CN213948440U - Intelligent detection trolley suitable for rail fastener system - Google Patents
Intelligent detection trolley suitable for rail fastener system Download PDFInfo
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- CN213948440U CN213948440U CN202022941471.6U CN202022941471U CN213948440U CN 213948440 U CN213948440 U CN 213948440U CN 202022941471 U CN202022941471 U CN 202022941471U CN 213948440 U CN213948440 U CN 213948440U
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Abstract
The utility model discloses an intellectual detection system dolly suitable for track fastener system belongs to track fastener system and overhauls technical field, it passes through the automobile body subassembly, walking assembly's correspondence sets up, make intellectual detection system dolly can be stable, the reliable operation on rail in pairs, the correspondence setting of scanning detection subassembly that comprises parts such as scanning detection mechanism, detection and control unit, data processing unit on the rethread automobile body subassembly, make the detection dolly can carry out the state detection to the fastener system of rail one side at least in the operation process. The utility model discloses an intellectual detection system dolly, its simple structure, it is easy and simple to handle, can accurately realize setting on the rail in pairs with walk the line to walking the testing process of accurate completion fastener system of line in-process, effectively promoted efficiency and the accuracy that track traffic fastener system detected, reduced the cost that fastener system overhauld, shortened the cycle that fastener system overhauld, have better application prospect and spreading value.
Description
Technical Field
The utility model belongs to the technical field of the track fastener system overhauls, concretely relates to intellectual detection system dolly suitable for track fastener system.
Background
With the rapid development of rail transit in China, the train travelling occupies a larger and larger proportion in long-distance traffic travelling of people, and plays an increasingly important role. In the design and operation process of rail transit, safety and comfort are always topics which are widely concerned by the public, and are also research topics which are widely mentioned in recent years.
In a rail transit system, a rail fastener system has a decisive influence on the safety of vehicle operation and riding comfort, and often determines the track gauge holding capacity and the height adjusting capacity of a rail, and plays an extremely important role in the whole rail structure.
In recent years, the coverage of railway traffic lines is wider and wider, the track operation mileage is gradually increased, the track traffic forms are also continuously increased, the use types and the setting number of fasteners are sharply increased, and meanwhile, according to relevant regulations in the railway industry, the track geometric parameters, the fastener models and the defects need to be investigated about every half year, so that the daily routing inspection and maintenance work of a track fastener system is more important, and the maintenance workload is increased day by day. The workload of the accurate measurement and accurate adjustment of the rail fastener (accurate measurement of geometric parameters of the rail, investigation and identification of the model of the adjusting part and the defect of the fastener, establishment of a machine account of the model of the adjusting part of the fastener, determination of a subsequent accurate adjustment scheme, and accurate on-site adjustment and replacement of components) is extremely high. However, the work of checking the model of the adjusting part of the fastener and identifying the fastener defect at present basically adopts the operation mode of 'manual visual'. Although the above-mentioned mode can satisfy track traffic's fastener to a certain extent and overhaul the demand, nevertheless also have obvious defect, mainly reflect: the manual investigation mode has low identification efficiency and poor identification precision. In general, 30 workers can only survey 1 km in a night skylight, and the survey accuracy is not high. The form greatly consumes human resources, prolongs the measurement period, has low detection efficiency and high detection error rate, and restricts the development of rail transit.
SUMMERY OF THE UTILITY MODEL
To the above defect of prior art or improve in the demand one or more, the utility model provides an intellectual detection system dolly suitable for track fastener system can realize fast, accurately that the state of fastener system detects in the rail transit, practices thrift the time that fastener system overhauld, adjusted, promotes the efficiency that fastener system overhauld.
