Combined type large ring piece storage and transfer device
By designing a modular large-scale ring component storage and transfer device, the problems of low storage efficiency and low transfer efficiency of ring components were solved, achieving stable storage and efficient transfer, and improving space utilization and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY CONSTR HEAVY IND
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-05
AI Technical Summary
In existing technologies, large ring components have low storage efficiency, poor space utilization, poor stability, low transfer efficiency, and pose safety hazards.
A modular large ring component storage and transfer device was designed, including a first storage rack, a second storage rack, and partitions. By setting up partition components and lifting lugs, it can achieve stable storage and transfer of a large number and variety of ring components. The partitions prevent the ring components from sticking together and increase the flexibility of gripping.
It improves space utilization, enhances the flexibility of storage and transportation, ensures the stable storage and transportation of components, avoids safety hazards, and improves transportation efficiency.
Smart Images

Figure CN224198335U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of storage and transfer of large ring components in tunneling machines, and relates to a combined large ring component storage and transfer device. Background Technology
[0002] When a tunnel boring machine (TBM) returns to the factory for repair, the main drive sealing rings typically need to be removed sequentially from the outside in. The removed rings are temporarily stored in the repair workshop for a period before being transferred to the machining workshop for machining repair. A set of main drive sealing rings consists of 8-12 pieces, with diameters typically ranging from 3 to 8 meters. Currently, workshop workers use wooden blocks or trestles to stack the removed rings. However, due to the wide variety of ring specifications, only rings with similar diameters can be stacked, resulting in low storage efficiency and space utilization. Furthermore, excessively high stacking layers can lead to poor stability, making them prone to collapse and posing safety hazards. Additionally, due to the lack of support, only one ring can be hoisted at a time, resulting in low transportation efficiency.
[0003] Therefore, there is an urgent need to design a device that can achieve high storage efficiency and facilitate the simultaneous transfer of multiple ring components, in order to solve the problems of low storage space occupancy and low transfer efficiency of ring components. Utility Model Content
[0004] This utility model provides a combined large ring component storage and transfer device, including a first storage rack, a partition, and a second storage rack;
[0005] The second storage rack is located at the center of the first storage rack, and a space for storing large ring parts is provided between the second storage rack and the first storage rack;
[0006] At least one set of large ring components is provided in the interval. Each set of large ring components consists of multiple components arranged sequentially in the vertical direction. Adjacent large ring components are separated from each other by partitions. Each partition is connected to a first storage rack and / or a second storage rack.
[0007] Furthermore, the first storage rack includes a first frame and a first partition assembly disposed on the first frame;
[0008] The first spacing component is used to space large rings of different diameters from each other, and the spacing component has multiple sets arranged in a circumferential array.
[0009] Furthermore, the first frame includes a first base frame and a first column;
[0010] The first base frame is composed of several first cross beams and several first longitudinal beams connected together.
[0011] The first column has four pieces respectively set at the four corners of the first base frame. One end of each first column is fixedly connected to the first base frame, and the other end of each first column extends vertically away from the first base frame.
[0012] Furthermore, a first lifting lug is provided on the first column for connecting to the lifting equipment.
[0013] Furthermore, each set of the spacer assembly includes a connecting plate, a protective pad, and a threaded post;
[0014] The connecting plate is equipped with multiple components, all of which are mounted on the first base frame;
[0015] Multiple protective pads are provided on the single-piece connecting plate at intervals, and the multiple protective pads provided on the multiple-piece connecting plate are arranged in a circumferential array.
[0016] At least two threaded columns are provided on a single protective pad, with one end of the single threaded column connected to the protective pad and the other end of the single threaded column extending vertically away from the protective pad. The distance between two adjacent threaded columns on the single protective pad is greater than the wall thickness of the single large ring.
[0017] A single large ring is clamped between two adjacent threaded columns and fixed by a nut set on the single threaded column; the two adjacent large rings are spaced apart by partitions.
[0018] Furthermore, the second storage rack includes a second frame and a second partition assembly disposed on the second frame;
[0019] The second frame includes a second base frame and a second column mounted on the second base frame. The second base frame is formed by connecting a number of second cross beams and a number of second longitudinal beams. The second column is provided with multiple pieces arranged in a circumferential array, and the multiple second columns are all located near the center of the second base frame, so as to be spaced apart from the multiple first columns and form a space for storing large ring parts.
[0020] The second spacing component has multiple sets arranged in a circular array along the center of the second frame, and all sets of the second spacing components are located on the side of the second column away from the center of the second base frame.
[0021] Furthermore, the second spacer component has the same structure as the first spacer component.
