Railway transportation carriage convenient to unload

Abstract

The utility model relates to the technical field of carriages, and particularly discloses a railway transportation carriage convenient to unload, which comprises a carriage main body and a top cover arranged at the top of the carriage main body, the bottom of the top cover is connected with a plurality of inserting blocks, inserting holes matched with the inserting blocks are formed in the top of the compartment body, and the two ends of the top cover are connected with a plurality of positioning pieces used for fixing the top cover to the top of the compartment body. An opening is formed in one side of the compartment body, a storage cavity communicated with the opening is formed in the side wall of the compartment body, a door body capable of moving to the opening is arranged in the storage cavity, and two sets of insertion strips are arranged in the door body; when the door body which is transversely pushed and pulled is opened and closed, horizontal space is mainly occupied, vertical space is not occupied too much, loading and unloading of goods are facilitated, the door body is contained in the containing cavity, and the influence on the goods loading and unloading position is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of carriages, in particular to a railway transport easy-to-dump carriage. Background Art

[0002] Railway transport docking cars usually have a large loading capacity and are equipped with openings on the bottom or sides of the car, which can facilitate the fast and efficient loading and unloading of goods, or the convenient placement of containers in the car.

[0003] The existing patent announcement number CN213442540U discloses a new type of train freight car, which includes a reinforced frame, a large-area door, a door panel hinge, a door panel latch and a door opening device. The door panels are installed on the left and right sides of the train freight car through the door panel hinges. The train freight car is provided with a door panel latch to lock the door panels, and the door is opened and closed up and down.

[0004] The above-mentioned carriages have doors that open and close vertically, which occupy a large vertical space when opened, limiting the loading of cargo inside the carriage. For example, it is inconvenient to use external cargo handling forklifts or cranes, and improvements are needed. To address the above problems, a railway transport easy-to-unload carriage is proposed. Utility Model Content

[0005] The purpose of the present utility model is to provide a railway transport easy-to-dump carriage to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A railway transport ditch carriage, comprising a carriage body and a top cover arranged on the top of the carriage body;

[0008] The bottom of the top cover is connected to a plurality of plug blocks, the top of the carriage body is provided with a socket that matches the plug blocks, and both ends of the top cover are connected to a plurality of positioning pieces for fixing the top cover to the top of the carriage body;

[0009] An opening is provided on one side of the carriage body, and a storage cavity connected to the opening is provided on the side wall of the carriage body. A door body that can be moved to the opening is provided in the storage cavity, and two groups of insertion strips are provided in the door body. The top and bottom of the opening are provided with fixing holes that cooperate with the insertion strips, and a movable part for adjusting the relative movement of the two groups of insertion strips is installed in the door body.

[0010] In an optional solution: the positioning member includes a C-shaped positioning plate and a positioning seat rotatably connected to one end of the C-shaped positioning plate, the positioning seat is fixedly connected to the end of the top cover, the C-shaped positioning plate is threadedly connected to a positioning bolt at one end away from the positioning seat, and a threaded hole that cooperates with the positioning bolt is provided at the bottom of the top frame of the car body.

[0011] In an optional solution: a plurality of rollers are connected to both sides of the top of the door body, and the opening and the top of the storage cavity are provided with moving grooves for the rollers to roll.

[0012] In an optional solution: the moving part includes an adjustment cavity and a gear rotatably arranged in the adjustment cavity, the adjustment cavity is arranged in the door body, the insertion strip extends into the adjustment cavity, the gear is arranged between two groups of insertion strips, and the two groups of insertion strips are provided with teeth on one side close to the gear, and an operating part for operating the rotation of the gear is installed on one side of the door body.

[0013] In an optional solution: the operating part includes a turntable and a limiting bolt threadedly connected to the eccentric part of the turntable, the turntable shaft end is connected to the gear shaft end, and the door body is provided with a plurality of limiting screw holes that cooperate with the limiting bolt threads, and the plurality of limiting screw holes are arranged in a circular array.

[0014] In an optional solution: the top of the top cover is connected to several hanging rings.

[0015] In an optional solution: rail wheels are installed at the bottom of the carriage body.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The horizontally sliding door of the utility model mainly occupies horizontal space when opening and closing, and does not occupy too much vertical space, which is convenient for loading and unloading of goods, and the door body is stored in the storage cavity, reducing the impact on the cargo loading and unloading area;

[0018] When loading and unloading materials from the top, the top cover can be hoisted out to load the materials into the carriage body. After loading is completed, the top cover can be installed or not installed according to demand, which makes the use of the carriage convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the present utility model.

