A detection device for track bed inspection

Abstract

The application provides a detection device for track bed inspection, which comprises a bearing assembly, a supporting assembly and a moving assembly. The bearing assembly comprises a plurality of bearing parts which are detachably connected through first connecting members. The bearing parts are used for placing a shooting device. The supporting assembly is provided with at least one supporting part which has a first supporting part and a second supporting part at a preset angle with the first supporting part. The first supporting part is arranged on the side of the bearing part away from the shooting device through a second connecting member. The moving assembly can move on a track. The second supporting part is detachably connected to the moving assembly through a third connecting member. The bearing assembly is divided into a plurality of bearing parts. In actual use, one inspector carries the bearing parts to designated positions respectively and connects the bearing parts into a whole through the first connecting members at the designated positions. In this way, one inspector can complete the rapid assembly, the structure is simple and the manpower is saved.

Description

Technical Field

[0001] This application relates to the field of railway technology, and in particular to a detection device for track bed inspection. Background Technology

[0002] Currently, these devices used for track bed inspection are generally mounted on mobile platforms such as hand-pushed inspection carts, electric trolleys, and large railway-specific inspection vehicles, corresponding to low-speed (4-5 km / h), medium-speed (5-15 km / h), and high-speed (60-80 km / h) inspection scenarios. Among them, except for the large inspection vehicle which is fixed to the bottom of the vehicle and does not require transportation, the hand-pushed inspection carts and electric inspection trolleys require personnel to move, assemble, and disassemble the devices for loading and unloading onto and off the track.

[0003] Specifically, track bed inspection devices used for low and medium speeds are generally designed as a single unit, with a large size and heavy weight, making it difficult for workers to move and assemble them within the limited track area.

[0004] Therefore, there is an urgent need for a detection device for track bed inspection, which can, to some extent, solve the technical problems existing in the current technology. Utility Model Content

[0005] The purpose of this application is to provide a detection device for track bed inspection. Through its modular and lightweight design, the entire detection device can be assembled by a single person in steps during actual operation. This application also provides a detection device for track bed inspection, comprising: The support assembly includes multiple support sections, adjacent support sections being detachably connected by a first connecting member; the support sections are used to hold the shooting equipment. At least one support component is provided. The support component has a first support portion and a second support portion at a preset angle to the first support portion. The first support portion is provided on the side of the bearing portion away from the shooting device by a second connecting member. The movable component is capable of moving on a track, and the second support is detachably connected to the movable component via a third connecting member.

[0006] In the above technical solution, the supporting part further includes a supporting plate and a supporting frame; The bearing plate covers the support frame, and the bearing plate is fixed to the support frame by screws at the position corresponding to the support frame.

[0007] In the above technical solution, the first connecting member further includes a first limiting plate, a first extension plate, and a first connecting member; One of the first limiting plate and the first extension plate is disposed in one of the adjacent bearing portions, and the other of the first limiting plate and the first extension plate is disposed in the other of the adjacent bearing portions. A limiting groove is provided on the first limiting plate, and the first extension plate extends toward the first limiting plate and can be inserted into the limiting groove; The first connector can pass through the first extension plate and the first limiting plate in sequence to fix the first extension plate to the first limiting plate.

[0008] In the above technical solution, the first support part is a first support rod, and the second support part is a second support rod; The first support rod and the second support rod are connected at the preset angle; The first support rod extends along a first direction and passes through both ends of the support frame along the first direction in sequence, and both ends of the first support rod along the first direction are respectively fixed to both ends of the support frame along the first direction by the second connecting member.

[0009] In the above technical solution, the second connecting member further includes a limiting hook; The limiting hook is located on the side of the support plate away from the shooting device, and the limiting hook is provided with a groove between the first support rod and the support frame to engage the support frame.

[0010] In the above technical solution, the support assembly further includes a diagonal connecting rod; One end of the inclined connecting rod is connected to the end of the first support rod opposite to the second support rod, and the other end is connected to the end of the second support rod opposite to the first support rod.

