Locomotive roof large cover storage device

Abstract

The utility model relates to a locomotive roof large cover storage device, and relates to the technical field of locomotive maintenance. The locomotive roof large cover storage device comprises two storage sets and a plurality of first connecting rods. The two storage sets are oppositely arranged in the length direction, each storage set comprises a plurality of supporting assemblies, the multiple supporting assemblies are arranged at intervals in the width direction, and each supporting assembly comprises a supporting arm extending in the length direction; the two ends of the multiple first connecting rods are detachably arranged on the two storage sets correspondingly, the multiple first connecting rods are arranged at intervals in the width direction, and the first connecting rods are located below the supporting arms and extend in the length direction; wherein the plurality of supporting arms form an upper storage layer used for placing the car roof large cover, and the plurality of first connecting rods form a lower storage layer used for placing the car roof large cover. According to the technical scheme disclosed by the invention, the problem that the usable area in a large overhaul warehouse is reduced due to the fact that an existing large locomotive roof cover is placed on the ground and occupies the ground area of the large overhaul warehouse can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of locomotive maintenance, in particular to a locomotive roof cover storage device. Background Art

[0002] In the railway electric locomotive maintenance industry, locomotive maintenance operations are divided into major repairs, medium repairs, minor auxiliary repairs, temporary repairs, etc., which are generally completed in the maintenance warehouse. During the major and medium repairs, it is necessary to lift the large cover on the roof of the locomotive to the ground for placement and maintenance. During the minor auxiliary and temporary repairs, it is also necessary to lift the large cover on the roof of the locomotive to the ground for placement and maintenance according to the work content. However, placing the roof cover on the ground occupies the ground area of ​​the maintenance warehouse, resulting in a reduction in the usable area of ​​the warehouse, which greatly affects the maintenance operation space of other components in the maintenance warehouse. Utility Model Content

[0003] The embodiment of the present application provides a locomotive roof cover storage device, which can solve the problem that the existing locomotive roof cover is placed on the ground, occupying the ground area of ​​the maintenance warehouse, resulting in a reduction in the usable area in the warehouse.

[0004] In a first aspect, an embodiment of the present application provides a locomotive roof cover storage device, comprising:

[0005] Two storage groups are arranged opposite to each other along the length direction, the two storage groups are respectively located on both sides of the rail, and the storage groups include a plurality of support assemblies, the plurality of support assemblies are arranged at intervals along the width direction, and the support assemblies include support arms extending along the length direction; and

[0006] A plurality of first connecting rods, both ends of which are detachably disposed on the two storage groups, the plurality of first connecting rods are arranged at intervals along the width direction, the first connecting rods are located below the support arm and extend along the length direction;

[0007] Wherein, the plurality of support arms form an upper storage layer for placing the large roof cover, and the plurality of the first connecting rods form a lower storage layer for placing the large roof cover.

[0008] In one embodiment, the support assembly comprises:

[0009] Base; and

[0010] A column, arranged on the base;

[0011] Wherein, the support arm is rotatably arranged on the column.

[0012] In one embodiment, a load-bearing stop is provided at one end of the column away from the base, and a first fixing position and a second fixing position are provided on the column and are spaced apart circumferentially around the column;

[0013] The support arm comprises a support section and a load-bearing section connected to the support section, the support section is sleeved on the column and the bottom thereof abuts against the load-bearing stopper, and a support fixing hole is provided on the support section;

[0014] Wherein, the support assembly further includes a first positioning pin, the first positioning pin is connected to the coaxially arranged first fixing position and the support fixing hole, or the first positioning pin is connected to the coaxially arranged second fixing position and the support fixing hole.

[0015] In one embodiment, the angle between the first fixing position and the second fixing position is 90°.

[0016] In one embodiment, a mounting seat is provided on a side of the base close to the rail, and the mounting seat is connected to the first connecting rod.

[0017] In one embodiment, the storage group further includes a second connecting rod, which is located between two adjacent supporting assemblies and extends along the width direction, and both ends of the second connecting rod are respectively detachably disposed on adjacent supporting assemblies.

