CN214985344U

CN214985344U - Head mask for motor train unit

Info

Publication number: CN214985344U
Application number: CN202121715214.9U
Authority: CN
Inventors: 陈丙玉
Original assignee: Hebei Jupiter Frp Products Co ltd
Current assignee: Hebei Jupiter Frp Products Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-03
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a head mask for a motor train unit, which comprises a running wheel and a bottom plate, wherein the running wheel is arranged at the bottom end of the bottom plate, a wind shield is arranged at the upper end of the bottom plate, a movable mask is arranged at the rear end of the wind shield, a lighting lamp is arranged at the position, close to the upper left corner, of the movable mask, the upper side of the movable mask is provided with a wind shield, then the movable mask can be opened towards two sides through an internal pneumatic driving device when needing to be opened, then if the fixing bolt on the fixed plate surface is loosened due to bumping during running, the fixing sleeve in the fixing device at the upper end can be fixed with the fixing bolt, firstly the fixing sleeve in the fixing device is fixed well firstly, then the fixing sleeve in the fixing device slides to the top end through a reverse screw rod, then the reverse screw rod is screwed in a reverse thread hole opened at the top end of the fixing bolt through the reverse screw rod, then the fixing sleeve is put down to be sleeved on the fixing bolt.

Description

Head mask for motor train unit

Technical Field

The utility model belongs to the technical field of the face guard is relevant, concretely relates to locomotive face guard for EMUs.

Background

The motor train and the full-name power vehicle refer to vehicles which are provided with power devices in a rail transit system and comprise two types of locomotives and power carriages. The motor car is equipped with driving wheels, and the corresponding vehicle without driving device is a trailer. To properly operate a train on a track, there must be a railcar that provides sufficient traction for the train as a whole, but may not be capable of holding an unpowered trailer.

The existing technology of the head cover for the motor train unit has the following problems: the existing locomotive face mask for the motor train unit is mainly used for shielding wind, the whole locomotive face mask for the motor train unit is mainly assembled and fixed through bolts under the driving of a cylinder, the bolts can play a role in fixing, but when the locomotive car is used, due to jolt of the motor train unit, the bolts inside the locomotive face mask can be loosened, so that if the locomotive face mask is loosened in use, the front face mask can fall off, the fallen face mask can be driven by the high-speed motor train to fly, and therefore if someone beside the locomotive face mask can hurt people, certain danger can be caused when the locomotive face mask is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locomotive face guard for EMUs to solve and to put forward in the above-mentioned background art and though can play fixed effect through the bolt, but because jolting of motor car when using, inside bolt is possible not hard up, if loosen like this when using, preceding face guard is possible to drop, and the face guard that drops has the possibility to be taken by fast-speed motor train and flies, if like this the next door someone has probably to cause the injury to the personnel, will have certain dangerous problem like this when using.

In order to achieve the above object, the utility model provides a following technical scheme: a head mask for a motor train unit comprises running wheels and a bottom plate, wherein the running wheels are installed at the bottom of the bottom plate, a wind shield is arranged at the upper end of the bottom plate, a movable mask is arranged at the rear end of the wind shield, a lighting lamp is arranged at a position, close to the upper left corner, of the movable mask, a wind shield is arranged at the upper side of the movable mask, a power supply access device is arranged at the top end of the wind shield, an anti-collision device is arranged at the front side of the movable mask, a fixed plate surface is arranged at the position, close to the middle, of the inner bottom end of the wind shield, the fixed plate surface is fixedly connected with the inner plate surface of the wind shield through a fixing bolt, a pneumatic driving device is arranged at the position, close to the middle, of the top end of the fixed plate surface, a fixing device is arranged at the top end of the fixing bolt, the fixing device comprises a fixing sleeve, a reverse screw rod and a hexagonal plate, the top of fixed cover is provided with anti-lead screw, the top of anti-lead screw is provided with the hexagonal plate.

Preferably, the whole of the wind shield and the movable face shield is manufactured in an injection molding and integral forming mode, and the outer walls of the wind shield and the movable face shield are coated with paint.

Preferably, a rubber pad is arranged between the windshield and the windshield mask, and the windshield is arranged in a curved surface mode.

Preferably, the pneumatic driving device is divided into a rotating cylinder and a cylinder connecting rod, and the pneumatic driving device is provided with two pneumatic driving devices in total.

