CN214472818U - Mounting rack for intelligent railway goods inspection detection device and detection device - Google Patents
Mounting rack for intelligent railway goods inspection detection device and detection device Download PDFInfo
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- CN214472818U CN214472818U CN202120486732.1U CN202120486732U CN214472818U CN 214472818 U CN214472818 U CN 214472818U CN 202120486732 U CN202120486732 U CN 202120486732U CN 214472818 U CN214472818 U CN 214472818U
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Abstract
The utility model provides a mounting bracket that is used for railway goods to examine intellectual detection system device, including first stand, second stand and crossbeam, first stand with the second stand is used for fixing in orbital both sides respectively, the one end fixed connection of crossbeam in second stand, the other end are located first stand with be used for connecting top linear array camera unit between the second stand. It is through shortening crossbeam length for the structure of crossbeam becomes simpler, can reduce the use of material, practices thrift the cost, and the weight of crossbeam diminishes, only supports through the second stand, need not to be connected with first stand, and its hoist and mount is convenient and fast more, and the construction is safer, can shorten construction period. The utility model also provides an intellectual detection system device is examined to railway goods adopts the above-mentioned mounting bracket that is used for railway goods to examine intellectual detection system device, compares in prior art, and its structure is simpler, and the cost is lower, and the installation degree of difficulty is littleer, and the construction is safer, and construction cycle is shorter.
Description
Technical Field
The utility model relates to a technical field, especially a mounting bracket and detection device that are used for railway goods to examine intellectual detection system device are examined to railway goods.
Background
With the continuous speed increase of railway transportation, the safety guarantee of railway freight is very important, the freight inspection operation is an important link for guaranteeing the safety of railway freight, and the problem of the loading safety of railway freight cars is always an important problem in the railway transportation process.
The traditional freight inspection adopts visual hand measurement, and the inspection mode has high labor intensity, low efficiency and difficult guarantee of the personal safety of a cargo inspector; with the application of scientific and technological development, a high-definition camera is gradually used for shooting and imaging for indoor personnel to observe, the high-definition camera needs an installation frame, the installation frame of the current domestic goods inspection detection device generally adopts a portal frame structure, and refer to a portal frame described in 'an intelligent detection device for railway goods inspection and a detection implementation method thereof' with Chinese patent publication No. CN111189480A, the portal frame comprises a left upright post and a right upright post which are respectively fixed on the ground at two sides of a track and have the same structure, and a cross beam fixed between the tops of the left upright post and the right upright post in a bridging manner, the cross beam is used for installing equipment such as a top linear array camera unit and the like, the top linear array camera unit is used for shooting top images of a train, and the top linear array freight camera unit is positioned right above the middle of the track; the left upright post is used for mounting equipment such as a left linear array camera unit, the left linear array camera unit is used for shooting images on the left side of the freight train, the right upright post is used for mounting a right linear array camera unit, and the right linear array camera unit is used for shooting images on the right side of the freight train. The portal frame is huge and complex in structure, high in cost, large in installation difficulty and dangerous in construction, particularly in a line with a contact network, power failure operation is needed, only the time of operating skylight points is reported, the skylight operation points of each line only have 60-90 minutes at most one day, equipment installation is caused for at least 15-30 days, the skylight points need to be applied for daily maintenance of a camera at the center of the top of the portal frame, great difficulty is brought to installation and maintenance, and cost is greatly increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the mounting frame of the intelligent detection device for the goods inspection in the prior art generally adopts a door-shaped frame structure, the door-shaped frame structure is very large and complex, the problems of high cost, high installation difficulty, construction danger and long construction period exist, and the mounting frame and the detection device for the intelligent detection device for the goods inspection in the railway are provided.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides an installation frame for intelligent detection device is examined to railway goods, includes first stand, second stand and crossbeam, first stand with the second stand is used for fixing in orbital both sides respectively, the length of crossbeam is less than first stand with the interval of second stand, the one end fixed connection of crossbeam in second stand, the other end are located first stand with between the second stand, the crossbeam is used for connecting top linear array camera unit.
The mounting position of the top line camera unit and its corresponding track is prior art for use in setting up the top of a freight train. According to the mounting frame for the intelligent railway goods inspection detection device, the length of the cross beam is smaller than the distance between the first stand column and the second stand column, namely the cross beam is shorter than that of the existing portal frame, the cross beam is connected to the second stand column on one side of the track and is not connected with the first stand column by shortening the length of the cross beam, the stability of the cross beam can be ensured, the length of the cross beam can meet the requirement that the top linear array camera unit is arranged right above the middle of the track, and the normal use of the mounting frame is ensured. This application is through shortening crossbeam length for the structure of crossbeam becomes simpler, can reduce the use of material, practices thrift the cost, and the weight of crossbeam diminishes, and the crossbeam only supports through the second stand, need not to be connected with first stand, and its hoist and mount is convenient and fast more, and the construction is safer, can reduce the number of days of applying the skylight point, can shorten construction period.