[0018] In one embodiment, a fixing seat is provided at the upper end of the column, the fixing seat is located above the load-bearing stopper, and the fixing seat is connected to the second connecting rod.

[0019] In one embodiment, the support assembly further comprises:

[0020] A plurality of brackets are arranged at equal intervals around the column;

[0021] A wheel rod is rotatably arranged on the bracket;

[0022] A lifting drive member is disposed at an end of the wheel rod away from the bracket; and

[0023] The rotating wheel is rotatably arranged on the telescopic rod of the lifting drive member.

[0024] In one embodiment, the bracket is rotatably connected to the wheel rod through a rotating pin, the bracket is provided with a first positioning hole and a second positioning hole, the first positioning hole and the rotating pin are arranged at intervals in the width direction, and the second positioning hole and the rotating pin are arranged at intervals in the height direction; the wheel rod is provided with a wheel rod fixing hole;

[0025] Wherein, the support assembly further includes a second positioning pin, the second positioning pin is connected to the coaxially arranged first positioning hole and the wheel rod fixing hole, or the second positioning pin is connected to the coaxially arranged second positioning hole and the wheel rod fixing hole.

[0026] In one embodiment, the support assembly further comprises a plurality of triangular support plates arranged at intervals circumferentially around the column, and two right-angled sides of the triangular support plates are respectively connected to the base and the column.

[0027] Compared with the prior art, the advantage of the embodiment of the present application lies in that two roof covers are stored separately through an upper storage layer formed by multiple support arms and a lower storage layer formed by multiple first connecting rods, the support arms of the upper storage layer support the roof cover, and the first connecting rods of the lower storage layer support the roof cover, thereby realizing three-dimensional storage of the roof cover, making full use of the height space in the maintenance warehouse, reducing the use of the warehouse area during maintenance of the roof cover, releasing the maintenance area in the warehouse, and leaving space for maintenance operations of other components in the maintenance warehouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0029] Figure 1 This is a front view of a locomotive roof large cover storage device provided by one embodiment of the utility model;

[0030] Figure 2 yes Figure 1 A top view of a locomotive roof large cover storage device provided in the embodiment;

[0031] Figure 3 yes Figure 1 A schematic diagram of the structure when the wheel rod provided in the embodiment is parallel to the height direction;

[0032] Figure 4 yes Figure 1 A schematic diagram of the structure of the support assembly provided in the embodiment;

[0033] Figure 5 yes Figure 1 A front view of a large roof cover provided in the embodiment;

[0034] Figure 6 yes Figure 1 A top view of a vehicle roof cover is provided in the embodiment.

[0035] Reference numerals:

[0036] 10. Storage group; 110. Support assembly; 1101. Support arm; 1102. Base; 1103. Column; 1104. Load-bearing stopper; 1105. First positioning pin; 1106. Mounting seat; 1107. Fixed seat; 1108. Bracket; 1109. Wheel rod; 1110. Lifting drive member; 1111. Rotating wheel; 1112. Rotating pin; 1113. First positioning hole; 1114. Second positioning hole; 1115. Triangular support plate; 1116. Support section; 1117. Load-bearing section; 120. Second connecting rod;

[0037] 20. A first connecting rod;

[0038] 30. Roof cover; 310. Top panel; 320. Side panel. DETAILED DESCRIPTION

[0039] The utility model will be further described below in conjunction with the accompanying drawings.

[0040] In the railway electric locomotive maintenance industry, locomotive maintenance operations are divided into major repairs, medium repairs, minor auxiliary repairs, temporary repairs, etc., which are generally completed in the maintenance warehouse. During the major and medium repairs, it is necessary to lift the large cover on the roof of the locomotive to the ground for placement and maintenance. During the minor auxiliary and temporary repairs, it is also necessary to lift the large cover on the roof of the locomotive to the ground for placement and maintenance according to the work content. However, placing the roof cover on the ground occupies the ground area of ​​the maintenance warehouse, resulting in a reduction in the usable area of ​​the warehouse, which greatly affects the maintenance operation space of other components in the maintenance warehouse.