[0020] Figure 2 This is a schematic diagram of the split structure of the carriage body and the top cover in the present utility model.

[0021] Figure 3 It is a structural schematic diagram of the carriage main body in the present utility model.

[0022] Figure 4 It is a schematic diagram of the structure inside the door body of the present invention.

[0023] In the figure: 11. Carriage body; 12. Top cover; 13. Lifting ring; 14. Positioning piece; 15. Track wheel; 16. Door body; 17. Operating piece; 18. C-type positioning plate; 19. Positioning bolt; 20. Positioning seat; 21. Insert block; 22. Socket; 23. Storage cavity; 24. Opening; 25. Turntable; 26. Limiting bolt; 27. Roller; 28. Insert strip; 29. Gear; 30. Adjustment cavity. DETAILED DESCRIPTION

[0024] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 4 In this embodiment, a railway transport carriage includes a carriage body 11 and a top cover 12 arranged on the top of the carriage body 11;

[0027] The bottom of the top cover 12 is connected to a plurality of plug blocks 21, and the top of the carriage body 11 is provided with a socket 22 that cooperates with the plug blocks 21. Both ends of the top cover 12 are connected to a plurality of positioning members 14 for fixing the top cover 12 to the top of the carriage body 11;

[0028] An opening 24 is provided on one side of the carriage body 11, and a storage cavity 23 is provided on the side wall of the carriage body 11 and is connected to the opening 24. A door body 16 that can be moved to the opening 24 is provided in the storage cavity 23. Two sets of insertion strips 28 are provided in the door body 16. The top and bottom of the opening 24 are provided with fixing holes that cooperate with the insertion strips 28. A moving part for adjusting the relative movement of the two sets of insertion strips 28 is installed in the door body 16.

[0029] In this embodiment, the material can be loaded and unloaded from the top or side opening of the carriage body 11 according to the type of material;

[0030] When loading and unloading materials from the top, the top cover 12 can be hoisted out to load the materials into the carriage body 11. After loading is completed, the top cover 12 can be installed or not installed according to needs;

[0031] When loading and unloading materials from the side, the door body 16 can be pulled horizontally to be stored in the storage cavity 23. After loading is completed, the door body 16 is closed and fixed.

[0032] like Figure 2 As shown, in another embodiment, the positioning member 14 includes a C-shaped positioning plate 18 and a positioning seat 20 rotatably connected to one end of the C-shaped positioning plate 18, the positioning seat 20 is fixedly connected to the end of the top cover 12, and the end of the C-shaped positioning plate 18 away from the positioning seat 20 is threadedly connected to a positioning bolt 19, and the bottom of the top frame of the carriage body 11 is provided with a threaded hole that cooperates with the positioning bolt 19;

[0033] After the top cover 12 is installed on the carriage body 11, the C-shaped positioning plate 18 can be turned over and the positioning bolts 19 can be placed in the threaded holes to fix the position of the top cover 12, which is convenient for installation and is beneficial for use during cargo loading and unloading.

[0034] In another embodiment, a plurality of rollers 27 are connected to both sides of the top of the door body 16, and the top of the opening 24 and the receiving cavity 23 are provided with a movable groove for the rollers 27 to roll;

[0035] When the door body 16 is pushed or pulled horizontally, the roller 27 moves in the moving groove, thereby improving the smoothness of the horizontal movement of the door body 16 .

[0036] like Figure 4 As shown, in another embodiment, the moving member includes an adjustment cavity 30 and a gear 29 rotatably disposed in the adjustment cavity 30. The adjustment cavity 30 is disposed in the door body 16. The insertion strip 28 extends into the adjustment cavity 30. The gear 29 is disposed between two groups of insertion strips 28. Both groups of insertion strips 28 are provided with teeth on one side close to the gear 29. An operating member 17 for operating the gear 29 to rotate is installed on one side of the door body 16.

[0037] The gear 29 is rotated by the operating member 17 , and the engagement between the gear 29 and the teeth drives the insertion bar 28 to move. The insertion bar 28 is placed in the fixing hole to limit the movement of the door body 16 .