[0011] In the above technical solution, the third connecting member further includes a hooking part and a fixing part; The hooking part and the fixing part are spaced apart along the second direction on the side of the second support rod away from the first support rod.

[0012] In the above technical solution, the moving component further includes a platform and a roller component; The roller component corresponds to the track and is capable of moving on the track; the platform is disposed on the roller component; The platform is provided with a snap-fit ​​part; the hooking part can hook onto the snap-fit ​​part, and the fixing part can be fixed to the roller component, so that the support component can be detachably connected to the moving component.

[0013] In the above technical solution, the roller component further includes a roller and a transmission part; The roller is provided in two parts, each corresponding to a track, and a transmission part is provided between the two rollers; The platform is mounted on the transmission unit via bearings.

[0014] In the above technical solution, the preset angle is further defined as 90°.

[0015] Compared with the prior art, this application has the following beneficial effects: This application also provides a detection device for track bed inspection, comprising: The support assembly includes multiple support sections, adjacent support sections being detachably connected by a first connecting member; the support sections are used to hold the shooting equipment. At least one support component is provided. The support component has a first support portion and a second support portion at a preset angle to the first support portion. The first support portion is provided on the side of the bearing portion away from the shooting device by a second connecting member. The movable component is capable of moving on a track, and the second support is detachably connected to the movable component via a third connecting member.

[0016] In summary, the aforementioned method divides the load-bearing component into multiple load-bearing parts. In actual use, a single inspector transports each load-bearing plate to a designated location and connects the multiple load-bearing parts together using the first connecting member. Furthermore, after inspection, the integrated support component can be disassembled into individual load-bearing parts using the first connecting member. This allows for rapid assembly by a single inspector, simplifying the structure and saving manpower. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the structure of a detection device for track bed inspection provided in this application from a first-view perspective; Figure 2 for Figure 1 Enlarged view of point A in the image; Figure 3 for Figure 1 Enlarged view of point B in the image; Figure 4 A schematic diagram of the structure of a detection device for track bed inspection provided in this application from a second perspective; Figure 5 for Figure 4 Enlarged view of point C in the image; Figure 6 A schematic diagram of the structure of a detection device for track bed inspection provided in this application from a third-person perspective; Figure 7 A schematic diagram of a detection device for track bed inspection mounted on an inspection trolley, provided in this application; Figure 8 for Figure 7 Enlarged view of point D in the image; Figure 9 A schematic diagram of the structure of the mobile component provided in this application from a first-view perspective; Figure 10 for Figure 9 Enlarged view of point E in the image; Figure 11 A schematic diagram of the structure of the mobile component provided in this application from a second perspective; Figure 12 for Figure 11 Enlarged view of point F in the image.

[0019] Reference numerals: 1-Bearing component; 101-Bearing part; 102-First connecting member; 103-Bearing plate; 104-Supporting frame; 105-Screw; 106-First limiting plate; 107-First extension plate; 108-First connector; 109-Limiting groove; 110-Allowing groove; 2-Support assembly; 201-First support part; 202-Second support part; 203-Second connecting member; 204-First support rod; 205-Second support rod; 206-First direction; 207-Limiting hook; 208-Groove; 209-Angled connecting rod; 302-Hooking part; 303-Fixing part; 304-Platform; 305-Roller component; 306-Snap-fit ​​part; 307-Roller; 309-Bearing; 310-Snap-fit ​​plate; 311-Snap-fit ​​groove; 312-Drive motor; 313-Bolt; 314-First fixing plate; 315-Second fixing plate. Detailed Implementation

