阅读说明：本技术 一种用于铁路维护检测的装置 (Device for railway maintenance detection ) 是由 不公告发明人 于 2019-12-27 设计创作，主要内容包括：本发明公开了一种用于铁路维护检测的装置,包括下箱体,所述下箱体下方固定安装有设有四个电控轮,所述下箱体上设有左滑动槽,所述左滑动槽内滑动安装有左箱体,所述左箱体上方固定安装有滑动盖板,所述滑动盖板没设有四个通过槽,所述左箱体内设有左斜齿轮腔,所述左斜齿轮腔上方设有转动腔,此装置结构紧凑,传动联动性高,性价比高,并且对火车动车底部的检测视角更广,可以全方面检测到不会留有死角,极大的节省了人力并且让检测更加轻松和简便。(The invention discloses a device for railway maintenance and detection, which comprises a lower box body, wherein four electric control wheels are fixedly arranged below the lower box body, a left sliding groove is formed in the lower box body, a left box body is slidably arranged in the left sliding groove, a sliding cover plate is fixedly arranged above the left box body, four through grooves are not formed in the sliding cover plate, a left helical gear cavity is formed in the left box body, and a rotating cavity is formed above the left helical gear cavity.)

1. A device for railway maintenance detection comprises a lower box body, wherein four electric control wheels are fixedly arranged below the lower box body, a left sliding groove is formed in the lower box body, a left box body is slidably arranged in the left sliding groove, a sliding cover plate is fixedly arranged above the left box body, the sliding cover plate is not provided with four through grooves, a left helical gear cavity is formed in the left box body, and a rotating cavity is arranged above the left helical gear cavity;

a transmission cavity is arranged in the lower box body, a gear cavity is arranged on the transmission cavity, a motor is arranged in the lower end wall of the transmission cavity, a driving shaft is dynamically connected above the motor, the driving shaft is rotatably installed between the transmission cavity and the gear cavity, a first helical gear fixedly installed on the driving shaft is arranged in the transmission cavity, a left engaging part is arranged on the left side of the first helical gear, the left engaging part comprises a second helical gear in gear meshing connection with the first helical gear, the second helical gear is fixedly installed on a right transmission shaft, and the right transmission shaft is rotatably installed in the left end wall of the transmission cavity;

second helical gear left side is equipped with the third gear of fixed mounting on the right transmission axle, third gear top gear engagement is connected with the fourth gear, fourth gear fixed mounting is at left transmission shaft, left side transmission shaft slidable mounting be in the left side spline in the left side helical gear chamber right side wall, left side spline rotates to be installed in the left side helical gear chamber right side wall, left side transmission shaft extends to left helical gear intracavity and fixed mounting has fifth helical gear, fifth helical gear below is equipped with gear engagement has transmission assembly, the last detection module that is equipped with of transmission assembly, the driving shaft extends to gear intracavity fixed mounting has the translation subassembly.

2. An apparatus for railway maintenance testing as defined in claim 1, wherein: the transmission component comprises a sixth helical gear which is meshed and connected with the fifth helical gear, the sixth helical gear is fixedly arranged on a rotating shaft, the rotating shaft is rotatably arranged between the left helical gear cavity and the rotating cavity, the rotating shaft extends into the rotating cavity and is rotatably provided with a rotating support, the lower end of the rotating support is fixedly arranged on a fixed block positioned on the lower end wall of the rotating cavity, the upper half part of the rotating shaft is provided with a sliding groove, four supporting parts are slidably arranged in the sliding groove, each supporting part comprises a sliding block, one section of the sliding block is fixedly provided with a connecting rod, the lower end of the connecting rod is slidably arranged in a limiting rod, the limiting rod is fixedly arranged above the fixed block, the left end of the connecting rod is fixedly arranged on a supporting rod, a pressing spring is fixedly arranged below the supporting rod, and the lower part of the pressing spring is fixedly arranged on, the supporting rod is characterized in that a left supporting block and a right supporting block are fixedly mounted above the supporting rod, a lower rotating shaft is rotatably mounted between the left supporting block and the right supporting block, two upper connecting rods are fixedly mounted on the lower rotating shaft in the front and back direction, an upper rotating shaft is rotatably mounted between the two upper connecting rods, a left oscillating rod which is slidably mounted in a through groove is fixedly mounted on the upper rotating shaft, a rotating ball is fixedly mounted at the upper end of the left oscillating rod, and the rotating ball is rotatably mounted and supported in a supporting rotating cavity in the upper oscillating block.