[0041] like Figure 1 , Figure 2 As shown, in order to solve the above technical problems, at least one embodiment of the present application provides a locomotive roof cover 30 storage device, two storage groups 10 and a plurality of first connecting rods 20; the two storage groups 10 are arranged opposite to each other along the length direction, and the two storage groups 10 are respectively located on both sides of the rail, and the storage groups 10 include a plurality of support assemblies 110, and the plurality of support assemblies 110 are arranged at intervals along the width direction, and the support assemblies 110 include support arms 1101 extending along the length direction; both ends of the plurality of first connecting rods 20 are respectively detachably arranged on the two storage groups 10, and the plurality of first connecting rods 20 are arranged at intervals along the width direction, and the first connecting rods 20 are located below the support arms 1101 and extend along the length direction;

[0042] The plurality of support arms 1101 form an upper storage layer for placing the large roof cover 30 , and the plurality of first connecting rods 20 form a lower storage layer for placing the large roof cover 30 .

[0043] As can be seen from the above, the upper storage layer formed by multiple support arms 1101 and the lower storage layer formed by multiple first connecting rods 20 are used to store two roof covers 30 respectively. The support arms 1101 of the upper storage layer support the roof covers 30, and the first connecting rods 20 of the lower storage layer support the roof covers 30, thereby realizing three-dimensional storage of the roof covers 30, making full use of the height space in the maintenance warehouse, reducing the use of the warehouse area when overhauling the roof covers 30, releasing the maintenance area in the warehouse, and leaving space for maintenance operations of other components in the maintenance warehouse.

[0044] It should be noted that if Figure 5 , Figure 6 As shown, the locomotive roof cover 30 includes a top plate 310 and side plates 320 respectively arranged on both sides of the top plate 310, and there is an angle between the side plates 320 and the top plate 310; the top plate 310 is used to install the electrical equipment of the locomotive, and the operator stands on the top plate 310 to inspect the top plate 310 and its electrical equipment during the inspection process. When the roof cover 30 is stored in the upper storage layer, the end of the side plate 320 away from the top plate 310 abuts against the support arm 1101, and when the roof cover is stored in the lower storage layer, the end of the side plate 320 away from the top plate 310 is connected to the first connecting rod 20.

[0045] It should also be noted that if Figure 1 , Figure 2 As shown, the length direction is parallel to the X direction, the width direction is parallel to the Y direction, and the height direction is parallel to the Z direction; in addition, the rail is parallel to the width direction.

[0046] It should also be noted that if Figure 2 As shown, each storage group 10 includes two support assemblies 110, and the two support assemblies 110 are arranged at intervals along the width direction. Therefore, the four support assemblies 110 are arranged in an array of two rows and two columns;

[0047] The number of the first connecting rods 20 is the same as the number of the supporting components 110 of each storage group 10, and the two supporting components 110 arranged at intervals in the length direction correspond to the same first connecting rod 20, and the two ends of the first connecting rod 20 are respectively connected to the two supporting components 110; for example, Figure 2 As shown, there are two first connecting rods 20 , and the two support assemblies 110 spaced apart in the length direction correspond to the same first connecting rod 20 , and both ends of the first connecting rod 20 are respectively connected to the two support assemblies 110 .

[0048] It should also be noted that the locomotive can be placed along the rails to facilitate the storage of the locomotive and prepare for the inspection and maintenance of the locomotive roof cover 30; by arranging the two storage groups 10 on both sides of the rails, it is convenient to lift the locomotive roof cover 30 onto the storage device, reducing transportation time and further improving maintenance efficiency.

[0049] like Figure 1 , Figure 2 As shown, the storage device for the locomotive roof cover 30 includes two storage groups 10 and a plurality of first connecting rods 20; the two storage groups 10 are arranged opposite to each other along the length direction, the two storage groups 10 are arranged opposite to each other along the length direction, the two storage groups 10 are respectively located on both sides of the rail, and the storage groups 10 include a plurality of support assemblies 110, the plurality of support assemblies 110 are arranged at intervals along the width direction, and the support assemblies 110 include support arms 1101 extending along the length direction; both ends of the plurality of first connecting rods 20 are respectively detachably arranged on the two storage groups 10, the plurality of first connecting rods 20 are arranged at intervals along the width direction, and the first connecting rods 20 are located below the support arms 1101 and extend along the length direction;

[0050] The plurality of support arms 1101 form an upper storage layer for placing the large roof cover 30 , and the plurality of first connecting rods 20 form a lower storage layer for placing the large roof cover 30 .

