An easy-to-assemble and disassemble installation structure for the hydraulic braking system of a double-mounted molten iron car
Patent Information
- Application Number
- CN202521905860.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-05
AI Technical Summary
[0004]本实用新型的目的是为了解决现有技术中存在的制动液压系统与车体的安装固定多采用多组螺栓逐个紧固,会出现安装结构受力不均的情况,引发结构变形的问题,而提出的一种便于拆装的复挂式铁水车制动液压系统安装结构
1、本实用新型中,转动第一螺纹杆,固定框会沿第一螺纹杆轴向移动,带动整个拆装机构在竖直方向调整位置,转动第二螺纹杆,两个移动板会沿导向杆做对向或反向的水平移动,带动移动框运动,移动框抵接安装板,进而实现对安装板的夹紧或松开,便于精准对位与快速固定,缩短安装时间,提高安装的便捷性。
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Figure CN224703034U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of molten iron car technology, and in particular to an easy-to-install and disassemble double-mounted molten iron car braking hydraulic system installation structure. Background Technology
[0002] A molten iron car is a device used to transport molten steel produced during the steelmaking process. The molten iron car uses a braking hydraulic system to achieve positioning and prevent slippage. The braking hydraulic system needs to be installed at different wheelsets of a double-mounted molten iron car through an installation structure.
[0003] In existing technologies, the installation and fixation of the brake hydraulic system to the vehicle body often involves tightening multiple sets of bolts one by one. This requires manual alignment of the mounting holes before tightening the bolts one by one. However, uneven stress on the installation structure can occur during bolt tightening, leading to structural deformation. This, in turn, causes a misalignment between the brake cylinder piston rod and the brake beam, exacerbating wear. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that the installation and fixing of the brake hydraulic system and the car body in the existing technology often uses multiple sets of bolts to tighten them one by one, which will result in uneven stress on the installation structure and cause structural deformation. Therefore, this utility model proposes an installation structure for the brake hydraulic system of a double-mounted molten iron car that is easy to disassemble and assemble.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a mounting structure for a hydraulic braking system of a detachable molten iron car that is easy to assemble and disassemble, comprising a car body, a moving mechanism mounted on the bottom of the car body, a braking system mounted on one side of the moving mechanism, a positioning mechanism mounted on the side of the braking system, and a disassembly and assembly mechanism mounted on the top of the braking system. The disassembly and assembly mechanism includes mounting plates, two mounting plates abutting against the outside of which are moving frames. The two moving frames are perpendicular to the mounting plates, and moving plates are fixedly connected to the top sides of the two moving frames. A second threaded rod is threadedly connected between the two moving plates. One end of the second threaded rod is rotatably connected to a fixed frame, and the other end of the second threaded rod passes through the other side of the fixed frame. A first threaded rod is rotatably connected to the top side of the fixed frame, and a fixed plate is threadedly sleeved on the other end of the first threaded rod. One end of the fixed plate is mounted on the top side of the moving mechanism.
[0006] Preferably, a guide rod is fixedly connected to the inner side of the fixed frame, and the outer side of the guide rod is slidably connected to the movable plate.
[0007] Preferably, a second telescopic rod is fixedly connected to the top side of the fixed frame, and the other end of the second telescopic rod is fixedly connected to the bottom side of the fixed plate.
[0008] Preferably, a socket plate is slidably connected between the two mounting plates, with both ends of the socket plate inserted into the interior of the two mounting plates respectively.
[0009] Preferably, the braking system includes two detachable structures. The positioning mechanism includes a mounting block, one end of which is fixedly connected to one side of the braking system. A first telescopic rod is fixedly connected to one side of the mounting block, and one end of the first telescopic rod is rotatably connected to an abutment block.
[0010] Preferably, a fixing block is fixedly connected to one side of the abutment block, and a fixing groove is opened on the other side of the braking system, with the fixing block inserted into the inside of the fixing groove.
[0011] Preferably, a compression spring is sleeved on the outside of the first telescopic rod, and the compression spring is installed between the abutment block and the mounting block.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, rotating the first threaded rod causes the fixed frame to move axially along the first threaded rod, thereby adjusting the position of the entire disassembly and assembly mechanism in the vertical direction. Rotating the second threaded rod causes the two moving plates to move horizontally in opposite directions along the guide rod, thereby moving the moving frame. The moving frame abuts against the mounting plate, thereby clamping or loosening the mounting plate, which facilitates precise alignment and quick fixation, shortens installation time, and improves the convenience of installation.
