CN214138250U - Pantograph with self preservation protects device - Google Patents
Pantograph with self preservation protects device Download PDFInfo
- Publication number
- CN214138250U CN214138250U CN202022959115.7U CN202022959115U CN214138250U CN 214138250 U CN214138250 U CN 214138250U CN 202022959115 U CN202022959115 U CN 202022959115U CN 214138250 U CN214138250 U CN 214138250U
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- pantograph
- install bin
- motor
- fixed mounting
- guard plate
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Abstract
The utility model provides a pantograph with self preservation protects device, including first install bin, be equipped with guard plate actuating mechanism in the first install bin, guard plate actuating mechanism's output and guard plate are connected, one side of first install bin is equipped with the second install bin, be equipped with the pantograph subassembly on the second install bin, the top fixed mounting of second install bin has the guard box, the guard plate protects the pantograph subassembly when being used for the pantograph to use, the guard box is used for protecting the pantograph subassembly when not carrying out the use. The utility model discloses a design protector both can make the pantograph reduce the windage in the use, prevents because the striking damages in the pantograph use, can accomodate the protection again when not using the pantograph, has prolonged the life of pantograph.
Description
Technical Field
The utility model relates to a pantograph field specifically is a pantograph with self preservation protects device.
Background
The pantograph is an electric device for an electric traction locomotive to obtain electric energy from a contact network, is arranged on the roof of the locomotive or a bullet train, and is mainly used for obtaining current from the contact network by directly contacting a sliding plate on the pantograph with the contact network so as to be used by the bullet train, and the safety of the bullet train in the motion process can be directly influenced by the using state of the pantograph, so that the good working state of the pantograph is an important factor for maintaining the stable and safe motion of the bullet train.
Present pantograph, general fixed mounting is at the top of locomotive, there is not protection device, general speed of traveling is very fast, in the driving process, can touch the striking that flies to come the object in the air sometimes, cause the damage of pantograph, unable normal power supply, influence the use, current pantograph also exposes at the locomotive top generally when the locomotive is not in operation, rainfall or strong convection current weather also can cause the damage to the pantograph, it drenches can cause the current-collecting structure serious ageing to blow by the wind and rain, the life-span shortens, the current-collecting structure is gone up if the dust piles up can cause the unable normal clear of charging simultaneously, seriously influence charging efficiency, and can accelerate the wearing and tearing speed of current-collecting structure, increase the maintenance cost of current-collecting structure.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model provides a pantograph with self preservation protects device both can make the pantograph reduce the windage in the use, prevents to take in the pantograph use because the striking damages, can accomodate the protection again when not using the pantograph, has prolonged the life of pantograph.
The utility model provides a technical scheme: the utility model provides a pantograph with self preservation protects device, includes first install bin, be equipped with guard plate actuating mechanism in the first install bin, guard plate actuating mechanism's output and guard plate are connected, one side of first install bin is equipped with the second install bin, be equipped with the pantograph subassembly on the second install bin, the top fixed mounting of second install bin has the protecting box, the protecting plate protects the pantograph subassembly when being used for the pantograph to use, the protecting box is used for protecting the pantograph subassembly when not carrying out the use to the pantograph.
Further, guard plate actuating mechanism is including installing the first motor on the bottom plate of first install bin, the output fixed mounting of first motor has first sprocket, the surface swing joint of first sprocket has the chain, the top swing joint of chain has the second sprocket, the centre of a circle department fixed mounting of second sprocket has first pivot, the guard plate is connected in the surface of first pivot.
Furthermore, a second motor is fixedly mounted on one side of the inner wall of the first mounting box, a first bevel gear is fixedly connected to the output end of the second motor, a second bevel gear is meshed to one side of the first bevel gear, a second rotating shaft is fixedly connected to the circle center of the second bevel gear, a supporting rod is fixedly connected to the outer surface of the second rotating shaft, and a limiting block is fixedly connected to one side, close to the supporting rod, of the protection plate.
Furthermore, first install bin is the box of right angle trapezoidal form, the inclined plane of first install bin is equipped with the buckle that is used for the locking guard plate.
Furthermore, the ventilation hole has been seted up in the front of guard plate, the inner wall fixed mounting in ventilation hole has the protection network.
Furthermore, both ends of the first rotating shaft are fixedly connected with supporting frames.
Further, the pantograph subassembly is including installing in the insulator of the bottom of second install bin inner wall, the top fixedly connected with mounting bracket of insulator, the top fixed mounting of mounting bracket has the underarm, the top fixedly connected with upper arm of underarm, the top fixed mounting of upper arm has the bow, one side fixed mounting of bow has the slide.
Furthermore, a third motor is fixedly mounted on one side inside the protection box, a worm is fixedly mounted at the top of the third motor, a turbine is meshed with the outer surface of the worm, a third rotating shaft is fixedly connected to the circle center of the turbine, and a traction rope is fixedly connected to the outer surface of the third rotating shaft.