[0051] As can be seen from the above, the upper storage layer formed by multiple support arms 1101 and the lower storage layer formed by multiple first connecting rods 20 are used to store two roof covers 30 respectively. The support arms 1101 of the upper storage layer support the roof covers 30, and the first connecting rods 20 of the lower storage layer support the roof covers 30, thereby realizing three-dimensional storage of the roof covers 30, making full use of the height space in the maintenance warehouse, reducing the use of the warehouse area when overhauling the roof covers 30, releasing the maintenance area in the warehouse, and leaving space for maintenance operations of other components in the maintenance warehouse.

[0052] It should be noted that if Figure 5 , Figure 6 As shown, the locomotive roof cover 30 includes a top plate 310 and side plates 320 respectively arranged on both sides of the top plate 310, and there is an angle between the side plates 320 and the top plate 310; the top plate 310 is used to install the electrical equipment of the locomotive, and the operator stands on the top plate 310 to inspect the top plate 310 and its electrical equipment during the inspection process. When the roof cover 30 is stored in the upper storage layer, the end of the side plate 320 away from the top plate 310 abuts against the support arm 1101, and when the roof cover is stored in the lower storage layer, the end of the side plate 320 away from the top plate 310 is connected to the first connecting rod 20.

[0053] It should also be noted that if Figure 1 , Figure 2 As shown, the length direction is parallel to the X direction, the width direction is parallel to the Y direction, and the height direction is parallel to the Z direction; in addition, the rail is parallel to the width direction.

[0054] It should also be noted that if Figure 2As shown, each storage group 10 includes two support assemblies 110, and the two support assemblies 110 are arranged at intervals along the width direction. Therefore, the four support assemblies 110 are arranged in an array of two rows and two columns;

[0055] The number of the first connecting rods 20 is the same as the number of the supporting components 110 of each storage group 10, and the two supporting components 110 arranged at intervals in the length direction correspond to the same first connecting rod 20, and the two ends of the first connecting rod 20 are respectively connected to the two supporting components 110; for example, Figure 2 As shown, there are two first connecting rods 20 , and the two support assemblies 110 spaced apart in the length direction correspond to the same first connecting rod 20 , and both ends of the first connecting rod 20 are respectively connected to the two support assemblies 110 .

[0056] It should also be noted that the locomotive can be placed along the rails to facilitate the storage of the locomotive and prepare for the inspection and maintenance of the locomotive roof cover 30; by arranging the two storage groups 10 on both sides of the rails, it is convenient to lift the locomotive roof cover 30 onto the storage device, reducing transportation time and further improving maintenance efficiency.

[0057] like Figure 4 As shown, in some embodiments, the support assembly 110 includes a base 1102 and a column 1103 ; the column 1103 is disposed on the base 1102 ; wherein the support arm 1101 is rotatably disposed on the column 1103 .

[0058] The base 1102 and the column 1103 are provided to provide a structural foundation for installing the support arm 1101; the support arm 1101 is rotatably arranged on the column 1103, so that the angle of the support arm 1101 can be adjusted. When the locomotive is put into storage or the locomotive cover is placed on the lower storage layer, the support arm 1101 is rotated to be parallel to the direction of the rails to avoid interference between the support arm 1101 and the locomotive, or between the support arm 1101 and the roof cover 30, so as to ensure that the locomotive is smoothly put into storage and the roof cover 30 is smoothly placed on the lower storage layer; when the locomotive roof cover 30 is stored, the support arm 1101 is rotated to be perpendicular to the direction of the rails to support the roof cover 30.

