Track integrated pantograph

Abstract

The utility model discloses a rail integrated pantograph which comprises a frame, a pantograph body and a pantograph body. The power receiving structure is fixedly arranged on the lower wall surface of the frame and located on the center line of the right end; the guide rail structure movably penetrates through the frame and is positioned in the center of the lower wall surface; the utility model relates to the technical field of pantographs, a power supply is connected to the root part of a lead to electrify the lead, the connecting rod is pulled to rotate clockwise under the elastic action of the spring until the two power receiving blocks touch the lead, and the rotating frame can rotate around one end of the connecting rod, so that the two power receiving blocks can be tightly attached to the lead to prevent broken contact; through four first insulators between the first insulation fixing plate and the second insulation fixing plate, current on a wire is blocked and prevented from being transmitted into a vehicle frame, through contact between a power transmission line and a power receiving block, the current of the wire passes through the power transmission line, and therefore power is supplied to the interior of the vehicle frame through the power transmission line; by means of the structure, combined installation of the wire and the rail is achieved, and the contact stability of the pantograph is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pantograph technical field, concretely is a track integrated pantograph. BACKGROUND

[0002] Pantograph is a power transmission device for electrified railway vehicle, and as a key component in electrified railway transportation system, the pantograph is responsible for effectively transmitting power from overhead cables to the vehicle, covering various mechanical and electrical properties of the pantograph, including its dynamic contact performance, durability, and integration with the vehicle control system.

[0003] The existing pantograph is generally to lay a cable above the vehicle, and then use the pantograph installed on the roof to contact the power supply. Since the cable is not integrated with the track, it is difficult to install and position, and it is also easy to cause the contact to be not connected. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a track integrated pantograph to solve the problem of difficult cable installation and easy breakage of the pantograph.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a track integrated pantograph, comprising:

[0006] A vehicle frame;

[0007] A power receiving structure is fixedly arranged on the lower wall of the vehicle frame and located on the right end center line;

[0008] A guide rail structure is movably penetrated through the vehicle frame and located at the center part of the lower wall;

[0009] The power receiving structure comprises a first insulating fixed plate, a plurality of first insulators with the same structure, a second insulating fixed plate, a connecting rod, a buckle, a spring, a rotating frame, a pair of power receiving blocks with the same structure, and a power transmission line.

[0010] The right end of the lower wall of the frame is provided with a mounting plate perpendicular to the frame and located at the rear side of the center line, the first insulation fixed plate is fixedly arranged on the front wall of the mounting plate of the frame and located at the top end center line, a plurality of first insulators are fixedly arranged at the four corner positions of the lower wall of the first insulation fixed plate, the second insulation fixed plate is fixedly arranged on the lower wall of the first insulator and located at the center position and aligned with the first insulation fixed plate, one end of the connecting rod is rotatably arranged on the lower wall of the second insulation fixed plate and located at the left end center line, one end of the buckle is rotatably arranged on the lower wall of the second insulation fixed plate and located at the right end center line, one end of the spring is fixedly arranged on the lower wall of the first insulation fixed plate and located at the right end center line, and the other end is fixedly arranged on one end of the connecting rod, one end of the rotating frame is rotatably arranged on the other end of the connecting rod, and a pair of power receiving blocks are fixedly arranged on the lower wall of the rotating frame and located at the left and right sides of the center line and symmetrically arranged.

[0011] Preferably, the second insulation fixed plate is provided below the mounting plate of the connecting rod and the buckle.

[0012] Preferably, the second insulation fixed plate is not in contact with the mounting plate on the frame, preventing current from being introduced into the frame, and the mounting plate can be directly cancelled for insulation, so that the first insulation fixed plate is directly connected with the frame.

[0013] Preferably, the connecting rod is provided with a crossbar in the middle, and one end of the connecting rod is provided with a connecting frame perpendicular to the connecting rod and connected with the spring through the connecting frame.

[0014] Preferably, the connecting rod can be increased below the second insulation plate, and the direction of the initial connecting rod is opposite, and the two connecting rods are fixed to ensure that the vehicle can stably receive power in both directions.

[0015] Preferably, the power receiving block is a cylindrical structure to reduce friction with the wire, and is rotatably arranged on the rotating frame, and a bearing is installed at the connection to prevent the power receiving block from being stuck during operation.

