CN213279207U

CN213279207U - Explosion-proof box for storage battery of electric locomotive

Info

Publication number: CN213279207U
Application number: CN202022055129.6U
Authority: CN
Inventors: 胡勤振
Original assignee: Jining Zhongli Electric Locomotive Manufacturing Co ltd
Current assignee: Jining Zhongli Electric Locomotive Manufacturing Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-25
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses an explosion-proof case of electric locomotive battery, including the box, the inside of box divide into the power and places the storehouse, first sanding is placed the storehouse and the storehouse is placed to the second sanding, and the middle part that the storehouse is located the box is placed to the power, and one side that the storehouse top was placed to the power articulates through the cang gai hinge has the cang gai, and the opposite side that the storehouse top was placed to the power is connected through the opposite side block of cang gai buckle with the cang gai, and the fixed cang gai handle that is equipped with in top of cangai, the power is placed and is equipped with power supply module in the: be equipped with the power in the inside of box and place the case storehouse, the material that the storehouse was placed to the power is the insulation board, is used for preventing that storage battery group discharges and causes the damage to other structures of box inside, is equipped with radiator fan, dispels the heat and harmful gas's discharge to it when storage battery group work or charge, is equipped with automatic air switch, under the circumstances such as electric wire overload, auto-power-off prevents that the unexpected condition from taking place.

Description

Explosion-proof box for storage battery of electric locomotive

Technical Field

The utility model relates to an explosion-proof box, in particular to explosion-proof box of electric locomotive battery belongs to electric locomotive equipment technical field.

Background

The electric locomotive is a traction device for rail vehicle transportation, and the power is to drive wheels to rotate by using a traction motor, so that the locomotive runs on a rail by means of the friction between the wheels and a rail surface. In this mode of operation, the traction force is limited not only by the power of the traction motor (or internal combustion engine), but also by the friction between the wheels and the rail surface. The gradient of the locomotive capable of running during transportation is limited, the gradient of a transportation track is generally 3 per thousand, and the local gradient cannot exceed 30 per thousand. It is classified into trolley locomotives and storage battery electric locomotives by structure.

Electric locomotive generally all is equipped with explosion-proof battery, and explosion-proof battery's outward appearance is explosion-proof case, and current explosion-proof case multiple function is single, and inconvenient maintenance and inspection are handled, need carry out the heat dissipation to it when battery work with charge and handle, and the battery can distribute harmful gas in addition when charging, and it can pile up in the box not well to ventilate, and storage battery has huge electric quantity, needs to ensure that storage battery can not damage other parts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric locomotive battery explosion-proof case to solve the current explosion-proof case most function singleness that provides in the above-mentioned background art, inconvenient maintenance and inspection are handled, when electric locomotive work with charge, need to dispel the heat and get rid of harmful gas to it, storage battery discharges the problem of damaging other parts.

In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof box for storage batteries of electric locomotives comprises a box body, wherein the interior of the box body is divided into a power supply placing bin, a first sanding placing bin and a second sanding placing bin, the power supply placing bin is positioned in the middle of the box body, one side of the top end of the power supply placing bin is hinged with a bin cover through a bin cover hinge, the other side of the top end of the power supply placing bin is clamped and connected with the other side of the bin cover through a bin cover buckle, a bin cover handle is fixedly arranged at the top end of the bin cover, a power supply assembly is arranged in the power supply placing bin, the power supply assembly comprises a storage battery, four cooling fans, two automatic air switches and a storage battery charging port, the storage battery is positioned in the power supply placing bin, the two cooling fans are fixedly arranged on two sides of the middle of the power supply placing bin, the automatic air switches are fixedly arranged on two sides of the bottom of the power supply placing bin, the, and each cooling fan, the automatic air switch and the storage battery charging port are electrically connected with the storage battery pack.