3. An apparatus for railway maintenance testing as defined in claim 1, wherein: the detection assembly comprises an upper swing block which is rotatably supported by four rotating balls, a lower swing block which is fixedly mounted in the lower end wall of the upper swing block is arranged, a rotation motor is arranged in the lower swing block, a detection rotating shaft is connected with power above the rotation motor, the detection rotating shaft is rotatably mounted in the end wall of the upper swing block, a detection camera is fixedly mounted at the upper end of the detection rotating shaft, and a detection assembly which is fixedly mounted above the transmission assembly is also fixedly mounted on the upper side of the transmission assembly and is symmetrically provided with a connecting part and connected with the connecting part in a meshing manner is arranged on the central line of the driving.

4. An apparatus for railway maintenance testing as defined in claim 1, wherein: the translation assembly comprises a seventh gear positioned in a gear cavity, the seventh gear is fixedly arranged on the driving shaft, an eighth semicircular gear is arranged above the seventh gear, the eighth semicircular gear is fixedly arranged on the driving shaft, a ninth gear in meshed connection with the seventh gear is arranged on the rear side of the seventh gear, the ninth gear is fixedly arranged on a rear transmission shaft, the upper end and the lower end of the rear transmission shaft are respectively and rotatably arranged in the upper end wall and the lower end wall of the left bevel gear cavity, a tenth semicircular gear is arranged above the ninth gear, the tenth semicircular gear is fixedly arranged on the rear transmission shaft, an eleventh gear in meshed with the tenth semicircular gear and the eighth semicircular gear is arranged on the right side of the tenth semicircular gear, the eleventh gear is fixedly arranged on an upper transmission shaft, and the upper transmission shaft is rotatably arranged in the upper end wall of the left bevel gear cavity, the upper side of the lower box body is provided with a rotating plate fixedly mounted on the upper transmission shaft, the left side of the rotating plate is fixedly connected with a left rotating rod, the upper side of the left rotating rod is rotatably connected with a left connecting rod, the left side of the left connecting rod is rotatably mounted on a left rotating shaft, the left rotating shaft is rotatably mounted in the upper end wall of the protruding block on the left side of the left box body, the right side of the rotating plate is fixedly connected with a right rotating rod, the upper side of the right rotating rod is rotatably connected with a right connecting rod, the right side of the right connecting rod is rotatably mounted on a right rotating shaft, and the right rotating shaft is rotatably mounted in the upper end wall of the protruding block.

Technical Field

The invention relates to the technical field of railway detection, in particular to a device for railway maintenance detection.

Background

With the rapid development of economy, the transportation industry is also rapidly advanced, but the rapid development of railways and light rail subways brings huge pressure to rail maintenance work, and in main maintenance projects such as rail replacement, sleeper replacement, fastener maintenance and the like of railways, particularly developed motor train railways in China, after each motor train finishes one day of work, a detection platform needs to be driven to carry out daily detection to ensure the normal operation of the motor trains on the next day, so the detection workload is particularly large.

Disclosure of Invention

Aiming at the technical defects, the invention provides a device for railway maintenance detection, which can overcome the defects.

The invention relates to a device for railway maintenance and detection, which comprises a lower box body, wherein four electric control wheels are fixedly arranged below the lower box body, a left sliding groove is arranged on the lower box body, a left box body is arranged in the left sliding groove in a sliding manner, a sliding cover plate is fixedly arranged above the left box body, the sliding cover plate is not provided with four through grooves, a left helical gear cavity is arranged in the left box body, a rotating cavity is arranged above the left helical gear cavity,

a transmission cavity is arranged in the lower box body, a gear cavity is arranged on the transmission cavity, a motor is arranged in the lower end wall of the transmission cavity, a driving shaft is in power connection with the upper portion of the motor, the driving shaft is rotatably installed between the transmission cavity and the gear cavity, a first helical gear fixedly installed on the driving shaft is arranged in the transmission cavity, a left engaging part is arranged on the left side of the first helical gear, the left engaging part comprises a second helical gear in gear meshing connection with the first helical gear, the second helical gear is fixedly installed on a right transmission shaft, the right transmission shaft is rotatably installed in the left end wall of the transmission cavity,

second helical gear left side is equipped with the third gear of fixed mounting on the right transmission axle, third gear top gear engagement is connected with the fourth gear, fourth gear fixed mounting is at left transmission shaft, left side transmission shaft slidable mounting be in the left side spline in the left side helical gear chamber right side wall, left side spline rotates to be installed in the left side helical gear chamber right side wall, left side transmission shaft extends to left helical gear intracavity and fixed mounting has fifth helical gear, fifth helical gear below is equipped with gear engagement has transmission assembly, the last detection module that is equipped with of transmission assembly, the driving shaft extends to gear intracavity fixed mounting has the translation subassembly.