In order to achieve the purpose, the utility model provides an intelligent detection trolley suitable for a track fastener system, which is characterized by comprising a trolley body component and a scanning detection component; wherein,
the vehicle body assembly comprises a vehicle body and traveling wheel mounting frames which are respectively arranged at the bottoms of the two ends of the vehicle body; the walking wheel mounting frames respectively extend along the longitudinal direction of the steel rails when the detection trolley is arranged above the paired steel rails, and the longitudinal two ends of each walking wheel mounting frame are respectively provided with a walking mechanism;
the travelling mechanism comprises travelling wheels and a driving shaft; one end of the driving shaft penetrates through the traveling wheel mounting frame and is coaxially connected with the traveling wheel, and a rolling bearing and a bearing seat connected to the traveling wheel mounting frame are arranged on the periphery of the other end of the driving shaft; meanwhile, an encoder is arranged corresponding to at least one travelling mechanism and is coaxially connected with the end part of a driving shaft in the travelling mechanism so as to obtain the number of turns of the corresponding travelling wheel in real time;
the scanning detection assembly comprises a scanning detection mechanism, a detection control unit and a data processing unit which are electrically connected in sequence; the scanning detection mechanism is respectively provided with at least one of the two ends of the vehicle body and is used for scanning and detecting the fastener system on at least one side of the steel rail; the detection control unit is used for controlling the scanning detection mechanism to work and transmitting the data acquired by scanning to the data processing unit; the data processing unit is used for processing the received scanning acquisition data.
As a further improvement of the utility model, each running gear is respectively provided with a guide wheel mechanism which comprises a guide shaft extending along the vertical direction and a guide wheel coaxially and rotatably arranged at the end part of the guide shaft;
the top of the guide shaft is connected to the bottom of the traveling wheel mounting frame or the bottom of the bearing seat, and the guide wheel can be abutted to the inner side wall surface of the top of the steel rail when the detection trolley is arranged above the paired steel rails.
As a further improvement, the car body is of a box-shaped structure, and a containing cavity is formed inside the car body and used for containing the scanning detection assembly.
As a further improvement of the utility model, the top of the car body is provided with a push rod base, and a manual push rod is connected and arranged on the push rod base.
As a further improvement of the utility model, a hand brake mechanism is arranged corresponding to at least one running mechanism, and comprises a hand wheel, a brake shaft, a rubber press block and a brake mounting plate;
the brake mounting plate is mounted on the traveling wheel mounting frame, and the brake shaft penetrates through the brake mounting frame and is movably connected with the brake mounting frame, so that the brake shaft can reciprocate along the axial direction; the rubber pressing block is connected to one end of the brake shaft, aligned with the traveling surface of the traveling wheel and capable of being abutted against or far away from the traveling wheel under the axial movement of the brake shaft; the hand wheel is connected to the other end of the brake shaft.
As a further improvement, the brake shaft and the brake mounting plate are connected by screw thread, and the both form a screw thread screw pair, namely, through the rotation of the brake shaft can realize the position adjustment of the rubber pressing block.
As the utility model discloses a further improvement, the at least a pair of walking wheel that corresponds horizontal interval and set up is provided with driving motor respectively, driving motor's output shaft with the coaxial setting of walking wheel for the drive should reciprocate to walk the walking wheel on the rail in pairs.
As a further improvement, the two ends of the car body are respectively provided with a carrying handle, which is used for carrying the detection trolley.
As a further improvement of the present invention, the vehicle body is provided with a power unit for the scanning detection assembly and/or the power supply of the encoder.
The above-described improved technical features may be combined with each other as long as they do not conflict with each other.
Generally, through the utility model above technical scheme who conceives compares with prior art, the beneficial effect who has includes:
(1) the utility model discloses an intelligent detection dolly suitable for track fastener system, it passes through the automobile body subassembly, the corresponding setting of walking subassembly, make intelligent detection dolly can be stable on the rail in pairs, the reliable operation, rethread automobile body subassembly is last by scanning detection mechanism, the detection control unit, the corresponding setting of scanning detection subassembly that parts such as data processing unit constitute, make detection dolly can carry out the state detection to the fastener system of rail at least one side in the operation process, thereby realize the detection of fastener type, part state in fastener system and the fastener system, and assist the corresponding adjustment scheme of formulating to the adjustment of fastener system, shorten the cycle of follow-up adjustment operation, simplify the maintenance process of fastener system, practice thrift the human cost;
(2) the utility model discloses an intelligent detection dolly suitable for track fastener system, it sets up the guide wheel mechanism respectively through corresponding going mechanism, provides the guarantee for the reliable walking of detection dolly on the rail, has effectively avoided the toppling or the aversion of detection dolly, further promotes the efficiency that the detection dolly overhauld, guarantees the stability and the reliability of detection dolly operation;
(3) the utility model discloses an intelligent detection dolly suitable for track fastener system, it sets up corresponding manual brake mechanism through corresponding running gear for the detection dolly can be stably locked at the detection position in the scanning detection process, ensures the accuracy and the stability of detection; meanwhile, the hand brake mechanism is simple and convenient in combination of structures such as a hand wheel, a brake shaft and a rubber press block, and convenient to control, and the structural design of the detection trolley is further simplified;
(4) the utility model discloses an intellectual detection system dolly suitable for track fastener system, its simple structure, it is easy and simple to handle, can accurately realize setting up on the rail in pairs and walk the line to walk the testing process that the accurate completion fastener system of line in-process, effectively promoted the efficiency and the accuracy that track traffic fastener system detected, reduced the cost that fastener system overhauld, shortened the cycle that fastener system overhauld, had better application prospect and spreading value.