[0020] The following detailed embodiments are provided to aid the reader in gaining a comprehensive understanding of the methods, apparatus, and / or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and / or systems described herein will be apparent upon understanding the disclosure of this application. For example, the order of operations described herein is merely illustrative and is not limited to the order presented herein; rather, changes that will be apparent upon understanding the disclosure of this application are possible, except for operations that must occur in a specific order. Furthermore, descriptions of features known in the art may be omitted for clarity and brevity. The features described herein may be implemented in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein are provided only to illustrate some of the many possible ways of implementing the methods, apparatus, and / or systems described herein that will be apparent upon understanding the disclosure of this application. Throughout this specification, when an element (such as a layer, region, or substrate) is described as being "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, it may be directly "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, or there may be one or more other elements in between. Conversely, when an element is described as being "directly on" another element, "directly connected to" another element, "directly bonded to" another element, "directly on" another element, or "directly covering" another element, there may be no other elements in between. As used herein, the term "and / or" includes any one of the relevant items listed and any combination of any two or more of them. Although terms such as "first," "second," and "third" may be used herein to describe individual components, assemblies, regions, layers, or portions, these components, assemblies, regions, layers, or portions are not limited by these terms. More precisely, these terms are used only to distinguish one component, assembly, region, layer, or part from another. Therefore, without departing from the teachings of the examples described herein, the first component, assembly, region, layer, or part referred to as such in the examples may also be referred to as the second component, assembly, region, layer, or part. For ease of description, spatial relational terms such as “above,” “upper,” “below,” and “lower” may be used herein to describe the relationship between one element and another, as shown in the accompanying drawings. Such spatial relational terms are intended to include not only the orientation depicted in the drawings but also the different orientations of the device in use or operation. For example, if the device in the drawings is flipped, an element described as being “above” or “upper” relative to another element will subsequently be “below” or “lower” relative to that other element.Therefore, the term "above" includes both "above" and "below" depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., oscillating 90 degrees or in other orientations), and the spatial relational terms used herein will be interpreted accordingly. The terminology used herein is for describing various examples only and is not intended to limit this disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "comprising," "including," and "having" enumerate the stated features, quantities, operations, components, elements, and / or combinations thereof, but do not exclude the presence or addition of one or more other features, quantities, operations, components, elements, and / or combinations thereof. Variations in the shapes shown in the figures may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the figures but include changes in shape that occur during manufacturing. The features of the examples described herein may be combined in various ways that will be apparent upon understanding the disclosure of this application. Furthermore, although the examples described herein have a wide variety of constructions, other constructions are possible as will be apparent upon understanding the disclosure of this application.

[0021] Currently, these devices used for track bed inspection are generally mounted on mobile platforms such as hand-pushed inspection carts, electric trolleys, and large railway-specific inspection cars (304), corresponding to low-speed (4-5km / h), medium-speed (5-15km / h), and high-speed (60-80km / h) inspection scenarios. Among them, except for the large inspection car which is fixed to the bottom of the car and does not require transportation, the hand-pushed inspection carts and electric inspection trolleys require personnel to move, assemble, and disassemble the device on and off the track.

[0022] Specifically, track bed inspection devices used for low and medium speeds are generally designed as a single unit, with a large size and heavy weight, making it difficult for workers to move and assemble them within the limited track area.

[0023] In view of the problems existing in the prior art, this application provides a detection device for track bed inspection, which is described below in conjunction with... Figures 1-12 The detection device used for track bed inspection is described in detail.

[0024] The detection device for track bed inspection includes a support assembly 1. Specifically, the support assembly 1 includes multiple support parts 101, and adjacent support parts 101 are detachably connected by a first connecting member 102. The support parts 101 are used to place the imaging equipment.

[0025] Furthermore, the support portion 101 includes a support plate 103 and a support frame 104; wherein the support plate 103 covers the support frame 104, the support frame 104 supports the support plate 103, and the support plate 103 is fixed to the support frame 104 at the position corresponding to the support frame 104 by screws 105. Optionally, multiple screws 105 are provided, and the multiple screws 105 are arranged at equal intervals along the support frame 104 to improve the connection stability between the support plate 103 and the support frame 104. In addition, combined with Figure 1 As shown, there are three support parts 101, and the three support parts 101 are detachably connected by a first connecting member 102.

