptation.
2. The railway wagon overload and unbalance loading monitoring device as claimed in claim 1, wherein a plurality of guide rods (10) are vertically arranged in the sliding groove (4), the guide rods (10) are uniformly distributed in the sliding groove (4), and a plurality of guide holes matched with the guide rods (10) are formed in the sliding block (6).
3. The monitoring device for the overload and unbalance loading of the railway wagon as claimed in claim 1, wherein a circular sliding groove is formed in the upper end surface of the base (3), the lower end of the sliding rod (5) is connected with the bottom of the circular sliding groove, and the sliding rod (5) and the circular sliding groove are coaxially arranged.
4. The device for monitoring the overload and unbalance loading of the railway wagon according to claim 3, wherein an annular sliding block (11) is adapted in the circular sliding groove, the annular sliding block (11) is sleeved on the sliding rod (5), and the lower end of the spring (7) is connected with the upper end of the annular sliding block (11).
5. A railway wagon overload and unbalance loading monitoring device as claimed in claim 4, wherein a pressure sensor (12) is arranged below the annular slide block (11) in the circular chute.
6. The monitoring device for the overload and unbalance loading of the railway wagon as claimed in claim 5, wherein a plurality of pressure sensors (12) are arranged, and the plurality of pressure sensors (12) are uniformly arranged around the circumference of the inner wall of the circular sliding chute by taking the sliding rod (5) as a center.
7. The monitoring device for the overload and unbalance loading of the railway wagon as claimed in claim 1, wherein the detecting component further comprises an unbalance loading detector, the unbalance loading detector is connected with the wagon (1) through a connecting seat (13), and the connecting seat (13) is connected with the unbalance loading detector through an angle adjusting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220783577.4U CN216954971U (en) | 2022-04-07 | 2022-04-07 | Railway freight car overload and unbalance loading monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220783577.4U CN216954971U (en) | 2022-04-07 | 2022-04-07 | Railway freight car overload and unbalance loading monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216954971U true CN216954971U (en) | 2022-07-12 |
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ID=82301807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220783577.4U Active CN216954971U (en) | 2022-04-07 | 2022-04-07 | Railway freight car overload and unbalance loading monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216954971U (en) |
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2022
- 2022-04-07 CN CN202220783577.4U patent/CN216954971U/en active Active
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