CN214396743U - Automatic control system for winter/summer switching door of locomotive - Google Patents

Abstract

The utility model discloses an automatic control system of a locomotive winter/summer switching door, which comprises a switching door, wherein a circulating device is arranged at the outer side of the switching door, an external circulation baffle is arranged inside the circulating device, an external circulation is arranged at the inner side of the external circulation baffle, a first electric telescopic rod is arranged between the external circulation baffle and the external circulation, an internal circulation is arranged at the inner side of the external circulation, a vent hole is arranged at one side of the circulating device, the inner side of the vent hole is fixedly connected with a temperature sensor, and a perspective window is arranged at the lower end of the circulating device; this locomotive winter/summer switching door automatic control system is through setting up first electric telescopic handle, second electric telescopic handle, temperature sensor and control end for this locomotive winter/summer switching door can intelligently be opened, reduces the manpower, reduces the filter core and freezes because of the temperature is low excessively, reduces the internal-combustion engine and takes place the surge, reduces the easy trouble of part life, reduces maintainer work load and maintenance cost.

Description

Automatic control system for winter/summer switching door of locomotive

Technical Field

The utility model relates to a railway technology field specifically is locomotive winter/summer switching door automatic control system.

Background

When the locomotive runs, the temperature difference between day and night is large due to the fact that the locomotive passes through a plateau and a plain, and the winter/summer switching door cannot be switched in time by manual operation. The existing diesel locomotive conversion doors in winter and summer mostly adopt purely mechanical manual opening and closing, the locomotive passes through a high mountain plain in the running process, the temperature difference between day and night is large, the temperature difference change along with seasonal changes is large, if the locomotive is manually opened, a large amount of manpower is consumed, if the locomotive is not opened and closed timely, the difference between the temperature inside and outside the locomotive is large, the external circulation cannot be opened timely, the temperature between the locomotive machinery is too high, the high-temperature working loss of the diesel engine is large, the service life of parts is reduced, and the locomotive surges are caused; if the external temperature is too low and the external circulation is not closed in time, the temperature between machines is too low, so that the air filter element is frozen and blocked, the air inlet of the diesel engine is unstable, and the surge phenomenon is caused. The locomotive is easy to fail under the above conditions, and the locomotive is easy to fail frequently, so that the workload and the maintenance cost of maintainers are greatly increased.

The prior art has the following defects or problems:

1. most of the conversion doors used in the current market need to be opened and closed manually at variable time, so that the number of personnel is small, the working strength is high, the manual opening is easy to operate by mistake, the locomotive filter element is frozen and surged by mistake, even the locomotive part is damaged, and the like, if the manual opening and closing are not timely, the air filter is easy to freeze at low temperature, and the air passage to the diesel engine is blocked; at high temperature, the air inlet of the diesel engine is unstable, so that the surge phenomenon is caused, the non-working abrasion of the diesel engine is accelerated, and the service life and the reliability of the locomotive are reduced;

2. the temperature change curve of the locomotive in the running process cannot be mastered in time in the use process of the winter/summer switching door of the locomotive, and the use of the winter/summer switching door has certain limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide locomotive winter summer switching door automatic control system to the weak point of prior art to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic control system of the winter/summer switching door of the locomotive comprises the switching door, wherein a circulating device is arranged on the outer side of the switching door, an outer circulating baffle is arranged in the circulating device, an outer circulation is arranged on the inner side of the outer circulating baffle, a first electric telescopic rod is arranged between the outer circulating baffle and the outer circulation, an inner circulation is arranged on the inner side of the outer circulation, a vent hole is formed in one side of the circulating device, the inner side of the vent hole is fixedly connected with a temperature sensor, a perspective window is arranged at the lower end of the circulating device, an outer handle is arranged at the lower end of the perspective window, a door frame is arranged on one side of the outer handle, one side of the door frame is fixedly connected with one side of a supporting upright column, an inner handle is arranged on the inner side of the switching door, a manual control button is arranged on one side of the inner handle, and a data recording panel is arranged at the upper end of the manual control button, the lower extreme of manual control button is provided with second electric telescopic handle, one side of second electric telescopic handle is provided with driving motor, driving motor's upper end is provided with the control end.

As the utility model discloses an optimized technical scheme, the door frame is provided with the hinge with the junction of switching door, one side of door frame is articulated through one side of hinge and switching door.