[0059] like Figure 4 As shown, in some embodiments, a load-bearing stopper 1104 is provided at one end of the column 1103 away from the base 1102, and a first fixing position and a second fixing position are provided on the column 1103 and are arranged at intervals in the circumferential direction around the column 1103;

[0060] The support arm 1101 includes a support section 1116 and a load-bearing section 1117 connected to the support section 1116. The support section 1116 is sleeved on the column 1103 and the bottom thereof abuts against the load-bearing stopper 1104. A support fixing hole is provided on the support section 1116.

[0061] The support assembly 110 further includes a first positioning pin 1105, which is connected to a coaxially arranged first fixing position and a support fixing hole, or the first positioning pin 1105 is connected to a coaxially arranged second fixing position and a support fixing hole.

[0062] By setting the first fixing position and the second fixing position on the column 1103, the support arm 1101 has two working positions; when the first fixing position is coaxially arranged with the support fixing hole, the support arm 1101 is parallel to the rail, and the first positioning pin 1105 is penetrated through the first fixing position and the support fixing hole to connect the support arm 1101 to the column 1103, thereby fixing the position of the support arm 1101 and preventing the support arm 1101 from rotating; when the second fixing position is coaxially arranged with the support fixing hole, the support arm 1101 is perpendicular to the rail, and the first positioning pin 1105 is penetrated through the second fixing position and the support fixing hole to connect the support arm 1101 to the column 1103, thereby fixing the position of the support arm 1101 and preventing the support arm 1101 from rotating.

[0063] It should be noted that the first fixing position and the second fixing position can be depressions or holes provided on the column 1103; the axis of the first fixing position is parallel to the length direction, and the axis of the second fixing position is parallel to the width direction.

[0064] It should also be noted that the specific structure and working method of the first locating pin 1105 are prior arts and will not be described in detail in this application; for example, the first locating pin 1105 is a spring locating pin, and the spring locating pin has a pull ring. Manually pulling the pull ring can overcome the spring force to release the stopper and allow the support arm 1101 to rotate.

[0065] In some embodiments, the angle between the first fixed position and the second fixed position is 90°.

[0066] like Figure 4 As shown, in some embodiments, a mounting seat 1106 is provided on a side of the base 1102 close to the rail, and the mounting seat 1106 is connected to the first connecting rod 20 .

[0067] By providing the mounting seat 1106 , a structural basis is provided for the connection between the support assembly 110 and the first connecting rod 20 .

[0068] It should be noted that the mounting seat 1106 and the first connecting rod 20 can be connected by screws; for example, the mounting seat 1106 is provided with a first through hole for inserting the first connecting rod 20, and the mounting seat 1106 is also provided with a first threaded hole connected to the first through hole, and the first through hole is perpendicular to the first threaded hole; a screw is provided in the first threaded hole, and the screw connects the mounting seat 1106 and the first connecting rod 20.

[0069] like Figure 2 As shown, in some embodiments, the storage group 10 further includes a second connecting rod 120, which is located between two adjacent support assemblies 110 and extends along the width direction, and both ends of the second connecting rod 120 are respectively detachably disposed on the adjacent support assemblies 110.

[0070] By providing a plurality of second connecting rods 120, the plurality of supporting assemblies 110 are connected as one in the width direction, and the first connecting rods 20 connect the plurality of supporting assemblies 110 as one in the length direction, thereby improving the stability and safety of the entire storage device.

[0071] It should be noted that if Figure 2 As shown, each storage group 10 includes two support assemblies 110 and a second connecting rod 120 , and both ends of the second connecting rod 120 are connected to adjacent support assemblies 110 .

[0072] like Figure 4 As shown, in some embodiments, a fixing seat 1107 is disposed at the upper end of the column 1103 , the fixing seat 1107 is located above the load-bearing stop 1104 , and the fixing seat 1107 is connected to the second connecting rod 120 .

[0073] By providing the fixing seat 1107 , a structural basis is provided for the connection between the second connecting rod 120 and the supporting assembly 110 .