[0016] Preferably, the guide rail structure comprises: a pair of guide rails with the same structure, a supporting frame, a second insulator, a wire supporting block and a wire.

[0017] A pair of said guide rails are movably penetrated into the frame respectively, and are located on the front and back sides of the center line symmetrically, one end of said support frame is fixedly arranged on the front wall of one of the guide rails and located at the center position, and the other end is fixedly arranged on the rear wall of the other guide rail and located at the center position, said second insulator is fixedly arranged on the upper wall of the support frame and located at the center position, said wire support block is fixedly arranged on the upper wall of the second insulator and located at the center position, and said wire is fixedly arranged on the upper wall of the wire support block and parallel to the two guide rails.

[0018] Preferably, the guide rails and the wire can be extended and additional support frames and second insulators can be added without affecting the operation of the frame.

[0019] Preferably, the wire is close to a pair of power receiving blocks.

[0020] Compared with the prior art, the utility model has the beneficial effects that: the track integrated power receiving bow, through the power supply access wire root, make the wire electrification, through the second insulator's block, prevent the current from the wire into the support frame and the guide rail, through the spring's elastic force, pull the connecting rod clockwise rotation, until the power receiving block touches the wire, because the rotating frame can rotate around the connecting rod one end, can make two power receiving blocks all tightly stick to the wire, prevent the break contact, through the first insulating fixed plate and the second insulating fixed plate middle four first insulators, the current on the wire is blocked, prevent the current from entering the frame, through the power transmission line and the power receiving block contact, make the wire current pass through the power transmission line, thereby through the power transmission line to the frame inside power supply, when not need electrification, can manually lift the connecting rod, the cross bar on the connecting rod is clamped into the buckle, in order to reduce the wear and tear of the wire and the power receiving block, through the above structure not only realizes the wire and the track integrated installation, and improves the stability of the power receiving bow contact, greatly reduces the installation difficulty of the wire, and effectively avoids the break contact of the power receiving bow. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is the installation structure schematic drawing of the utility model;

[0022] Fig. 2 It is the split structure schematic drawing of the utility model;

[0023] Fig. 3 It is the power receiving structure schematic drawing of the utility model.

[0024] In the figure: 1, frame, 2, power receiving structure, 21, first insulation fixed plate, 22, first insulator, 23, second insulation fixed plate, 24, connecting rod, 25, buckle, 26, spring, 27, rotating frame, 28, power receiving block, 29, power transmission line, 3, guide rail structure, 31, guide rail, 32, support frame, 33, second insulator, 34, wire support block, 35, wire. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figs. 1-3 The present application provides a technical solution: a rail integrated pantograph, comprising: a frame 1; a power receiving structure 2 fixedly arranged on the lower wall of the frame 1 and located on the right end center line; a guide rail structure 3 movably penetrating the frame 1 and located at the center part of the lower wall; the power receiving structure 2 comprises: a first insulation fixed plate 21, a plurality of first insulators 22 of the same structure, a second insulation fixed plate 23, a connecting rod 24, a buckle 25, a spring 26, a rotating frame 27, a pair of power receiving blocks 28 of the same structure, and a power transmission line 29.

[0027] The lower wall right end of the frame 1 is provided with a mounting plate perpendicular to the frame 1 and located on the rear side of the center line, the first insulation fixed plate 21 is fixedly arranged on the front wall of the mounting plate of the frame 1 and located on the top end center line, the one end of each of the plurality of first insulators 22 is fixedly arranged on the lower wall of the first insulation fixed plate 21 at equal intervals and located at the four corner parts, the second insulation fixed plate 23 is fixedly arranged on the lower wall of the first insulator and located at the center part and aligned with the first insulation fixed plate 21 up and down, one end of the connecting rod 24 is rotatably arranged on the lower wall of the second insulation fixed plate 23 and located on the left end center line, one end of the buckle 25 is rotatably arranged on the lower wall of the second insulation fixed plate 23 and located on the right end center line, one end of the spring 26 is fixedly arranged on the lower wall of the first insulation fixed plate 21 and located on the right end center line, and the other end is fixedly arranged on one end of the connecting rod 24, one end of the rotating frame 27 is rotatably arranged on the other end of the connecting rod 24, and the pair of power receiving blocks 28 are fixedly arranged on the lower wall of the rotating frame 27 and located on the left and right sides of the center line symmetrically, and one end of the power transmission line 29 is fixedly embedded in the front end of the rotating frame 27 and in contact with the power receiving block 28.