[0022] Furthermore, at least two second columns symmetrically arranged along the central axis of the second frame are also provided with second lifting lugs for connecting to lifting equipment, so as to facilitate the lifting of the second storage rack by the lifting equipment.
[0023] Furthermore, the single partition includes a connecting body and a supporting body disposed on the connecting body. The connecting body is provided with two U-shaped grooves that are spaced apart from each other, and the two U-shaped grooves are used to connect to two adjacent threaded columns respectively. The supporting body is provided with two pieces respectively disposed on the upper end face and the lower end face of the connecting body.
[0024] Furthermore, the supporting body is configured as a rubber structural component.
[0025] Compared with the prior art, the present invention has the following beneficial effects:
[0026] (1) The present invention provides a combined large ring component storage and transfer device, which simultaneously meets the storage needs of a large number and a variety of specifications of large ring components by setting a first storage rack and a second storage rack; and by setting a partition, multiple large ring components can be stored at intervals, thereby increasing the flexibility of re-grabbing by preventing the resistance generated by two large ring components sticking together.
[0027] (2) The combined large ring component storage and transfer device provided by this utility model can meet the stable storage and transfer of a large number and a variety of ring components, improve space utilization, and the device can be arranged in different combinations according to different application scenarios and the specifications and quantity of the workpieces to be stored, increasing the flexibility of storage and transfer.
[0028] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description
[0029] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:
[0030] Figure 1 This is a schematic diagram of the overall structure of a combined large ring component storage and transfer device in an embodiment of this utility model;
[0031] Figure 2 yes Figure 1 A schematic diagram of the structure of the first storage rack in the middle;
[0032] Figure 3 yes Figure 2 A structural diagram of the first frame in the middle;
[0033] Figure 4 yes Figure 1 Schematic diagram of the second storage rack in the middle;
[0034] Figure 5 yes Figure 4 A schematic diagram of the second frame structure;
[0035] Figure 6 yes Figure 1 A schematic diagram of the structure of the partition plate.
[0036] in:
[0037] 01. Large ring component; 1. First storage rack; 1.1. First frame; 1.1.1. First base frame; 1.1.2. First horizontal reinforcing rib; 1.1.3. First column; 1.1.4. First vertical reinforcing rib; 1.2. Protective pad; 1.3. Threaded column; 1.4. Connecting plate; 2. Second storage rack; 2.1. Second frame; 3. Partition; 3.1. Connecting body; 3.2. Supporting body. Detailed Implementation
[0038] To make the above-mentioned objectives, features, and advantages of this utility model clearer and easier to understand, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be noted that the accompanying drawings of this utility model are all in a simplified form and use non-precise proportions, and are only used to facilitate and clearly assist in illustrating the implementation of this utility model; the "several" mentioned in this utility model are not limited to the specific number shown in the examples in the drawings; the directions or positional relationships indicated by "front," "middle," "rear," "left," "right," "up," "down," "top," "bottom," and "middle" mentioned in this utility model are all based on the directions or positional relationships shown in the accompanying drawings of this utility model, and do not indicate or imply that the device or component referred to must have a specific orientation, nor should they be construed as limitations on this utility model.
[0039] See Figure 1 As shown, the present invention provides a combined large ring component storage and transfer device, which includes a first storage rack 1, a second storage rack 2 and a partition 3;
[0040] The second storage rack 2 is located at the center of the first storage rack 1, and there is a gap between the second storage rack 2 and the first storage rack 1 for storing large ring parts 01;
[0041] At least one set of large ring components 01 is provided in the interval. Each set of large ring components 01 has multiple components arranged in sequence along the vertical direction. Adjacent large ring components 01 are separated from each other by partitions 3. Each partition 3 is connected to the first storage rack 1 and / or the second storage rack 2.
[0042] Preferred, see Figure 2 and Figure 3 As shown, the first storage rack 1 includes a first frame 1.1 and a first partition assembly disposed on the first frame 1.1;
[0043] The first spacing component is used to space large rings 01 of different diameters from each other, and the spacing component is provided with multiple sets arranged in a circumferential array.
[0044] More preferably, the first frame 1.1 includes a first base frame 1.1.1 and a first upright column 1.1.3;
[0045] The first base frame 1.1.1 is composed of several first crossbeams and several first longitudinal beams connected together;
[0046] The first column 1.1.3 is provided with four pieces respectively set at the four corners of the first base frame 1.1.1. One end of each first column 1.1.3 is fixedly connected to the first base frame 1.1.1, and the other end of each first column 1.1.3 extends vertically away from the first base frame 1.1.1.
