Novel railway vehicle grounding device

Abstract

The utility model relates to the technical field of rail traffic, in particular to a novel rail vehicle grounding device, which is provided with a supporting mechanism and a contact mechanism, so that a vehicle body can be still in contact with a power discharging device during turning in the grounding power discharging process of a novel rail vehicle, the conductive efficiency is improved, and the safety is improved. Comprising a mounting mechanism; the device further comprises two sets of supporting mechanisms, two sets of contact mechanisms and a conductive mechanism, the two sets of supporting mechanisms are installed at the front end of the installation mechanism, each set of supporting mechanism is provided with one set of contact mechanism, and the conductive mechanism is installed on the two sets of contact mechanisms. The mounting mechanism is used for mounting, the supporting mechanism is used for supporting, the contact mechanism is used for contacting and discharging electricity, and the conductive mechanism is used for conducting electricity.

Description

Technical Field

[0001] The utility model relates to the technical field of rail transportation, in particular to a novel rail vehicle grounding device. Background Art

[0002] The commonly used grounding method for rail vehicles is to use a grounding shoe plus a grounding rail, that is, the grounding shoe is installed on the bogie or the car body, and the grounding rail is installed on the track beam. The charge accumulated on the car body after the vehicle has run for a certain distance or when a leakage fault occurs on the vehicle is introduced into the grounding rail for release through the grounding shoe.

[0003] Among the existing new rail vehicle grounding devices, for example, a new rail vehicle grounding device disclosed in the utility model patent with application number 201821234073.7 simplifies the structure of the grounding device and reduces the volume of the grounding device by configuring the grounding device to include a conductive sheet, so that the grounding device is not easily interfered with by surrounding objects during the operation of the rail vehicle.

[0004] However, during the operation of the grounding device, a gap may appear between the device and the grounding point when the rail vehicle turns, causing the device to fail. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a new type of rail vehicle grounding device which, by setting a supporting mechanism and a contact mechanism, can enable the vehicle body to remain in contact with the discharge device when turning during the grounding and discharge process of the new type of rail vehicle, thereby improving the conductive efficiency and safety.

[0006] The utility model provides a new rail vehicle grounding device, including a mounting mechanism; two groups of supporting mechanisms, two groups of contact mechanisms and a conductive mechanism, wherein the two groups of supporting mechanisms are mounted on the front end of the mounting mechanism, each group of supporting mechanisms is mounted on a group of contact mechanisms, and the conductive mechanism is mounted on the two groups of contact mechanisms;

[0007] The installation mechanism is used for installation, the support mechanism is used for support, the contact mechanism is used for contact and discharge, and the conductive mechanism is used for conduction; the equipment is installed on the vehicle body through the installation mechanism, the contact mechanism is supported by the support mechanism, static electricity is discharged to the track through the contact mechanism, and static electricity of the vehicle body is introduced into the contact mechanism through the conductive mechanism, so that during the grounding and discharge process of the new rail vehicle, the vehicle body can still maintain contact with the discharge device when turning, thereby improving the conduction efficiency and safety.

[0008] Preferably, the mounting mechanism includes a mounting plate, four sets of washers and four sets of nuts, and the four sets of washers are mounted on the mounting plate through four sets of nuts; the nuts make it easy to mount the mounting plate on the bottom and left and right ends of the vehicle body.

[0009] Preferably, the supporting mechanism includes a plate frame and a spring. The plate frame is rotatably mounted on the front end of the mounting plate, and the plate frame is elastically connected to the mounting plate via the spring. The plate frame is supported by the spring so that the contact surface of the device can always be in contact with the track.

[0010] Preferably, the contact mechanism includes a roller, a mounting seat and multiple groups of contact pieces, the roller is rotatably mounted on a plate frame, the mounting seat is mounted on the plate frame, the multiple groups of contact pieces are mounted on the mounting seat, and the multiple groups of contact pieces are in contact with the roller; the roller contacts the discharge track, the contact pieces cooperate with the mounting seat to release static electricity onto the roller, and the electricity is discharged through the roller.

[0011] Preferably, the conductive mechanism includes two groups of gaskets, two groups of terminals and conductive wires, a group of gaskets is installed on each group of mounting seats, a group of terminals is installed on each group of gaskets, and the conductive wires are installed on the two groups of terminals; the electrostatic matching terminals of the vehicle body are introduced into the mounting seats through the conductive wires.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the equipment is installed on the vehicle body through the installation mechanism, the contact mechanism is supported by the support mechanism, the static electricity is discharged to the track through the contact mechanism, and the static electricity of the vehicle body is introduced into the contact mechanism through the conductive mechanism, so that during the grounding and power discharge process of the new rail vehicle, the vehicle body can still maintain contact with the power discharge device when turning, thereby improving the conductive efficiency and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0014] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0015] Figure 3 It is a right-side sectional axonometric structural schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the front view and section axonometric structure of the utility model;

[0017] Figure 5 The conductive mechanism of the utility model is Figure 3 A right-view axonometric structural diagram of the middle A section;

[0018] Figure 6 The contact mechanism of the utility model is Figure 4 Middle B part is a schematic diagram of the enlarged axonometric structure of the front view section;