Preferably, the transmission assembly comprises a sixth helical gear engaged with the fifth helical gear, the sixth helical gear is fixedly mounted on a rotating shaft, the rotating shaft is rotatably mounted between the left helical gear cavity and the rotating cavity, the rotating shaft extends into the rotating cavity and is rotatably mounted with a rotating support, the lower end of the rotating support is fixedly mounted on a fixed block positioned on the lower end wall of the rotating cavity, the upper half part of the rotating shaft is provided with a sliding groove, four support parts are slidably mounted in the sliding groove, each support part comprises a sliding block, one section of the sliding block is fixedly mounted with a connecting rod, the lower end of the connecting rod is slidably mounted in a limiting rod, the limiting rod is fixedly mounted above the fixed block, the left end of the connecting rod is fixedly mounted on a supporting rod, a pressing spring is fixedly mounted below the supporting rod, and the lower part of the pressing spring is fixedly mounted on the lower end wall of, the supporting rod is characterized in that a left supporting block and a right supporting block are fixedly mounted above the supporting rod, a lower rotating shaft is rotatably mounted between the left supporting block and the right supporting block, two upper connecting rods are fixedly mounted on the lower rotating shaft in the front and back direction, an upper rotating shaft is rotatably mounted between the two upper connecting rods, a left oscillating rod which is slidably mounted in a through groove is fixedly mounted on the upper rotating shaft, a rotating ball is fixedly mounted at the upper end of the left oscillating rod, and the rotating ball is rotatably mounted and supported in a supporting rotating cavity in the upper oscillating block.

Preferably, the determine module includes and rotates the last swing piece that supports by four commentaries on classics balls, go up swing piece lower end wall interior fixed mounting lower rotation piece, be equipped with the rotation motor down in the rotation piece, rotate motor top power connection and detect the pivot, it rotates to detect the pivot and installs go up in the swing piece end wall, it has the detection camera to detect pivot upper end fixed mounting, follows the driving shaft central line symmetry is equipped with the joining part and with the drive assembly that joining part meshing is connected there is the determine module of fixed mounting in the drive assembly top.

Preferably, the translation assembly comprises a seventh gear located in a gear cavity, the seventh gear is fixedly mounted on the driving shaft, an eighth semicircular gear is arranged above the seventh gear, the eighth semicircular gear is fixedly mounted on the driving shaft, a ninth gear in gear engagement connection with the seventh gear is arranged on the rear side of the seventh gear, the ninth gear is fixedly mounted on a rear transmission shaft, the upper end and the lower end of the rear transmission shaft are respectively rotatably mounted in the upper end wall and the lower end wall of the left bevel gear cavity, a tenth semicircular gear is arranged above the ninth gear, the tenth semicircular gear is fixedly mounted on the rear transmission shaft, an eleventh gear in gear engagement with the tenth semicircular gear is arranged on the right side of the tenth semicircular gear and the eighth semicircular gear, the eleventh gear is fixedly mounted on an upper transmission shaft, and the upper transmission shaft is rotatably mounted in the upper end wall of the left bevel gear cavity, the upper side of the lower box body is provided with a rotating plate fixedly mounted on the upper transmission shaft, the left side of the rotating plate is fixedly connected with a left rotating rod, the upper side of the left rotating rod is rotatably connected with a left connecting rod, the left side of the left connecting rod is rotatably mounted on a left rotating shaft, the left rotating shaft is rotatably mounted in the upper end wall of the protruding block on the left side of the left box body, the right side of the rotating plate is fixedly connected with a right rotating rod, the upper side of the right rotating rod is rotatably connected with a right connecting rod, the right side of the right connecting rod is rotatably mounted on a right rotating shaft, and the right rotating shaft is rotatably mounted in the upper end wall of the protruding block.

The beneficial effects are that: the device is compact in structure, high in transmission linkage and high in cost performance, has a wider detection visual angle for the bottom of the train and the motor car, can detect the situation that dead angles cannot be left in all aspects, greatly saves manpower, and enables the detection to be easier and simpler.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of A-A of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of the structure at D in FIG. 1 according to an embodiment of the present invention;