[0026] Furthermore, in combination Figure 1 And refer to Figure 2 As shown, the first connecting member 102 includes a first limiting plate 106, a first extension plate 107, and a first connecting member 108. One of the first limiting plate 106 and the first extension plate 107 is disposed on one of the adjacent support portions 101, and the other of the first limiting plate 106 and the first extension plate 107 is disposed on the other of the adjacent support portions 101. If we take two support portions 101 as an example, namely the first support portion 101 and the second support portion 101, then in the actual detachable connection process, the first limiting plate 106 can be disposed on the first support portion 101, specifically on the first support frame 104 within the first support portion 101 (it is worth noting that: combined with...). Figure 6 As shown, the first bearing plate 103 has a clearance groove 110 at the corner of the first support frame 104, which provides the possibility for installing the first limiting plate 106. The first extension plate 107 is disposed on the second support frame 104 in the second bearing part 101 (it is worth noting that the second bearing plate 103 has a clearance groove 110 at the corner of the second support frame 104, which provides the possibility for installing the first extension plate 107), and the first limiting plate 106 and the first extension plate 107 are located close to each other.

[0027] Furthermore, a limiting groove 109 is provided on the first limiting plate 106, and the first extension plate 107 extends toward the first limiting plate 106 and can be inserted into the limiting groove 109. This enables the first extension plate 107 to be inserted into the first limiting plate 106, thus achieving initial positioning of the first extension plate 107 and the first limiting plate 106, and also achieving initial positioning between the first bearing part 101 and the second bearing part 101. Then, the first connecting member 108 passes through the first extension plate 107 and the first limiting plate 106 in sequence to fix the first extension plate 107 to the first limiting plate 106. Optionally, the first extension plate 107 and the first limiting plate 106 have threaded holes at corresponding positions, and the first connecting member 108 is preferably a bolt 313, that is, the bolt 313 is screwed onto the first extension plate 107 and the first limiting plate 106 in sequence to achieve secondary fixing of the first bearing part 101 and the second bearing part 101.

[0028] In addition, in order to improve the stability of the connection between adjacent bearing parts 101, combined with Figure 1 As shown, the support portion 101 is detachably connected to both ends of the support portion 101 along the first direction 206 by first connecting members 102. Here, the first direction 206 can be selected as the width direction of the support component 2.

[0029] Furthermore, the shooting equipment is a 3D camera, combined with... Figure 1 As shown, there are three support parts 101, and 3D cameras are fixedly installed on the support plates 103 of the three support parts 101 respectively. The 3D cameras are used to capture images of the track and form images.

[0030] In summary, the aforementioned load-bearing component 1 is divided into multiple load-bearing parts 101. In actual use, a single inspector can transport the multiple load-bearing plates 103 to designated locations and connect the multiple load-bearing parts 101 into a single unit at those locations using the first connecting member 102. Furthermore, after inspection, the integrated support component 2 can be disassembled into individual load-bearing parts 101 using the first connecting member 102. This allows for rapid assembly by a single inspector, resulting in a simple structure and saving manpower.

[0031] The detection device for track bed inspection includes a support assembly 2, specifically, at least one support assembly 2 is provided. (Still based on...) Figure 1 Taking the three support components 2 shown in the figure as an example, the support components 2 can be optionally located below the end bearing components 1, that is, there are no support components 2 below the middle bearing components 1; alternatively, support components 2 can be provided below the three bearing components 1 respectively.

[0032] Specifically, the support component 2 has a first support part 201 and a second support part 202 at a preset angle to the first support part 201. The first support part 201 is disposed on the side of the carrier part 101 away from the shooting device via a second connecting member 203. Here, the first support part 201 can be detachably connected to the carrier part 101 via the second connecting member 203. That is, in actual use, the support component 2 can also be moved to a designated position, and then the support component 2 and the carrier component 1 can be assembled at the designated position. This can still be done by one person, saving manpower.