[0047] In a further preferred embodiment, to increase the rigidity of the first base frame 1.1.1, several first horizontal reinforcing ribs 1.1.2 are provided at the center of the first base frame 1.1.1 at an angle. One end of each first horizontal reinforcing rib 1.1.2 is connected to a single first crossbeam, and the other end of each first horizontal reinforcing rib 1.1.2 is connected to a single first longitudinal beam.
[0048] More preferably, to increase the rigidity of the first column 1.1.3, at least one first vertical reinforcing rib 1.1.4 is provided on the first column 1.1.3. One end of the single first vertical reinforcing rib 1.1.4 is fixedly connected to the extension end of the first column 1.1.3, and the other end of the single first vertical reinforcing rib 1.1.4 extends obliquely and is fixedly connected to the first base frame 1.1.1.
[0049] Furthermore, to facilitate the hoisting of the first storage rack 1, a first lifting lug for connecting to the hoisting equipment is also provided on the first column 1.1.3.
[0050] More preferably, a single set of the spacer assembly includes a connecting plate 1.4, a protective pad 1.2, and a threaded column 1.3;
[0051] The connecting plate 1.4 is provided with multiple parts, all of which are mounted on the first base frame 1.1.1;
[0052] Multiple protective pads 1.2 are provided on the single connecting plate 1.4, which are spaced apart from each other. The multiple protective pads 1.2 provided on the multiple connecting plate 1.4 are arranged in a circular array.
[0053] At least two threaded posts 1.3 are provided on the single protective pad 1.2, which are spaced apart from each other. One end of the single threaded post 1.3 is connected to the protective pad 1.2, and the other end of the single threaded post 1.3 extends vertically away from the protective pad 1.2. The distance between two adjacent threaded posts 1.3 on the single protective pad 1.2 is greater than the ring wall thickness of the single large ring 01.
[0054] The single large ring 01 is clamped between two adjacent threaded columns 1.3 and fixed by a nut set on the single threaded column 1.3; while the two adjacent large rings 01 are spaced apart by partitions 3 to facilitate subsequent gripping.
[0055] Preferred, see Figure 4 and Figure 5 As shown, the second storage rack 2 includes a second frame 2.1 and a second partition assembly disposed on the second frame 2.1;
[0056] The second frame 2.1 includes a second base frame 2.1.1 and a second column 2.1.2 disposed on the second base frame 2.1.1. The second base frame 2.1.1 is formed by connecting a number of second cross beams and a number of second longitudinal beams. The second column 2.1.2 is provided with multiple pieces arranged in a circumferential array, and the multiple second columns 2.1.2 are all disposed near the center of the second base frame 2.1.1, so as to be spaced apart from the multiple first columns 1.1.3 and form a gap for storing large ring parts 01.
[0057] The second spacing component has multiple sets arranged in a circular array along the center of the second frame 2.1, and all sets of the second spacing components are located on the side of the second column 2.1.2 away from the center of the second base frame 2.1.1.
[0058] Further preferably, the structure of a single set of second spacer components is consistent with the structure of the first spacer component.
[0059] In a further preferred embodiment, at least two second columns 2.1.2, which are symmetrically arranged along the central axis of the second frame 2.1, are also provided with second lifting lugs for connecting to lifting equipment, so as to facilitate the lifting of the second storage rack 2 by the lifting equipment.
[0060] Preferred, see Figure 6 As shown, the single partition 3 includes a connecting body 3.1 and a supporting body 3.2 disposed on the connecting body 3.1. The connecting body 3.1 is provided with two U-shaped grooves that are spaced apart from each other. The width of the U-shaped grooves is greater than or equal to the outer diameter of the threaded column 1.3. The two U-shaped grooves are used to connect to two adjacent threaded columns 1.3 respectively. The supporting body 3.2 is provided with two parts respectively disposed on the upper end face and the lower end face of the connecting body 3.1.
[0061] More preferably, the support body 3.2 is configured as a rubber structural component to prevent the support body 3.2 from scratching the surface of the large ring 01.
[0062] Example 1:
[0063] The present invention provides a combined large ring component storage and transfer device, which includes a first storage rack 1, a second storage rack 2 and a partition 3.
[0064] The first storage rack 1 is suitable for storing large ring components 01 with a diameter ranging from 3.1 meters to 4.6 meters. Specifically, the first storage rack 1 includes a first frame 1.1 and a first partition assembly disposed on the first frame 1.1; the first frame 1.1 includes a first base frame 1.1.1 and first uprights 1.1.3 disposed at the four corners of the first base frame 1.1.1; the first partition assembly has multiple sets arranged in a circumferential array along the central axis of the first base frame 1.1.1.