Drawings
Fig. 1 is a schematic perspective view of an intelligent detection trolley in an embodiment of the present invention;
FIG. 2 is a perspective view showing the arrangement form of the intelligent detection trolley on the steel rail in the embodiment of the present invention;
FIG. 3 is a side view of the intelligent detection trolley arranged on the steel rail in the embodiment of the present invention;
FIG. 4 is a schematic view of the structure of the intelligent detection trolley in the embodiment of the present invention;
fig. 5 is a schematic structural view of a hand brake mechanism of the intelligent detection trolley in the embodiment of the present invention;
fig. 6 is a schematic structural view of the active traveling mechanism of the intelligent detection trolley in the embodiment of the present invention;
in all the figures, the same reference numerals denote the same features, in particular:
1. a body component; 2. a hand brake mechanism; 3. a driven traveling mechanism; 4. an active traveling mechanism; 5. an encoder; 6. a guide wheel mechanism; 7. a manual push rod; 8. a scanning detection mechanism; 9. a detection control unit; 10. a data processing unit; 11. a power unit; 12. a steel rail; 13. a fastener system;
101. a vehicle body; 102. a traveling wheel mounting rack; 103. a push rod base; 104. carrying handles;
201. a hand wheel; 202. a brake shaft; 203. pressing rubber blocks; 204. a brake mounting plate;
401. driving travelling wheels; 402. an end cap; 403. a drive shaft; 404. a bearing seat; 405. a coupling; 406. an encoder mounting bracket; 407. a rolling bearing.
Detailed Description
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. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Example (b):
referring to fig. 1 to 6, the intelligent detecting trolley for a rail fastener system in the preferred embodiment of the present invention includes a trolley body assembly 1, a walking assembly and a scanning and detecting mechanism 8. The vehicle body assembly 1 is used for carrying a traveling vehicle assembly and a scanning detection mechanism 8, and relevant electronic components working with the traveling vehicle assembly and the scanning detection mechanism 8; the walking assembly is arranged at the bottom of the vehicle body in the vehicle body assembly 1 and is used for realizing the reciprocating walking of the detection trolley on the steel rail 12; the scanning detection mechanisms 8 are arranged at two ends of the vehicle body assembly 1 and used for realizing scanning detection of the fastener systems at two steel rails.
Specifically, as shown in FIGS. 1-4, the body assembly 1 in the preferred embodiment includes a body 101 and a road wheel mounting 102. The vehicle body 101 is a square box structure, and preferably has four side plates, a top plate and a bottom plate, a cavity structure for accommodating related components is formed inside the vehicle body 101, and the outer sides of the two lateral side plates of the vehicle body 101 are preferably provided with carrying handles 104 respectively for carrying the vehicle body 101. Meanwhile, the road wheel mounting brackets 102 are provided in pairs and are separately provided at both sides of the bottom of the vehicle body 101 to support the vehicle body 101 on the two rails 12 arranged in parallel. Further, when the detection trolley is placed on the steel rail 12, the traveling wheel mounting bracket 102 is arranged along the longitudinal direction (the extending direction of the steel rail 12), and traveling mechanisms (the driven traveling mechanism 3 or the driving traveling mechanism 4) are respectively arranged on two longitudinal sides of the traveling wheel mounting bracket 102, so that the stable support of the side of the vehicle body 101 is realized.