[0019] Markings in the accompanying drawings: 1. Installation mechanism; 11. Installation plate; 12. Washer; 13. Nut; 2. Support mechanism; 21. Plate frame; 22. Spring; 3. Contact mechanism; 31. Roller; 32. Mounting seat; 33. Contact piece; 4. Conductive mechanism; 41. Gasket; 42. Terminal; 43. Conductive wire. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 6 As shown, it includes a mounting mechanism 1, two groups of supporting mechanisms 2, two groups of contact mechanisms 3 and a conductive mechanism 4. The two groups of supporting mechanisms 2 are mounted on the front end of the mounting mechanism 1, and each group of supporting mechanisms 2 is mounted with a group of contact mechanisms 3, and the conductive mechanism 4 is mounted on the two groups of contact mechanisms 3;

[0023] The installation mechanism 1 performs installation, the support mechanism 2 performs support, the contact mechanism 3 performs contact and discharge, and the conductive mechanism 4 performs conduction;

[0024] The mounting mechanism 1 comprises a mounting plate 11, four sets of washers 12 and four sets of nuts 13, wherein the four sets of washers 12 are mounted on the mounting plate 11 through the four sets of nuts 13;

[0025] The support mechanism 2 includes a plate frame 21 and a spring 22. The plate frame 21 is rotatably mounted on the front end of the mounting plate 11, and the plate frame 21 is elastically connected to the mounting plate 11 through the spring 22.

[0026] The contact mechanism 3 includes a roller 31, a mounting seat 32 and a plurality of contact pieces 33. The roller 31 is rotatably mounted on the plate frame 21. The mounting seat 32 is mounted on the plate frame 21. The plurality of contact pieces 33 are mounted on the mounting seat 32. The plurality of contact pieces 33 are in contact with the roller 31.

[0027] The conductive mechanism 4 includes two groups of gaskets 41, two groups of terminals 42 and conductive wires 43. A group of gaskets 41 is mounted on each group of mounting seats 32, a group of terminals 42 is mounted on each group of gaskets 41, and the conductive wires 43 are mounted on the two groups of terminals 42.

[0028] The nuts 13 make it easy to install the mounting plate 11 on the bottom and left and right ends of the vehicle body. The springs 22 support the plate frame 21 so that the contact surface of the device can always be in contact with the track. The conductive wire 43 guides the vehicle body electrostatic matching terminal 42 to the mounting seat 32, and contacts the discharge track through the roller 31. The contact piece 33 cooperates with the mounting seat 32 to release static electricity to the roller 31, and discharges electricity through the roller 31. In this way, during the grounding and discharge process of the new rail vehicle, the vehicle body can still maintain contact with the discharge device when turning, thereby improving the conductivity efficiency and safety.

[0029] like Figures 1 to 6 As shown, the new rail vehicle grounding device of the utility model, when working, the nut 13 makes it easy to install the mounting plate 11 on the bottom and left and right ends of the vehicle body, the spring 22 supports the plate frame 21 so that the contact surface of the device can always be in contact with the track, the vehicle body static electricity matching terminal 42 is introduced into the mounting seat 32 through the conductive wire 43, and the discharge track is contacted through the roller 31, and the static electricity is released to the roller 31 through the contact piece 33 and the mounting seat 32, and the electricity is discharged through the roller 31.

[0030] The main function achieved by the utility model is: in the process of rail transit operation, by setting a supporting mechanism and a contact mechanism, the new type of rail vehicle can keep in contact with the discharge device when turning during the grounding and power discharge process, thereby improving the conduction efficiency and safety.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A new type of rail vehicle grounding device, comprising a mounting mechanism (1); characterized in that: It also comprises two groups of support mechanisms (2), two groups of contact mechanisms (3) and a conductive mechanism (4), wherein the two groups of support mechanisms (2) are mounted at the front end of the mounting mechanism (1), a group of contact mechanisms (3) is mounted on each group of support mechanisms (2), and the conductive mechanism (4) is mounted on the two groups of contact mechanisms (3); The installation mechanism (1) performs installation, the support mechanism (2) performs support, the contact mechanism (3) performs contact and discharge, and the conductive mechanism (4) performs conduction.

2. The new rail vehicle grounding device according to claim 1, characterized in that: The mounting mechanism (1) comprises a mounting plate (11), four sets of washers (12) and four sets of nuts (13); the four sets of washers (12) are mounted on the mounting plate (11) via the four sets of nuts (13).

3. The new rail vehicle grounding device according to claim 2, characterized in that: The supporting mechanism (2) comprises a plate frame (21) and a spring (22); the plate frame (21) is rotatably mounted on the front end of the mounting plate (11), and the plate frame (21) is elastically connected to the mounting plate (11) via the spring (22).

4. The new rail vehicle grounding device according to claim 3, characterized in that: The contact mechanism (3) comprises a roller (31), a mounting seat (32) and a plurality of contact pieces (33); the roller (31) is rotatably mounted on a plate frame (21); the mounting seat (32) is mounted on the plate frame (21); the plurality of contact pieces (33) are mounted on the mounting seat (32); and the plurality of contact pieces (33) are in contact with the roller (31).

5. The new rail vehicle grounding device according to claim 4, characterized in that: The conductive mechanism (4) comprises two groups of gaskets (41), two groups of terminals (42) and conductive wires (43); a group of gaskets (41) is mounted on each group of mounting seats (32); a group of terminals (42) is mounted on each group of gaskets (41); and the conductive wires (43) are mounted on the two groups of terminals (42).

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