Plug-in type cross rail
The design of the insertable cross rail solves the problem of discontinuity in fixed cross rails, achieving track continuity and simplifying operation, reducing impact wear during vehicle operation, and making it suitable for various usage frequency scenarios.
Patent Information
- Application Number
- CN202422950961.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The discontinuity of the fixed cross rails at the intersections causes impact and wear on the traveling wheels of the lifting machinery, affecting the normal use of the equipment.
Design an insertable cross rail, which sets a center block at the intersection of the rails and uses a combination of inserts and sockets to form a continuous rail structure. The inserts can be disassembled to adapt to the usage requirements of different rails.
It achieves track continuity, reduces impact and wear from train operation, simplifies the operation process, has a simple structure, is easy to maintain, requires no power supply, and is suitable for scenarios with different usage frequencies.
Smart Images

Figure CN223805358U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the wharf track construction technical field, concretely relates to a plug -in cross cross rail. BACKGROUND
[0002] In the construction process of the excavated dock wharf, the main berth and the excavated berth hoisting machinery trolley will exist the track intersection problem in the corner area due to the berth structure characteristics. In order to fully utilize the intersection area, improve the civil engineering utilization rate, the operation track layout of the main berth and the excavated berth hoisting machinery trolley should be fully combined to solve the track intersection problem of the operation site, improve the production efficiency and guarantee the production safety.
[0003] At present, the main and secondary tracks are distinguished according to the use frequency, and the solutions are square lifting direction-changing cross rail, circular non-lifting direction-changing cross rail and fixed cross rail. The square lifting direction-changing cross rail and the circular non-lifting direction-changing cross rail need power support to realize turning, and if manual assistance is used, there are disadvantages such as complicated operation, forgetting to close the switch and the like. The fixed cross rail has the characteristics of simple structure, low investment cost, easy maintenance and being applicable to different specifications of track intersection and wheeled crane walking wheels, and is a preferred solution to solve the track cross intersection, but the track of the conventional fixed cross rail cannot be continuous, the equipment has strong impact on the large hoisting machinery walking wheel and the cross track when walking, and long-time high-frequency operation may cause deformation of the broken position and the center block, excessive wear of the hoisting machinery walking wheel and thus affect normal use. The conventional method is to use high-strength metal material to improve the anti-deformation ability when the center block is designed and manufactured, but the root cause is that the track of the fixed cross rail cannot be continuous, and the hoisting machinery walking wheel generates impact when passing through the broken position, causing deformation of the broken position and the center block.
[0004] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the background of the present utility model and should not be regarded as an acknowledgment or any form of suggestion that this information forms prior art that is publicly known. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at providing a plug-in cross cross rail to solve the problem that the track of the fixed cross rail cannot be continuous.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A plug-in cross cross rail, comprising:
[0008] The intersection of the main track and the secondary track is provided with a broken position;
[0009] The center block is composed of a base and an insertion block; the base is located below the fracture and a plurality of insertion holes are formed in the base; the insertion block is located at the fracture and an insertion piece is arranged at the bottom of the insertion block.
[0010] As preferred, the insertion block is a rectangular block with the same width as the track area, including two insertion blocks one and two; the insertion block one is arranged at the fracture on the main track, and the insertion block two is arranged at the fracture on the secondary track; the insertion blocks one and two are arranged alternately.
[0011] As preferred, the upper part of the base is used as a track, and the lower part of the base is a platform with insertion holes; the lower part of the base is lower than the upper part of the base, so that the wheel edge of the shore-based bridge can pass through.
[0012] Compared with the prior art, the plug-in cross-shaped track has the following beneficial effects: the plug-in cross-shaped track retains the continuous track, reduces the impact and wear of driving, simplifies the operation process, and has the advantages of simple structure, convenient maintenance and no need for power supply. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is a schematic view of the center block of the utility model;
[0014] Figure 2 is a schematic view of the A150 track passable;
[0015] Figure 3 is a schematic view of the QU100 track passable;
[0016] MAIN REFERENCE NUMERALS:
[0017] 1, center block; 2, insertion block one; 3, insertion block two; 4, insertion hole; 5, insertion piece; 6, shore-based bridge wheel. DETAILED DESCRIPTION
[0018] The technical scheme of the utility model patent will be described clearly and completely below, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the skilled in the art without creative labor belong to the scope of protection of the utility model.
