CN212267492U - Connecting device for connecting vehicle bogie and track detection beam - Google Patents
Connecting device for connecting vehicle bogie and track detection beam Download PDFInfo
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- CN212267492U CN212267492U CN202020838157.2U CN202020838157U CN212267492U CN 212267492 U CN212267492 U CN 212267492U CN 202020838157 U CN202020838157 U CN 202020838157U CN 212267492 U CN212267492 U CN 212267492U
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- side edge
- suspension arm
- connecting rod
- vehicle bogie
- track detection
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Abstract
The utility model relates to a track detection device, more specifically say and relate to a connecting device for connecting vehicle bogie and track detection roof beam that track detection roof beam passes through the davit and installs on vehicle bogie, and the actual operation data of vehicle is more pressed close to the detection data that acquires in the testing process, and the davit is various, the frame of adaptable different grade type. The suspension arm I is connected to one end of the connecting rod, and the connecting rod penetrates through the side edge I and the side edge II to be fixedly connected with the suspension arm I. The suspension arm II is connected to the other end of the connecting rod, and the connecting rod penetrates through the side edge III and the side edge IV to be fixedly connected with the suspension arm II.
Description
Technical Field
The utility model relates to a track detection device, more specifically say and relate to a connecting device for connecting vehicle bogie and track detection roof beam.
Background
The urban rail transit engineering can be initially operated only after being built through safety assessment, the safety assessment before initial operation increases the requirement of system linkage test on the basis of the existing trial operation basic condition review, wherein the rail dynamic geometry test is an important component. Most of the prior track geometry test equipment is permanently installed on a permanent special detection vehicle, and is temporarily installed and tested on an electric bus, so that the situation that the track geometry test equipment is detached after the test is finished is few. The requirement for urban rail transit safety evaluation is met, the requirement for rail transit safety evaluation is met, and the requirement for rapid disassembly of rail geometry testing equipment is a necessary requirement. The track detection beam is a carrier of track detection equipment, and is arranged at the end part of a bogie shaft through a suspension arm. Before the track dynamic geometric state test is carried out, the track dynamic geometric state test platform is communicated with a vehicle factory in advance, and then a suspension arm matched with the track dynamic geometric state test platform is designed according to the size of a bogie of a vehicle and the size and the position of a space under the vehicle of a vehicle section. Including boom type, bolt number and specifications. If necessary, the boom size needs to be measured by going to the vehicle section.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a connecting device for connecting vehicle bogie and track detection roof beam, and the track detection roof beam passes through the davit and installs on vehicle bogie, and the actual operation data of vehicle is more pressed close to the detection data that acquires in the testing process, and the davit is various, the frame of adaptable different grade type.
For solving the technical problem, the utility model relates to a track detection device, more specifically say and relate to a connecting device for connecting vehicle bogie and track detection roof beam that says so, including davit I, davit II and connecting rod, the track detection roof beam passes through the davit and installs on vehicle bogie, and the actual operation data of vehicle is more pressed close to the detection data that acquires in the testing process, and the davit is various, the frame of adaptable different grade type.
The suspension arm I comprises a side edge I, a side edge II and a bottom plate I, and a threaded hole I is formed in the bottom plate I. The suspension arm II comprises a side edge III, a side edge IV, a bottom plate II and an arc-shaped hole, and a threaded hole II is formed in the bottom plate II.
The suspension arm I is connected to one end of the connecting rod, and the connecting rod penetrates through the side edge I and the side edge II to be fixedly connected with the suspension arm I. The suspension arm II is connected to the other end of the connecting rod, and the connecting rod penetrates through the side edge III and the side edge IV to be fixedly connected with the suspension arm II.
As the further optimization of this scheme, the utility model relates to a connecting device for connecting vehicle bogie and track detection roof beam screw hole I and screw hole II have a plurality ofly.
As the further optimization of this scheme, the utility model relates to a connecting device for connecting vehicle bogie and track detection roof beam side I, side II respectively with I perpendicular of film, be provided with the arc transition between side I, side II and the film I.
