Protective device of vehicle door and railway locomotive

Abstract

The utility model provides a protective device of a vehicle door and a railway locomotive, and relates to the technical field of protection, the protective device is used for protecting the vehicle door connected to a locomotive body of the railway locomotive, the protective device comprises a cover body, a protective space is arranged in the cover body, one side of the cover body is provided with a first opening, and the first opening extends along the height direction of the cover body. The cover body can be connected to the vehicle door in a sleeving mode through the first opening so that the vehicle door can be arranged in the protection space, the two sides of the first opening are detachably connected so that opening and closing of the first opening can be achieved, and the protection device can prevent the vehicle door from being polluted or even the vehicle door finish paint from being scratched in the locomotive overhauling process; rain leakage caused by untight sealing of the vehicle door due to collision and scratch of the sealing strip of the vehicle door can be avoided, and safety risks caused by protection problems are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of protection, and more specifically, relates to a protection device for a vehicle door and a railway locomotive. Background Art

[0002] After a railway vehicle has traveled for a certain period of time or mileage, it needs to be maintained and inspected at all levels, especially the locomotive, which needs to be frequently disassembled to maintain and inspect the various equipment and components in the locomotive. Frequent entry and exit of the locomotive can easily cause certain damage to the door.

[0003] The locomotive door is one of the important components of the locomotive and is the only part that must be passed through when entering and exiting the locomotive. The types of locomotive doors include entrance doors, corridor doors, maintenance doors, and reconnection doors. The doors are equipped with locking devices and sealing structures. When repairing the locomotive, there is currently a lack of awareness of protecting the doors. The doors often have corrosion caused by surface contamination and poor cleaning, or cracks caused by bumps and scratches, which in turn will lead to some potential risks, resulting in safety hazards such as rain leakage, falling off, and machine breakage when the locomotive is running. Utility Model Content

[0004] The purpose of the utility model is to provide a door protection device and a railway locomotive in view of the deficiencies in the existing technology, so as to solve the problem raised in the above background technology that the door protection awareness is not in place when the locomotive is maintained, overhauled and serviced, and the door is often contaminated or cracked due to bumps, scratches, etc. when entering and exiting the locomotive.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a door protection device for protecting a door connected to a car body of a railway locomotive, the protection device comprising a cover body, a protection space being provided inside the cover body, a first opening being provided on one side of the cover body, the first opening extending along the height direction of the cover body, the cover body being able to be sleeved on the door through the first opening so that the door is arranged in the protection space, and the two sides of the first opening being detachably connected to realize the opening and closing of the first opening.

[0006] Preferably, the protective device of the vehicle door also includes at least one first connecting part and at least one second connecting part, and the first connecting part and the second connecting part are respectively connected to the two sides of the cover body close to the first opening, and each of the first connecting part and one of the second connecting parts are detachably connected at the position of the first opening.

[0007] Preferably, the protective device of the vehicle door further comprises a net bag for carrying articles, and the net bag is connected to one side of the vehicle door.

[0008] Preferably, at least one first hole is provided on one side of the cover body, and the first hole is used for passing a door lock of a vehicle door.

[0009] Preferably, a second hole is provided on the other side of the cover body, and the second hole is used for passing a door handle.

[0010] Preferably, a second opening is provided at the bottom of the cover body, the second opening extends along the width direction of the cover body, and two sides of the second opening are detachably connected.

[0011] Preferably, the first connecting portion is a hook-shaped body, and the second connecting portion is a spherical body, and the hook-shaped body and the spherical body can be bonded and connected.

[0012] Preferably, the cover body is a nylon cover body.

[0013] Preferably, the height of the cover body is 20 cm higher than the height of the vehicle door, and the width of the cover body is 20 cm wider than the width of the vehicle door.

[0014] A railway locomotive, comprising:

[0015] A vehicle body, wherein the vehicle body is provided with vehicle doors;

[0016] A vehicle door protection device is used to protect the vehicle door.

[0017] The utility model provides a door protection device and a railway locomotive, which have the following beneficial effects:

[0018] A protective space is provided inside the cover body of the protective device, and a first opening is provided on one side of the cover body. Both sides of the first opening are detachably connected. When the railway locomotive is undergoing maintenance and overhaul, the cover body is sleeved on the door through the first opening so that the door is arranged in the protective space, and then the two sides of the first opening are connected to close the first opening. The protective device can prevent the door from being contaminated or even the door paint from being scratched during the overhaul of the railway locomotive, and can also prevent the sealing strip of the door from being bumped and scratched, resulting in the door leaking due to poor sealing, thereby reducing the safety risks caused by protection problems.