Preferably, one end of the cross beam, which is far away from the second upright post, is located in the middle of the first upright post and the second upright post.
On the premise of ensuring that the length of the cross beam meets the condition that the top linear array camera unit is arranged right above the middle of the track, the length of the cross beam is shortened as much as possible, so that one end of the cross beam, which is far away from the second stand column, is just suitable for mounting the top linear array camera unit, and the stability of the cross beam when the cross beam is supported by the second stand column can be improved; and the length of the cross beam is shortened, the use of materials can be further reduced, the cost is saved, the weight of the cross beam is lighter, the hoisting difficulty of the cross beam can be further reduced, the hoisting efficiency of the cross beam is improved, the construction of the mounting frame is safer, the number of days for applying skylight points can be further reduced, and the construction period can be shortened.
Preferably, a connecting frame is arranged at one end, close to the second upright post, of the cross beam, and the second upright post penetrates through the connecting frame and is fixed on the inner side of the connecting frame.
Through the connection frame can let the spacing face of second stand and crossbeam with be connected the face more, can improve the stability of crossbeam. Simultaneously, the connecting frame has the counterpoint function, through with after the crossbeam lifts by crane to a take the altitude, through the connecting frame aligns the second stand and realizes the counterpoint of crossbeam and second stand, and the effectual hoist and mount degree of difficulty that reduces the crossbeam is favorable to improving the hoist and mount efficiency of crossbeam.
Preferably, a support frame is arranged at the top of the second upright column, and the support frame is supported below the connecting frame.
Through the support frame supports the connecting frame below of crossbeam, improved the support ability of second stand to the crossbeam, improved the stability of crossbeam. Simultaneously, the support frame has the locate function, hoists during the crossbeam, descends after counterpointing the connection frame of crossbeam and second stand, through the support frame judges whether the crossbeam descends and targets in place, and the crossbeam descends and targets in place the back, and the support frame can also play temporary support, is convenient for be connected between crossbeam and the second stand.
Preferably, a moving device is arranged on the beam and used for connecting the top linear array camera unit, and the moving device can drive the top linear array camera unit to approach or leave the second upright column along the beam;
and the upper part of the second upright post is provided with an overhaul stand.
Under the basis of the existing door-shaped frame, constructors need to climb onto a cross beam of the door-shaped frame, and overhaul and maintain the top linear array camera unit below the cross beam on the cross beam, so that the construction difficulty is high, and the construction is dangerous. In this scheme, the top linear array camera unit passes through the mobile device and connects on the crossbeam, when needs overhaul and maintain, will through the mobile device the top linear array camera unit follows the one end that the second stand was kept away from to the crossbeam moves to being close to the second stand, and constructor only need scramble to the maintenance platform of second stand in, just can be right in the maintenance platform the top linear array camera unit overhauls and maintains, and its construction degree of difficulty is littleer and the construction is safer. After the overhaul is finished, the top linear array camera unit is moved back to the end, far away from the second upright post, of the cross beam through the moving device, and the moving device is fixed in a mode of being carried by the moving device, for example, the moving device is an electronic device.
Preferably, the moving device comprises a moving plate, a driving device and a plurality of walking frames, and the moving device is driven and fixed by the driving device;
the moving plate is used for connecting the top linear array camera unit;
the walking frame comprises a connecting part and walking wheels, and the connecting part is connected with the moving plate;
the two sides of the beam are provided with guide rails, the guide rails are arranged along the length direction of the beam, and the walking wheels are matched and arranged on the corresponding guide rails.
The walking wheels of the walking frame on the moving plate are arranged in the guide rails longitudinally arranged along the cross beam, and under the action of the driving device, the walking wheels move in the guide rails to drive the moving plate to move, so that the top linear array camera unit is driven to move. The mobile device can ensure the stability of the top linear array camera unit during operation, has simple structure and lower cost, is convenient to set and is beneficial to processing and construction.
Preferably, the driving device comprises a pull cable and a push rod;
one end of the beam close to the second upright post or the second upright post is provided with a winding wheel shaft, a winding wheel is sleeved on the winding wheel shaft, one end of a pull cable is connected with the moving plate, the other end of the pull cable is wound on the winding wheel, and the pull cable is used for pulling the moving plate to be close to the second upright post;
the crossbeam is close to the one end of second stand or the second stand is equipped with push rod locker, push rod one end is connected the movable plate, and the other end is connected push rod locker, the push rod is used for promoting the movable plate makes it keep away from the second stand, push rod locker is used for locking the push rod.