Preferably, the fixing device can be reused, and the fixing rotation direction of the fixing device is opposite to the rotation direction of the fixing bolt.

Preferably, the inside of fixed cover is provided with hexagonal groove, the interior outer wall of fixed cover all is through polishing treatment.

Compared with the prior art, the utility model provides a head mask for EMUs possesses following beneficial effect:

1. the utility model discloses an it has added fixing device to be used for keeping out the wind at this EMUs with car head face guard, and newly-added fixing device is stationary when using, so can not influence the normal use of device when not using, when needs use also be when the internal bolt is not hard up because jolting, at this moment because fixing device is fixed through the anti-silk, so fixing device just can be dead the dead fixing of bolt, the bolt just can not become flexible when using, so can be safer when using;

2. the specific application method of the fixing device of the utility model is that the whole head cover for the motor train unit is carried to the place needing to be used, then the place without damage of the whole head cover for the motor train unit is checked, thus accidents can be prevented when in use, then the device is installed on the head of the motor train unit, then the device can be used, when in use, the device runs through the running wheel, the device is operated by a cab in the windshield, the lighting is carried out through the lighting lamp, the motor train is electrified mainly through the power supply access device, then the movable cover can be opened to two sides through the internal pneumatic driving device when in need of opening, then if the fixing bolt on the bumpy fixing plate surface is loosened when in running, the fixing sleeve in the fixing device at the upper end can be dead to fix the fixing bolt, when the fixing device is used, firstly, the fixing bolt needs to be fixed well, then the fixing sleeve in the fixing device slides to the topmost end on the reverse screw rod, then the reverse screw rod is screwed in the reversed thread hole formed in the top end of the fixing bolt through the reverse screw rod, and then the fixing sleeve is put down to be sleeved on the fixing bolt, so that the fixing device is completed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic view of a front view internal structure of a head cover for a motor train unit;

FIG. 2 is a schematic view of a front view plane structure of a head mask for a motor train unit;

FIG. 3 is a schematic view of a partially enlarged structure of a head mask for a motor train unit according to the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of a head cover for a motor train unit according to the present invention;

in the figure: 1. a running wheel; 2. a base plate; 3. a wind shield mask; 4. moving the mask; 5. an illuminating lamp; 6. a power access device; 7. a windshield; 8. an anti-collision device; 9. a pneumatic drive; 10. a fixing device; 11. fixing the bolt; 12. fixing the board surface; 13. fixing a sleeve; 14. a reverse screw rod; 15. a hexagonal plate.

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.

Example one

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a head mask for a motor train unit comprises running wheels 1 and a bottom plate 2, wherein the running wheels 1 are installed at the bottom end of the bottom plate 2, a wind shield 3 is arranged at the upper end of the bottom plate 2, a movable mask 4 is arranged at the rear end of the wind shield 3, the whole body of the wind shield 3 and the movable mask 4 is manufactured in an injection molding and integral forming mode, paint is coated on the outer walls of the wind shield 3 and the movable mask 4, so that weathering can be placed when the head mask is used, an illuminating lamp 5 is arranged at a position, close to the upper left corner, of the movable mask 4, a windshield 7 is arranged on the upper side of the movable mask 4, a rubber pad is arranged between the windshield 7 and the wind shield 3, so that the wind shield 7 is relatively sealed when the head mask is used, the windshield 7 is arranged in a curved surface mode, a power supply access device 6 is arranged at the top end of the wind shield 3, an anti-collision device 8 is arranged at the front side of the movable mask 4, and a fixed plate surface 12 is arranged at a position, close to the middle part, at the bottom end of the interior of the wind shield 3, fixed face 12 passes through fixing bolt 11 fixed connection with the inside face of face guard 3, and the top of fixed face 12 and the position department that is close to the middle part is provided with pneumatic drive arrangement 9, and pneumatic drive arrangement 9 divide into revolving cylinder and cylinder connecting rod, and the flexibility of comparison when using like this is provided with two pneumatic drive arrangement 9 altogether, and fixing bolt 11's top is provided with fixing device 10.