[0028] As a preferred solution, further, a joint for mounting the connecting rod 24 and the buckle 25 is arranged below the second insulation fixed plate 23.

[0029] As a preferred solution, further, the second insulating fixed plate 23 does not contact the mounting plate on the frame 1, preventing current from being introduced into the frame 1, and for insulation, the mounting plate can be directly cancelled, and the first insulating fixed plate 21 is directly connected to the frame 1.

[0030] As a preferred solution, further, the connecting rod 24 is provided with a crossbar in the middle, and one end is provided with a connecting frame perpendicular to the connecting rod 24, and the spring 26 is connected through the connecting frame.

[0031] As a preferred solution, further, the connecting rod 24 can be added below the second insulating plate, and the direction of the original connecting rod 24 is opposite, and the two connecting rods 24 are fixed, which ensures that the vehicle can stably receive power in both directions.

[0032] As a preferred solution, further, the power receiving block 28 is changed to a cylindrical structure to reduce friction with the wire 35, and can be rotatably arranged on the rotating frame 27, and a bearing is installed at the connection to prevent the power receiving block 28 from being stuck during operation.

[0033] As a preferred solution, further, the guide rail structure 1 comprises: a pair of guide rails 31 with the same structure, a support frame 32, a second insulator 33, a wire support block 34, and a wire 35.

[0034] A pair of guide rails 31 are movably penetrated into the frame 1, and are symmetrically located on the front and rear sides of the center line, respectively. The support frame 32 is fixedly arranged at one end of the front wall of one of the guide rails 31 and located at the center position, and the other end is fixedly arranged on the rear wall of the other guide rail 31 and located at the center position. The second insulator 33 is fixedly arranged on the upper wall of the support frame 32 and located at the center position. The wire support block 34 is fixedly arranged on the upper wall of the second insulator 33 and located at the center position. The wire 35 is fixedly arranged on the upper wall of the wire support block 34 and parallel to the two guide rails 31.

[0035] As a preferred solution, further, the guide rail 31 and the wire 35 can be extended as needed and additional support frames 32 and second insulators 33 can be added, and without affecting the operation of the frame 1, a certain arc can also be set.

[0036] As a preferred solution, further, the wire 35 is in close contact with a pair of power receiving blocks 28.

[0037] Through the person skilled in the art, all electrical components in the case are connected with the power supply through the wire, and the appropriate controller should be selected according to the actual situation to meet the control requirements, and the connection and control sequence should be referred to the working principle of the above-mentioned working principle, the working order of the electrical components is completed, and the detailed connection means is the prior art, and the working principle and process are mainly introduced below, and the electrical control is not described.

[0038] Embodiment: through the description attached Figs. 1-3 It can be known that, first, the wire 35 is electrified by connecting the power supply to the wire 35, the current is prevented from being transmitted from the wire 35 to the support frame 32 and the guide rail 31 through the blocking of the second insulator 33, the connecting rod 24 is pulled to rotate clockwise by the elastic force of the spring 26, until the power receiving block 28 touches the wire 35, since the rotating frame 27 can rotate around one end of the connecting rod 24, the two power receiving blocks 28 are tightly attached to the wire 35, preventing the contact from being broken, the current on the wire 35 is blocked by the four first insulators 22 in the middle of the first insulating fixed plate 21 and the second insulating fixed plate 23, preventing the current from being transmitted to the vehicle frame 1, the current of the wire 35 is transmitted through the power transmission line 29 by the contact between the power transmission line 29 and the power receiving block 28, so that the vehicle frame 1 is powered through the power transmission line, when electrification is not needed, the connecting rod 24 can be manually lifted, the cross bar on the connecting rod 24 is clamped into the buckle 25, so as to reduce the abrasion of the wire 35 and the power receiving block 28, through the above structure, the wire and the track are combined and installed, and the stability of the pantograph contact is improved.

[0039] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation;Meanwhile, unless otherwise explicitly specified and limited, the terms "fixed installation", "detachable installation", "movable connection", "movable penetration", "movable sleeve" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium;It can be the communication or interaction relationship between two elements, unless otherwise explicitly limited, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific situation by the person skilled in the art.