As the further optimization of this scheme, the utility model relates to a connecting device for connecting vehicle bogie and track detection roof beam side III, side IV respectively with film II perpendicular, side III, side IV respectively with the film II between be provided with the arc transition.
As the further optimization of this scheme, the utility model relates to a connecting device for connecting vehicle bogie and track detection roof beam side III, side IV on all be provided with the arc hole.
The utility model relates to a connecting device for connecting vehicle bogie and track detection roof beam's beneficial effect is: the track detection beam is installed on the vehicle bogie through the suspension arm, detection data acquired in the detection process are closer to actual vehicle operation data, and the suspension arm is diversified and adaptable to frames of different types.
Drawings
The following describes a connecting device for connecting a vehicle bogie and a track detection beam according to the present invention in further detail with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural view of a connecting device for connecting a vehicle bogie and a track detection beam according to the present invention.
Figure 2 is a top view of a connection device for connecting a vehicle bogie to a track detection beam of the present invention
Fig. 3 is a side view of the present invention showing a connecting device for connecting a vehicle bogie and a track detection beam.
In the figure: a suspension arm I1; side I1-1; side edges II 1-2; a base sheet I1-3; 1-3-1 of a threaded hole; a suspension arm II 2; side III 2-1; side IV 2-2; a negative film II 2-3; 2-4 of arc-shaped holes; a threaded hole II 2-3-1; a connecting rod 3.
Detailed Description
The first embodiment is as follows: the following description of this embodiment with reference to fig. 1, 2 and 3 relates to a track detection device, more specifically relates to a connecting device for connecting vehicle bogie and track detection beam, including davit I1, davit II 2 and connecting rod 3, the track detection beam passes through the davit and installs on vehicle bogie, and the actual operation data of vehicle is more pressed close to the detection data that acquires in the testing process, and the davit is various, the frame of adaptable different grade type.
The suspension arm I1 comprises a side edge I1-1, a side edge II 1-2 and a bottom plate I1-3, and a threaded hole I1-3-1 is formed in the bottom plate I1-3. The suspension arm I1 is used for being connected with a vehicle bogie, and the bottom plate I1-3 is installed on the vehicle bogie. When detecting, two suspension arms I1 are required to be respectively arranged on the bogies at two sides of the vehicle.
The suspension arm II 2 comprises a side edge III 2-1, a side edge IV 2-2, a bottom plate II 2-3 and an arc-shaped hole 2-4, and a threaded hole II 2-3-1 is formed in the bottom plate II 2-3. The suspension arm II 2 is used for being connected with the track detection beam, and the bottom plate II 2-3 is provided with the track detection beam which is hoisted below. When in detection, the two suspension arms II 2 are required to be respectively hoisted above the track detection beam.
The suspension arm I1 is connected to one end of a connecting rod 3, and the connecting rod 3 penetrates through the side edge I1-1 and the side edge II 1-2 to be fixedly connected with the suspension arm I1. The suspension arm II 2 is connected to the other end of the connecting rod 3, and the connecting rod 3 penetrates through the side edge III 2-1 and the side edge IV 2-2 to be fixedly connected with the suspension arm II 2.
The second embodiment is as follows:
the embodiment is described in the following with reference to fig. 1, 2 and 3, and the embodiment is further described, wherein the threaded hole i 1-3-1 and the threaded hole ii 2-3-1 are multiple, the boom i 1 and the boom ii 2 matched with the threaded hole i 1-3-1 and the threaded hole ii 2-3-1 are designed according to the size of a bogie of a vehicle and the size and position of the space under the vehicle of a vehicle section, and the number of the threaded holes i 1-3-1 and the threaded holes ii 2-3-1 is determined correspondingly.
The third concrete implementation mode:
the embodiment is described below by combining fig. 1, 2 and 3, and the embodiment further describes the embodiment, wherein the side edges i 1-1 and ii 1-2 are respectively perpendicular to the bottom sheet i 1-3, and arc-shaped transitions are arranged between the side edges i 1-1 and ii 1-2 and the bottom sheet i 1-3, so that stress concentration and the risk of breakage during bearing are reduced.