Example two

Referring to fig. 1, fig. 3 and fig. 4, the present invention provides a technical solution: a head mask for a motor train unit comprises a fixing device 10, a fixing sleeve 13, a backsliding rod 14 and a hexagonal plate 15, wherein the fixing device 10 can be repeatedly used, therefore, after being used, the fixing device can be detached for reuse, so that resources can be saved, and therefore, earth resources can be protected, the fixing rotation direction of the fixing device 10 is opposite to the rotation direction of the fixing bolt 11, so that when in use, due to the fact that the fixing device is opposite, so that the fixing sleeve can not be loosened when in use, thereby being safer when in use, the top end of the fixing sleeve 13 is provided with the back screw rod 14, the inside of the fixing sleeve 13 is provided with the hexagonal groove, therefore, the sleeve joint is more convenient and more stable when being sleeved, the inner wall and the outer wall of the fixed sleeve 13 are both polished, so that the sleeving is faster, and the hexagonal plate 15 is arranged at the top end of the reverse screw rod 14.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the head cover for the motor train unit for shielding wind is used, firstly, the whole head cover for the motor train unit is carried to a place needing to be used, then the place that the whole head cover for the motor train unit is not damaged is checked, thus accidents can be prevented when the head cover is used, then the device is installed on a motor train head, then the device can be used, when the head cover is used, the motor train runs through the running wheel 1, the operation is carried out through the cab in the windshield 7, the lighting is carried out through the lighting lamp 5, the motor train is electrified mainly through the power supply access device 6, then the movable face cover 4 can be opened to two sides through the internal pneumatic driving device 9 when being opened, then if the fixing bolt 11 on the bumping fixed plate surface 12 is loosened when the motor train runs, the fixing sleeve 13 in the fixing device 10 at the upper end can be dead to fix the fixing bolt 11, when the fixing device 10 is fixed, firstly, the fixing bolt 11 needs to be fixed, then the fixing sleeve 13 in the fixing device 10 slides to the topmost end on the reverse screw rod 14, then the reverse screw rod 14 is screwed in the reversed thread hole formed at the top end of the fixing bolt 11 through the reverse screw rod 14, and then the fixing sleeve 13 is put down to be sleeved on the fixing bolt 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a head face guard is used to EMUs, includes driving wheel (1) and bottom plate (2), its characterized in that: the running wheel (1) is arranged at the bottom end of the bottom plate (2), a wind shield (3) is arranged at the upper end of the bottom plate (2), a movable face shield (4) is arranged at the rear end of the wind shield (3), a lighting lamp (5) is arranged at the position, close to the upper left corner, of the movable face shield (4), a wind shield (7) is arranged on the upper side of the movable face shield (4), a power supply access device (6) is arranged at the top end of the wind shield (3), an anti-collision device (8) is arranged on the front side of the movable face shield (4), a fixed plate surface (12) is arranged at the position, close to the middle, of the inner bottom end of the wind shield (3), the fixed plate surface (12) is fixedly connected with the inner plate surface of the wind shield (3) through a fixing bolt (11), and a pneumatic driving device (9) is arranged at the position, close to the top end of the fixed plate surface (12), the top of fixing bolt (11) is provided with fixing device (10), fixing device (10) are including fixed cover (13), anti-screw rod (14) and hexagonal plate (15), the top of fixed cover (13) is provided with anti-screw rod (14), the top of anti-screw rod (14) is provided with hexagonal plate (15).

2. The head mask for the motor train unit according to claim 1, wherein: the whole of windshield mask (3) and removal face guard (4) all make through the integrated into one piece mode of moulding plastics, the outer wall of windshield mask (3) and removal face guard (4) is scribbled and is brushed paint.

3. The head mask for the motor train unit according to claim 1, wherein: a rubber pad is arranged between the windshield (7) and the windshield mask (3), and the windshield (7) is arranged in a curved surface mode.

4. The head mask for the motor train unit according to claim 1, wherein: the pneumatic driving device (9) is divided into a rotating cylinder and a cylinder connecting rod, and the pneumatic driving device (9) is provided with two pneumatic driving devices.

5. The head mask for the motor train unit according to claim 1, wherein: the fixing device (10) can be repeatedly used, and the fixing rotating direction of the fixing device (10) is opposite to the rotating direction of the fixing bolt (11).

6. The head mask for the motor train unit according to claim 1, wherein: the inside of fixed cover (13) is provided with the hexagonal recess, the interior outer wall of fixed cover (13) all is through polishing treatment.