Furthermore, a fourth motor is fixedly mounted on the other side inside the protective box, an accommodating rod is fixedly mounted at the output end of the fourth motor, and protective cloth is fixedly connected to the outer surface of the accommodating rod.
Furthermore, both sides of the protective cloth are provided with limit grooves.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) in the utility model, by arranging the first mounting box, the buckle, the first motor, the first chain wheel, the chain, the second chain wheel, the first rotating shaft, the protection plate, the ventilation hole, the protection net, the support frame, the second motor, the first bevel gear, the second rotating shaft, the support rod and the limiting block, when the pantograph is used during the running of the locomotive, the pantograph is protected, other objects are prevented from impacting the pantograph to cause the damage of the pantograph, when the pantograph is used, the pantograph can lift up the contact wire, the buckle is opened at the same time, the protection plate is loosened, the first motor is started, the first motor drives the first chain wheel to rotate, the first chain wheel drives the second chain wheel to rotate through the chain, the second chain wheel drives the first rotating shaft to rotate, the support frame plays a role in supporting the first rotating shaft, the first rotating shaft drives the protection plate to adjust the angle, the protection plate rotates to the top of the first mounting box, the second motor is started simultaneously, the second motor drives the second bevel gear to rotate through the first bevel gear, the second bevel gear drives the second rotating shaft to rotate, the second rotating shaft drives the supporting rod to rotate, the supporting rod rotates out of the first installation box, the limiting block at the back of the protection plate is propped against, the protection plate is prevented from shaking in the driving process, so that when the pantograph rises, the protection plate is used for protection, other objects are prevented from impacting the pantograph, the vent holes are formed in the protection plate, the wind resistance is reduced, the protection net is installed in the vent holes, the wind resistance can be reduced, the protection can be carried out again, and the pantograph is prevented from being damaged due to impact in the use process.
(2) In the utility model, by arranging the protective box, the third motor, the worm, the turbine, the third rotating shaft, the traction rope, the fourth motor, the containing rod, the protective cloth and the limiting groove, when the pantograph is not used, the pantograph can be protected, the damage to the pantograph caused by severe weather can be prevented, when the pantograph is retracted into the second mounting box, the third motor in the protective box is started, the third motor drives the worm to rotate, the worm meshes the turbine to drive the third rotating shaft to rotate, the third rotating shaft pulls the traction rope to contain the traction rope, the fourth motor is started at the same time, the fourth motor drives the containing rod to rotate, the protective cloth is discharged along the limiting groove, the traction rope and the protective cloth are matched for use, the pantograph is covered, the pantograph is prevented from being damaged by severe weather, when the pantograph is used, the third motor and the fourth motor are reversely rotated, the protective cloth is contained on the containing rod, the normal use of the pantograph is ensured.
Drawings
FIG. 1 is a schematic side view of the present invention when not in use;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic side view of a cross-sectional structure of a first mounting box according to the present invention;
FIG. 4 is a schematic structural view of a middle protection plate of the present invention;
fig. 5 is a schematic structural view of a pantograph assembly according to the present invention;
FIG. 6 is a schematic side view of the protective box according to the present invention;
FIG. 7 is a schematic view of the installation of the pulling rope and the protective cloth according to the present invention;
in the figure: 1. a first installation box; 2. buckling; 3. a first motor; 4. a first sprocket; 5. a chain; 6. a second sprocket; 7. a first rotating shaft; 8. a protection plate; 9. a vent hole; 10. a protective net; 11. a support frame; 12. a second motor; 13. a first bevel gear; 14. a second bevel gear; 15. a second rotating shaft; 16. a support bar; 17. a limiting block; 18. a second installation box; 19. an insulator; 20. a mounting frame; 21. a lower arm; 22. an upper arm; 23. a bow head; 24. a slide plate; 25. a protective box; 26. a third motor; 27. a worm; 28. a turbine; 29. a third rotating shaft; 30. a hauling rope; 31. a fourth motor; 32. a storage rod; 33. protective cloth; 34. a limiting groove.
Detailed Description
The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and some components in the drawings may be omitted, enlarged or reduced to better illustrate the embodiments of the present invention and not to represent the size of the actual product.
In the description of the present invention, it should be noted that the terms "horizontal", "vertical", "up", "down", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 7, a pantograph with a self-protection device includes a first installation box 1, a protection plate driving mechanism is arranged in the first installation box 1, an output end of the protection plate driving mechanism is connected with a protection plate 8, a second installation box 18 is arranged on one side of the first installation box 1, a pantograph assembly is arranged on the second installation box 18, a protection box 25 is fixedly installed on the top of the second installation box 18, the protection plate 8 is used for protecting the pantograph assembly when the pantograph is used, and the protection box 25 is used for protecting the pantograph assembly when the pantograph is not used;
guard plate actuating mechanism is including installing first motor 3 on the bottom plate of first install bin 1, the output fixed mounting of first motor 3 has first sprocket 4, the surface swing joint of first sprocket 4 has chain 5, the top swing joint of chain 5 has second sprocket 6, the centre of a circle department fixed mounting of second sprocket 6 has first pivot 7, guard plate 8 is connected in the surface of first pivot 7.