Further, the driven traveling mechanism 3 and the driving traveling mechanism 4 in the preferred embodiment have the same general structure, and the difference mainly exists in whether the encoder 5 is provided or not. In the preferred embodiment, the structure of the active traveling mechanism 4 is described as an example, and as shown in fig. 6, the active traveling mechanism includes an active traveling wheel 401 in a column shape, and a stepped through hole penetrating through two end faces is formed in the middle of the active traveling wheel 401, and is used for connecting and mounting an end cover 402 and one end of an active shaft 403.
Specifically, the end cap 402 is connected to the annular step end face in the step through hole by a plurality of connecting members (for example, fastening screws), one end of the driving shaft 403 extends into the small diameter end of the step through hole and is connected to the end cap 402 by an end, the connection between the two can be preferably realized by a screw connecting member, then the driving shaft 403 is connected to the driving road wheel 401 to form an integral structure, and the other end of the driving shaft 403 extends out of the end face of the driving road wheel 401 to connect the coupling 405 and the encoder 5 at the end.
Further, a bearing seat 404 is arranged on the periphery of the driving shaft 403 between the coupling 405 and the driving road wheel 401, and is used for installing a rolling bearing 407 on the periphery of the driving shaft 403, so that stable running of the driving road wheel 401 is ensured. Accordingly, the encoder 5 connected to the end of the driving shaft 403 is preferably a high-precision encoder, which can rotate along with the rotation of the active road wheel 401, record the number of turns of the active road wheel 401, and calculate the mileage parameter of the active road wheel 401. Preferably, in actual installation, the encoder mounting bracket 406 is arranged on the side, away from the road wheels, of the bearing block 404, and then the encoder 5 is installed on the encoder mounting bracket 406. Further preferably, a driving motor may be provided corresponding to each of the two driving traveling wheels 401 arranged in pairs in the transverse direction, so as to drive the detection trolley to run on the steel rail 12 at a certain speed, and at this time, the encoder 5 may be installed at the end of the driven shaft in the driven traveling mechanism 3.
Meanwhile, in a preferred embodiment, a hand brake mechanism 2 is further provided corresponding to the driven traveling mechanism 3 and/or the driving traveling mechanism 4, and preferably as shown in fig. 5, the hand brake mechanism comprises a hand wheel 201 and a rubber pressing block 203, the hand wheel 201 is correspondingly connected with a vertically arranged brake shaft 202, the hand wheel 201 is connected to the top of the brake shaft 202, and vertical lifting of the brake shaft 202 can be realized by rotating the hand wheel 201; correspondingly, the rubber pressing block 203 is arranged at the bottom of the brake shaft 202, corresponds to a travelling wheel in the travelling mechanism, and can be pressed on the peripheral wall surface of the travelling wheel or the peripheral wall surface far away from the travelling wheel in the vertical lifting process of the brake shaft 202. In order to realize the arrangement of the brake shaft 202 and form a spiral screw structure with the brake shaft, a brake mounting plate 204 is further provided in the preferred embodiment, and includes a horizontal plate and a vertical plate which are orthogonally arranged, the vertical plate can be correspondingly mounted on the outer wall surface of the road wheel mounting frame 102, the brake shaft 202 penetrates through the horizontal plate and is in threaded matching with the horizontal plate, and then the lifting control of the rubber pressing block 203 can be realized through the rotation of the brake shaft 202. Obviously, the hand brake mechanism 2 can be arranged corresponding to the driven running mechanism 3 and also can be arranged corresponding to the driving running mechanism 4, and the hand brake mechanism 2 can be arranged in one or more number, for example, one hand brake mechanism 2 is respectively arranged for each running mechanism.
In addition, in the preferred embodiment, guide wheel mechanisms 6 are respectively arranged corresponding to the walking mechanisms, and comprise guide shafts arranged along the vertical direction and guide wheels arranged at the ends of the guide shafts as shown in fig. 1; the top of guiding axle is connected in the bottom of walking wheel mounting bracket 102 or the bottom of bearing frame 404, and the leading wheel rotates to be connected in the bottom of guiding axle, and the inside wall face at rail 12 top can be butt when the detection dolly sets up on rail 12 to this walks to lead for the walking of walking wheel. Through the corresponding arrangement of the four guide wheel mechanisms 6 and the four traveling mechanisms, the detection trolley can accurately and reliably travel on the paired steel rails 12, and the accurate development of the corresponding detection process is ensured.