[0019] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0021] Figure 1A schematic diagram of the front view of a protective device for a vehicle door according to an embodiment of the utility model is shown;

[0022] Figure 2 A rear view structural schematic diagram of a vehicle door protection device according to an embodiment of the utility model is shown;

[0023] Figure 3 The cross-sectional structure diagram of a cover body of a protective device for a vehicle door according to an embodiment of the utility model when it is sleeved on the vehicle door is shown.

[0024] Description of reference numerals:

[0025] 1. Cover body; 2. First connecting part; 3. Second connecting part; 4. Net bag; 5. First hole; 6. Second hole; 7. Car door. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention will be described in more detail below. Although the preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0027] like Figure 1-3 As shown, the utility model provides a door protection device for protecting a door 7 connected to a body of a railway locomotive. The protection device comprises a cover body 1, a protection space is provided inside the cover body 1, a first opening is provided on one side of the cover body 1, and the first opening extends along the height direction of the cover body 1. The cover body 1 can be sleeved on the door 7 through the first opening so that the door 7 is arranged in the protection space, and the two sides of the first opening can be detachably connected to realize the opening and closing of the first opening.

[0028] Specifically, in order to solve the problem that the awareness of protecting the car doors is not in place when the locomotive is currently maintained, the car doors are often contaminated or cracked due to bumps, scratches, etc. when entering and exiting the locomotive, the utility model provides a car door protection device, the interior of the cover body 1 of the protection device is provided with a protection space, one side of the cover body 1 is provided with a first opening, and the two sides of the first opening are detachably connected. When the railway locomotive is undergoing maintenance, the cover body 1 is sleeved on the car door 7 through the first opening so that the car door 7 is set in the protection space, and then the two sides of the first opening are connected to close the first opening. The protection device can prevent the car door 7 from being contaminated or even the car door paint being scratched during the maintenance of the railway locomotive, and can also prevent the sealing strip of the car door 7 from being bumped and scratched, resulting in rain leakage caused by the car door 7 being not sealed tightly, thereby reducing the safety risks caused by protection problems.

[0029] Preferably, the protective device of the vehicle door also includes at least one first connecting part 2 and at least one second connecting part 3, and the first connecting part 2 and the second connecting part 3 are respectively connected to the two sides of the cover body 1 near the first opening, and each first connecting part 2 and one second connecting part 3 are detachably connected at the position of the first opening.

[0030] Specifically, because the door 7 is connected to the body of the railway locomotive through a hinge, an opening is provided on one side of the cover body 1 for receiving the door 7. The design positions of the first connection part 2 and the second connection part 3 can be designed to different positions according to the position of the hinge, so that the hinge is staggered with the first connection part 2 and the second connection part 3, which facilitates the connection between the first connection part 2 and the second connection part 3 and realizes the closure of the first opening.

[0031] Preferably, the protective device of the vehicle door further includes a net bag 4 for carrying articles, and the net bag 4 is connected to one side of the vehicle door 7 .

[0032] Specifically, the net bag 4 can store locomotive information for timely reference during operation, and can also temporarily store tools during maintenance. It can be designed into different shapes and sizes as needed to facilitate operation needs.

[0033] Preferably, at least one first hole 5 is provided on one side of the cover body 1 , and the first hole 5 is used for passing a door lock of a vehicle door 7 .

[0034] Specifically, the first hole 5 is designed to solve the defect that the door lock protrudes from the cover body 1, and can be designed into different shapes and sizes according to the form and position requirements of the door lock to facilitate operational needs.

[0035] Preferably, a second hole 6 is provided on the other side of the cover body 1 , and the second hole 6 is used for passing a handle of a vehicle door 7 .

[0036] The second hole 6 is designed to solve the defect that the handle protrudes from the cover body 1, and can be designed into different shapes and sizes according to the form and position requirements of the handle to facilitate operational needs.

[0037] Preferably, a second opening is provided at the bottom of the cover body 1 , and the second opening extends along the width direction of the cover body 1 , and two sides of the second opening are detachably connected.

[0038] Specifically, the first connection part 2 and the second connection part 3 are respectively connected to the two sides of the cover body 1 near the second opening. The first connection part 2 and the second connection part 3 are detachably connected at the second opening. The design of the second opening makes it easier for the cover body 1 to be mounted on the vehicle door 7.