[0033] Furthermore, the first support portion 201 is a first support rod 204, and the second support portion 202 is a second support rod 205; the first support rod 204 and the second support rod 205 are connected at the preset angle; combined with Figure 1 As shown, optionally, the first support rod 204 and the second support rod 205 are vertically connected, i.e., the preset angle is 90 degrees.

[0034] Furthermore, the first support rod 204 extends along the first direction 206 and passes sequentially through both ends of the support frame 104 along the first direction 206. This can be understood as the first support rod 204 being able to penetrate the width direction of the bearing plate 103 along the first direction 206. In addition, both ends of the first support rod 204 along the first direction 206 are respectively fixed to both ends of the support frame 104 along the first direction 206 by the second connecting member 203, thereby ensuring the stability of the connection between the first support rod 204 and the support frame 104.

[0035] Furthermore, in order to improve the support stability of the support component 2 on the load-bearing component 1, the support component 2 is configured to also include a diagonal connecting rod 209; one end of the diagonal connecting rod 209 is connected to the end of the first support rod 204 away from the second support rod 205, and the other end is connected to the end of the second support rod 205 away from the first support rod 204. That is to say, the first support rod 204, the second support rod 205 and the diagonal connecting rod 209 form a triangular structure.

[0036] Furthermore, combining Figure 4 And refer to Figure 5 As shown, the second connecting member 203 includes a limiting hook 207; the limiting hook 207 is disposed on the side of the support plate 103 away from the shooting device, that is, the limiting hook 207 and the first support rod 204 are located on the same side of the support plate 103. Furthermore, the limiting hook 207 forms a groove 208 between the position of the first support rod 204 and the support frame 104, which can engage the support frame 104. In other words, in actual use, the first support rod 204 is simply engaged in the groove 208.

[0037] The inspection device for track bed inspection includes a moving component, specifically, the moving component is movable on a track, and the second support 202 is detachably connected to the moving component via a third connecting member.

[0038] The movable component includes a platform 304 and a roller component 305; the roller component 305 corresponds to a track and is capable of moving on the track; the platform 304 is disposed on the roller component 305. Specifically, in conjunction with... Figure 11 As shown, the roller component 305 includes rollers 307 and a transmission part; two rollers 307 are provided, each corresponding to a track, and a transmission part is provided between the two rollers 307; the platform 304 is mounted on the transmission part via a bearing 309. Further, the transmission part includes a drive motor 312 and a drive shaft; both ends of the drive shaft are respectively mounted on the rollers 307, and the output shaft of the drive motor 312 can drive the drive shaft to rotate, thereby causing the rollers 307 to move on the track. Since the platform 304 is mounted on the drive shaft via the bearing 309, when the drive shaft rotates, it will not cause the platform 304 to rotate; the platform 304 always runs parallel to the ground.

[0039] The third connecting member includes a hooking part 302 and a fixing part 303. The hooking part 302 and the fixing part 303 are spaced apart along a second direction on the side of the second support rod 205 opposite to the first support rod 204. Specifically, since the first support rod 204 and the second support rod 205 are vertically connected, and since the first support rod 204 is parallel to the ground, the second support rod 205 is also perpendicular to the ground. The second direction is preferably vertical, that is, the hooking part 302 and the fixing part 303 are spaced apart along the vertical direction on the second support rod 205. Further, the platform 304 is provided with a snap-fit ​​part 306; the hooking part 302 can hook onto the snap-fit ​​part 306, and the fixing part 303 can be fixed to the roller member 305, so that the support assembly 2 can be detachably connected to the movable assembly. Furthermore, the snap-fit ​​part 306 is a snap-fit ​​plate 310, and the snap-fit ​​plate 310 has a snap-fit ​​groove 311. The fixing part 303 is a first fixing plate 314, and the platform 304 is provided with a second fixing plate 315 corresponding to the position of the first fixing plate 314. In the actual detachable connection process, the first fixing plate 314 is aligned with the second fixing plate 315, the hook part 302 is snapped into the snap-fit ​​groove 311 on the snap-fit ​​plate 310, and then the first fixing plate 314 is fixed to the second fixing plate 315 using bolts 313.