One side fixed mounting of first install bin 1 inner wall has second motor 12, the output fixedly connected with first bevel gear 13 of second motor 12, the meshing of one side of first bevel gear 13 has second bevel gear 14, the centre of a circle department fixedly connected with second pivot 15 of second bevel gear 14, the external fixed surface of second pivot 15 is connected with bracing piece 16, one side fixedly connected with stopper 17 that guard plate 8 is close to bracing piece 16.
First install bin 1 is the box of right trapezoid shape, the inclined plane of first install bin 1 is equipped with buckle 2 that is used for locking guard plate 8. The front of guard plate 8 has seted up ventilation hole 9, the inner wall fixed mounting in ventilation hole 9 has protection network 10. Both ends of the first rotating shaft 7 are fixedly connected with supporting frames 11.
First install bin 1 is used for installing the spare part that protects the pantograph when raising the pantograph, buckle fixed protection board 8 when not needing the protection, first motor 3 can drive first sprocket 4 and rotate, first sprocket 4 passes through the transmission of chain 5, drive the first pivot 7 rotation of 6 centre of a circle departments of second sprocket, drive protection board 8 angle of adjustment, adjust protection board 8 to first install bin 1 top, protect the pantograph, set up ventilation hole 9 and protection network 10, can enough reduce the windage, can prevent again that other objects from ventilation hole 9 from passing the damage pantograph, second motor 12 can pass the transmission of first bevel gear 13 and second bevel gear 14, drive the bracing piece 16 rotation of 15 surfaces of second pivot, use bracing piece 16 to withstand stopper 17, prevent that protection board 8 from rocking.
The second installation box 18 is used for installing the main body of a pantograph, the pantograph assembly comprises an insulator 19 installed at the bottom of the inner wall of the second installation box 18, a mounting frame 20 is fixedly connected to the top of the insulator 19, the insulator 19 plays a role in supporting and insulating, the mounting frame 20 is used for installing the pantograph, a lower arm 21 is fixedly installed at the top of the mounting frame 20, an upper arm 22 is fixedly connected to the top end of the lower arm 21, the lower arm 21 and the upper arm 22 are used for adjusting the height of the pantograph, a pantograph head 23 is fixedly installed at the top of the upper arm 22, a sliding plate 24 is fixedly installed on one side of the pantograph head 23, and the sliding plate 24 is a key component for obtaining electric energy from power supply of a locomotive, is installed at the uppermost part of the pantograph and is directly contacted with a contact net wire.
The inside opposite side fixed mounting of guard box 25 has fourth motor 31, the output fixed mounting of fourth motor 31 has accomodate the pole 32, the outer fixed surface who accomodates pole 32 is connected with protecting cloth 33. Both sides of the protective cloth 33 are provided with limit grooves 34.
When the pantograph is used in the running process of a locomotive, the pantograph is protected, other objects are prevented from impacting the pantograph and damaging the pantograph, when the pantograph is used, the pantograph can lift up a contact wire, meanwhile, the buckle 2 is opened, the protection plate 8 is loosened, the first motor 3 is started, the first motor 3 drives the first chain wheel 4 to rotate, the first chain wheel 4 drives the second chain wheel 6 to rotate through the chain 5, the second chain wheel 6 drives the first rotating shaft 7 to rotate, the support frame 11 plays a role in supporting the first rotating shaft 7, the first rotating shaft 7 drives the protection plate 8 to adjust the angle, the protection plate 8 rotates to the top of the first installation box 1, meanwhile, the second motor 12 is started, the second motor 12 drives the second bevel gear 14 to rotate through the first bevel gear 13, the second bevel gear 14 drives the second rotating shaft 15 to rotate, the second rotating shaft 15 drives the support rod 16 to rotate, and the support rod 16 rotates out of the first installation box 1, withstand the stopper 17 at the protection plate 8 back, prevent that the in-process guard plate 8 that traveles from rocking, just so when the pantograph rises, use protection plate 8 to protect, prevent that other objects from striking the pantograph, set up ventilation hole 9 on protection plate 8, reduce the windage, use protection network 10 to install in ventilation hole 9, can reduce the windage, can protect again, prevent that the pantograph use in because the striking damages.
