CN214295590U

CN214295590U - Novel pantograph of rail vehicle

Info

Publication number: CN214295590U
Application number: CN202120104023.2U
Authority: CN
Inventors: 金建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-28
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a novel rail vehicle pantograph, the on-line screen storage device comprises a base, the top fixedly connected with of base rises bow mechanism, the base is through rising bow mechanism fixedly connected with supporting seat, the top fixedly connected with buffer of supporting seat, buffer's top fixedly connected with support frame, the utility model relates to a rail transit technical field. This novel rail vehicle pantograph, reached the base, rise bow mechanism, a supporting seat, buffer, a whole is constituteed with the slide to the support frame, it drives supporting seat upward movement to rise bow mechanism, make the slide contact with the net of working a telephone switchboard, and support, increase buffer's elastic potential energy, make the slide wearing and tearing back, compensate automatically, reduce electric power contact failure, set up strutting arrangement, be convenient for further support strutting arrangement, and then improve slide and contact wire contact stability, guarantee train normal operating, satisfy user demand's purpose.

Description

Novel pantograph of rail vehicle

Technical Field

The utility model relates to a track traffic field, more specifically say, relate to a novel track vehicle pantograph.

Background

The electric traction locomotive obtains electric energy from a contact net and is installed on the roof of the locomotive or the bullet train. The high-speed train adopts electric traction, the electric energy required by the train comes from a contact net, and the electric energy is taken down from the contact net and needs to be transmitted to the train through a pantograph. At present, current neotype rail vehicle pantograph, single structure does not possess buffer function, and the train is at the in-process of traveling, and the contact department wearing and tearing of slide and contact line are comparatively serious, lead to electric power contact failure easily, can not compensate automatically, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems that the prior novel rail vehicle pantograph in the prior art has a single structure and does not have a buffering function, and the contact part of a sliding plate and a contact line is worn seriously in the running process of a train, so that the electric contact failure is easily caused, the automatic compensation cannot be carried out, and the use requirement cannot be met, the utility model aims to provide a novel rail vehicle pantograph which can realize that a base, a pantograph lifting mechanism, a supporting seat, a buffering device, a supporting frame and the sliding plate form a whole, the pantograph lifting mechanism drives the supporting seat to move upwards to enable the sliding plate to be contacted with a wiring net and to be supported, the elastic potential energy of the buffering device is increased, the automatic compensation is carried out after the sliding plate is worn, the electric contact failure is reduced, a supporting device is arranged to facilitate the further support of the supporting device, and the contact stability of the sliding plate and the contact line is further improved, the normal operation of the train is ensured, and the use requirement is met.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a novel rail vehicle pantograph, includes the base, the top fixedly connected with of base rises bow mechanism, the base is through rising bow mechanism fixedly connected with supporting seat, the top fixedly connected with buffer of supporting seat, buffer's top fixedly connected with support frame, the top fixedly connected with slide of support frame.

Preferably, the buffer device comprises a bottom plate, the bottom plate is fixedly connected with the supporting seat, telescopic rods are fixedly connected to the tops of the two sides of the bottom plate, the bottom plate is fixedly connected with a top plate through the telescopic rods, supporting springs are fixedly connected to the tops of the bottom plate and are sleeved with the telescopic rods, and the bottom plate is connected with the bottom of the top plate through the supporting springs.

Preferably, a supporting device is arranged in a gap between the bottom plate and the top plate, and the bottom plate and the top plate are connected through the supporting device.

Preferably, the supporting device comprises a fixed block, a side wall of the fixed block is fixedly connected with a guide rod, the guide rod is connected with a moving block in a sliding mode, the side wall of the moving block is fixedly connected with a moving rod, the moving rod is connected with the fixed block in a sliding mode, the end portions of the guide rod and the moving rod are fixedly connected with a connecting block, the side wall of the fixed block is fixedly connected with a compression spring, the compression spring is sleeved with the moving rod, the fixed block is connected with the connecting block through the compression spring, the surface of the connecting block is rotatably connected with a rotating frame, one end, far away from the connecting block, of the rotating frame is rotatably connected with a supporting block, and the supporting block is fixedly connected with the bottom plate and the top plate respectively.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the supporting device is arranged in the gap between the bottom plate and the top plate, so that the top plate is further supported conveniently, and the contact stability of the sliding plate and a contact line is improved, the normal operation of the train is ensured, the compression spring is in a compression state, the fixed block and the connecting block are conveniently supported, the gap between the fixed block and the connecting block is increased, the connecting blocks on two sides are driven to move back and forth, the rotating frame is driven to rotate, the supporting block is driven to move, the top plate and the bottom plate are further supported, the contact stability of the sliding plate and the contact line is improved, the normal operation of the train is ensured, the base, the bow lifting mechanism, the supporting seat, the buffering device, the supporting frame and the sliding plate are integrated, the bow lifting mechanism drives the supporting seat to move upwards, the sliding plate is contacted with the wiring net and supported, the elastic potential energy of the buffering device is increased, after the sliding plate is worn, the electric power poor contact is automatically compensated, the supporting device is arranged, the supporting device is convenient to further support the supporting device, the contact stability of the sliding plate and the contact line is improved, and the normal operation of the train is ensured, the purpose of meeting the use requirement is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the buffering device and the supporting device of the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a pantograph lifting mechanism; 3. a supporting seat; 4. a buffer device; 41. a base plate; 42. a telescopic rod; 43. a top plate; 44. a support spring; 5. a support frame; 6. a slide plate; 7. a support device; 71. a fixed block; 72. a guide rod; 73. a motion block; 74. a motion bar; 75. connecting blocks; 76. a compression spring; 77. a rotating frame; 78. and (7) a supporting block.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a novel rail vehicle pantograph, includes base 1, and base 1's top fixedly connected with rises bow mechanism 2, and base 1 is through rising 2 fixedly connected with supporting seats 3 of bow mechanism, the top fixedly connected with buffer 4 of supporting seat 3, buffer 4's top fixedly connected with support frame 5, support frame 5's top fixedly connected with slide 6. Base 1, rise bow mechanism 2, supporting seat 3, buffer 4, support frame 5 and slide 6 and constitute a whole, rise bow mechanism 2 and drive supporting seat 3 upward movement for slide 6 contacts with the wiring net, and support, increase buffer 4's elastic potential energy, make slide 6 wearing and tearing back, compensate automatically, reduce electric power contact failure, guarantee train normal operating.