As a preferred technical scheme of the utility model, the first sanding storage bin and the second sanding storage bin are respectively positioned at two sides inside the box body, the two sides inside the first sanding storage bin and the two sides inside the second sanding storage bin are respectively fixedly provided with sanding components, four sanding components comprise sanding electric air valves, sand boxes, sanding support rods, sand pipes and sanders, the four sand boxes are respectively positioned at two sides inside the first sanding storage bin and two sides inside the second sanding storage bin, the bottom ends of the four sand boxes are respectively fixedly provided with sanding electric air valves, the bottom ends of the four sanding electric air valves are respectively fixedly provided with sanders, the bottom ends of the four sanders are respectively fixedly provided with sand pipes, the four sanding pipes are respectively fixedly connected with one end of the corresponding sanding support rods, and the other ends of the sanding support rods are respectively fixedly connected with the bottom end of the box body, and the four sanding electro-pneumatic valves are electrically connected with the storage battery pack.

As a preferred technical scheme of the utility model, the fixed two case lids that are equipped with in top of box, two one side of case lid is all articulated, two through the both sides on case lid hinge and box top the case lid passes through the connection of case lid buckle block.

As a preferred technical scheme of the utility model, the both sides of bottom half are all fixed and are equipped with two welded plates, the both sides side of bottom half is all fixed and is equipped with two fixed plates.

As an optimal technical scheme of the utility model, the both sides side at box top is all fixed and is equipped with two radiator-grid.

As an optimal technical scheme of the utility model, the material in storehouse is placed to the power is insulating material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an electric locomotive battery explosion-proof box, the inside of box is equipped with power and places the case storehouse, and the power is placed the storehouse and is equipped with radiator fan, dispels the heat and the discharge of harmful gas to it when storage battery works or charges, is equipped with automatic air switch, under the circumstances such as electric wire overload, the automatic outage prevents that the accident from happening, is equipped with the battery charge mouth, can charge storage battery, need charge in the place that ventilates; the sanding component is arranged and can be automatically controlled through a switch, so that the condition of a sliding rail is prevented from occurring when the electric locomotive is decelerated; the top end of the box body is provided with a box cover, and the inside of the box body can be opened, maintained and the like; two welding plates are arranged on two sides of the box body, and two fixing plates are arranged on two sides of the box body, so that the box body is better fixed on the electric locomotive; the box both sides limit is equipped with the radiator-grid, and to storage battery's heat dissipation and the harmful gas discharge when charging to the box outside, the material in storehouse is placed to the power is the insulation board for prevent that storage battery group from discharging to cause the damage to other structures of box inside.

Drawings

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

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

fig. 3 is a schematic sectional view of the present invention.

In the figure: 1. a box body; 2. a first sanding storage bin; 3. a second sanding storage bin; 4. a power supply component; 41. a battery pack; 42. a heat radiation fan; 43. an automatic air switch; 44. a battery charging port; 5. a box cover hinge; 6. a sanding assembly; 61. sanding the electro-pneumatic valve; 62. a sand box; 63. a sand pipe; 64. a sand spreader; 65. sanding the supporting rod; 7. a bin cover hinge; 8. a fixing plate; 9. welding the plate; 10. a heat-dissipating web; 11. a power supply placing bin; 12. a bin cover; 13. a box cover; 14. a case cover handle; 15. a bin cover handle; 16. a box cover is buckled; 17. the bin cover is buckled.

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. 1-3, the utility model provides an explosion-proof box for storage batteries of electric locomotive, which comprises a box body 1, the interior of the box body 1 is divided into a power supply placing bin 11, a first sanding placing bin 2 and a second sanding placing bin 3, the power supply placing bin 11 is positioned in the middle of the box body 1, one side of the top end of the power supply placing bin 11 is hinged with a bin cover 12 through a bin cover hinge 7, the other side of the top end of the power supply placing bin 11 is connected with the other side of the bin cover 12 through a bin cover buckle 17 in a clamping way, the top end of the bin cover 12 is fixedly provided with a bin cover handle 15, a power supply assembly 4 is arranged in the power supply placing bin 11, the power supply assembly 4 comprises a storage battery pack 41, four cooling fans 42, two automatic air switches 43 and a storage battery charging port 44, the storage battery pack 41 is positioned in the interior of the power supply placing bin 11, two cooling fans 42 are fixedly arranged on both sides of the middle, the fixed battery that is equipped with of opposite side at storehouse 11 top is placed to the power mouth 44 that charges, every radiator fan 42, automatic air switch 43 and battery charge mouth 44 all with storage battery 41 electric connection, it places case storehouse 11 to be equipped with the power in the inside of box 1, be equipped with radiator fan 42, dispel the heat and harmful gas's discharge to it when storage battery 41 works or charges, be equipped with automatic air switch 43, under the circumstances such as electric wire overload, auto-power-off, prevent that unexpected condition from taking place, be equipped with battery charge mouth 44, can charge storage battery 41, need charge in the place of ventilating.