The movable plate can be pulled by matching the stay cable with the reel, so that the movable plate is close to the second upright post along the cross beam, and the maintenance of a maintainer on the maintenance platform is facilitated; after the linear array camera unit is overhauled and maintained, the movable plate can be pushed to one end, far away from the second stand column, of the cross beam through the push rod, the push rod is locked through the push rod locker, the movable plate cannot move on the cross beam, and stable operation of the top linear array camera unit right above the middle of the track is guaranteed. The driving device adopts the inhaul cable and the push rod to provide power, and constructors fix the movable plate in the maintenance platform through the push rod, so that the structure is simple, the arrangement is convenient, the operation is simple, and the use cost is low.
Preferably, the winding wheel shaft is connected with a handle, and the winding wheel shaft can be rotated more conveniently and rapidly through the handle to provide pulling force for the inhaul cable.
Preferably, the length of the first upright is smaller than the length of the second upright.
First stand need not to be used for the supporting beam, so only need satisfy the mounting height of side equipment can, if install first light filling lamp, first linear array camera unit etc.. By reducing the length of the second upright post, the material can be saved and the cost can be reduced. And the second upright column can be more conveniently and quickly hoisted, the construction period of the second upright column can be shortened, and the construction period of the mounting frame is further shortened.
An intelligent detection device for railway goods inspection comprises a top linear array camera unit, a first linear array camera unit, a second linear array camera unit, a radar speed measurement unit, two vehicle division sensors, a power supply unit, an image acquisition processing unit and the mounting frame for the intelligent detection device for railway goods inspection, wherein the top linear array camera unit is mounted on a cross beam, the first linear array camera unit is mounted on a first upright post, the second linear array camera unit is mounted on a second upright post, the radar speed measurement unit is mounted on the first upright post or the second upright post, the two vehicle division sensors are respectively mounted on the first upright post and the second upright post, the top linear array camera unit, the first linear array camera unit, the second linear array camera unit, the radar speed measurement unit and the two vehicle division sensors are all electrically connected with the power supply unit, the top linear array camera unit, the first linear array camera unit and the second linear array camera unit are all electrically connected with the image acquisition and processing unit.
The top linear array camera unit, the first linear array camera unit, the second linear array camera unit, the radar speed measuring unit, the two vehicle segmentation sensors, the power supply unit and the image acquisition and processing unit can adopt structures in the prior art, and the installation positions can be consistent with those in the prior art. This intellectual detection system device is examined to railway goods compares in prior art, and its structure is simpler, and the cost is lower, and the installation degree of difficulty is littleer, and the construction is safer, and construction cycle is shorter.
Preferably, a first light supplement lamp is arranged on the first stand column, a second light supplement lamp is arranged on the second stand column, a top light supplement lamp is arranged on the cross beam, and the first light supplement lamp, the first linear array camera unit, the second light supplement lamp, the second linear array camera unit, the top light supplement lamp and the top linear array camera unit are all located on the same plane.
The first light supplement lamp and the second light supplement lamp are used for supplementing light to the side corresponding to the track, and the top light supplement lamp is used for supplementing light to the top of the train. The light supplement lamp and the linear array camera unit on the same side are arranged on the same straight line, so that the light source and the linear array camera unit scan image lines to be overlapped, and the image quality is improved; through with first light filling lamp first linear array camera unit the second light filling lamp second linear array camera unit top light filling lamp with top linear array camera unit sets up on the coplanar, makes the figure that the linear array camera unit of track both sides and track top gathered keep the unity, has improved the imaging quality improves intelligent identification's accuracy greatly, reduces the mistake and reports missing, improves goods and examines operating efficiency and quality.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model provides a mounting bracket that is used for railway goods to examine intellectual detection system device, through shortening crossbeam length for the structure of crossbeam becomes simpler, can reduce the use of material, practices thrift the cost, and the weight of crossbeam diminishes, and the crossbeam only supports through the second stand, need not to be connected with first stand, and its hoist and mount convenient and fast more, and the construction is safer, can reduce the number of days of applying the skylight point, can shorten construction period.
2. The crossbeam is close to the one end of second stand is equipped with the connection box, the top of second stand is equipped with the support frame, can improve the stability of crossbeam, and can reduce the installation degree of difficulty of crossbeam, improves the hoist and mount efficiency of crossbeam.
3. The top linear array camera unit is connected to the cross beam through the moving device, and the second stand column is provided with an overhaul platform. When needs overhaul and maintain, will through the mobile device top linear array camera unit follows the crossbeam is kept away from the one end of second stand and is moved to being close to the second stand, and constructor only need scramble to the maintenance platform on second stand upper portion in, just can be right in the maintenance platform top linear array camera unit overhauls and maintains, and its construction degree of difficulty is littleer and construction is safer.
4. The utility model provides an intellectual detection system device is examined to railway goods compares in prior art, and its structure is simpler, and the cost is lower, and the installation degree of difficulty is littleer, and the construction is safer, and construction cycle is shorter.