[0013] 2. In this utility model, after aligning the interfaces of the two structures of the braking system, the abutment block is released, the compression spring is elastically reset, the abutment block is pushed to move, the fixing block is inserted into the fixing groove, the first telescopic rod extends, and the positioning and locking of the two structures are realized. The elastic force of the first telescopic rod can maintain the tight connection between the two structures of the braking system and prevent the connection from loosening due to vibration during braking. Attached Figure Description
[0014] Figure 1 This utility model presents a three-dimensional structural diagram of an easy-to-disassemble and assemble double-mounted molten iron car braking hydraulic system installation structure. Figure 2 This utility model presents a partial connection structure diagram of an easy-to-assemble and disassemble double-mounted molten iron car braking hydraulic system installation structure. Figure 3 This utility model provides a schematic diagram of the disassembly and assembly mechanism connection structure for an easy-to-disassemble and assemble double-mounted molten iron car braking hydraulic system installation structure. Figure 4 This utility model proposes an easy-to-assemble and disassemble installation structure for the hydraulic braking system of a double-mounted molten iron car. Figure 3 A magnified schematic diagram of the structure at point A.
[0015] Legend: 1. Vehicle body; 2. Moving mechanism; 3. Fixing plate; 4. Braking system; 5. Positioning mechanism; 51. Fixing block; 52. First telescopic rod; 53. Compression spring; 54. Mounting block; 55. Abutment block; 56. Fixing groove; 6. Disassembly and assembly mechanism; 61. Fixing frame; 62. Second telescopic rod; 63. First threaded rod; 64. Second threaded rod; 65. Moving plate; 66. Mounting plate; 67. Socket plate; 68. Moving frame; 69. Guide rod. Detailed Implementation
[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0018] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides an easy-to-assemble and disassemble installation structure for the hydraulic braking system of a double-mounted molten iron car. It includes a car body 1, a moving mechanism 2 mounted on the bottom of the car body 1, a braking system 4 mounted on one side of the moving mechanism 2, a positioning mechanism 5 mounted on the side of the braking system 4, and a disassembly / assembly mechanism 6 mounted on the top of the braking system 4. The disassembly / assembly mechanism 6 includes mounting plates 66, two mounting plates 66 with externally abutting moving frames 68, the two moving frames 68 being perpendicular to the mounting plates 66, and moving plates 65 fixedly connected to the top sides of each of the two moving frames 68. A second threaded rod 64 is threadedly connected between the two moving plates 65, and one end of the second threaded rod 64 is rotatably connected to a fixed... The fixed frame 61 has one end of the second threaded rod 64 passing through the other side of the fixed frame 61. The top side of the fixed frame 61 is rotatably connected to the first threaded rod 63. The other end of the first threaded rod 63 is threadedly sleeved with a fixed plate 3. One end of the fixed plate 3 is installed on the top side of the moving mechanism 2. The inner side of the fixed frame 61 is fixedly connected to the guide rod 69. The outer side of the guide rod 69 is slidably connected to the moving plate 65. The top side of the fixed frame 61 is fixedly connected to the second telescopic rod 62. The other end of the second telescopic rod 62 is fixedly connected to the bottom side of the fixed plate 3. The two mounting plates 66 are slidably connected to the sleeve plate 67. The two ends of the sleeve plate 67 are respectively inserted into the interior of the two mounting plates 66.
[0019] Rotating the first threaded rod 63 causes the fixed frame 61 to move axially along the first threaded rod 63, as the first threaded rod 63 is threadedly connected to the fixed plate 3, and the second telescopic rod 62 guides and supports the fixed frame 61. This causes the fixed frame 61 to move axially along the first threaded rod 63, thereby adjusting the position of the entire disassembly and assembly mechanism 6 in the vertical direction to match the installation height of the braking system 4. Rotating the second threaded rod 64, whose thread direction is designed to be opposite, and the sliding plate 65 slidingly engaging with the guide rod 69, causes the two sliding plates 65 to move horizontally in opposite directions along the guide rod 69, driving the sliding frame 68 to move. The sliding frame 68 abuts against the mounting plate 66, thereby clamping or loosening the mounting plate 66, facilitating precise alignment and quick fixation, shortening installation time, and improving installation convenience.
[0020] Example 2: Figure 1 and Figure 4 As shown, the braking system 4 includes two detachable structures. The positioning mechanism 5 includes a mounting block 54. One end of the mounting block 54 is fixedly connected to one side of the braking system 4. A first telescopic rod 52 is fixedly connected to one side of the mounting block 54. One end of the first telescopic rod 52 is rotatably connected to an abutment block 55. A fixing block 51 is fixedly connected to one side of the abutment block 55. A fixing groove 56 is opened on the other side of the braking system 4. The fixing block 51 is inserted into the inside of the fixing groove 56. A compression spring 53 is sleeved on the outside of the first telescopic rod 52. The compression spring 53 is installed between the abutment block 55 and the mounting block 54.