[0074] It should be noted that the fixing seat 1107 and the second connecting rod 120 can be connected by screws; for example, a second through hole for inserting the second connecting rod 120 is provided on the fixing seat 1107, and a second threaded hole connected to the second through hole is also provided on the fixing seat 1107, and the second through hole is perpendicular to the second threaded hole; a screw is provided in the second threaded hole, and the screw connects the fixing seat 1107 and the second connecting rod 120.

[0075] like Figure 4 As shown, in some embodiments, the support assembly 110 also includes a plurality of brackets 1108, a wheel rod 1109, a lifting drive member 1110 and a rotating wheel 1111; the plurality of brackets 1108 are arranged at equal intervals around the column 1103; the wheel rod 1109 is rotatably disposed on the bracket 1108; the lifting drive member 1110 is disposed at one end of the wheel rod 1109 away from the bracket 1108; and the rotating wheel 1111 is rotatably disposed on the telescopic rod of the lifting drive member 1110.

[0076] The lifting drive 1110 drives the rotating wheel 1111 to move in the height direction, so that the rotating wheel 1111 contacts the ground or moves away from the ground. When the storage device needs to be moved, the telescopic rod of the lifting drive 1110 extends, driving the rotating wheel 1111 to move downward, the rotating wheel 1111 contacts the ground and the base 1102 does not contact the ground, thereby facilitating the movement of the storage device; when the storage device reaches the destination, the telescopic rod of the lifting drive 1110 shortens, driving the rotating wheel 1111 to move upward, the rotating wheel 1111 does not contact the ground and the base 1102 contacts the ground, so as to prepare for storing the large roof cover 30.

[0077] It should be noted that the rotating wheel 1111 is a universal wheel; the lifting drive member 1110 is an electric push rod or a cylinder. Figure 2 , Figure 4 As shown, the number of brackets 1108 is four.

[0078] like Figure 4 As shown, in some embodiments, the bracket 1108 and the wheel rod 1109 are rotatably connected through the rotating pin 1112, and the bracket 1108 is provided with a first positioning hole 1113 and a second positioning hole 1114, the first positioning hole 1113 and the rotating pin 1112 are arranged at intervals in the width direction, and the second positioning hole 1114 and the rotating pin 1112 are arranged at intervals in the height direction; the wheel rod 1109 is provided with a wheel rod 1109 fixing hole;

[0079] The support assembly 110 further includes a second positioning pin, which is connected to the coaxially arranged first positioning hole 1113 and the fixing hole of the wheel rod 1109 , or the second positioning pin is connected to the coaxially arranged second positioning hole 1114 and the fixing hole of the wheel rod 1109 .

[0080] By arranging the first positioning hole 1113 and the second positioning hole 1114 on the bracket 1108, the wheel rod 1109 has two working positions; when the first positioning hole 1113 and the fixing hole of the wheel rod 1109 are coaxially arranged, the wheel rod 1109 is parallel to the length direction at this time, and the second positioning pin is penetrated through the first positioning hole 1113 and the fixing hole of the wheel rod 1109 to connect the wheel rod 1109 with the bracket 1108, thereby fixing the position of the wheel rod 1109 and preventing the wheel rod 1109 from rotating; when the second positioning hole 1114 and the fixing hole of the wheel rod 1109 are coaxially arranged, the wheel rod 1109 is parallel to the height direction at this time, and the second positioning pin is penetrated through the second positioning hole 1114 and the fixing hole of the wheel rod 1109 to connect the wheel rod 1109 with the bracket 1108, thereby fixing the position of the wheel rod 1109 and preventing the wheel rod 1109 from rotating.

[0081] It should be noted that the specific structure and working principle of the rotating pin 1112 and the second positioning pin are prior arts and will not be described in detail in this application.

[0082] like Figure 4 As shown, in some embodiments, the support assembly 110 further includes a plurality of triangular support plates 1115 circumferentially arranged around the column 1103 , and two right-angled sides of the triangular support plates 1115 are respectively connected to the base 1102 and the column 1103 .

[0083] By providing a plurality of triangular support plates 1115 , the stability and reliability of the support assembly 110 are further improved.