5. The utility model provides an intelligent detection device is examined to railway goods, first light filling lamp first linear array camera unit the second light filling lamp second linear array camera unit top light filling lamp with top linear array camera unit all is located the coplanar, makes the figure that the linear array camera unit of track both sides and track top gathered keep the unity, has improved the imaging quality improves intelligent recognition's accuracy greatly, reduces the mistake and reports and misses, improves goods and examines operating efficiency and quality.
Drawings
FIG. 1 is a schematic structural view of a mounting frame for a railway freight inspection intelligent detection device described in embodiment 1;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
FIG. 4 is a front view of the mounting bracket for the intelligent detecting device for railway freight inspection according to the first embodiment of the embodiment 1;
FIG. 5 is a front view of a mounting bracket for a railway freight inspection intelligent detection device according to a second embodiment of the embodiment 1;
FIG. 6 is an enlarged partial schematic view of FIG. 5;
FIG. 7 is a schematic structural view of a cross member in embodiment 1;
FIG. 8 is a schematic view of the connection of the cross beam and the second column;
FIG. 9 is an enlarged partial schematic view of FIG. 8;
FIG. 10 is a schematic structural view of the intelligent detecting device for railway freight inspection in embodiment 2;
fig. 11 is a partially enlarged schematic view of fig. 10.
Icon: 11-a first upright; 12-a second upright; 121-a lightning rod; 122-a service desk; 123-a support frame; 13-a cross beam; 131-a guide rail; 132-a reel; 133-spool axle; 134-a handle; 135-a connecting frame; 2, moving a board; 21-a walking frame; 22-a connecting rod; 221-a first mounting bracket; 222-a second mounting bracket; 23-a pull cable; 3-a push rod; 31-push rod locker; 41-top line camera unit; 42-a top fill light; 43-waterproof junction box.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
The embodiment provides an installation frame for an intelligent detection device for railway freight inspection, as shown in fig. 1-11, the installation frame comprises a first upright column 11, a second upright column 12 and a cross beam 13, wherein the first upright column 11 and the second upright column 12 are respectively used for being fixed on two sides of a track, the length of the cross beam 13 is smaller than the distance between the first upright column 11 and the second upright column 12, one end of the cross beam 13 is fixedly connected to the second upright column 12, the other end of the cross beam is located between the first upright column 11 and the second upright column 12, and the cross beam 13 is used for connecting a top linear array camera unit 41.
In this embodiment, the cross beam 13 and the second upright 12 form an inverted L-shaped frame, which is located on one side of the track, the first upright 11 is located on the other side of the track, and the inverted L-shaped frame and the first upright 11 can exchange positions. The first upright post 11 is used for installing a first light supplement lamp, a first linear array camera unit and the like, and the second upright post 12 of the inverted L-shaped frame is used for installing a second light supplement lamp, a second linear array camera unit and the like. This embodiment the mounting bracket for intelligent detection device is examined to railway goods, its crossbeam 13 is compared in the crossbeam 13 length of current door type frame shorter, through shortening crossbeam 13 length, makes crossbeam 13 connect in the second stand 12 of track one side, do not connect first stand 11, also can guarantee the stability of crossbeam 13, and crossbeam 13 length can satisfy and make top linear array camera unit 41 set up directly over the track middle part, guarantees the normal use of mounting bracket. Through shortening crossbeam 13 length for crossbeam 13's structure becomes simpler, can reduce the use of material, practices thrift the cost, and crossbeam 13's weight diminishes, and crossbeam 13 only supports through second stand 12, and need not to be connected with first stand 11, and its hoist and mount is convenient and fast more, and the construction is safer, can reduce the number of days of application skylight point, can shorten construction period.
Preferably, the end of the cross beam 13 far away from the second upright 12 is located in the middle of the first upright 11 and the second upright 12. On the premise of ensuring that the length of the cross beam 13 meets the condition that the top linear array camera unit 41 is arranged right above the middle of the track, the length of the cross beam 13 is shortened as much as possible, so that one end, away from the second upright post 12, of the cross beam 13 is just suitable for mounting the top linear array camera unit 41, as shown in fig. 4, the top linear array camera unit 41 is close to the centers of the first upright post 11 and the second upright post 12, and the stability of the cross beam 13 when the second upright post 12 supports can be improved; and the length of the cross beam 13 is shortened, the use of materials can be further reduced, the cost is saved, the weight of the cross beam 13 is lighter, the hoisting difficulty of the cross beam 13 can be further reduced, the hoisting efficiency of the cross beam 13 is improved, the construction of the mounting frame is safer, the number of days for applying skylight points can be further reduced, and the construction period can be shortened.