Further, as shown in fig. 3, at least one scanning detection mechanism 8 is disposed at each end of the vehicle body 101, and is preferably disposed inside the vehicle body 101, and a detection window is disposed at each end of the bottom plate of the vehicle body 101 corresponding to the scanning detection mechanism 8, so as to ensure that the scanning light can be emitted to the fastener system 13 at the bottom of the vehicle body 101, as shown in fig. 1 to 3. Of course, the scanning detection mechanism 8 may be directly disposed at the bottom of the vehicle body 101, as required by actual installation. Meanwhile, in actual installation, the scanning detection mechanisms 8 at the two ends of the vehicle body 101 may be respectively a pair arranged at intervals in the transverse direction (the length extending direction of the vehicle body 101) so as to detect the fastener systems 13 on the two transverse sides of the same steel rail 12.
Specifically, in the preferred embodiment, the scanning detection mechanism 8 is a high-precision line laser scanner that scans the profile data and real-time status of the fastener system 13 at the location after detecting the trolley has traveled to the corresponding location on the rail 12. Through the appearance data of relevant parts in the scanning collection fastener system 13, can judge the model of relevant parts in the fastener system 13, for example judge the model of parts such as bullet strip, spiral spike, gauge baffle, gauge block, rail fine setting backing plate, iron tie plate, heightening backing plate under the rail to confirm the application state of corresponding part after judging the model, confirm whether damage, deformation, dislocation etc. exist in the part. In the actual judgment, the data acquired by scanning can be compared with the standard data prestored in the data system.
Accordingly, in order to ensure normal and stable operation of the scanning detection mechanism 8, a detection control unit 9, a data processing unit 10 and a power unit 11 are provided in the box cavity of the vehicle body 101. Wherein the power unit 11 is preferably a storage battery or a lithium battery for supplying power to the corresponding electronic components; the detection control unit 9 is electrically connected with the data processing unit 10, and the former is used for controlling the scanning detection mechanism 8 to work, completing the acquisition of corresponding data and transmitting the acquired data to the data processing unit 10; the data processing unit 10 is pre-stored with corresponding standard fastener system parameters, and can perform data comparison, analysis and storage processes after receiving data collected by the scanning detection mechanism 8, complete judgment of the model and state of the fastener system 13, and assist in generating a corresponding adjustment scheme.
Further, the top of the vehicle body 101 in the preferred embodiment is provided with a manual push rod 7, which is preferably arranged at the center of the top plate top surface of the vehicle body 101, and a push rod base 103 is arranged on the top plate top surface corresponding thereto, so that the end of the manual push rod 7 can be connected to the push rod base 103 in an articulated manner. Through the arrangement of the manual push rod 7, an operator can push the detection trolley to reciprocate on the steel rail 12, and corresponding maintenance operation is completed.
The utility model provides an intellectual detection system dolly suitable for track fastener system, its simple structure, it is easy and simple to handle, can accurately realize setting up on the rail in pairs and walk the line to walk the testing process that the accurate fastener system of accomplishing of line in-process, effectively promoted the efficiency and the accuracy that track traffic fastener system detected, reduced the cost that fastener system overhauld, shortened the cycle that fastener system overhauld, had better application prospect and spreading value.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. An intelligent detection trolley suitable for a rail fastener system is characterized by comprising a trolley body assembly and a scanning detection assembly; wherein,
the vehicle body assembly comprises a vehicle body and traveling wheel mounting frames which are respectively arranged at the bottoms of the two ends of the vehicle body; the walking wheel mounting frames respectively extend along the longitudinal direction of the steel rails when the detection trolley is arranged above the paired steel rails, and the longitudinal two ends of each walking wheel mounting frame are respectively provided with a walking mechanism;
the travelling mechanism comprises travelling wheels and a driving shaft; one end of the driving shaft penetrates through the traveling wheel mounting frame and is coaxially connected with the traveling wheel, and a rolling bearing and a bearing seat connected to the traveling wheel mounting frame are arranged on the periphery of the other end of the driving shaft; meanwhile, an encoder is arranged corresponding to at least one travelling mechanism and is coaxially connected with the end part of a driving shaft in the travelling mechanism so as to obtain the number of turns of the corresponding travelling wheel in real time;
the scanning detection assembly comprises a scanning detection mechanism, a detection control unit and a data processing unit which are electrically connected in sequence; the scanning detection mechanism is respectively provided with at least one of the two ends of the vehicle body and is used for scanning and detecting the fastener system on at least one side of the steel rail; the detection control unit is used for controlling the scanning detection mechanism to work and transmitting the data acquired by scanning to the data processing unit; the data processing unit is used for processing the received scanning acquisition data.