[0065] Furthermore, the first base frame 1.1.1 is set as a rectangular frame structure built of rectangular steel pipes, with the middle part set as a cross structure made of rectangular steel pipes, and a square area with a side length of rectangular width reserved in the center for placing the second storage rack.
[0066] Furthermore, a stacking female head with a guide plate is provided on the top of the single first column 1.1.3, a stacking male head structure is provided at the bottom of the single first column 1.1.3, and a lifting lug structure is provided on the side of the single first column 1.1.3.
[0067] Furthermore, the single first spacer assembly includes a connecting plate 1.4, a protective pad 1.2, and a threaded column 1.3;
[0068] The connecting plate 1.4 is provided with multiple parts, all of which are mounted on the first base frame 1.1.1;
[0069] Multiple protective pads 1.2 are provided on the single connecting plate 1.4, which are spaced apart from each other. The multiple protective pads 1.2 provided on the multiple connecting plate 1.4 are arranged in a circular array.
[0070] At least two threaded posts 1.3 are provided on the single protective pad 1.2, which are spaced apart from each other. One end of the single threaded post 1.3 is connected to the protective pad 1.2, and the other end of the single threaded post 1.3 extends vertically away from the protective pad 1.2. The distance between two adjacent threaded posts 1.3 on the single protective pad 1.2 is greater than the ring wall thickness of the single large ring 01.
[0071] A single large ring 01 is clamped between two adjacent threaded columns 1.3 and fixed by nuts set on the single threaded column 1.3. The spacing between the two adjacent nuts to be arranged vertically is preset according to the height of the large ring 01 to be stored, and the spacing is greater than or equal to the height of the large ring 01 to be stored. The two adjacent large rings 01 are spaced apart by partitions 3 to facilitate subsequent gripping.
[0072] The second storage rack 2 is suitable for storing large ring parts 01 with a diameter ranging from 1.8 meters to 3.0 meters.
[0073] The single partition 3 includes a connecting body 3.1 and a supporting body 3.2 disposed on the connecting body 3.1. The connecting body 3.1 is provided with two U-shaped grooves that are spaced apart from each other. The width of the U-shaped grooves is preferably adjusted to 33mm. The two U-shaped grooves are used to connect to two adjacent threaded columns 1.3 respectively. The supporting body 3.2 is set as a rubber structural component, and the supporting body 3.2 is provided with two parts respectively disposed on the upper end face and the lower end face of the connecting body 3.1.
[0074] Example 2:
[0075] The specific process of storing and transferring the large ring component 01 using the combined large ring component storage and transfer device described above is as follows:
[0076] After placing the first removed ring on the protective pad of the first or second storage rack, insert a partition with two U-shaped slots between the two threaded columns. Tighten the locking nut pre-installed on the threaded column above the partition to press and fix the partition and the ring. After fixing all the circumferential partitions, continue to store the second ring. Repeat this process to achieve stacking and storage of all rings.
[0077] When it is necessary to transfer the large ring component 01, an external hoisting device is used to connect to the first lifting lug on the first storage rack and / or the second lifting lug on the second storage rack, so that the combined large ring component storage and transfer device and the large ring component 01 stored in the combined large ring component storage and transfer device can be hoisted to the designated location simultaneously by the external hoisting device.
[0078] Furthermore, to meet the storage needs of ring parts with different diameter specifications and the flexibility of workshop transfer, the first and second storage racks can be used in various combinations:
[0079] Method 1: Combine the first and second storage shelves;
[0080] The second storage rack is placed in the center of the first storage rack, with the bottom slotted female head structure engaging the central cross-shaped frame structure of the first storage rack. For lifting and transport, the lifting lugs of the first storage rack are used to lift and transport both the first and second storage racks together. This method is suitable for situations where there are many ring parts of various specifications that need to be transported together.
[0081] Method 2: Combine the first storage rack with the first storage rack;
[0082] Stack two full first storage racks together so that the male and female ends of the uprights align. This method is suitable for situations where the rings have large diameters and are numerous.
[0083] Method 3: Combine the second storage rack with the second storage rack;
[0084] Stack two full second storage racks together so that the male end of the column and the female end of the slot at the bottom align. This method is suitable for situations where the diameter of the ring is small and the quantity is large.
[0085] Method 4: Combine the first and second storage racks and then stack them.
[0086] Place the second storage rack in the center of the first storage rack to form a whole before stacking the second set. This method is suitable for situations where there are many different diameter specifications for the ring parts and a large quantity of them.