As shown in fig. 7, a connection frame 135 is disposed at one end of the cross beam 13 close to the second upright post 12, the connection frame 135 is a structure of the cross beam 13, the cross beam 13 is a truss structure, and the connection frame 135 is equivalent to an empty frame formed by hollowing out an end portion of the truss structure, and is used for reinforcing the periphery of the empty frame. The second upright post 12 is inserted into the connecting frame 135 and fixed to the inner side of the connecting frame 135, so that the connecting surface between the second upright post 12 and the cross beam 13 can be increased. The stability of the cross beam 13 can be improved by the connection frame 135. Meanwhile, the connecting frame 135 has an alignment function, and after the cross beam 13 is lifted to a certain height, the connection frame 135 aligns with the second upright post 12 to align the cross beam 13 and the second upright post 12, so that the difficulty in hoisting the cross beam 13 is effectively reduced, and the hoisting efficiency of the cross beam 13 is improved.
In this embodiment, a supporting frame 123 is disposed at the top of the second upright 12, and the supporting frame 123 is supported below the connecting frame 135. As shown in fig. 8 to 9, the supporting frame 123 is a triangular inclined strut, and the front side and the rear side of the top of the second upright post 12 are symmetrically provided with the triangular inclined strut. The supporting frame 123 is supported below the connecting frame 135 of the cross beam 13, so that the supporting capacity of the second upright post 12 on the cross beam 13 is improved, and the stability of the cross beam 13 is improved. Meanwhile, the support frame 123 has a positioning function, when the cross beam 13 is hoisted, the connecting frame 135 of the cross beam 13 is aligned with the second upright post 12 and then descends, whether the cross beam 13 descends in place or not is judged by the support frame 123, and after the cross beam 13 descends in place, the support frame 123 can also play a role of temporary support, so that the cross beam 13 and the second upright post 12 can be conveniently connected.
As a preferred embodiment, as shown in fig. 5, the length of the first upright 11 is smaller than the length of the second upright 12. First stand 11 need not to be used for supporting beam 13, so only need satisfy the mounting height of side equipment can, if install first light filling lamp, first linear array camera unit etc.. By reducing the length of the second upright 12, material savings and cost reductions are possible. And the hoisting of the second upright post 12 is more convenient and quicker, the construction period of the second upright post 12 can be reduced, and the construction period of the mounting frame is further reduced. And the top of each of the first upright column 11 and the second upright column 12 is provided with a lightning rod 121, as shown in fig. 1.
In this embodiment, a moving device is disposed on the cross beam 13, and the moving device is used for connecting the top line camera unit 41, and the moving device can drive the top line camera unit 41 to approach or leave the second column 12 along the cross beam 13;
the upper part of the second upright post 12 is provided with an access platform 122.
In this scheme, top linear array camera unit 41 passes through the mobile device to be connected on crossbeam 13, when needing to overhaul and maintain, will through the mobile device top linear array camera unit 41 is followed the one end that second stand 12 was kept away from to crossbeam 13 moves to being close to second stand 12, and constructor only need climb to the maintenance platform 122 of second stand 12 in, just can be right in maintenance platform 122 top linear array camera unit 41 overhauls and maintains, and its construction degree of difficulty is littleer and construction is safer. After the overhaul is completed, the top line camera unit 41 is moved back to the end, far away from the second upright post 12, of the beam 13 by using a moving device, and the moving device is fixed in a manner that the moving device is carried by itself, for example, the moving device is an electronic device, or an external design, for example, a mechanical fixing, and the like.
Specifically, as shown in fig. 2, 3 and 6, the moving device includes a moving plate 2, a driving device and a plurality of walking frames 21, and the moving device is driven and fixed by the driving device;
the moving plate 2 is used for connecting the top line camera unit 41;
the walking frame 21 comprises a connecting part and walking wheels, and the connecting part is connected with the moving plate 2; in this embodiment, the moving plate 2 is a rectangular plate, the width of the rectangular plate is consistent with that of the cross beam 13, four corners of the moving plate 2 are respectively provided with a traveling frame 21, and each traveling frame 21 includes a connecting portion and a traveling wheel. A connecting rod 22 is arranged below the moving plate 2, the connecting rod 22 is an euro standard profile, a first mounting bracket 221 and a second mounting bracket 222 are arranged on the connecting rod 22, the first mounting bracket 221 is used for connecting the top light supplement lamp 42, and the second mounting bracket 222 is used for connecting the top linear array camera unit 41. The number of the first mounting brackets 221 and the second mounting brackets 222 is determined according to actual conditions. The connecting rod 22 is further provided with a waterproof junction box 43 for arranging wires of the top light supplement lamp 42 and the top line camera unit 41.