[0038] In another embodiment, the operating member 17 includes a turntable 25 and a limiting bolt 26 threadedly connected to the eccentric position of the turntable 25, the axial end of the turntable 25 is connected to the axial end of the gear 29, and the door body 16 is provided with a plurality of limiting screw holes threadedly matched with the limiting bolt 26, and the plurality of limiting screw holes are arranged in a circular array; the turntable 25 rotates, driving the gear 29 to rotate, and then the limiting bolt 26 is screwed into the corresponding limiting screw hole to limit the rotation of the turntable 25.

[0039] In another embodiment, a plurality of lifting rings 13 are connected to the top of the top cover 12 , which can be used to lift the top cover 12 with external lifting equipment.

[0040] In another embodiment, rail wheels 15 are installed at the bottom of the carriage body 11 .

[0041] The working principle of the present utility model is as follows: materials can be loaded and unloaded from the top or side openings of the carriage body 11 according to the type of materials;

[0042] When loading and unloading materials from the top, the top cover 12 can be hoisted out to load the materials into the carriage body 11. After loading is completed, the top cover 12 can be installed or not as needed. When installing the top cover 12, the insert block 21 is docked into the socket 22, the C-shaped positioning plate 18 is turned over, and the positioning bolts 19 are placed into the threaded holes to fix the position of the top cover 12.

[0043] When loading and unloading materials from the side, the door body 16 can be pulled horizontally to be stored in the storage cavity 23. After loading is completed, the door body 16 is closed and fixed; the gear 29 is rotated by the operating member 17, and the engagement between the gear 29 and the teeth can drive the insertion bar 28 to move. The insertion bar 28 is placed in the fixing hole to limit the movement of the door body 16.

[0044] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A railway transport carriage, comprising a carriage body (11) and a top cover (12) arranged on the top of the carriage body (11); Its characteristics are: The bottom of the top cover (12) is connected to a plurality of plug blocks (21), the top of the carriage body (11) is provided with a plug hole (22) that matches the plug block (21), and both ends of the top cover (12) are connected to a plurality of positioning members (14) for fixing the top cover (12) to the top of the carriage body (11); An opening (24) is provided on one side of the carriage body (11); a storage cavity (23) communicating with the opening (24) is provided on a side wall of the carriage body (11); a door body (16) movable to the opening (24) is provided in the storage cavity (23); two groups of inserting strips (28) are provided in the door body (16); fixing holes for mating with the inserting strips (28) are provided at the top and bottom of the opening (24); and a moving part for adjusting the relative movement of the two groups of inserting strips (28) is installed in the door body (16).

2. The railway transport ditch carriage according to claim 1, characterized in that: The positioning member (14) includes a C-shaped positioning plate (18) and a positioning seat (20) rotatably connected to one end of the C-shaped positioning plate (18); the positioning seat (20) is fixedly connected to the end of the top cover (12); the end of the C-shaped positioning plate (18) away from the positioning seat (20) is threadedly connected to a positioning bolt (19); and a threaded hole that cooperates with the positioning bolt (19) is provided at the bottom of the top frame of the carriage body (11).

3. The railway transport ditch carriage according to claim 1, characterized in that: Both sides of the top of the door body (16) are connected to a plurality of rollers (27), and the tops of the opening (24) and the receiving cavity (23) are provided with moving grooves for the rollers (27) to roll.

4. The railway transport ditch carriage according to claim 1, characterized in that: The movable member comprises an adjusting cavity (30) and a gear (29) rotatably arranged in the adjusting cavity (30); the adjusting cavity (30) is arranged in the door body (16); the inserting strip (28) extends into the adjusting cavity (30); the gear (29) is arranged between two groups of inserting strips (28); teeth are provided on one side of the two groups of inserting strips (28) close to the gear (29); and an operating member (17) for operating the gear (29) to rotate is installed on one side of the door body (16).

5. The railway transport ditch carriage according to claim 4, characterized in that: The operating member (17) includes a turntable (25) and a limiting bolt (26) threadedly connected to an eccentric position of the turntable (25); the shaft end of the turntable (25) is connected to the shaft end of the gear (29); the door body (16) is provided with a plurality of limiting screw holes threadedly matched with the limiting bolt (26); and the plurality of limiting screw holes are arranged in a circular array.

6. The railway transport ditch carriage according to claim 1, characterized in that: The top of the top cover (12) is connected to a plurality of hanging rings (13).

7. The railway transport ditch carriage according to claim 1, characterized in that: A rail wheel (15) is installed at the bottom of the carriage body (11).

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