When the pantograph is not used, the pantograph can be protected, the damage to the pantograph in severe weather is prevented, when the pantograph retracts into the second installation box 18, the third motor 26 in the protection box 25 is started, the third motor 26 drives the worm 27 to rotate, the worm 27 is meshed with the turbine 28 to drive the third rotating shaft 29 to rotate, the third rotating shaft 29 pulls the traction rope 30, the traction rope 30 is stored, the fourth motor 31 is started simultaneously, the fourth motor 31 drives the storage rod 32 to rotate, the protection cloth 33 is discharged along the limiting groove 34, the traction rope 30 is matched with the protection cloth 33 to be used, the pantograph assembly is covered, the pantograph is prevented from being damaged in severe weather, when the pantograph is used, the third motor 26 and the fourth motor 31 are reversed, the protection cloth 33 is stored in the storage rod 32, and the normal use of the pantograph is ensured.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. A pantograph with a self-protection device is characterized in that: including first install bin (1), be equipped with guard plate actuating mechanism in first install bin (1), guard plate actuating mechanism's output is connected with guard plate (8), one side of first install bin (1) is equipped with second install bin (18), be equipped with the pantograph subassembly on second install bin (18), the top fixed mounting of second install bin (18) has guard box (25), guard plate (8) protect the pantograph subassembly when being used for the pantograph, guard box (25) are used for protecting the pantograph subassembly when not going on using the pantograph.
2. The pantograph with self-protecting device of claim 1, wherein: guard plate actuating mechanism is including installing first motor (3) on the bottom plate of first install bin (1), the output fixed mounting of first motor (3) has first sprocket (4), the surface swing joint of first sprocket (4) has chain (5), the top swing joint of chain (5) has second sprocket (6), the centre of a circle department fixed mounting of second sprocket (6) has first pivot (7), guard plate (8) are connected in the surface of first pivot (7).
3. The pantograph with self-protecting device of claim 2, wherein: one side fixed mounting of first install bin (1) inner wall has second motor (12), the first bevel gear (13) of output fixedly connected with of second motor (12), one side meshing of first bevel gear (13) has second bevel gear (14), centre of a circle department fixedly connected with second pivot (15) of second bevel gear (14), the external fixed surface of second pivot (15) is connected with bracing piece (16), one side fixedly connected with stopper (17) that guard plate (8) are close to bracing piece (16).
4. The pantograph with self-protecting device of claim 2, wherein: first install bin (1) is the box of right angle trapezoidal form, the inclined plane of first install bin (1) is equipped with buckle (2) that are used for locking guard plate (8).
5. The pantograph with self-protecting device of claim 1, wherein: vent hole (9) have been seted up in the front of guard plate (8), the inner wall fixed mounting in vent hole (9) has protection network (10).
6. The pantograph with self-protecting device of claim 2, wherein: both ends of the first rotating shaft (7) are fixedly connected with supporting frames (11).
7. The pantograph with self-protecting device of claim 1, wherein: the pantograph subassembly is including installing insulator (19) in the bottom of second install bin (18) inner wall, top fixedly connected with mounting bracket (20) of insulator (19), the top fixed mounting of mounting bracket (20) has lower arm (21), the top fixedly connected with upper arm (22) of lower arm (21), the top fixed mounting of upper arm (22) has bow (23), one side fixed mounting of bow (23) has slide (24).
8. The pantograph with self-protecting device of claim 1, wherein: the inside one side fixed mounting of guard box (25) has third motor (26), the top fixed mounting of third motor (26) has worm (27), the surface meshing of worm (27) has turbine (28), centre of a circle department fixedly connected with third pivot (29) of turbine (28), the surface fixed connection of third pivot (29) has haulage rope (30).
9. The pantograph with self-protecting device of claim 8, wherein: the protection box is characterized in that a fourth motor (31) is fixedly mounted on the other side inside the protection box (25), an accommodating rod (32) is fixedly mounted at the output end of the fourth motor (31), and protection cloth (33) is fixedly connected to the outer surface of the accommodating rod (32).
10. The pantograph with self-protecting device of claim 9, wherein: both sides of the protective cloth (33) are provided with limit grooves (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022959115.7U CN214138250U (en) | 2020-12-09 | 2020-12-09 | Pantograph with self preservation protects device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022959115.7U CN214138250U (en) | 2020-12-09 | 2020-12-09 | Pantograph with self preservation protects device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214138250U true CN214138250U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022959115.7U Active CN214138250U (en) | 2020-12-09 | 2020-12-09 | Pantograph with self preservation protects device |
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| CN (1) | CN214138250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519584A (en) * | 2020-12-09 | 2021-03-19 | 中铁建电气化局集团南方工程有限公司 | Pantograph with self preservation protects device |
-
2020
- 2020-12-09 CN CN202022959115.7U patent/CN214138250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519584A (en) * | 2020-12-09 | 2021-03-19 | 中铁建电气化局集团南方工程有限公司 | Pantograph with self preservation protects device |
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