preferably, in the embodiment, the driving device comprises a pulling cable 23 and a pushing rod 3; in this embodiment, the stay 23 is a steel rope;
the cross beam 13 is provided with a winding wheel shaft 133 at one end close to the second upright post 12 or the second upright post 12, the winding wheel shaft 133 is sleeved with a winding wheel 132, one end of the pull cable 23 is connected with the moving plate 2, the other end of the pull cable is wound on the winding wheel 132, see fig. 9, and the winding wheel shaft 133 is further provided with a handle 134. The reel 132 is rotated by a handle 134 to generate a pulling force on a pulling rope 23, wherein the pulling rope 23 is used for pulling the moving plate 2 to be close to the second upright 12;
the end of the cross beam 13 close to the second column 12 or the second column 12 is provided with a push rod locker 31, referring to fig. 9, one end of the push rod 3 is connected to the moving plate 2, the other end is connected to the push rod locker 31, the push rod 3 is used for pushing the moving plate 2 and making it far away from the second column 12, and the push rod locker 31 is used for locking the push rod 3.
The movable plate 2 can be pulled by the pull rope 23 and the reel 132, so that the movable plate 2 is close to the second upright post 12 along the cross beam 13, and the overhaul and maintenance of a maintainer on the overhaul platform 122 are facilitated; after the maintenance, the moving plate 2 can be pushed to the end, far away from the second upright 12, of the cross beam 13 by the push rod 3, and the push rod 3 is locked by the push rod locker 31, for example, the moving plate 2 cannot move on the cross beam 13 in a screwing and locking manner, so that the stable operation of the top line camera unit 41 right above the middle of the track is ensured. The driving device adopts the inhaul cable 23 and the push rod 3 to provide power, and constructors fix the moving plate 2 in the maintenance platform 122 through the push rod 3, so that the structure is simple, the arrangement is convenient, the operation is simple, and the use cost is low. Of course, the driving device may also adopt an electric driving structure in the prior art, but the structure is relatively complex and the cost is high.
This embodiment a mounting bracket for intelligent detection device is examined to railway goods is through shortening crossbeam 13 length for crossbeam 13's structure becomes simpler, can reduce the use of material, practices thrift the cost, and crossbeam 13's weight diminishes, only needs to support through second stand 12, need not to be connected with first stand 11, and its hoist and mount is convenient and fast more, and the construction is safer, can shorten construction period. And when needs overhaul and maintain, will through the mobile device top linear array camera unit 41 is followed the one end that second stand 12 was kept away from to crossbeam 13 moves to being close to second stand 12, and the constructor only need climb to in the maintenance platform 122 of second stand 12, just can be right in maintenance platform 122 top linear array camera unit 41 overhauls and maintains, and its construction degree of difficulty is littleer and the construction is safer.
Example 2
An intelligent detection device for railway goods inspection is disclosed, and shown in fig. 1-11, and comprises a top linear array camera unit 41, a first linear array camera unit, a second linear array camera unit, a radar speed measuring unit, two vehicle segmentation sensors, a power supply unit, an image acquisition processing unit and an installation frame for the intelligent detection device for railway goods inspection, which is described in embodiment 1. As shown in fig. 10, the mounting bracket for the intelligent detecting device for railway goods inspection comprises a first upright 11 located on the left side of the track and an inverted L-shaped structure located on the right side of the track, the inverted L-shaped structure is composed of a second upright 12 located on the right side of the track and a cross beam 13 connected to the top of the second upright 12, the first upright 11 and the second upright 12 are respectively fixed on the ground on the left side and the right side of the track, and a goods and transportation train passes through the space between the first upright 11 and the second upright 12.
The top line camera unit 41 is mounted at one end of the beam 13 close to the first upright 11, and is located in the middle of the first upright 11 and the second upright 12. Specifically, it is bolted to a second mounting bracket 222 below the mobile device below the beam 13 and facing the freight train for capturing images of the top of the freight train. Two sides of the top line camera unit 41 are respectively provided with a top light supplement lamp 42 through two first mounting brackets 221, so as to supplement light for shooting of the top line camera unit 41.
The first linear array camera unit is installed on the first stand column 11 through a hoop and a bolt, faces the freight train, and is used for shooting images on the left side of the freight train, first light supplement lamps are installed on the upper side and the lower side of the first linear array camera unit respectively, and the first light supplement lamps are installed on the first stand column 11. The second linear array camera unit is mounted on the second upright post 12 through a hoop and a bolt, faces the freight train, and is used for shooting images on the right side of the freight train, and second light supplement lamps are mounted on the upper side and the lower side of the second linear array camera unit respectively and mounted on the second upright post 12.
The radar speed measuring unit is mounted on the first upright post 11 or the second upright post 12 through a hoop and a bolt and is used for detecting the running speed of the freight train. The two vehicle division sensors are respectively installed on the first upright post 11 and the second upright post 12 through hoops and bolts and are used for detecting the connection position of the freight train and outputting division signals. The vehicle cutting sensor comprises a top linear array camera unit 41, a first linear array camera unit, a second linear array camera unit, a radar speed measuring unit and two vehicle cutting sensors, wherein the vehicle cutting sensors are electrically connected with a power supply unit, and the top linear array camera unit 41, the first linear array camera unit and the second linear array camera unit are electrically connected with an image acquisition processing unit.