The fourth concrete implementation mode:
the embodiment is described below by combining fig. 1, 2 and 3, and the embodiment further describes the embodiment, wherein the side edge iii 2-1 and the side edge iv 2-2 are respectively perpendicular to the bottom sheet ii 2-3, and arc-shaped transitions are respectively arranged between the side edge iii 2-1 and the side edge iv 2-2 and the bottom sheet ii 2-3, so that stress concentration can be reduced by the arc-shaped transitions, and the risk of fracture when bearing load can be reduced.
The fifth concrete implementation mode:
the embodiment is described below with reference to fig. 1, 2 and 3, and the embodiment further describes the first embodiment, the side edge iii 2-1 and the side edge iv 2-2 are both provided with arc-shaped holes 2-4, and the arc-shaped holes 2-4 can reduce weight, avoid stress concentration and reduce the load of the side edge iii 2-1 and the side edge iv 2-2.
The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by the persons skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a connecting device for connecting vehicle bogie and track detection roof beam, includes davit I (1), davit II (2) and connecting rod (3), its characterized in that: the suspension arm I (1) comprises a side edge I (1-1), a side edge II (1-2) and a bottom sheet I (1-3), and a threaded hole I (1-3-1) is formed in the bottom sheet I (1-3); the suspension arm II (2) comprises a side edge III (2-1), a side edge IV (2-2), a bottom sheet II (2-3) and an arc-shaped hole (2-4), and a threaded hole II (2-3-1) is formed in the bottom sheet II (2-3);
the suspension arm I (1) is connected to one end of the connecting rod (3), and the connecting rod (3) penetrates through the side edge I (1-1) and the side edge II (1-2) to be fixedly connected with the suspension arm I (1); the suspension arm II (2) is connected to the other end of the connecting rod (3), and the connecting rod (3) penetrates through the side edge III (2-1) and the side edge IV (2-2) to be fixedly connected with the suspension arm II (2).
2. A coupling device for coupling a vehicle bogie and a track sensing beam as claimed in claim 1, wherein: the threaded holes I (1-3-1) and the threaded holes II (2-3-1) are multiple.
3. A coupling device for coupling a vehicle bogie and a track sensing beam as claimed in claim 1, wherein: the side I (1-1) and the side II (1-2) are respectively vertical to the bottom piece I (1-3), and arc-shaped transition is arranged among the side I (1-1), the side II (1-2) and the bottom piece I (1-3).
4. A coupling device for coupling a vehicle bogie and a track sensing beam as claimed in claim 1, wherein: the side edge III (2-1) and the side edge IV (2-2) are respectively vertical to the bottom piece II (2-3), and arc-shaped transition is arranged between the side edge III (2-1) and the side edge IV (2-2) and the bottom piece II (2-3).
5. A coupling device for coupling a vehicle bogie and a track sensing beam according to claim 1, wherein: arc-shaped holes (2-4) are formed in the side edge III (2-1) and the side edge IV (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020838157.2U CN212267492U (en) | 2020-05-19 | 2020-05-19 | Connecting device for connecting vehicle bogie and track detection beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020838157.2U CN212267492U (en) | 2020-05-19 | 2020-05-19 | Connecting device for connecting vehicle bogie and track detection beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212267492U true CN212267492U (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020838157.2U Active CN212267492U (en) | 2020-05-19 | 2020-05-19 | Connecting device for connecting vehicle bogie and track detection beam |
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| Country | Link |
|---|---|
| CN (1) | CN212267492U (en) |
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2020
- 2020-05-19 CN CN202020838157.2U patent/CN212267492U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220509 Address after: 100081 4 / F and 6 / F, No.15 building, No.2 courtyard, Daliushu Road, Haidian District, Beijing Patentee after: Urban rail transit center of China Railway Research Institute Group Co.,Ltd. Patentee after: China Railway Academy (Beijing) Engineering Consulting Co.,Ltd. Patentee after: CHINA ACADEMY OF RAILWAY SCIENCES Corp.,Ltd. Address before: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee before: Urban rail transit center of China Railway Research Institute Group Co.,Ltd. |
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| TR01 | Transfer of patent right |