[0040] In summary, this application detachably connects the moving component and the support component 2 via a third connecting member, detachably connects the support component 2 and the load-bearing component 1 via a second connecting member 203, and detachably connects the load-bearing parts 101 of the load-bearing components 1 via a first connecting member 102. This effectively divides the application into multiple modules. In actual assembly, one person can simply move the module to the designated location to complete the assembly. This solves the problem of laborious handling inherent in existing systems that are integral. Through its modular and lightweight design, a single person can complete the assembly of the entire system step-by-step during actual operation. After assembly, the drive motor 312 controls the rollers 307 to move. During the movement of the rollers 307, the support component 2 and the load-bearing component 1 move the shooting equipment, thereby achieving the specified shooting recording.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A detection device for track bed inspection, characterized in that, include: The support assembly includes multiple support parts, and adjacent support parts are detachably connected by a first connecting member; The support section is used to hold the shooting equipment; At least one support component is provided. The support component has a first support portion and a second support portion at a preset angle to the first support portion. The first support portion is provided on the side of the bearing portion away from the shooting device by a second connecting member. The movable component is capable of moving on a track, and the second support is detachably connected to the movable component via a third connecting member.

2. The detection device for track bed inspection according to claim 1, characterized in that, The load-bearing part includes a load-bearing plate and a support frame; The bearing plate covers the support frame, and the bearing plate is fixed to the support frame by screws at the position corresponding to the support frame.

3. The detection device for track bed inspection according to claim 2, characterized in that, The first connecting member includes a first limiting plate, a first extension plate, and a first connecting member; One of the first limiting plate and the first extension plate is disposed in one of the adjacent bearing portions, and the other of the first limiting plate and the first extension plate is disposed in the other of the adjacent bearing portions. A limiting groove is provided on the first limiting plate, and the first extension plate extends toward the first limiting plate and can be inserted into the limiting groove; The first connector can pass through the first extension plate and the first limiting plate in sequence to fix the first extension plate to the first limiting plate.

4. The detection device for track bed inspection according to claim 2, characterized in that, The first support part is a first support rod, and the second support part is a second support rod; The first support rod and the second support rod are connected at the preset angle; The first support rod extends along a first direction and passes through both ends of the support frame along the first direction in sequence, and the two ends of the first support rod along the first direction are respectively fixed to the two ends of the support frame along the first direction by the second connecting member.

5. The detection device for track bed inspection according to claim 4, characterized in that, The second connecting component includes a limiting hook; The limiting hook is located on the side of the support plate away from the shooting device, and the limiting hook is provided with a groove between the first support rod and the support frame to engage the support frame.

6. The detection device for track bed inspection according to claim 4, characterized in that, The support assembly also includes a diagonal connecting rod; One end of the inclined connecting rod is connected to the end of the first support rod opposite to the second support rod, and the other end is connected to the end of the second support rod opposite to the first support rod.

7. The detection device for track bed inspection according to claim 4, characterized in that, The third connecting member includes a hooking part and a fixing part; The hooking part and the fixing part are spaced apart along the second direction on the side of the second support rod away from the first support rod.

8. A detection device for track bed inspection according to claim 7, characterized in that, The moving component includes a platform and a roller component; The roller component corresponds to the track and is capable of moving on the track; the platform is disposed on the roller component; The platform is provided with a snap-fit ​​part; the hooking part can hook onto the snap-fit ​​part, and the fixing part can be fixed to the roller component, so that the support component can be detachably connected to the moving component.

9. A detection device for track bed inspection according to claim 8, characterized in that, The roller component includes a roller and a transmission part; The roller is provided in two parts, each corresponding to a track, and a transmission part is provided between the two rollers; The platform is mounted on the transmission unit via bearings.

10. A detection device for track bed inspection according to claim 1, characterized in that, The preset angle is 90°.

Images