[0021] The overall effect of this embodiment is that by pushing the abutment block 55, the first telescopic rod 52 retracts, and the compression spring 53 is compressed. The fixing block 51 exits from the fixing groove 56. At this time, the two detachable structures of the braking system 4 can be separated. After aligning the interfaces of the two structures of the braking system 4, the abutment block 55 is released, the compression spring 53 elastically returns to its original position, and the abutment block 55 is pushed to move, so that the fixing block 51 is inserted into the fixing groove 56. The first telescopic rod 52 extends, realizing the positioning and locking of the two structures. The elastic force of the first telescopic rod 52 can maintain the tight connection between the two structures of the braking system 4 and prevent the connection from loosening due to vibration during braking.
[0022] The operating method and working principle of this device: When the coupled molten iron car travels via the moving mechanism 2, if braking is required, the braking system 4 is activated. Hydraulic power drives components to clamp the wheels, achieving deceleration or stopping. Rotating the first threaded rod 63 causes the fixed frame 61 to move axially along the first threaded rod 63, adjusting the position of the entire disassembly and assembly mechanism 6 vertically so that the height of the mounting plate 66 matches the preset installation height of the braking system 4. Rotating the second threaded rod 64 causes the two moving plates 65 to move horizontally in opposite directions along the guide rod 69, moving the moving frame 68 to clamp or stop the mounting plate 66. Release the abutment block 55 to ensure that the braking system 4 is precisely aligned in the horizontal direction. Push the abutment block 55 to retract the first telescopic rod 52 and compress the compression spring 53. After aligning the fixing block 51 with the fixing groove 56 on the other side of the braking system 4, release the abutment block 55. The compression spring 53 will elastically return to its original position. Push the abutment block 55 to move so that the fixing block 51 is inserted into the fixing groove 56. The first telescopic rod 52 will extend, completing the positioning and locking of the two detachable structures of the braking system 4. When disassembling, push the abutment block 55 in the opposite direction to make the fixing block 51 exit the fixing groove 56, thus separating the two detachable structures of the braking system 4.
[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An easy-to-assemble and disassemble mounting structure for the hydraulic braking system of a double-hulled molten iron car, comprising a car body (1), characterized in that: The bottom of the vehicle body (1) is equipped with a moving mechanism (2), a braking system (4) is installed on one side of the moving mechanism (2), a positioning mechanism (5) is installed on the side of the braking system (4), and a disassembly and assembly mechanism (6) is installed on the top of the braking system (4). The disassembly and assembly mechanism (6) includes a mounting plate (66), and two mounting plates (66) are abutted against the outside of a moving frame (68). The two moving frames (68) are perpendicular to the mounting plates (66). The top sides of the two moving frames (68) are fixedly connected to moving plates (65). A second threaded rod (64) is threaded between the two moving plates (65). One end of the second threaded rod (64) is rotatably connected to a fixed frame (61). The other end of the second threaded rod (64) passes through the other side of the fixed frame (61). The top side of the fixed frame (61) is rotatably connected to a first threaded rod (63). The other end of the first threaded rod (63) is threadedly sleeved with a fixed plate (3). One end of the fixed plate (3) is installed on the top side of the moving mechanism (2).
2. The installation structure of the hydraulic braking system for a detachable molten iron car according to claim 1, characterized in that: A guide rod (69) is fixedly connected to the inner side of the fixed frame (61), and the outer side of the guide rod (69) is slidably connected to the movable plate (65).
3. The installation structure of the hydraulic braking system for a detachable molten iron car according to claim 1, characterized in that: The top side of the fixed frame (61) is fixedly connected to a second telescopic rod (62), and the other end of the second telescopic rod (62) is fixedly connected to the bottom side of the fixed plate (3).
4. The installation structure of the hydraulic braking system for a detachable molten iron car according to claim 1, characterized in that: A socket plate (67) is slidably connected between the two mounting plates (66), and the two ends of the socket plate (67) are respectively inserted into the interior of the two mounting plates (66).
5. The installation structure of the hydraulic braking system for a detachable molten iron car according to claim 1, characterized in that: The braking system (4) includes two detachable structures. The positioning mechanism (5) includes a mounting block (54). One end of the mounting block (54) is fixedly connected to one side of the braking system (4). A first telescopic rod (52) is fixedly connected to one side of the mounting block (54). One end of the first telescopic rod (52) is rotatably connected to an abutment block (55).
6. The installation structure of the hydraulic braking system for a detachable molten iron car according to claim 5, characterized in that: A fixing block (51) is fixedly connected to one side of the abutment block (55), and a fixing groove (56) is provided on the other side of the braking system (4), with the fixing block (51) inserted into the inside of the fixing groove (56).
7. The installation structure of the hydraulic braking system for a detachable molten iron car according to claim 5, characterized in that: A compression spring (53) is sleeved on the outside of the first telescopic rod (52), and the compression spring (53) is installed between the abutment block (55) and the mounting block (54).