As the utility model discloses a preferred technical scheme, extrinsic cycle baffle is provided with the hinge with circulating device's junction, one side at extrinsic cycle baffle top is passed through the hinge and is articulated with one side at circulating device top.

As the utility model discloses an optimal technical scheme, first electric telescopic handle's quantity is two sets of, first electric telescopic handle's one end and the inboard fixed connection of extrinsic cycle baffle, first electric telescopic handle's the other end and circulating device's inside wall fixed connection.

As the utility model discloses a preferred technical scheme, driving motor's inboard and support post's inside wall fixed connection, the inboard of control end and support post's inside wall fixed connection.

As the utility model discloses a preferred technical scheme, first electric telescopic handle, second electric telescopic handle, temperature sensor and data record panel all with driving motor and control end electric connection.

As an optimal technical scheme of the utility model, be provided with electric connection between manual control button and the control end.

Compared with the prior art, the utility model provides a locomotive winter/summer crossover gate automatic control system possesses following beneficial effect:

1. according to the automatic control system for the winter/summer switching door of the locomotive, the first electric telescopic rod, the second electric telescopic rod, the temperature sensor and the control end are arranged, so that the winter/summer switching door of the locomotive can be opened intelligently, manpower is reduced, icing of a filter element due to low temperature is reduced, surging of an internal combustion engine is reduced, the service life of parts is shortened, faults are easy to occur, and the workload and maintenance cost of maintenance personnel are reduced;

2. the automatic control system for the winter/summer switching door of the locomotive can record, monitor and record the switching times of the winter/summer switching door by arranging the data recording panel, thereby recording real-time temperature change information, and generating a data table for recording and analyzing.

Drawings

FIG. 1 is a schematic view of the outer side of the structure of the present invention;

FIG. 2 is a schematic view of the inner side of the structure of the present invention;

FIG. 3 is a schematic perspective view of the structure of the external circulation baffle of the present invention;

fig. 4 is a schematic plan view of the vent hole of the structure of the present invention.

In the figure: 1. a door frame; 2. a switching gate; 3. an outer handle; 4. a perspective window; 5. an external circulation baffle; 6. a circulation device; 7. a vent hole; 8. supporting the upright post; 9. internal circulation; 10. a control end; 11. a second electric telescopic rod; 12. a drive motor; 13. a first electric telescopic rod; 14. external circulation; 15. a temperature sensor; 16. an inner handle; 17. a manual control button; 18. a data recording panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: an automatic control system of a winter/summer switching door of a locomotive comprises a switching door 2, a circulating device 6 is arranged on the outer side of the switching door 2, an outer circulating baffle 5 is arranged in the circulating device 6, an outer circulating 14 is arranged on the inner side of the outer circulating baffle 5, a first electric telescopic rod 13 is arranged between the outer circulating baffle 5 and the outer circulating 14, an inner circulating 9 is arranged on the inner side of the outer circulating 14, a vent hole 7 is arranged on one side of the circulating device 6, the inner side of the vent hole 7 is fixedly connected with a temperature sensor 15 and is of the type SA50AC, a transparent window 4 is arranged at the lower end of the circulating device 6, an outer handle 3 is arranged at the lower end of the transparent window 4, a door frame 1 is arranged on one side of the outer handle 3, one side of the door frame 1 is fixedly connected with one side of a supporting upright post 8, an inner handle 16 is arranged on the inner side of the switching door 2, a manual control button 17 is arranged on one side of the inner handle 16, a data recording panel 18 is arranged at the upper end of the manual control button 17, the lower end of the manual control button 17 is provided with a second electric telescopic rod 11, one side of the second electric telescopic rod 11 is provided with a driving motor 12 with the model number of 110BYG350D, and the upper end of the driving motor 12 is provided with a control end 10.

In the embodiment, a hinge is arranged at the joint of the door frame 1 and the conversion door 2, and one side of the door frame 1 is hinged with one side of the conversion door 2 through the hinge, so that the conversion door 2 can be opened and closed conveniently; a hinge is arranged at the joint of the external circulation baffle 5 and the circulating device 6, and one side of the top of the external circulation baffle 5 is hinged with one side of the top of the circulating device 6 through the hinge, so that the external circulation 14 can be well controlled; the number of the first electric telescopic rods 13 is two, one end of each first electric telescopic rod 13 is fixedly connected with the inner side of the outer circulation baffle 5, and the other end of each first electric telescopic rod 13 is fixedly connected with the inner side wall of the circulation device 6, so that the first electric telescopic rods 13 are more stably connected; the inner side of the driving motor 12 is fixedly connected with the inner side wall of the supporting upright post 8, and the inner side of the control end 10 is fixedly connected with the inner side wall of the supporting upright post 8, so that the driving motor 12 and the control end 10 can be conveniently used; the first electric telescopic rod 13, the second electric telescopic rod 11, the temperature sensor 15 and the data recording panel 18 are electrically connected with the driving motor 12 and the control end 10, so that the structure is more reasonable; the manual control button 17 is electrically connected with the control end 10, so that the use is more convenient.