fig. 6 is a top view of the component slide cover 38 of fig. 1 in an embodiment of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The device for railway maintenance detection comprises a lower box body 30, wherein four electric control wheels 29 are fixedly arranged below the lower box body 30, a left sliding groove 31 is arranged on the lower box body 30, a left box body 32 is slidably arranged in the left sliding groove 31, a sliding cover plate 38 is fixedly arranged above the left box body 32, no four through grooves 39 are arranged on the sliding cover plate 38, a left helical gear cavity 34 is arranged in the left box body 32, a rotating cavity 76 is arranged above the left helical gear cavity 34, a transmission cavity 15 is arranged in the lower box body 30, a gear cavity 3 is arranged on the transmission cavity 15, a motor 18 is arranged in the lower end wall of the transmission cavity 15, a driving shaft 17 is dynamically connected above the motor 18, the driving shaft 17 is rotatably arranged between the transmission cavity 15 and the gear cavity 3, a first helical gear 19 fixedly arranged on the driving shaft 17 is arranged in the transmission cavity 15, the left side of the first helical gear 19 is provided with a left engaging part, the left engaging part comprises a second helical gear 20 in gear engagement connection with the first helical gear 19, the second helical gear 20 is fixedly installed on a right transmission shaft 21, the right transmission shaft 21 is rotatably installed in the left end wall of the transmission cavity 15, the left side of the second helical gear 20 is provided with a third gear 22 fixedly installed on the right transmission shaft 21, the upper side of the third gear 22 is in gear engagement connection with a fourth gear 23, the fourth gear 23 is fixedly installed on a left transmission shaft 25, the left transmission shaft 25 is slidably installed in a left spline 24 in the right end wall of the left helical gear cavity 3, the left spline 24 is rotatably installed in the right end wall of the left helical gear cavity 3, the left transmission shaft 25 extends into the left helical gear cavity 3 and is fixedly installed with a fifth helical gear 26, and a gear engagement is arranged below the fifth helical gear 26, the transmission assembly is provided with a detection assembly, and the driving shaft 17 extends to the gear cavity 3 and is internally and fixedly provided with a translation assembly.

Beneficially, the transmission assembly includes a sixth helical gear 33 in gear engagement connection with the fifth helical gear 26, the sixth helical gear 33 is fixedly mounted on a rotating shaft 28, the rotating shaft 28 is rotatably mounted between the left helical gear cavity 34 and the rotating cavity 76, the rotating shaft 28 extends into the rotating cavity 76 and is rotatably mounted with a rotating bracket 80, the lower end of the rotating bracket 80 is fixedly mounted on a fixed block 35 located on the lower end wall of the rotating cavity 76, the upper half portion of the rotating shaft 28 is provided with a sliding groove 27, the sliding groove 27 is slidably mounted with four supporting components, the supporting components include a sliding block 91, one section of the sliding block 91 is fixedly mounted with a connecting rod 82, the lower end of the connecting rod 82 is slidably mounted in a limiting rod 81, the limiting rod 81 is fixedly mounted above the fixed block 35, and the left end of the connecting rod 82 is fixedly mounted on the supporting, a down spring 36 is fixedly mounted below the supporting rod 37, a lower end wall of the rotating cavity 76 is fixedly mounted below the down spring 36, a left supporting block 77 and a right supporting block 74 are fixedly mounted above the supporting rod 37, a lower rotating shaft 78 is rotatably mounted between the left supporting block 77 and the right supporting block 74, two upper connecting rods 73 are fixedly mounted on the lower rotating shaft 78 in a front-back mode, an upper rotating shaft 79 is rotatably mounted between the two upper connecting rods 73, a left swinging rod 70 which is slidably mounted in the through groove 39 is fixedly mounted on the upper rotating shaft 79, a rotating ball 42 is fixedly mounted at the upper end of the left swinging rod 70, and the rotating ball 42 is rotatably mounted and supported in the supporting rotating cavity 41 in the upper swinging block 40.

Beneficially, the detecting component includes the last swing piece 40 that is rotated the support by four commentaries on classics balls 42, go up swing piece 40 down in the end wall under the fixed mounting rotation piece 47, be equipped with in the lower rotation piece 47 and rotate the motor 48, rotate motor 48 top power connection and detect pivot 43, it installs to detect pivot 43 rotation in last swing piece 40 end wall, it has detection camera 44 to detect pivot 43 upper end fixed mounting, follows driving shaft 17 central line symmetry is equipped with the joining part and has the detecting component of fixed mounting in the driving component top with the transmission component that the joining part meshing is connected.