Preferably, the first sanding storage bin 2 and the second sanding storage bin 3 are respectively positioned at two sides inside the box body 1, sanding assemblies 6 are respectively fixedly arranged at two sides inside the first sanding storage bin 2 and two sides inside the second sanding storage bin 3, each of the four sanding assemblies 6 comprises a sanding electro-pneumatic valve 61, a sand box 62, a sanding support rod 65, a sand pipe 63 and a sander 64, the four sand boxes 62 are respectively positioned at two sides inside the first sanding storage bin 2 and two sides inside the second sanding storage bin 3, the bottom ends of the four sand boxes 62 are respectively fixedly provided with a sanding electro-pneumatic valve 61, the bottom ends of the four sanding electro-pneumatic valves 61 are respectively fixedly provided with a sander 64, the bottom ends of the four sanders 64 are respectively fixedly provided with a sand pipe 63, the four sand pipes 63 are respectively fixedly connected with one end of the corresponding sanding support rod 65, the other ends of the four sanding support rods 65 are respectively fixedly connected with the bottom end of the box body 1, and the four sanding electro-pneumatic valves 61 are respectively electrically connected with the storage battery pack 41, the sanding component 6 is arranged and can be automatically controlled through a switch, so that the condition of a sliding rail is prevented from occurring when the electric locomotive is decelerated; the top end of the box body 1 is fixedly provided with two box covers 13, one sides of the two box covers 13 are hinged with the two sides of the top end of the box body 1 through box cover hinges 5, the two box covers 13 are connected in a clamping mode through box cover buckles 16, and the top end of the box body 1 is provided with the box cover 13, so that the interior of the box body 1 can be opened and maintained; two welding plates 9 are fixedly arranged on two sides of the bottom of the box body 1, two fixing plates 8 are fixedly arranged on two sides of the bottom of the box body 1, and the fixing plates 8 and the welding plates 9 are arranged to enable the box body 1 to be better fixed on an electric locomotive; two radiating nets 10 are fixedly arranged on two sides of the top of the box body 1, and harmful gas generated during heat dissipation and charging of the storage battery pack 41 is discharged to the outside of the box body 1 through the radiating nets 10; the power supply placing bin 11 is made of an insulating material and is used for preventing the storage battery pack 41 from discharging to damage other structures in the box body.