[0039] Preferably, the first connecting portion 2 is a hook-shaped body, and the second connecting portion 3 is a spherical body, and the hook-shaped body and the spherical body can be bonded and connected.

[0040] Specifically, by bonding the hook body and the spherical body, the first opening can be closed, thereby achieving overall protection for the vehicle door 7 .

[0041] Preferably, the cover body 1 is a nylon cover body.

[0042] Specifically, the nylon cover is wear-resistant, easy to clean, and lightweight and convenient.

[0043] Preferably, the height of the cover body 1 is 20 cm higher than the height of the vehicle door 7 , and the width of the cover body 1 is 20 cm wider than the width of the vehicle door 7 .

[0044] Specifically, the cover body 1 is slightly larger than the outer shape of the vehicle door 7. When the cover body 1 is sleeved on the vehicle door 7 and the first opening is closed, the cover body 1 and the vehicle door 7 can be closely attached to each other to achieve the purpose of protection.

[0045] In order to facilitate the common use of various models of vehicle doors 7, the size can be enlarged during design, with the height of the cover body 1 being 20 cm higher than the height of the vehicle door 7 and the width of the cover body 1 being 20 cm wider than the width of the vehicle door 7 to ensure the common use of various vehicle doors 7.

[0046] A railway locomotive, comprising:

[0047] A vehicle body, wherein the vehicle body is provided with a vehicle door 7;

[0048] The vehicle door protection device is used to protect the vehicle door 7.

[0049] In summary, when the vehicle door protection device of the utility model is applied to a railway locomotive, during the maintenance and overhaul of the locomotive, the cover body 1 is sleeved on the vehicle door 7 through the cooperation of the first opening and the second opening, so that the vehicle door 7 is set in the protection space, the first hole is used to penetrate the door lock of the vehicle door 7, and the second hole is used to penetrate the handle of the vehicle door 7, and then the two sides of the first opening and the two sides of the second opening are connected to achieve the closure of the first opening and the second opening. The protection device can prevent the vehicle door 7 from being contaminated or even the vehicle door paint from being scratched during the locomotive overhaul, and can also prevent the sealing strip of the vehicle door 7 from being bumped and scratched, resulting in the vehicle door 7 not being sealed tightly and leaking rain, thereby reducing the safety risks caused by protection problems and avoiding the overhaul and rework of the vehicle door 7. The protection device is simple in structure and scientific and reasonable in design, and is relatively light to use and reusable.

[0050] The various embodiments of the utility model have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A door protection device for protecting a door connected to a body of a railway locomotive, characterized in that: The protective device includes a cover body, a protective space is provided inside the cover body, a first opening is provided on one side of the cover body, the first opening extends along the height direction of the cover body, the cover body can be sleeved on the vehicle door through the first opening so that the vehicle door is in the protective space, and the two sides of the first opening can be detachably connected to achieve opening and closing of the first opening.

2. A vehicle door protection device according to claim 1, characterized in that: The protective device of the vehicle door also includes at least one first connecting part and at least one second connecting part, and the first connecting part and the second connecting part are respectively connected to the two sides of the cover body near the first opening, and each of the first connecting part and one of the second connecting parts are detachably connected at the position of the first opening.

3. A vehicle door protection device according to claim 1, characterized in that: The protective device of the vehicle door also includes a net bag for carrying articles, and the net bag is connected to one side of the vehicle door.

4. A vehicle door protection device according to claim 1, characterized in that: At least one first hole is provided on one side of the cover body, and the first hole is used for passing a door lock of a vehicle door.

5. The protective device for a vehicle door according to claim 1, characterized in that: A second hole is provided on the other side of the cover body, and the second hole is used for passing a door handle.

6. A vehicle door protection device according to claim 1, characterized in that: A second opening is provided at the bottom of the cover body. The second opening extends along the width direction of the cover body. Two sides of the second opening are detachably connected.

7. A vehicle door protection device according to claim 2, characterized in that: The first connecting portion is a hook-shaped body, and the second connecting portion is a spherical body. The hook-shaped body and the spherical body can be bonded and connected.

8. The vehicle door protection device according to claim 1, characterized in that: The cover body is a nylon cover body.

9. The vehicle door protection device according to claim 1, characterized in that: The height of the cover body is 20 cm higher than the height of the vehicle door, and the width of the cover body is 20 cm wider than the width of the vehicle door.

10. A railway locomotive, characterized in that: include: A vehicle body, wherein the vehicle body is provided with vehicle doors; The vehicle door protection device according to any one of claims 1 to 9 is used to protect the vehicle door.

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