Side wall structure of open wagon
By introducing a rotating handle and reinforced structure into the side wall of the open car, the problems of cumbersome operation of the revolving door and insufficient structural strength in the prior art are solved, and simple operation of the revolving door and the stability of the side wall are achieved.
Patent Information
- Application Number
- CN202421328849.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The operation of the existing open car side wall rotating door is complicated and the structural strength and stiffness is insufficient. Multiple pins are inserted into the jacks for opening or closing, resulting in complex and unstable operation.
Using rotating handles and interlaced horizontal reinforcement strips, vertical reinforcement strips, anti-corrosion protection layer, wear-resistant layer and core layer, the simple operation of the rotating door is achieved through the limiting mechanism of the threaded rod and the inserting rod, and the strength of the side wall is increased and Stiffness.
The opening and closing of the rotating door is simplified by rotating handle operation, and the stability and overall strength of the side wall are enhanced, ensuring safe and efficient cargo loading and unloading.
Smart Images

Figure CN222329696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gondola side walls, in particular to a gondola side wall structure. Background Art
[0002] Open wagons are the main type of vehicles in railway transportation. They are mainly responsible for transporting bulk goods such as coal, ore, mining and construction materials, wood, steel, etc.
[0003] In order to facilitate loading and unloading of goods, revolving doors are usually installed on the side walls of existing open cars. However, the existing revolving doors are fixed by inserting pins into sockets. However, there are multiple groups of pins and sockets. When opening or closing the revolving door, multiple pins need to be moved one by one, which is cumbersome to operate. In addition, the strength and rigidity of the existing side wall structure are limited. In order to solve the above problems, a side wall structure of a open car is proposed in the present application. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a side wall structure of an open car. By rotating the handle, the plug rods on both sides can be inserted into the insertion holes to complete the limiting of the revolving door. The operation is simple and quick. The strength and rigidity of the side wall structure are increased by arranging horizontal reinforcement strips, vertical reinforcement strips, anti-corrosion protection layers, wear-resistant layers and core layers.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A side wall structure of a gondola comprises a gondola side wall body, wherein the outer wall of the gondola side wall body is provided with a plurality of transverse reinforcing bars fixedly connected thereto, the outer wall of the gondola side wall body is provided with a plurality of vertical reinforcing bars fixedly connected thereto, the transverse reinforcing bars and the vertical reinforcing bars are arranged in a staggered manner, a discharge port is provided on the gondola side wall body, a revolving door is provided in the discharge port, the revolving door is rotatably connected to the gondola side wall body, a limiting mechanism is provided on the revolving door, the limiting mechanism comprises two positioning blocks arranged on the revolving door and fixedly connected thereto, each of the positioning blocks is penetrated by a A threaded rod is provided for rotationally connecting with the said rods, and the two said threaded rods are fixedly connected with a handle together, and the outer wall of each said threaded rod is sleeved with a movable plate threadedly connected with the said rods, and the opposite ends of the two movable plates are fixedly connected with two plug rods, and the said revolving door is fixedly connected with two limit blocks, and each pair of said plug rods respectively penetrates the corresponding limit blocks and is slidably connected with them, and four plug holes are provided on the side wall body of the said open car, and the four said plug rods are respectively inserted into the corresponding plug holes, and the material of the side wall body of the said open car is sequentially provided with an anti-corrosion protective layer, a wear-resistant layer and a core layer from the outside to the inside.
[0007] Preferably, the plurality of transverse reinforcement bars and vertical reinforcement bars are distributed at equal intervals.
[0008] Preferably, the outer wall of the handle is provided with a plurality of anti-slip grooves, and the thread directions of the two threaded rods are arranged in opposite directions.
[0009] Preferably, the anti-corrosion protective layer is an anti-corrosion coating.
[0010] Preferably, the wear-resistant layer is a chromium alloy.
[0011] Preferably, the core layer is a stainless steel alloy.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The side walls can be reinforced and fixed by the horizontal and vertical reinforcement bars, ensuring the stability of the side walls loaded with goods.
[0014] 2. The staff holds the handle and rotates it to drive the threaded rods on both sides to rotate, so that the movable plates and plug rods on both sides move relative to or away from each other, until the plug rods on both sides are inserted into the sockets to complete the limit of the revolving door, or the plug rods on both sides are out of the sockets to rotate the revolving door open for unloading. The operation is simple and quick.
[0015] 3. The strength and rigidity of the side wall structure are increased by setting an anti-corrosion protection layer, a wear-resistant layer and a core layer.
[0016] To sum up, by rotating the handle, the rods on both sides can be inserted into the sockets to limit the revolving door, and the operation is simple and quick; by setting horizontal reinforcement strips, vertical reinforcement strips, anti-corrosion protection layers, wear-resistant layers and core layers, the strength and rigidity of the side wall structure are increased. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic structural diagram of a side wall structure of a gondola proposed by the utility model;
[0018] Figure 2 for Figure 1 A magnified view of the structure at center;
[0019] Figure 3 The utility model is a schematic diagram of a side wall structure of a gondola.
[0020] In the figure: 1 open car side wall body, 2 horizontal reinforcement strips, 3 vertical reinforcement strips, 4 discharge port, 5 revolving door, 6 handle, 7 threaded rod, 8 positioning block, 9 moving plate, 10 limit block, 11 plug rod, 12 plug hole, 13 anti-corrosion protection layer, 14 wear-resistant layer, 15 core layer. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-Figure 3 A side wall structure of an open car comprises an open car side wall body 1, the open car side wall body 1 is formed into a rectangle by four side walls, the outer wall of the open car side wall body 1 is provided with a plurality of transverse reinforcing bars 2 fixedly connected thereto, the outer wall of the open car side wall body 1 is provided with a plurality of vertical reinforcing bars 3 fixedly connected thereto, the plurality of transverse reinforcing bars 2 and the vertical reinforcing bars 3 are distributed at equal intervals, the transverse reinforcing bars 2 and the vertical reinforcing bars 3 are staggered, the side wall can be reinforced and fixed by the transverse reinforcing bars 2 and the vertical reinforcing bars 3, thereby ensuring the stability of the side wall loaded with goods.