In this embodiment, the first light supplement lamp, the first linear array camera unit, the second light supplement lamp, the second linear array camera unit, the top light supplement lamp 42 and the top linear array camera unit 41 are all located on the same plane. The light supplement lamp and the linear array camera unit on the same side are arranged on the same straight line, so that the light source and the linear array camera unit scan image lines to be overlapped, and the image quality is improved; through with first light filling lamp first linear array camera unit the second light filling lamp second linear array camera unit top light filling lamp 42 with top linear array camera unit 41 sets up on the coplanar, makes the figure that the linear array camera unit of track both sides and track top gathered keep the unity, has improved the imaging quality improves intelligent identification's accuracy greatly, reduces the mistake and reports missing, improves goods and examines operating efficiency and quality.
In this embodiment, the intelligent detection device for railway freight inspection further includes 4 wheel sensors arranged below the track along the traveling direction of the freight train and used for detecting the passing of the freight train and sending out a detection start signal, and the wheel sensors may be magnetic steel sensors. And also includes a car number recognition device standing at the center of the track below the cross beam 13.
In this embodiment, the implementation method of the intelligent detection device for railway freight inspection includes the following steps:
step S01, carrying out artificial intelligence deep learning by utilizing the top image set and the side image set of the freight train to obtain an identification decision mechanism;
step S02, triggering and obtaining a detection starting signal for the passing of the freight train by using a wheel sensor;
step S03, starting the top linear array camera unit 41, the first linear array camera unit and the second linear array camera unit on the mounting frame to collect images, supplementing light by using the corresponding top light supplementing lamp 42, the first light supplementing lamp and the second light supplementing lamp, and recording a segmentation signal of any carriage by using a vehicle segmentation sensor; acquiring the real-time speed of the freight train by using a millimeter wave radar speed measuring unit;
step S04, the freight train images collected by the top linear array camera unit 41, the first linear array camera unit and the second linear array camera unit are fed back to the image collecting and processing unit, and the image collecting and processing unit carries out image splicing;
and step S05, performing identification decision mechanism judgment on the images spliced by the image acquisition and processing units, and identifying abnormal conditions in the spliced images.
Description of the working principle:
when a train passes through the detection area, the magnetic steel sensor arranged on the track judges whether the train passes through, and meanwhile, the photoelectric sensor transmitting end arranged on the first vertical frame judges whether a freight train enters through the reflection principle, and sends a detection signal to each device;
at this time, the radar speed measuring unit arranged on the first upright post 11 detects the running speed of the freight train, and the image acquisition units arranged on the first upright post 11, the second upright post 12 and the cross beam 13 acquire images of the left side, the right side and the top of the freight train;
the network transmits the acquired data information to an acquisition processing computer for calculation processing, the data is automatically stored in a database and a storage server, the data processing terminal reconstructs the data returned by the front end of the equipment, the freight train is classified by taking a single carriage as a unit, and any carriage is reconstructed into a high-definition visible light image;
the computer is handled in the collection carries out the defect detection to all carriages according to the train kind, realized that the computer is according to freight train information and test image, through establishing mathematical model, adopt the integrated analysis of multiple bottom algorithm to discern and the early warning to test image abnormal information, include to coil steel displacement, tarpaulin damage, the rope net is waved up, the waist rope fracture, vehicle door and window lid valve is unusual, the hasp does not fall the groove, the roof foreign matter, the bus side foreign matter, the discernment of abnormal information such as personnel climbing, classify and carry out pronunciation and characters early warning suggestion to the defect type again, help the goods inspector to discover the vehicle of problem fast, improve work efficiency and quality.
The embodiment provides intelligent detection device is examined to railway goods compares in prior art, and its structure is simpler, and the cost is lower, and the installation degree of difficulty is littleer, and the construction is safer, and construction cycle is shorter. And the first light supplement lamp, the first linear array camera unit, the second light supplement lamp, the second linear array camera unit, the top light supplement lamp 42 and the top linear array camera unit 41 are all located on the same plane, so that the images collected by the linear array camera units on the two sides of the track and above the track are kept uniform, the imaging quality is improved, the accuracy of intelligent identification is greatly improved, the false reporting and missing reporting are reduced, and the cargo inspection operation efficiency and quality are improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an installation frame for intelligent detection device is examined to railway goods, its characterized in that, includes first stand (11), second stand (12) and crossbeam (13), first stand (11) with second stand (12) are used for fixing respectively in orbital both sides, the length of crossbeam (13) is less than first stand (11) with the interval of second stand (12), the one end fixed connection of crossbeam (13) in second stand (12), the other end are located first stand (11) with between second stand (12), crossbeam (13) are used for connecting top linear array camera unit (41).