Advantageously, the translation assembly includes a seventh gear 5 located in the gear cavity 3, the seventh gear 5 is fixedly mounted on the driving shaft 17, an eighth semicircular gear 4 is disposed above the seventh gear 5, the eighth semicircular gear 4 is fixedly mounted on the driving shaft 17, a ninth gear 61 in gear engagement with the seventh gear 5 is disposed at the rear side of the seventh gear 5, the ninth gear 61 is fixedly mounted on the rear transmission shaft 59, the upper and lower ends of the rear transmission shaft 59 are respectively rotatably mounted in the upper and lower end walls of the left bevel gear cavity 3, a tenth semicircular gear 60 is disposed above the ninth gear 61, the tenth semicircular gear 60 is fixedly mounted on the rear transmission shaft 59, an eleventh gear 9 in gear engagement with the tenth semicircular gear 60 is disposed on the right side of the tenth semicircular gear 60 and the eighth semicircular gear 4, the eleventh gear 9 is fixedly mounted on the upper transmission shaft 8, go up transmission shaft 8 and rotate and install in the 3 upper end walls in left side helical gear chamber, box 30 top is equipped with fixed mounting down go up transmission shaft 8 last rotor plate 6, 6 left sides fixedly connected with left-hand member 7 of rotor plate, 7 tops of left-hand member are rotated and are connected with left connecting rod 2, 2 left sides of left connecting rod are rotated and are installed on left pivot 1, 1 rotations of left side pivot are installed in the upper end wall of the left bulge piece of left side box 32, 6 right sides fixedly connected with right-hand member 10 of rotor plate, 10 tops of right-hand member are rotated and are connected with right connecting rod 11, 11 right sides of right connecting rod are rotated and are installed on right pivot 12, right pivot 12 is rotated and is installed in the upper end wall of the bulge piece on left side box 32.

When the work is started:

1. the device is opened below a high-speed rail to be detected, the rotating motor 48 is started to drive the detection rotating shaft 43 to rotate under power, the detection rotating shaft 43 rotates to drive the detection camera 44 to rotate, then the motor 18 is started to drive the driving shaft 17 to rotate under power, the driving shaft 17 rotates to drive the seventh gear 5 to rotate, the seventh gear 5 rotates to drive the ninth gear 61 to rotate, the ninth gear 61 rotates to drive the rear transmission shaft 59 to rotate, the rear transmission shaft 59 rotates to drive the tenth semicircular gear 60 to rotate, the tenth semicircular gear 60, the driving shaft 17 rotates to drive the seventh gear 5 to rotate and simultaneously drive the eighth semicircular gear 4 to rotate, and the eighth semicircular gear 4 and the tenth semicircular gear 60 rotate to drive the eleventh gear 9 to rotate left and right, the eleventh gear 9 rotates left and right to drive the upper transmission shaft 8 to rotate left and right, the upper transmission shaft 8 rotates left and right to drive the rotating plate 6 to rotate left and right, the rotating plate 6 rotates left and right to drive the left connecting rod 2 to swing left and right through the left rotating shaft 1 and the left rotating rod 7 to drive the left box body 32 to move left and right, and meanwhile, the rotating plate 6 rotates left and right to drive the right connecting rod 11 to swing left and right through the right rotating rod 10 and the right rotating shaft 12 to drive the right box body to move left and right.

2. When the driving shaft 17 rotates to drive the seventh gear 5 to rotate and simultaneously drive the second bevel gear 20 to rotate, the second bevel gear 20 rotates to drive the right transmission shaft 21 to rotate, the right transmission shaft 21 rotates to drive the third gear 22 to rotate, the third gear 22 rotates to drive the fourth gear 23 to rotate, the fourth gear 23 rotates to drive the left transmission shaft 25 to rotate, the left transmission shaft 25 rotates to drive the fifth bevel gear 26 to rotate, the fifth bevel gear 26 rotates to drive the sixth bevel gear 33 to rotate, and the sixth bevel gear 33 rotates to drive the rotating shaft 28 to rotate.

3. The rotating shaft 28 rotates to drive the four sliding blocks 91 to slide up and down in the sliding groove 27, the sliding blocks 91 slide up and down in the sliding groove 27 to drive the four connecting rods 82 to reciprocate up and down, the four connecting rods 82 reciprocate up and down to drive the supporting rod 37 to reciprocate up and down, the supporting rod 37 reciprocates up and down to drive the left swinging rod 93 to reciprocate up and down, the left swinging rod 93 reciprocates up and down, the swinging block 40 is driven to swing obliquely up and down around the center of the swinging block 40 due to the different heights of the four swinging rods 93 of the swinging block 40, so as to drive the detection rotating shaft 43 to swing obliquely up and down to enable the detection camera 44 to detect a series of detection items such as screws and the like at the bottom of the bullet train in all directions, a detector can conveniently observe all parts at the bottom of the bullet train in front of a computer, and when the detection camera 44 finds an image different from the normal direction, a warning is sent to the, when all the detection is finished, the motor 18 and the rotating motor 48 are turned off, and the device is reset.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.