[0040] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rail-integrated pantograph, characterized by, Include: Frame (1); Power receiving structure (2) is fixedly arranged on the lower wall of the frame (1), and is located on the right end center line; Guide rail structure (3) is movably penetrated through the frame (1), and is located at the center of the lower wall; The power receiving structure (2) comprises: a first insulation fixed plate (21), a plurality of first insulators (22) with the same structure, a second insulation fixed plate (23), a connecting rod (24), a buckle (25), a spring (26), a rotating frame (27), a pair of power receiving blocks (28) with the same structure, and a power transmission line (29); The lower wall of the frame (1) is provided with a mounting plate perpendicular to the frame (1), and is located on the rear side of the center line, the first insulation fixed plate (21) is fixedly arranged on the front wall of the mounting plate of the frame (1), and is located on the top center line, a plurality of first insulators (22) are fixedly arranged on the lower wall of the first insulation fixed plate (21) at equal intervals, and are respectively located at the four corner positions, the second insulation fixed plate (23) is fixedly arranged on the lower wall of the first insulation fixed plate (21), and is located at the center position, and is aligned with the first insulation fixed plate (21) up and down, one end of the connecting rod (24) is rotatably arranged on the lower wall of the second insulation fixed plate (23), and is located on the left end center line, one end of the buckle (25) is rotatably arranged on the lower wall of the second insulation fixed plate (23), and is located on the right end center line, one end of the spring (26) is fixedly arranged on the lower wall of the first insulation fixed plate (21), and is located on the right end center line, and the other end is fixedly arranged on one end of the connecting rod (24), one end of the rotating frame (27) is rotatably arranged on the other end of the connecting rod (24), and a pair of power receiving blocks (28) are fixedly arranged on the lower wall of the rotating frame (27), and are respectively located on the left and right sides of the center line and are symmetrical to each other, one end of the power transmission line (29) is fixedly embedded in the front end of the rotating frame (27), and is in contact with the power receiving block (28).

2. The rail-integrated pantograph according to claim 1, characterized in that: The lower side of the second insulation fixed plate (23) is provided with a joint for mounting the connecting rod (24) and the buckle (25).

3. The rail-integrated pantograph according to claim 1, characterized in that: The second insulation fixed plate (23) is not in contact with the mounting plate on the frame (1), which prevents current from being introduced into the frame (1), is also insulated, and can directly cancel the mounting plate, so that the first insulation fixed plate (21) is directly connected with the frame (1).

4. The rail-integrated pantograph according to claim 1, characterized in that: The connecting rod (24) is provided with a cross bar in the middle, and one end of the connecting rod (24) is provided with a connecting frame perpendicular to the connecting rod (24), and the spring (26) is connected through the connecting frame.

5. The integrated pantograph according to claim 1, wherein: The connecting rod (24) can be additionally provided below the second insulation plate, and the direction of the initial connecting rod (24) is opposite, and the two connecting rods (24) are fixed, so that the vehicle can stably receive power in both directions.

6. The integrated pantograph according to claim 1, wherein: The power receiving block (28) is changed to a cylindrical structure to reduce friction with the wire (35), is rotatably arranged on the rotating frame (27), and a bearing is installed at the connection to prevent the power receiving block (28) from being stuck during operation.

7. The integrated pantograph according to claim 1, wherein: The guide rail structure (3) comprises: a pair of guide rails (31) with the same structure, a support frame (32), a second insulator (33), a wire support block (34), and a wire (35). A pair of said guide rails (31) are movably penetrated into the vehicle frame (1) and are symmetrically located on the front and rear sides of the center line, one end of said support frame (32) is fixedly arranged on the front wall of one of the guide rails (31) and is located at the center position, the other end of said support frame (32) is fixedly arranged on the rear wall of the other guide rail (31) and is located at the center position, said second insulator (33) is fixedly arranged on the upper wall of the support frame (32) and is located at the center position, said wire support block (34) is fixedly arranged on the upper wall of the second insulator (33) and is located at the center position, and said wire (35) is fixedly arranged on the upper wall of the wire support block (34) and is parallel to the two guide rails (31).

8. The rail-integrated pantograph according to claim 7, characterized in that: Said guide rails (31) and wires (35) can be extended and additional support frames (32) and second insulators (33) can be added without affecting the operation of the vehicle frame (1), and a certain arc can also be set.

9. The rail-integrated pantograph according to claim 7, characterized in that: Said wire (35) is in close contact with a pair of power receiving blocks (28).

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