When in specific use, the utility model relates to an electric locomotive storage battery explosion-proof box, the top end of the box body 1 is provided with the box cover 13, the top end of the box cover 13 is provided with the box cover handle 14 and the box cover buckle 16, the box cover buckle 16 can be opened firstly, then the box cover 13 is opened from the box cover handle 14, the maintenance and other operations are carried out on the interior of the box body 1, the two sides of the interior of the box body 1 are provided with the first sanding placing bin 2 and the second sanding placing bin 3, the two sides of the first sanding placing bin 2 and the second sanding placing bin 3 are both provided with the sanding component 6, the sanding component 6 is a sliding rail for preventing the wheels of the electric locomotive from sliding during deceleration, so that enough sand is required to be ensured in the sand box 62 during use, and the sanding component 6 is required to be tested and used before the electric locomotive is used, the conditions such as preventing the sand pipe 63 from being blocked, the maintenance and the test and treatment are carried out during damage, the inside of box 1 is equipped with the power and places storehouse 11, storage battery 41 is located the inside that storehouse 11 was placed to the power, the middle part that storehouse 11 both sides were placed to the power all is equipped with two radiator fan 42, open the harmful gas and the heat dissipation that produce when discharging charging when storage battery 41 charges, when the electric locomotive removes, also can open radiator fan 42 and dispel the heat to storage battery 41, the bottom that storehouse 11 was placed to the power is equipped with automatic air switch 43, transmission to its power failure under storage battery 41 overload's the condition, the top that storehouse 22 was placed to the power is equipped with storehouse lid 12, can open and come to carry out operations such as maintenance inspection to storage battery 41, box 1 can be through the fixed plate 8 and the welded plate 9 and the electric locomotive fixed connection of bottom.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of 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, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 an explosion-proof box of electric locomotive battery, includes box (1), its characterized in that, the inside of box (1) divide into the power and place storehouse (11), first sanding is placed storehouse (2) and second sanding and is placed storehouse (3), the middle part that storehouse (11) is located box (1) is placed to the power, one side that storehouse (11) top was placed to the power is articulated through storehouse lid hinge (7) has storehouse cover (12), the opposite side that storehouse (11) top was placed to the power is connected with the opposite side block of storehouse cover (12) through storehouse cover buckle (17), the top of storehouse cover (12) is fixed to be equipped with storehouse cover handle (15), be equipped with power supply module (4) in the power is placed storehouse (11), power supply module (4) include storage battery (41), four radiator fan (42), two automatic air switch (43) and battery charge mouth (44), storage battery (41) are located the inside that storehouse (11) was placed to the power, the both sides that storehouse (11) middle part was placed to the power are all fixed and are equipped with two radiator fan (42), the both sides that storehouse (11) bottom was placed to the power are all fixed and are equipped with automatic air switch (43), the opposite side that storehouse (11) top was placed to the power is fixed and is equipped with battery charge mouth (44), every radiator fan (42), automatic air switch (43) and battery charge mouth (44) all with storage battery (41) electric connection.

2. The electric locomotive storage battery explosion-proof box of claim 1, characterized in that: the first sanding containing bin (2) and the second sanding containing bin (3) are respectively positioned at two sides inside the box body (1), sanding components (6) are fixedly arranged at two sides inside the first sanding containing bin (2) and two sides inside the second sanding containing bin (3), the four sanding components (6) respectively comprise sanding electric air valves (61), sand boxes (62), sanding support rods (65), sand pipes (63) and sand spreaders (64), the four sand boxes (62) are respectively positioned at two sides inside the first sanding containing bin (2) and two sides inside the second sanding containing bin (3), the sanding electric air valves (61) are fixedly arranged at the bottom ends of the four sand boxes (62), the sand spreaders (64) are fixedly arranged at the bottom ends of the four sanding electric air valves (61), the sand spreaders (63) are fixedly arranged at the bottom ends of the four sand spreaders (64), four equal and corresponding one end fixed connection (65) of sanding bracing piece of sand pipe (63), four the equal fixed connection in the bottom of box (1) of the other end of sanding bracing piece (65), four sanding electro-pneumatic valve (61) all with storage battery (41) electric connection.

3. The electric locomotive storage battery explosion-proof box of claim 1, characterized in that: the fixed two case lids (13) that are equipped with in top of box (1), two one side of case lid (13) is all articulated through the both sides on case lid hinge (5) and box (1) top, two case lid (13) are through case lid buckle (16) block connection.

4. The electric locomotive storage battery explosion-proof box of claim 1, characterized in that: the both sides of box (1) bottom are all fixed and are equipped with two welded plates (9), the both sides avris of box (1) bottom is all fixed and is equipped with two fixed plates (8).

5. The electric locomotive storage battery explosion-proof box of claim 1, characterized in that: two sides of the top of the box body (1) are both fixedly provided with two heat dissipation nets (10).

6. The electric locomotive storage battery explosion-proof box of claim 1, characterized in that: the power supply placing bin (11) is made of an insulating material.