The utility model discloses a theory of operation and use flow: when a user uses the locomotive winter/summer switching door, the temperature sensor 15 in the vent hole 7 senses the external temperature, when the temperature sensor 15 detects that the temperature is lower than 15 ℃, the switching door 2 is closed to open the internal circulation 9, otherwise, the external temperature in summer is higher than the temperature in a mechanical room, the temperature sensor 15 detects that the temperature is higher than 30 ℃, the switching door 2 is closed to be adjusted into the external circulation 14, the manual opening and closing of the locomotive winter/summer switching door are facilitated through the external handle 3 and the internal handle 16, the locomotive winter/summer switching door can be intelligently opened through the first electric telescopic rod 13, the second electric telescopic rod 11, the temperature sensor 15 and the control end 10, the manpower is reduced, the phenomenon that the filter element is frozen due to low temperature is reduced, the surge of an internal combustion engine is reduced, the service life of parts is easily broken down, and the workload and maintenance cost of maintenance personnel are reduced, through manual control button 17, it is more convenient to use, through data record panel 18, can take notes and control record winter/summer switching door number of times to record real-time temperature change information, can generate the data table, do the record analysis.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The automatic control system of the winter/summer switching door of the locomotive is characterized in that: comprises a conversion door (2), a circulating device (6) is arranged on the outer side of the conversion door (2), an outer circulating baffle (5) is arranged in the circulating device (6), an outer circulating baffle (14) is arranged on the inner side of the outer circulating baffle (5), a first electric telescopic rod (13) is arranged between the outer circulating baffle (5) and the outer circulating baffle (14), an inner circulating (9) is arranged on the inner side of the outer circulating (14), a vent hole (7) is arranged on one side of the circulating device (6), the inner side of the vent hole (7) is fixedly connected with a temperature sensor (15), a transparent window (4) is arranged at the lower end of the circulating device (6), an outer handle (3) is arranged at the lower end of the transparent window (4), a door frame (1) is arranged on one side of the outer handle (3), and one side of the door frame (1) is fixedly connected with one side of a supporting upright post (8), the inner side of the conversion door (2) is provided with an inner handle (16), one side of the inner handle (16) is provided with a manual control button (17), the upper end of the manual control button (17) is provided with a data recording panel (18), the lower end of the manual control button (17) is provided with a second electric telescopic rod (11), one side of the second electric telescopic rod (11) is provided with a driving motor (12), and the upper end of the driving motor (12) is provided with a control end (10).

2. The locomotive winter/summer switching door automatic control system of claim 1, wherein: the hinge is arranged at the joint of the door frame (1) and the switching door (2), and one side of the door frame (1) is hinged to one side of the switching door (2) through the hinge.

3. The locomotive winter/summer switching door automatic control system of claim 1, wherein: the joint of the outer circulation baffle (5) and the circulation device (6) is provided with a hinge, and one side of the top of the outer circulation baffle (5) is hinged with one side of the top of the circulation device (6) through the hinge.

4. The locomotive winter/summer switching door automatic control system of claim 1, wherein: the number of the first electric telescopic rods (13) is two, one end of each first electric telescopic rod (13) is fixedly connected with the inner side of the outer circulation baffle (5), and the other end of each first electric telescopic rod (13) is fixedly connected with the inner side wall of the circulation device (6).

5. The locomotive winter/summer switching door automatic control system of claim 1, wherein: the inner side of the driving motor (12) is fixedly connected with the inner side wall of the supporting upright post (8), and the inner side of the control end (10) is fixedly connected with the inner side wall of the supporting upright post (8).

6. The locomotive winter/summer switching door automatic control system of claim 1, wherein: the first electric telescopic rod (13), the second electric telescopic rod (11), the temperature sensor (15) and the data recording panel (18) are electrically connected with the driving motor (12) and the control end (10).

7. The locomotive winter/summer switching door automatic control system of claim 1, wherein: and the manual control button (17) is electrically connected with the control end (10).

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