[0087] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A combined large-scale ring component storage and transfer device, characterized in that, Includes a first storage rack (1), a partition (3), and a second storage rack (2); The second storage rack (2) is located at the center of the first storage rack (1), and there is a gap between the second storage rack (2) and the first storage rack (1) for storing large ring parts (01); At least one set of large ring components (01) is provided in the interval. Each set of large ring components (01) has multiple components arranged in sequence along the vertical direction. Adjacent large ring components (01) are separated from each other by partitions (3). Each partition (3) is connected to the first storage rack (1) and / or the second storage rack (2).
2. The combined large ring component storage and transfer device according to claim 1, characterized in that, The first storage rack (1) includes a first frame (1.1) and a first partition assembly disposed on the first frame (1.1); The first spacing component is used to space large rings (01) of different diameters from each other, and the spacing component is provided with multiple sets arranged in a circumferential array.
3. The combined large ring component storage and transfer device according to claim 2, characterized in that, The first frame (1.1) includes a first base frame (1.1.1) and a first upright (1.1.3); The first base frame (1.1.1) is composed of several first crossbeams and several first longitudinal beams connected together; The first column (1.1.3) is provided with a base frame ( The four pieces at the four corners of 1.1.1), one end of the first column (1.1.3) and the first base frame ( 1.1.1) Fixed connection, the other end of the single first column (1.1.3) moves vertically away from the first base frame ( 1.1.1) Directional extension settings.
4. The combined large ring component storage and transfer device according to claim 3, characterized in that, The first column (1.1.3) is also provided with a first lifting lug for connecting to the lifting equipment.
5. The combined large ring component storage and transfer device according to any one of claims 2-4, characterized in that, Each set of the spacer assembly includes a connecting plate (1.4), a protective pad (1.2), and a threaded column (1.3); The connecting plate (1.4) is provided with a mounting plate that is mounted on the first base frame. Multiple items on 1.1.1); Multiple protective pads (1.2) are provided on the single connecting plate (1.4) and are spaced apart from each other. The multiple protective pads (1.2) provided on the multiple connecting plates (1.4) are arranged in a circular array. At least two threaded posts (1.3) are provided on a single protective pad (1.2) at intervals from each other. One end of the single threaded post (1.3) is connected to the protective pad (1.2), and the other end of the single threaded post (1.3) extends vertically away from the protective pad (1.2). The distance between two adjacent threaded posts (1.3) on the single protective pad (1.2) is greater than the ring wall thickness of the single large ring (01). A single large ring (01) is clamped between two adjacent threaded columns (1.3) and fixed by a nut set on the single threaded column (1.3); the two adjacent large rings (01) are spaced apart by a partition (3).
6. The combined large ring component storage and transfer device according to claim 5, characterized in that, The second storage rack (2) includes a second frame (2.1) and a second partition assembly disposed on the second frame (2.1); The second frame (2.1) includes a second base frame (2.1.1) and second uprights (2.1.2) mounted on the second base frame (2.1.1). The second base frame (2.1.1) is composed of several second crossbeams and several second longitudinal beams connected together. The second uprights (2.1.2) are provided with multiple pieces arranged in a circumferential array, and all of the multiple second uprights (2.1.2) are located near the second base frame (2.1.1). 2.1.1) At the center, a space is formed between the multiple first columns (1.1.3) to store the large ring (01); The second spacing component has multiple sets arranged in a circular array along the center of the second frame (2.1), and the multiple sets of second spacing components are all located on the side of the second column (2.1.2) away from the center of the second base frame (2.1.1).
7. The combined large ring component storage and transfer device according to claim 6, characterized in that, The second spacer component has the same structure as the first spacer component.
8. The combined large ring component storage and transfer device according to claim 6 or 7, characterized in that, At least two second columns (2.1.2) symmetrically arranged along the central axis of the second frame (2.1) are also provided with second lifting lugs for connecting to lifting equipment, so as to facilitate the lifting of the second storage rack (2) by the lifting equipment.
9. The combined large ring component storage and transfer device according to claim 8, characterized in that, The single partition (3) includes a connecting body (3.1) and a supporting body (3.2) disposed on the connecting body (3.1). The connecting body (3.1) is provided with two U-shaped grooves that are spaced apart from each other. The two U-shaped grooves are used to connect to two adjacent threaded columns (1.3) respectively. The supporting body (3.2) is provided with two parts disposed on the upper end face and the lower end face of the connecting body (3.1) respectively.
10. The combined large ring component storage and transfer device according to claim 9, characterized in that, The supporting body (3.2) is configured as a rubber structural component.