2. The mounting frame for a railway freight inspection intelligent detection device according to claim 1, characterized in that one end of the cross beam (13) far away from the second upright (12) is located in the middle of the first upright (11) and the second upright (12).
3. The mounting frame for the intelligent railway freight inspection device as claimed in claim 1, wherein a connecting frame (135) is arranged at one end of the cross beam (13) close to the second upright post (12), and the second upright post (12) is arranged through the connecting frame (135) and fixed on the inner side of the connecting frame (135).
4. The mounting frame for the intelligent railway freight inspection device as claimed in claim 3, wherein a support frame (123) is arranged at the top of the second upright post (12), and the support frame (123) is supported below the connecting frame (135).
5. The mounting rack for intelligent detection device of railway freight inspection according to claim 1, characterized in that a moving device is provided on said cross beam (13), said moving device is used for connecting said top line camera unit (41), said moving device can drive said top line camera unit (41) to approach or move away from said second upright (12) along said cross beam (13);
and the upper part of the second upright post (12) is provided with an overhaul platform (122).
6. The mounting rack for intelligent detection device for railway freight inspection according to claim 5, characterized in that the moving device comprises a moving plate (2), a driving device and a plurality of walking racks (21), and the moving device is driven and fixed by the driving device;
the moving plate (2) is used for connecting the top linear array camera unit (41);
the walking frame (21) comprises a connecting part and walking wheels, and the connecting part is connected with the moving plate (2); the both sides of crossbeam (13) all are equipped with guide rail (131), guide rail (131) are followed crossbeam (13) length direction sets up, the walking wheel adaptation sets up in corresponding guide rail (131).
7. The mounting rack for intelligent railway freight inspection detection equipment as claimed in claim 6, wherein the driving device comprises a pulling rope (23) and a pushing rod (3);
a winding wheel shaft (133) is arranged at one end of the cross beam (13) close to the second upright post (12) or the second upright post (12), a winding wheel (132) is sleeved on the winding wheel shaft (133), one end of a pull cable (23) is connected with the moving plate (2), the other end of the pull cable is wound on the winding wheel (132), and the pull cable (23) is used for pulling the moving plate (2) and enabling the moving plate to be close to the second upright post (12);
crossbeam (13) are close to the one end of second stand (12) or second stand (12) are equipped with push rod locker (31), push rod (3) one end is connected moving plate (2), and the other end is connected push rod locker (31), push rod (3) are used for promoting moving plate (2) and make it keep away from second stand (12), push rod locker (31) are used for locking push rod (3).
8. The mounting rack for intelligent railway freight inspection devices as claimed in any one of claims 1 to 7, wherein the height of the first upright (11) is less than the height of the second upright (12).
9. An intelligent detection device for railway freight inspection, which is characterized by comprising a top linear array camera unit, a first linear array camera unit, a second linear array camera unit, a radar speed measurement unit, two vehicle segmentation sensors, a power supply unit, an image acquisition processing unit and the mounting frame for the intelligent detection device for railway freight inspection as claimed in any one of claims 1 to 8, wherein the top linear array camera unit (41) is mounted on a cross beam (13), the first linear array camera unit is mounted on a first upright post (11), the second linear array camera unit is mounted on a second upright post (12), the radar speed measurement unit is mounted on the first upright post (11) or the second upright post (12), the two vehicle segmentation sensors are respectively mounted on the first upright post (11) and the second upright post (12), the top linear array camera unit (41), The vehicle cutting sensor comprises a first linear array camera unit, a second linear array camera unit, a radar speed measuring unit and two vehicle cutting sensors, wherein the vehicle cutting sensors are electrically connected with the power supply unit, and the top linear array camera unit, the first linear array camera unit and the second linear array camera unit are electrically connected with the image acquisition processing unit.
10. The intelligent railway goods inspection detection device according to claim 9, wherein a first light supplement lamp is arranged on the first upright post (11), a second light supplement lamp is arranged on the second upright post (12), a top light supplement lamp (42) is arranged on the cross beam (13), and the first light supplement lamp, the first linear array camera unit, the second light supplement lamp, the second linear array camera unit, the top light supplement lamp (42) and the top linear array camera unit (41) are all located on the same plane.
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| CN202120486732.1U CN214472818U (en) | 2021-03-05 | 2021-03-05 | Mounting rack for intelligent railway goods inspection detection device and detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114220252A (en) * | 2021-12-21 | 2022-03-22 | 中国铁路西安局集团有限公司科学技术研究所 | Intelligent railway goods inspection operation method and intelligent operation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220252A (en) * | 2021-12-21 | 2022-03-22 | 中国铁路西安局集团有限公司科学技术研究所 | Intelligent railway goods inspection operation method and intelligent operation system |
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