[0084] When in use, the support arms 1101 of all the support assemblies 110 are rotated to be parallel to the length direction, and a locomotive cover is placed on the lower storage layer by the overhead crane, and the locomotive cover is abutted against the first connecting rod 20; the support arms 1101 of all the support assemblies 110 are rotated to be parallel to the width direction, and another locomotive cover is placed on the lower storage layer by the overhead crane, and the locomotive cover is abutted against the support arms 1101.

[0085] When a locomotive passes over the rails, the first connecting rod 20 is removed and the support arm 1101 is rotated to be parallel to the width direction.

[0086] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A locomotive roof cover storage device, characterized in that: include: Two storage groups are arranged opposite to each other along the length direction, the two storage groups are respectively located on both sides of the rail, and the storage groups include a plurality of support assemblies, the plurality of support assemblies are arranged at intervals along the width direction, and the support assemblies include support arms extending along the length direction; and A plurality of first connecting rods, both ends of which are detachably disposed on the two storage groups, the plurality of first connecting rods are arranged at intervals along the width direction, the first connecting rods are located below the support arm and extend along the length direction; Wherein, the plurality of support arms form an upper storage layer for placing the large roof cover, and the plurality of the first connecting rods form a lower storage layer for placing the large roof cover.

2. The locomotive roof cover storage device according to claim 1, characterized in that: The support assembly comprises: Base; and A column, arranged on the base; Wherein, the support arm is rotatably arranged on the column.

3. The locomotive roof cover storage device according to claim 2, characterized in that: A load-bearing stopper is arranged at one end of the column away from the base, and a first fixing position and a second fixing position are arranged at intervals around the column in a circumferential direction. The support arm comprises a support section and a load-bearing section connected to the support section, the support section is sleeved on the column and the bottom thereof abuts against the load-bearing stopper, and a support fixing hole is provided on the support section; Wherein, the support assembly further includes a first positioning pin, the first positioning pin is connected to the coaxially arranged first fixing position and the support fixing hole, or the first positioning pin is connected to the coaxially arranged second fixing position and the support fixing hole.

4. The locomotive roof cover storage device according to claim 3, characterized in that: The included angle between the first fixing position and the second fixing position is 90°.

5. The locomotive roof cover storage device according to claim 2, characterized in that: A mounting seat is arranged on a side of the base close to the rail, and the mounting seat is connected to the first connecting rod.

6. The locomotive roof cover storage device according to claim 3, characterized in that: The storage group further includes a second connecting rod, which is located between two adjacent supporting assemblies and extends along the width direction, and two ends of the second connecting rod are respectively and detachably arranged on the adjacent supporting assemblies.

7. The locomotive roof cover storage device according to claim 6, characterized in that: A fixing seat is arranged at the upper end of the column, the fixing seat is located above the load-bearing stopper, and the fixing seat is connected to the second connecting rod.

8. The locomotive roof cover storage device according to any one of claims 2 to 7, characterized in that: The support assembly also includes: A plurality of brackets are arranged at equal intervals around the column; A wheel rod is rotatably disposed on the bracket; A lifting drive member is disposed at an end of the wheel rod away from the bracket; and The rotating wheel is rotatably arranged on the telescopic rod of the lifting drive member.

9. The locomotive roof cover storage device according to claim 8, characterized in that: The bracket is rotatably connected to the wheel rod through a rotating pin, the bracket is provided with a first positioning hole and a second positioning hole, the first positioning hole and the rotating pin are arranged at intervals in the width direction, and the second positioning hole and the rotating pin are arranged at intervals in the height direction; the wheel rod is provided with a wheel rod fixing hole; Wherein, the support assembly further includes a second positioning pin, the second positioning pin is connected to the coaxially arranged first positioning hole and the wheel rod fixing hole, or the second positioning pin is connected to the coaxially arranged second positioning hole and the wheel rod fixing hole.

10. The locomotive roof cover storage device according to any one of claims 2 to 7, characterized in that: The support assembly further comprises a plurality of triangular support plates which are arranged at intervals around the column in a circumferential direction, and two right-angled sides of the triangular support plates are respectively connected to the base and the column.

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