[0023] A discharge port 4 is provided on the side wall body 1 of the open car, and a revolving door 5 is provided in the discharge port 4. The revolving door 5 is rotatably connected to the side wall body 1 of the open car. The loaded goods can be taken out by opening the revolving door 5. A limiting mechanism is provided on the revolving door 5. The limiting mechanism includes two positioning blocks 8 arranged on the revolving door 5 and fixedly connected thereto. Each positioning block 8 is penetrated by a threaded rod 7 rotatably connected thereto. The threads of the two threaded rods 7 are arranged in opposite directions, so that the movable plates 9 on both sides can move relative to or opposite to each other. The two threaded rods 7 are fixedly connected to a handle 6. The outer wall of the handle 6 is provided with a plurality of anti-slip grooves to increase the friction force. The outer wall of each threaded rod 7 is sleeved with a movable plate 9 threadedly connected thereto. The opposite ends of the two movable plates 9 are fixedly connected to two insertion rods 11. Two limit blocks 10 are fixedly connected to the revolving door 5. Each pair of insertion rods 11 respectively penetrates the corresponding limit blocks 10 and is slidably connected thereto. Four insertion holes 12 are provided on the side wall body 1 of the open car. The four insertion rods 11 are respectively inserted into the corresponding insertion holes 12. The revolving door 5 is fixed by inserting the insertion rods 11 into the insertion holes 12.
[0024] The material of the open car side wall body 1 is set to be an anti-corrosion protective layer 13, a wear-resistant layer 14 and a core layer 15 from the outside to the inside. The anti-corrosion protective layer 13 is an anti-corrosion coating, which is isolated from the air to avoid oxidation. The wear-resistant layer 14 is a chromium alloy with high strength and hardness, which plays a role of wear resistance. The core layer 15 is a stainless steel alloy, which is the main material of the side wall and increases the overall strength and rigidity of the side wall.
[0025] In the utility model, a worker holds the handle 6 and rotates it to drive the threaded rods 7 on both sides to rotate, so that the movable plates 9 and the insertion rods 11 on both sides move relative to or away from each other, until the insertion rods 11 on both sides are inserted into the insertion holes 12 to complete the limit of the revolving door 5, or the insertion rods 11 on both sides are separated from the insertion holes 12 to rotate the revolving door 5 to open and unload, and the operation is simple and quick.
[0026] The utility model solves the problems in the prior art that multiple groups of latches and sockets are provided, and multiple latches need to be moved one by one when opening or closing the revolving door, which is cumbersome to operate, and the existing side wall structure has limited strength and rigidity, through a rotating handle and provided horizontal reinforcement bars, vertical reinforcement bars, anti-corrosion protection layers, wear-resistant layers and core layers.
Claims
1. A side wall structure of a gondola, comprising a side wall body of a gondola (1), characterized in that: The outer wall of the gondola side wall body (1) is provided with a plurality of transverse reinforcement strips (2) fixedly connected thereto, and the outer wall of the gondola side wall body (1) is provided with a plurality of vertical reinforcement strips (3) fixedly connected thereto, the transverse reinforcement strips (2) and the vertical reinforcement strips (3) are arranged in a staggered manner, a discharge port (4) is provided on the gondola side wall body (1), a revolving door (5) is provided in the discharge port (4), the revolving door (5) is rotatably connected to the gondola side wall body (1), and a limiting mechanism is provided on the revolving door (5), and the material of the gondola side wall body (1) is sequentially provided from the outside to the inside as an anti-corrosion protection layer (13), a wear-resistant layer (14) and a core layer (15); The limiting mechanism comprises two positioning blocks (8) arranged on the revolving door (5) and fixedly connected thereto, each positioning block (8) is penetrated by a threaded rod (7) rotatably connected thereto, the two threaded rods (7) are commonly fixedly connected to a handle (6), the outer wall of each threaded rod (7) is sleeved with a movable plate (9) threadedly connected thereto, the opposite ends of the two movable plates (9) are fixedly connected to two insertion rods (11), the revolving door (5) is fixedly connected to two limiting blocks (10), each pair of the insertion rods (11) respectively penetrates the corresponding limiting blocks (10) and is slidably connected thereto, and the open car side wall body (1) is provided with four insertion holes (12), and the four insertion rods (11) are respectively inserted into the corresponding insertion holes (12) and arranged.
2. A side wall structure of a gondola according to claim 1, characterized in that: The plurality of transverse reinforcement strips (2) and vertical reinforcement strips (3) are distributed at equal intervals.
3. The side wall structure of a gondola according to claim 1, characterized in that: The outer wall of the handle (6) is provided with a plurality of anti-slip grooves, and the threads of the two threaded rods (7) are arranged in opposite directions.
4. The side wall structure of a gondola car according to claim 1, characterized in that: The anti-corrosion protective layer (13) is an anti-corrosion coating.
5. The side wall structure of a gondola according to claim 1, characterized in that: The wear-resistant layer (14) is a chromium alloy.
6. The side wall structure of a gondola according to claim 1, characterized in that: The core layer (15) is made of stainless steel alloy.
Citation Information
Cited By
Flatcar
CN119898370A