Example 2:

referring to fig. 2, a novel pantograph for rail vehicles is substantially the same as that in embodiment 1, and further, the buffering device 4 includes a bottom plate 41, the bottom plate 41 is fixedly connected to the supporting base 3, telescopic rods 42 are fixedly connected to tops of two sides of the bottom plate 41, the bottom plate 41 is fixedly connected to a top plate 43 through the telescopic rods 42, a supporting spring 44 is fixedly connected to a top of the bottom plate 41, the supporting spring 44 is sleeved with the telescopic rods 42, and the bottom plate 41 is connected to a bottom of the top plate 43 through the supporting spring 44. Set up buffer 4, when rising bow mechanism 2, drive slide 6 upward movement and contact net when contacting to the operation for bottom plate 41 reduces with the clearance of roof 43, and telescopic link 42 contracts, increases supporting spring 44's elastic potential energy, makes the train operation in-process, and sliding 6 wearing and tearing back, supporting spring 44 elastic potential energy turn into kinetic energy, drives roof 43 upward movement, compensates automatically, reduces electric power contact failure.

Example 3:

referring to fig. 2, a novel pantograph for rail vehicles is substantially the same as that of embodiment 2, and further, a supporting device 7 is disposed between a bottom plate 41 and a top plate 43, and the bottom plate 41 and the top plate 43 are connected through the supporting device 7. The supporting device 7 is arranged in the gap between the bottom plate 41 and the top plate 43, so that the top plate 43 is further supported, the contact stability of the sliding plate 6 and the contact line is improved, and the normal operation of the train is ensured.

Example 4:

referring to fig. 2, a novel pantograph for rail vehicles is substantially the same as that in embodiment 3, and further, the supporting device 7 includes a fixed block 71, a guiding rod 72 is fixedly connected to a side wall of the fixed block 71, the guiding rod 72 is slidably connected to a moving block 73, a moving rod 74 is fixedly connected to a side wall of the moving block 73, the moving rod 74 is slidably connected to the fixed block 71, connecting blocks 75 are fixedly connected to end portions of the guiding rod 72 and the moving rod 74, a compression spring 76 is fixedly connected to a side wall of the fixed block 71, the compression spring 76 is sleeved with the moving rod 74, the fixed block 71 is connected to the connecting blocks 75 through the compression spring 76, a rotating frame 77 is rotatably connected to a surface of the connecting blocks 75, a supporting block 78 is rotatably connected to one end of the rotating frame 77 far from the connecting blocks 75, and the supporting block 78 is respectively fixedly connected to the bottom plate 41 and the top plate 43. Compression spring 76 is in compression state, is convenient for support fixed block 71 and connecting block 75, increases the clearance of fixed block 71 and connecting block 75, drives both sides connecting block 75 back-to-back motion, drives swivel mount 77 and rotates, drives the motion of supporting shoe 78, and then supports roof 43 and bottom plate 41, improves slide 6 and contact line contact stability, guarantees the train normal operating.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides a novel rail vehicle pantograph, includes base (1), its characterized in that: the top fixedly connected with of base (1) rises bow mechanism (2), base (1) is through rising bow mechanism (2) fixedly connected with supporting seat (3), the top fixedly connected with buffer (4) of supporting seat (3), the top fixedly connected with support frame (5) of buffer (4), the top fixedly connected with slide (6) of support frame (5).

2. The novel rail vehicle pantograph of claim 1, wherein: buffer (4) include bottom plate (41), bottom plate (41) and supporting seat (3) fixed connection, the both sides top fixedly connected with telescopic link (42) of bottom plate (41), bottom plate (41) are through telescopic link (42) fixedly connected with roof (43), the top fixedly connected with supporting spring (44) of bottom plate (41), supporting spring (44) cup joint with telescopic link (42), bottom plate (41) are connected through supporting spring (44) and the bottom of roof (43).

3. The novel rail vehicle pantograph of claim 2, wherein: a supporting device (7) is arranged in a gap between the bottom plate (41) and the top plate (43), and the bottom plate (41) and the top plate (43) are connected through the supporting device (7).