2. The intelligent detection trolley suitable for the rail fastener system according to claim 1, wherein each walking mechanism is provided with a guide wheel mechanism, and the guide wheel mechanism comprises a guide shaft extending along the vertical direction and a guide wheel coaxially and rotatably arranged at the end part of the guide shaft;
the top of the guide shaft is connected to the bottom of the traveling wheel mounting frame or the bottom of the bearing seat, and the guide wheel can be abutted to the inner side wall surface of the top of the steel rail when the detection trolley is arranged above the paired steel rails.
3. The intelligent detection trolley for the rail fastener system as claimed in claim 1, wherein the trolley body is a box-shaped structure, and a receiving cavity is formed inside the trolley body for receiving the scanning detection assembly.
4. The intelligent detection trolley suitable for the rail fastener system as claimed in claim 1, wherein a push rod base is arranged on the top of the trolley body, and a manual push rod is connected to the push rod base.
5. The intelligent detection trolley suitable for the rail fastener system as claimed in claim 1, wherein a hand brake mechanism is arranged corresponding to at least one travelling mechanism, and comprises a hand wheel, a brake shaft, a rubber pressing block and a brake mounting plate;
the brake mounting plate is mounted on the traveling wheel mounting frame, and the brake shaft penetrates through the brake mounting frame and is movably connected with the brake mounting frame, so that the brake shaft can reciprocate along the axial direction; the rubber pressing block is connected to one end of the brake shaft, aligned with the traveling surface of the traveling wheel and capable of being abutted against or far away from the traveling wheel under the axial movement of the brake shaft; the hand wheel is connected to the other end of the brake shaft.
6. The intelligent detection trolley suitable for the rail fastener system as claimed in claim 5, wherein the brake shaft is connected with the brake mounting plate in a threaded manner, and the brake shaft and the brake mounting plate form a threaded screw pair, so that the position of the rubber pressing block can be adjusted by rotating the brake shaft.
7. The intelligent detection trolley suitable for the rail fastener system as claimed in claim 1, wherein at least one pair of walking wheels arranged at a distance transversely are respectively provided with a driving motor, and an output shaft of the driving motor is coaxial with the walking wheels and is used for driving the walking wheels to reciprocate on the paired steel rails.
8. The intelligent detection trolley suitable for the rail fastener system as claimed in claim 1, wherein two ends of the trolley body are respectively provided with a carrying handle for carrying the detection trolley.
9. The intelligent detection trolley suitable for the rail fastener system as claimed in claim 1, wherein a power unit is provided on the trolley body corresponding to the scanning detection assembly for supplying power to the scanning detection assembly and/or the encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022941471.6U CN213948440U (en) | 2020-12-10 | 2020-12-10 | Intelligent detection trolley suitable for rail fastener system |
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| CN202022941471.6U CN213948440U (en) | 2020-12-10 | 2020-12-10 | Intelligent detection trolley suitable for rail fastener system |
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| CN213948440U true CN213948440U (en) | 2021-08-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115961512A (en) * | 2022-12-24 | 2023-04-14 | 北京建业通工程检测技术有限公司 | Track interval measuring device for track traffic |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115961512A (en) * | 2022-12-24 | 2023-04-14 | 北京建业通工程检测技术有限公司 | Track interval measuring device for track traffic |
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