[0019] In the description of the utility model, it needs to explain, if the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation of the utility model.
[0020] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, if the terms such as "installation", "connection", "connection" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected;Can be mechanically connected, can be electrically connected;Can be directly connected, or indirectly connected through intermediate medium, can be the connection inside two elements.For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0021] Example 1
[0022] Refer to the drawings Figures 1-3 A plug-in cross cross rail, including main track A 150 and secondary QU 100;The intersection of the A 150 track and the QU 100 track intersected with each other is provided with a center block 1.The whole center block 1 is divided into base and plug-in block two parts.Among them,
[0023] The base of the center block 1 is functionally divided into two regions, the upper region is a track, and the lower region is formed with a step with the upper region track, designed as a platform with a jack 4 for the edge of the shore bridge wheel 6 to pass through.The upper part of the main and secondary track plug-in block is a rectangular block with the same width as the track region, and the lower part is provided with an insertion piece 5 closely fitted with the jack 4.
[0024] In the embodiment, the insertion piece 5 of the lower part of the center block 1 and the jack 4 on the platform are used to fix the plug-in block one 2 and the plug-in block two 3, so as to fill the gap between the track and the upper part of the center block 1, and solve the problem that the track of the fixed cross rail cannot be continuous.
[0025] In practical application, only the plug-in block needs to be disassembled when the track is changed, and the plug-in block one 2 can be kept for a long time for the main track with high frequency of use;When the secondary track needs to be replaced, the plug-in block one 2 of the main track is removed, and the plug-in block two 3 of the secondary track is changed.When the plug-in block one 2 is put in and the plug-in block two 3 is taken out, the crane on the A 150 track is in passable state, as shown in the drawing Figure 2 When the plug-in block two 3 is put in and the plug-in block one 2 is taken out, the crane on the QU 100 track is in passable state, as shown in the drawing Figure 3
[0026] Compared with the square pull-over reversing cross rail and the circular non-pull-over reversing cross rail, the solution of the plug-in cross cross rail retains the continuous track, reduces the impact wear of the trolley, simplifies the operation process, can be operated without unlocking the rotation stuck switch, and is simple in structure, convenient to maintain, does not need power supply, suitable for operation scenes with large difference in use frequency and high difficulty in power construction.
[0027] The foregoing description of the specific exemplary embodiments of the present application is for illustrative and exemplary purposes. These descriptions are not intended to limit the application to the precise forms disclosed, and obviously many modifications and variations are possible in light of the above teachings. The specific exemplary embodiments were chosen and described in order to explain the principles of the application and its practical application, to thereby enable others skilled in the art to best utilize the application and various embodiments with various modifications as are suited to the particular use contemplated. It is intended that the scope of the application be defined by the claims and their equivalents.
Claims
1. A plug-in cross, characterized in that The utility model relates to a rail joint structure, which comprises: a main rail and a secondary rail intersecting at a break; a center block composed of a base and an insert block; the base is located below the break and has a plurality of insert holes formed thereon; the insert block is located at the break and has an insert member at the bottom thereof corresponding to the positions of the insert holes.
2. The plug-in cross as claimed in claim 1, characterized in that The insert block is a rectangular block with the same width as the rail area, comprising two insert blocks one and two; the insert block one is arranged at the break on the main rail, and the insert block two is arranged at the break on the secondary rail.
3. The plug-in cross as claimed in claim 1, wherein The upper part area of the base serves as a rail, and the lower part area of the base is a platform with insert holes; the lower part area of the base is lowered from the upper part area to allow the wheels of a shore-to-ship container crane to pass by.